Oven convenient for adding coal

Abstract

The utility model discloses an oven convenient for adding coal, which comprises a shell, a supporting screen plate is arranged on the shell, an adjusting component is further arranged on the shell, the adjusting component is positioned below the supporting screen plate, and the top of the adjusting component is connected with the supporting screen plate; the adjusting assembly is arranged, the inclined supporting plate is hinged to the end of the shell, and meanwhile the upper end of the inclined supporting plate is connected with the supporting net plate through the supporting frame, so that the supporting net plate can be stably installed on the shell; besides, due to the fact that the two inclined supporting plates in the same group are distributed in a splayed mode, the height of the supporting net plate can be adjusted by controlling the lower ends of the two inclined supporting plates in the same group to move relatively and adjusting the positions of the upper ends of the inclined supporting plates, a gap is reserved between the supporting net plate and the shell, and convenience is provided for an operator to add coal into the shell from the gap. And the current situation that the arms are bound due to the fact that the supporting net plate is clamped by an operator through a clamp to be separated is changed.

Description

Technical Field

[0001] This utility model relates to the field of barbecue grills, specifically a grill that facilitates the addition of coal. Background Technology

[0002] A barbecue grill is used to cook foods such as grilled lamb skewers, roasted meat, and grilled vegetables. It uses a heat source to heat and cook the food. Because barbecued food has a unique flavor, it is common to see businesses equipped with barbecue grills to provide barbecue services to customers; or it can be used to grill food when friends gather for meals or outings.

[0003] Currently, barbecue grills used by businesses are relatively large because they need to meet the grilling needs of a large number of people, while barbecue grills for individuals are smaller and only need to meet the needs of specific individuals. For example, a gas-fired barbecue grill disclosed in Chinese Patent Publication No. CN112842090A includes: a grill body; a gas burner head installed on the grill body; multiple barbecue forks rotatably disposed above the gas burner head; and a rotating assembly installed on the grill body, the rotating assembly being connected to the barbecue forks and used to drive the barbecue forks to rotate; wherein the multiple barbecue forks are arranged in at least two layers, and the horizontal projection positions of the barbecue forks in adjacent layers are staggered. Because it uses gas as a heat source and the grill body is relatively large, it is mainly used for barbecue services in businesses. Of course, large-sized barbecue grills can also use coal as a heat source. For example, a Chinese patent with publication number CN105832172B discloses a barbecue grill, which includes a grill body, a drive box and a transmission device. The transmission device is located on the side of the grill body, and the drive box is fixed to one end of the grill body. The drive box contains a motor, a gear transmission device and a USB interface. The motor drives the transmission device through the gear transmission device. It is easy to assemble and install, and is small in size, mainly for barbecue use by specific people such as families.

[0004] Whether it's a large or small barbecue grill, when using coal as a heat source, place the coal at the bottom of the grill body and install a wire rack on top. Place the food on the wire rack. If grilling is to be done for a long time, add coal as needed based on the heat. Since the food is supported on the wire rack, adding coal requires removing both the rack and food from the grill body. Because the wire rack is hot, the operator needs to use pliers or similar clamps to hold the rack and detach it from the grill body. After detachment, the operator must hold the rack to prevent it from damaging the table. However, this method makes it inconvenient to add coal to the grill, and the weight of food on the rack increases the difficulty of holding it. Utility Model Content

[0005] The purpose of the present utility model is to provide a roasting furnace that is convenient for adding coal, aiming to improve the problem that an operator needs to hold and support the mesh plate to separate it from the barbecue furnace in order to add coal.

[0006] The present utility model is realized as follows: A roasting furnace that is convenient for adding coal includes a housing, on which a supporting mesh plate is provided. An adjusting component is also provided on the housing. The adjusting component is located below the supporting mesh plate and its top is connected to the supporting mesh plate. The adjusting component includes a cross bar, two connecting ropes and four inclined support plates. The four inclined support plates are evenly divided into two groups. The two inclined support plates in each group are symmetrically arranged. The tops of the two groups of inclined support plates are adjustably connected to the supporting frame, and the lower ends are connected to the two connecting ropes. The middle parts are hinged to the housing through a connecting shaft. The two ends of the cross bar are connected to the two connecting ropes.

