CN216521860U - Cooking fume exhauster - Google Patents

Abstract

The application provides a range hood, relates to kitchen utensil technical field, and range hood is provided with the host computer subassembly including the shell that is provided with collection petticoat pipe and aviation baffle subassembly in, the shell, and collection petticoat pipe is provided with otter board and clean subassembly, and clean subassembly and aviation baffle subassembly linkage set up, through aviation baffle subassembly's upset to make the clean otter board of clean subassembly. Through the linkage setting of clean subassembly and aviation baffle subassembly, utilize the upset of aviation baffle subassembly, drive clean subassembly and clean the otter board to realize the automatically cleaning function of otter board, under the prerequisite that does not increase extra power, need not dismantle the otter board simultaneously, solve the puzzlement and the inconvenience that the clean otter board of user needs to be dismantled in prior art, this range hood overall structure is simple, and the operation is reliable, improves the user and feels and the satisfaction to the experience of product.

Description

Cooking fume exhauster

Technical Field

The application relates to the technical field of kitchen utensils, in particular to a range hood.

Background

The range hood, or called as a range hood, is a kitchen appliance for purifying the kitchen environment, is installed above a kitchen range, can rapidly pump away waste burned by the range and oil fume harmful to human bodies generated in the cooking process, and discharges the waste and the oil fume out of the room, thereby reducing pollution, purifying air, and having the safety guarantee functions of gas defense and explosion prevention.

Although the range hood is a good helper for removing oil stains in a kitchen, the oil stains of the range hood are difficult to treat. Especially, the screen plate of the range hood needs to be cleaned frequently, the screen plate is arranged at the oil smoke suction inlet of the range hood, if the screen plate is not cleaned frequently, the mesh of the screen plate is blocked, and the smoking effect of the range hood is further deteriorated. When present otter board needs to be clean, often need take off the otter board from range hood, can make dirty the hand when taking off, still can be wounded by the otter board risk of cutting simultaneously, bring inconvenience and puzzlement for the user.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a range hood, solve prior art and need dismantle the problem that the otter board just can wash the otter board.

An aspect of the embodiment of this application provides a range hood, including the shell that is provided with collection petticoat pipe and aviation baffle subassembly, be provided with the host computer subassembly in the shell, the collection petticoat pipe is provided with otter board and clean subassembly, clean subassembly with aviation baffle subassembly linkage sets up, through aviation baffle subassembly's upset, so that clean subassembly is clean the otter board.

Optionally, a supporting seat is arranged on the shell, a connecting rod assembly is hinged to the supporting seat, two ends of the connecting rod assembly are respectively connected with the air guide plate assembly and the cleaning assembly, the air guide plate assembly is turned over, and the cleaning assembly is driven to move through the connecting rod assembly.

Optionally, the air deflector assembly includes an air deflector and a driving mechanism connected to the air deflector, a chute is disposed on one side of the air deflector, the link assembly includes a link body, and one end of the link body is slidably disposed in the chute.

Optionally, the cleaning assemblies include two sets of cleaning assemblies which are arranged oppositely, the two sets of cleaning assemblies are arranged on the screen plate in a sliding mode and are respectively connected with the other end of the connecting rod assembly, and the connecting rod assembly drives the two sets of cleaning assemblies to move oppositely so as to clean the screen plate.

Optionally, a pulley mechanism is arranged on the screen plate, the pulley mechanism includes a pulley, and a first rope and a second rope wound around the pulley respectively, two ends of the first rope are connected with the connecting rod body and one of the cleaning assemblies respectively, and two ends of the second rope are connected with the connecting rod body and the other of the cleaning assemblies respectively.

Optionally, be provided with the slide rail in the collection petticoat pipe, two clean subassembly all with slide rail sliding connection.

Optionally, still be provided with in the collection petticoat pipe with two clean subassembly corresponds two and reply the subassembly, through reply the subassembly messenger correspond clean subassembly resets.

