Frying and baking machine capable of improving heating effect

Abstract

The frying and baking machine comprises an upper baking tray assembly, the upper baking tray assembly comprises a cover body and a heating pipe, the upper baking tray assembly further comprises a filter screen, the filter screen is detachably installed in the cover body, the filter screen and the cover body define a containing cavity, the heating pipe is arranged in the containing cavity, the filter screen is provided with a fixing buckle, and the cover body is provided with a detachable assembly. The detachable assembly comprises a movable buckle and a button, one end of the button is exposed out of the cover body, the other end of the button is connected with the movable buckle to drive the movable buckle, the movable buckle is rotatably provided with a first position and a second position, when the movable buckle is located at the first position, the movable buckle is in locking fit with the fixed buckle, and when the movable buckle is located at the second position, the movable buckle is in locking fit with the fixed buckle. And the movable buckle is separated from the fixed buckle. According to the frying and baking machine, the filter screen can reduce the blocking effect on heat radiation of the heating pipe, so that heat of the heating pipe fully acts on food materials; the filter screen is easy to disassemble and assemble through the detachable assembly, the requirement for a user is low, and the use experience of the user can be improved.

Description

Technical Field

[0001] The utility model relates to the field of frying and grilling utensils, and in particular to a frying and grilling machine with improved heating effect. Background Art

[0002] In order to improve the heating effect and achieve the effect of not turning over the food, the current grilling machine is usually equipped with an upper grilling plate and a lower grilling plate, which can heat the upper and lower surfaces of the food at the same time, thereby improving the heating efficiency and achieving the purpose of not turning over or reducing the number of times of turning over. However, the upper heating tube of this type of grilling machine mainly heats the food by radiation, and the upper grilling plate has a large blocking effect on heat radiation, resulting in poor heating effect of the upper grilling plate on the food, and the user still needs to turn the food over, which reduces the user experience.

[0003] In existing products, such as the grilling machine disclosed in patent CN214284606U, a microporous cover structure and a reflective cover are used to surround the heating element so that the heat of the heating element can be transferred through the micropores to improve the heating effect on the food. Since the above-mentioned microporous cover structure needs to be coated with edible oil when in use, or during the food processing process, the oil smoke on the lower baking tray is easy to adhere to the microporous cover structure, there is a problem that the microporous cover structure needs to be cleaned. If the microporous cover structure is detachable, then providing a convenient detachable structure and assembly process is what needs to be solved at present. Utility Model Content

[0004] In order to solve the technical problem in the prior art that the microporous cover is difficult to disassemble and clean, the utility model provides a frying and grilling machine with improved heating effect, aiming to solve the problem that the filter is difficult to disassemble and assemble under the premise of improving the heating effect of the upper baking tray assembly on the food.

[0005] The utility model discloses a grilling machine for improving heating effect, comprising an upper grilling plate assembly, wherein the upper grilling plate assembly comprises a cover body and a heating tube, the upper grilling plate assembly further comprises a filter screen, the filter screen is detachably installed in the cover body and enclosed with the cover body to form an accommodating cavity, the heating tube is arranged in the accommodating cavity, the filter screen is provided with a fixed buckle, the cover body is provided with a detachable assembly, the detachable assembly comprises an active buckle and a button, one end of the button is exposed from the cover body, the other end of the button is connected with the active buckle to drive the active buckle, the active buckle is rotatable and has a first position and a second position, when the active buckle is in the first position, the active buckle is locked and matched with the fixed buckle, and when the active buckle is in the second position, the active buckle is separated from the fixed buckle.

[0006] The grilling machine for improving the heating effect of the utility model also has the following additional technical features:

[0007] The movable buckle is rotatably disposed in the cover body via a rotating shaft, and the detachable component includes a torsion spring, which is sleeved on the rotating shaft. The torsion spring drives the movable buckle to rotate to switch between a first position and a second position.

[0008] The detachable component comprises a reset member, which is arranged between the button and the cover body and is used to drive the button to reset.

[0009] The cover body comprises an outer cover and an inner cover, an installation cavity is formed between the outer cover and the inner cover, the detachable component is arranged in the installation cavity, the heating pipe is arranged on a side of the inner cover facing away from the outer cover, and the filter screen and the inner cover are detachably installed.

