Fireproof device for flue of integrated cooker

Abstract

The utility model provides an integrated stove flue fireproof device, relates to integrated stove technical field, including integrated stove main part, the rear end of integrated stove main part is connected with backup plate, the surface of backup plate is provided with automatic cleaning subassembly, the automatic cleaning subassembly includes motor and connecting rod, the motor is connected with one side outer surface of backup plate, and the connecting rod is connected with the backup plate. The output end of the motor is connected with a connecting rod, the surfaces of the two sides of the connecting rod are connected with first bevel gears, the bottom surfaces of the first bevel gears are connected with second bevel gears, and the bottoms of the second bevel gears are connected with one-way screws. According to the automatic cleaning device, when many oil stains appear on the surface of the backup plate, the motor can be started to drive the connecting rod to rotate, and the two sets of one-way screws are driven to rotate at the same time through the first bevel gear, so that the cleaning brush is driven by the lifting plate to automatically clean the oil stains on the surface of the backup plate; the problem that time and labor are wasted when oil stains on the backup plate are manually cleaned is solved, and the labor intensity of a user is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated stoves, in particular to a smoke duct fire prevention device for an integrated stove. Background Art

[0002] An integrated stove is a kitchen appliance that combines multiple functions such as a disinfection cabinet, range hood, stove, storage cabinet, oven, etc. It is currently widely used in small kitchens or open kitchens.

[0003] As disclosed in the publication number CN220103202U, an integrated stove flue fire prevention device includes a fan, a solenoid valve, a flame sensor, a fan drive circuit, a solenoid valve drive circuit, a control circuit and a power supply circuit. The fan is installed on the flue, and the fan is electrically connected to the fan drive circuit; the solenoid valve is installed at the gas inlet, and the solenoid valve is electrically connected to the solenoid valve drive circuit; the flame sensor is installed in the flue or at any left or right side wall position where the smoke collecting chamber is connected to the flue; the fan drive circuit, the solenoid valve drive circuit, and the control circuit are all connected to the power supply circuit, the signal input end of the control circuit is electrically connected to the signal output end of the flame sensor, and the signal output end of the control circuit is respectively connected to the fan drive circuit and the solenoid valve drive circuit; the utility model also includes an integrated stove. The beneficial effects of the utility model are: the solenoid valve and the fan can be closed at the moment when the flame enters the flue, thereby achieving flue fire safety; rapid response and quick execution.

[0004] This patent can close the solenoid valve and fan the moment the flame enters the flue, thereby achieving flue fire safety; it reacts quickly and is quick to execute. However, when the existing integrated stove is in use, some oil smoke is still adsorbed on the surface of the backing plate, which requires manual cleaning, which is time-consuming and labor-intensive. Therefore, we have proposed a new type of integrated stove flue fire prevention device. Utility Model Content

[0005] The utility model aims to solve the problem that when the existing integrated stove in the prior art is in use, part of the oil smoke is still adsorbed on the surface of the backing plate, and manual cleaning is required at this time, which is time-consuming and laborious.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an integrated stove flue fire prevention device, comprising an integrated stove main body, a backing plate connected to the rear end of the integrated stove main body, an automatic cleaning component arranged on the surface of the backing plate, the automatic cleaning component comprising a motor and a connecting rod, the motor is connected to an outer surface of one side of the backing plate, the output end of the motor is connected to the connecting rod, both side surfaces of the connecting rod are connected to a first bevel gear, the bottom surface of the first bevel gear is connected to a second bevel gear, the bottom of the second bevel gear is connected to a one-way screw, the surfaces of the two groups of the one-way screws are connected to lifting blocks, threaded holes are provided inside the lifting blocks, the front ends of the two groups of the lifting blocks are connected to lifting plates, the surface of the lifting plates is fitted with a cleaning brush, bolts are inserted inside both sides of the cleaning brush, and threaded grooves are provided inside both sides of the lifting plate.

[0007] Furthermore, the motor is electrically connected to an external power source via a control switch, and an output end of the motor passes through the backing plate to form a fixed connection with the one-way screw.

[0008] Furthermore, the one-way screw rod is threadedly connected to the lifting block through the threaded hole.

[0009] Furthermore, the position and size of the first bevel gear match the position and size of the second bevel gear, and a meshing connection is formed between the first bevel gear and the second bevel gear.

[0010] Furthermore, the position and size of the bolt match the position and size of the thread groove, and the bolt penetrates the cleaning brush to form a threaded connection with the thread groove.

[0011] Furthermore, a collecting component is provided on a side surface of the integrated stove body close to the back plate, and the collecting component includes a collecting box and a magnetic block.