Optionally, the return assembly comprises a spring, and two ends of the spring are respectively connected with the smoke collecting hood and the corresponding cleaning assembly.

Optionally, the cleaning assembly comprises a cleaning framework, a brush body arranged on one side of the cleaning framework, and flexible springs respectively connected with the cleaning framework and the brush body.

Optionally, the cleaning framework and the brush body are clamped.

The range hood that this application embodiment provided, range hood is provided with the host computer subassembly including the shell that is provided with collection petticoat pipe and air deflection subassembly in, the collection petticoat pipe is provided with otter board and clean subassembly, and clean subassembly and air deflection subassembly linkage set up, through air deflection subassembly's upset to make the clean otter board of clean subassembly. Through the linkage setting of clean subassembly and aviation baffle subassembly, utilize the upset of aviation baffle subassembly, drive clean subassembly and clean the otter board to realize the automatically cleaning function of otter board, under the prerequisite that does not increase extra power, need not dismantle the otter board, solve the puzzlement and the inconvenience that the clean otter board of user needs to be dismantled, this range hood overall structure is simple, and the operation is reliable, improves the user and feels and the satisfaction to the experience of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a range hood provided in this embodiment;

fig. 2 is a schematic view illustrating an opening state of an air deflector of the range hood provided in the present embodiment;

fig. 3 is a schematic view illustrating a closed state of an air deflector of the range hood provided in the present embodiment;

fig. 4 is a schematic view of a partial structure of the range hood provided in this embodiment;

fig. 5 is a schematic structural diagram of a connecting rod assembly of the range hood provided in the present embodiment;

fig. 6 is a schematic structural view of an air deflector of the range hood provided in the present embodiment;

fig. 7 is a schematic view illustrating a state of the cleaning assembly corresponding to the opened air deflector of the range hood provided in the present embodiment;

fig. 8 is a schematic view illustrating a state of the cleaning assembly corresponding to the closing of the air deflector of the range hood provided in the present embodiment;

fig. 9 is one of the schematic structural diagrams of the cleaning assembly of the range hood provided in the present embodiment;

fig. 10 is a second schematic structural diagram of a cleaning assembly of the range hood provided in the present embodiment.

Icon: 10-a housing; 11-a host component; 12-a smoke collecting hood; 121-a slide rail; 13-an air deflection assembly; 131-an air deflector; 1311-a chute; 1312-oil drain hole; 14-mesh plate; 15-a cleaning component; 151-cleaning the skeleton; 152-a brush body; 1521-body; 1522-cleaning brush; 153-a flexible spring; 16-a support seat; 17-a connecting-rod assembly; 171-connecting rod body; 172-a connecting shaft; 173-a roller; 181-a pulley; 182 a-a first rope; 182 b-a second rope; 183-spring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The range hood needs to be cleaned frequently so as to prevent the oil smoke accumulation from affecting the oil absorption capacity of the range hood. When cleaning the range hood, the screen plate of the range hood is particularly important to clean. When present otter board needs to be clean, it is clean to dismantle the otter board from range hood, glues full oil stain on the otter board, can make dirty hand when dismantling to dismantle improper time still can be cut by the otter board, bring not good experience for the user.

In order to solve the above problems, the embodiment of the application provides a range hood, which can automatically clean the screen plate 14 without detaching the screen plate 14.

Specifically, referring to fig. 1, an embodiment of the present application provides a range hood, including: the exhaust fume collecting hood comprises a shell 10 provided with an exhaust fume collecting hood 12 and an air deflector assembly 13, a main machine assembly 11 is arranged in the shell 10, the exhaust fume collecting hood 12 is provided with a screen plate 14 and a cleaning assembly 15, the cleaning assembly 15 and the air deflector assembly 13 are arranged in a linkage mode, and the screen plate 14 is cleaned by the cleaning assembly 15 through overturning of the air deflector assembly 13.

