Soaking type barbecue oven
By designing the rotary drive unit and heat insulation plate assembly, the problems of cumbersome operation and hygiene of existing barbecue ovens are solved, achieving uniform and clean grilling results for food.
Patent Information
- Application Number
- CN202422857191.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing barbecue grills are cumbersome to operate, and the burning of food and oil dripping cause smoke that affects hygiene. The rotating drive device is also prone to misalignment.
The output shaft of the rotary drive is engaged with the first seat at the top of the rotary hanger. The second seat is slidably mounted on the output shaft. The rotating hanger is driven by gear meshing. The heat insulation plate group blocks the heat dissipation from the top of the charcoal bracket and the heat dissipation holes.
It achieves uniform rotation and roasting of ingredients, avoiding food burning and oil dripping into the smoke, improving the hygiene of the ingredients, and simplifying the operation process.
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Figure CN223653703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to food roasting device technical field, more specifically, relate to a kind of even-heating formula barbecue oven. BACKGROUND
[0002] With the pursuit of people to leisure and entertainment activities, more and more people like to go out of the house to outdoor barbecue. The existing barbecue oven is mostly in the form of rectangular charcoal box, people will wear meat, vegetables and other food materials on the charcoal box, using charcoal to roast food, the form needs artificial cycle to turn over, and the operation is complicated and laborious, therefore, gradually appeared the barbecue oven that can drive food rotation.
[0003] The above-mentioned rotating barbecue oven generally drives the lower hanging ring by the driving device at the top, the driving device is installed on the top cover, and the top cover is closed again after placing or taking out food materials, the output shaft of the driving device needs to be effectively aligned with the central shaft of the lower hanging ring, otherwise the two will be misaligned and it is difficult to effectively drive the lower hanging ring. At the same time, the charcoal fire at the bottom of the existing barbecue oven directly roasts the food above, which is easy to cause charring problem, and the oil roasted on the food will fall into the charcoal, causing the surface of the charcoal to catch fire and generate smoke, affecting the health of the food. SUMMARY
[0004] The utility model aims at providing a kind of even-heating formula barbecue oven, it can be conveniently rotated and driven to food materials, ensure the uniform roasting of food materials, and improve the health of food materials.
[0005] To achieve the above object, the utility model adopts the technical scheme of providing a kind of even-heating formula barbecue oven, including oven cylinder, charcoal bracket, rotating hanger and rotating driving part, the top of oven cylinder is hinged with upturned cover, and the side is hinged with side door, rotating driving part is connected to the top of upturned cover, and has downwardly extending output shaft, the inside of oven cylinder is equipped with support frame, rotating hanger is rotatably connected to support frame, and can drive food materials to rotate under the action of output shaft, the peripheral wall of charcoal bracket is equipped with heat dissipation hole, and the top of charcoal bracket is covered with heat insulation plate group;
[0006] Among them, the top of rotating hanger is equipped with first seat body above support frame, the lower end of output shaft is slidably sleeved with second seat body, the top surface of first seat body is equipped with circumferentially spaced first teeth, second seat body is equipped with circumferentially spaced second teeth, and the second teeth are inserted into the matching groove formed between adjacent two first teeth, and the second teeth can be engaged with the first teeth to drive the first seat body and rotating hanger to rotate.
[0007] In a possible implementation, the support frame is provided with an upper and lower through bearing sleeve, the first seat body is connected with the rotating hanger through the extension column penetrating through the bearing sleeve, the extension column is rotatably connected with the bearing sleeve, and the bearing sleeve is supported below the first seat body.
[0008] In some embodiments, the rotating hanger comprises a ring-shaped frame and food material tags hung below the ring-shaped frame, the ring-shaped frame comprises a plurality of hanging rings sequentially sleeved from inside to outside and connecting rods extending along the radial direction of the hanging rings and used for connecting the hanging rings, and the food material tags are hung on the hanging rings.
[0009] In some embodiments, the bottom of the oven barrel is provided with a lower opening for mounting the charcoal cradle, the inner bottom wall of the oven barrel is provided with a supporting ring located at the outer periphery of the lower opening, and the outer periphery of the charcoal cradle is provided with a plurality of hanging ears capable of being hung on the supporting ring.
