A tobacco frame

Abstract

The utility model belongs to tobacco storage and carrying technical field discloses a tobacco frame. A kind of tobacco frame, including inner frame and outer frame, inner frame includes inner frame side plate and inner frame end plate, inner frame side plate includes several faces enclosed, inner frame end plate is connected in one end of inner frame side plate, so that inner frame forms the accommodation space with open mouth in one end;Outer frame, the shape of outer frame is compatible with the shape of inner frame side plate, outer frame is surrounded and is attached to the outside of inner frame side plate, outer frame includes several outer frame side surfaces enclosed, several outer frame side surfaces and the several faces of inner frame side plate are set one by one corresponding;Outer frame side surface is provided with bending section towards inner frame side plate, bending section cover is set in one end of inner frame side plate away from inner frame end plate, so that outer frame is directly surrounded and is attached to the outer surface of inner frame, effectively increase the structural strength of tobacco frame, avoid the area such as corner, gap etc. that external steel pipe skeleton and inner lining stainless steel plate exist not easy to clean, guarantee the storage effect of tobacco and subsequent production effect.

Description

Technical Field

[0001] This utility model relates to the field of tobacco storage and handling technology, and in particular to a tobacco frame. Background Technology

[0002] In the existing technology, the cigarette frame is usually a combination structure of an outer steel pipe frame and an inner stainless steel plate lining. The inner stainless steel plate lining and the outer steel pipe frame are usually connected by welding, riveting or bolting. However, in order to control the weight, the inner plate lining should not be too thick. Therefore, the connection between the steel pipe and the steel plate is a weak point, resulting in low structural strength. Furthermore, because it is only a single-layer inner stainless steel plate lining, it is prone to tearing during use, which affects the actual performance.

[0003] In addition, the external steel pipe frame has many corners and gaps at the connection between the external steel pipe frame and the inner stainless steel plate, which are difficult to clean. When loading and unloading tobacco, it is easy for residue and ash to accumulate in these areas. Once residue and ash are mixed in, they are difficult to clean and can easily attract insects and insect eggs, thus affecting the tobacco production effect.

[0004] Therefore, it is urgent to solve the problems of unreliable bonding between steel pipe skeleton and steel plate lining, easy slag and ash accumulation, which in turn leads to the breeding of tobacco insects. Utility Model Content

[0005] The purpose of this invention is to provide a cigarette frame that can improve the structural strength of the cigarette frame while reducing the difficulty of cleaning the cigarette frame, thereby ensuring the storage effect of tobacco and the subsequent production effect.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A cigarette frame includes: an inner frame, which includes inner frame side panels and inner frame end panels. The inner frame side panels include several enclosing surfaces, and the inner frame end panels are connected to one end of the inner frame side panels, so that the inner frame forms an open-ended receiving space at one end; and an outer frame, the shape of which is adapted to the shape of the inner frame side panels. The outer frame surrounds and fits the outside of the inner frame side panels, and the outer frame includes several enclosing outer frame side panels, which correspond one-to-one with several surfaces of the inner frame side panels; and a bent section is provided on the outer frame side panels facing the inner frame side panels, the bent section covering the end face of the inner frame side panels away from the inner frame end panels.

[0008] As an optional solution for the cigarette frame provided by this utility model, the inner frame side plate is a bent and formed structure, or the adjacent surfaces of the inner frame side plate are welded together.

[0009] As an optional solution for the cigarette frame provided by this utility model, the cigarette frame also includes a base, and the end face of the outer frame near the end plate of the inner frame and the end plate of the inner frame are both supported and connected to the base.

[0010] As an optional solution for the cigarette frame provided by this utility model, the cross-sectional area of ​​the base perpendicular to the opening is not less than the cross-sectional area of ​​the inner frame end plate perpendicular to the opening.

[0011] As an optional solution for the cigarette frame provided by this utility model, the base includes reinforcing ribs.

[0012] As an optional solution for the cigarette frame provided by this utility model, several reinforcing ribs are arranged in an interlaced manner.

