A wind box module and integrated cooker

Abstract

This invention relates to the field of household appliance technology, and discloses a bellows module and an integrated cooktop. The bellows module includes a housing, a fan, and a slide rail assembly. A pick-up / drop-off port is provided on one side of the housing. The fan is housed inside the housing. The slide rail assembly includes a fixed slide rail and a movable slide rail that slide in conjunction with each other. The fixed slide rail is located at the bottom of the housing, and the movable slide rail is located at the bottom of the fan. The fan can be picked up or dropped from the pick-up / drop-off port. When the fan malfunctions and requires repair, maintenance personnel only need to pull the fan to slide the movable slide rail relative to the fixed slide rail, thereby pulling the fan out from the pick-up / drop-off port to achieve individual disassembly of the fan. This eliminates the need to move the entire integrated cooktop, saving time and effort and reducing maintenance costs.

Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and in particular to a bellows module and an integrated stove. Background Technology

[0002] Cooking produces a lot of oil fumes, and prolonged exposure to these fumes can harm a user's health. Furthermore, the fumes adhere to cookware and walls, making cleaning difficult. Therefore, most families install range hoods to alleviate this problem. Integrated cooktops, which combine a range hood, cooktop, disinfection cabinet, and steam oven into one appliance, offer advantages such as space saving, effective fume extraction, energy efficiency, and environmental friendliness, making them a top choice for many families during renovations.

[0003] In the existing technology, when the fan of the integrated stove malfunctions and needs to be repaired, the air box module is usually treated as a whole. During disassembly and reassembly, the entire air box module must be completely disassembled and pulled out before the fan can be disassembled, repaired and reinstalled. This is time-consuming, labor-intensive and cumbersome, resulting in high maintenance costs.

[0004] Therefore, there is an urgent need to propose a bellows module to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a wind box module and an integrated stove that allows for the separate disassembly and assembly of the fan, saving time and effort and reducing maintenance costs.

[0006] Based on the above concept, the technical solution adopted by this invention is as follows:

[0007] This invention provides a bellows module, comprising:

[0008] The box body has an opening for taking out and putting in on one side;

[0009] A fan and slide rail assembly, wherein the fan is housed inside the housing, and the slide rail assembly includes a fixed slide rail and a movable slide rail that slide in cooperation with each other. The fixed slide rail is located at the bottom of the housing, and the movable slide rail is located at the bottom of the fan. The fan can be picked up and put in through the pick-up and put-out port.

[0010] As a preferred embodiment of the bellows module provided by the present invention, the slide rail assembly further includes a locking component, which is configured to lock the relative positions of the fixed slide rail and the movable slide rail.

[0011] As a preferred embodiment of the bellows module provided by the present invention, the fixed slide rail is provided with a first locking hole, and the movable slide rail is provided with a second locking hole corresponding to the first locking hole;

[0012] The locking component includes a locking pin, which has a locking position that passes through both the first locking hole and the second locking hole, and an unlocking position that passes through only the first locking hole or the second locking hole.

[0013] As a preferred embodiment of the bellows module provided by the present invention, the locking component further includes:

[0014] The locking block is provided at the position of the second locking hole on the movable slide rail. The locking block is provided with a locking through hole that is directly opposite the second locking hole. The locking through hole is stepped.

[0015] A locking elastic element is housed in the locking through hole, and both ends of the locking elastic element abut against the locking pin and the stepped surface of the locking through hole, respectively.

[0016] As a preferred embodiment of the bellows module provided by the present invention, the front end of the movable slide rail is provided with a front buffer structure.

[0017] As a preferred embodiment of the bellows module provided by the present invention, the slide rail assembly further includes a side locking structure, the side locking structure comprising:

[0018] A locking fastener includes a connecting part and a locking part. The connecting part has a U-shaped structure. The fixed slide rail is accommodated in the U-shaped groove of the connecting part. The two locking parts are respectively connected to the two U-shaped arms of the connecting part and extend inward.

[0019] Each of the locking parts is provided with an elastic latch, which can abut against the side of the movable slide rail.

[0020] As a preferred embodiment of the bellows module provided by the present invention, the bottom of the elastic buckle is provided with vibration damping ribs.

