Machine head assembly and integrated cooker thereof
Through the connection method of bolts or rivet nuts, combined with the design of countersunk grooves and bosses, the problem of low efficiency of traditional welding connections is solved, and the rapid assembly and stable connection of the integrated stove head components are achieved, thereby improving production efficiency and aesthetics.
Patent Information
- Application Number
- CN202520003868.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The welding connection efficiency of traditional integrated stove head components is low, and laser welding is required in certain positions, making assembly difficult.
It adopts bolt or rivet nut connection mode, through the one-piece front side panel, rear side panel and shielding plate design, and the matching structure of the groove and boss to achieve rapid assembly and self-positioning, avoiding welding process.
The assembly difficulty is reduced, the production efficiency is improved, the overall stability and aesthetics of the head assembly are enhanced, and loose connections and deformation are avoided.
Smart Images

Figure CN223360734U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of integrated stoves, in particular to a head assembly and an integrated stove thereof. Background Art
[0002] Traditional integrated stove head assemblies mainly connect the front side panel and the rear side wall through a welding mechanism to achieve the function of inhaling oil smoke. However, this welding method does not perform well in terms of the connection efficiency of laser welding. Moreover, in some positions, laser welding is not required for connection. Summary of the Invention
[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a head assembly and an integrated stove thereof, which have the characteristics of easy assembly of the head assembly plate.
[0004] The purpose of this utility model can be achieved through the following technical solutions:
[0005] A head assembly, comprising:
[0006] An integrally formed front side panel having a smoke collecting channel formed thereon, the front side panel comprising a main panel and blocking portions connected to both sides of the main panel, the main panel and blocking portions forming a portion of the boundary of the smoke collecting channel; a free end of the blocking portion having a first connecting portion, the first connecting portion being provided with a first connecting hole;
[0007] A rear side plate, each end of which has a second connecting portion, the second connecting portion abutting against a side away from the smoke collecting channel, and the second connecting portion having a second connecting hole corresponding to the first connecting hole; wherein the second connecting hole and the first connecting hole are used for connection with bolts or rivet nuts;
[0008] A shielding plate is provided to shield the second connecting hole on the second connecting part. Bending parts are provided at both ends of the shielding plate, and the bending parts buckle the upper and lower ends of the first connecting part and the second connecting part.
[0009] In the above-mentioned head assembly, the first connecting part has a recessed groove, the first connecting hole is located on the bottom wall of the recessed groove, the second connecting part has a boss, the boss can be inserted into the recessed groove, and the second connecting hole is located on the boss.
[0010] In the above-mentioned head assembly, the number of the bosses is five, and the lamps are arranged at intervals along the length direction of the first connecting portion.
[0011] In the above-mentioned head assembly, a first limiting step is provided on the first connecting part, the first limiting step has a first limiting wall and a second limiting wall, the first limiting wall is parallel to the main board, and a second limiting step is provided on the second connecting part, the second limiting step has a third limiting wall and a fourth limiting wall, the third limiting wall is parallel to the main board; the first limiting wall and the third limiting wall are arranged to overlap; the sink is arranged on the first limiting wall; the boss is arranged on the third limiting wall.
[0012] In the above-mentioned head assembly, the limiting depth of the first limiting step is greater than or equal to the sum of the thickness of the third limiting wall and the main body thickness of the shielding plate.
[0013] In the above-mentioned head assembly, a through hole is provided on the bent portion, and the bent portion is perpendicular to the main body of the shielding plate.
[0014] In the above-mentioned head assembly, there is a distance between the rear side plate and the main board of the front side plate.
[0015] An integrated stove comprises the above-mentioned head assembly.