[0013] As an optional solution for the cigarette frame provided by this utility model, the cigarette frame also includes a support structure, which is installed on the side of the base away from the inner frame.

[0014] As an optional solution for the cigarette frame provided by this utility model, the support structure is a long strip structure with insertion holes.

[0015] As an optional solution for the cigarette frame provided by this utility model, the cigarette frame also includes a fastening member, which is arranged around the outer side of the outer frame.

[0016] As an optional solution for the cigarette frame provided by this utility model, the cigarette frame also includes a fastening member. Each outer frame side includes several plates, and adjacent plates are spaced apart to form an installation groove. The fastening member is installed in the installation groove and fixedly connected to the adjacent plates.

[0017] The beneficial effects of this utility model are:

[0018] This utility model provides a cigarette frame comprising an inner frame and an outer frame. The inner frame includes inner frame side panels and inner frame end panels. The inner frame side panels have several enclosing surfaces. The inner frame end panel is connected to one end of the inner frame side panels, creating an open-ended accommodating space within the inner frame. The outer frame is shaped to match the inner frame side panels, surrounding and fitting against the outer side of the inner frame side panels. The outer frame includes several enclosing outer frame side panels, each corresponding to one of the surfaces of the inner frame side panels. A bent section is provided on one side of the outer frame facing the inner frame side panels. The bent section is placed on the side plate of the inner frame away from the end plate of the inner frame, so that the outer frame directly surrounds and fits the outer surface of the inner frame. The double-layer frame structure effectively increases the structural strength of the cigarette frame. At the same time, the outer frame is formed by several outer frame sides. Compared with the existing cigarette frame structure, it can avoid the corners and gaps of the external steel pipe skeleton and the inner stainless steel plate that are difficult to clean, thereby preventing the accumulation of slag and ash and the breeding of insects and insect eggs, reducing the difficulty of cleaning the cigarette frame, and ensuring the storage effect of tobacco and the subsequent production effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the cigarette frame provided in a specific embodiment of this utility model;

[0020] Figure 2This is a structural schematic diagram of the cigarette frame provided in a specific embodiment of the present utility model from another perspective.

[0021] In the picture:

[0022] 1. Inner frame; 2. Outer frame; 3. Base; 4. Support structure; 5. Fastening fasteners;

[0023] 11. Inner frame side panel; 12. Inner frame end panel;

[0024] 21. Side of outer frame; 22. Bending section; 41. Insertion hole;

[0025] 211. Sheet metal; 212. Mounting groove; 213. Reinforcing rib. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or 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.

[0028] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] like Figure 1 , Figure 2As shown, a cigarette frame includes an inner frame 1 and an outer frame 2. The inner frame 1 includes an inner frame side plate 11 and an inner frame end plate 12. The inner frame side plate 11 includes several enclosing surfaces. The inner frame end plate 12 is connected to one end of the inner frame side plate 11, so that the inner frame 1 forms an accommodating space with an open end. The shape of the outer frame 2 is adapted to the shape of the inner frame side plate 11. The outer frame 2 surrounds and fits the outside of the inner frame side plate 11. The outer frame 2 includes several enclosing outer frame side surfaces 21, which are arranged one-to-one with several surfaces of the inner frame side plate 11. The outer frame side surfaces 21 are provided with bent sections 22 facing the inner frame side plate 11, and the bent sections 22 cover the end of the inner frame side plate 11 away from the inner frame end plate 12.

