Door body and steam oven
Patent Information
- Application Number
- CN202521788072.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-08-21
AI Technical Summary
[0003]在相关技术中,把手组件的装配通常需要多个螺钉将把手组件固定在门体内,然而这样会使螺钉显露在门体的背部,影响美观性,且多个螺钉的设置拆装繁琐,不便于后续的维修
Smart Images

Figure CN224800043U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of door technology, and in particular to a door body and a steam oven. Background Technology
[0002] Currently, steam ovens typically have handles embedded in the door, concealing them within the door to make the door smoother and more aesthetically pleasing. Additionally, for user operation, the display panel is usually embedded in the door. To facilitate direct user observation of the display panel, it is typically mounted on the handle assembly. Therefore, the handle assembly needs to be removable from the door for easy access to the display panel.
[0003] In related technologies, the assembly of handle components usually requires multiple screws to fix the handle components to the door body. However, this will expose the screws on the back of the door body, affecting the aesthetics. Moreover, the installation and removal of multiple screws is cumbersome and inconvenient for subsequent maintenance. Utility Model Content
[0004] Therefore, it is necessary to provide a door and a steam oven that can simplify the assembly process while concealing the handle assembly, so as to facilitate the maintenance of the display panel.
[0005] The door body has a front side and a rear side along its thickness direction. The door body includes a display panel assembly, a handle structure, an outer door panel on the front side, and an inner door panel assembly on the rear side. The handle structure has a pull groove on the front side and a limiting part on the rear side. The handle structure has an assembly space spaced apart from the pull groove for installing the display panel assembly. The outer door panel on the front side is connected to the handle structure. The outer door panel has an inlet and outlet communicating with the pull groove. The inner door panel assembly on the rear side includes a cover plate covering the handle structure, a fastening part, and a locking part. The fastening part and the locking part are spaced apart and respectively located on the cover plate. The locking part is detachably connected to the handle structure to form a lock.
[0006] Understandably, concealing the handle structure within the door body using an outer door panel and cover plate serves to protect the handle structure and enhance its aesthetics. Simultaneously, the handle structure incorporates an assembly space for the display panel assembly, fully utilizing the internal space of the handle and protecting the display panel. The door body allows users to access information at any time via the display panel. The cover plate uses a snap-fit mechanism to engage with the limiting mechanism of the handle structure, achieving assembly limitation of the cover plate relative to the handle structure. After the snap-fit mechanism establishes the limitation, a locking component secures the cover plate and handle structure together for a fixed assembly. This detachable design facilitates easy disassembly and assembly of the cover plate, and the entire process is simple, requiring only one limiting assembly and one locking, eliminating the need for multiple installations and screw tightening, thus increasing efficiency and facilitating maintenance of the display panel assembly.
[0007] In one embodiment, the door body has a horizontal direction; the handle structure is provided with a plurality of spaced-apart limiting parts, and the cover plate is provided with a plurality of spaced-apart fastening parts. The plurality of limiting parts and the plurality of fastening parts correspond one-to-one and form limiting along the horizontal direction and the thickness direction of the door body, respectively.
[0008] In one embodiment, the fastening part includes a first abutting arm and a second abutting arm connected to the first abutting arm. The first abutting arm is connected to the cover plate, and the extension directions of the first abutting arm and the second abutting arm are set at an angle. Along the horizontal direction, the first abutting arm abuts against one side of the limiting part. Along the thickness direction of the door body, the second abutting arm abuts against the side of the limiting part facing the assembly space.
[0009] In one embodiment, the second abutting arm is tapered outward at one end away from the first abutting arm along its own extending direction, and forms a first guide surface toward the limiting portion; and / or, the limiting portion is tapered outward at one end toward the first abutting arm along its own extending direction, and forms a second guide surface toward the second abutting arm.
[0010] In one embodiment, the fastening portion is provided on at least one side of the cover plate along the height direction of the door body; The first abutting arm and the second abutting arm form a limiting groove; along the horizontal direction, the cover plate has the fastening part on one side and the locking part on the other side, and the locking part is located on the side of the fastening part away from the limiting groove.