The main unit assembly 11 is disposed in the housing 10, and mainly includes a fan system, etc., which is a main component for realizing oil absorption of the range hood. Wherein, the housing 10 is provided with a smoke collecting hood 12 for collecting smoke, and the mesh plate 14 is positioned at the smoke collecting hood 12; the casing 10 is further provided with an air deflector assembly 13, the air deflector assembly 13 comprises an air deflector 131 and a driving mechanism, and the driving mechanism can drive the air deflector 131 to turn over so as to open or close the air deflector 131. The above components are consistent with the existing range hood in arrangement and function, and are not described again here.

The range hood of the embodiment of the application is further provided with the cleaning component 15 on the basis, the cleaning component 15 is located at the smoke collecting hood 12 and above the screen plate 14, the cleaning component 15 is linked with the air deflector component 13, when the air deflector component 13 is turned over, the cleaning component 15 is driven to act, so that the cleaning component 15 cleans the screen plate 14, the air deflector component 13 is utilized, the cleaning component 15 is driven to clean the screen plate 14 when the air deflector component 13 is opened, automatic cleaning of the screen plate 14 is realized, and the method can be used for daily automatic cleaning of the screen plate 14 of the range hood.

To sum up, the range hood that this application embodiment provided, be provided with host computer subassembly 11 in the shell 10, set up collection petticoat pipe 12 and aviation baffle subassembly 13 on the shell 10, collection petticoat pipe 12 is provided with otter board 14 and clean subassembly 15, clean subassembly 15 is located the top position of otter board 14, clean subassembly 15 and aviation baffle subassembly 13 linkage, utilize the upset of aviation baffle subassembly 13, drive clean subassembly 15 and clean otter board 14, in order to realize otter board 14's self-cleaning function, under the prerequisite that does not increase extra power, do not need to dismantle otter board 14, solve puzzlement and inconvenience that the clean otter board 14 of prior art user needs to be dismantled, the range hood overall structure of this application is simple, the operation is reliable, improve user's experience sense and satisfaction to the product.

Specifically, in an embodiment of the present application, a supporting seat 16 is disposed on the housing 10, a connecting rod assembly 17 is hinged on the supporting seat 16, two ends of the connecting rod assembly 17 are respectively connected to the air deflector assembly 13 and the cleaning assembly 15, the air deflector assembly 13 is turned over, and the cleaning assembly 15 is driven to move by the connecting rod assembly 17.

The middle part and the supporting seat 16 of link assembly 17 are articulated, and the one end and the aviation baffle subassembly 13 of link assembly 17 are connected, and the other end and the cleaning component 15 of link assembly 17 are connected, so, when upset aviation baffle subassembly 13, can drive the action of cleaning component 15 through link assembly 17 to the realization is to the self-cleaning of otter board 14.

Further, as shown in fig. 4, when the link assembly 17 is connected to the air deflector assembly 13, one side of the air deflector 131 is provided with a sliding slot 1311, the link assembly 17 includes a link body 171 and a roller 173 disposed at one end of the link body 171, and one end of the link body 171 is slidably disposed in the sliding slot 1311 through the roller 173. In an implementation manner of the present application, as shown in fig. 5, the link body 171 is a rectangular long rod, one end of which is provided with a connecting shaft 172, two ends of the connecting shaft 172 are provided with rollers 173, one end of the link body 171 is arranged in the chute 1311 and can slide up and down in the chute 1311 through the rollers 173 at the two ends, and the link body 171 contacts with the chute 1311 through the rollers 173, so that friction generated when the link body 171 slides in the chute 1311 can be reduced, and the air deflector 131 can be opened or closed smoothly. As shown in fig. 6, an oil drain hole 1312 may be further formed in a side wall of the sliding groove 1311, the oil drain hole 1312 communicates with the sliding groove 1311, and the oil drain hole 1312 may prevent oil smoke from accumulating in the sliding groove 1311.

