CN112438581A

CN112438581A - Steaming and baking oven

Info

Publication number: CN112438581A
Application number: CN202011393583.0A
Authority: CN
Inventors: 毛皎杰; 赵良; 于祥; 崔世强
Original assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Current assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-03-05

Abstract

The invention discloses a steaming and baking oven which comprises an oven body and a water tank door with a damping device, wherein a water tank is arranged in the oven body, and an opening for taking out the water tank is further formed in the oven body. The water tank door is hinged to the opening of the box body. The damping device comprises a fixed part and a moving part, the fixed part is fixed on the box body, and the fixed part is filled with a buffer material; the moving piece is arranged in the fixing piece, the water tank door can drive the moving piece to move when rotating, and the damping material can generate damping for stopping the moving piece when the moving piece moves. This damping structure can produce and prevent the damping force that the water tank door opened and closed, especially can effectively prevent the water tank door and open the impact that causes the water tank door pivot suddenly and prevent the abnormal sound that the water tank door body produced when opening around the water tank door pivot to reach the effect that improves the use experience of the user switch door body.

Description

Steaming and baking oven

Technical Field

The invention relates to the technical field of steam ovens, in particular to a steam oven.

Background

The steaming oven is an electric appliance integrating a steaming box and an oven, can process food by utilizing steam, and can bake the food, so the steaming oven is popular with consumers.

The water tank is arranged in the box body of the existing steaming and baking box, and in the process of steaming food by using the steaming and baking box, water in the water tank is changed into steam through the steam generator and is sprayed to the inner container of the steaming and baking box, so that the food is steamed. In order to make water supply to the water tank conveniently, an opening for taking out the water tank is generally formed in the box body of the steaming and baking oven, and a water tank door is arranged at the opening of the box body of the steaming and baking oven.

At present, a water tank door is generally hinged on a box body of a steaming and baking box, so that the water tank door can rotate between a closed position and an open position around a rotating shaft of the water tank door. Meanwhile, a torsion spring is sleeved on a rotating shaft of the water tank door, and a push switch is arranged between the water tank door and the box body of the steaming and baking box. At this time, when the water tank door is positioned at the closed position, the push switch is in the closed state. When the water tank door is required to be opened, the push spring switch is opened, so that the water tank door can rapidly rotate to the opening position under the elastic force of the push spring switch and the torsion spring, the dead weight of the water tank door and the limiting device between the water tank door and the tank body can keep the water tank door in the opening state. However, when the water tank door rotates to the open position, the water tank door stops rotating suddenly, so that great impact is caused on the rotating shaft of the water tank door, the service life of the water tank door in the steam oven is shortened, and the use experience of a user is reduced.

In order to reduce the impact on the rotating shaft of the water tank door when the water tank door is opened and improve the use experience of a user, a damping structure can be additionally arranged between the water tank door and the box body of the steaming and baking box. In the prior art, the damping structure comprises an air pressure (or hydraulic) damper and a spring, and the air pressure (or hydraulic) damper and the spring are matched with each other to generate damping when the water tank door is opened, so that the impact of the water tank door on a rotating shaft of the water tank door is reduced.

However, because the temperature of the steam oven is high during operation, the air pressure damper or the hydraulic damper in the damping structure has potential safety hazard in a high-temperature environment.

Disclosure of Invention

The invention aims to provide a steam oven, which can reduce the impact on a rotating shaft of a water tank door when the water tank door is opened and can also reduce the risk of the steam oven in use.

In order to achieve the above object, the present invention provides a steaming oven. The steaming and baking oven comprises an oven body, a water box door and a damping device.

The water tank is arranged in the box body, and an opening used for taking out the water tank is further formed in the box body. The water tank door is hinged to the opening of the box body. The damping device comprises a fixed part and a moving part, the fixed part is fixed on the box body, and the fixed part is filled with a buffer material; the moving piece is arranged in the fixing piece, the water tank door can drive the moving piece to move when rotating, and the damping material can generate damping for stopping the moving piece when the moving piece moves.

