Self-cleaning multi-purpose steam oven

Through the design of a self-cleaning universal steam oven, the synchronous driving component and cleaning component work together, the problem of difficult oil stains on the inner wall of the steam oven is solved, and all-round automatic cleaning and efficient cleaning are achieved.

CN117045102BActive Publication Date: 2025-08-26SHANDONG BAIJIE INTELLIGENT ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202311194418.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-15
Publication Date
2025-08-26
Estimated Expiration
2043-09-15

AI Technical Summary

Technical Problem

After baking, the grease adheres to the inner wall of the existing steaming oven and is difficult to clean, resulting in a cumbersome cleaning process and insufficient cleaning effect.

Method used

A self-cleaning universal steam oven is designed. Through the coordination of synchronous drive components and cleaning components, the automatic scraping and cleaning of the oven inner wall is realized, including the coordinated work of rotating door opening components, synchronous drive components, cleaning components and connection components, ensuring that the inner wall oil stains are cleaned immediately after each use.

Benefits of technology

It realizes all-round automatic cleaning of the inner wall of the steam oven, simplifies the cleaning process, improves the cleaning effect and practicality, and enhances the durability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of kitchen cooking utensils. The present invention discloses a self-cleaning multi-purpose steam oven, comprising an oven body, one side of the oven body being provided with an opening and a rotating door assembly being provided at the opening, the side wall of the oven body being hollow, synchronous drive assemblies being symmetrically provided on both sides of the rotating door assembly and respectively located in adjacent oven body side walls, each synchronous drive assembly being provided with a slide rail at the side end, the two slide rails being symmetrically provided in the oven body, each slide rail being provided with a sliding unfolding and cleaning device, the side ends of the two unfolding and cleaning devices being provided with baking trays, both sides of the baking trays being slidably engaged with the adjacent slide rails via a sliding rack, the sliding rack being provided with a connecting assembly on the side close to the unfolding and cleaning device. The present invention operates by means of the synchronous drive assembly and the unfolding and cleaning device, and can automatically clean after each steaming and baking process and can perform all-round cleaning of the inner wall, thereby greatly improving practicality and cleaning effect.
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Description

Technical Field

[0001] The invention relates to the field of kitchen cooking utensils, in particular to a self-cleaning multi-purpose steam oven. Background Art

[0002] A steam oven is a kitchen appliance that combines the functions of a steamer and an oven. Its advantages lie in saving space, smokeless cooking, and rich functions. However, after cooking food, especially baking, the fat in the food is brought into the air through heating and then adheres to the inner wall of the box, making it difficult to clean.

[0003] In the prior art, when users use a steam oven, a large amount of steam carrying oil stains and dirt is often generated in the steam oven. Usually, regular manual cleaning is taken to maintain the steam oven. However, when the oil stains are not handled for a long time, they tend to solidify and adhere to the inner wall of the steam oven, making it difficult to clean the oil stains. The cleaning process is too cumbersome and has low practicality. At the same time, the internal surface area of ​​the steam oven is large and difficult to clean. During manual cleaning, the inner wall area that is difficult to clean of the steam oven is often ignored, resulting in insufficient cleaning effect. Therefore, there is a need for a device that can automatically clean after each steaming and baking and can perform all-round cleaning of the inner wall, so as to avoid low practicality and insufficient cleaning effect. Summary of the Invention

[0004] The present invention aims to provide a self-cleaning multi-purpose steam oven to solve the problems mentioned in the above-mentioned background art. To achieve the above-mentioned object, the present invention provides the following technical solution: a self-cleaning multi-purpose steam oven comprising an oven body, wherein one side of the oven body is provided with an opening and a rotary door assembly is provided at the opening; the side wall of the oven body is hollow; synchronous drive assemblies are symmetrically provided on either side of the rotary door assembly and are respectively located in adjacent oven body side walls; each synchronous drive assembly is provided with a slide rail at its side end; the two slide rails are symmetrically arranged within the oven body; each slide rail is provided with a slidable deployment cleaning device; the two deployment cleaning devices are provided with baking trays for placing steamed and baked items on the side ends near the rotary door assembly; each side of the baking tray is slidably engaged with the adjacent slide rails via a sliding frame; the sliding frame is provided with a connecting assembly on the side near the deployment cleaning device; the deployment cleaning device comprises a cleaning assembly and a limiting assembly; the cleaning assembly is disposed within the oven body and away from the rotary door assembly; the limiting assembly is disposed on the cleaning assembly.