[0007] Preferably, the supporting frame is arranged in a "day" - shaped structure. Two sliding holes are provided at both ends of the supporting frame. The sliding holes are arranged along the width direction of the supporting frame. One - ends of the two sliding holes on the same supporting frame that are close to each other are provided with access slots.

[0008] Preferably, a sliding rod is hinged to the top of the inclined support plate. The cross - section of the sliding rod and the cross - section of the sliding hole are the same and are both arranged in a convex - shaped structure. The end of the sliding rod passes through the access slot and is installed in the sliding hole.

[0009] Preferably, multiple connecting holes are provided on the supporting frame. Multiple screw rods are fixedly arranged below the supporting mesh plate. The screw rods pass through the connecting holes and the ends protruding from the supporting frame are threadedly sleeved with nuts.

[0010] Preferably, both the upper and lower ends of the housing are open. The supporting mesh plate is arranged at the upper - side opening of the housing. A bottom plate is arranged at the lower - side opening, and coal is supported on the bottom plate.

[0011] Preferably, perforations are provided at both ends of the bottom plate. The perforations are arranged along the width direction of the bottom plate. The two groups of inclined support plates respectively pass through the two perforations, and the connecting shaft is located above the bottom plate.

[0012] Preferably, a pull - ring is connected to the lower part of the cross bar through a rope. The sum of the masses of the pull - ring, the cross bar and the connecting ropes is less than the sum of the masses of the supporting frame and the supporting mesh plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] This utility model features an adjustment component. Because the inclined support plate is hinged at the end of the shell and its upper end is connected to the support mesh plate via a support frame, the support mesh plate can be stably installed on the shell. In addition, since the two inclined support plates in the same group are distributed in a V-shape, the position of the upper end of the inclined support plate can be adjusted by controlling the relative movement of the lower ends of the two inclined support plates in the same group. This allows for adjustment of the height of the support mesh plate, leaving a gap between the support mesh plate and the shell. This provides convenience for operators to add coal into the shell through this gap, changing the current situation where operators have to use clamps to hold the support mesh plate to release it, which results in their arms being restrained.

[0015] This utility model is equipped with connecting ropes, which can limit the opening angle of two inclined support plates in the same group through their operation. At the same time, the connecting ropes can be used to change the included angle of the two inclined support plates, providing support for changing the height of the top of the inclined support plates. A crossbar is set up to connect the two connecting ropes, so that the two connecting ropes can be controlled to move synchronously during the raising and lowering of the crossbar, thereby changing the included angle of the two groups of inclined support plates. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the shell of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the adjustment component, base plate, and support mesh plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the support mesh plate of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the support frame of this utility model;

[0023] Figure 8 This is a structural schematic diagram of the inclined brace plate of this utility model.

[0024] In the diagram: 1. Housing; 11. Bottom hole; 2. Adjustment assembly; 21. Crossbar; 22. Connecting rope; 23. Pull ring; 24. Diagonal brace; 241. Connecting shaft; 242. Slide rod; 25. Support frame; 251. Inlet / outlet slot; 252. Sliding hole; 253. Connecting hole; 4. Base plate; 41. Through hole; 5. Support mesh plate; 51. Screw. Detailed Implementation

