An assembled furnace stand

CN224757066UActive Publication Date: 2026-09-15KING BETTER COMMERCIAL KITCHEN EQUIP CO LTD
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Patent Information

Application Number
CN202522256536.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-15
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

但是现有的炉架存在如下问题:1)铁板或角铁焊接需要专业焊工;2)铁板或角铁焊接时容易产生形变误差,这就导致后续其它部件组装式安装位置不准确,产品一致性无法保证;3)铁板或角铁组合的炉架表面需要浸漆防锈处理,不但影响效率且不环保

Benefits of technology

本组装式炉架整体采用铆接组合,方便了组装式炉架的组装,且在组装过程中不需要进行焊接,大大降低了组装式炉架的组装难度,而且由于不存在焊接,这也就导致可以直接采用镀锌板或镀锌钢管制作组装式炉架,也就不需要对后续的焊缝进行处理,省去了后续的处理工艺,进而降低了生产成本。

✦ Generated by Eureka AI based on patent content.

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Abstract

An assembled furnace frame belongs to the technical field of cooking range accessories. The furnace frame comprises a furnace frame body and an upper panel for closing the top of the furnace frame body. The furnace frame body is provided with a furnace chamber. The furnace frame body is a frame riveted by steel pipes. The upper panel is connected with the furnace frame body through an upper connecting piece. The upper panel and the upper connecting piece and the furnace frame body and the upper connecting piece are connected through riveting. The whole assembled furnace frame is riveted and combined, which facilitates the assembly of the assembled furnace frame. In the assembly process, welding is not required, which greatly reduces the assembly difficulty of the assembled furnace frame. Since there is no welding, the subsequent welds do not need to be treated, the subsequent treatment process is saved, and the production cost is reduced.
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Description

Technical Field

[0001] An assembled stove frame, belonging to the field of stove accessories technology. Background Technology

[0002] Commercial kitchen equipment is mainly used in large kitchens such as hotels, restaurants, and eateries. Commercial stoves typically consist of a stove frame, a stainless steel sheet metal shell, gas pipelines, a control system, a furnace, and a burner. The stove frame provides support, while the burner is responsible for mixing and burning the gas with air.

[0003] Furnace frames are typically assembled from welded iron plates and angle irons. The angle irons are usually welded together, as are the iron plates and angle irons. The welded furnace frame surface requires impregnation with paint for rust prevention. However, existing furnace frames have the following problems: 1) Welding iron plates or angle irons requires professional welders; 2) Deformation errors are easily generated during welding, leading to inaccurate positioning of subsequent components and compromising product consistency; 3) The surface of the iron plate or angle iron assembled furnace frame requires impregnation with paint for rust prevention, which not only affects efficiency but is also environmentally unfriendly. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an assembled furnace frame that is assembled by riveting, which reduces the assembly difficulty of the furnace frame and does not require subsequent processing.

[0005] The technical solution adopted by this utility model to solve its technical problem is: the assembled furnace frame includes a furnace frame body and an upper panel that closes the top of the furnace frame body. A furnace chamber is provided on the furnace frame body. The furnace frame body is a frame made of steel pipes riveted together. The upper panel is connected to the furnace frame body through an upper connector. The upper panel and the upper connector, as well as the furnace frame body and the upper connector, are all connected by riveting.

[0006] Specifically, the upper connector includes two connecting plates arranged perpendicularly to each other, a support plate disposed between the two connecting plates, and a panel limiting part disposed on the upper side of the support plate. The bottom of the upper panel is provided with a support part, which supports the upper side of the support plate.

[0007] Specifically, the upper connecting member also includes a limiting plate, which is disposed on the upper side of the support plate. The two ends of the limiting plate are respectively spaced apart from the connecting plates on the corresponding sides, and a limiting opening is formed between the two ends of the limiting plate and the connecting plates on the corresponding sides. The limiting opening is fastened to the corresponding support part.