[0010] In a possible implementation, the horizontal projection of the matching groove is greater than the horizontal projection of the second tooth, and the outer periphery of the output shaft is sleeved with an elastic piece abutting against the top surface of the second seat body to elastically push down the second seat body.
[0011] In some embodiments, the circumferential wall of the output shaft is provided with an axially extending limiting long groove, and the circumferential wall of the second seat body is provided with a limiting rod radially penetrating and extending into the limiting long groove.
[0012] In some embodiments, the first seat body is provided with an axially penetrating matching hole, and the lower end of the output shaft is provided with a limiting part capable of extending into the matching hole, the limiting part being a tapered structure with a large upper end and a small lower end.
[0013] In a possible implementation, the heat insulation plate group comprises a plurality of spacer plates arranged in a spaced manner from bottom to top, a heat preservation layer arranged between adjacent two spacer plates, and a connecting rod connected between adjacent two spacer plates in the up-down direction.
[0014] In a possible implementation, the heat insulation plate group is hinged to the side wall of the charcoal cradle, and the top surface of the heat insulation plate group is provided with an open-close hanging ring for tool hooking.
[0015] In a possible implementation, the bottom of the oven barrel is provided with a plurality of support legs extending outward and downward, the outer periphery of the oven barrel is provided with a handle, and the upper turning cover and the side door are respectively provided with handles.
[0016] Compared with the prior art, the scheme shown in the embodiments of the present application, the output shaft of the rotary driving piece can be clamped with the first seat body at the top of the rotary hanger through the second seat body sleeved on the output shaft, the second tooth can be inserted into the matching groove under the gravity of the second seat body, the effective driving of the rotary hanger is realized, the heat insulation plate group is shielded at the upper opening of the charcoal cradle, heat is dissipated outward through the heat dissipation holes on the circumferential wall of the charcoal cradle, the problem of scorching caused by direct roasting of food material by charcoal fire is avoided, and smoke caused by direct dropping of oil onto high-temperature charcoal is also avoided, ensuring the cleanliness and hygiene of the food material. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0018] Figure 1 The main view cross-sectional structure schematic diagram of the even-heating type barbecue oven provided by the embodiments of the present application is shown in the figure.
[0019] Figure 2 The partial enlarged structure schematic diagram of the first seat body in the embodiments of the present application Figure 1
[0020] Figure 3 The partial enlarged structure schematic diagram of the second seat body in the embodiments of the present application Figure 1
[0021] Figure 4 The structure schematic diagram of the first seat body, the second seat body, the extension column and the output shaft in the embodiments of the present application Figure 1
[0022] Figure 5 The structure schematic diagram of the first seat body, the second seat body, the extension column and the output shaft from another angle in the embodiments of the present application Figure 1
[0023] Figure 6 The top view structure schematic diagram of the hanging ring and the first seat body in the embodiments of the present application Figure 1
[0024] Figure 7 The top view structure schematic diagram of the support frame in the embodiments of the present application Figure 1
[0025] Figure 8 The top view structure schematic diagram of the heat insulation plate and the connecting rod in the embodiments of the present application Figure 3
[0026] Figure 9 The top view structure schematic diagram of the charcoal bracket in the embodiments of the present application Figure 3
[0027] The structure schematic diagram of the even-heating type barbecue oven from another angle provided by the embodiments of the present application is shown in the figure. Figure 10 In the figure, various reference signs are as follows:
[0028]
[0029] 1, oven cylinder; 11, upper cover; 12, side door; 13, support frame; 14, bearing sleeve; 15, handle; 16, bearing ring; 17, handle; 18, support leg; 2, charcoal bracket; 21, heat dissipation hole; 22, hanging ear; 3, rotating hanger; 31, ring frame; 32, food material label; 33, hanging ring; 34, connecting rod; 4, rotary drive; 41, output shaft; 42, limiting long slot; 43, limiting part; 5, heat insulation plate group; 51, partition plate; 52, thermal insulation layer; 53, connecting rod; 54, opening and closing hanging ring; 6, first seat; 61, first tooth; 62, matching groove; 63, matching hole; 64, extension column; 7, second seat; 71, second tooth; 72, limiting rod; 8, elastic member. DETAILED DESCRIPTION
[0030] In order to make the technical problems, technical schemes and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and not to limit the present application.
[0031] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 limiting the present application. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more, unless otherwise specifically limited.