[0010] The side wall of the inner cover is provided with a through hole. When the movable buckle is in the first position, the lower end of the movable buckle extends into the through hole to lock with the fixed buckle. When the movable buckle is in the second position, the lower end of the movable buckle extends out of the through hole to separate from the fixed buckle.

[0011] The inner side wall of the inner cover is provided with a first protruding portion protruding inwardly, the first protruding portion is located above the through hole, and the first protruding portion is used to limit the upward movement of the fixing buckle.

[0012] The side wall of the inner cover is provided with an avoidance hole, and the avoidance hole is located above the through hole. The movable buckle is provided with a second protrusion protruding toward the inner cover, and the second protrusion extends into the inner cover through the avoidance hole to limit the upward movement of the fixed buckle.

[0013] The lower end of the movable buckle is provided with a first hook extending toward the inner cover, and the lower surface of the first hook is provided with a guiding inclined surface.

[0014] The upper end of the fixing buckle is provided with a second hook extending toward the inner cover, and the upper surface of the second hook is provided with an avoidance slope.

[0015] An insert rib is provided on one of the end of the filter screen away from the fixing buckle and the inner cover, and a socket is provided on the other end of the filter screen, and the insert rib is plug-fitted with the socket.

[0016] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0017] 1. The utility model of the grilling machine with improved heating effect adopts a filter to replace the conventional grill pan. The filter can reduce the blocking effect on the heat radiation of the heating tube so that the heat of the heating tube can fully act on the food, thereby improving the heating effect on the food. The filter is disassembled and assembled through a detachable component, and the disassembly and assembly are simple. The user can remove the filter by pressing a button. The operation is simple, the efficiency is high, the requirements on the user are low, and the user experience can be improved.

[0018] 2. As a preferred embodiment, the movable buckle is rotatably arranged in the cover body through a rotating shaft, and the detachable component includes a torsion spring, and the torsion spring is sleeved on the rotating shaft, and the torsion spring drives the movable buckle to rotate to switch between the first position and the second position; by setting the torsion spring, it provides the movable buckle with torsional elastic force, has a simple structure, and is reliable to use, and the filter can be quickly disassembled to facilitate the user to clean the filter.

[0019] 3. As a preferred embodiment, the detachable component includes a reset piece, which is arranged between the button and the cover body, and is used to drive the button to reset; by setting the reset piece, after the user presses the button and releases it, the reset piece can drive the button to quickly reset so that the movable buckle can be reset, so as to subsequently reinstall the filter, and the reset piece can also provide a certain pressing feel to improve the user's operating experience.

[0020] 4. As a preferred embodiment, the cover body includes an outer cover and an inner cover, an installation cavity is formed between the outer cover and the inner cover, the detachable component is arranged in the installation cavity, the heating pipe is arranged on the side of the inner cover facing away from the outer cover, and the filter screen and the inner cover are detachably installed; thus, the heating pipe is arranged on the inner side of the inner cover, and the outer cover can play a role of heat insulation, which can prevent the user from being scalded when touching the outer cover, and can improve the safety of product use; and, the detachable component is arranged in the installation cavity, which can prevent the detachable component from being exposed, and can prevent metal parts such as torsion springs from being easily rusted and failing due to environmental influences; and, the space of the installation cavity is used to reasonably limit the movable buckle so that it can rotate within a certain angle range, which is conducive to improving the matching efficiency of the movable buckle and the fixed buckle; in addition, the button is away from the inner cover to be protected from the high temperature of the heating pipe, which can prevent the user from being scalded and improve the user experience.

[0021] As a preferred embodiment of the present embodiment, the side wall of the inner cover is provided with a through hole. When the movable buckle is in the first position, the lower end of the movable buckle extends into the through hole to lock with the fixed buckle. When the movable buckle is in the second position, the lower end of the movable buckle extends out of the through hole to separate from the fixed buckle. Thus, the movable buckle is hidden, which is conducive to the simplicity and beauty of the product appearance, and the movable buckle cooperates with the fixed buckle through the through hole, which is reliable to use.

