CN210511835U

CN210511835U - Disassembly and assembly structure of filter screen of range hood and range hood

Info

Publication number: CN210511835U
Application number: CN201921082688.7U
Authority: CN
Inventors: 王常志; 高士君; 孟永哲; 杨鹏
Original assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-12
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a lampblack absorber technical field discloses a dismouting structure and lampblack absorber of lampblack absorber filter screen. The disassembly and assembly structure of the filter screen of the range hood comprises the filter screen and a bottom plate, wherein one end of the filter screen is provided with at least one clamping jaw; the bottom plate is provided with a first mounting hole, the first mounting hole comprises a first opening and a second opening communicated with the first opening, the caliber of the first opening is larger than that of the second opening, the clamping jaw is inserted into the first opening, the filter screen is convenient to disassemble and assemble, and the filter screen is not easy to deform when being assembled; the structure of the first mounting hole is easy to process in the forming process of the bottom plate, the second opening is firstly processed in the processing process, then the first opening is processed, the second opening plays a role in positioning in advance, and the position accuracy of the processed first opening is ensured; when the filter screen is installed, the second opening is arranged, so that the clamping jaw is convenient to position and insert into the first opening, and the installation efficiency is improved.

Description

Disassembly and assembly structure of filter screen of range hood and range hood

Technical Field

The utility model relates to a lampblack absorber technical field especially relates to a dismouting structure and lampblack absorber of lampblack absorber filter screen.

Background

The range hood is an indispensable kitchen utensil, and the filter screen is one of the main components of range hood. After long-term use, oil dirt can adhere to the filter screen to block the filter holes, so that the filter screen needs to be cleaned in time. The filter screen needs to be detached when being cleaned, and the filter screen of the traditional range hood is mostly fixed on the smoke collection cover by screws or pins and the like, so that the screws or pins are not easy to detach from the smoke collection cover due to pollution and corrosion of oil smoke. In the installation, make the filter screen warp easily through screw or pin installation filter screen, and then lead to the installation insecure, just so make people spend long time in the cleaning process, intensity of labour is big, and demolish the back installation also comparatively inconvenient, cause a great deal of puzzlement for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismouting structure of lampblack absorber filter screen, simple structure, convenient to detach and installation filter screen have shortened the time that the washing filter screen consumeed.

An object of the utility model is to provide a lampblack absorber still provides, is convenient for wash the filter screen, has reduced the intensity of labour who washs the filter screen, has improved user's experience degree.

To achieve the purpose, the utility model adopts the following technical proposal:

a dismouting structure of lampblack absorber filter screen includes:

the device comprises a filter screen, a clamping jaw and a clamping mechanism, wherein one end of the filter screen is provided with at least one clamping jaw;

the clamping jaw comprises a base plate, wherein a first mounting hole is formed in the base plate and comprises a first opening and a second opening communicated with the first opening, the caliber of the first opening is larger than that of the second opening, and the clamping jaw is inserted into the first opening.

Preferably, the bottom plate is provided with a first folding edge, and the first mounting hole is formed in the first folding edge.

Preferably, the first opening and the second opening are both strip-shaped openings, and the extending direction of the first opening is the same as the extending direction of the second opening.

Preferably, the filter screen with the one end that the jack catch is relative is equipped with the elasticity buckle, the elasticity buckle with bottom plate elasticity joint.

Preferably, the elastic buckle comprises a connecting part used for being connected with the filter screen and an elastic clamping part used for being connected with the bottom plate, and the elastic clamping part is connected with the connecting part.

Preferably, the elastic clamping portion comprises a movable plate, one end of the movable plate is elastically connected with the connecting portion, a pulling hole for pushing the movable plate is formed in the connecting portion, and a protrusion for connecting with the bottom plate is arranged at the other end of the movable plate.

Preferably, the bottom plate is provided with a second mounting hole which is matched and connected with the protrusion.

Preferably, a second folded edge is arranged on one side of the bottom plate opposite to the first mounting hole, and the second mounting hole is formed in the second folded edge.

Preferably, one end of the filter screen is provided with two clamping jaws which are arranged at intervals.