[0031] It is understood that a cigarette frame includes an inner frame 1 and an outer frame 2, forming a double-layer cigarette frame structure. The inner frame 1 includes an inner frame side plate 11 and an inner frame end plate 12. The inner frame side plate 11 includes several enclosed surfaces, while the inner frame end plate 12 is connected to one end of the inner frame side plate 11, thus closing this end and making the inner frame 1 form an open-ended storage space for storing tobacco and other items. Meanwhile, the shape of the outer frame 2 is adapted to the shape of the inner frame side plate 11, and the outer frame 2 surrounds and fits against the outer edge of the inner frame side plate 11. On the side, the outer frame 2 includes several enclosed outer frame side surfaces 21, which correspond one-to-one with several surfaces of the inner frame side plate 11, so that the side of the cigarette frame includes a double-layer structure of inner frame side plate 11 and outer frame side surfaces 21; at the same time, the outer frame side surfaces 21 are provided with bent sections 22 facing the inner frame side plate 11, and the bent sections 22 cover the end face of the inner frame side plate 11 away from the inner frame end plate 12. That is to say, in the cigarette frame structure at the end away from the inner frame end plate 12, there is a bent section 22, and the bent section 22 is from the outer frame side surface 21 towards the inner frame side plate 11. The inner frame side panel 11 is bent to cover the end face of the inner frame side panel 11 away from the inner frame end panel 12, and also to cover the gap between the inner frame side panel 11 and the outer frame side panel 21 at this end. This fundamentally avoids the existence of hard-to-clean areas such as the gap at the connection between the inner frame 1 and the outer frame 2, thereby preventing the accumulation of ash and dust and the breeding of insects and eggs, reducing the difficulty of cleaning the tobacco frame, and ensuring the storage effect of tobacco and the subsequent production effect. The outer frame 2 is directly surrounded and attached to the outer surface of the inner frame 1, and the double-layer frame structure is effective. The structure of the cigarette frame is strengthened. The outer frame 2 is formed by several outer frame sides 21. Compared with the existing cigarette frame structure, the inner frame 1 and the outer frame 2 do not need to be connected by welding or other means, which prevents the connection point from becoming a weak link and avoids tearing during use. In addition, it can also avoid the corners and gaps of the outer steel pipe frame and the inner stainless steel plate that are difficult to clean, thereby preventing the accumulation of slag and ash and the breeding of insects and insect eggs, reducing the difficulty of cleaning the cigarette frame, and ensuring the storage effect of tobacco and the subsequent production effect.

[0032] It should be noted that the materials of the inner frame side plates 11 and 12 of the inner frame 1, as well as several outer frame side panels 21 of the outer frame 2, can be adapted to actual production needs. For example, they can be steel, cast iron, alloys, and composite materials. Taking the inner frame side plates 11 and 12 of the inner frame 1, as well as several outer frame side panels 21 of the outer frame 2, as steel components, steel is efficient in construction due to its fast construction speed and on-site installation after factory prefabrication, which can ensure the production efficiency of the cigarette frame. In addition, steel is highly recyclable, which is in line with the concept of green building, and its application is relatively mature. Taking non-ferrous metal alloys as an example, the materials of the inner frame side plates 11 and 12 of the inner frame 1, as well as several outer frame side panels 21 of the outer frame 2, can be alloys, more specifically, such as zinc alloys, which are highly corrosion-resistant and are often used in building decoration materials, or aluminum alloys. Aluminum alloys have good casting performance and plastic processing performance, as well as good corrosion resistance and weldability. They can be adapted to actual production needs, and this embodiment does not limit them in detail.

[0033] Furthermore, it should be noted that the outer frame side 21 and several surfaces of the inner frame side plate 11 can only be in contact with each other. This is because the shape of the outer frame 2 matches the shape of the inner frame side plate 11. Since the shape of the outer frame 2 is already adapted to the shape of the inner frame side plate 11, and several outer frame side 21s are arranged one-to-one with several surfaces of the inner frame side plate 11, when several outer frame side 21s are fitted with several surfaces of the inner frame side plate 11, the adapted shapes can be directly fitted together without the need for other methods such as adhesives or welds to complete the connection. At the same time, the outer frame side 21 is provided with a bent section 22 facing the inner frame side plate 11, and the bent section 22 covers the inner frame side plate 11 away from the inner frame end plate. The end face of 12 ensures that even if the outer frame side 21 and several surfaces of the inner frame side plate 11 are only in contact, the inner frame 1 and the outer frame 2 will not separate from each other. At the same time, it can reduce the difficulty of connecting the inner frame 1 and the outer frame 2 in actual production and manufacturing, thereby simplifying the production steps of the cigarette frame and improving the production efficiency of the cigarette frame. Alternatively, the outer frame side 21 and several surfaces of the inner frame side plate 11 can be bonded with adhesive, or the edge gaps after the outer frame side 21 and several surfaces of the inner frame side plate 11 are connected can be welded. This setting can further improve the connection effect between the inner frame 1 and the outer frame 2. These are all existing technologies, and this embodiment will not limit them too much.