Specifically referring to fig. 2, when the air guiding plate 131 is opened, the connecting rod 171 slides upwards in the sliding slot 1311 to drive the other end of the connecting rod 171 to move towards the direction close to the screen plate 14, so as to drive the cleaning assembly 15 to clean the screen plate 14; when the air guiding plate 131 is closed, as shown in fig. 3, the connecting rod 171 slides downwards in the sliding slot 1311, and drives the other end of the connecting rod 171 to move away from the screen plate 14, thereby completing one cleaning of the screen plate 14.

Referring to fig. 7 and 8, the cleaning assemblies 15 include two sets of cleaning assemblies 15 arranged oppositely, the two sets of cleaning assemblies 15 are slidably disposed on the screen 14 and are respectively connected to the other end of the connecting rod assembly 17, and the two sets of cleaning assemblies 15 are driven by the connecting rod assembly 17 to move towards each other to clean the screen 14.

Two sets of cleaning assemblies 15 are slidable relative to the mesh panel 14, illustratively in one realizable manner of the present application, a slide rail 121 is provided within the smoke collection hood 12, with both cleaning assemblies 15 being slidably connected to the slide rail 121. The cleaning assembly 15 is slidable within the hood 12 by a slide rail 121. When the air deflector 131 is opened, the pair of cleaning assemblies 15 slide to the positions on the two sides of the screen plate 14 from the middle position of the screen plate 14, namely, the cleaning of the screen plate 14 in one time is completed, and when the air deflector 131 is closed, the pair of cleaning assemblies 15 slide to the position in the middle of the screen plate 14 from the positions on the two sides of the screen plate 14, namely, the cleaning of the screen plate 14 is completed again. The screen 14 is repeatedly cleaned by a pair of opposing cleaning assemblies 15 moving toward and away from each other.

In an implementation manner of the present application, a pulley 181 is disposed on the net plate 14, a first rope 182a and a second rope 182b are respectively wound on the pulley 181, and the pulley 181, the first rope 182a and the second rope 182b form a pulley mechanism; both ends of the first rope 182a are connected to the link body 171 and one cleaning assembly 15, respectively, and both ends of the second rope 182b are connected to the link body 171 and the other cleaning assembly 15, respectively. The pulley 181 has a groove around its circumference and is capable of rotating around its axis. A first rope 182a and a second rope 182b are respectively provided in the respective grooves to move along the grooves of the pulley 181. The two ends of the first rope 182a are connected with the connecting rod body 171 and one cleaning component 15, and the two ends of the second rope 182b are connected with the connecting rod body 171 and the other cleaning component 15, so that when the air deflector 131 turns over, the connecting rod body 171 drives the cleaning components 15 correspondingly connected through the first rope 182a to move, and similarly, the second rope 182b drives the cleaning components 15 corresponding to the second rope 182b to move through the connecting rod body 171 and the second rope 182b, so as to complete the cleaning of the screen plate 14. When the pulley 181 rotates, the position of the pulley 181 is fixed, so that the pulley mechanism formed by the pulley 181, the first rope 182a and the second rope 182b is a fixed pulley mechanism, the fixed pulley mechanism is substantially an equiarm lever, the direction of the acting force can be changed, the pair of cleaning assemblies 15 are respectively driven to act by drawing the first rope 182a and the second rope 182b, and the structure is simple and convenient to implement.

As shown in fig. 8, in the closing process of the air deflector 131, the other end of the connecting rod body 171 pulls the first rope 182a and the second rope 182b to drive the cleaning assemblies 15 at the two sides to move towards the middle through the pulley 181, and the cleaning brushes 1522 on the cleaning assemblies 15 clean the surface of the screen plate 14; in order to reset the cleaning assembly 15, the application is also provided with a resetting assembly, two resetting assemblies which are correspondingly connected with the two cleaning assemblies 15 are also arranged in the smoke collecting hood 12, and the corresponding cleaning assemblies 15 are reset through the resetting assemblies. The process of resetting the cleaning units 15, as shown in fig. 7, i.e., moving two cleaning units 15 from the middle position of the screen plate 14 to the positions on both sides of the screen plate 14, also completes one cleaning of the screen plate 14.