Compared with the prior art, the damping device in the steam oven provided by the invention comprises the fixing part and the moving part, wherein the fixing part is fixed on the oven body, and the fixing part is filled with the buffering material. The moving part is arranged in the fixing part, the moving part can be driven to move when the water tank door rotates, and the damping material can generate damping for preventing the moving part from moving when the moving part moves, so that the impact on the rotating shaft of the water tank door when the water tank door is opened can be reduced.

Meanwhile, in a high-temperature environment, the safety performance of the damping material and the moving part is higher, so that the risk of the steam oven in use can be reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a steaming oven provided in an embodiment of the present invention;

FIG. 2 is a partial schematic view of a steam oven provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view illustrating the cooperation between the door and the mounting seat when the door is in a closed position;

fig. 4 is a second schematic view illustrating the cooperation between the door and the mounting seat when the door is in the closed position in the steaming oven according to the embodiment of the present invention;

FIG. 5 is a schematic view of the door and the mounting seat of the water tank when the door is partially opened in the steam oven according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a damping device in the steaming oven according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a damper device in an embodiment of the present invention;

FIG. 8 is an exploded view of a damper device in an embodiment of the present invention;

FIG. 9 is a schematic view of the connection among the door of the water tank, the connecting arm and the transmission member in the steaming oven according to the embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a door panel and a mounting seat of a water box in the steaming oven according to an embodiment of the present invention;

fig. 11 is a second schematic structural view of a door plate and a mounting seat of a water tank in the steaming oven according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A steaming oven is an electric appliance that can steam food and bake food. The steaming and baking oven comprises an oven body, a steaming and baking inner container, a water tank, a heating device and a steam generator. Wherein, the steaming and baking inner container, the heating device, the water tank and the steam generator are all arranged in the box body. The heating device can heat the steaming and baking inner container.

When the food needs to be baked, the food needs to be placed in the steaming and baking inner container, and the heating device is used for heating the steaming and baking inner container, so that the food can be baked.

When food needs to be steamed, the food is placed in the steaming and baking inner container, the steam generator is controlled to convert water in the water tank into high-temperature air, and then the high-temperature air is introduced into the steaming and baking inner container, so that the food in the steaming and baking inner container can be steamed.

In order to facilitate the user to add water into the water tank, the box body is provided with an opening for taking out the water tank, and the opening of the box body is hinged with a water tank door. When water needs to be added into the water tank, the water tank door is opened, and the water tank is taken out, so that the water can be added into the water tank.

In general, in order to reduce the impact of the sudden stop motion of the water tank door on the rotating shaft of the water tank door when the water tank door rotates from the closed position to the open position, a damping structure may be additionally arranged between the water tank door and the box body of the steam oven. In the prior art, the damping structure comprises an air pressure (or hydraulic) damper and a spring, and the air pressure (or hydraulic) damper and the spring are matched with each other to generate damping when the water tank door is opened, so that the impact of the water tank door on a rotating shaft of the water tank door is reduced.

In order to reduce the impact on the rotating shaft of the water tank door when the water tank door 2 is opened and reduce the potential safety hazard of the steam oven in use, the invention provides the steam oven. Referring to fig. 1 to 3, the steaming and baking oven provided by the invention comprises an oven body 1, a water oven door 2 and a damping device 3.

Referring to fig. 1 and 2, a water tank 11 is disposed in the tank 1, and an opening 12 for taking out the water tank 11 is further disposed on the tank 1, so that the water tank 11 can be taken out of the tank 1 through the opening 12. The water tank door 2 is hinged to the opening 12 of the tank body 1 such that the water tank door 2 can rotate between a closed position and an open position.

