CN215570678U - Oil net assembly and range hood with same - Google Patents

Abstract

The utility model discloses an oil screen assembly, which comprises an oil screen body and is characterized in that: the oil net subassembly is still including setting up the buckle subassembly on the oil net body, the buckle subassembly is including fixed base and jack catch and the operating parts that set up on the base movably that sets up on the oil net body, the jack catch keeps the trend of being connected with outside installation basis, operating parts and jack catch cooperation can turn into the linear motion that the jack catch drove the jack catch with the rotation of operating parts to make the jack catch break away from with outside installation basis. Also discloses a range hood with the oil screen assembly. Compared with the prior art, the utility model has the advantages that: oil net subassembly convenient to detach, the area of contact with the hand is less when dismantling to can reduce and pull down the speed that removes in-process greasy dirt and drop, avoid the greasy dirt to drip.

Description

Oil net assembly and range hood with same

Technical Field

The utility model relates to an oil fume purification device, in particular to an oil screen assembly and a range hood applying the same.

Background

The range hood has become one of the indispensable kitchen household electrical appliances in modern families. The side-draft range hood absorbs most of oil smoke close to a cooking bench in an arc form by using a vortex air pressure principle, so that adverse effects on human health can be reduced, and the suction effect of a power source is basically not reduced because the power source is close to the cooking bench.

The Chinese invention patent with the application number of 202010062022.6 discloses a range hood, which comprises a smoke collecting hood, wherein the smoke collecting hood comprises a smoke collecting hood body, a groove body and an oil net, an air inlet is formed in the groove body, and the oil net is arranged in the groove body and fixedly connected with the smoke collecting hood body.

After the range hood is used for a period of time, the oil screen is fully covered with oil stains, and when the range hood is disassembled and cleaned, the contact area of the oil screen and the hand of a user is large, so that the experience of the user is reduced; in addition, when the oil screen is detached, a certain amount of oil stains are accumulated on the oil screen, and the oil stains can drip on a cooking bench or the ground in the detaching and moving process, so that inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide an oil screen assembly, which is convenient to disassemble, has a small contact area with the hand during disassembly, and can reduce the dropping speed of oil stains during the disassembly movement process to avoid oil stains dropping.

The second technical problem to be solved by the utility model is to provide a range hood with the oil screen assembly.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides an oil net subassembly, includes the oil net body, its characterized in that: the oil net subassembly is still including setting up the buckle subassembly on the oil net body, the buckle subassembly is including fixed base and jack catch and the operating parts that set up on the base movably that sets up on the oil net body, the jack catch keeps the trend of being connected with outside installation basis, operating parts and jack catch cooperation can turn into the linear motion that the jack catch drove the jack catch with the rotation of operating parts to make the jack catch break away from with outside installation basis.

In order to realize that the operating part drives the jack catch, the jack catch includes claw portion and first butt portion, the claw portion is used for being connected with the basic dismantlement of outside installation, the direction of rotation axis of operating part is perpendicular with the direction of motion of jack catch, the operating part includes the operating part body of the convenient to use person's operation, the operating part still includes the second butt portion that sets up in operating part body one end wherein, the second butt portion with first butt portion butt and can make first butt portion carry out linear motion in the rotation process of second butt portion.

Preferably, in order to facilitate the second abutting portion to drive the first abutting portion to move, the second abutting portion is located on one side of the first abutting portion facing the claw portion, and a contact surface of the second abutting portion and the first abutting portion is in inclined plane fit.

For avoiding operating parts and jack catch to interfere, the jack catch still includes the jack catch body, claw and first butt portion set up respectively at the relative both ends of jack catch body, the jack catch body is the fretwork form, can pass from the fretwork department of jack catch body when second butt portion rotates.

In order to facilitate the hand-operated operation, a groove is formed at one end of the operation element body, which is far away from the second abutting part, and the groove is a groove which is recessed towards the direction of the second abutting part from the end part of the operation element body.