[0005] Preferably, the rotating door opening assembly includes a rotating shaft, a mounting groove is provided at the bottom of the oven body, the rotating shaft is horizontally arranged in the mounting groove and the two ends of the rotating shaft are respectively rotatably connected to the inner walls of the adjacent mounting grooves, a rotating door is provided on the rotating shaft, and the rotating door is L-shaped. When the rotating door is in a vertical state, it can be embedded in the opening of the oven body, a sealing silicone is provided on the side end of the rotating door, and a handle for facilitating the control of the rotation of the rotating door is provided on the side of the rotating door away from the oven body.

[0006] Preferably, the synchronous drive assembly includes a driving gear, the center of the driving gear is rotatably connected to the side wall of the oven body, the side end of the driving gear is sleeved with a transmission steel chain, and the other end of the transmission steel chain is sleeved on the rotating shaft, a fixing frame is provided above the driving gear, the side end of the fixing frame is fixedly connected to the side wall of the oven body, the side end of the driving gear is provided with a first driving toothed rod, the side end of the first driving toothed rod slides up and down with the side wall of the oven body, the toothed end of the first driving toothed rod is meshed with the toothed end of the driving gear, the top of the first driving toothed rod is fixedly connected to the second driving toothed rod, the toothed end of the second driving toothed rod is at an angle of 90 degrees to the toothed end of the first driving toothed rod, the side end of the second driving toothed rod is meshed with a driven gear, the driven gear is provided on the fixing frame and rotatably cooperates with it, and the side end of the driven gear away from the second driving toothed rod is located inside the oven body through a through opening.

[0007] The cleaning assembly preferably includes a cleaning box, the cleaning box is hollow and the side of the cleaning box away from the side wall of the oven body is open, the bottom of the cleaning box is set on the sliding frame and slidably cooperates with the sliding sleeve, the side ends of the top of the cleaning box are slidably cooperated with the convex block inside the oven body, the two ends of the sliding sleeve are sleeved on the two ends of the cleaning box and rotatably connected thereto, a trigger gear is provided on the outside of the cleaning box, the center of the trigger gear is fixedly connected to the sliding sleeve, the side end of the trigger gear is meshed with the side end of the driven gear, the sliding sleeve is fixedly connected to a first cam, the first cam is located in the cleaning box, the first cam is provided with two, the two first cams are symmetrically arranged, the two first cams are fixedly connected to the first cleaning piece on the side away from the oven body and cover the open side of the cleaning box, and the side of the first cleaning piece away from the rotating door is fitted into the inner part of the oven body. The cam is fixedly connected to the locking frame at one end of the cleaning box away from the first cam, and the locking frame is rotatably connected to the central axis, and the central axis is fixedly connected to the second cam, and the second cleaning member is fixedly connected to the side of the second cam away from the oven body and is located below the first cleaning member, and the side of the second cleaning member away from the rotating door is attached to the inner wall of the oven body, and the second cleaning member and the first cleaning member are arranged parallel to each other, and both sides of the second cam are fixedly connected to an obliquely arranged linkage rod, and the two linkage rods are symmetrically arranged, and the other ends of the two linkage rods are respectively connected to the side ends of a first cam, and the two first cams are provided with a first crank on the side away from the first cams, one end of the first crank is connected to the sliding sleeve, and the other end of the first crank is hinged with a spring rod, and the other end of the spring rod is hinged on the second crank, and the end of the second crank away from the spring rod is connected to the central axis.

[0008] Preferably, the limit assembly includes a limit piece, which is arranged between the two linkage rods and the two sides of the limit piece are respectively fixedly connected to the side ends of the adjacent linkage rods. The locking frame is fixedly connected to a stop piece on the side close to the first cam, and the bottom of the stop piece is fixedly connected to the inner wall of the cleaning box. When the first cam rotates 90 degrees to the side open to the cleaning box, one side of the limit piece is stopped at the adjacent side end of the stop piece through the linkage rod, thereby limiting the maximum rotation angle of the first cam to 90 degrees.

[0009] Preferably, high temperature resistant silicone is laid on one side of the cleaning box close to the oven body, and the first cleaning piece and the second cleaning piece are both made of high temperature resistant silicone.