[0011] In one embodiment, the handle structure is provided with a mounting groove, which is recessed inward from the outer surface of the handle structure on one side along the horizontal direction, and the side of the mounting groove facing the rear side along the thickness direction of the door body communicates with the outside so that the locking part can be inserted into the mounting groove.
[0012] In one embodiment, the handle structure is provided with a first mounting hole, and the locking part is provided with a second mounting hole, the first mounting hole and the second mounting hole being arranged opposite to each other; the door body also includes a locking member, the locking member being inserted into the first mounting hole and the second mounting hole, and the handle structure and the locking part being connected to the locking member respectively to form a lock.
[0013] In one embodiment, the door body is provided with a vent hole, which extends through the door body along its thickness direction.
[0014] In one embodiment, the vent hole is located below the hand-pull groove along the height direction of the door body; Along the thickness direction of the door body, the handle structure has a heat dissipation hole extending through the height direction on the front side of the vent hole; the handle structure has a receiving part below the heat dissipation hole, the receiving part being used to collect condensate.
[0015] This application also provides a steam oven, including a cooking chamber and the aforementioned door, wherein the cooking chamber is fitted with the door. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A sectional view of the door body at one location provided in this application; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 Side view of the door provided in this application; Figure 4 A structural schematic diagram of the cover plate in the door body provided in this application; Figure 5 A structural diagram of the handle structure in the door provided in this application; Figure 6 A sectional view of the door body at another location provided in this application; Figure 7 This is a structural diagram of the front side of the door provided in this application.
[0018] Reference numerals: 100, door body; 1001, vent hole; 10, handle structure; 101, assembly groove; 102, first assembly hole; 103, pull groove; 104, heat dissipation hole; 11, limiting part; 111, second guide surface; 12, receiving part; 20, outer door panel; 201, entrance / exit; 30, inner door panel assembly; 31, cover plate; 32, fastening part; 3201, limiting groove; 321, first abutting arm; 322, second abutting arm; 3221, first guide surface; 33, locking part; 3301, second assembly hole; 34, lower door panel; 35, side panel; 40, locking element. Detailed Implementation
[0019] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0020] It should be noted that when a component is referred to as being "fixed to," "set on," or "properly placed on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0022] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0023] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.
[0024] Please see Figures 1 to 7This application provides a door 100, which has a front side and a rear side along its thickness direction. The door 100 is installed with the front side facing outwards and the rear side facing inwards. The door 100 includes a display panel assembly, a handle structure 10, an outer door panel 20 on the front side, and an inner door panel assembly 30 on the rear side. The handle structure 10 has a pull groove 103 on the front side. The outer door panel 20 is connected to the handle structure 10 and has an inlet / outlet 201 communicating with the pull groove 103, allowing an operator's hand to pass through the inlet / outlet 201 and reach into the pull groove 103 to pull the door 100. The inner door panel assembly 30 includes a cover plate 31 covering the handle structure 10 to conceal the rear side of the handle structure 10. The cover plate 31 cooperates with the outer door 100 to conceal the handle structure 10 within the door 100, thus protecting the handle structure 10 and providing an aesthetically pleasing appearance.
[0025] This application also provides a steam oven, including a door 100 and a cooking chamber. The door 100 is installed in the cooking chamber. The user can open and close the door 100 relative to the cooking chamber by pushing and pulling the door 100 with his / her hand in the handle groove 103.
[0026] For ease of explanation, this application uses the height direction of the door body 100 as the z-axis, the thickness direction of the door body 100 as the y-axis, and the horizontal direction of the door body 100 as the x-axis. For details, please refer to [reference needed]. Figures 1 to 7 .
[0027] In a specific embodiment, the handle structure 10 is provided with an assembly space spaced apart from the handle groove 103 for installing the display panel assembly. This makes full use of the internal space of the handle structure 10 and facilitates the integration of both the display panel and the handle structure 10 into the door body 100. The door body 100 allows users to intuitively obtain information from the door body 100 through the display panel assembly.