In order to maintain the connection tendency of the claw part with the external installation base, the buckle assembly also comprises an elastic piece which enables the claw part to maintain the connection tendency with the external installation base.

In order to set up the elastic component, the buckle subassembly still includes the back lid, jack catch and elastic component setting are between base and back lid, be formed with the holding chamber that is used for holding the elastic component jointly on base, jack catch and the back lid.

In order to set up the elastic component, the elastic component is the spring, be formed with the third butt portion with one of them one end butt of elastic component on the jack catch, be formed with the fourth butt portion with the other end butt of elastic component on the base.

In order to fix the buckle assembly on the oil screen body, the oil screen body is provided with a mounting hole for mounting the base, a clamping groove which is concave towards one side of the oil screen body back to oil smoke is formed on the periphery of the mounting hole, the periphery of the base is clamped on the clamping groove, the buckle assembly further comprises a rear cover, the clamping jaw is arranged between the base and the rear cover, and the rear cover is fixedly connected with the base.

In order to fix the buckle assembly conveniently, the oil screen assembly further comprises a fixing support for fixing the buckle assembly on the oil screen body, the fixing support is fixedly coated on the outer side of the rear cover, and supporting legs which are abutted against one side of the clamping grooves back to the oil smoke are formed on the peripheral portion of the fixing support.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides an use and have this range hood of oil net subassembly, includes the air intake, its characterized in that: the oil screen assembly is arranged at the air inlet.

Preferably, the range hood is of a side-draft type, the range hood comprises a shell and a panel arranged on the front side of the shell, and the air inlet is formed in the panel.

In order to install the oil screen assembly on the panel, the jack catch extends towards the top outside direction of the oil screen body, and the panel is provided with a clamping hole matched with the jack catch in a clamping manner at the top of the edge of the air inlet.

For avoiding oil net body bottom to rock, the bottom of oil net body is formed with and extends the inserted block to the outside direction, the panel has seted up the jack that supplies the inserted block to insert in air intake edge bottom.

Compared with the prior art, the utility model has the advantages that: the oil screen body is provided with the buckle assembly, and when the oil screen is disassembled and assembled, the operating part of the buckle assembly is grabbed by a hand, so that the contact area between the hand and the oil screen body is smaller; and be limited to the opening angle of operating parts, can hold the oil net subassembly when oil net body is pulled down and is removed and remove, can effectively reduce the speed of dripping of greasy dirt, avoid the greasy dirt to drip.

Drawings

FIG. 1 is a schematic view of a range hood according to an embodiment of the present invention;

FIG. 2 is an exploded view of a range hood in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a panel of a range hood according to an embodiment of the present invention;

FIG. 4 is a schematic view of a panel of a range hood according to an embodiment of the present invention;

fig. 5 is a schematic front view of an oil screen assembly of the range hood according to the embodiment of the present invention;

fig. 6 is a schematic back view of an oil screen assembly of the range hood according to the embodiment of the present invention;

FIG. 7 is an exploded view of an oil screen assembly of the range hood according to the embodiment of the present invention;

fig. 8 is an exploded view of a buckle assembly of the range hood according to the embodiment of the present invention;

fig. 9 is a cross-sectional view of a buckle assembly of the range hood according to the embodiment of the present invention;

fig. 10 is a partial schematic view of a fastening assembly of the range hood according to the embodiment of the present invention;

fig. 11 is a cross-sectional view of a buckle assembly of the range hood according to the embodiment of the present invention;

fig. 12 is a partial schematic view of a fastening assembly of the range hood according to the embodiment of the present invention;

fig. 13 is a partial schematic view of a snap assembly of a range hood according to an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and that the directional terms are used for purposes of illustration and are not to be construed as limiting, for example, because the disclosed embodiments of the present invention may be oriented in different directions, "lower" is not necessarily limited to a direction opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 7, a range hood, which is a side-draft range hood in the present embodiment, includes a housing 4 and a panel 5 disposed on a front side of the housing 4. The panel 5 is provided with an air inlet 51 in fluid communication with the inside of the housing 4.