[0021] As a preferred embodiment of the bellows module provided by the present invention, the bottom portion of the fixed slide rail is recessed upwards; and / or

[0022] A suction hole is provided on the side of the fixed slide rail away from the pick-up / place-out port.

[0023] As a preferred embodiment of the bellows module provided by the present invention, there are multiple fixed slide rails, which are spaced apart in the left-right direction, and each fixed slide rail corresponds to one movable slide rail.

[0024] The present invention also provides an integrated stove, including a chassis and a fan module as described above, wherein the fan module is housed inside the chassis.

[0025] The beneficial effects of this invention are as follows:

[0026] This invention provides a bellows module, including a housing, a fan, and a slide rail assembly. The housing has a loading / unloading port on one side. The fan is housed inside the housing. The slide rail assembly includes a fixed slide rail and a movable slide rail that slide in conjunction with each other. The fixed slide rail is located at the bottom of the housing, and the movable slide rail is located at the bottom of the fan. The fan can be loaded / unloaded through the loading / unloading port. When the fan malfunctions and requires repair, maintenance personnel only need to pull the fan to slide the movable slide rail relative to the fixed slide rail, thereby pulling the fan out from the loading / unloading port to achieve individual disassembly of the fan. This eliminates the need to move the entire integrated stove, saving time and effort and reducing maintenance costs.

[0027] The present invention also provides an integrated stove, which, by applying the above-mentioned air box module, allows for the separate disassembly and assembly of the fan, saving time and effort and reducing maintenance costs. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the integrated stove provided in an embodiment of the present invention;

[0029] Figure 2 This is a partial cross-sectional schematic diagram of the integrated stove provided in an embodiment of the present invention;

[0030] Figure 3 This is an exploded view of the bellows module provided in an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the internal structure of the cabinet display provided in an embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the fan provided in an embodiment of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure of the fixed slide rail provided in an embodiment of the present invention;

[0034] Figure 7 This is an exploded view of the fixed slide rail provided in an embodiment of the present invention;

[0035] Figure 8 This is an exploded view of the movable slide rail provided in an embodiment of the present invention;

[0036] Figure 9 This is a partial structural diagram of the movable slide rail provided in an embodiment of the present invention when the locking pin is in the locked position;

[0037] Figure 10 This is a partial structural diagram of the movable slide rail provided in an embodiment of the present invention when the locking pin is in the unlocked position;

[0038] Figure 11 This is a cross-sectional schematic diagram of the bellows module provided in an embodiment of the present invention;

[0039] Figure 12 yes Figure 11 A magnified view of a portion at point A.

[0040] In the picture:

[0041] 100-Chassis;

[0042] 200 - Air duct module; 201 - Smoke extraction duct;

[0043] 300-Blowbox Module;

[0044] 1- Fan;

[0045] 2-Box body; 21-Inlet / outlet; 22-Smoke inlet; 23-Smoke outlet; 24-Blowbox cover;

[0046] 3-Slide rail assembly; 31-Fixed slide rail; 311-First locking hole; 312-Suction hole; 32-Modible slide rail; 321-Second locking hole; 33-Locking component; 331-Locking block; 3311-Locking through hole; 3312-Locking notch; 332-Locking pin; 3321-Limiting ring; 333-Locking elastic element; 334-Unlocking handle; 3341-Protrusion; 34-Side locking structure; 341-Locking fastener; 3411-Connecting part; 3412-Locking part; 342-Elastic buckle; 35-Front-end buffer structure; 351-Front-end buffer element; 352-Front-end buffer bracket;

[0047] 400-Smoke Exhaust Module;

[0048] 500-Stove Module. Detailed Implementation

[0049] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0050] In the description of this invention, 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, 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 invention based on the specific circumstances.

[0051] In this invention, unless otherwise explicitly 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.