[0010] Preferably, the coupling assembly includes an L-shaped coupling frame, a rotating groove is provided on the side of the trigger gear away from the cleaning box, one end of the L-shaped coupling frame is rotatably set in the rotating groove, and the other end of the L-shaped coupling frame is in contact with the outer side of the blocking block at the top of the sliding frame. When the user pulls out the baking tray and drives the sliding frame to move, the L-shaped coupling frame and the cleaning box can be driven to move synchronously through the blocking block. The side end of the L-shaped coupling frame is provided with a limiting groove, and a wedge block is fixedly connected to the side wall of the oven body close to the rotating door. When the wedge block moves into the limiting groove, it can drive the L-shaped coupling frame to rotate upward in the rotating groove, and the bottom of the L-shaped coupling frame is fixedly connected to the top of the reset block.

[0011] Preferably, the revolving door is made of transparent glass.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, when the device is in use, after the oven body has finished working, the user controls the rotating door opening assembly to operate so that the opening on one side of the oven body appears. During the operation of the rotating door opening assembly, the cleaning assembly located in the oven body is synchronously driven to operate by the provided synchronous driving assembly, so that the cleaning assembly is synchronously expanded under the action of the limiting assembly, and in the process of expansion, the inner wall of the oven body away from the opening is scraped and cleaned. After the rotating door opening assembly stops working, the two ends of the cleaning assembly can be attached to the upper and lower sides of the oven body. When the user moves the steamed and baked items and the baking tray to the outside of the oven body through the sliding rack as a whole, the two cleaning assemblies are synchronously driven to slide from the inside of the oven body along its inner wall toward the opening, thereby completing the preliminary cleaning of the inner wall, upper and lower sides and side walls of the oven body, and the baking tray moves to When the oven is opened, the baking tray is disconnected from the cleaning component by the connecting component, so that the user can take out the steamed and baked items and the baking tray. After taking them out, the baking tray is reconnected to the cleaning component by the connecting component again. When the baking tray is pushed into the oven body, the cleaning component is driven to move along the oven body again, thereby completing the second cleaning and restoring it to its initial state. In this way, the user can clean the grease attached to the inner wall of the steam oven in time every time he uses the steam oven. The cleaning process is simple and efficient, thereby improving practicality. At the same time, the inner wall, upper and lower sides and side walls of the steam oven can be cleaned at the same time, and the cleaning range is comprehensive, thereby improving the cleaning effect. In this way, the user can automatically clean the inner wall after each steaming and baking, and can clean the inner wall in all directions, thereby avoiding the effects of low practicality and insufficient cleaning effect.

[0014] In the present invention, after the oven body has finished working, the user drives the rotating door to rotate along the rotating shaft through the handle, so that the opening on one side of the oven body is revealed, making it convenient for the user to take out the steamed and baked items. During the rotation of the rotating shaft, the transmission steel chain drives the driving gear to rotate synchronously, so that the first driving toothed rod meshed with it slides upward along the side wall of the oven body, and synchronously drives the second driving toothed rod to slide upward, thereby driving the gear meshed with it to rotate, so that the trigger gear drives the sliding sleeve to rotate synchronously, so that the first cam drives the first cleaning piece to rotate. After the rotating door rotates 90 degrees to open, the first cam drives the first cleaning piece to rotate until it is parallel to the bottom of the oven body and fits on its bottom. In the process of rotation of the first cam, the linkage rod is used to rotate the first crank and the spring rod. Under the action of the second crank, the second crank is driven to rotate synchronously, so that the second cam is synchronously rotated in the direction away from the first cam, so that the second cleaning member is rotated toward the top of the inner part of the oven body, and rotated until it is parallel to and fits on its top. In the process of the first cleaning member and the second cleaning member moving away from each other, the inner wall of the oven body away from the rotating door is synchronously cleaned and scraped through its side ends, and after the user closes the rotating door, the first cleaning member and the second cleaning member are rotated in the same direction through the same steps and fit together again on the side ends of the cleaning box, thereby facilitating the next work, and realizing that the user controls the status of the first cleaning member and the second cleaning member by opening and closing the rotating door, so that after each use of the steam oven, the oil stains attached to the inner wall of the steam oven can be cleaned in time, and the cleaning process is simple and efficient, thereby improving the practicality of the device.

[0015] In the present invention, the high-temperature resistant silica gel is provided, so that the device can be operated more easily in a high-temperature environment, thereby increasing the service life of the device.