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details: Example

[0027] As described in the background section, existing coal-fired barbecue grills require operators to use clamps to lift and detach the grill plate from the grill body when adding coal. After the grill plate is detached, the operator must hold it in place, which restricts at least one of their upper arms. This method makes it inconvenient for operators to add coal to the grill. To solve this problem, this embodiment provides a new barbecue grill, as detailed below.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, the oven includes a shell 1, a support plate 5, and an adjusting component 2. Both the upper and lower ends of the shell 1 are open, with the lower opening being a bottom hole 11. The support plate 5 is positioned at the upper opening of the shell 1, and a bottom plate 4 is located at the bottom hole 11. Coal is placed on the bottom plate 4. Therefore, the burning coal raises the temperature around the support plate 5, thereby heating the food placed on the support plate 5 and achieving grilling. The adjusting component 2 is located inside the shell 1, with its lower end penetrating the bottom plate 4 and its upper end connected to the support plate 5. Thus, the operator can change the state of the upper end of the adjusting component 2 by manipulating its lower end, thereby lifting the support plate 5 and detaching it from the shell 1. This provides a channel for adding coal from the gap between the support plate 5 and the shell 1, eliminating the need for the operator to support the support plate 5, which restricts their arms and makes adding coal inconvenient.

[0029] like Figure 6 , Figure 8As shown, in order to control the lifting of the support plate 5 and its separation from the housing 1, the adjustment assembly 2 includes a support frame 25, a crossbar 21, two connecting ropes 22 and four diagonal bracing plates 24. The four diagonal bracing plates 24 are divided into two groups, with two diagonal bracing plates 24 in each group arranged symmetrically. The tops of the two groups of diagonal bracing plates 24 are adjustablely connected to the support frame 25. The two connecting ropes 22 are matched one-to-one with the two groups of diagonal bracing plates 24, and the two ends of the connecting ropes 22 are respectively connected to the two diagonal bracing plates 24 in the same group. The two ends of the crossbar 21 are connected to the two connecting ropes 22. The middle part of each diagonal bracing plate 24 is hinged to the housing 1 through a connecting shaft 241. When it is necessary to raise the supporting mesh plate 5, the operator presses down on the crossbar 21 with their feet, or places a heavy object on the crossbar 21 to force it to lower. Simultaneously, the lower ends of the two diagonal bracing plates 24 in the same group are pulled closer together via the connecting rope 22, forcing the upper ends of the two diagonal bracing plates 24 to move away from each other, changing the height of the top of the diagonal bracing plates 24, and thus adjusting the height of the supporting frame 25. Because the supporting mesh plate 5 is installed on the supporting frame 25, the height of the supporting mesh plate 5 changes synchronously with the height of the supporting frame 25. When a coal-adding gap is formed between the supporting mesh plate 5 and the shell 1, the operator can add coal into the shell 1. The connecting rope 22 can be set as an iron chain to allow for operation in high-temperature environments.

[0030] like Figure 7 , Figure 8 As shown, to achieve an adjustable connection between the diagonal bracing plate 24 and the supporting frame 25, the supporting frame 25 is designed with a rectangular structure. Two sliding holes 252 are provided at both ends of the supporting frame 25, with the sliding holes 252 extending along the width direction of the supporting frame 25. Simultaneously, a sliding rod 242 is hinged to the top of the diagonal bracing plate 24. The cross-section of the sliding rod 242 is the same as the cross-section of the sliding hole 252, and both are convex structures. The end of the sliding rod 242 is installed within the sliding hole 252. Therefore, the supporting frame 25 is stably supported on the two sets of diagonal bracing plates 24. When the upper ends of the two diagonal bracing plates 24 in the same set move relative to each other, the height of the supporting frame 25 can be changed. Two sliding holes 252 located on the same support frame 25 are provided with inlet and outlet grooves 251 at their close ends. The size of the inlet and outlet grooves 251 is larger than the size of the sliding rod 242. Therefore, the end of the sliding rod 242 passes through the inlet and outlet grooves 251 and is installed in the sliding hole 252, which facilitates the disassembly of the support frame 25 as needed and improves the practicality and flexibility of the device.

[0031] like Figure 5 , Figure 7As shown, to ensure a stable and detachable connection between the support mesh plate 5 and the support frame 25, multiple connecting holes 253 are provided on the support frame 25, located on the plate in the middle of the support frame 25. Simultaneously, multiple screws 51 are fixedly installed below the support mesh plate 5, passing through the connecting holes 253. The ends of the screws protruding from the support frame 25 are threaded with nuts. Under the action of the nuts, the screws 51 stably pass through the support frame 25, thereby ensuring a relatively stable installation of the support frame 25 and the support mesh plate 5.