Referring to fig. 1 to 8, the damper device 3 includes a fixed member 31 and a moving member 32. The fixing member 31 is fixed to the case 1, and the fixing member 31 is filled with a buffer material. The moving member 32 is provided in the fixed member 31, and the moving member 32 is movable relative to the fixed member 31. When the water tank door 2 rotates, the moving part 32 can be driven to move, and the damping material can generate damping for preventing the moving part 32 from moving when the moving part 32 moves, so that the impact on the rotating shaft of the water tank door when the water tank door 2 is opened can be reduced.

Meanwhile, in a high-temperature environment, the damping material and the moving member 32 have high safety performance during movement, so that the risk of the use of the steaming oven can be reduced.

Moreover, the damping device 3 of the invention has simple structure, convenience, practicability and lower economic cost.

Specifically, the shape of the opening 12 may be set according to the shape of the water tank 11, and is not limited herein.

Specifically, referring to fig. 1 to 4, when the water tank door 2 is in the closed position, the water tank door 2 is parallel to the side wall of the tank body 1 with the opening 12.

Referring to fig. 1 and 2, when the tank door 2 is in the open position, the tank door 2 is perpendicular to the side wall of the tank body 1 where the opening 12 is opened. When the tank door 2 is rotated from the closed position to the open position, the rotation angle of the tank door 2 is 90 °.

The kind of the buffer material may be selected according to actual conditions, and is not limited herein.

For example, the cushioning material may be rubber.

The buffer material can also be damping grease. The damping grease still has good damping performance in a high-temperature environment. Therefore, when the water tank door 2 rotates when the steaming oven is in a high-temperature environment, the buffer material in the damping device 3 can still generate damping for preventing the movement of the moving part 32, so as to reduce the impact on the rotating shaft of the water tank door when the water tank door 2 is opened.

Meanwhile, the above description is to be construed that the connection between the fixing member 31 and the case 1 does not affect the achievement of the object of the present invention, and thus, the connection between the fixing member 31 and the case 1 is not limited herein.

For example, the fixing member 31 may be connected to the case 1 by a snap.

The fixing member 31 is also bonded to the case 1. At this moment, the connection mode between the box body 1 and the fixing piece 31 is simple, the occupied space is small, the space in the box body 1 can be saved, and therefore the size of the steaming and baking box can be reduced.

It is understood that the movement of the moving member 32 does not affect the achievement of the effect of the present invention, and therefore, the movement of the moving member 32 is not limited herein.

For example: the moving member 32 can move relative to the fixed member 31, and at this time, the moving member 32 can be driven to move relative to the fixed member 31 in the process of rotating the water tank door 2.

The moving member 32 can also rotate relative to the fixed member 31. At this time, the moving member 32 can be driven to rotate relative to the fixing member 31 in the process of rotating the water tank door 2.

When the moving member 32 can rotate relative to the fixed member 31, referring to fig. 1 to 11, the inner side surface of the water tank door 2 is vertically and fixedly connected with the connecting arm 21, so that the connecting arm 21 can rotate around the hinge shaft of the water tank door 2 under the driving of the water tank door 2. The connecting arm 21 is hinged with the transmission piece 22, and the transmission piece 22 has a limiting portion 221 and a rack 222, so that when the water tank door 2 rotates, the rack 222 in the transmission piece 22 can move under the driving of the connecting arm 21.

Referring to fig. 3 to 11, the moving member 32 includes a rotating plate 321 and a rotating shaft 322, the rotating plate 321 is disposed in the fixed member 31, and the rotating plate 321 is rotatably connected to the fixed member 31 through the rotating shaft 322, so that the moving member 32 can rotate relative to the fixed member 31.

The rotation shaft 322, the hinge shaft of the transmission member 22, and the hinge shaft of the tank door 2 are parallel to each other so that the rack 222 can move in a plane parallel to the plane in which the tank door 2 rotates. The rotating shaft 322 is coaxially and fixedly connected with a gear 323, and the gear 323 is meshed with the rack 222, so that when the water tank door 2 rotates, the gear 323 can be driven by the rack 222 to rotate. The gear 323 rotates to rotate the moving member 32, so that the buffer material can generate damping for preventing the moving member 32 from moving. The limiting part 221 is used for preventing the rack 222 from being disengaged from the gear 323 along the radial direction of the gear 323, so that the rack 222 can be continuously meshed with the gear 323 in the rotating process of the water tank door 2, the moving part 32 can be continuously driven by the gear 323 and the rack 222 to rotate in the rotating process of the water tank door 2, and the buffer material can continuously provide damping for the water tank door 2.

