Door body and cooking equipment
By installing a roller brush and transmission components inside the door, the brush bristles are used to clean the oil stains on the outer panel surface, solving the problem of difficult-to-clean oil stains on the door and improving the aesthetics and cleaning effect of the cooking equipment.
Patent Information
- Application Number
- CN202520086342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The doors of existing cooking equipment are prone to accumulating difficult-to-clean grease stains under high temperatures and oil fumes due to their multi-layered glass structure, affecting the appearance of the equipment.
A roller brush is installed inside the door. The roller brush includes a rotating shaft and a bristle layer. The roller brush is driven to roll along the outer panel through a transmission component. The bristle layer contacts the surface of the outer panel to clean oil stains, and the dirt is collected through a collection box.
It effectively cleans oil stains inside the door, improves the appearance of the equipment, and enhances cleaning efficiency.
Smart Images

Figure CN223817374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electrical appliances, in particular to a door body and a cooking equipment. BACKGROUND
[0002] With the popularity and development of kitchen appliances, cooking equipment such as ovens, microwave ovens and the like has become an indispensable part in family and commercial kitchens. These cooking equipment need to be provided with a door body for providing heat insulation and safety protection functions. In the prior art, the door body is usually a multi-layer glass structure. During use of the cooking equipment, oil stains are easily formed between the multi-layer glass of the door body due to high temperature and oil fume, which are difficult to be removed by conventional cleaning methods. Moreover, the existing door body is usually a window structure, so the oil stains inside the door body also affect the appearance of the cooking equipment. SUMMARY
[0003] Therefore, it is necessary to provide a door body and a cooking equipment to solve the problem that the oil stains inside the existing door body are difficult to clean and affect the appearance of the cooking equipment.
[0004] A door body, comprising an outer plate and a rolling brush, the outer plate comprising a back end surface; the rolling brush comprising a rotating shaft and a bristle layer, the rotating shaft being rollingly connected to the outer plate, the bristle layer being located at the outer periphery of the rotating shaft and rotating synchronously with the rotating shaft, and when the rolling brush rolls relative to the outer plate, the bristle layer contacts the back end surface and rolls on the surface of the back end surface.
[0005] In one of the embodiments, the door body further comprises an inner plate, the inner plate being arranged in a spaced manner with the outer plate, and the rolling brush being clamped between the outer plate and the inner plate, the inner plate comprising an inner end surface arranged opposite to the back end surface, and the bristle layer being abutted to the back end surface and the inner end surface respectively on both sides of the rotating shaft in the radial direction.
[0006] In one of the embodiments, the door body further comprises a driving member and a transmission assembly, the transmission assembly comprising a transmission rack and a transmission gear engaged with each other, the rotating shaft being connected to the transmission gear and rotating synchronously with the transmission gear, the transmission rack being connected to the back end surface, and the driving member being used to drive the transmission gear to rotate.
[0007] In one of the embodiments, the transmission rack is arranged vertically to make the rolling brush roll in upward or downward direction relative to the outer plate.
[0008] In one of the embodiments, the door body further comprises a collecting box, the collecting box being fixedly connected to the back end surface and located below the rolling brush, the collecting box comprising a collecting cavity with a top opening.
[0009] In one of the embodiments, the bristle layer has a projection length in the vertical direction which is not greater than the length of the collecting box.
[0010] In one of the embodiments, the door body further comprises a first support and a second support which are arranged in a spaced manner, the first support and the second support both extend from the back end face to a direction away from the outer plate, and the two ends of the rotating shaft are respectively connected to the first support and the second support in a sliding manner.
[0011] In one of the embodiments, the first support is provided with a first sliding groove arranged in the vertical direction, the second support is provided with a second sliding groove arranged in parallel with the first sliding groove, and the two ends of the rotating shaft are respectively inserted into the first sliding groove and the second sliding groove.