[0008] Specifically, the edge of the upper panel is bent downward to form a bent portion, and a support portion is set at the bottom of the corresponding bent portion. The support portion is a horizontal L-shape and together with the bent portion forms an upward-facing groove.

[0009] Specifically, the width of the bent portion gradually increases from front to back, causing the upper panel to gradually tilt upwards from front to back.

[0010] Specifically, the furnace frame body includes a bottom frame, support legs, and a vertical tube. The bottom frame is riveted to the vertical tube via a lower connector, the vertical tube is riveted to an upper connector, the top of the support leg is connected to the upper connector, and the lower part is connected to the bottom frame via a connecting component.

[0011] Specifically, the lower connector is a right-angled piece, with its bottom bent inward to form a support portion, and the bottom frame is supported on the upper side of the support portion.

[0012] Specifically, the bottom frame is a cuboid frame composed of frame horizontal tubes and frame vertical tubes, and each adjacent frame horizontal tube and frame vertical tube is riveted to a corresponding lower connector.

[0013] Specifically, each frame horizontal tube has a horizontal tube interface at its top end, and each frame vertical tube has a vertical tube interface at its top end. The horizontal tube interfaces and the corresponding vertical tube interfaces together form a plug-in part, and the bottom of the vertical tube is inserted into the corresponding plug-in part.

[0014] Specifically, the connecting component includes a positioning member, the two ends of which are riveted to the corresponding horizontal and vertical tubes of the frame, and together with the corresponding horizontal and vertical tubes of the frame to form a space for the support leg to pass through. The middle of the positioning member is threaded with a set screw, which presses the support leg.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This modular furnace frame is assembled using riveting, which facilitates its assembly and eliminates the need for welding, greatly reducing the difficulty of assembly. Furthermore, the absence of welding allows for the direct use of galvanized sheets or galvanized steel pipes to fabricate the modular furnace frame, eliminating the need for subsequent weld treatment and reducing production costs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an assembled furnace frame; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 for Figure 1 A magnified view of a section at point B in the middle; Figure 4 A three-dimensional schematic diagram of the assembled furnace frame from another perspective; Figure 5 for Figure 4 A magnified view of a section at point C; Figure 6 A three-dimensional schematic diagram of the assembled furnace frame after removing one of the lower connectors; Figure 7 for Figure 6 A magnified view of a section at point D; Figure 8 This is a three-dimensional schematic diagram of the upper connector; Figure 9 This is a right-side schematic diagram of an assembled furnace frame; Figure 10 This is a schematic diagram of the front sectional view of the edge of the top panel.

[0017] In the diagram: 1. Top panel; 101. Bending section; 102. Support section; 2. Furnace chamber; 3. Insulation chamber; 4. Exhaust pipe; 5. Upper connector; 501. Connecting plate; 502. Support plate; 503. Insert pipe; 504. Limiting plate; 505. Insertion hole; 506. Insertion platform; 6. Longitudinal connector; 7. Horizontal connector; 8. Lower connector; 801. Support section; 9. Support leg; 10. Positioning component; 11. Supporting tube; 12. Fan mounting plate; 13. Cable clip frame; 14. Reinforced longitudinal pipe; 15. Reinforced pipe; 16. Frame horizontal pipe; 1601. Horizontal pipe interface; 17. Frame longitudinal pipe; 1701. Longitudinal pipe interface; 18. Drainage pipe connector; 19. Riser. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0019] Figures 1-9 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-9 The present invention will be further described below.

[0020] An assembled furnace frame includes a furnace frame body and an upper panel 1 that encloses the top of the furnace frame body. A furnace chamber 2 is provided on the furnace frame body. The furnace frame body is a frame made of riveted steel pipes. The upper panel 1 is connected to the furnace frame body via an upper connector 5, and both the upper panel 1 and the upper connector 5, as well as the furnace frame body and the upper connector 5, are connected by riveting. This assembled furnace frame uses a riveted assembly, which facilitates assembly and eliminates the need for welding, greatly reducing the assembly difficulty. Furthermore, since there is no welding, subsequent weld seam treatment is unnecessary, saving on processing steps and reducing production costs.

