Range hood convenient to clean

Abstract

The utility model relates to the field of range hoods, and discloses a range hood convenient to clean, which comprises a machine body, empty grooves are formed in the side walls of the two sides of the machine body, a filter grid is arranged on the side wall of the inner side of the machine body, and collection boxes are detachably mounted on the inner walls of the empty grooves in the two sides of the machine body through quick assembly components. A cleaning mechanism is arranged on the surface of the collecting box, a hinge rod is hinged to the surface of the rotating wheel, a connecting seat is hinged to the end, away from the rotating wheel, of the hinge rod, the surface of the mounting rod makes contact with a positioning frame, and the inner wall of the positioning frame is elastically connected with an inserting rod through a limiting spring. According to the utility model, the cleaning mechanism can be used for stably and efficiently cleaning oil stains adsorbed on the surface of the filter grating, and the cleaning sponge and the filter grating are in close contact and do reciprocating motion through eccentric pushing of the hinge rod, so that the oil stain scraping effect is realized, and the oil fume suction performance of the filter grating is effectively recovered.

Description

TECHNICAL FIELD

[0001] The utility model relates to a range hood field, especially a kind of range hood convenient to clean. BACKGROUND

[0002] In modern family kitchen and kitchen environment of catering industry, range hood plays an indispensable role, it can effectively suck the oil smoke generated in cooking process, improve the air quality in kitchen, reduce the harm of oil smoke to human health and the pollution to kitchen environment.

[0003] However, with the increase of use time, a large amount of oil dirt is adsorbed on the inside of range hood, especially filter grid, if not cleaned in time, not only the oil smoke effect of range hood is affected, leading to kitchen oil smoke diffusion, but also oil dirt long-term accumulation can breed bacteria, produce peculiar smell, even affect the service life of range hood.

[0004] At present, the existing range hood has some deficiencies: the filter grid of part of range hood is difficult to clean, either needs to be disassembled by special tool to reach the filter grid for cleaning, and the operation is cumbersome and time-consuming, and some range hoods do not have special effective oil dirt collecting device, so that the cleaned oil dirt is easy to drop to kitchen area such as cooking bench and ground, causing secondary pollution, and it is very troublesome to clean subsequently, therefore, a kind of range hood convenient to clean is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above deficiencies, the utility model provides a kind of range hood convenient to clean, to improve the problem that the filter grid is reached for cleaning by disassembling the whole range hood by special tool in prior art, and the operation is cumbersome and time-consuming.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of range hood convenient to clean, including machine body, the both sides side wall of machine body is equipped with air slot, the inner side side wall of machine body is provided with filter grid, the inner wall of air slot of the both sides of machine body is detachably installed with collecting box by quick-mounting assembly, the surface of collecting box is provided with cleaning mechanism;

[0007] The cleaning mechanism includes a lug, the bottom end of the outer wall of the lug is fixedly connected with a motor, the surface of the top end of the lug is rotatably connected with a runner, the surface of the runner is hingedly connected with a hinge rod, the end of the hinge rod away from the runner is hingedly connected with a connecting seat, the side wall of the end of the connecting seat away from the hinge rod is fixedly connected with a mounting rod, the surface of the mounting rod is detachably installed with a cleaning sponge, the surface of the mounting rod is in contact with a positioning frame, the inner wall of the positioning frame is elastically connected with a plug rod through a limiting spring.

[0008] As a further description of the above technical solutions:

[0009] The fast-assembly component comprises a positioning block, which is elastically connected to the two side walls of the collecting box through a reset spring, and a guide rod is penetratingly and slidingly connected to the inner wall of the positioning block.

[0010] As a further description of the above technical solutions:

[0011] The convex plate is fixedly connected to the surface of the front end of the collecting box, and the output shaft of the motor is fixedly connected to the rotating center shaft of the rotating wheel.

[0012] As a further description of the above technical solutions:

[0013] A guide groove is formed in the surface of the left side of the collecting box, and the bottom end of the left side of the connecting seat is slidingly connected to the inner wall of the guide groove.

[0014] As a further description of the above technical solutions:

[0015] One end of the limiting spring is fixedly connected to the surface of the inserting rod, and the other end of the limiting spring is fixedly connected to the inner wall of the positioning frame.