[0032] Please refer to Figures 1 to 10 , the present application provides a uniform heating type barbecue oven. The uniform heating type barbecue oven comprises an oven cylinder 1, a charcoal bracket 2, a rotating hanger 3 and a rotary drive 4, the top of the oven cylinder 1 is hinged with an upper cover 11, the side is hinged with a side door 12, the rotary drive 4 is connected to the top of the upper cover 11 and has a downward extending output shaft 41, the inside of the oven cylinder 1 is provided with a support frame 13, the rotating hanger 3 is rotatably connected to the support frame 13 and can drive the food material to rotate under the action of the output shaft 41, the peripheral wall of the charcoal bracket 2 is provided with a heat dissipation hole 21, and the top of the charcoal bracket 2 is covered with a heat insulation plate group 5;
[0033] The top of the rotating hanger 3 is provided with a first seat 6 above the support frame 13, the lower end of the output shaft 41 is slidably sleeved with a second seat 7, the top surface of the first seat 6 is provided with first teeth 61 spaced circumferentially, the second seat 7 is provided with second teeth 71 spaced circumferentially, a matching groove 62 for the second teeth 71 to be inserted is formed between the adjacent two first teeth 61, and the second teeth 71 can be engaged with the first teeth 61 to drive the first seat 6 and the rotating hanger 3 to rotate.
[0034] Compared with the prior art, the even-heating barbecue oven provided in the embodiment can realize the mutual clamping of the second seat 7 and the first seat 6 at the top of the rotating hanger 3 through the output shaft 41 of the rotating driving member 4, the second seat 7 is slidably sleeved on the output shaft 41, the second teeth 71 can be inserted into the matching groove 62 under the gravity of the second seat 7, the effective driving of the rotating hanger 3 is realized, the heat insulation plate group 5 is shielded at the upper opening of the charcoal cradle 2, heat is dissipated outward through the heat dissipation holes 21 on the circumferential wall of the charcoal cradle 2, the problem of charring caused by directly roasting food by charcoal fire is avoided, and the smoke generated by the direct dropping of oil onto the high-temperature charcoal is also avoided, so that the cleanliness and hygiene of the food are ensured.
[0035] In the embodiment, the second seat 7 is slidably sleeved on the output shaft 41, and the two can synchronously rotate circumferentially. When the upper cover 11 is buckled downward, if the first teeth 61 and the second teeth 71 are in a corresponding state, the second seat 7 can slide upward along the output shaft 41 to form an avoidance of the first teeth 61. With the rotation of the output shaft 41, the second seat 7 can move downward under the action of its own gravity and be inserted into the matching groove 62, and then the first teeth 61 are pushed by the second teeth 71 to drive the first seat 6 and the rotating hanger 3 to rotate. The above structure avoids the tedious alignment of repeatedly observing the angle and position, and facilitates the operation and use of people.
[0036] Specifically, the first teeth 61 are fan-shaped bosses provided on the top surface of the first seat 6, the second teeth 71 are fan-shaped bosses provided on the bottom surface of the second seat 7, the matching groove 62 is formed between the two first teeth 61, the horizontal projection of the matching groove 62 is greater than that of the second teeth 71, that is, it extends a larger arc length in the circumferential direction, so that the second teeth 71 can smoothly enter the matching groove 62, and then the effective driving of the rotating hanger 3 is realized under the driving of the rotating driving member 4.
[0037] In a possible implementation, please refer to Figures 1 to 10 The support frame 13 is provided with a bearing sleeve 14 penetrating up and down, the first seat 6 is connected with the rotating hanger 3 through an extension column 64 penetrating through the bearing sleeve 14, the extension column 64 is rotationally matched with the bearing sleeve 14, and the bearing sleeve 14 is supported below the first seat 6.
[0038] In the embodiment, the support frame 13 is used to hang the rotary hanger 3, the supporting sleeve 14 on the support frame 13 can effectively support the first seat body 6, and the extension column 64 at the top of the rotary hanger 3 penetrates through the supporting sleeve 14 and is connected with the bottom surface of the first seat body 6. The extension column 64 is rotationally connected in the supporting sleeve 14 and rotates synchronously with the first seat body 6 and the rotary hanger 3.