[0028] like Figures 2 to 5 As shown, in one embodiment, the inner door panel assembly 30 further includes a fastening part 32 and a locking part 33, which are spaced apart and respectively disposed on the cover plate 31; the fastening part 32 fastens with the limiting part 11, and the locking part 33 is detachably connected to the handle structure 10 to form a lock. This detachable connection facilitates the removal of the cover plate 31 for maintenance of the display panel installed inside the handle structure 10. The fastening part 32 allows for initial positioning via the fastening part 32 and the limiting part 11 during assembly, followed by locking the cover plate 31 to the handle assembly via the locking part 33. Assembly of the cover plate 31 relative to the handle structure 10 can be achieved in just two steps, eliminating the need for multiple screw tightening operations. This results in faster assembly and positioning, simpler disassembly and assembly, and more convenient maintenance.
[0029] In a specific embodiment, the display panel assembly includes a display panel and a control board connected to the display panel. The control board can process signals and transmit them to the display panel. The outer door panel 20 is made of a transparent material at the display panel location to facilitate the display panel's external display; for example, it can be made of glass. Alternatively, the outer door panel 20 has a display port communicating with the assembly space, so that the display panel can be directly installed in the display port and the information it carries can be displayed externally through the display port.
[0030] like Figure 4 and Figure 5 As shown, in a specific embodiment, the door body 100 has a horizontal orientation; the handle structure 10 is provided with multiple spaced limiting parts 11, and the cover plate 31 is correspondingly provided with multiple spaced fastening parts 32. The multiple limiting parts 11 and the multiple fastening parts 32 correspond one-to-one, and the cover plate 31 and the handle structure 10 form limiting positions at multiple points, which helps to disperse stress and promote the stability of the assembly process. Specifically, the limiting parts 11 and the fastening parts 32 form limiting positions along the horizontal direction and the thickness direction of the door body 100, respectively, which have the effect of assembling and positioning the cover plate 31, making the cover plate 31 less prone to displacement, reducing the adjustment time caused by misalignment or deviation during the assembly process, improving assembly efficiency, and facilitating the locking operation of the locking part 33.
[0031] like Figure 2 As shown, in a specific embodiment, the fastening part 32 includes a first abutting arm 321 and a second abutting arm 322 connected to the first abutting arm 321. The first abutting arm 321 is connected to the cover plate 31, and the extension directions of the first abutting arm 321 and the second abutting arm 322 are angled together. Horizontally, the first abutting arm 321 abuts against one side of the limiting part 11 to limit the horizontal displacement of the cover relative to the handle structure 10. Along the thickness direction of the door body 100, the second abutting arm 322 abuts against the side of the limiting part 11 facing the assembly space, so that the limiting part 11 is confined between the second abutting arm 322 and the cover plate 31 along the thickness direction of the door body 100, thus limiting the displacement of the cover plate 31 along the thickness direction of the door body 100.
[0032] like Figure 4 As shown, in a specific embodiment, the first abutting arm 321 and the second abutting arm 322 surround and form a limiting groove 3201, and the limiting part 11 can be inserted into the limiting groove 3201 from the opening of the limiting groove 3201.
[0033] like Figure 2 As shown, in a specific embodiment, the second abutting arm 322 is set outward from the end away from the first abutting arm 321 along its own extension direction, and forms a first guide surface 3221 facing the limiting part 11, so as to play a guiding role in the process of the limiting part 11 being inserted into the limiting groove 3201, reducing assembly difficulty and reducing collisions at the beginning of assembly.
[0034] like Figure 2 As shown, in a specific embodiment, the limiting part 11 is tapered outwards towards one end of the first abutting arm 321 along its own extending direction, and forms a second guiding surface 111 facing the second abutting arm 322. This guides the limiting part 11 during its relative insertion into the limiting groove 3201, reducing assembly difficulty and minimizing initial collisions. The first guiding surface 3221 and the second guiding surface 111 work together to enhance the guiding effect, reduce assembly resistance, and improve assembly efficiency.