[0016] As a further description of the above technical solutions:

[0017] The inserting rod is penetratingly and slidingly connected to the inner wall of the positioning frame, the side wall of the mounting rod is provided with a through hole, the tail end of the inserting rod is inserted into the inner wall of the through hole, and the outer wall of the positioning frame is in contact with the outer wall of the cleaning sponge.

[0018] As a further description of the above technical solutions:

[0019] One end of the reset spring is fixedly connected to the outer wall of the bottom end of the positioning block, and the other end of the reset spring is fixedly connected to the inner wall of the two sides of the collecting box.

[0020] As a further description of the above technical solutions:

[0021] The positioning block is slidingly connected to the outer side wall of the collecting box, the guide rod is fixedly connected to the two side walls of the collecting box, and the outer wall of the top end of the positioning block is inserted into the inner wall of the outer side air slot of the machine body.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The cleaning mechanism can stably and efficiently clean the oil stains adsorbed on the surface of the filter grid, the cleaning sponge is in close contact with the filter grid and reciprocally moves through the eccentric pushing of the hinged rod, the effect of scraping oil stains is realized, the oil fume absorption performance of the filter grid is effectively recovered, and the air quality in the kitchen is maintained.

[0024] 2. The utility model discloses a quick mounting assembly makes the installation and dismounting of the collection box become simple and fast, does not need professional tool and complex operation, and the user can conveniently clean the collection box regularly and replace parts according to the need and other maintenance work, the collection box can reliably collect the oil dirt cleaned down, avoids the oil dirt drop to the kitchen other area and causes secondary pollution, guarantees the clean and sanitary of kitchen environment, improves the practicability of range hood and user satisfaction as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A whole three-dimensional structure schematic diagram of the range hood convenient to clean is provided for the utility model;

[0026] Figure 2 The collection box and the body separation state structure schematic diagram of the range hood convenient to clean is provided for the utility model;

[0027] Figure 3 The cleaning sponge and the mounting rod separation state schematic diagram of the range hood convenient to clean is provided for the utility model;

[0028] Figure 4 The Figure 3 A part enlarged structure schematic diagram of the range hood convenient to clean is provided for the utility model;

[0029] Figure 5 The collection box and the right side positioning block partial section structure schematic diagram of the range hood convenient to clean is provided for the utility model.

[0030] Legend:

[0031] 1, body;2, quick mounting assembly;21, positioning block;22, return spring;23, guide rod;3, collection box;4, cleaning mechanism;41, tab;42, motor;43, runner;44, hinged rod;45, connecting seat;46, mounting rod;47, cleaning sponge;48, positioning frame;49, limit spring;410, plug-in rod;5, filter grid. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: a kind of easy to clean range hood, the both sides side wall of body 1 is all provided with air slot, the inner side wall of body 1 is provided with filter grid 5, the inner side of body 1 is provided with air suction fan, the oil fume in body 1 inner side is filtered coarsely by filter grid 5, so that it oil fume is adsorbed on the surface of filter grid 5, the inner wall of the air slot of the both sides of body 1 is detachably installed with collection box 3 by quick -mounting component 2, by being provided with collection box 3, so that cleaning mechanism 4 can collect oil dirt when the oil dirt on the surface of filter grid 5 is cleaned, avoid oil dirt adsorbed at cooktop, the surface of collection box 3 is provided with cleaning mechanism 4.

[0034] Refer to Figure 2 - Figure 4 , cleaning mechanism 4 includes lug plate 41, the bottom end of the outer wall of lug plate 41 is fixedly connected with motor 42, lug plate 41 is fixedly connected on the surface of the front end of collection box 3, the output shaft of motor 42 is fixedly connected with the rotation center axis of runner 43, runner 43 can be driven to rotate by motor 42, so that runner 43 will pull articulated rod 44 to rotate circularly on its surface when rotating, the surface of the top end of lug plate 41 is rotatably connected with runner 43, runner 43 is hinged with articulated rod 44, the hinge position of articulated rod 44 is located on the outer camber of runner 43, so that runner 43 can drive articulated rod 44 to present eccentric rotation, one end of articulated rod 44 away from runner 43 is hinged with connecting seat 45, the surface of the left side of collection box 3 is provided with guide slot, the bottom end of the left side of connecting seat 45 is slidably connected in the inner wall of guide slot, by being provided with guide slot on the surface of collection box 3, articulated rod 44 will push connecting seat 45 to reciprocate when following runner 43 to rotate, so that positioning frame 48 fixed on its surface can clean the oil stain on the surface of filter grid 5, and connecting seat 45 can only move linearly on the surface of collection box 3, the side wall of one end of connecting seat 45 away from articulated rod 44 is fixedly connected with mounting rod 46, mounting rod 46 is detachably installed with cleaning sponge 47 on the surface, cleaning sponge 47 is prior art, by the contact of cleaning sponge 47 and the surface of filter grid 5, so that the oil dirt filtered and adsorbed on the surface of filter grid 5 can be cleaned.