[0034] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the inner frame side plate 11 is a bent and formed structure, or the adjacent surfaces of the inner frame side plate 11 are welded together.

[0035] It is understandable that when the inner frame side panel 11 is a bent structure, the inner frame side panel 11 is formed by bending a single piece of material. Figure 1 , Figure 2 Taking this as an example, the inner frame side panel 11 is formed by bending a single piece of material in three sections to create four sides. These four sides are then bent together and enclosed to form the inner frame side panel 11. This design minimizes the number of joints in the inner frame side panel 11, reducing manufacturing difficulty. Most importantly, the integrally bent inner frame side panel 11 ensures minimal gaps, effectively preventing the accumulation of slag and ash, and the breeding of insects and eggs. This reduces the difficulty of cleaning the tobacco frame, while ensuring the storage effect of tobacco and subsequent production efficiency. Furthermore, it effectively maintains the aesthetics of the inner frame 1 and avoids the weight increase caused by welding. When adjacent sides of the inner frame side panel 11 are welded together, Figure 1 , Figure 2 Taking this as an example, the inner frame side panel 11 is essentially made of four pieces of material spliced ​​together, and then the adjacent pieces of material are welded together. This setting can reduce the manufacturing difficulty of the inner frame side panel 11 and the inner frame 1. Welding can be done according to actual needs, without the need for additional integral bending.

[0036] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the connection of the inner frame side plate 11 is fully welded.

[0037] It is understandable that regardless of whether the inner frame side panel 11 is a bent structure or the adjacent surfaces of the inner frame side panel 11 are welded, there are joints that need to be connected. In this case, full welding is used to ensure that each joint is fully welded, thereby minimizing the existence of gaps at the joints and effectively avoiding the existence of areas that are difficult to clean, such as gaps. This effectively prevents the accumulation of slag and ash, as well as the breeding of insects and insect eggs, reducing the difficulty of cleaning the tobacco frame, while ensuring the storage effect of tobacco and the subsequent production effect.

[0038] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the cigarette frame also includes a base 3, and the end face of the outer frame side 21 near the inner frame end plate 12 and the inner frame end plate 12 are both supported and connected to the base 3.

[0039] Understandably, the cigarette frame also includes a base 3. The end face of the outer frame side 21 near the inner frame end plate 12 and the inner frame end plate 12 are both supported and connected to the base 3. This allows the base 3 to serve as the bottom support for the entire cigarette frame, effectively supporting the inner frame side plate 11 and inner frame end plate 12 of the upper inner frame 1 and the outer frame side 21 of the outer frame 2. Most importantly, the base 3 can effectively support the inner frame end plate 12, so that the cigarette frame not only has a double-layer structure on the side but also a double-layer structure in the bottom area. This ensures the structural stability of the entire cigarette frame when a large amount of tobacco is contained in the inner frame 1, thus guaranteeing the effectiveness of the cigarette frame.

[0040] It should be noted that the connection between the end face of the outer frame side 21 near the inner frame end plate 12 and the inner frame end plate 12 and the base 3 can be by bonding, welding, etc., as long as the end face of the outer frame side 21 near the inner frame end plate 12 and the inner frame end plate 12 and the base 3 are effectively connected. In this embodiment, welding is preferred. At the same time, the connection between the end face of the outer frame side 21 near the inner frame end plate 12 and the base 3 is fully welded. This setting can ensure that the connection between the base 3 and the outer frame side 21 of the outer frame 2 will not have gaps or other areas that are difficult to clean due to the full welding treatment, thereby preventing the accumulation of slag and ash and the breeding of insects and insect eggs, reducing the difficulty of cleaning the tobacco frame, and ensuring the storage effect of tobacco and the subsequent production effect.