[0016] The L-shaped connecting frame is driven by the sliding block to move synchronously, thereby driving the trigger gear and the cleaning box to move synchronously, thereby driving the cleaning box, the first cleaning member and the second cleaning member to move synchronously along the side walls, top and bottom of the oven body, thereby scraping and cleaning the side walls, top and bottom of the oven body synchronously, and when moving to the rotating door, the wedge block is locked in the limiting groove by the provided wedge block, thereby driving the L-shaped connecting frame to rotate upward in the rotating groove, thereby facilitating the user to remove the baking tray and the sliding frame as a whole from the slide rail, and when installing the baking tray back, the reset block is provided to push the L-shaped connecting frame and the cleaning box synchronously to the initial position, and under the action of the wedge block, the L-shaped connecting frame is reset in the rotating groove, and the first cleaning member and the second cleaning member are synchronously moved to the initial position, thereby completing the second cleaning, thereby fully cleaning the inner wall of the oven body, thereby improving the cleaning effect.

[0017] In the present invention, the rotating door provided with transparent glass allows the user to observe the internal condition of the oven body in real time and the cleaning condition of the inner wall, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a partial cross-sectional view of the oven body of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the oven body of the present invention;

[0021] Figure 4 is a side wall cross-sectional view of the oven body of the present invention;

[0022] Figure 5 The cross-section of the oven body of the present invention Figure 1 ;

[0023] Figure 6 It is a partial three-dimensional structural diagram of the synchronous drive assembly and the unfolding cleaning device in the present invention;

[0024] Figure 7 Schematic diagram of the unfolded state of the cleaning device in the present invention Figure 1 ;

[0025] Figure 8 is a cross-sectional view of the cleaning box of the present invention;

[0026] Figure 9 Schematic diagram of the unfolded state of the cleaning device in the present invention Figure 2 ;

[0027] Figure 10 The cross-section of the oven body of the present invention Figure 2 ;

[0028] Figure 11 The cross-section of the oven body of the present invention Figure 3 ;

[0029] Figure 12 Schematic diagram of the three-dimensional structure of the connecting component in the present invention;

[0030] Figure 13 for Figure 12 Enlarged schematic diagram of area A in the middle.

[0031] Figure: 1. Oven body; 2. Opening; 3. Rotating door opening assembly; 31. Rotating shaft; 32. Mounting slot; 33. Rotating door; 34. Handle; 4. Synchronous drive assembly; 41. Drive gear; 42. Drive steel chain; 43. Fixed bracket; 44. First drive toothed rod; 45. Second drive toothed rod; 46. Driven gear; 47. Through-hole; 5. Slide rail; 6. Deployable cleaning device; 61. Cleaning assembly; 611. Cleaning box; 612. Sliding sleeve; 613. Convex block; 614. Trigger gear; 615. First cam; 616. First cleaning member; 617. Locking frame; 618. Central axis; 619. Second cam; 620. Second cleaning member; 621. Linking rod; 622. First crank; 623. Spring rod; 624. Second crank; 63. Limiting assembly; 631. Limiting member; 632. Stopping member; 7. Baking tray; 8. Sliding frame; 9. Connecting assembly; 91. L-shaped connecting frame; 92. Rotating groove; 93. Blocking block; 94. Limiting groove; 95. Wedge block; 96. Reset block. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0033] See also Figures 1 to 13The present invention provides a technical solution: it includes an oven body 1, one side of the oven body 1 is provided with an opening 2 and a rotary door assembly 3 is provided at the opening 2, the side wall of the oven body 1 is hollow, and synchronous drive assemblies 4 are symmetrically provided on both sides of the rotary door assembly 3 and are respectively located in the adjacent side walls of the oven body 1, and each side end of the synchronous drive assembly 4 is provided with a slide rail 5, and the two slide rails 5 are symmetrically arranged in the oven body 1, and each slide rail 5 is slidably provided with a deployment cleaning device 6, and the two deployment cleaning devices 6 are provided with baking trays 7 for placing steamed and baked items near the side ends of the rotary door assembly 3. Both sides of the baking tray 7 are slidably matched with the adjacent slide rails 5 through a sliding rack 8, and the sliding rack 8 is provided with a connecting assembly 9 on the side near the deployment cleaning device 6, and the deployment cleaning device 6 includes a cleaning assembly 61 and a limiting assembly 63, the cleaning assembly 61 is arranged in the oven body 1 and away from the rotary door assembly 3, and the limiting assembly 63 is arranged on the cleaning assembly 61.