[0035] In a specific embodiment, the door body 100 has a height direction; along the height direction, at least one side of the cover plate 31 is provided with a fastening part 32, which facilitates the cover plate 31 to form a limiting assembly with the limiting part 11 along at least one side of the height direction of the door body 100 through the fastening part 32. When the cover plate 31 is provided with fastening parts 32 on both sides along the height direction of the door body 100, the limiting part 11 is also provided correspondingly to the fastening part 32. In this way, through a single fastening assembly, the cover plate 31 can form a limiting effect with the handle structure 10 on both sides along the height direction of the door body 100, making it less likely for the cover plate 31 to rotate relative to the door body 100, and making it easier to perform locking operations.
[0036] like Figure 3 As shown, in a specific embodiment, along the horizontal direction, one side of the cover plate 31 is provided with a fastening part 32 to form a limit on that side, and the other side of the cover plate 31 is provided with a locking part 33. The locking part 33 is located on the side of the fastening part 32 away from the limiting groove 3201 to form a lock between the cover plate 31 and the handle structure 10. With this configuration, both sides of the cover plate 31 along the height direction and one side along the horizontal direction can be limited by the cooperation of the fastening part 32 and the limiting part 11. After the fastening assembly is completed, the final fixation can be achieved by locking the handle assembly with the locking part 33, which is simple to operate.
[0037] like Figure 5 As shown, in a specific embodiment, the handle structure 10 is provided with an assembly groove 101. The assembly groove 101 is recessed inward from the outer surface of one side of the handle structure 10 along the horizontal direction. Along the thickness direction of the door body 100, the side of the assembly groove 101 facing the rear is connected to the outside, so that the locking part 33 can be directly inserted into the assembly groove 101 in a straight line along the thickness direction during the installation of the cover plate 31. At the same time, the locking part 33 does not protrude from the surface of the handle structure 10, which promotes the flatness of the handle surface and avoids interference from the locking part 33 to the outside.
[0038] like Figures 3 to 5As shown, in a specific embodiment, the handle structure 10 has a first mounting hole 102, and the locking part 33 has a second mounting hole 3301, with the first mounting hole 102 and the second mounting hole 3301 arranged opposite to each other. The door body 100 also includes a locking member 40, which is inserted into the first mounting hole 102 and the second mounting hole 3301. The handle structure 10 and the locking part 33 are respectively connected to the locking member 40 to form a lock, making operation simple. For example, the locking member 40 is a screw or bolt. By screwing the locking member 40, the locking member 40 is threadedly connected to the handle structure 10, and a lock is formed after the locking member 40 is tightened into place.
[0039] like Figure 1 , Figure 6 and Figure 7 As shown, in a specific embodiment, the door 100 is provided with a steam vent 1001. The steam vent 1001 is provided through the door 100 along the thickness direction of the door 100 so that the steam generated by the steam oven during cooking can be discharged from the steam vent 1001. After cooking, the steam can be quickly cooled through the steam vent 1001 before the door 100 is opened.
[0040] like Figure 3 and Figure 6 As shown, in a specific embodiment, the vent hole 1001 is located on the handle structure 10 and communicates with the inlet / outlet 201. The inner door panel assembly 30 also includes a lower door panel 34 located below the cover plate 31, with the vent hole 1001 spaced between the lower door panel 34 and the cover plate 31. The door body 100 also includes side panels 35, and along the horizontal direction, both sides of the lower door panel 34 are connected to the front door panel through the side panels 35. With this arrangement, it is not necessary to drill holes in the entire door body 100 to form the vent hole 1001; only the handle structure 10 needs to be processed.
[0041] like Figure 1 , Figure 6 and Figure 7 As shown, in a specific embodiment, along the height direction of the door body 100, the vent 1001 is located below the handle groove 103; along the thickness direction of the door body 100, the handle structure 10 has a heat dissipation hole 104 extending through the height direction on the front side of the vent 1001; the handle structure 10 has a receiving part 12 below the heat dissipation hole 104, so that the condensate cooled during the venting process can drip down from the heat dissipation hole 104 and be received by the receiving part 12, preventing the condensate from dripping onto the bottom of the door body 100 or the ground. For example, the receiving part is constructed with a water collecting groove.