[0022] Furthermore, the inner side wall of the inner cover is provided with a first protrusion protruding inward, and the first protrusion is located above the through hole, and the first protrusion is used to limit the upward movement of the fixing buckle; thus, when the filter is installed in place, the fixing buckle will not move up and down under the limitation of the movable buckle and the first protrusion, and the stability and reliability of use are strong.

[0023] Furthermore, the side wall of the inner cover is provided with an avoidance hole, and the avoidance hole is located above the through hole. The movable buckle is provided with a second protrusion protruding toward the inner cover, and the second protrusion extends into the inner cover through the avoidance hole to limit the upward movement of the fixed buckle; thus, when the filter is installed in place, the fixed buckle will not move up and down under the limitation of the movable buckle and the second protrusion, and has strong stability and reliability in use; the second protrusion is arranged on the movable buckle, which helps to simplify the structure of the inner cover.

[0024] 5. As a preferred embodiment, the lower end of the movable buckle is provided with a first hook extending toward the inner cover, and the lower surface of the first hook is provided with a guide slope; by providing the guide slope, the first hook can be easily inserted into and exited from the through hole, which is beneficial to improving the efficiency of disassembly and assembly of the filter.

[0025] 6. As a preferred embodiment, the upper end of the fixed buckle is provided with a second hook extending toward the inner cover, and the upper surface of the second hook is provided with an avoidance slope; by providing the avoidance slope, interference between the second hook and the structure above the second hook when the second hook cooperates with the movable buckle can be avoided, making the filter disassembly and assembly smoother.

[0026] 7. As a preferred embodiment, an insert rib is provided on one of the end of the filter away from the fixing buckle and the inner cover, and a socket is provided on the other of the two, and the insert rib is plugged into the socket; thus, one end of the filter is limited by the movable buckle and the other end is limited by plugging, which can make the filter more securely fixed and avoid the filter falling off during use, affecting the reliability of product use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0028] Figure 1 It is a schematic structural diagram of a grilling machine without a filter installed in one embodiment of the present application.

[0029] Figure 2 It is a schematic structural diagram of a grilling machine equipped with a filter according to an embodiment of the present application.

[0030] Figure 3 This is a schematic structural diagram of an upper baking tray assembly according to one embodiment of the present application.

[0031] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle.

[0032] Figure 5 for Figure 3 Exploded view of the upper baking tray assembly in FIG.

[0033] Figure 6 for Figure 4 Schematic diagram of the structure of the filter and its detachable components.

[0034] Figure 7 for Figure 4 Schematic diagram of the structure of the inner cover.

[0035] Figure 8 This is a schematic structural diagram of an upper baking tray assembly according to another embodiment of the present application.

[0036] Fig. 9 for Figure 8 A magnified schematic diagram of the structure at B in the figure.

[0037] Fig.10 for Fig. 9 Schematic diagram of the structure of the inner cover.

[0038] Reference numerals:

[0039] 10. Upper baking tray assembly; 11. Lower baking tray assembly; 12. Heating tube; 13. Filter; 131. Fixed buckle; 14. Movable buckle; 15. Button; 1411. Rotating shaft; 16. Torsion spring; 17. Reset member; 18. Outer cover; 19. Inner cover; 181. Mounting cavity; 191. Through hole; 192. First protrusion; 141. Second protrusion; 142. First hook; 143. Guide slope; 132. Second hook; 133. Avoid slope; 134. Insert rib; 193. Socket. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0041] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0042] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0043] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are only connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0047] like Figures 1 to 10 As shown, the present application provides a grilling machine for improving heating effect, including an upper grilling plate assembly 10, wherein the upper grilling plate assembly 10 includes a cover body and a heating pipe 12, and the upper grilling plate assembly 10 also includes a filter screen 13, wherein the filter screen 13 is detachably installed in the cover body and enclosed with the cover body to form an accommodating cavity, the heating pipe 12 is arranged in the accommodating cavity, the filter screen 13 is provided with a fixed buckle 131, the cover body is provided with a detachable component, the detachable component includes an active buckle 14 and a button 15, one end of the button 15 is exposed from the cover body, and the other end of the button 15 is connected to the active buckle 14 to drive the active buckle 14, the active buckle 14 is rotatable and has a first position and a second position, when the active buckle 14 is in the first position, the active buckle 14 is locked and matched with the fixed buckle 131, and when the active buckle 14 is in the second position, the active buckle 14 is separated from the fixed buckle 131.