An oil screen assembly is provided at the air inlet 51. The oil screen assembly comprises an oil screen assembly and further comprises an oil screen body 1 and a buckle assembly 2. The side of the oil screen assembly facing the oil smoke is the front side, and the side of the oil screen assembly facing away from the oil smoke is the back side.

Referring to fig. 7 to 13, the fastening assembly 2 includes a base 21, a mounting hole 11 for mounting the base 21 is opened on one side of the oil screen body 1 in the width direction, for example, on the upper side shown in fig. 7, a slot 12 recessed toward one side of the oil screen body 1 facing away from the oil smoke is formed on the periphery of the mounting hole 11, and the periphery of the front side of the mounting base 21 is fastened on the slot 12.

The side of the base 21 facing away from the cooking fume is provided with a claw 22 which can move relative to the base 21. The pawl 22 includes a pawl body 221, a pawl portion 222, and a first abutment portion 223, the pawl portion 222 being provided at an end portion of the pawl body 221 on the side closer to the corresponding width direction side of the oil screen body 1, and the first abutment portion 223 being provided at the other end portion of the pawl body 221 opposite, i.e., an end portion away from the pawl portion 222.

Referring to fig. 3 to 6, the claw portion 222 extends toward the outside of the top of the oil screen body 1, and the top of the edge of the air inlet 51 of the panel 5 is provided with a clamping hole 52 which is in clamping fit with the claw portion 222. Through the movement of the claw 22, the claw part 222 can move towards the clamping hole 52 and thus be inserted into the clamping hole 52 so as to connect the oil screen body 1 with the panel 5, or move towards the direction away from the clamping hole 52 and thus be separated from the clamping hole 52 so as to detach the oil screen body 1 from the panel 5, thereby realizing detachable connection. In the present embodiment, since the base 21 is disposed on the side close to the oil screen body 1 in the width direction, the claws 22 linearly move in the width direction of the oil screen body 1, which is shown as the up-down direction in fig. 7. Alternatively, the base 21 may be disposed close to one side of the oil screen body 1 in the length direction, and the claw 22 may move linearly along the length direction of the oil screen body 1. In the mounted state, the jaws 22 preferably move up and down. In order to improve the connection stability, the claw portions 222 of the snap member 2 in the present embodiment have two, spaced portions along the length direction of the oil screen body 1. The bottom of the oil screen body 1 is formed with an insertion block 13 extending towards the outside direction, and the bottom of the edge of the air inlet 51 of the panel 5 is provided with an insertion hole 53 for inserting the insertion block 13.

Referring to fig. 7 to 13, the latch assembly 2 further includes an operating member 23 capable of driving the pawl 22 to move longitudinally, and the operating member 23 is rotatably disposed on the base 21. The operation element 23 includes an operation element body 231 and a second contact portion 232, and the second contact portion 232 is provided at an end of the operation element body 231, and both of them may be integrally molded. The second abutting portion 232 is formed with a bracket 213 facing the rotation shaft 234, and the base 21 is formed with a bracket 213 rotatably engaged with the rotation shaft 234 on the side facing away from the soot. A recess 233 is formed at an end of the operation element body 231 remote from the second abutment portion 232, and the recess 233 is formed by an end portion of the operation element body 231 recessed toward the second abutment portion 232. The base 21 is provided with a first through hole 212 adapted to the shape of the operating element 23. The jaw body 221 of the jaw 22 is hollowed, and the second abutting portion 232 can penetrate through the hollowed part of the jaw body 221 when rotating. In the present embodiment, the rotation shaft 234 extends in the width direction of the oil screen body 1, i.e., perpendicular to the moving direction of the claws 22.