Illustratively, the return assembly includes a spring 183, and both ends of the spring 183 are connected to the fume collection hood 12 and the corresponding cleaning assembly 15, respectively. As shown in fig. 7 and 8, the mesh plate 14 is located at the smoke inlet of the smoke collecting hood 12, the upper and lower sides of the smoke collecting hood 12 are respectively provided with a slide rail 121, the left and right sides of the slide rail 121 are respectively provided with a cleaning assembly 15, two ends of the spring 183 are respectively fixed on the smoke collecting hood 12 and the cleaning assembly 15 on the corresponding side, the pulley 181 is located in the middle of the smoke collecting hood 12, two ends of the two first ropes 182a and the two second ropes 182b are respectively connected with the connecting rod body 171 and the corresponding cleaning assemblies 15, the cleaning assemblies 15 slide on the slide rail 121 left and right, and the two cleaning assemblies 15 synchronously move in opposite directions through the respectively connected ropes.

During the opening process of the air deflector 131, the cleaning assembly 15 moves towards both sides under the action of the spring 183 until the air deflector 131 is completely closed, and the process completes one cleaning again. Through the arrangement of the pulley 181, the cleaning components 15 move oppositely; the cleaning assembly 15 moves back and forth through the arrangement of the spring 183, and the cleaning assembly 15 can clean the screen plate 14 no matter in the process of moving in opposite directions or moving back and forth; the pulley mechanism and spring 183 are arranged to allow a pair of cleaning assemblies 15 to move in unison to complete the cleaning of the screen 14.

It should be noted that the positions shown in fig. 7 and 8 are not the starting and final positions of the cleaning assembly 15, and the starting and final positions of the cleaning assembly 15 do not affect the air intake and smoking effects.

It should be noted that the specific structure and connection manner of the pulley mechanism and the return assembly are only an example of the achievable manner of synchronously moving the pair of cleaning assemblies 15 in the present application, and are not the only limitation or the only scheme that can be supported by the synchronized movement manner of the pair of cleaning assemblies 15 in the present application, and those skilled in the art may set the configuration according to the specific needs as long as the pair of cleaning assemblies 15 can synchronously move to automatically clean the screen plate 14, and the details are not described herein again.

In addition, the first rope 182a and the second rope 182b may be steel wire ropes, which have high strength, light dead weight, stable operation, and reliable operation, and are not easy to be broken off suddenly. When the first rope 182a and the second rope 182b are steel ropes, the movement stability of the cleaning assembly 15 is ensured, thereby ensuring the reliability of cleaning the screen plate 14. It should be understood that the first and second cords 182a, 182b may take other materials or forms, not limited to the above-described steel cords.

Referring to fig. 9, the cleaning assembly 15 includes a cleaning frame 151, a brush body 152 disposed at one side of the cleaning frame 151, and a flexible spring 153 respectively connecting the cleaning frame 151 and the brush body 152. The cleaning framework 151 is arranged on the sliding rail 121 of the smoke collecting hood 12, the cleaning brush 1522 is arranged on the brush body 152, the surface of the screen plate 14 can be cleaned, the flexible spring 153 is arranged between the cleaning framework 151 and the brush body 152, the soft contact between the cleaning brush 1522 and the surface of the screen plate 14 is realized through the arrangement of the spring 183, when the cleaning brush 1522 is made to contact the surface of the screen plate 14, the flexible adjustment is realized, the surface of the screen plate 14 can be flexibly cleaned, and the surface coating of the screen plate 14 cannot be damaged. In addition, the flexible spring 153 is also beneficial to stretching, so that the cleaning brush 1522 can be always contacted with the surface of the screen plate 14, and the cleaning brush 1522 can clean the screen plate 14 when the two cleaning assemblies 15 move towards or away from each other.