[0034] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 As shown, the rotary door assembly 3 includes a rotary shaft 31. A mounting slot 32 is provided at the bottom of the oven body 1. The rotary shaft 31 is horizontally arranged in the mounting slot 32, and both ends of the rotary shaft 31 are rotatably connected to the inner walls of the adjacent mounting slots 32. A rotary door 33 is provided on the rotary shaft 31. The rotary door 33 is L-shaped and can be embedded in the opening 2 of the oven body 1 when the rotary door 33 is in a vertical state. Sealing silicone is provided on the side end of the rotary door 33. A handle 34 for conveniently controlling the rotation of the rotary door 33 is provided on the side of the rotary door 33 away from the oven body 1.

[0035] The synchronous drive assembly 4 includes a drive gear 41, the center of which is rotatably connected to the side wall of the oven body 1, a side end of the drive gear 41 is sleeved with a transmission steel chain 42, the other end of the transmission steel chain 42 is sleeved on the rotating shaft 31, a fixing frame 43 is provided above the drive gear 41, the side end of the fixing frame 43 is fixedly connected to the side wall of the oven body 1, and a first drive toothed rod 44 is provided at the side end of the drive gear 41, and the side end of the first drive toothed rod 44 is slidably matched with the side wall of the oven body 1 up and down. The toothed end of the first drive toothed rod 44 meshes with the toothed end of the drive gear 41. A second drive toothed rod 45 is fixedly connected to the top of the first drive toothed rod 44. The angle between the toothed end of the second drive toothed rod 45 and the toothed end of the first drive toothed rod 44 is 90 degrees. A driven gear 46 is meshed with the side end of the second drive toothed rod 45. The driven gear 46 is disposed on the fixed frame 43 and rotates therewith. The side end of the driven gear 46 away from the second drive toothed rod 45 is located inside the oven body 1 through a through opening 47.

[0036] The cleaning assembly 61 includes a cleaning box 611, which is hollow and has an open side away from the side wall of the oven body 1. The bottom of the cleaning box 611 is set on the sliding frame 8 and slides with it through a sliding sleeve 612. The side ends of the top of the cleaning box 611 slide with the convex block 613 inside the oven body 1. The two ends of the sliding sleeve 612 are sleeved on the two ends of the cleaning box 611 and are rotatably connected thereto. A trigger gear 614 is provided on the outside of the cleaning box 611. The center of the trigger gear 614 is aligned with the sliding sleeve. 612 is fixedly connected, the side end of the trigger gear 614 is meshed with the side end of the driven gear 46, and the sliding sleeve 612 is fixedly connected with a first cam 615, which is located in the cleaning box 611. There are two first cams 615, and the two first cams 615 are symmetrically arranged. The two first cams 615 are fixedly connected to the side away from the oven body 1 with a first cleaning piece 616 and cover the side of the cleaning box 611 that is open. The side of the first cleaning piece 616 away from the rotating door 33 is attached to the inner wall of the oven body 1. The end of the sorting box 611 away from the first cam 615 is fixedly connected to a locking frame 617, and the locking frame 617 is rotatably connected to a central shaft 618. The central shaft 618 is fixedly connected to a second cam 619. The second cam 619 is fixedly connected to a second cleaning member 620 on the side away from the oven body 1 and is located below the first cleaning member 616. The second cleaning member 620 is attached to the inner wall of the oven body 1 on the side away from the rotating door 33. The second cleaning member 620 and the first cleaning member 616 are arranged parallel to each other. Both sides of the second cam 619 are A diagonally arranged linkage rod 621 is fixedly connected, and the two linkage rods 621 are symmetrically arranged. The other ends of the two linkage rods 621 are respectively connected to the side ends of a first cam 615. A first crank 622 is provided on the side away from the two first cams 615. One end of the first crank 622 is connected to the sliding sleeve 612. The other end of the first crank 622 is hinged to a spring rod 623. The other end of the spring rod 623 is hinged to a second crank 624. The end of the second crank 624 away from the spring rod 623 is connected to the central axis 618.

[0037] The limiting assembly 63 includes a limiting member 631, which is arranged between the two linkage rods 621 and fixedly connected to the side ends of the adjacent linkage rods 621 on both sides of the limiting member 631. A stopper 632 is fixedly connected to the side of the locking frame 617 close to the first cam 615. The bottom of the stopper 632 is fixedly connected to the inner wall of the cleaning box 611. When the first cam 615 rotates 90 degrees toward the side where the cleaning box 611 is opened, one side of the limiting member 631 is abutted against the side end of the adjacent stopper 632 through the linkage rod 621, thereby limiting the maximum rotation angle of the first cam 615 to 90 degrees.