The first abutting portion 223 is provided corresponding to the second abutting portion 232, the second abutting portion 232 is located on the side of the first abutting portion 223 facing the claw portion 222, a first inclined surface 2231 is formed on the side of the first abutting portion 223 facing the claw portion 222, the first inclined surface 2231 is inclined toward the claw portion 222 from the side close to the oil screen body 1 in the direction away from the oil screen body 1, a second inclined surface 2321 is formed on the side of the second abutting portion 232 away from the groove 233, and the second inclined surface 2321 is inclined toward the claw portion 222 from the side close to the oil screen body 1 in the direction away from the oil screen body 1. By such a manner of the inclined surface engagement, the rotation of the operating element 23 can be converted into the linear motion of the pawl 22, and when the operating element 23 is rotated, the lower point of the second inclined surface 2321 on the second contact portion 232 can move along the first inclined surface 2231 to make contact therewith, so that the pawl portion 222 can be driven to move linearly to connect to and disconnect from the engaging hole 52.

The snap assembly 2 further includes a resilient member 24 that tends to retain the pawl portion 222 in engagement with the snap aperture 52. The elastic member 24 in this embodiment is a spring, and the elastic member 24 is longitudinally arranged. The pawl body 221 has a third contact portion 224 that contacts one end of the elastic member 24, and the base 21 has a fourth contact portion 211 that contacts the other end of the elastic member 24. In the attached state in the present embodiment, the upper end of the elastic member 24 abuts against the third abutting portion 224, and the lower end of the elastic member 24 abuts against the fourth abutting portion 211. In order to reduce parts, the top of the bracket 213 constitutes said fourth abutment 211. In order to improve the action stability of the claw 22, the elastic member 24 in the present embodiment has two, respectively arranged on the left and right sides of the claw body 221.

The latch assembly 2 further includes a rear cover 25, and the latch 22, the elastic member 24 and the rotation shaft 234 are disposed between the base 21 and the rear cover 25. The base 21, the claws 22 and the rear cover 25 together form a housing chamber 26 for housing the elastic member 24.

The oil screen assembly further comprises a fixing support 3 for fixing the buckle assembly 2 on the oil screen body 1. The fixed support 3 covers the outer side of the rear cover 25, the periphery of the fixed support 3 is provided with a support leg 31 which is abutted against one side of the clamping groove 12 back to the oil smoke, the rear cover 25 is fixedly connected with the base 21, the fixed support 3 is fixedly connected with the rear cover 25, and the fixed support 3 can be fixedly connected with the rear cover 25 through a screw 6.

When the oil screen assembly needs to be disassembled, a user only needs to stretch a finger into the groove 233 and pull the operating piece 23 outwards along the same direction, so that the claw portion 222 is separated from the clamping hole 52, at the moment, the upper portion of the oil screen body 1 is separated from the panel 5, and then the inserting block 13 at the bottom of the oil screen body 1 is separated from the inserting hole 53 of the panel 5, so that the oil screen body 1 can be taken down. The user only needs to grab the operating piece 23 by hand, and the contact area is small. And the oil screen assembly can only be held to move by limiting the opening angle of the operating piece 23, so that the dropping speed of the oil stains can be effectively reduced, and the oil stains are prevented from dropping.

When the oil screen assembly is installed, the inserting block 13 at the bottom of the oil screen body 1 is firstly inserted into the inserting hole 53, then the upper part of the oil screen body 1 is put in place, the operating piece 23 is loosened, and the claw part 222 is inserted into the clamping hole 52 under the action of the elastic piece 24, so that the oil screen assembly is fixed on the panel 5. At this time, the side of the operating member 23 facing the cooking fumes is flush with the side of the base 21 facing the cooking fumes, thereby facilitating cleaning.

The oil screen assembly in this embodiment has two, arranged in the left-right direction of the air intake 51.

Claims (14)

1. An oil screen assembly, includes oil screen body (1), its characterized in that: oil net subassembly is still including setting up buckle subassembly (2) on oil net body (1), buckle subassembly (2) are including fixed base (21) and the jack catch (22) and operating parts (23) that set up on base (21) on oil net body (1) with moving about, jack catch (22) keep the trend of being connected with outside installation basis, operating parts (23) and jack catch (22) cooperation can be turned into the linear motion of jack catch (22) with the rotation of operating parts (23) to make jack catch (22) can break away from with outside installation basis.