When the water tank door 2 is in a closed state, the water tank door 2 is opened, the water tank door 2 is pushed to rotate in a direction away from the water tank door 2 body, so that the connecting arm 21 of the water tank door 2 rotates, and the connecting arm 21 drives the transmission piece 22 to move. At this time, the water tank door 2 can rotate and move upward along the radial direction of the gear 323, so as to drive the gear 323 to rotate counterclockwise, and the movement member 32 is made to rotate to generate damping. Referring to fig. 5, after the water tank door 2 is opened to 45 °, the water tank door 2 can rotate and simultaneously move upward along the radial direction of the gear 323, so as to drive the gear 323 to rotate clockwise, drive the gear 323 to rotate in a cis-form, and enable the moving member 32 to rotate to generate damping until the water tank door 2 is opened to an open position.

Therefore, the connecting arm 21, the gear 323 and the rack 222 on the transmission member 22 are mutually matched, so that the moving member 32 is driven to rotate when the water tank door 2 rotates, and damping is generated to reduce the impact on the water tank 11 in the opening process of the water tank door 2.

Specifically, referring to fig. 9, the rack 222 is hinged to the connecting arm 21 by a pin.

Specifically, referring to fig. 7, in order to increase damping, the turntable 321 is provided with at least one of a through hole 3211, a convex structure and a concave structure, and the inner wall of the fixing member 31 is provided with at least one of a convex structure and a concave structure.

It should be noted that the structure of the transmission member 22 does not affect the implementation of the solution of the present invention, and therefore, the structure of the transmission member 22 is not limited.

For example, referring to fig. 9, the driving member 22 is provided with a guide groove 223, the guide groove 223 has a first side wall and a second side wall which are oppositely arranged, the rack 222 is arranged on the first side wall, the gear 323 is arranged in the guide groove 223, and the gear 323 abuts against the second side wall. At this time, the second side wall is the limiting part 221 of the transmission member 22, so that the gear 323 can be limited while being meshed with the rack 222 in the rotating process of the gear 323, and the gear 323 is prevented from being separated from the rack 222. Moreover, the transmission part 22 has a simple structure and occupies a small space, so that the space in the box body 1 can be further saved, and the volume of the steaming and baking box can be further reduced.

As a possible implementation manner, referring to fig. 3 to 5, the housing 1 is further provided with a stopper 13, and the stopper 13 is used for preventing the rack 222 from being separated from the gear 323 along the axial direction of the gear 323. At this moment, when the water tank door 2 shakes during the rotation process, the rack 222 can still move on the plane where the gear 323 is located under the action of the limiting part 13, so that the meshing stability of the gear 323 and the rack 222 can be further improved, and it is further ensured that the damping device 3 can continuously generate damping to impact the smaller door body on the tank body 1 when the door body is opened during the rotation process of the door body.

Specifically, the structure of the limiting member 13 may be selected according to actual conditions, and is not limited herein.

For example: referring to fig. 3 to 5, the limiting member 13 may be a limiting plate disposed on the fixing member 31, a limiting gap is formed between the limiting plate and the fixing member 31, and at least a portion of the transmission member 22 is located in the limiting gap, so that the limiting gap can limit the transmission member 22, the transmission member 22 can move along a plane parallel to the gear 323 in the limiting gap, and the reliability of connection between the gear 323 and the rack 222 is ensured.

And, the simple structure of limiting plate, occupation space is less to can further reduce the volume of box 1, and then can further reduce the volume of steaming and baking oven.