[0016] Compared with the prior art, this application has the following advantages:
[0017] Compared with traditional welding methods, the connection method using bolts or rivet nuts does not require welding technology, reduces assembly difficulty and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural diagram in this application;
[0019] Figure 2 It is an exploded structure diagram in this application;
[0020] Figure 3 yes Figure 2 An enlarged view of
[0021] Figure 4 It is a connection diagram of the location of the sink and boss in this application;
[0022] Figure 5 This is an isolated diagram of the locations of the sink and boss in this application;
[0023] In the figure,
[0024] 2. Front side panel; 21. Smoke collecting channel; 22. Main panel; 23. Blocking portion; 24. First connecting portion; 241. First limiting step; 2411. First limiting wall; 24111. Sink; 24112. First connecting hole; 2412. Second limiting wall;
[0025] 3. Rear side plate; 31. Second connecting portion; 311. Second limiting step; 3111. Third limiting wall; 31111. Boss; 31112. Second connecting hole; 3112. Fourth limiting wall;
[0026] 4. Shielding plate; 41. Bend portion; 42. Through hole. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0028] like Figures 1 to 5 As shown, a head assembly includes: an integrally formed front side panel 2, a rear side panel 3, and a shielding plate 4, wherein the front side panel 2 is formed with a smoke collecting channel 21, and the front side panel 2 includes a main board 22 and a blocking portion 23 connected to both sides of the main board 22, wherein the main board 22 and the blocking portion 23 are partial boundaries of the smoke collecting channel 21; the free end of the blocking portion 23 has a first connecting portion 24, and the first connecting portion 24 is provided with a first connecting hole 24112; the two ends of the rear side panel 3 have a second connecting portion 31, and the second connecting portion 31 abuts on the side away from the smoke collection channel 21, and the second connection part 31 has a second connection hole 31112 corresponding to the first connection hole 24112 one by one; wherein, the second connection hole 31112 and the first connection hole 24112 are used for connection with bolts or rivet nuts; the shielding plate 4 covers the second connection hole 31112 on the second connection part 31, and the two ends of the shielding plate 4 are provided with bending parts 41, and the bending parts 41 buckle the upper and lower ends of the first connection part 24 and the second connection part 31.
[0029] In the present application, the front side panel 2, the rear side panel 3 and the shielding plate 4 are formed into an integral structure, which reduces the complexity of separate processing and assembly and ensures the precise fit between the components. The front side panel 2 includes a main board 22 and blocking parts 23 on both sides. These parts together form a part of the boundary of the smoke collection channel 21, which is used to effectively guide the flow of oil smoke. A first connecting part 24 is provided at the free end of the blocking part 23, and has a first connecting hole 24112. Second connecting parts 31 are provided at both ends of the rear side panel 3, with second connecting holes 31112 corresponding to the first connecting hole 24112. The first connecting hole 24112 and the second connecting hole 31112 are connected by bolts or rivet nuts. The shielding plate 4 is used to cover the connecting holes of the second connecting part 31 to play a protective and aesthetic role. Bending parts 41 are provided at both ends of the shielding plate 4 to buckle the upper and lower ends of the first connecting part 24 and the second connecting part 31 to further enhance the overall stability and avoid loosening.
[0030] Compared with traditional welding methods, the connection method using bolts or rivet nuts does not require welding technology, reduces assembly difficulty and improves production efficiency.
[0031] Specifically, the first connecting portion 24 has a recessed groove 24111, the first connecting hole 24112 is located on the bottom wall of the recessed groove 24111, the second connecting portion 31 has a boss 31111, the boss 31111 can be inserted into the recessed groove 24111, and the second connecting hole 31112 is located on the boss 31111.
[0032] The design of the groove 24111 and the boss 31111 provides an additional mechanical locking function. By embedding the boss 31111 into the groove 24111, the slippage and loosening of the connecting parts are further prevented, the overall firmness of the head assembly is improved, and problems such as loose connection or structural dislocation caused by position deviation during the connection process are effectively avoided. Moreover, when using screws or rivet nuts for connection, the strength of this position is relatively high, and basically no deformation will occur, which will cause deformation of the front side panel 2 and the rear side wall.
[0033] Specifically, the number of the bosses 31111 is five, and the lamps are arranged at intervals along the length direction of the first connecting portion 24 .
[0034] Specifically, a first limiting step 241 is provided on the first connecting portion 24, and the first limiting step 241 has a first limiting wall 2411 and a second limiting wall 2412, and the first limiting wall 2411 is parallel to the main board 22; a second limiting step 311 is provided on the second connecting portion 31, and the second limiting step 311 has a third limiting wall 3111 and a fourth limiting wall 3112, and the third limiting wall 3111 is parallel to the main board 22; the first limiting wall 2411 and the third limiting wall 3111 are overlapped; the sink 24111 is provided on the first limiting wall 2411; the boss 31111 is provided on the third limiting wall 3111.