[0052] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0053] Figure 1 A schematic diagram of the integrated stove provided in this embodiment is shown. Figure 2 A partial cross-sectional view of the integrated stove provided in this embodiment is shown. Figures 1-2 As shown, this embodiment provides an integrated stove, which includes a housing 100, an air duct module 200, an air box module 300, a smoke exhaust module 400, and a stove module 500. The stove module 500 is mounted on the housing 100, and a smoke inlet is provided on the top of the housing 100. The air duct module 200 is erected inside the housing 100, and a smoke exhaust duct 201 is provided through the air duct module 200, which is connected to the smoke inlet on the housing 100. The air box module 300 is horizontally placed at the bottom of the housing 100. The air box module 300 includes a housing 2 and a fan 1 detachably mounted inside the housing 2. The housing 2 is provided with a smoke inlet 22 that is connected to the outlet of the smoke exhaust duct 201. The smoke exhaust module 400 is installed at the smoke outlet 23 of the housing 2, and the inlet of the smoke exhaust module 400 is connected to the outlet of the fan 1.

[0054] In this embodiment, when the user starts the fan 1 while cooking using the cooktop module 500, negative pressure is generated in the air box module 300 and the air duct module 200. This causes the fumes generated by the cooktop module 500 to pass sequentially through the smoke inlet, the smoke duct 201, and the air box module 300 before being discharged into the common exhaust duct through the exhaust module 400, thereby purifying the kitchen air. By placing the air box module 300 horizontally at the bottom of the housing 100 and detachably mounting the fan 1 inside the housing 2, the air box module 300 is located at the bottom of the housing 100. Therefore, the air duct module 200 does not need to accommodate the air box module 300. The width of the smoke extraction duct 201 set inside it only needs to ensure that the fumes can pass through smoothly. This allows the housing 100 to have sufficient space to install functional components such as disinfection cabinets and steam ovens, thereby further increasing the volume of the above functional components and improving the space utilization rate of the integrated stove. On the other hand, when the fan 1 malfunctions and needs to be repaired, the maintenance personnel can disassemble the fan 1 separately from the front of the housing 100 without moving the integrated stove as a whole, saving time and effort and reducing maintenance costs.

[0055] Optionally, the cooktop module 500 includes two cooking cooktops spaced apart in the left-right direction to improve the user's cooking efficiency. If one of the cooking cooktops malfunctions, the user can use the other cooking cooktop to cook without delaying the user's meal time.

[0056] In this embodiment, the bellows module 300 is horizontally placed at the bottom of the housing 100. Compared to integrated stoves in the prior art, the bellows module 300 is recessed by approximately 30mm, effectively reducing its space occupation and meeting the volume increase requirements of functional components such as the disinfection cabinet and steam oven. Optionally, the housing 2 is fixed to the housing 100 with shock-absorbing screws to ensure the stability of the bellows module 300 during operation and prevent the entire integrated stove from resonating when the fan 1 is working.

[0057] Figure 3 An exploded view of the bellows module 300 provided in this embodiment is shown. Figure 4 A schematic diagram of the internal structure of the housing 2 provided in this embodiment is shown. Figure 5 A schematic diagram of the structure of the fan 1 provided in this embodiment is shown. Figures 3-5 As shown, the bellows module 300 also includes a slide rail assembly 3. A pick-and-place port 21 is provided on one side of the housing 2. The slide rail assembly 3 includes a fixed slide rail 31 and a movable slide rail 32 that slide in conjunction with each other. The fixed slide rail 31 extends in the front-to-back direction and is located at the bottom of the housing 2. The movable slide rail 32 is located at the bottom of the fan 1. The fan 1 can be picked up and placed through the pick-and-place port 21. When the fan 1 malfunctions and needs repair, the maintenance personnel only need to open the pick-and-place port 21 and pull the fan 1 out along the extension direction of the fixed slide rail 31, which is simple, convenient, and quick.

[0058] In this embodiment, the access port 21 is located at the front end of the housing 2 to facilitate maintenance personnel in repairing the fan 1 without moving the integrated stove. Optionally, a fan box cover 24 is detachably connected to the access port 21. The fan box cover 24 is used to seal the access port 21 to ensure a negative pressure environment in the entire fume duct. In this embodiment, the fan box cover 24 is installed at the access port 21 with screws, which is simple in structure and easy to disassemble and assemble.