A range hood comprises the disassembly and assembly structure of the range hood filter screen.

The utility model has the advantages that:

the utility model discloses an one end of filter screen is equipped with the jack catch, and the jack catch is pegged graft in the first mounting hole that sets up on the bottom plate, conveniently dismantles and installs the filter screen, and when installing the filter screen, the filter screen is difficult to produce and warp; the first mounting hole comprises a first opening and a second opening communicated with the first opening, the caliber of the first opening is larger than that of the second opening, the structure of the first mounting hole is easy to process in the forming process of the bottom plate, the second opening is processed firstly in the processing process, the first opening is processed, the second opening plays a role of pre-positioning, and the position accuracy of the processed first opening is ensured; when the filter screen is installed, the second opening is arranged, so that the clamping jaw is convenient to position and insert into the first opening, and the installation efficiency is improved.

The utility model provides a lampblack absorber is convenient for wash the filter screen, has reduced the intensity of labour who washs the filter screen, has improved user's experience degree.

Drawings

Fig. 1 is a schematic structural view of a connection between a filter screen and a bottom plate according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a filter screen provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first view angle of a bottom plate according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3;

fig. 5 is a schematic structural diagram of a second viewing angle of the bottom plate according to an embodiment of the present invention.

In the figure:

1. a filter screen; 2. a claw; 3. a base plate; 4. a first folded edge; 5. a first mounting hole; 51. a first opening; 52. a second opening; 6. a second folded edge; 7. a second mounting hole; 8. elastic buckle; 81. an elastic clamping part; 811. a movable plate; 812. a protrusion; 82. a connecting portion; 821. hole pulling; 9. a smoke collection port.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

The following describes in detail the disassembly and assembly structure of the filter screen of the range hood provided by the embodiment of the present invention with reference to fig. 1 to 5.

As shown in fig. 1, this embodiment provides a dismouting structure of lampblack absorber filter screen, including bottom plate 3 and filter screen 1, bottom plate 3 installs on the lampblack absorber body, is equipped with collection mouth 9 on bottom plate 3, and filter screen 1 installs in the collection mouth 9 department of bottom plate 3. One end of the filter screen 1 is clamped with the bottom plate 3, and the other end of the filter screen 1 is elastically clamped with the bottom plate 3. The connection mode of the filter screen 1 and the bottom plate 3 is simple in structure, the filter screen 1 is convenient to disassemble and assemble, the filter screen 1 cannot deform in the disassembling and assembling process, and the installation is firm and stable.

As shown in fig. 2, one end of the filter screen 1 is provided with at least one clamping jaw 2, the clamping jaw 2 protrudes out of the filter screen 1, and the other end of the filter screen 1 is provided with an elastic buckle 8.

In this embodiment, two claws 2 are arranged at one end of the filter screen 1, and the two claws 2 are arranged at intervals. Set up two jack catchs 2 and guarantee the stability that filter screen 1 and bottom plate 3 are connected, when installation and dismantlement filter screen 1, filter screen 1 non-deformable, when installing filter screen 1 again, difficult production deviation and lead to the problem of not installing. In other embodiments, if the size of the filter screen 1 is too large, 3, 4 or more claws 2 may be arranged on the filter screen 1, which is not limited herein.

In this embodiment, the elastic buckle 8 is disposed in the middle of the filter screen 1, the elastic buckle 8 includes a connecting portion 82 and an elastic clamping portion 81, and the elastic clamping portion 81 is connected to the connecting portion 82. The connecting portion 82 is used for connecting with the filter screen 1, and the elastic clamping portion 81 is used for connecting with the bottom plate 3. The elastic buckle 8 has simple structure and convenient use.

Specifically, the elastic clamping portion 81 includes a movable plate 811, the connecting portion 82 includes an installation cavity, the movable plate 811 is disposed in the installation cavity, one end of the movable plate 811 is elastically connected to the bottom of the installation cavity, the other end of the movable plate 811 is provided with a protrusion 812, and the protrusion 812 is used for being connected to the bottom plate 3. A spring or an elastic sheet may be disposed between the movable plate 811 and the connecting portion 82, one end of the spring or the elastic sheet is connected with the bottom of the mounting cavity, and the other end is connected with the movable plate 811.