[0039] In some embodiments, referring to Figures 1 to 10 , the rotary hanger 3 comprises a ring-shaped frame 31 and a food material label 32 hung below the ring-shaped frame 31, the ring-shaped frame 31 comprises a plurality of hanging rings 33 which are sequentially sleeved from inside to outside and a connecting rod 34 which extends along the radial direction of the hanging ring 33 and is used to connect the hanging ring 33, and the food material label 32 is hung on the hanging ring 33.
[0040] In the embodiment, the rotary hanger 3 adopts the combined form of the ring-shaped frame 31 and the food material label 32, which is convenient for placing and taking out the food material. The ring-shaped frame 31 comprises a plurality of concentrically arranged and spaced hanging rings 33, and the connecting rod 34 effectively connects the plurality of hanging rings 33 to form a whole. The food material label 32 can be hung on the hanging ring 33 or the connecting rod 34, and the food material can be uniformly distributed to ensure uniform heating of the food material.
[0041] In some embodiments, referring to Figures 1 to 10 , the bottom of the oven barrel 1 is provided with a lower opening hole for installing the charcoal holder 2, the inner bottom wall of the oven barrel 1 is provided with a supporting ring 16 located at the outer periphery of the lower opening hole, and the outer periphery of the charcoal holder 2 is provided with a plurality of hanging ears 22 which can be hung on the supporting ring 16.
[0042] In the embodiment, the charcoal holder 2 is a cylindrical structure with an upward opening, and the bottom is provided with a plurality of parallel columns, which can support the charcoal and facilitate the supply of air flow below to meet the combustion performance of the charcoal. The heat generated by the charcoal is dissipated outward through the heat dissipation holes 21 on the peripheral wall to realize the roasting of the food material above.
[0043] The supporting ring 16 extending upward is arranged at the inner bottom of the oven barrel 1, the supporting ring 16 is a circular ring which can effectively support the hanging ears 22 on the outer periphery of the charcoal holder 2 to ensure the stable installation of the charcoal holder 2. The above structure is convenient for disassembly, which is convenient for subsequent cleaning and maintenance of the charcoal holder 2 and the heat preservation plate group.
[0044] In a possible implementation, referring to Figures 1 to 10 , the horizontal projection of the matching groove 62 is greater than the horizontal projection of the second tooth 71, and the outer periphery of the output shaft 41 is sleeved with the elastic member 8 which abuts against the top surface of the second seat body 7 to elastically push downward the second seat body 7.
[0045] In the embodiment, the horizontal projection of the matching groove 62 is larger than the horizontal projection of the second tooth 71, that is, the sector area of the matching groove 62 is larger than the sector area of the second tooth 71, so as to facilitate the second tooth 71 to be inserted into the matching groove 62 as soon as possible when the second tooth 71 rotates with the output shaft 41, and to realize the pushing action on the first tooth 61. The elastic member 8 is arranged to form a downward pushing action on the second seat body 7.
[0046] When the upper cover 11 is buckled downward, if the first tooth 61 and the second tooth 71 are in the upper and lower corresponding state, the second seat body 7 can extrude the elastic member 8 and slide upward along the output shaft 41 to form an avoidance to the first tooth 61. With the rotation of the output shaft 41, the second seat body 7 can slide downward and be inserted into the matching groove 62 under the action of gravity and the elastic force of the elastic member 8, and then push the first tooth 61 through the second tooth 71 to drive the first seat body 6 and the rotating hanger 3 to rotate. The arrangement of the elastic member 8 further ensures that the second tooth 71 can be smoothly inserted into the matching groove 62 to realize the driving action on the rotating hanger 3.
[0047] In some embodiments, referring to Figures 1 to 10 , the circumferential wall of the output shaft 41 is provided with an axially extending limiting long groove 42, and the circumferential wall of the second seat body 7 is provided with a limiting rod 72 radially penetrating and extending into the limiting long groove 42.
[0048] In the embodiment, the second seat body 7 is in sliding cooperation with the output shaft 41, and should meet the requirement of being able to rotate with the output shaft 41. The circumferential wall of the output shaft 41 is provided with a limiting long groove 42, and the limiting rod 72 on the second seat body 7 is in sliding cooperation with the limiting long groove 42, so as to effectively limit the moving range of the second seat body 7 in the axial direction of the output shaft 41, and avoid the problem that the second seat body 7 falls off from below the output shaft 41.