[0038] After the oven body 1 has finished working, the user drives the rotating door 33 to rotate along the rotating shaft 31 through the handle 34, so that the side opening 2 of the oven body 1 is exposed, making it convenient for the user to take out the steamed and baked items. During the rotation of the rotating shaft 31, the transmission steel chain 42 drives the driving gear 41 to rotate synchronously, so that the first driving toothed groove rod 44 engaged therewith slides upward along the side wall of the oven body 1, and synchronously drives the second driving toothed groove rod 45 to slide upward, thereby driving the gear engaged therewith to rotate, so that the trigger gear 614 drives the sliding sleeve 612 to rotate synchronously, so that the first cam 615 drives the first cleaning member 616 to rotate. After the rotating door 33 rotates 90 degrees to open, the first cam 615 drives the first cleaning member 616 to rotate until it is parallel to the bottom of the interior of the oven body 1 and fits on its bottom. In the process of the rotation of the first cam 615, the first crank 622 and the spring rod 621 are connected to each other. 23, drives the second crank 624 to rotate synchronously, so that the second cam 619 rotates synchronously in the direction away from the first cam 615, thereby causing the second cleaning member 620 to rotate toward the top of the interior of the oven body 1, and rotate to be parallel to it and fit on its top. In the process of the first cleaning member 616 and the second cleaning member 620 moving away from each other, the inner wall of the oven body 1 away from the rotating door 33 is synchronously cleaned and scraped by their side ends. After the user closes the rotating door 33, the first cleaning member 616 and the second cleaning member 620 are rotated in the same direction through the same steps and fit together again on the side ends of the cleaning box 611, thereby facilitating the next work. The user controls the states of the first cleaning member 616 and the second cleaning member 620 by opening and closing the rotating door 33, thereby facilitating the timely cleaning of oil stains attached to the inner wall of the steam oven after each use of the steam oven. The cleaning process is simple and efficient, thereby improving the practicality of the device.

[0039] In this embodiment, Figure 7 and Figure 8As shown, the cleaning box 611 is paved with high-temperature resistant silica gel on one side close to the oven body 1, and the first cleaning piece 616 and the second cleaning piece 620 are both high-temperature resistant silica gel;

[0040] The high temperature resistant silicone rubber is provided to make it easier to work in a high temperature environment, thereby increasing the service life of the device.

[0041] In this embodiment, Figure 11 、 Figure 12 and Figure 13 As shown, the coupling assembly 9 includes an L-shaped coupling frame 91, and a rotation slot 92 is provided on the side of the trigger gear 614 away from the cleaning box 611. One end of the L-shaped coupling frame 91 is rotatably arranged in the rotation slot 92, and the other end of the L-shaped coupling frame 91 abuts against the outer side of the blocking block 93 at the top of the sliding frame 8. When the user extracts the baking tray and drives the sliding frame 8 to move, the L-shaped coupling frame 91 and the cleaning box 611 can be synchronously driven to move synchronously through the blocking block 93. The side end of the L-shaped coupling frame 91 is provided with a limiting slot 94, and a side wall of the oven body 1 near the rotating door 33 is fixedly connected to a wedge block 95. When the wedge block 95 moves into the limiting slot 94, it can drive the L-shaped coupling frame 91 to rotate upward in the rotation slot 92. The bottom of the L-shaped coupling frame 91 is fixedly connected to the top of the reset block 96.

[0042] When the user takes out the steamed and baked items through the sliding racks 8 on both sides of the baking tray 7 with the cooperation of the slide rails 5, the L-shaped connecting rack 91 is driven to move synchronously through the blocking block 93, thereby driving the trigger gear 614 and the cleaning box 611 to move synchronously, and then driving the cleaning box 611, the first cleaning member 616 and the second cleaning member 620 to move synchronously along the side walls, top and bottom of the oven body 1, thereby scraping and cleaning the side walls, top and bottom synchronously, and when moving to the rotating door 33, the wedge block 95 is set to be stuck in the limiting groove 94, thereby bringing The movable L-shaped connecting frame 91 rotates upward in the rotating groove 92, so that the user can remove the baking tray 7 and the sliding frame 8 as a whole from the slide rail 5. When installing the baking tray 7 back, the reset block 96 is provided to synchronously push the L-shaped connecting frame 91 and the cleaning box 611 to the initial position, and under the action of the wedge block 95, the L-shaped connecting frame 91 is reset in the rotating groove 92, and the first cleaning member 616 and the second cleaning member 620 are synchronously moved to the initial position, thereby completing the second cleaning, so that the inner wall of the oven body 1 can be cleaned in all directions, thereby improving the cleaning effect.