One side of the connecting portion 82 is connected to the filter screen 1, the other side of the connecting portion 82 is provided with a pulling hole 821 for pushing the movable plate 811, the movable plate 811 is pushed up and down by a user through the pulling hole 821, and the movable plate 811 can slide in the installation cavity under the action of a spring or an elastic sheet. The filter screen 1 can be conveniently fixed on the bottom plate 3 or the filter screen 1 can be taken down by pushing the movable plate 811, so that the operation of a user is convenient, and the operation is simple.

In other embodiments, the elastic buckle 8 may also be of other structures, so as to facilitate the detachment and installation of the filter screen 1, which is not limited herein.

As shown in fig. 3 and 4, the bottom plate 3 is provided with a first mounting hole 5, and the claw 2 disposed on the filter screen 1 is inserted into the first mounting hole 5.

In this embodiment, as shown in fig. 3, be equipped with first hem 4 on bottom plate 3, first hem 4 sets up in the 9 lower limb departments of collection cigarette mouth, and first hem 4 is perpendicular with bottom plate 3 and is buckled towards the inside lampblack absorber body, first mounting hole 5 is seted up on first hem 4, not only conveniently processes first mounting hole 5, has still improved bottom plate 3's structural strength, and has increased the area of contact of filter screen 1 with bottom plate 3, be convenient for plug in the first mounting hole 5 with jack catch 2.

As shown in fig. 4, the first mounting hole 5 includes a first opening 51 and a second opening 52 communicated with the first opening 51, the caliber of the first opening 51 is larger than that of the second opening 52, and when the filter screen 1 is fixed on the bottom plate 3, the claw 2 is inserted into the first opening 51. One end of the filter screen 1 is connected with the bottom plate 3 in an inserting mode, the filter screen 1 is convenient to detach and install, and the filter screen 1 is not easy to deform when the filter screen 1 is installed.

The structure of the first mounting hole 5 is easy to process in the forming process of the bottom plate 3, the second opening 52 is firstly processed in the processing process, then the first opening 51 is continuously processed, the second opening 52 plays a role in positioning in advance, and the position accuracy of the processed first opening 51 is ensured; when the filter screen 1 is installed, the second opening 52 is arranged, so that the clamping jaws 2 can be conveniently positioned and inserted into the first opening 51, and the installation efficiency is improved.

Further, with reference to fig. 4, the first opening 51 and the second opening 52 are both strip-shaped openings, and the direction of the first opening 51 along the long side is the same as the direction of the second opening 52 along the long side, so that the first opening 51 can be processed continuously after the second opening 52 is processed in the processing process, the processing direction of the tool does not need to be changed, the processing process is simplified, and the processing efficiency is improved. The first opening 51 and the second opening 52 are arranged as long strip-shaped openings, so that the structure is simple and the processing is convenient. Further, in order to facilitate the processing of the second opening 52 and to facilitate the mounting of the filter net 1, the second opening 52 is provided in a trapezoidal shape.

When the filter screen 1 is installed, the clamping jaws 2 can be inserted into the first openings 51 or the second openings 52, so that the insertion range of the clamping jaws 2 is expanded, and the installation efficiency of the filter screen 1 is improved. When the filter sieve 1 is fixed to the base plate 3, the claws 2 are placed in the first openings 51.

As shown in fig. 5, one side of the bottom plate 3 opposite to the first hem 4 is provided with a second hem 6, namely, the second hem 6 is arranged at the upper edge of the smoke collecting port 9, the second hem 6 is perpendicular to the bottom plate 3 and bends towards the inside of the range hood body, a second mounting hole 7 is formed in the second hem 6, and the second mounting hole 7 is configured to be connected with an elastic buckle 8. Set up second hem 6, and second mounting hole 7 sets up on second hem 6, not only conveniently processes second mounting hole 7, has still improved bottom plate 3's structural strength, and has increased the area of contact of elastic buckle 8 with bottom plate 3, is convenient for with protruding 812 joint in the second mounting hole 7.