[0035] The matching design of the limiting step and the recessed groove 24111-the boss 31111 enables quick self-positioning during the assembly process without the need for additional fixtures or tools, thereby improving production efficiency.
[0036] Specifically, the limiting depth a of the first limiting step 241 is greater than or equal to the sum of the thickness b of the third limiting wall 3111 and the main body thickness c of the shielding plate 4 .
[0037] This design can be more beautiful after installation. After the shielding plate 4 is installed, its rear side position tends to be flat.
[0038] Specifically, a through hole 42 is formed on the bending portion 41 , and the bending portion 41 is perpendicular to the main body of the shielding plate 4 .
[0039] The through hole 42 opened on the bent portion 41 provides an additional installation option for bolts or rivets, which facilitates connection to the box of the integrated stove through reinforcement when needed, and the upper end is used to connect to the baffle of the head assembly.
[0040] Specifically, there is a distance between the rear side panel 3 and the main panel 22 of the front side panel 2 .
[0041] An integrated stove comprises the above-mentioned head assembly.
[0042] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative position relationship and movement status between the components in a certain specific posture, as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0043] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is to include three solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution in which both A and B are satisfied. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0044] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0045] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A head assembly, characterized in that: include: An integrally formed front side panel (2), the front side panel (2) being formed with a smoke collecting channel (21), the front side panel (2) comprising a main panel (22) and blocking portions (23) connected to both sides of the main panel (22), the main panel (22) and the blocking portions (23) forming a portion of the boundary of the smoke collecting channel (21); a free end of the blocking portion (23) having a first connecting portion (24), the first connecting portion (24) being provided with a first connecting hole (24112); A rear side plate (3), wherein both ends of the rear side plate (3) have second connecting portions (31), the second connecting portion (31) abuts against a side away from the smoke collecting channel (21), and the second connecting portion (31) has a second connecting hole (31112) corresponding one-to-one to the first connecting hole (24112); wherein the second connecting hole (31112) and the first connecting hole (24112) are used for connection with bolts or rivet nuts; A shielding plate (4), the shielding plate (4) shielding the second connection hole (31112) on the second connection part (31), the shielding plate (4) being provided with bending parts (41) at both ends, the bending parts (41) buckling the upper and lower ends of the first connection part (24) and the second connection part (31).
2. The head assembly according to claim 1, characterized in that The first connecting portion (24) has a recessed groove (24111), the first connecting hole (24112) is located on the bottom wall of the recessed groove (24111), the second connecting portion (31) has a boss (31111), the boss (31111) can be inserted into the recessed groove (24111), and the second connecting hole (31112) is located on the boss (31111).
3. The head assembly according to claim 2, characterized in that The number of the bosses (31111) is five, and the lamps are arranged at intervals along the length direction of the first connecting portion (24).
4. The head assembly according to claim 2, characterized in that The first connection portion (24) is provided with a first limiting step (241), the first limiting step (241) has a first limiting wall (2411) and a second limiting wall (2412), the first limiting wall (2411) is parallel to the main board (22), the second connection portion (31) is provided with a second limiting step (311), the second limiting step (311) has a third limiting wall (3111) and a fourth limiting wall (3112), the third limiting wall (3111) is parallel to the main board (22); the first limiting wall (2411) and the third limiting wall (3111) are arranged to overlap; the sink (24111) is arranged on the first limiting wall (2411); the boss (31111) is arranged on the third limiting wall (3111).
5. The head assembly according to claim 1, characterized in that The limiting depth a of the first limiting step (241) is greater than or equal to the sum of the thickness b of the third limiting wall (3111) and the main body thickness c of the shielding plate (4).
6. The head assembly according to claim 1, characterized in that A through hole (42) is provided on the bent portion (41), and the bent portion (41) is perpendicular to the main body of the shielding plate (4).
7. The head assembly according to claim 1, characterized in that There is a distance between the rear side plate (3) and the main plate (22) of the front side plate (2).
8. An integrated stove, characterized in that: Comprising the nose assembly according to any one of claims 1-7.