[0048] Specifically, the filter 13 is a multi-mesh structure, which facilitates the heat of the heating tube 12 to pass through the filter 13 and act on the food, which can ensure the heating effect of the upper grill assembly 10 on the food, so that the food does not need to be turned over. During the frying and grilling process, oil stains, water stains, etc. are easily attached to the filter 13. The detachable filter 13 designed in this application is convenient for users to remove the filter 13 for cleaning. Users can remove the filter 13 by pressing the button 15, which is easy to operate. Figure 4 As shown, when the active buckle 14 is in the first position, the lower end of the active buckle 14 is locked with the fixed buckle 131. When the filter 13 needs to be removed, the user can press the button 15. At this time, the upper end of the active buckle 14 is pressed and tilted, driving the lower end of the active buckle 14 away from the fixed buckle 131. The active buckle 14 switches to the second position, and then the fixed buckle 131 unlocks the filter 13 so that it can be easily removed.

[0049] As a preferred embodiment of the present application, the movable buckle 14 is rotatably arranged in the cover body through a rotating shaft 1411, and the detachable component includes a torsion spring 16, which is sleeved on the rotating shaft 1411. The torsion spring 16 drives the movable buckle 14 to rotate to switch between the first position and the second position.

[0050] like Figure 6 As shown, the movable buckle 14 is provided with a horizontally extending column hole, and the movable buckle 14 is passed through the column hole on the horizontal rotating shaft 1411, so that the movable buckle 14 can be tilted and rotated around the rotating shaft 1411, so that the lower end of the movable buckle 14 can be close to or away from the fixed buckle 131. By sleeved on the rotating shaft 1411, the torsion spring 16 can provide the movable buckle 14 with torsional elastic force, the structure is simple, the use is reliable, and the filter screen 13 can be quickly disassembled, so that the user can clean the filter screen 13 conveniently.

[0051] As a preferred embodiment of the present application, the detachable component includes a reset member 17, which is disposed between the button 15 and the cover body, and is used to drive the button 15 to reset.

[0052] like Figure 4 , Figure 5 , Figure 6 or Fig. 9 As shown, the reset member 17 is, for example, a spring. When the user presses the button 15 and releases it, the reset member 17 can drive the button 15 to quickly reset so that the movable buckle 14 can be reset, so as to subsequently reinstall the filter 13. The reset member 17 can also provide a certain pressing feel to improve the user's operating experience.

[0053] As a preferred embodiment of the present application, the cover body includes an outer cover 18 and an inner cover 19, an installation cavity 181 is formed between the outer cover 18 and the inner cover 19, the detachable component is arranged in the installation cavity 181, the heating tube 12 is arranged on the side of the inner cover 19 facing away from the outer cover 18, and the filter 13 and the inner cover 19 are detachably installed.

[0054] like Figure 1 and Figure 2 As shown, the grilling machine further includes a lower grill assembly 11, one end of an outer cover 18 is hingedly connected to the lower grill assembly 11, and a handle is provided on the top of the other end of the outer cover 18 for flipping the outer cover 18. The present application adopts a structure of inner and outer covers combined, and the heating tube 12 is arranged on the inner cover 19. The outer cover 18 can reduce the heat loss of the heating tube 12 to the outside, which helps to improve the heating efficiency. In addition, the outer cover 18 can play a role of heat insulation, which can prevent the outer cover 18 from being too hot, and avoid the user from being burned by high temperature when lifting the cover, which can improve the safety of the user.

[0055] Further, such as Figure 4 As shown, the outer cover 18 and the inner cover 19 form a mounting cavity 181 along the radial direction, and the detachable component is arranged in the mounting cavity 181, which can prevent the detachable component from being exposed, and can prevent the metal parts such as the torsion spring 16 from being easily rusted and failing due to environmental influences; and, the space of the mounting cavity 181 is used to reasonably limit the movable buckle 14 so that it can rotate within a certain angle range, which is beneficial to improve the matching efficiency of the movable buckle 14 and the fixed buckle 131; in addition, the button 15 is away from the inner cover 19 to be protected from the high temperature of the heating tube 12, which can prevent the user from being scalded, thereby improving the user's experience.