[0021] Specifically, such as Figure 1-9As shown, the main body of the furnace frame includes a bottom frame, support legs 9, and vertical pipes 19. The bottom frame is a cuboid frame, and the vertical pipes 19 are arranged vertically. There are four vertical pipes 19, all located at right angles of the bottom frame. The bottom of each vertical pipe 19 is riveted to the bottom frame via a lower connector 8. The support legs 9 are connected to the bottom frame via connecting components.

[0022] The bottom frame is composed of horizontal frame tubes 16 and vertical frame tubes 17. Each end of the horizontal frame tube 16 has a horizontal tube interface 1601 at its top, and each end of the vertical frame tube 17 has a vertical tube interface 1701 at its top. The lower connector 8 is a right-angled piece, and both sides of the lower connector 8 are gradually narrowed from bottom to top, sloping to make the entire bottom frame more aesthetically pleasing. The two sides of the lower connector 8 are respectively attached to and riveted to the corresponding horizontal frame tube 16 and vertical frame tube 17, thus forming the overall bottom frame.

[0023] Each longitudinal tube interface 1701 and the corresponding transverse tube interface 1601 together form an upward-facing insertion part. The lower end of the riser 19 extends into the insertion part and is riveted to the corresponding lower connector 8. Furthermore, a notch may be provided at the bottom of the outward-facing side of the riser 19 to facilitate the riser 19 extending into the insertion part.

[0024] The bottom sides of the lower connector 8 are bent inward to form a support part 801. The bottom frame is located on the upper side of the support part 801 and is supported on the support part 801 to ensure that the support of the bottom frame is more stable.

[0025] The connecting assembly includes positioning components 10, which correspond one-to-one with the lower connecting components 8. Positioning component fixing plates are provided at both ends of the positioning component 10. These fixing plates are located on the upper and lower sides of the corresponding frame horizontal tube 16 or frame vertical tube 17 and are riveted to them. The positioning component 10, the frame horizontal tube 16, and the frame vertical tube 17 together form a triangular space to accommodate the support leg 9. A concave arc-shaped clearance portion is provided in the middle of the positioning component 10, which presses the support leg 9 tightly. A set screw is threaded into the middle of the positioning component 10, which presses the support leg 9, thus fixing the middle part of the support leg 9. Specifically, a stainless steel round tube is fitted onto the lower outer wall of the support leg 9 to make the support leg 9 more aesthetically pleasing.

[0026] A reinforcing longitudinal pipe 14 is provided between the two vertical pipes 19 at both ends. Two longitudinal pipe plug plates are provided at intervals at both ends of the reinforcing longitudinal pipe 14. The longitudinal pipe plug plate located on the outer side is set on the outer side of the corresponding vertical pipe 19 and riveted to the vertical pipe 19. The longitudinal pipe plug plate located on the inner side is inserted into the vertical pipe 19 and riveted to the vertical pipe 19, thereby improving the strength of the furnace frame body.

[0027] A support tube 11 is provided between the two reinforcing longitudinal tubes 14. Two support tubes 11 are arranged side by side with a gap between them. The support tubes 11 are used to support the furnace 2. Each reinforcing longitudinal tube 14 is provided with a connection port. A fixing part is provided on the upper side of the end of the support tube 11. The end of the support tube 11 extends into the connection port on the corresponding side. The fixing part is located on the upper side of the reinforcing longitudinal tube 14 on the corresponding side and is riveted to the reinforcing longitudinal tube 14.

[0028] The front of the support bracket 11 is riveted with a fan mounting plate 12 and a wire clip bracket 13. The fan mounting plate 12 has pre-drilled mounting holes, and the fan mounting plate 12 corresponds one-to-one with the furnace chamber 2. The wire clip bracket 13 is used to install wire clips, which facilitates the fixing of cables, ensuring both the aesthetics of the cables and the insulation of the cables from high temperatures.