[0012] In one of the embodiments, the door body further comprises an inner plate, the inner plate is located on the side of the first support and the second support away from the outer plate, and the two ends of the inner plate are respectively abutted to the first support and the second support to be arranged between the first support and the second support.
[0013] A cooking device comprising the door body according to any one of the above embodiments, further comprising an inner container, the inner container comprises a cooking cavity with an opening, the door body covers the inner container, and the back end face faces the cooking cavity.
[0014] The door body provided in the above scheme, by arranging the rolling brush capable of rolling relative to the outer plate inside the door body, and arranging the bristle layer on the rolling brush, when the rolling brush rolls relative to the outer plate, the bristle layer can clean the back end face of the outer plate, thereby achieving the effect of cleaning the oil stains and dirt inside the door body, and improving the problem that the oil stains inside the door body are difficult to clean and affect the appearance of the cooking device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 FIG. 1 is a structural schematic diagram of the door body in an embodiment of the present application.
[0016] Figure 2 FIG. 2 is a partial structural schematic diagram of the door body in an embodiment of the present application. Figure 1
[0017] Figure 3 FIG. 3 is an exploded structural schematic diagram of the door body in an embodiment of the present application. Figure 1
[0018] Legend of reference signs:
[0019] 100, door body; 110, outer plate; 111, back end surface; 120, rolling brush; 121, rotating shaft; 122, bristle layer; 130, transmission assembly; 131, transmission rack; 132, transmission gear; 140, collection box; 141, collection cavity; 150, first support; 151, first sliding groove; 160, second support; 161, second sliding groove; 170, inner plate; 171, inner end surface. DETAILED DESCRIPTION
[0020] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated to cover all such modifications as fall within the scope of the application. It is also to be understood that the terminology used herein is for the purpose of describing the present application and the use of such terminology is only intended to encompass the specific embodiments which utilize the various elements and components described herein and is not intended to exclude other embodiments which can include or exclude other elements or components.
[0021] In the description of the present application, it should be understood that, if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0022] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.
[0023] In the present application, unless specifically defined otherwise and limited, if there are terms such as "mount", "connect", "connect", "fix", etc., these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] In the present application, unless specifically defined otherwise and limited, if there are terms such as "mount", "connect", "connect", "fix", etc., these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are for illustrative purposes only and are not the only embodiment.
[0026] An embodiment of the present application provides a cooking device, which can be an oven, a steam oven, etc., or any existing device with cooking function. The cooking device comprises the door body 100 in any of the following embodiments, and further comprises an inner container comprising a cooking cavity with an opening, and the door body 100 covers the inner container, and when the door body 100 covers the inner container, the door body 100 covers the opening to form a sealed cooking cavity together with the inner container for cooking food.
[0027] Referring to Figure 1 , Figure 1 The structure of the door body 100 in an embodiment of the present application is shown. The door body 100 provided by an embodiment of the present application can be used in the above-mentioned cooking device, but is not limited to. As shown in Figure 1 The door body 100 comprises an outer plate 110 and a rolling brush 120, wherein the outer plate 110 comprises a back end surface 111, and the back end surface 111 faces the cooking cavity.
[0028] Combination Figure 2 As shown, Figure 2 A partial structural schematic diagram of the door 100 in one embodiment of this application is shown, as follows: Figure 2 As shown, the roller brush 120 includes a rotating shaft 121 and a bristle layer 122. The rotating shaft 121 is rotatably connected to the outer plate 110. The bristle layer 122 is located on the outer periphery of the rotating shaft 121 and rotates synchronously with the rotating shaft 121. It can be understood that the bristle layer 122 has multiple bristles. When the bristles come into contact with other objects, they can brush away dirt from the surface of the object to achieve a cleaning effect. Moreover, the structure, material, and hardness of the bristles are not limited. When the roller brush 120 rolls relative to the outer plate 110, the bristle layer 122 contacts the back end face 111 and rolls on the surface of the back end face 111 to clean the back end face 111 of the outer plate 110.