The limiting gap formed between the limiting plate and the fixing member 31 has higher reliability in limiting the transmission member 22, so that the reliability in limiting the transmission member 22 by the first limiting member 13 can be improved, and the meshing reliability of the gear 323 and the rack 222 can be further ensured.

The configuration of the connecting arm 21 does not affect the implementation of the aspect of the present invention, and therefore, the shape of the connecting arm 21 is not limited herein.

For example: the connecting arm 21 is in a straight line shape.

Referring to fig. 3 to 5, the connecting arm 21 may also be arc-shaped, an arc center of the connecting arm 21 coincides with the hinge of the water tank door 2, and one end of the connecting arm 21 is fixedly connected to the water tank door 2.

Referring to fig. 3 to 11, the box body 1 is provided with a guiding opening 14, the guiding opening 14 and the opening 12 are arranged on the same side surface of the box body 1, and the connecting arm 21 is matched and transmitted to the guiding opening 14. At this time, the guide opening 14 can guide the connecting arm 21, so that the connecting arm 21 can only move axially around the hinge shaft of the water tank 11, thereby preventing the deviation in the rotating process of the water tank door 2 and ensuring the normal operation of the water tank door 2.

Meanwhile, the connecting piece can be further prevented from being separated from the gear 323 along the axial direction of the gear 323, the transmission stability between the rack 222 and the gear 323 is further ensured, and further, in the rotating process of the water tank door 2, the gear 323 can drive the moving piece 32 to rotate so that the buffer material can generate damping for preventing the moving piece 32 from rotating, and therefore the impact on the tank body 1 when the water tank door 2 is opened can be reduced.

It will be appreciated that the shape of the cross-section of the connecting arm 21 can be selected according to the actual circumstances.

For example: the connecting arm 21 may have a rectangular or circular cross section.

The shape of the guiding opening 14 needs to be the same as that of the connecting arm 21, and a circle of the connecting arm 21 is abutted against the inner edge of the guiding opening 14, so that the guiding opening 14 has a better limiting effect on the connecting arm 21.

As an embodiment, referring to fig. 1 and 9, a limiting block 211 is further fixed on the connecting arm 21, and when the water tank door 2 rotates to the open position, the limiting block 211 abuts against the tank body 1 to limit the water tank door 2 to move to a position away from the tank body 1, so that the water tank door 2 can be ensured to stop rotating after rotating to the open position.

The number of the connecting arms 21 can be selected according to actual conditions.

For example: the water tank door 2 can be only fixedly connected with one connecting arm 21, and the transmission part 22 and the limiting part 13 are connected with the same connecting arm 21, so that the structure of the steaming and baking box can be simplified, and the production cost of the steaming and baking box can be reduced.

Referring to fig. 9 to 11, the water tank door 2 may further be fixedly connected with two connecting arms 21, the water tank 11 is provided with two guiding openings 14, the two guiding openings 14 correspond to the two connecting arms 21 one by one, and the connecting arms 21 are all matched to penetrate through the corresponding guiding openings 14. The transmission piece 22 is hinged to the first connecting arm 21, the limiting block 211 is fixedly connected to the second connecting arm 21, and at the moment, the two connecting arms 21 are respectively matched with the two guide openings 14, so that the water box door 2 can be further prevented from deviating in the rotating process, and the normal work of the water box door 2 is guaranteed.

At the same time, the transmission member 22 can be further prevented from being disengaged from the gear 323 in the axial direction of the gear 323.

The mounting positions of the two connecting arms 21 on the tank door 2 can be selected according to practical situations and are not limited herein.

It should be noted that the connection manner of the limiting block 211 and the connecting arm 21 can be determined according to actual situations, and is not limited herein.

For example: the limiting block 211 can be fixed on the connecting arm 21 through screws, and the connecting mode is simple and easy to operate.

The limiting block 211 can be integrally formed with the connecting arm 21, so that the mounting steps of the limiting block 211 can be saved, and the mounting efficiency of the steaming oven can be improved.

