Grill assembly of food heating device
By designing a mesh connection between the anti-slip shelf assembly and the heating assembly, the problems of slow heat transfer and food detachment in traditional food heating devices are solved, achieving rapid and uniform heating and anti-slip effects.
Patent Information
- Application Number
- CN202422701128.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In traditional food heating devices, the heating element is separated from the grill, resulting in slow heat transfer, uneven heating of food, and the device is prone to detaching from the grill in aerospace environments, affecting the heating effect.
Design a grill assembly including a non-slip rack assembly and a heating assembly, which are connected by a mesh. The non-slip rack assembly is movably connected to the inner wall of the oven, transferring heat at close range and securing food with a sliding component.
It achieves rapid and uniform heating, prevents food from slipping out in a vibrating or vacuum environment, and improves heating efficiency and safety.
Smart Images
Figure CN223787519U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to food heating technical field, concretely relates to a grill subassembly of food heating device. BACKGROUND
[0002] Traditional food heating device such as oven, its heating tube and the grill for placing food are usually arranged separately, heating tube is generally arranged at the top wall, bottom wall, tail wall or side wall of cooking cavity, and the grill is usually hung in the middle of the cavity.
[0003] Since heating tube is located at one side of the cavity, food is located in the middle of the cavity, when heating food, heating tube needs to transfer heat to the middle of the cavity through air first, since heating tube is far away from the middle of the cavity, the speed of heat transfer to food is slow, and in the aerospace environment, the heated food is easy to be separated from the grill due to vibration or in the vacuum environment, causing the food to overheat or impact the side wall of the oven on one side, finally leading to uneven heating distribution of food, and further affecting the heating effect of food. SUMMARY
[0004] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a grill subassembly of food heating device, the grill subassembly comprises: an anti-slip rack subassembly and a heating assembly which are arranged on the inner wall of the oven in an upper and lower clamping mode, and a plurality of interconnected mesh holes are arranged between the anti-slip rack subassembly and the heating assembly.
[0005] The heating assembly is fixedly connected with the inner wall of the oven, and the anti-slip rack subassembly is movably connected with the inner wall of the oven through a sliding assembly.
[0006] Preferably, the anti-slip rack subassembly comprises: a first mesh rack with a middle part concave downward, an anti-slip elastic clamp connected to the rear end of the first mesh rack through a rotating shaft assembly, a handle connected to the front end of the first mesh rack, and a heat insulation silica gel sleeve sleeved on the handle; and both ends of the first mesh rack are movably connected to the inner wall of the oven through a sliding assembly.
[0007] Preferably, the rotating shaft assembly comprises: rotating shafts arranged on the first mesh rack and the anti-slip elastic clamp respectively, and a return spring sleeved on the rotating shafts.
[0008] Preferably, the end of the anti-slip elastic clamp away from the rotating shaft assembly is provided with an upwardly inclined guide slope.
[0009] Preferably, the sliding assembly comprises: guide rails arranged on the inner wall of the oven, limiting columns arranged in the guide rails, and guide grooves arranged on both sides of the first mesh rack, the guide rails are arranged on both side walls of the inner wall of the oven respectively, both sides of the first mesh rack are clamped and inserted into the guide rails respectively, and the limiting columns are clamped in the guide grooves.
[0010] Preferably, the heating assembly comprises: a second net frame provided with a raised surrounding edge, and a heating film fixed on the second net frame, the heating film is located on the side of the second net frame close to the first net frame, and screw holes are arranged on the two sides of the second net frame and fixed on the inner wall of the oven through bolts.
[0011] Preferably, a containing groove is arranged between the second net frame and the heating film, and a temperature sensor is arranged in the containing groove.
[0012] Preferably, front and rear limiting members are arranged between the first net frame and the second net frame respectively, and the first net frame is limited through the front and rear limiting members.
[0013] Preferably, the rear limiting member comprises: a first hook arranged at the rear end of the second net frame and a clamping groove arranged at the rear end of the first net frame, and the first hook is connected with the clamping groove in correspondence.
[0014] Preferably, the front limiting member comprises: a clamping opening arranged at the front end of the second net frame and a second hook arranged at the front end of the first net frame, and the clamping opening is connected with the second hook in correspondence.