[0056] Furthermore, the side wall of the inner cover 19 is provided with a through hole 191. When the movable buckle 14 is in the first position, the lower end of the movable buckle 14 extends into the through hole 191 to lock with the fixed buckle 131. When the movable buckle 14 is in the second position, the lower end of the movable buckle 14 extends out of the through hole 191 to separate from the fixed buckle 131.

[0057] like Figure 4 and Figure 7 As shown, the movable buckle 14 is hidden in the installation cavity 181 and can be tilted and rotated. When the button 15 is pressed, the lower end of the movable buckle 14 moves to the right to escape from the through hole 191 and separate from the fixed buckle 131. Conversely, the lower end of the movable buckle 14 can move to the left to extend into the through hole 191 and lock with the fixed buckle 131, which is easy to use.

[0058] Furthermore, in order to improve the reliability of the installation of the filter 13 and prevent the filter 13 from shaking up and down, the position limitation of the filter 13 can be strengthened in the following manner.

[0059] In one embodiment, the inner side wall of the inner cover 19 is provided with a first protruding portion 192 protruding inwardly, and the first protruding portion 192 is located above the through hole 191 , and the first protruding portion 192 is used to limit the upward movement of the fixing buckle 131 .

[0060] like Figure 4 and Figure 7 As shown, when the filter 13 is installed in place, the fixed buckle 131 will not move up and down under the limitation of the movable buckle 14 and the first protrusion 192, and has strong stability and reliability in use.

[0061] In another embodiment, the side wall of the inner cover 19 is provided with an avoidance hole, and the avoidance hole is located above the through hole 191. The movable buckle 14 is provided with a second protrusion 141 protruding toward the inner cover 19, and the second protrusion 141 extends into the inner cover 19 through the avoidance hole to limit the upward movement of the fixed buckle 131.

[0062] like Fig. 9 and Fig.10 As shown, when the filter 13 is installed in place, the fixed buckle 131 will not move up and down under the limitation of the movable buckle 14 and the second protrusion 141, and has strong stability and reliability in use; the second protrusion 141 is arranged on the movable buckle 14, which helps to simplify the structure of the inner cover 19.

[0063] In the above Figure 4 and Fig. 9In the embodiment, the first protrusion 192 and the second protrusion 141 are both used to limit the fixing buckle 131 upward. At the same time, the movable buckle 14 forms a downward limit for the fixing buckle 131, so as to ensure that the filter 13 will not shake up and down during use, and prevent the filter 13 from falling due to loose installation.

[0064] Preferably, Figure 4 , Figure 7 , Fig. 9 or Fig.10 As shown, the lower end of the movable buckle 14 is provided with a first hook 142 extending toward the inner cover 19 , and the lower surface of the first hook 142 is provided with a guiding inclined surface 143 .

[0065] By providing the guiding inclined surface 143 , the first hook 142 can be easily inserted into and exited from the through hole 191 , which is beneficial to improving the efficiency of disassembling and assembling the filter screen 13 .

[0066] Preferably, Figure 4 or Fig. 9 As shown, the upper end of the fixing buckle 131 is provided with a second hook 132 extending toward the inner cover 19 , and the upper surface of the second hook 132 is provided with an avoidance slope 133 .

[0067] In the above-mentioned solution of limiting the fixed buckle 131 by using the first protrusion 192 and the second protrusion 141, by setting the avoidance slope 133, the second hook 132 can be more easily moved to the axial space between the first protrusion 192 / the second protrusion 141 and the movable buckle 14, which can avoid interference between the second hook 132 and the first protrusion 192 / the second protrusion 141, so that the second hook 132 and the movable buckle 14 are locked smoothly, thereby improving the reliability of the installation of the filter 13.

[0068] As a preferred embodiment of the present application, a rib is provided on one of the end of the filter 13 away from the fixing buckle 131 and the inner cover 19, and a socket is provided on the other end, and the rib is plugged into and fit with the socket.