[0032] like Figure 3 , Figure 4 As shown, to prevent the base plate 4 from affecting the operation of the adjustment component 2, through holes 41 are provided at both ends of the base plate 4, and the through holes 41 are arranged along the width direction of the base plate 4. Two sets of inclined support plates 24 are respectively arranged through the two through holes 41, and the connecting shaft 241 is located above the base plate 4. This arrangement provides sufficient space for the movement of the inclined support plates 24. Example

[0033] like Figure 3 , Figure 6 As shown, based on Embodiment 1, a pull ring 23 is connected to the lower part of the crossbar 21 via a rope, facilitating the operator's descent of the crossbar 21. The combined mass of the pull ring 23, the crossbar 21, and the connecting rope 22 is less than the combined mass of the support frame 25 and the support mesh plate 5. Therefore, before the operator applies force to the crossbar 21, the support mesh plate 5 and the support frame 25 can force the ends of the two diagonal bracing plates 24 in the same group to move away from each other, thereby controlling the crossbar 21 and the connecting rope 22 to be in a higher position, providing convenience for the operator to control the raising of the support mesh plate 5.

[0034] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A kiln that facilitates the addition of coal, characterized in that, It includes a housing (1), on which a supporting mesh plate (5) is provided, and an adjusting component (2) is also provided on the housing (1). The adjusting component (2) is located below the supporting mesh plate (5) and its top is connected to the supporting mesh plate (5). The adjusting component (2) includes a cross bar (21), two connecting ropes (22) and four inclined support plates (24). The four inclined support plates (24) are evenly divided into two groups. The two inclined support plates (24) in each group are symmetrically arranged. The tops of the two groups of inclined support plates (24) are adjustably connected to a supporting frame (25), the lower ends are connected to the two connecting ropes (22), and the middle parts are hinged to the housing (1) through a connecting shaft (241). The two ends of the cross bar (21) are connected to the two connecting ropes (22).

2. The oven for easy coal addition according to claim 1, characterized in that, The supporting frame (25) is arranged in a "day" - shaped structure. At both ends of the supporting frame (25), two sliding holes (252) are provided. The sliding holes (252) are arranged along the width direction of the supporting frame (each group of sliding holes (252) are arranged along the width direction of the supporting frame (25)). At one end of the two sliding holes (252) on the same supporting frame (25) that are close to each other, an access slot (251) is provided.

3. A coal-adding oven according to claim 2, characterized in that, At the top of the inclined support plate (24), a sliding rod (242) is hinged. The cross - section of the sliding rod (242) is the same as that of the sliding hole (252), and both are arranged in a convex - shaped structure. The end of the sliding rod (242) passes through the access slot (251) and is installed in the sliding hole (252).

4. A coal-adding oven according to claim 1, characterized in that, On the supporting frame (25), a plurality of connecting holes (253) are provided. Below the supporting mesh plate (5), a plurality of screw rods (51) are fixedly provided. The screw rods (51) penetrate through the connecting holes (253) and a nut is threadedly sleeved on the end protruding from the supporting frame (25).

5. A coal-adding oven according to claim 1, characterized in that, Both the upper and lower ends of the housing (1) are open. The supporting mesh plate (5) is arranged at the upper - side opening of the housing (). At the lower - side opening, a bottom plate (4) is provided. Coal is supported on the bottom plate (4).

6. A coal-adding oven according to claim 5, characterized in that, At both ends of the bottom plate (4), through - holes (41) are provided. The through - holes (41) are arranged along the width direction of the bottom plate (4). The two groups of inclined support plates (24) respectively penetrate through the two through - holes (41), and the connecting shaft (241) is located above the bottom plate (4).

7. A coal-adding oven according to claim 1, characterized in that, Below the cross bar (21), a pull - ring (23) is connected by a rope. The sum of the masses of the pull - ring (23), the cross bar (21) and the connecting ropes (22) is less than the sum of the masses of the supporting frame (25) and the supporting mesh plate (5).

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