Further, as shown in fig. 10, the cleaning framework 151 and the brush body 152 are clamped, the brush body 152 is sleeved on the cleaning framework 151 and clamped by a buckle, the brush body 152 comprises a body 1521 and a cleaning brush 1522 which are groove structures, a clamping groove is formed in the inner wall of a groove of the body 1521, the cleaning brush 1522 is located below the bottom wall of the groove of the body 1521, the screen plate 14 is cleaned by cleaning the cleaning brush 1522, and the cleaning brush 1522 is detachably connected with the body 1521, so that the cleaning brush 1522 can be conveniently replaced after being worn; be equipped with the buckle on the clean skeleton 151, with clean skeleton 151 through the buckle block in the draw-in groove of the brush body 152 with ending the position, realize that both joints are fixed.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A range hood, comprising: be provided with shell (10) of collection petticoat pipe (12) and aviation baffle subassembly (13), be provided with host computer subassembly (11) in shell (10), collection petticoat pipe (12) are provided with otter board (14) and clean subassembly (15), clean subassembly (15) with aviation baffle subassembly (13) linkage sets up, through the upset of aviation baffle subassembly (13), so that clean subassembly (15) are clean otter board (14).

2. The range hood according to claim 1, wherein a support base (16) is disposed on the housing (10), a connecting rod assembly (17) is hinged to the support base (16), two ends of the connecting rod assembly (17) are respectively connected to the air guide plate assembly (13) and the cleaning assembly (15), the air guide plate assembly (13) is turned over, and the connecting rod assembly (17) drives the cleaning assembly (15) to move.

3. The range hood according to claim 2, wherein the air deflector assembly (13) comprises an air deflector (131) and a driving mechanism connected with the air deflector (131), a sliding groove (1311) is formed in one side of the air deflector (131), the connecting rod assembly (17) comprises a connecting rod body (171), and one end of the connecting rod body (171) is slidably arranged in the sliding groove (1311).

4. The range hood according to claim 3, wherein the cleaning assemblies (15) comprise two sets of oppositely arranged cleaning assemblies, the two sets of cleaning assemblies (15) are slidably arranged on the screen plate (14) and are respectively connected with the other end of the connecting rod assembly (17), and the connecting rod assembly (17) drives the two sets of cleaning assemblies (15) to move towards each other so as to clean the screen plate (14).

5. The range hood according to claim 4, wherein the screen plate (14) is provided with a pulley mechanism, the pulley mechanism comprises a pulley (181), and a first rope (182a) and a second rope (182b) respectively wound around the pulley (181), two ends of the first rope (182a) are respectively connected with the connecting rod body (171) and one cleaning component (15), and two ends of the second rope (182b) are respectively connected with the connecting rod body (171) and the other cleaning component (15).

6. A range hood as claimed in claim 4 or 5, wherein a slide rail (121) is arranged in the fume collecting hood (12), and both cleaning assemblies (15) are slidably connected with the slide rail (121).

7. The range hood according to claim 6, wherein two return assemblies correspondingly connected with the two cleaning assemblies (15) are further arranged in the fume collecting hood (12), and the corresponding cleaning assemblies (15) are reset through the return assemblies.

8. The extractor hood according to claim 7, characterized in that the return assembly comprises a spring (183), and two ends of the spring (183) are respectively connected with the fume collecting hood (12) and the corresponding cleaning assembly (15).

9. The range hood according to claim 1, wherein the cleaning assembly (15) comprises a cleaning framework (151), a brush body (152) arranged at one side of the cleaning framework (151), and a flexible spring (153) respectively connecting the cleaning framework (151) and the brush body (152).

10. The extractor hood according to claim 9, wherein the cleaning framework (151) and the brush body (152) are clamped.

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