[0041] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the cross-sectional area of ​​the base 3 perpendicular to the opening is not less than the cross-sectional area of ​​the inner frame end plate 12 perpendicular to the opening.

[0042] Understandably, the cross-sectional area of ​​the base 3 perpendicular to the opening is not less than the cross-sectional area of ​​the inner frame end plate 12 perpendicular to the opening. This ensures that the cross-sectional area of ​​the base 3 perpendicular to the opening is either greater than or equal to the cross-sectional area of ​​the inner frame end plate 12 perpendicular to the opening. This avoids situations where the area of ​​the base 3 is smaller than the area of ​​the inner frame end plate 12, resulting in poor support for the inner frame end plate 12. At the same time, the fact that the cross-sectional area of ​​the base 3 perpendicular to the opening is not less than the cross-sectional area of ​​the inner frame end plate 12 perpendicular to the opening also ensures that the center of gravity of the entire cigarette frame is low. This is because the smaller inner frame end plate 12 and several surfaces of the inner frame side plate 11 connected to the inner frame end plate 12 are all located above the base 3. As a result, when a large amount of tobacco is stored in the cigarette frame, the cigarette frame is not easy to tilt or collapse, thus ensuring the stability of the cigarette frame in use.

[0043] Alternatively, in this embodiment, the base 3 includes reinforcing ribs.

[0044] It is understood that the base 3 is provided with reinforcing ribs (not shown in the figure), which improves the structural strength of the base 3 and thus ensures the support effect of the base 3 on the inner frame end plate 12. This makes it less likely for the cigarette frame to tilt or collapse when a large amount of tobacco is stored in the cigarette frame, thereby ensuring the stability of the cigarette frame in use. In this embodiment, preferably, the base 3 includes several reinforcing ribs (not shown in the figure), which improves the structural strength of the base 3 and thus ensures the support effect of the base 3 on the inner frame end plate 12. This makes it less likely for the cigarette frame to tilt or collapse when a large amount of tobacco is stored in the cigarette frame, thereby ensuring the stability of the cigarette frame in use.

[0045] It should be noted that several reinforcing ribs can be welded to the surface of the base 3 away from the inner frame end plate 12, or they can be integrated into the inner frame 1. In this embodiment, it is preferred that several reinforcing ribs be integrated into the base 3, so that the reinforcing ribs become part of the structure of the base 3. In other words, the reinforcing ribs and the main plate structure of the base 3 together form the base 3. At the same time, the reinforcing ribs integrated into the inner frame 1 can maximize the connection and support effect between the reinforcing ribs and the base 3, thereby improving the structural strength of the base 3. It should be noted that the specific material, size, etc. of the reinforcing ribs are all existing technologies in the field, and this embodiment will not describe them in detail.

[0046] Alternatively, in this embodiment, several reinforcing ribs are arranged in an alternating pattern.

[0047] It is understood that several reinforcing ribs are arranged in an interlaced manner. For example, several reinforcing ribs can be arranged in an interlaced manner at a specific angle, such as 90°. This allows the interlaced reinforcing ribs to further enhance the structural strength of the base 3. It should be noted that the specific shape of the interlaced arrangement of the reinforcing ribs can be adapted by personnel according to actual usage needs. This embodiment will not elaborate on this in detail.

[0048] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the cigarette frame also includes a support structure 4, which is installed on the side of the base 3 away from the inner frame 1.