[0029] A drain pipe connector 18 is fixed on one side of the front riser 19. The drain pipe is tied to the drain pipe connector 18 with a binding strap, which can eliminate installation errors and avoid generating rigid loads that could damage the drain pipe.

[0030] The upper connector 5 includes a connecting plate 501, a support plate 502, an insert 503, and a limiting plate 504. Two connecting plates 501 are arranged perpendicularly to each other, forming a right-angle joint. The sides of the connecting plates 501 are inclined, which enhances the aesthetics of the entire furnace frame. The support plate 502 is positioned between the two connecting plates 501. Several insertion holes 505 are provided on the connecting plates 501, and several insertion platforms 506 are provided on adjacent sides of the support plate 502. The support plate 502 is located between the two connecting plates 501, and the insertion platforms 506 are inserted into the corresponding insertion holes 505. The support plate 502 and the connecting plate 501 are laser-welded together. Since the entire upper connector 5 is a pre-fabricated connector, it does not require on-site welding. A limiting plate 504 is disposed on the upper side of the support plate 502 and connected to the support plate 502. Both ends of the limiting plate 504 are spaced apart from the corresponding connecting plates 501, forming a limiting opening between the two ends of the limiting plate 504 and the corresponding connecting plates 501. In this embodiment, the two connecting plates 501 are formed by bending steel plates, and the support plate 502 and the limiting plate 504 are also formed by bending steel plates. The insertion tube 503 is vertically disposed on the lower side of the support plate 502. In fact, the insertion tube 503 is formed by pressing the support plate 502 downwards.

[0031] The edge of the upper panel 1 bends downward to form a vertically downward bend 101. Each bend 101 has a support 102 on its lower side. The support 102 is a horizontal L-shape, and the support 102 and the bend 101 together form an upward-opening groove. The bends 101 located on the front and rear sides are horizontal connecting parts 7, and the bends 101 located on the left and right sides are vertical connecting parts 6. The vertical connecting parts 6 are located directly above the corresponding frame longitudinal tube 17, and the horizontal connecting parts 7 are located directly above the corresponding frame horizontal tube 16.

[0032] The upper panel 1 is located on the upper connector 5. The ends of each support part 102 are supported on the support plate 502. The limiting port is fastened to the outside of the corresponding support part 102. The two ends of each bent part 101 are riveted to the upper connector 5 on the corresponding side. The upper ends of each riser 19 extend into the upper connector 5 and are simultaneously riveted to the two connecting plates 501 of the upper connector 5. At the same time, the insert 503 is inserted into the upper end of the corresponding support leg 9, thereby forming a complete furnace frame body.

[0033] Furthermore, the width of the longitudinal connecting part of the upper panel 1 gradually increases from front to back, thereby making the upper panel 1 gradually wider and tilted from front to back.

[0034] A vertical reinforcing tube 15 is provided between the front horizontal frame tube 16 and the bend 101, and the reinforcing tube 15 is vertically positioned in the middle of the horizontal frame tube 16. Two reinforcing tube fixing plates are provided at the bottom of the reinforcing tube 15. The rear reinforcing tube fixing plate is located on the rear side of the corresponding horizontal frame tube 16 and is riveted to it. The rear reinforcing tube fixing plate is inserted into the horizontal frame tube 16 and hinged to it.

[0035] A furnace chamber 2 and an insulation chamber 3 are arranged at the bottom of the top plate 1. The bottoms of the furnace chamber 2 and the insulation chamber 3 are connected to the support tube 11. In this embodiment, two furnace chambers 2 are arranged at intervals, and two insulation chambers 3 are also arranged at intervals, located between two furnace chambers 2. Two exhaust pipes 4 are arranged in the middle of the rear side of the furnace frame body. The furnace chamber 2 is connected to the corresponding insulation chamber 3, and the insulation chamber 3 is connected to the corresponding exhaust pipe 4.