[0043] In this embodiment, Figure 2As shown, the rotating door 33 is provided with transparent glass; the rotating door 33 provided with transparent glass makes it convenient for the user to observe the internal situation of the oven body 1 in real time and the cleaning situation of the inner wall, thereby further improving the practicality of the device.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning multi-purpose steam oven, characterized by: The invention comprises an oven body (1), wherein one side of the oven body (1) is provided with an opening (2) and a rotary door opening assembly (3) is provided at the opening (2), the side wall of the oven body (1) is hollow, synchronous drive assemblies (4) are symmetrically provided on both sides of the rotary door opening assembly (3) and are respectively located in adjacent side walls of the oven body (1), and each side end of the synchronous drive assembly (4) is provided with a slide rail (5), the two slide rails (5) are symmetrically arranged in the oven body (1), and each slide rail (5) is provided with a sliding opening cleaning device (6), the two sliding opening cleaning devices (6) are provided on the slide rails (5), and the two sliding opening cleaning devices (6) are provided on the slide rails (5). The cleaning device (6) is provided with a baking tray (7) for placing steamed and baked items at a side end thereof close to the rotating door assembly (3), and both sides of the baking tray (7) are respectively slidably engaged with the adjacent slide rails (5) via a sliding frame (8), and a connecting assembly (9) is provided on a side of the sliding frame (8) close to the unfolding cleaning device (6). The unfolding cleaning device (6) includes a cleaning assembly (61) and a limiting assembly (63), and the cleaning assembly (61) is arranged in the oven body (1) and away from the rotating door assembly (3), and the limiting assembly (63) is arranged on the cleaning assembly (61); The rotary door opening assembly (3) includes a rotary shaft (31), and a rotary door (33) is provided on the rotary shaft (31). The synchronous drive assembly (4) includes a driving gear (41) and a driven gear (46). The center of the driving gear (41) is rotatably connected to the side wall of the oven body (1). The side end of the driving gear (41) is provided with a transmission steel chain (42), and the other end of the transmission steel chain (42) is provided on the rotary shaft (31). The cleaning assembly (61) includes a cleaning box (61). 1), the cleaning box (611) is hollow and the side of the cleaning box (611) away from the side wall of the oven body (1) is open, the bottom of the cleaning box (611) is arranged on the sliding frame (8) and is slidably engaged with the sliding sleeve (612), the outer side of the cleaning box (611) is provided with a trigger gear (614), the center of the trigger gear (614) is fixedly connected to the sliding sleeve (612), and the side end of the trigger gear (614) is meshed with the side end of the driven gear (46); The connecting assembly (9) includes an L-shaped connecting frame (91), a rotating groove (92) is provided on the side of the trigger gear (614) away from the cleaning box (611), one end of the L-shaped connecting frame (91) is rotatably arranged in the rotating groove (92), and the other end of the L-shaped connecting frame (91) abuts against the outer side of the blocking block (93) at the top of the sliding frame (8), and when the user pulls out the baking tray (7) and drives the sliding frame (8) to move, the L-shaped connecting frame (91) can be synchronously driven by the blocking block (93). The connecting frame (91) and the cleaning box (611) move synchronously. A limiting groove (94) is provided at the side end of the L-shaped connecting frame (91). A wedge block (95) is fixedly connected to the side wall of the oven body (1) near the rotating door (33). When the wedge block (95) moves into the limiting groove (94), it can drive the L-shaped connecting frame (91) to rotate upward in the rotating groove (92). The bottom of the L-shaped connecting frame (91) is fixedly connected to the top of the reset block (96).

2. The self-cleaning multi-purpose steam oven according to claim 1, characterized in that: The bottom of the oven body (1) is provided with a mounting groove (32), the rotating shaft (31) is horizontally arranged in the mounting groove (32), and the two ends of the rotating shaft (31) are respectively rotatably connected to the inner wall of the adjacent mounting groove (32), the rotating door (33) is L-shaped, and when the rotating door (33) is in a vertical state, it can be embedded in the opening (2) of the oven body (1), the side end of the rotating door (33) is provided with sealing silica gel, and the side of the rotating door (33) away from the oven body (1) is provided with a handle (34) for controlling the rotation of the rotating door (33).