[0015] Compared with the closest prior art, the utility model has the beneficial effects as follows:
[0016] A grill assembly of a food heating device, the grill assembly comprises: an anti-slip rack assembly and a heating assembly which are arranged on the inner wall of an oven in a clamping manner, a plurality of communicating mesh holes are arranged between the anti-slip rack assembly and the heating assembly; the heating assembly is fixedly connected with the inner wall of the oven, and the anti-slip rack assembly is movably connected with the inner wall of the oven. The anti-slip rack assembly and the heating assembly are arranged adjacently, the heat generated by the heating assembly can quickly pass through the mesh holes and be transmitted to food, so that the food is heated at a close distance, thereby improving the heating effect of the food; the anti-slip rack assembly is movably connected with the inner wall of the oven, so that the food can be conveniently placed or taken out, the anti-slip rack assembly is used for containing food to be heated, the anti-slip rack assembly has a structure for fixing the food, so that the food is prevented from slipping off, and the food in the food heating device is prevented from slipping off from the anti-slip rack assembly when the food heating device is subjected to severe vibration or is in a vacuum environment in an aerospace vehicle, thereby affecting the food heating effect. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is an overall structural schematic view of the grill assembly of the food heating device.
[0018] Figure 2The utility model provides a kind of grill assembly's cavity of food heating device and heating device split schematic view is provided;
[0019] Figure 3 The utility model provides a kind of grill assembly's cavity of food heating device and heating device connection schematic view is provided;
[0020] Figure 4 The utility model provides a kind of grill assembly's anti-slip rack assembly structure schematic view of food heating device's grill assembly;
[0021] Figure 5 The utility model provides a kind of heating assembly section schematic view of food heating device's grill assembly;
[0022] Figure 6 The utility model provides a kind of heating assembly schematic view of food heating device's grill assembly;
[0023] Among them, 1-oven inner wall, 101-limit post, 102-guide rail, 2-grill assembly, 3-heating assembly, 301-heating film, 302-receiving groove, 303-second net frame, 304-convex edge, 305-bayonet, 306-screw hole, 307-first clamping hook, 308-second clamping hook, 4-anti-slip rack assembly, 401-handle, 402-heat insulation silica gel cover, 403-guiding groove, 404-first net frame, 405-slot, 406-return spring, 407-pivot, 408-anti-slip elastic clamp, 409-guiding slope, 5-temperature sensor, 6-box, 7-door body. DETAILED DESCRIPTION
[0024] The specific embodiments of the utility model are further described in detail in combination with the drawings.
[0025] Example 1:
[0026] As Figure 1 The utility model discloses a kind of grill assembly of food heating device, it is characterized in that, the grill assembly 2 includes: anti-slip rack assembly 4 and heating assembly 3 being arranged on oven inner wall 1 up and down, the anti-slip rack assembly 4 is equipped with multiple intercommunicating mesh between the heating assembly 3;
[0027] The heating assembly 3 is fixedly connected with the oven inner wall 1, and the anti-slip rack assembly 4 is movably connected with the oven inner wall 1 by sliding assembly.
[0028] The food heating device comprises a box body 6 and a cooking cavity arranged in the box body 6, the cooking cavity is used for placing and heating food, the inner wall of the cooking cavity is the oven inner wall 1, the grill assembly 2 is suspended in the middle of the cooking cavity, the grill assembly 2 comprises an anti-slip shelf assembly 4 and a heating assembly 3 arranged adjacent to each other, wherein the anti-slip shelf assembly 4 is used for supporting food, the heating assembly 3 is used for heating food, a plurality of mesh holes in communication with the heating assembly 3 are arranged on the anti-slip shelf assembly 4, and heat transfer is realized through the mesh holes.
[0029] The anti-slip shelf assembly 4 and the heating assembly 3 are arranged adjacent to each other, and the heat generated by the heating assembly 3 can be quickly transmitted to the food through the mesh holes, thereby improving the heating effect of the food.
[0030] The heating assembly 3 is fixedly connected with the oven inner wall 1, the anti-slip shelf assembly 4 is detachably connected with the oven inner wall 1, and the anti-slip shelf assembly 4 can move forward and backward relative to the oven inner wall 1.
[0031] As shown in Figure 2 , the anti-slip shelf assembly 4 is detachably connected with the oven inner wall 1, so that the user can detach the anti-slip shelf assembly 4 for cleaning and maintenance; in addition, as shown in Figure 3 , the anti-slip shelf assembly 4 can move forward and backward relative to the oven inner wall 1, so that the user can pull out the anti-slip shelf assembly 4 from the cooking cavity before placing food, and then push it back into the cooking cavity after placing the food, thereby making it more convenient to place food.
[0032] The food heating device is used for heating food, and the food is placed on the anti-slip shelf assembly 4, the food is fixed through the structure for fixing food on the anti-slip shelf assembly 4, so that the food cannot slide off the anti-slip shelf assembly 4 when the food heating device is subjected to severe vibration or is in a vacuum environment during the operation of an aerospace carrier, and the food is prevented from being overheated on one side or colliding with the side wall of the oven during the heating process, thereby improving the heating capacity in the aerospace carrier.