As an example, referring to fig. 10, a limiting groove 15 may be formed on the water tank 11, and the limiting groove 15 may be located on a rotation track of the limiting block 211. When the water tank door 2 rotates to the open position, the limiting block 211 extends into the limiting groove 15 and abuts against the limiting groove 15, so that the limiting block 211 can be limited, and the limiting block 211 is prevented from being offset when abutting against the tank body 1. Meanwhile, the abutting area of the limiting block 211 and the box body 1 can be increased, so that the reliability of limiting of the limiting block 13 can be improved.

As a possible implementation, referring to fig. 1 to 11, the tank 1 includes a tank body 16, a tank door frame 17, and a mounting seat 18. The opening 12 is provided in the case body 16. The water tank door frame 17 is detachably disposed at the opening 12 of the tank body 16, and the water tank door 2 is hinged to the water tank door frame 17. The mounting seat 18 is fixedly connected with the inner side surface of the water tank door frame 17, the mounting seat 18 is positioned in the tank body 1, and the fixing piece 31 is arranged on the mounting seat 18.

At this time, since the door frame 17 is detachably attached to the opening 12 of the cabinet body 16, the door 2 can be easily detached and maintained.

Specifically, the water tank door frame 17 is fastened to the tank body 16 by a fastener. The number of the buckles can be selected according to actual conditions, for example: the water tank door frame 17 is clamped on the tank body 16 through six buckles, wherein four buckles are positioned on the upper part of the tank body 16, and two buckles are positioned on the lower part of the tank body 16.

The positions of the guide opening 14 and the stopper groove 15 may be selected according to actual conditions. For example: the guide opening 14 may be provided in the box body 16 or in the door frame 17 of the water tank.

The limit groove 15 may be provided on the tank body 16 or on the door frame 17 of the water tank.

The shape of the mounting seat 18 may be selected according to actual conditions, and is not limited herein.

For example: the mounting block 18 may be of annular configuration.

The mounting seat 18 may have a ring-shaped structure with a square cross section.

The fixing position of the fixing member 31 on the mounting seat 18 can be selected according to actual conditions.

For example: the damper 3 is attached to the inner wall of the mount 18.

Referring to fig. 3 to 11, the damping device 3 may also be installed on an outer wall of the installation seat 18, at this time, the connecting arm 21, the rack 222 and the gear 323 are also all installed on the outer wall of the installation seat 18, so that when the water tank 11 is taken out of the tank body 16 through the installation seat 18 and the outlet, the connecting arm 21, the rack 222 and the gear 323 are not contacted, the stability of connection of the connecting arm 21, the gear 323 and the rack 222 is further ensured, and further it can be further ensured that the moving member 32 can be driven to rotate when the water tank door 2 rotates, so that the buffer material can generate damping for preventing the moving member 32 from moving, and thus the impact on the tank body 1 when the water tank door 2 is opened can be.

For example, referring to fig. 3 to 5 and 11, in order to improve the accuracy of the position of the fixing member 31 when the fixing member 31 is installed, a fixing member installation groove 181 matching the shape of the fixing member 31 is further formed on the outer wall of the installation seat 18, and when the fixing member 31 is installed, only the fixing member 31 needs to be fixed in the fixing member installation groove 181.

Of course, referring to fig. 1 to 11, in order to further improve the accuracy of the position of the fixing member 31 when the fixing member 31 is installed, the fixing member installation groove 181 is further provided with a positioning post 182, the fixing member 31 is further provided with a positioning hole 311, the positioning post 182 corresponds to the positioning hole 311, and when the fixing member 31 is installed, the fixing member 31 can be installed in the fixing member installation groove 181 more accurately after the positioning hole 311 is aligned with the positioning post 182.

As an example, referring to fig. 1 and 2, the case 1 further includes a water tank 19, the water tank 19 is used for accommodating the water tank 11, and the mounting seat 18 is detachably connected to a body of the water tank 19, so that the mounting seat 18 can be conveniently detached and maintained.