2. The oil screen assembly of claim 1, wherein: the clamping jaw (22) comprises a clamping jaw part (222) and a first abutting part (223), the clamping jaw part (222) is used for being detachably connected with an external installation base, the rotating shaft direction of the operating part (23) is perpendicular to the moving direction of the clamping jaw (22), the operating part (23) comprises an operating part body (231) convenient for a user to operate, the operating part (23) further comprises a second abutting part (232) arranged at one end of the operating part body (231), and the second abutting part (232) abuts against the first abutting part (223) to enable the first abutting part (223) to perform linear movement in the rotating process of the second abutting part (232).

3. The oil screen assembly of claim 2, wherein: the second contact part (232) is positioned on one side of the first contact part (223) facing the claw part (222), and the contact surface of the second contact part (232) and the first contact part (223) is in inclined surface fit.

4. The oil screen assembly of claim 3, wherein: the clamping jaw (22) further comprises a clamping jaw body (221), the clamping jaw part (222) and the first abutting part (223) are respectively arranged at two opposite ends of the clamping jaw body (221), the clamping jaw body (221) is hollow, and the second abutting part (232) can penetrate through the hollow part of the clamping jaw body (221) when rotating.

5. The oil screen assembly of claim 2, wherein: a groove (233) is formed in one end of the operating element body (231) away from the second abutting part (232), and the groove (233) is formed by recessing the end of the operating element body (231) towards the second abutting part (232).

6. The oil screen assembly of claim 1, wherein: the snap-on assembly (2) further comprises a resilient member (24) which keeps the pawl (22) in connection with an external mounting base.

7. The oil screen assembly of claim 6, wherein: buckle subassembly (2) still include back lid (25), jack catch (22) and elastic component (24) set up between base (21) and back lid (25), be formed with holding chamber (26) that are used for holding elastic component (24) jointly on base (21), jack catch (22) and back lid (25).

8. The oil screen assembly of claim 7, wherein: the elastic piece (24) is a spring, a third abutting part (224) abutting against one end of the elastic piece (24) is formed on the clamping jaw (22), and a fourth abutting part (211) abutting against the other end of the elastic piece (24) is formed on the base (21).

9. The oil screen assembly of claim 1, wherein: offer mounting hole (11) that are used for installing base (21) on oil net body (1), the week portion of mounting hole (11) is formed with draw-in groove (12) that one side of oil net body (1) back to the oil smoke is sunken, the week portion card of base (21) is established on draw-in groove (12), buckle subassembly (2) still include back lid (25), jack catch (22) set up between base (21) and back lid (25), back lid (25) and base (21) fixed connection.

10. The oil screen assembly of claim 9, wherein: the oil screen assembly further comprises a fixing support (3) for fixing the buckle assembly (2) on the oil screen body (1), the fixing support (3) is coated on the outer side of the rear cover (25), and supporting legs (31) which are abutted to one side, back to the oil smoke, of the clamping grooves (12) are formed in the peripheral portion of the fixing support (3).

11. A range hood applying the oil screen assembly according to any one of claims 1 to 10, comprising an air inlet (51), characterized in that: the oil screen assembly is arranged at the air inlet (51).

12. The range hood of claim 11, wherein: the range hood comprises a shell (4) and a panel (5) arranged on the front side of the shell (4), wherein the air inlet (51) is formed in the panel (5).

13. The range hood of claim 12, wherein: jack catch (22) extend towards the top outside direction of oil net body (1), panel (5) are seted up at air intake (51) edge top with jack catch (22) joint complex card hole (52).

14. The range hood of claim 13, wherein: the bottom of oil net body (1) is formed with towards outside direction extension inserted block (13), panel (5) are seted up in air intake (51) edge bottom and are supplied inserted block (13) male jack (53).

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