[0029] like Figure 2 As shown, in one embodiment, the door 100 further includes a drive element and a transmission assembly 130, such as... Figure 2 and Figure 3 As shown, the transmission assembly 130 includes a meshing transmission rack 131 and a transmission gear 132. The rotating shaft 121 is connected to the transmission gear 132 and rotates synchronously with the transmission gear 132. The transmission rack 131 is connected to the back end face 111, and the driving component is used to drive the transmission gear 132 to rotate. When the transmission gear 132 rotates, since the transmission gear 132 and the transmission rack 131 mesh, the transmission gear 132 can also move along the transmission rack 131 to drive the roller brush 120 to move up and down.
[0030] like Figure 2 and Figure 3 As shown, in one embodiment, the number of transmission components 130 is at least two, and at least both ends of the rotating shaft 121 are provided with transmission components 130, so that the two sides of the roller brush 120 roll synchronously, making the up-and-down movement more stable and preventing the roller brush 120 from deviating during the movement.
[0031] like Figure 2 and Figure 3 As shown, in one embodiment, the transmission rack 131 is arranged vertically so that the roller brush 120 rolls relative to the outer plate 110 in an upward or downward direction. In actual use, the roller brush 120 rolls back and forth relative to the outer plate 110 to clean the oil stains on the back end face 111 of the outer plate 110 through the bristle layer 122.
[0032] like Figure 2 and Figure 3As shown in the drawings, in one of the embodiments, the door body 100 further comprises a collecting box 140 fixedly connected to the back end face 111 and located below the roller brush 120, the collecting box 140 comprises a collecting cavity 141 with a top opening, for collecting dirt brushed off by the roller brush 120 and condensate water formed by steam in the door body 100.
[0033] As shown in the drawings, Figure 2 In one of the embodiments, the projection length of the bristle layer 122 in the vertical direction is not greater than the length of the collecting box 140, so that the collecting box 140 covers the area cleaned by the bristle layer 122 in the lateral direction, avoiding the dirt brushed off by the bristle layer 122 from directly flowing out of the door body 100. In the present embodiment, the top opening of the collecting box 140 covers the top surface of the collecting box 140, i.e. the projection length of the bristle layer 122 in the vertical direction is not greater than the length of the top opening of the collecting box 140, so that the dirt brushed off by the bristle layer 122 directly enters the collecting cavity 141 through the top opening. In other embodiments, a slope with a downward slope towards the top opening can be arranged on the top of the collecting box 140 to have a flow-converging effect, so that the dirt brushed off by the bristle layer 122 flows through the top opening into the collecting cavity 141 after being converged.
[0034] As shown in the drawings, Figure 2 and Figure 3 In one of the embodiments, the door body 100 further comprises a first support 150 and a second support 160 arranged at intervals, the first support 150 and the second support 160 both extend from the back end face 111 to a direction away from the outer plate 110 and are arranged at intervals in the lateral direction, and the two ends of the rotating shaft 121 are respectively slidably connected to the first support 150 and the second support 160, so that the up-and-down movement of the rotating shaft 121 is more stable.
[0035] As shown in the drawings, Figure 2 and Figure 3 In one of the embodiments, the first support 150 is provided with a first sliding groove 151 arranged in the vertical direction, the second support 160 is provided with a second sliding groove 161 arranged in parallel with the first sliding groove 151, and the two ends of the rotating shaft 121 are respectively inserted into the first sliding groove 151 and the second sliding groove 161, so that the rotating shaft 121 is limited in the direction perpendicular to the back end face 111 by the first sliding groove 151 and the second sliding groove 161, and the transmission gear 132 connected to the rotating shaft 121 remains in meshing transmission with the transmission rack 131, so that the rolling of the roller is more stable.