[0036] In this embodiment, the upper panel 1 can be made of galvanized sheet, the support leg 9 can be made of galvanized round tube, and the support tube 11, reinforcing longitudinal tube 14, reinforcing tube 15, frame horizontal tube 16, frame longitudinal tube 17, and vertical tube 19 can all be made of galvanized square tube. The upper connector 5 and the lower connector 8 are both made of galvanized sheet.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. An assembled furnace frame, characterized in that: It includes the furnace frame body and the upper panel (1) that closes the top of the furnace frame body. The furnace frame body is provided with a furnace chamber (2). The furnace frame body is a frame made of steel pipes riveted together. The upper panel (1) is connected to the furnace frame body through the upper connector (5). The upper panel (1) and the upper connector (5) are connected by riveting, and the furnace frame body and the upper connector (5) are connected by riveting.

2. The assembled furnace frame according to claim 1, characterized in that: The upper connector (5) includes two connecting plates (501) arranged perpendicularly to each other, a support plate (502) arranged between the two connecting plates (501), and a panel limiting part arranged on the upper side of the support plate (502). The bottom of the upper panel (1) is provided with a support part (102), which is supported on the upper side of the support plate (502).

3. The assembled furnace frame according to claim 1, characterized in that: The upper connector (5) further includes a limiting plate (504), which is disposed on the upper side of the support plate (502). The two ends of the limiting plate (504) are respectively spaced apart from the corresponding side connecting plate (501), and a limiting opening is formed between the two ends of the limiting plate (504) and the corresponding side connecting plate (501). The limiting opening is fastened to the corresponding support part (102).

4. The assembled furnace frame according to claim 2 or 3, characterized in that: The edge of the upper panel (1) is bent downward to form a bent part (101). The support part (102) is set at the bottom of the corresponding bent part (101). The support part (102) is a horizontal L-shape and surrounds the bent part (101) to form an upward-opening groove.

5. The assembled furnace frame according to claim 4, characterized in that: The width of the bent portion (101) gradually increases from front to back, so that the upper panel (1) is inclined from front to back.

6. The assembled furnace frame according to claim 1, characterized in that: The furnace frame body includes a bottom frame, support legs (9) and a riser (19). The bottom frame is riveted to the riser (19) by a lower connector (8), and the riser (19) is riveted to an upper connector (5). The top of the support leg (9) is connected to the upper connector (5), and the bottom is connected to the bottom frame by a connecting component.

7. The assembled furnace frame according to claim 6, characterized in that: The lower connector (8) is a right-angled piece. The bottom of the lower connector (8) is bent inward to form a support part (801), and the bottom frame is supported on the upper side of the support part (801).

8. The assembled furnace frame according to claim 6, characterized in that: The bottom frame is a cuboid frame composed of frame horizontal tubes (16) and frame vertical tubes (17), and each adjacent frame horizontal tube (16) and frame vertical tube (17) is riveted to the corresponding lower connector (8).

9. The assembled furnace frame according to claim 8, characterized in that: A horizontal tube interface (1601) is provided at the top of both ends of each frame horizontal tube (16), and a vertical tube interface (1701) is provided at both ends of each frame vertical tube (17). The horizontal tube interface (1601) and the corresponding vertical tube interface (1701) are combined to form a plug-in part, and the bottom of the vertical tube (19) is inserted into the corresponding plug-in part.

10. The assembled furnace frame according to claim 6, characterized in that: The connecting component includes a positioning member (10), the two ends of which are riveted to the corresponding side of the frame horizontal tube (16) and the frame vertical tube (17), and together with the corresponding frame horizontal tube (16) and the frame vertical tube (17) to form a space for the support leg (9) to pass through. The middle part of the positioning member (10) is threaded with a set screw, which presses the support leg (9).