[0033] Preferably, as shown in Figure 4 , the anti-slip shelf assembly 4 comprises a first mesh frame 404 concave downward in the middle, an anti-slip elastic clamp 408 connected to the rear end of the first mesh frame 404 through a rotating shaft assembly, a handle 401 connected to the front end of the first mesh frame 404, and a heat insulation silica gel sleeve 402 sleeved on the handle 401; the two ends of the first mesh frame 404 are movably connected to the oven inner wall 1 through a sliding assembly.
[0034] The middle of the first wire mesh frame 404 is recessed downwards, so that food placed in the middle of the first wire mesh frame 404 is less likely to fall out of the first wire mesh frame 404; the handle 401 is covered with a heat-insulating silicone sleeve 402, which can prevent the handle 401 from overheating and burning the user.
[0035] Food is placed on a first wire mesh frame 404 that is recessed in the middle and fixed by the anti-slip elastic clip 408. When it is taken out, the first wire mesh frame 404 is pulled by pulling the handle 401 connected to the front end of the first wire mesh frame 404.
[0036] Preferably, the rotating shaft assembly includes: a rotating shaft 407 respectively disposed on the first mesh frame 404 and the anti-slip elastic clip 408, and a return spring 406 sleeved on the rotating shaft 407.
[0037] During the placement of the food bag, the food bag causes the anti-slip elastic clip 408 to rotate upwards. As the anti-slip elastic clip 408 rotates, the return spring 406 undergoes elastic deformation. Under the return force of the return spring 406, the anti-slip elastic clip 408 presses the food bag downwards.
[0038] The anti-slip elastic clip 408 is kept in a clamped state by the rotating shaft 407 and the return spring 406. In the case of strong vibration and weightlessness, the food is fixed on the first wire rack 404, avoiding uneven heating due to one-sided overheating or food displacement during the heating process.
[0039] like Figure 5 The anti-slip elastic clip 408 has an upwardly inclined guide slope 409 at the end away from the rotating shaft assembly.
[0040] The front end of the anti-slip elastic clip 408 is provided with an upwardly inclined guide slope 409. When the food is a sealed bagged food, the bagged food can be placed on the first mesh frame 404. The anti-slip elastic clip 408 can initially fix the bagged food, making the food more firmly placed. Even in special environments such as weightlessness, the food can be clamped to prevent it from floating. The front end of the anti-slip elastic clip 408 is provided with an upwardly inclined guide slope 409, and the food bag can be inserted into the anti-slip elastic clip 408 along the guide slope 409.
[0041] Preferably, the sliding assembly includes: a guide rail 102 disposed on the inner wall 1 of the oven, a limiting post 101 disposed in the guide rail 102, and guide grooves 403 disposed on both sides of the first wire rack 404. The guide rail 102 is disposed on both sides of the inner wall 1 of the oven, and both sides of the first wire rack 404 are respectively inserted into the guide rail 102. The limiting post 101 is engaged in the guide groove 403.
[0042] The inner wall 1 of the oven is provided with guide rails 102 spaced vertically. Multiple sets of guide rails 102 can be provided to facilitate the addition of multiple anti-slip pads for the rack 4 or to adjust the height of the anti-slip rack 4 to accommodate the heating of different types of food. The left and right sides of the first wire rack 404 are inserted between the two guide rails 102. The inner wall 1 of the oven is also provided with limiting posts 101 between the upper and lower guide rails 102. The left and right sides of the first wire rack 404 are provided with guide grooves 403, and the limiting posts 101 are located in the guide grooves 403.
[0043] The guide rail 102 serves as a guide and upper and lower limit for the first grid frame 404, and the limiting post 101 serves as a front and rear limit for the first grid frame 404, preventing the first grid frame 404 from being completely pulled out of the cavity during the process of the user pulling out the first grid frame 404.
[0044] like Figure 6 As shown, the heating assembly 3 includes: a second mesh frame 303 with raised edges 304 around its perimeter and a heating film 301 fixed on the second mesh frame 303. The heating film 301 is located on the side of the second mesh frame 303 close to the first mesh frame 404. The second mesh frame 303 has screw holes 306 on both sides and is fixed to the inner wall 1 of the oven by bolts.
[0045] The raised edge 304 can prevent the heating film 301 from falling out of the second mesh frame 303 during the initial fixing process. At the same time, it can interlock with the downward indentation in the middle of the first mesh frame 404 to prevent the first mesh frame 404 from automatically falling out after being vibrated and hitting the door body 7, thus affecting the heating. The second mesh frame 303 is provided with multiple mesh holes. The heat generated by the heating film 301 can be transferred to both the upper and lower directions at the same time through the mesh holes on the first mesh frame 404 and the second mesh frame 303, improving the heat transfer efficiency in the cavity.
[0046] Preferably, a receiving groove 302 is provided between the second mesh frame 303 and the heating film 301, and a temperature sensor 5 is provided in the receiving groove 302.
[0047] The receiving groove 302 is located in the middle of the second grid frame 303. The receiving groove 302 is equipped with a temperature sensor 5, which can monitor the temperature of the heating film 301.