Illustratively, the mounting seat 18 is in butt joint with the tank body of the water tank groove 19, so that the mounting seat 18 and the water tank groove 19 are tightly matched, and water which is scattered into the water tank groove 19 by the water tank 11 is prevented from entering the steam oven from the space between the tank body of the water tank groove 19 and the mounting seat 18, so as to avoid causing safety accidents.

Specifically, referring to fig. 11, a water guiding opening 183 is disposed on an inner wall of the bottom of the mounting seat 18, and the water guiding opening 183 extends to a connection position between the mounting seat 18 and the tank body of the water tank 19, so that water falling into the water tank 19 can be further prevented from entering the steam oven from between the tank body of the water tank 19 and the mounting seat 18.

Specifically, referring to fig. 1 and 2, the upper portion of the box body 16 is provided with a tank opening 161, and the tank 19 can be taken out of the box body 16 through the tank opening 161. The joint of the mounting seat 18 and the water tank groove 19 is provided with a mounting groove, so that the joint of the tank body of the water tank groove 19 and the mounting seat 18 can be inserted into the mounting groove, and the mounting seat 18 and the tank body of the water tank groove 19 are matched more tightly.

Specifically, referring to fig. 1 and 2, a tank cover 162 is provided at a tank opening 161 of the tank body 16, and the tank cover 162 is detachably coupled to the tank body 16.

Specifically, referring to fig. 11, a slot cover limiting plate 171 is disposed on the water tank door frame 17, a slot cover limiting gap is formed between the slot cover limiting plate 171 and the top of the mounting seat 18, and the water tank slot cover 162 can be clamped in the slot cover limiting gap.

As an embodiment, a push switch is disposed between the water tank door 2 and the tank body 1, so that the water tank door 2 can be opened or closed when the water tank door 2 is pushed.

Illustratively, referring to fig. 5 and 9, the push switch includes a push switch body 41 disposed on the door frame 17 of the water tank and a latch 42 disposed on the inner side surface of the water tank door 2. When the water tank door 2 is in a closed state, the push-spring switch is also in a closed state, and at this time, the clamping piece 42 is clamped in the push-spring switch body 41. When the water tank door 2 needs to be opened, the water tank door 2 only needs to be pushed, so that the clamping piece 42 pushes the push-spring switch body 41, the clamping piece 42 can be moved out of the push-spring switch body 41, the push-spring switch is in an open state, and the water tank door 2 can be opened. When the water tank door 2 needs to be closed, the water tank door 2 only needs to be pushed again, so that the clamping piece 42 pushes the push-spring switch body 41 again, the clamping piece 42 can be clamped in the push-spring switch body 41, the push-spring switch is switched to be in a closed state, and the water tank door 2 is also in a closed state.

Specifically, in order to prevent the water tank door 2 from deviating when the push switch is closed, a positioning device is further disposed between the water tank door 2 and the mounting seat 18. The positioning device comprises a positioning bulge arranged on the inner side of the water tank door 2 and a positioning groove arranged on the mounting group seat, and when the water tank door 2 is in a closed state, the positioning bulge can stretch into the positioning groove.

Specifically, two sets of positioning devices are further arranged between the water tank door 2 and the mounting seat 18, and the two sets of positioning devices are respectively arranged on two sides of the push-spring switch.

As an embodiment, the articulated shaft of above-mentioned water tank door 2 is gone up to cup joint the torsional spring, the one end and the water tank door butt of torsional spring, the other end and the water tank door board butt of torsional spring.

The specific structure of the elastic hinge can be selected according to actual conditions.

For example: referring to fig. 9 and 10, the water tank door 2 is provided with a water tank door rotating shaft, and the torsion spring is sleeved on the water tank door rotating shaft. The mounting seat 18 is provided with a shaft hole, and the rotating shaft of the water tank door passes through the shaft hole of the mounting seat 18.

Specifically, two torsion springs are arranged on the rotating shaft of the water tank door and are symmetrically arranged.