[0036] As shown in the drawings, Figure 1 and Figure 3As shown, in one of the embodiments, the door body 100 further comprises an inner plate 170, which is arranged in a spaced manner with the outer plate 110, and the roller brush 120 is clamped between the outer plate 110 and the inner plate 170. The inner plate 170 comprises an inner side end face 171 arranged opposite to the back side end face 111, and the bristle layer 122 is respectively abutted to the back side end face 111 and the inner side end face 171 on both sides in the radial direction of the rotating shaft 121, so that the roller brush 120 can clean the back side end face 111 and the inner side end face 171 at the same time when rotating.
[0037] As shown, Figure 1 and Figure 3 As shown, the two ends of the inner plate 170 are respectively abutted to the first support 150 and the second support 160 to be arranged between the first support 150 and the second support 160, and the roller brush is used to clean the area between the outer plate 110 and the inner plate 170. Moreover, in the present embodiment, the collection box 140 is located between the inner plate 170 and the outer plate 110, so as to shield the roller brush 120 and the collection box 140 by the inner plate 170, so that the appearance of the door body 100 is more beautiful.
[0038] The door body 100 provided in the above scheme, by arranging the roller brush 120 capable of rolling relative to the outer plate 110 inside the door body 100, and arranging the bristle layer 122 on the roller brush 120, so that when the roller brush 120 rolls relative to the outer plate 110, the bristle layer 122 can clean the back side end face 111 of the outer plate 110, thereby playing a role of cleaning the grease and dirt inside the door body 100, and improving the problem that the grease inside the door body 100 is difficult to clean and affects the appearance of the cooking equipment.
[0039] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0040] The above-mentioned embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A door body, characterized in that, The door body includes: Outer panel, including the back end face; and A roller brush includes a rotating shaft and a bristle layer. The rotating shaft is rotatably connected to the outer plate. The bristle layer is located on the outer periphery of the rotating shaft and rotates synchronously with the rotating shaft. When the roller brush rolls relative to the outer plate, the bristle layer contacts the back end face and rolls on the surface of the back end face.
2. The door body according to claim 1, characterized in that, The door body also includes an inner panel, which is spaced apart from the outer panel, and the roller brush is sandwiched between the outer panel and the inner panel. The inner panel includes an inner end face that is opposite to the back end face, and the bristle layer abuts against the back end face and the inner end face on both sides of the rotation axis radially.
3. The door body according to claim 1 or 2, characterized in that, The door also includes a drive unit and a transmission assembly. The transmission assembly includes a meshing transmission rack and a transmission gear. The rotating shaft is connected to the transmission gear and rotates synchronously with the transmission gear. The transmission rack is connected to the back end face, and the drive unit is used to drive the transmission gear to rotate.
4. The door body according to claim 3, characterized in that, The transmission rack is arranged vertically so that the roller brush rolls relative to the outer plate in an upward or downward direction.
5. The door body according to claim 1 or 2, characterized in that, The door also includes a collection box, which is fixedly connected to the back end face and located below the roller brush. The collection box includes a collection cavity with an open top.
6. The door body according to claim 5, characterized in that, The vertical projection length of the bristle layer is no greater than the length of the collection box.
7. The door body according to claim 2, characterized in that, The door also includes a first support member and a second support member spaced apart. The first support member and the second support member both extend from the back end face to a direction away from the outer panel, and the two ends of the rotating shaft are slidably connected to the first support member and the second support member, respectively.
8. The door body according to claim 7, characterized in that, The first support member has a vertically arranged first sliding groove, and the second support member has a second sliding groove arranged parallel to the first sliding groove. The two ends of the rotating shaft are respectively inserted into the first sliding groove and the second sliding groove.
9. The door body according to claim 7, characterized in that, The two ends of the inner plate abut against the first support member and the second support member respectively to be mounted between the first support member and the second support member.
10. A cooking device, characterized in that, The device includes a door body as described in any one of claims 1-9, and also includes an inner liner, the inner liner including an open cooking cavity, the door body covering the inner liner, and the back end face facing the cooking cavity.