[0049] In some embodiments, referring to Figures 1 to 10 , the first seat body 6 is provided with an axially penetrating matching hole 63, and the lower end of the output shaft 41 is provided with a limiting portion 43 capable of extending into the matching hole 63, and the limiting portion 43 is a tapered structure with a large upper end and a small lower end. The matching hole 63 arranged on the first seat body 6 can be matched with the limiting portion 43 at the lower end of the output shaft 41, and the limiting portion 43 adopts a tapered structure with a large upper end and a small lower end, which has a good guiding effect, so as to ensure that the output shaft 41 can be smoothly inserted into the matching hole 63, and ensure the effective alignment of the first seat body 6 and the seat body, and facilitate the subsequent insertion between the second tooth 71 and the matching groove 62.
[0050] In a possible implementation, referring to Figures 1 to 10 , the heat insulation plate group 5 includes a plurality of spacer plates 51 arranged in a spaced manner from bottom to top, a heat preservation layer 52 arranged between adjacent two spacer plates 51, and a connecting rod 53 connected between adjacent two spacer plates 51 in the up-down direction.
[0051] In this embodiment, the heat insulation plate group 5 adopts the form of combination of multiple insulation plates 51 and connecting rods 53, the heat insulation effect is improved by setting the heat preservation layer 52 between the adjacent two insulation plates 51, the direct roasting effect of the flame or heat in the charcoal cradle 2 on the food material above is avoided, and the food material is indirectly roasted by the heat dissipation holes on the peripheral wall of the charcoal cradle 2.
[0052] The top temperature of the heat insulation plate group 5 is low, which avoids the oil drops of the food material above from falling on the high-temperature heat insulation plate group 5, thereby avoiding the formation of smoke and dust, improving the cleanliness of the food material, and ensuring the cleanliness and hygiene of the food material. The heat insulation plate group 5 can be detachably arranged with the charcoal cradle 2, or can be hinged to the charcoal cradle 2, and the addition of charcoal can be performed.
[0053] In one possible implementation, please refer to Figures 1 to 10 The heat insulation plate group 5 is hinged to the side wall of the charcoal cradle 2, and the top surface of the heat insulation plate group 5 is provided with an open and close hanging ring 54 for tool hooking.
[0054] In this embodiment, the bottom of the heat insulation plate group 5 is provided with a rotating shaft extending downward and hinged to the charcoal cradle 2, the heat insulation plate group 5 can be horizontally swung out to the outside of the side door 12, thereby facilitating the addition of charcoal and other operations. Specifically, a hook ring can be arranged on the top surface of the heat insulation plate group 5, so that the heat insulation plate group 5 can be hooked to the horizontally swung-out position by using a hook.
[0055] In one possible implementation, please refer to Figures 1 to 10 The bottom of the oven barrel 1 is provided with a plurality of support legs 18 extending downward and outward, the outer periphery of the oven barrel 1 is provided with a handle 15, and the upper turnover cover 11 and the side door 12 are respectively provided with handles 17. The support legs 18 at the bottom of the oven barrel 1 are provided with at least three, which can form a stable support effect. The handle 15 arranged on the outer periphery of the oven barrel 1 facilitates the carrying of the oven barrel 1. The handles 17 on the upper turnover cover 11 and the side door 12 facilitate the opening of the two, and at the same time, door locks can be respectively arranged on the upper turnover cover 11 and the side door 12, so as to keep the oven barrel 1 in a closed state, meet the roasting needs of the food material, and avoid the opening of the upper turnover cover 11 and the side door 12 during carrying.
[0056] The above heat retaining type barbecue oven can be driven by the first seat 6 at the top of the rotating hanger 3 and the second seat 7 through the output shaft 41 of the rotating drive member 4, the second seat 7 is slidably arranged on the output shaft 41, the second tooth 71 can be inserted into the matching groove 62 under the gravity of the second seat 7, the effective driving of the rotating hanger 3 is realized, the heat insulation plate group 5 is arranged above the upper opening of the charcoal cradle 2, the heat is dissipated outward by using the heat dissipation holes 21 on the peripheral wall of the charcoal cradle 2, the problem of charring caused by the direct roasting of charcoal fire on the food material is avoided, and the smoke and dust caused by the direct dropping of oil drops on the high-temperature charcoal is also avoided, thereby ensuring the cleanliness and hygiene of the food material.