3. The self-cleaning multi-purpose steam oven according to claim 1, characterized in that: A fixing frame (43) is provided above the driving gear (41), and the side end of the fixing frame (43) is fixedly connected to the side wall of the oven body (1). A first driving toothed groove rod (44) is provided at the side end of the driving gear (41), and the side end of the first driving toothed groove rod (44) is slidably matched with the side wall of the oven body (1) up and down, and the toothed groove end of the first driving toothed groove rod (44) is meshed with the toothed groove end of the driving gear (41). The top of the first driving toothed groove rod (44) is fixed. A second driving toothed rod (45) is connected, and the angle between the toothed end of the second driving toothed rod (45) and the toothed end of the first driving toothed rod (44) is 90 degrees. The side end of the second driving toothed rod (45) is engaged with a driven gear (46), and the driven gear (46) is arranged on the fixing frame (43) and rotates with it. The side end of the driven gear (46) away from the second driving toothed rod (45) is located inside the oven body (1) through a through opening (47).

4. The self-cleaning multi-purpose steam oven according to claim 3, characterized in that: The side ends of the top of the cleaning box (611) are slidably engaged with the convex block (613) inside the oven body (1); the two ends of the sliding sleeve (612) are sleeved on the two ends of the cleaning box (611) and are rotatably connected thereto; a first cam (615) is fixedly connected to the sliding sleeve (612); the first cam (615) is located inside the cleaning box (611); two first cams (615) are provided, and the two first cams (615) are symmetrically arranged, and the two first cams (615) are away from the oven body. A first cleaning member (616) is fixedly connected to one side of the oven body (1) and covers the side of the cleaning box (611) that is open. The side of the first cleaning member (616) away from the rotating door (33) is attached to the inner wall of the oven body (1). A locking frame (617) is fixedly connected to the end of the cleaning box (611) away from the first cam (615). A central shaft (618) is rotatably connected to the locking frame (617). A second cam (619) is fixedly connected to the central shaft (618). The second cam ( A second cleaning member (620) is fixedly connected to the side of the second cam (619) away from the oven body (1) and is located below the first cleaning member (616). The side of the second cleaning member (620) away from the rotating door (33) is attached to the inner wall of the oven body (1). The second cleaning member (620) and the first cleaning member (616) are arranged parallel to each other. Both sides of the second cam (619) are fixedly connected to an obliquely arranged linkage rod (621). The two linkage rods (621) are symmetrically arranged. The two linkage rods ( The other end of each of the two first cams (621) is connected to the side end of each first cam (615), and a first crank (622) is provided on a side away from each other of the two first cams (615). One end of the first crank (622) is connected to the sliding sleeve (612), and a spring rod (623) is hinged on the other end of the first crank (622). The other end of the spring rod (623) is hinged on the second crank (624), and the end of the second crank (624) away from the spring rod (623) is connected to the central axis (618).

5. The self-cleaning multi-purpose steam oven according to claim 4, characterized in that: The limiting assembly (63) includes a limiting member (631), the limiting member (631) is arranged between the two linkage rods (621), and the two sides of the limiting member (631) are respectively fixedly connected to the side ends of the adjacent linkage rods (621), and the locking frame (617) is fixedly connected to a stop member (632) on the side close to the first cam (615), and the bottom of the stop member (632) is fixedly connected to the inner wall of the cleaning box (611). When the first cam (615) rotates 90 degrees toward the side where the cleaning box (611) is opened, one side of the limiting member (631) is stopped at the side end of the adjacent stop member (632) through the linkage rod (621), thereby limiting the maximum rotation angle of the first cam (615) to 90 degrees.

6. The self-cleaning multi-purpose steam oven according to claim 4, characterized in that: A side of the cleaning box (611) close to the oven body (1) is paved with high-temperature resistant silica gel, and the first cleaning piece (616) and the second cleaning piece (620) are both made of high-temperature resistant silica gel.

7. The self-cleaning multi-purpose steam oven according to claim 2, characterized in that: The rotating door (33) is provided with transparent glass.

Citation Information

Patent Citations

  • Cleaning treatment method and device for steam and baking oven and steam and baking oven

    CN111358307A

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    CN215838496U