[0059] Optionally, there may be multiple fixed slide rails 31, which are arranged at intervals in the left-right direction. Each fixed slide rail 31 corresponds to one movable slide rail 32, thereby ensuring the stability of the fan 1 during its sliding relative to the housing 2. In this embodiment, both the number of fixed slide rails 31 and the number of movable slide rails 32 are two. This ensures that the fan 1 can slide stably relative to the housing 2 while reducing the number of fixed slide rails 31 and movable slide rails 32, thereby reducing production costs. Of course, in other embodiments, the number of fixed slide rails 31 and movable slide rails 32 can be other values, and this embodiment does not limit this.

[0060] To prevent relative sliding between the fan 1 and the housing 2 when the integrated stove is working, the slide rail assembly 3 also includes a locking component 33, which is configured to lock the relative positions of the fixed slide rail 31 and the movable slide rail 32.

[0061] Figure 6 A schematic diagram of the structure of the fixed slide rail 31 provided in this embodiment is shown. Figure 7 An exploded view of the fixed slide rail 31 provided in this embodiment is shown. Figure 8 An exploded view of the movable slide rail 32 provided in this embodiment is shown. Figure 9 This diagram shows a partial structural schematic of the movable slide rail 32 provided in this embodiment when the locking pin 332 is in the locked position. Figure 10 This diagram illustrates a portion of the structure of the movable slide rail 32 provided in this embodiment when the locking pin 332 is in the unlocked position. Figures 6-10 As shown, the fixed slide rail 31 is provided with a first locking hole 311, and the movable slide rail 32 is provided with a second locking hole 321 corresponding to the first locking hole 311; the locking component 33 includes a locking pin 332, which has a locking position that passes through both the first locking hole 311 and the second locking hole 321, and an unlocking position that passes through only the first locking hole 311 or the second locking hole 321.

[0062] Specifically, the locking component 33 also includes a locking block 331 and a locking elastic member 333. The movable slide rail 32 is provided with a locking block 331 at the position where the second locking hole 321 is provided. The locking block 331 is provided with a locking through hole 3311 that is directly opposite to the second locking hole 321. The locking through hole 3311 is stepped. The locking elastic member 333 is housed in the locking through hole 3311, and the two ends of the locking elastic member 333 abut against the locking pin 332 and the stepped surface of the locking through hole 3311, respectively. When installing the fan 1 in the housing 2, first install the movable slide rail 32 onto the fixed slide rail 31, then push the fan 1 to make the movable slide rail 32 slide along the fixed slide rail 31. When the movable slide rail 32 slides to the point where the second locking hole 321 on it is aligned with the first locking hole 311 on the fixed slide rail 31, the locking pin 332 can extend into the first locking hole 311 under the elastic action of the locking elastic element 333, thereby realizing the switching of the locking pin 332 from the unlocked position to the locked position. At this time, the fan 1 is installed in place. When the fan 1 malfunctions, the locking pin 332 can be pulled out first to disengage it from the first locking hole 311. At this time, the movable slide rail 32 can slide relative to the fixed slide rail 31, and the maintenance personnel only need to pull the fan 1 to remove it from the take-up and take-down port 21.

[0063] In this embodiment, the locking elastic element 333 is a spring, which is sleeved on the locking pin 332. When the locking pin 332 is in the locked position, it can be tightly locked in the first locking hole 311 and the second locking hole 321 under the elastic action of the spring, ensuring the stability of the connection between the fan 1 and the housing 2.

[0064] Optionally, the bottom of the locking pin 332 is tapered so that the locking pin 332 can be smoothly inserted into the first locking hole 311.

[0065] Optionally, a limiting ring 3321 is provided on the side wall of the locking pin 332. The outer diameter of the limiting ring 3321 is smaller than the inner diameter of the large end of the locking through hole 3311, but larger than the inner diameter of the small end of the locking through hole 3311. This design can prevent the locking pin 332 from coming out of the locking bushing 331, which would increase maintenance time and affect maintenance efficiency.

[0066] To facilitate the removal of the locking pin 332 by maintenance personnel, the locking component 33 also includes an unlocking handle 334, which is connected to the top of the locking pin 332. When it is necessary to switch the locking pin 332 from the locked position to the unlocked position, the maintenance personnel can hold the unlocking handle 334 to pull out the locking pin 332. Optionally, the unlocking handle 334 is provided with an anti-slip structure to prevent the maintenance personnel's fingers from slipping on the unlocking handle 334. In this embodiment, the anti-slip structure can be an anti-slip ridge protruding from the unlocking handle 334, or an anti-slip layer coated on the outer surface of the unlocking handle 334.