[0042] The steam oven involved in this application can be controlled by a voice module, which is equipped with a controller, a voice receiving module, and a voice parsing module. The voice receiving module receives user commands, and the voice parsing module parses the commands. Based on the parsed commands, the controller controls the steam oven to perform corresponding operations, thereby realizing intelligent control of the steam oven and improving the user experience.
[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0044] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.
Claims
1. A door body, characterized in that, The door body has a front side and a rear side along its own thickness direction, and the door body includes: Display panel components; The handle structure has a pull groove on the front side and a limiting part on the rear side; the handle structure has an assembly space spaced apart from the pull groove for installing the display panel assembly; The outer door panel located on the front side is connected to the handle structure; the outer door panel has an inlet and outlet communicating with the handle groove; and An inner door panel assembly is provided on the rear side. The inner door panel assembly includes a cover plate covering the handle structure, a fastening part, and a locking part. The fastening part and the locking part are spaced apart and respectively provided on the cover plate. The fastening part is fastened to the limiting part, and the locking part is detachably connected to the handle structure to form a lock.
2. The door body according to claim 1, characterized in that, The door body has a horizontal direction; the handle structure is provided with a plurality of spaced-apart limiting parts, and the cover plate is provided with a plurality of spaced-apart fastening parts. The plurality of limiting parts and the plurality of fastening parts correspond one-to-one and form limiting along the horizontal direction and the thickness direction of the door body respectively.
3. The door body according to claim 2, characterized in that, The fastening part includes a first abutting arm and a second abutting arm connected to the first abutting arm. The first abutting arm is connected to the cover plate, and the extension directions of the first abutting arm and the second abutting arm are set at an angle. Along the horizontal direction, the first abutting arm abuts against one side of the limiting part. Along the thickness direction of the door body, the second abutting arm abuts against the side of the limiting part facing the assembly space.
4. The door body according to claim 3, characterized in that, The second abutting arm is provided to taper outward from one end away from the first abutting arm along its own extending direction, and forms a first guide surface toward the limiting portion; and / or, the limiting portion is provided to taper outward from one end toward the first abutting arm along its own extending direction, and forms a second guide surface toward the second abutting arm.
5. The door body according to claim 3, characterized in that, Along the height direction of the door body, at least one side of the cover plate is provided with the fastening part; The first abutting arm and the second abutting arm form a limiting groove; along the horizontal direction, the cover plate has the fastening part on one side and the locking part on the other side, and the locking part is located on the side of the fastening part away from the limiting groove.
6. The door body according to claim 5, characterized in that, The handle structure is provided with an assembly groove, which is recessed inward from the outer surface of the handle structure on one side along the horizontal direction. Along the thickness direction of the door body, the side of the assembly groove facing the rear side communicates with the outside so that the locking part can be inserted into the assembly groove.
7. The door body according to claim 1, characterized in that, The handle structure is provided with a first mounting hole, and the locking part is provided with a second mounting hole, with the first mounting hole and the second mounting hole being arranged opposite to each other. The door also includes a locking element, which is inserted into the first mounting hole and the second mounting hole. The handle structure and the locking part are respectively connected to the locking element to form a lock.
8. The door body according to claim 1, characterized in that, The door body is provided with a steam vent, which extends through the door body along its thickness direction.
9. The door body according to claim 8, characterized in that, Along the height direction of the door body, the vent hole is located below the hand-pull groove; Along the thickness direction of the door body, the handle structure has a heat dissipation hole extending through the height direction on the front side of the vent hole; the handle structure has a receiving part below the heat dissipation hole, the receiving part being used to collect condensate.
10. A steam oven, characterized in that, include: The door body according to any one of claims 1 to 9; The cooking cabinet is equipped with the aforementioned door.