In the present embodiment, the spring catch 8 includes two protrusions 812, and the second flange 6 has two second mounting holes 7 matching with the protrusions 812.

In order to facilitate the processing of the second mounting hole 7, the second mounting hole 7 is configured as a strip-shaped hole, and the direction of the second mounting hole 7 extending along the long edge is the same as the direction of the first opening 51 extending along the long edge, so that the filter screen 1 is conveniently mounted.

When the filter screen 1 is installed on the bottom plate 3, the claws 2 are inserted into the first installation holes 5, then the movable plate 811 is manually pulled downward to retract the protrusions 812 to positions flush with the side edges of the filter screen 1, and after the filter screen 1 is rotated upward to the installation position, the movable plate 811 is released, and the protrusions 812 are clamped in the second installation holes 7. When the filter screen 1 is detached, the movable plate 811 is manually pulled down to retract the protrusion 812 to a position flush with the side of the filter screen 1, so that the protrusion 812 is separated from the second mounting hole 7, and after the filter screen 1 is rotated downward to a certain angle, the filter screen 1 is lifted up to separate the claw 2 from the first mounting hole 5.

Example two

The embodiment provides a range hood, including in embodiment one the easy dismouting structure of range hood filter screen. This lampblack absorber is convenient for wash filter screen 1, has shortened the time that consumes in the cleaning process, has reduced the intensity of labour who washs filter screen 1, the dismantlement and the simple to operate of filter screen 1 to at the in-process of dismantling with installation filter screen 1, filter screen 1 non-deformable has improved satisfaction and the experience degree that the user used.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a dismouting structure of lampblack absorber filter screen which characterized in that includes:

the device comprises a filter screen (1), wherein one end of the filter screen (1) is provided with at least one clamping jaw (2);

the clamping jaw comprises a base plate (3), wherein a first mounting hole (5) is formed in the base plate (3), the first mounting hole (5) comprises a first opening (51) and a second opening (52) communicated with the first opening (51), the caliber of the first opening (51) is larger than that of the second opening (52), and the clamping jaw (2) is inserted into the first opening (51).

2. A dismounting structure for a filter screen of a range hood according to claim 1, wherein a first folded edge (4) is provided on the bottom plate (3), and the first mounting hole (5) is provided on the first folded edge (4).

3. A dismounting structure of a filter screen of a range hood according to claim 1, wherein said first opening (51) and said second opening (52) are both elongated openings, and the direction of extension of said first opening (51) is the same as the direction of extension of said second opening (52).

4. A dismounting structure of a filter screen of a range hood according to claim 1, wherein an elastic buckle (8) is arranged at one end of the filter screen (1) opposite to the clamping jaw (2), and the elastic buckle (8) is elastically clamped with the bottom plate (3).

5. A dismounting structure of a filter screen of a range hood according to claim 4, characterized in that said elastic buckle (8) comprises a connecting portion (82) for connecting with said filter screen (1) and an elastic clamping portion (81) for connecting with said bottom plate (3), said elastic clamping portion (81) being connected with said connecting portion (82).

6. The disassembly and assembly structure of the filter screen of the range hood according to claim 5, wherein the elastic clamping portion (81) comprises a movable plate (811), one end of the movable plate (811) is elastically connected with the connecting portion (82), a pulling hole (821) for pushing the movable plate (811) is formed in the connecting portion (82), and a protrusion (812) for connecting with the bottom plate (3) is arranged at the other end of the movable plate (811).

7. A dismounting structure of a filter screen of a range hood according to claim 6, characterized in that a second mounting hole (7) matched and connected with the protrusion (812) is formed on the bottom plate (3).

8. A dismounting structure of a filter screen of a range hood according to claim 7, characterized in that a second folded edge (6) is arranged on one side of the bottom plate (3) opposite to the first mounting hole (5), and the second mounting hole (7) is arranged on the second folded edge (6).

9. A dismounting structure of a filter screen of a range hood according to claim 1, characterized in that two jaws (2) are arranged at one end of the filter screen (1), and the two jaws (2) are arranged at intervals.

10. A range hood, characterized by comprising the dismouting structure of range hood filter screen of any of claims 1-9.