[0048] Preferably, a front limiting member and a rear limiting member are respectively provided between the first space frame 404 and the second space frame 303, and the first space frame 404 is limited by the front limiting member and the rear limiting member.
[0049] Preferably, the rear limiting member includes: a first hook 307 disposed at the rear end of the second mesh frame 303 and a slot 405 disposed at the rear end of the first mesh frame 404, wherein the first hook 307 is correspondingly connected to the slot 405.
[0050] Preferably, the front limiting member includes: a latch 305 disposed at the front end of the second mesh frame 303 and a second hook 308 disposed at the front end of the first mesh frame 404, wherein the latch 305 and the second hook 308 are correspondingly connected.
[0051] The second mesh frame 303 has a first hook 307 at its rear end and a slot 305 at its front end; the first mesh frame 404 has a slot 405 at its rear end corresponding to the first hook 307 and a second hook 308 at its front end corresponding to the slot 305; when the first mesh frame 404 is pushed into the cooking cavity, the slot 405 at the rear end of the first mesh frame 404 will be locked in the first hook 307, and the second hook 308 will be inserted into the slot 305. The first hook 307 and the second hook 308 can fix and limit the first mesh frame 404.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit its protection scope. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that after reading this utility model, they can still make various changes, modifications or equivalent substitutions to the specific implementation of the utility model, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the utility model.
Claims
1. A grill assembly for a food heating device, characterized in that, The oven rack assembly (2) includes: an anti-slip rack assembly (4) and a heating assembly (3) that are mounted on the inner wall (1) of the oven. The anti-slip rack assembly (4) and the heating assembly (3) are provided with multiple interconnected mesh holes. The heating component (3) is fixedly connected to the inner wall (1) of the oven, and the anti-slip rack component (4) is movably connected to the inner wall (1) of the oven through a sliding component.
2. The grill assembly of a food heating device as described in claim 1, characterized in that, The anti-slip rack assembly (4) includes: a first wire mesh frame (404) with a downwardly recessed center, an anti-slip elastic clip (408) connected to the rear end of the first wire mesh frame (404) via a pivot assembly, a handle (401) connected to the front end of the first wire mesh frame (404), and a heat-insulating silicone sleeve (402) fitted on the handle (401); both ends of the first wire mesh frame (404) are movably connected to the inner wall (1) of the oven via a sliding assembly.
3. The grill assembly of a food heating device as described in claim 2, characterized in that, The rotating shaft assembly includes: a rotating shaft (407) respectively disposed on the first mesh frame (404) and the anti-slip elastic clip (408) and a return spring (406) sleeved on the rotating shaft (407).
4. The grill assembly of a food heating device as described in claim 3, characterized in that, The anti-slip elastic clip (408) has an upwardly inclined guide slope (409) at the end away from the rotating shaft assembly.
5. The grill assembly of a food heating device as described in claim 1, characterized in that, The sliding assembly includes: a guide rail (102) disposed on the inner wall (1) of the oven, a limiting post (101) disposed in the guide rail (102), and a guide groove (403) disposed on both sides of the first wire mesh frame (404). The guide rail (102) is disposed on both sides of the inner wall (1) of the oven, and both sides of the first wire mesh frame (404) are respectively inserted into the guide rail (102). The limiting post (101) is disposed in the guide groove (403).
6. The grill assembly of a food heating device as described in claim 5, characterized in that, The heating assembly (3) includes: a second mesh frame (303) with raised edges (304) around its perimeter and a heating film (301) fixed on the second mesh frame (303). The heating film (301) is located on the side of the second mesh frame (303) close to the first mesh frame (404). The second mesh frame (303) has screw holes (306) on both sides and is fixed to the inner wall (1) of the oven by bolts.
7. The grill assembly of a food heating device as described in claim 6, characterized in that, A receiving groove (302) is provided between the second mesh frame (303) and the heating film (301), and a temperature sensor (5) is provided in the receiving groove (302).
8. The grill assembly of a food heating device as described in claim 6, characterized in that, A front limiting member and a rear limiting member are respectively provided between the first space frame (404) and the second space frame (303), and the first space frame (404) is limited by the front limiting member and the rear limiting member.
9. The grill assembly of a food heating device as described in claim 8, characterized in that, The rear limiting component includes: a first hook (307) disposed at the rear end of the second grid frame (303) and a slot (405) disposed at the rear end of the first grid frame (404), wherein the first hook (307) is correspondingly connected to the slot (405).
10. The grill assembly of a food heating device as described in claim 8, characterized in that, The front limiting component includes: a bayonet (305) disposed at the front end of the second mesh frame (303) and a second hook (308) disposed at the front end of the first mesh frame (404), wherein the bayonet (305) and the second hook (308) are connected accordingly.