[0049] It is understandable that the actual use of the cigarette frame is as a tool for storing and subsequently handling tobacco. It is usually placed on the ground storage area of ​​a warehouse and contains tobacco. When the tobacco needs to be transferred, forklifts and other equipment are used to move it. Therefore, in this embodiment, the cigarette frame also includes a support structure 4. The support structure 4 is installed on the side of the base 3 away from the inner frame 1, so that the support structure 4 actually acts as a structure in contact with the storage area. This setting can avoid wear caused by the base 3 acting as a structure in contact with the storage area, and further ensure that the cigarette frame will not cause wear to the base 3 or even the inner frame end plate 12 above the base 3 during long-term use. At the same time, the support structure 4 can also effectively support the cigarette frame and avoid the inconvenience of handling caused by the base 3 acting as a structure in contact with the storage area. For example, the forks of a forklift or manual handling cannot directly reach under the base 3. The support structure 4 improves the use effect of the cigarette frame while ensuring the support function. It should be noted that in this embodiment, preferably, several support structures 4 are provided, and several support structures 4 are installed on the side of the base 3 away from the inner frame 1.

[0050] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the support structure 4 is a long strip structure with an insertion hole 41 on it.

[0051] It is understandable that the actual use of a cigarette frame is as a tool for storing and subsequently handling tobacco. It is usually placed on the ground storage area of ​​a warehouse and contains tobacco. When the tobacco needs to be transferred, equipment such as forklifts are used to move it. Taking a common forklift as an example, if the base 3 is the structure that contacts the ground storage area, the cigarette frame is essentially the entire base 3 completely attached to the ground storage area. This causes the forklift forks to be unable to properly extend into or under the cigarette frame, thus preventing the normal support and transfer of the cigarette frame. Therefore, in this embodiment, the support structure 4 is a long strip structure with an insertion hole 41, which allows the forklift forks to be inserted into the insertion hole 41, thereby enabling the normal support and transfer of the cigarette frame.

[0052] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the axial extension direction of the insertion hole 41 is perpendicular to the extension direction of the support structure 4, and the axial extension direction of the insertion hole 41 is parallel to the plane of the base 3. It can be understood that several support structures 4 are elongated structures, which themselves can serve as structures for inserting forklift forks. Figure 1 , Figure 2For example, there are three support structures 4, each of which is a long strip structure. This creates two interval areas within the three long strip support structures 4. The forklift forks can then insert into these interval areas to properly support and transport the smoke frame. It should be noted that the specific width of the long strip support structure 4 and the spacing between adjacent support structures 4 can be adaptively adjusted according to the actual forklift forks. Further, based on this... Figure 1 , Figure 2 For example, there are three support structures 4. Since the three support structures 4 have insertion holes 41 on their sides, the forklift forks can be inserted into the insertion holes 41 from another direction. This allows the smoke frame to be normally supported and transported from any direction, effectively improving the actual use effect of the smoke frame and the convenience of supporting and transporting it.

[0053] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the cigarette frame also includes a fastener 5, which is arranged around the outer side of the outer frame side 21.

[0054] It is understandable that the fastener 5 is set on the outer side of the outer frame side 21, so that the fastener 5 can serve as a reinforcement structure to improve the structural strength of the outer frame side 21, thereby improving the structural strength of the outer frame 2. Furthermore, the fastener 5 is set around the outer side of the outer frame side 21, which can also effectively tighten the several enclosed outer frame sides 21, preventing the several enclosed outer frame sides 21 from separating from each other, thus ensuring the structural stability of the cigarette frame.

[0055] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the clamp 5 is a hoop structure.

[0056] It is understood that the fastening member 5 is a hoop structure, which may include multiple profiles, with multiple profiles corresponding to multiple surfaces, together enclosing and forming a hoop structure. For example, it may be four profiles corresponding to four surfaces, together enclosing and forming a hoop structure with a rectangular cross-section. In addition, the specific material of the hoop may be iron or other materials. Taking iron as an example, in this case, multiple iron profiles are set with multiple surfaces, together enclosing and forming a hoop structure. Then, the hoop is closed and surrounds the outer side of the outer frame side 21. Thus, the physical fixing characteristics of the hoop structure can effectively prevent the deformation or displacement of the outer frame side 21, thereby reducing the deformation of the outer frame 2 and improving the structural stability of the cigarette frame. It should be noted that the specific materials, etc., are all existing technologies in the field, and this embodiment will not elaborate on them in detail.