[0069] Specifically, Figure 1 , Figure 2 and Figure 6As shown, one end of the filter 13 is provided with a fixed buckle 131, and the other end is provided with two spaced ribs 134. When installing the filter 13, first insert the two ribs 134 into the two sockets 193 on the inner cover 19, and then lock the fixed buckle 131 with the movable buckle 14 to complete the installation of the filter 13. In this way, both ends of the filter 13 are limited, which can ensure the stability of the filter 13 during use. Among them, the socket 193 can be a through hole or a blind hole, which is not limited in this application. In other embodiments, the setting positions of the ribs 134 and the sockets 193 can be replaced, that is, the ribs 134 are arranged on the inner cover 19, and the sockets 193 are arranged on the filter 13.

[0070] like Figure 2 As shown, one end of the outer cover 18 is hingedly connected to the lower baking tray assembly 11, and the detachable assembly is arranged at the end opposite to the hinged position. The button 15 partially extends out of the outer cover 18 for easy operation by the user. When the filter 13 needs to be cleaned, the user presses the button 15 to remove the filter 13, and the operation is simple and convenient.

[0071] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.

Claims

1. A grilling machine for improving heating effect, comprising an upper grilling plate assembly, wherein the upper grilling plate assembly comprises a cover body and a heating tube, It is characterized in that The upper baking tray assembly also includes a filter, which is detachably installed in the cover body and enclosed with the cover body to form a accommodating cavity, the heating tube is arranged in the accommodating cavity, the filter is provided with a fixed buckle, the cover body is provided with a detachable component, the detachable component includes an active buckle and a button, one end of the button is exposed from the cover body, the other end of the button is connected to the active buckle to drive the active buckle, the active buckle can rotate to have a first position and a second position, when the active buckle is in the first position, the active buckle is locked with the fixed buckle, and when the active buckle is in the second position, the active buckle is separated from the fixed buckle.

2. A grilling machine for improving heating effect according to claim 1, It is characterized in that The movable buckle is rotatably disposed in the cover body via a rotating shaft, and the detachable component includes a torsion spring, which is sleeved on the rotating shaft. The torsion spring drives the movable buckle to rotate to switch between a first position and a second position.

3. A grilling machine for improving heating effect according to claim 1, It is characterized in that The detachable component comprises a reset member, which is arranged between the button and the cover body and is used to drive the button to reset.

4. A grilling machine with improved heating effect according to any one of claims 1 to 3, It is characterized in that The cover body comprises an outer cover and an inner cover, an installation cavity is formed between the outer cover and the inner cover, the detachable component is arranged in the installation cavity, the heating pipe is arranged on a side of the inner cover facing away from the outer cover, and the filter screen and the inner cover are detachably installed.

5. A grilling machine for improving heating effect according to claim 4, It is characterized in that The side wall of the inner cover is provided with a through hole. When the movable buckle is in the first position, the lower end of the movable buckle extends into the through hole to lock with the fixed buckle. When the movable buckle is in the second position, the lower end of the movable buckle extends out of the through hole to separate from the fixed buckle.

6. A grilling machine for improving heating effect according to claim 5, It is characterized in that The inner side wall of the inner cover is provided with a first protruding portion protruding inwardly, the first protruding portion is located above the through hole, and the first protruding portion is used to limit the upward movement of the fixing buckle.

7. A grilling machine for improving heating effect according to claim 5, It is characterized in that The side wall of the inner cover is provided with an avoidance hole, and the avoidance hole is located above the through hole. The movable buckle is provided with a second protrusion protruding toward the inner cover, and the second protrusion extends into the inner cover through the avoidance hole to limit the upward movement of the fixed buckle.

8. A grilling machine for improving heating effect according to claim 4, It is characterized in that The lower end of the movable buckle is provided with a first hook extending toward the inner cover, and the lower surface of the first hook is provided with a guiding inclined surface.

9. A grilling machine for improving heating effect according to claim 4, It is characterized in that The upper end of the fixing buckle is provided with a second hook extending toward the inner cover, and the upper surface of the second hook is provided with an avoidance slope.

10. A grilling machine with improved heating effect according to claim 4, It is characterized in that An insert rib is provided on one of the end of the filter screen away from the fixing buckle and the inner cover, and a socket is provided on the other end of the filter screen, and the insert rib is plug-fitted with the socket.

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