[0012] Furthermore, both sides of the collection box are connected with magnetic blocks, and the top surface of the collection box is provided with a connection net.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when there are a lot of oil stains on the surface of the back plate, the motor can be turned on to drive the connecting rod to rotate, and the two sets of one-way screws can be driven to rotate simultaneously through the first bevel gear, so that the cleaning brush is driven by the lifting plate to automatically clean the oil stains on the surface of the back plate, avoiding the time-consuming and laborious problem of manual cleaning of the oil stains on the back plate, and reducing the labor intensity of the user.

[0015] 2. In the utility model, after the cleaning brush cleans the oil stains, the oil stains will be pushed into the collection box for unified collection, which is convenient for cleaning the oil stains inside the collection box after taking it out later, and a connecting net is provided to prevent other debris from falling into the collection box, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an integrated stove flue fire prevention device is proposed for the utility model;

[0017] Figure 2 This is a three-dimensional structural schematic diagram from another angle of an integrated stove flue fire prevention device proposed by the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the explosion structure of an integrated stove flue fire prevention device;

[0019] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 A schematic diagram of a partial explosion structure of an integrated stove flue fire prevention device is proposed for the utility model;

[0021] Figure 6 The utility model provides a schematic structural diagram of a collection box of an integrated stove flue fire prevention device.

[0022] Legend: 1. Integrated stove body; 2. Back plate; 3. Automatic cleaning component; 301. Motor; 302. Connecting rod; 303. First bevel gear; 304. Second bevel gear; 305. One-way screw; 306. Lifting block; 307. Threaded hole; 308. Lifting plate; 309. Cleaning brush; 310. Bolt; 311. Threaded groove; 4. Collection component; 401. Collection box; 402. Magnetic block; 403. Connecting net. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 5As shown, the utility model provides an integrated stove flue fire prevention device, including an integrated stove main body 1, a backing plate 2 is connected to the rear end of the integrated stove main body 1, an automatic cleaning component 3 is arranged on the surface of the backing plate 2, and the automatic cleaning component 3 includes a motor 301 and a connecting rod 302, the motor 301 is connected to the outer surface of one side of the backing plate 2, the output end of the motor 301 is connected to the connecting rod 302, both side surfaces of the connecting rod 302 are connected to a first bevel gear 303, the bottom surface of the first bevel gear 303 is connected to a second bevel gear 304, the bottom of the second bevel gear 304 is connected to a one-way screw 305, the surfaces of the two groups of one-way screws 305 are connected to lifting blocks 306, the interior of the lifting blocks 306 is provided with threaded holes 307, the front ends of the two groups of lifting blocks 306 are connected to lifting plates 308, and the lifting plates A cleaning brush 309 is attached to the surface of 308, and bolts 310 are inserted inside both sides of the cleaning brush 309. Threaded grooves 311 are opened inside both sides of the lifting plate 308. The motor 301 is electrically connected to the external power supply through the control switch. The output end of the motor 301 passes through the support plate 2 to form a fixed connection with the one-way screw 305. The one-way screw 305 is threadedly connected to the lifting block 306 through the threaded hole 307. The position and size of the first bevel gear 303 match the position and size of the second bevel gear 304, and the first bevel gear 303 and the second bevel gear 304 are meshed. The position and size of the bolt 310 match the position and size of the threaded groove 311. The bolt 310 passes through the cleaning brush 309 and forms a threaded connection with the threaded groove 311.

[0026] The effect achieved by the entire embodiment 1 is that, when the integrated stove body 1 is turned on and used for a long time and there are many oil stains on the surface of the back plate 2, the forward rotation function of the motor 301 can be turned on by controlling the switch, so that the output end of the motor 301 can drive the connecting rod 302 to rotate forward, and while the connecting rod 302 rotates forward, it will also drive the two sets of second bevel gears 304 to rotate forward through the two sets of first bevel gears 303, thereby driving the one-way screw 305 to rotate forward. At the same time, the two sets of lifting blocks 306 will also rotate with the one-way screw 305 through the threaded holes 307, and the two sets of lifting blocks 306 can simultaneously drive the lifting plate 308 to move downward, thereby driving The cleaning brush 309 is pushed downward to automatically clean the oil stains on the surface of the support plate 2. After the oil stains are cleaned, the reverse rotation function of the motor 301 can be turned on to drive the cleaning brush 309 to move upward. When the cleaning brush 309 needs to be replaced after a long period of use, the bolt 310 can be rotated in the reverse direction so that the bolt 310 can be taken out of the cleaning brush 309, and the old cleaning brush 309 can be removed, and the new cleaning brush 309 can be placed on the surface of the lifting plate 308, and the bolt 310 can be passed through the cleaning brush 309 and then threadedly connected to the thread groove 311 to fix it. This avoids the time-consuming and labor-intensive problem of manually cleaning the oil stains on the support plate 2, and reduces the labor intensity of the user.