[0057] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, the cigarette frame also includes a fastener 5. Each outer frame side 21 includes several plates 211. Adjacent plates 211 are spaced apart to form mounting grooves 212. The fastener 5 is installed in the mounting grooves 212 and fixedly connected to the adjacent plates 211.

[0058] It is understandable that, besides the aforementioned method where the fastener 5 directly wraps around the outer side of the outer frame side 21, there is another way to set the fastener 5. Specifically, each outer frame side 21 includes several plates 211, which are spaced apart to form mounting grooves 212 between adjacent plates 211. The fastener 5 is then installed in the mounting grooves 212, and then the fastener 5 is fixedly connected to two adjacent plates 211. In other words, in this case, the fastener 5 is not directly wrapped around the outer side of the outer frame side 21, but rather fixedly... The fastener 5 is fixedly connected in the mounting groove 212 between adjacent plates 211 on the side 21 of the outer frame, so that the spaced plates 211 provide an installation area for the fastener 5, further improving the connection effect between the fastener 5 and the plates 211. It should be noted that the specific connection method between the fastener 5 and the adjacent plates 211 after it is installed in the mounting groove 212 can be welding, bonding, etc. In this embodiment, as a preferred method, the fastener 5 is installed in the mounting groove 212 and welded to the adjacent plates 211. The welding method further improves the stability of the overall structure.

[0059] Furthermore, in this embodiment, the fastening member 5 can also be a hoop structure, that is, the fastening member 5 is a hoop structure, which can be composed of multiple profiles, with multiple profiles corresponding to multiple faces, together enclosing and forming a hoop structure. For example, it can be four profiles corresponding to four faces, together enclosing and forming a hoop structure with a rectangular cross-section. In addition, the specific material of the hoop can be iron or other materials. Taking iron as an example, in this case, multiple iron profiles are set with multiple faces, together enclosing and forming a hoop structure. Then the hoop structure is installed in the mounting groove 212 and welded to the adjacent plate 211. Thus, the physical fixing characteristics of the hoop structure can effectively prevent the deformation or displacement of the outer frame side 21, thereby reducing the deformation of the outer frame 2. At the same time, the thickness of the fastening member 5 and the depth of the mounting groove 212 can be equal. Figure 1 , Figure 2In this example, the thickness of the clamping member 5 is greater than the depth of the mounting groove 212. This setting can further improve the welding convenience of the clamping member 5 after it is installed in the mounting groove 212 and the clamping effect of the clamping member 5 on the outer frame side 21. Of course, the thickness of the clamping member 5 can also be equal to the depth of the mounting groove 212, which can improve the flatness and aesthetics of the outer frame side 21. These are all adaptive adjustments based on actual needs. This embodiment does not impose too many limitations on this. In addition, the material of the plate 211 can be adaptively selected according to actual production needs. For example, it can be steel, cast iron, alloy, and composite materials. Taking steel components as an example, steel is efficient for construction due to its fast construction speed and on-site installation after factory prefabrication, which can ensure the production efficiency of the smoke frame. In addition, steel is highly recyclable, which is in line with the concept of green building, and its application is relatively mature. Taking plate 211 as a non-ferrous metal alloy as an example, the material of plate 211 can be an alloy, more specifically, such as zinc alloy, which is highly corrosion resistant and is often used in building decoration materials, or aluminum alloy. Aluminum alloy has good casting performance and plastic processing performance, as well as good corrosion resistance and weldability. It can be adapted to the actual production needs. This embodiment does not limit it in detail.