[0035] Refer to Figure 3 and Figure 4The surface of the mounting rod 46 is in contact with the positioning frame 48, the outer wall of the positioning frame 48 is in contact with the outer wall of the cleaning sponge 47, the positioning frame 48 is arranged, the position of the cleaning sponge 47 mounted on the surface of the mounting rod 46 can be fixed, the inner wall of the positioning frame 48 is elastically connected with the plug rod 410 through the limiting spring 49, one end of the limiting spring 49 is fixedly connected to the surface of the plug rod 410, the other end of the limiting spring 49 is fixedly connected to the inner wall of the positioning frame 48, the limiting spring 49 is used for automatically resetting the position of the plug rod 410 after being pulled outward, the plug rod 410 penetrates and is slidingly connected to the inner wall of the positioning frame 48, the side wall of the mounting rod 46 is provided with a through hole, the tail end of the plug rod 410 is inserted into the inner wall of the through hole, and the plug rod 410 and the through hole are inserted, so that the cleaning sponge 47 can be fixed on the surface of the mounting rod 46, and the positioning frame 48 is prevented from falling off during the cleaning of the oil stains on the surface of the filter grid 5.

[0036] With reference to Figure 1 and Figure 5 The quick-mounting assembly 2 comprises positioning blocks 21 which are elastically connected to the two side walls of the collecting box 3 through reset springs 22, one end of the reset spring 22 is fixedly connected to the outer wall of the bottom end of the positioning block 21, the other end of the reset spring 22 is fixedly connected to the inner wall of the two sides of the collecting box 3, the reset spring 22 is used for automatically resetting the position of the positioning block 21 after being pulled outward, the inner wall of the positioning block 21 penetrates and is slidingly connected with a guide rod 23, the surface of the guide rod 23 is provided with a guide groove and is matched with the inner wall of the bottom end of the positioning block 21, so that the positioning block 21 can only move linearly, and the guide rod 23 also guides the moving position of the positioning block 21, the positioning block 21 is slidingly connected to the outer side wall of the collecting box 3, the guide rod 23 is fixedly connected to the two side walls of the collecting box 3, the outer wall of the top end of the positioning block 21 is inserted into the inner wall of the outer side air slot of the machine body 1, and the positioning block 21 and the machine body 1 are inserted, so that the whole can be fixed at the lower end of the filter grid 5, and the oil stains on the surface of the filter grid 5 can be treated through the cleaning mechanism 4.

[0037] Working principle: when the machine body 1 needs to be cleaned, first pull the two groups of positioning blocks 21 to move on the surface of the guide rod 23, and make the reset spring 22 be elastically stretched, at this time, the positioning block 21 can be attached to the air slot on the two sides of the machine body 1, and the positioning block 21 will be automatically reset by the elastic action of the reset spring 22, so as to be inserted into the inner wall of the air slot of the side wall of the machine body 1, so as to fix the mounting position of the collecting box 3, at this time, the collecting box 3 is fixed at the lower end of the filter grid 5.

[0038] When the oil stains on the surface of the filter grid 5 need to be cleaned, the motor 42 is started, and the motor 42 drives the rotating wheel 43 to rotate. Since the hinged rod 44 is hinged to the outer arc surface of the rotating wheel 43, the rotating wheel 43 drives the hinged rod 44 to make eccentric rotation when rotating, and further drives the connecting seat 45 hinged thereto to move. The connecting seat 45 is limited by the guide groove on the surface of the collecting box 3 and can only move linearly along the guide groove. The guide groove ensures the moving direction of the connecting seat 45 and avoids deviation in other directions. The reciprocating movement of the connecting seat 45 drives the installation rod 46 and the cleaning sponge 47 fixed on the surface thereof to make synchronous reciprocating movement. The cleaning sponge 47 is in constant contact and friction with the surface of the filter grid 5, so that the oil stains adsorbed on the surface of the filter grid 5 are scraped off, and the cleaning function of the oil stains on the filter grid 5 is realized.