Specifically, in order to prevent the torsion spring from deviating during rotation, the mounting seat 18 and the water tank door 2 are provided with torsion spring fixing holes for fixing the torsion spring.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A steaming oven, comprising:

the water tank is arranged in the tank body, and an opening for taking out the water tank is further formed in the tank body;

the water tank door is hinged to the opening of the tank body;

the damping device comprises a fixed part and a moving part, the fixed part is fixed on the box body, and the fixed part is filled with a buffer material; the moving part is arranged in the fixed part and can move relative to the fixed part;

the water tank door can drive the moving part to move when rotating, and the buffer material can generate damping for stopping the moving part when the moving part moves.

2. The steaming oven of claim 1, wherein the moving member is rotatable relative to the fixed member, and the door of the water tank is rotatable to rotate the moving member.

3. The steaming oven according to claim 2, wherein a connecting arm is vertically and fixedly connected to the inner side surface of the water box door, a transmission part is hinged to the connecting arm, and the transmission part is provided with a limiting part and a rack;

the moving part comprises a rotary disc and a rotary shaft, the rotary disc is arranged in the fixed part, and the rotary disc is rotationally connected with the fixed part through the rotary shaft;

the rotating shaft, the hinged shaft of the transmission part and the hinged shaft of the water tank door are parallel to each other, the rotating shaft is coaxially and fixedly connected with a gear, the gear is meshed with the rack, and the limiting part is used for preventing the rack from being separated from the gear along the radial direction of the gear;

preferably, the moving part is provided with a through hole and/or a bulge and/or a recess;

preferably, the inner wall of the fixing piece is provided with a protrusion and/or a recess.

4. The steaming oven of claim 3, wherein the transmission member has a guide slot therein, the guide slot has a first side wall and a second side wall which are oppositely disposed, the rack is disposed on the first side wall, the gear is disposed in the guide slot, and the gear abuts against the second side wall.

5. The steaming oven according to claim 3, wherein a stopper is provided on the box body, the stopper being configured to prevent the rack from being disengaged from the gear in an axial direction of the gear;

preferably, the limiting member is a limiting plate fixed on the box body, a limiting gap is formed between the limiting plate and the box body, and at least a part of the transmission member is located in the limiting gap.

6. The steaming and baking box of claim 3, wherein the connecting arm is arc-shaped, the arc center of the connecting arm is superposed with the hinge shaft of the water tank door, and one end of the connecting arm is fixedly connected with the water tank door;

the box body is provided with a guide port, the guide port and the opening are arranged on the same side face of the box body, and the connecting arm is arranged in a penetrating mode in a matching mode in the guide port.

7. The steaming oven of claim 1, wherein a limiting block is fixed on the connecting arm, and when the water tank door rotates to an open position, the limiting block abuts against the box body to limit the rotation angle of the water tank door not to exceed 90 degrees.

8. The steaming oven of any one of claims 1 to 7, wherein the box body comprises a box body, a water box door frame and a mounting seat; the opening is arranged on the box body; the water tank door frame is detachably arranged at the opening of the tank body, and the water tank door is hinged with the water tank door frame; the mounting seat is fixedly connected with the inner side surface of the water tank door frame and is positioned in the tank body; the fixing piece is fixed on the mounting seat;

preferably, the water tank door frame is detachably connected to the tank body through a buckle.

9. The steaming oven of claim 8, wherein the box further comprises a water tank slot for receiving the water tank;

the mounting seat is detachably connected with the tank body of the water tank;

preferably, the inner wall of the bottom of the mounting seat is provided with a water guide port, and the water guide port extends to the joint of the mounting seat and the tank body of the water tank.

10. The steaming oven according to any one of claims 1 to 7, wherein a push switch is arranged between the water tank door and the box body; and/or;

the articulated shaft of water tank door is gone up the cover and is equipped with the torsional spring, the one end of torsional spring with water tank door butt, the other end of torsional spring with the box butt.