[0060] In addition, each outer frame side 21 includes several plates 211, and adjacent plates 211 are spaced apart to form mounting grooves 212. The specific arrangement of the several plates 211 can be as follows: Figure 1 , Figure 2 As shown, several plates 211 are arranged vertically on the side 21 of the outer frame, and the plates 211 are arranged parallel to each other. Mounting grooves 212 are formed at intervals between adjacent plates 211. Fasteners 5 are installed in the mounting grooves 212 and welded to adjacent plates 211. It should be noted that the fasteners 5 are essentially horizontally positioned in this case. Alternatively, several plates 211 can be arranged horizontally on the side 21 of the outer frame, and the plates 211 can be arranged parallel to each other. Figure 1 , Figure 2 The arrangement of the plates 211 near the support structure 4 and the base 3 is arranged such that mounting grooves 212 are formed at intervals between adjacent plates 211. The fasteners 5 are installed in the mounting grooves 212 and welded to the adjacent plates 211. It should be noted that the fasteners 5 are essentially vertically arranged at this time. The simultaneous use of these two arrangement methods can also improve the structural strength of the outer frame side 21 to a certain extent. It can be adapted to the actual use requirements. This embodiment does not impose too many limitations on this.

[0061] Alternatively, in this embodiment, such as Figure 1 , Figure 2 As shown, each outer frame side 21 also includes a reinforcing rib 213, which further enhances the structural strength of the outer frame side 21. Figure 1 , Figure 2 For example, the reinforcing ribs 213 are arranged vertically on the outer side of the plate 211, which can provide better vertical support for the outer frame 2. Of course, the reinforcing ribs 213 can also be other structures, which are all adapted to actual needs. This embodiment does not impose too many limitations on this. In addition, the reinforcing ribs 213 can be welded, bonded, or integrally connected to the surface or interior of the plate 211. These are all adapted to actual needs. This embodiment does not impose too many limitations on this.

[0062] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A cigarette frame, characterized in that, include: The inner frame (1) includes an inner frame side plate (11) and an inner frame end plate (12). The inner frame side plate (11) includes several enclosed surfaces. The inner frame end plate (12) is connected to one end of the inner frame side plate (11), so that the inner frame (1) forms an accommodating space with an open end. The outer frame (2) is adapted to the shape of the inner frame side panel (11). The outer frame (2) surrounds and fits the outer side of the inner frame side panel (11). The outer frame (2) includes a number of outer frame side panels (21) that are enclosed. The number of outer frame side panels (21) corresponds to a number of faces of the inner frame side panel (11). The outer frame side (21) is provided with a bent section (22) facing the inner frame side plate (11), and the bent section (22) covers the end of the inner frame side plate (11) away from the inner frame end plate (12).

2. The cigarette frame according to claim 1, characterized in that, The inner frame side panel (11) is a bent and formed structure, or the adjacent surfaces of the inner frame side panel (11) are welded together.

3. The cigarette frame according to claim 1, characterized in that, The cigarette frame also includes a base (3), and the end face of the outer frame side (21) near the inner frame end plate (12) and the inner frame end plate (12) are both supported and connected to the base (3).

4. The cigarette frame according to claim 3, characterized in that, The cross-sectional area of ​​the base (3) perpendicular to the opening is not less than the cross-sectional area of ​​the inner frame end plate (12) perpendicular to the opening.

5. The cigarette frame according to claim 3, characterized in that, The base (3) includes several reinforcing ribs.

6. The cigarette frame according to claim 5, characterized in that, Several of the aforementioned reinforcing ribs are arranged in an interlaced manner.

7. The cigarette frame according to claim 3, characterized in that, The cigarette frame also includes a support structure (4), which is installed on the side of the base (3) away from the inner frame (1).

8. The cigarette frame according to claim 7, characterized in that, The support structure (4) is a long strip structure with an insertion hole (41) on it.

9. The cigarette frame according to any one of claims 1-8, characterized in that, The cigarette frame also includes a fastener (5), which is arranged around the outer side of the outer frame side (21).

10. The cigarette frame according to any one of claims 1-8, characterized in that, The cigarette frame also includes a fastener (5). Each side (21) of the outer frame includes several plates (211). Adjacent plates (211) are spaced apart to form an installation groove (212). The fastener (5) is installed in the installation groove (212) and fixedly connected to the adjacent plates (211).

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