[0039] When the cleaning sponge 47 is installed, the cleaning sponge 47 is first sleeved on the surface of the installation rod 46, then the plug rod 410 is pulled outward, the plug rod 410 slides outward in the inner wall of the positioning frame 48, and the limiting spring 49 is compressed. At this time, the positioning frame 48 is sleeved on the outer wall of the installation rod 46. At this time, the outer wall of the positioning frame 48 is in contact with the outer wall of the cleaning sponge 47, and the cleaning sponge 47 is positioned in contact. The plug rod 410 is released, and the plug rod 410 is inserted into the corresponding through hole in the side wall of the installation rod 46 under the elastic restoring force of the limiting spring 49, so as to fix the positioning frame 48 on the installation rod 46, and further fix the position of the cleaning sponge 47. It is ensured that the cleaning sponge 47 will not fall off from the installation rod 46 due to vibration and the like during the cleaning process, and the continuous and stable cleaning work is ensured.

[0040] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An extractor hood that is easy to clean, comprising a body (1), characterized in that: The both sides of the body (1) are provided with air slots, the inner side wall of the body (1) is provided with a filter grid (5), the inner wall of the air slots of the both sides of the body (1) is detachably installed with a collecting box (3) through a quick-mounting assembly (2), and the surface of the collecting box (3) is provided with a cleaning mechanism (4). The cleaning mechanism (4) comprises a lug plate (41), the bottom end of the outer wall of the lug plate (41) is fixedly connected with a motor (42), the surface of the top end of the lug plate (41) is rotatably connected with a rotating wheel (43), the surface of the rotating wheel (43) is hingedly connected with a hinge rod (44), the end, away from the rotating wheel (43), of the hinge rod (44) is hingedly connected with a connecting seat (45), the side wall of the end, away from the hinge rod (44), of the connecting seat (45) is fixedly connected with a mounting rod (46), the surface of the mounting rod (46) is detachably installed with a cleaning sponge (47), the surface of the mounting rod (46) is in contact with a positioning frame (48), and the inner wall of the positioning frame (48) is elastically connected with a plug rod (410) through a limiting spring (49).

2. The easy-to-clean range hood according to claim 1, wherein: The quick-mounting assembly (2) comprises a positioning block (21), the positioning block (21) is elastically connected on the both sides of the collecting box (3) through a reset spring (22), and the inner wall of the positioning block (21) penetrates and is slidably connected with a guide rod (23).

3. The easy-to-clean range hood according to claim 1, wherein: The lug plate (41) is fixedly connected on the surface of the front end of the collecting box (3), and the output shaft of the motor (42) is fixedly connected with the rotating center shaft of the rotating wheel (43).

4. The easy-to-clean range hood according to claim 1, wherein: The surface of the left side of the collecting box (3) is provided with a guide groove, and the bottom end of the left side of the connecting seat (45) is slidably connected on the inner wall of the guide groove.

5. The easy-to-clean range hood according to claim 1, wherein: One end of the limiting spring (49) is fixedly connected on the surface of the plug rod (410), and the other end of the limiting spring (49) is fixedly connected on the inner wall of the positioning frame (48).

6. The easy-to-clean range hood according to claim 1, wherein: The plug rod (410) penetrates and is slidably connected on the inner wall of the positioning frame (48), the side wall of the mounting rod (46) is provided with a through hole, the tail end of the plug rod (410) is inserted into the inner wall of the through hole, and the outer wall of the positioning frame (48) is in contact with the outer wall of the cleaning sponge (47).

7. The easy-to-clean range hood according to claim 2, wherein: One end of the reset spring (22) is fixedly connected on the outer wall of the bottom end of the positioning block (21), and the other end of the reset spring (22) is fixedly connected on the inner wall of the both sides of the collecting box (3).

8. The easy-to-clean range hood according to claim 2, wherein: The positioning block (21) is slidably connected on the outer side wall of the collecting box (3), the guide rod (23) is fixedly connected on the both sides of the collecting box (3), and the outer wall of the top end of the positioning block (21) is inserted into the inner wall of the air slot of the outer side of the body (1).

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