[0067] Understandably, when the unlocking pin 332 is in the unlocked position, the locking elastic element 333 is in a compressed state. During the sliding process of the movable slide rail 32 relative to the fixed slide rail 31, under the elastic action of the locking elastic element 333, the unlocking pin 332 is pressed tightly against the top surface of the fixed slide rail 31, thus obstructing the sliding of the movable slide rail 32. To solve this problem, a locking notch 3312 is provided at the top of the locking pad 331, which is connected to the locking through hole 3311; a protrusion 3341 is provided at the bottom of the unlocking handle 334. When the protrusion 3341 is accommodated in the locking notch 3312, the locking pin 332 is in the locked position; when the protrusion 3341 abuts against the top surface of the locking pad 331, the locking pin 332 is in the unlocked position. When it is necessary to pull the fan 1 out of the housing 2, the maintenance personnel can hold the unlocking handle 334 to pull out the locking pin 332, and at the same time rotate the unlocking handle 334 so that it disengages from the locking notch 3312 and abuts against the top surface of the locking liner 331. At this time, the unlocking pin 332 can disengage from the top surface of the fixed slide rail 31, so that the movable slide rail 32 can slide smoothly relative to the fixed slide rail 31.

[0068] Optionally, there are two protrusions 3341, which are symmetrically arranged at the bottom of the unlocking handle 334. Each protrusion 3341 corresponds to a locking notch 3312 to ensure that the pressure of the unlocking handle 334 on the locking pad 331 is balanced.

[0069] like Figure 6 As shown, the bottom part of the fixed slide rail 31 is recessed upwards; and / or a suction hole 312 is provided on the side of the fixed slide rail 31 away from the loading and unloading port 21. This design can expand the intake channel of the airflow under the box 2 when the fan 1 is running, so as to ensure that the airflow under the box 2 can enter smoothly.

[0070] like Figures 8-10 As shown, a front buffer structure 35 is provided at the front end of the movable slide rail 32. The front buffer structure 35 includes a front buffer member 351 and a front buffer bracket 352. The front buffer bracket 352 has a U-shaped structure, with one U-shaped arm connected to the front end of the movable slide rail 32 and the other U-shaped arm connected to the front buffer member 351. When the movable slide rail 32 slides relative to the fixed slide rail 31 to the locked position, the front buffer member 351 can abut against the fixed slide rail 31. The front buffer structure 35 serves two purposes: firstly, it prevents the movable slide rail 32 from continuing to slide backward after passing the locked position and colliding with the rear wall of the housing 2; secondly, it also plays a role in vibration isolation and damping, reducing the radiation of discrete noise when the fan 1 is running. In this embodiment, the front buffer member 351 is made of an elastic material.

[0071] In this embodiment, the fixed slide rail 31 is formed by stamping metal sheet, which is simple to operate, produces good finished product performance and stable quality.

[0072] Optionally, the fixed slide rail 31 has a roughly U-shaped cross-section, and both U-shaped arms of the fixed slide rail 31 extend outwards with flanges to increase its contact area with the housing 2, improve the stability of the connection between the two, and effectively improve the overall strength of the fixed slide rail 31. Optionally, the top of the fixed slide rail 31 facing the loading / unloading port 21 extends inwards with flanges to further improve the strength of the fixed slide rail 31.

[0073] Figure 11 A cross-sectional schematic diagram of the bellows module 300 provided in this embodiment is shown. Figure 12 It shows Figure 11 A magnified view of a portion at point A. (See image below.) Figures 11-12 and combined Figures 6-8 As shown, the slide rail assembly 3 also includes a side locking structure 34, which includes a locking fastener 341 and an elastic latch 342. The locking fastener 341 includes a connecting part 3411 and a locking part 3412. The connecting part 3411 has a U-shaped structure, and the fixed slide rail 31 is accommodated in the U-shaped groove of the connecting part 3411. The two locking parts 3412 are respectively connected to the two U-shaped arms of the connecting part 3411 and extend inward. Each locking part 3412 is provided with an elastic latch 342, which can abut against the side of the movable slide rail 32. It should be noted that the side of the movable slide rail 32 specifically refers to the outer side of the U-shaped body of the movable slide rail 32 and the flange provided at the U-shaped arm. The side locking structure 34 serves to connect and lock the middle part of the movable slide rail 32 and the fixed slide rail 31, ensuring the stability of the fan 1 during operation; at the same time, the elastic buckle 342 can also play a role in vibration isolation and damping, reducing the radiation of discrete noise when the fan 1 is running.