[0027] Embodiment 2, as Figure 1 , Figure 2 and Figure 6 As shown, a collecting component 4 is provided on one side surface of the integrated stove body 1 close to the back plate 2. The collecting component 4 includes a collecting box 401 and a magnetic block 402. Both sides of the collecting box 401 are connected to the magnetic blocks 402, and a connecting net 403 is provided on the top surface of the collecting box 401.

[0028] The effect achieved by the entire embodiment 2 is that after the cleaning brush 309 cleans the oil stains, all the oil stains will be pushed into the collection box 401 for unified collection, which is convenient for cleaning the oil stains inside the collection box 401 after it is taken out later, and a connecting net 403 is provided to prevent other debris from falling into the collection box 401, and the magnetic block 402 can play a role of magnetic fixation with the integrated stove body 1 to prevent the collection box 401 from shaking. When the collection box 401 needs to be cleaned, the connecting net 403 can be directly removed from the surface of the collection box 401, thereby improving the overall practicality.

[0029] Working principle: When there are a lot of oil stains on the surface of the support plate 2, the motor 301 can be turned on to drive the connecting rod 302 to rotate, and the two sets of one-way screws 305 can be driven to rotate simultaneously through the first bevel gear 303, so that the cleaning brush 309 is driven by the lifting plate 308 to automatically clean the oil stains on the surface of the support plate 2, avoiding the time-consuming and labor-intensive problem of manual cleaning of the oil stains on the support plate 2, and reducing the labor intensity of the user. After the cleaning brush 309 cleans the oil stains, it will push the oil stains into the collection box 401 for unified collection, so that the collection box 401 can be taken out later to clean the oil stains inside it, and a connecting net 403 is provided to prevent other debris from falling into the collection box 401, thereby improving the overall practicality.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An integrated stove flue fire prevention device, comprising an integrated stove body (1), characterized in that: A backing plate (2) is connected to the rear end of the integrated stove body (1), and an automatic cleaning component (3) is provided on the surface of the backing plate (2); The automatic cleaning component (3) comprises a motor (301) and a connecting rod (302); the motor (301) is connected to an outer surface of one side of the support plate (2); the output end of the motor (301) is connected to the connecting rod (302); both side surfaces of the connecting rod (302) are connected to a first bevel gear (303); the bottom surface of the first bevel gear (303) is connected to a second bevel gear (304); the bottom of the second bevel gear (304) is connected to a one-way screw (305); the surfaces of two groups of the one-way screws (305) are connected to lifting blocks (306); threaded holes (307) are provided inside the lifting blocks (306); the front ends of the two groups of the lifting blocks (306) are connected to a lifting plate (308); a cleaning brush (309) is attached to the surface of the lifting plate (308); bolts (310) are inserted into the inside of both sides of the cleaning brush (309); and threaded grooves (311) are provided inside the lifting plate (308).

2. The integrated stove flue fire prevention device according to claim 1, characterized in that: The motor (301) is electrically connected to an external power source via a control switch, and an output end of the motor (301) passes through the support plate (2) to form a fixed connection with the one-way screw rod (305).

3. The integrated stove flue fire prevention device according to claim 2 is characterized in that: The one-way screw rod (305) is threadedly connected to the lifting block (306) via the threaded hole (307).

4. The integrated stove flue fire prevention device according to claim 3 is characterized in that: The position and size of the first bevel gear (303) match the position and size of the second bevel gear (304), and a meshing connection is formed between the first bevel gear (303) and the second bevel gear (304).

5. The integrated stove flue fire prevention device according to claim 1, characterized in that: The position and size of the bolt (310) match the position and size of the thread groove (311); after the bolt (310) passes through the cleaning brush (309), a threaded connection is formed between the bolt and the thread groove (311).

6. The integrated stove flue fire prevention device according to claim 5, characterized in that: A collecting assembly (4) is provided on a surface of one side of the integrated stove body (1) close to the backing plate (2), and the collecting assembly (4) comprises a collecting box (401) and a magnetic attraction block (402).

7. The integrated stove flue fire prevention device according to claim 6, characterized in that: Both sides of the collection box (401) are connected to magnetic blocks (402), and the top surface of the collection box (401) is provided with a connection net (403).

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