[0057] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A uniformly heated barbecue grill, characterized in that, The oven includes an oven cylinder (1), a charcoal rack (2), a rotating hanger (3), and a rotating drive (4). The top of the oven cylinder (1) is hinged with an upper flip-top (11), and the side is hinged with a side door (12). The rotating drive (4) is connected to the top of the upper flip-top (11) and has a downwardly extending output shaft (41). The oven cylinder (1) is provided with a support frame (13). The rotating hanger (3) is rotatably connected to the support frame (13) and can drive the food to rotate under the action of the output shaft (41). The charcoal rack (2) has heat dissipation holes (21) on its peripheral wall. The top of the charcoal rack (2) is covered with a heat insulation plate assembly (5). The rotating hanger (3) has a first seat (6) located above the support frame (13) at its top. The lower end of the output shaft (41) is slidably fitted with a second seat (7). The top surface of the first seat (6) has circumferentially spaced first teeth (61). The second seat (7) has circumferentially spaced second teeth (71). A mating groove (62) is formed between two adjacent first teeth (61) for the second teeth (71) to be inserted. The second teeth (71) can mesh with the first teeth (61) to drive the first seat (6) and the rotating hanger (3) to rotate.
2. The uniform heating barbecue grill as described in claim 1, characterized in that, The support frame (13) is provided with a support sleeve (14) that runs vertically through it. The first seat (6) is connected to the rotating hanger (3) through an extension column (64) that runs through the support sleeve (14). The extension column (64) and the support sleeve (14) are rotatably engaged. The support sleeve (14) is supported below the first seat (6).
3. The uniform heating barbecue grill as described in claim 2, characterized in that, The rotating hanger (3) includes a ring frame (31) and food tacks (32) hooked below the ring frame (31). The ring frame (31) includes a plurality of hanging rings (33) arranged sequentially from the inside out and a connecting rod (34) extending radially along the hanging rings (33) and used to connect the hanging rings (33). The food tacks (32) are suspended on the hanging rings (33).
4. The uniform heating barbecue grill as described in claim 2, characterized in that, The bottom of the oven cylinder (1) is provided with a lower opening for installing the charcoal bracket (2). The inner bottom wall of the oven cylinder (1) is provided with a support ring (16) located on the outer periphery of the lower opening. The outer periphery of the charcoal bracket (2) is provided with several hanging ears (22) that can be hung on the support ring (16).
5. The uniform heating barbecue grill as described in claim 1, characterized in that, The horizontal projection of the mating groove (62) is greater than the horizontal projection of the second tooth (71), and the outer periphery of the output shaft (41) is fitted with an elastic element (8) that abuts against the top surface of the second seat (7) to elastically push the second seat (7) downward.
6. The uniform heating barbecue grill as described in claim 5, characterized in that, The output shaft (41) has an axially extending limiting groove (42) on its peripheral wall, and the second seat (7) has a limiting rod (72) that penetrates radially and extends into the limiting groove (42) on its peripheral wall.
7. The uniform heating barbecue grill as described in claim 6, characterized in that, The first base (6) is provided with an axially penetrating mating hole (63), and the lower end of the output shaft (41) is provided with a limiting part (43) that can extend into the mating hole (63). The limiting part (43) is a tapered structure that is larger at the top and smaller at the bottom.
8. The uniform heating barbecue grill as described in any one of claims 1-7, characterized in that, The heat insulation panel assembly (5) includes a number of partition plates (51) spaced apart from bottom to top, a heat insulation layer (52) disposed between two adjacent partition plates (51), and a connecting rod (53) connecting two adjacent partition plates (51) in the vertical direction.
9. The uniform heating barbecue grill as described in any one of claims 1-7, characterized in that, The heat insulation plate assembly (5) is hinged to the side wall of the charcoal bracket (2), and the top surface of the heat insulation plate assembly (5) is provided with an opening and closing hanging ring (54) for tool hooking.
10. The uniform heating barbecue grill as described in any one of claims 1-7, characterized in that, The bottom of the oven cylinder (1) is provided with several support legs (18) that extend outward and downward. The outer periphery of the oven cylinder (1) is provided with handles (15). The upper cover (11) and the side door (12) are respectively provided with handles (17).