[0074] Optionally, the bottom of the elastic lock 342 is provided with a damping rib to reduce the contact area between the movable slide rail 32 and the elastic lock 342, thereby reducing the resistance when the movable slide rail 32 slides relative to the fixed slide rail 31.

[0075] Optionally, the locking fastener 341 is connected to the fixed slide rail 31 by rivets to improve the stability of the connection between the two.

[0076] The above embodiments merely illustrate the basic principles and characteristics of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A windbox module, characterized by, include: Box (2), with an opening (21) on one side of the box (2); A fan (1) and a slide rail assembly (3) are provided. The fan (1) is housed inside the housing (2). The slide rail assembly (3) includes a fixed slide rail (31) and a movable slide rail (32) that slide together. The fixed slide rail (31) is located at the bottom of the housing (2). The movable slide rail (32) is located at the bottom of the fan (1). The fan (1) can be picked up and put down from the pick-up and put-down port (21). The slide rail assembly (3) further includes a locking component (33) configured to lock the relative positions of the fixed slide rail (31) and the movable slide rail (32); The fixed slide rail (31) is provided with a first locking hole (311), and the movable slide rail (32) is provided with a second locking hole (321) corresponding to the first locking hole (311). The locking component (33) includes a locking pin (332), which has a locking position that passes through both the first locking hole (311) and the second locking hole (321) and an unlocking position that passes through only the first locking hole (311) or the second locking hole (321). The locking component (33) also includes: Locking block (331): The movable slide rail (32) is provided with the locking block (331) at the position where the second locking hole (321) is located. The locking block (331) is provided with a locking through hole (3311) that is directly opposite to the second locking hole (321). The locking through hole (3311) is stepped. A locking elastic element (333) is housed in the locking through hole (3311), and the two ends of the locking elastic element (333) abut against the locking pin (332) and the stepped surface of the locking through hole (3311), respectively. The top of the locking pin (332) is provided with an unlocking handle (334). The top of the locking block (331) is provided with a locking notch (3312), which is connected to the locking through hole (3311); the bottom of the unlocking handle (334) is provided with a protrusion (3341); when the protrusion (3341) is accommodated in the locking notch (3312), the locking pin (332) is in the locked position; when the protrusion (3341) abuts against the top surface of the locking block (331), the locking pin (332) is in the unlocked position.

2. The windbox module of claim 1, wherein, The front end of the movable slide rail (32) is provided with a front buffer structure (35).

3. The windbox module of claim 1, wherein, The slide rail assembly (3) further includes a side locking structure (34), which includes: The locking fastener (341) includes a connecting part (3411) and a locking part (3412). The connecting part (3411) has a U-shaped structure. The fixed slide rail (31) is accommodated in the U-shaped groove of the connecting part (3411). The two locking parts (3412) are respectively connected to the two U-shaped arms of the connecting part (3411) and both extend inward. Each of the locking parts (3412) is provided with an elastic latch (342), which can abut against the side of the movable slide rail (32).

4. The wind box module of claim 3, wherein, The bottom of the elastic buckle (342) is provided with vibration damping ribs.

5. The windbox module of claim 1, wherein, The bottom portion of the fixed slide rail (31) is concave upwards; and / or The fixed slide rail (31) has a suction hole (312) on the side away from the pick-up and put-out port (21).

6. The windbox module of any one of claims 1-5, wherein, The number of fixed slide rails (31) is multiple, and the multiple fixed slide rails (31) are spaced apart in the left and right direction. Each fixed slide rail (31) corresponds to one movable slide rail (32).

7. An integrated hob, characterized in that It includes a chassis (100) and a bellows module as claimed in any one of claims 1-6, the bellows module being housed inside the chassis (100).

Images