CN211176965U - Range hood free of oil cup - Google Patents

Abstract

The utility model relates to a technical field of lampblack absorber especially relates to a lampblack absorber of exempting from oil cup. The outer side of the bottom plate of the oil collector is provided with a fixing device, when oil dirt collected in the oil collector needs to be discharged, only a pressing piece needs to be arranged on the fixing device, the pressing piece upwards presses against a trigger piece to enable an oil discharge device to be conducted so as to discharge the oil dirt collected in the oil collector, and in the process of discharging the oil dirt, the pressing piece is fixed on the fixing device and the trigger piece is always triggered, so that the oil discharge device is continuously in a conducting state, a user does not need to continuously trigger the trigger piece, and the oil dirt can be conveniently discharged; when oil stains do not need to be discharged, the pressing piece is detached from the fixing device, so that the oil discharging device is always in a closed state, and the collected oil stains can be collected.

Description

Range hood free of oil cup

Technical Field

The utility model relates to a technical field of lampblack absorber especially relates to a lampblack absorber of exempting from oil cup.

Background

The existing range hood is generally provided with a machine shell, an impeller assembly, an oil filtering assembly and the like, an oil leakage hole is formed in the bottom of the machine shell, a detachable oil cup is arranged below the oil leakage hole, grease in the machine shell flows into the oil cup through the oil leakage hole, a user needs to regularly detach the oil cup to pour oil, particularly the long-strip-shaped oil cup, the oil is easy to spill out when the oil cup is disassembled after being filled with the grease, and in addition, a plurality of bends, corners and the like are formed in the oil cup, so that the cleaning is very troublesome.

In order to solve the above problems, chinese patent application 200710021756.4 discloses a fume extractor oil collecting element for collecting and discharging oil and moisture generated during cooking, comprising: an oil guide having holes for collecting and guiding the oil and moisture, and an oil collector for collecting the oil and moisture, the oil collector being formed at a lower portion of the oil guide, and an oil discharge means being provided on a bottom plate of the oil collector, the oil discharge means having a trigger for discharging the oil and moisture collected in the oil collector after a user's trigger. Although this patent has simplified the operation of lampblack absorber collection oil component to the emission of the greasy dirt of collecting, this technique is at the in-process of discharging the greasy dirt, needs the user to continuously trigger the piece and just can make the oil extraction pipeline be in the on-state always, otherwise unable smooth blowdown, and such operation is very troublesome undoubtedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lampblack absorber of exempting from oil cup, it can discharge the greasy dirt by convenient operation.

The utility model provides a lampblack absorber of exempting from oil cup, including establishing the oil catcher in lampblack absorber chassis bottom, the bottom plate of oil catcher is equipped with oil extraction device, oil extraction device is including the trigger piece that discharges the greasy dirt of collecting in the oil catcher after triggered, still including establishing the fixing device in the bottom plate outside of oil catcher, and it is used for demountable installation to support the part and installs during fixing device, support the part upwards to support and press the trigger piece so that thereby oil extraction device switches on the greasy dirt of discharging and collecting in the oil catcher.

Wherein the fixing device is in threaded connection with the pressing piece.

The oil discharge device comprises an oil collector, a fixing device and a pressing piece, wherein the fixing device comprises a threaded cap fixed on the outer side of a bottom plate of the oil collector, inner threads are arranged on the inner wall of the threaded cap, outer threads are arranged on the outer wall of the pressing piece, and the pressing piece is screwed into the threaded cap to further press the triggering piece to enable the oil discharge device to be conducted, so that oil collected in the oil collector is discharged.

Wherein, the press part is a bottle with external threads or an oil guide part with external threads.

The oil discharge device further comprises a pressing plate, a gantry support fixed at the bottom of the oil collector and a first sealing gasket arranged on the bottom surface of the pressing plate, the upper end of the trigger piece sequentially penetrates through the first sealing gasket and the pressing plate from bottom to top, two bottom feet of the gantry support penetrate through the pressing plate, two bottom feet between the pressing plate and the top of the gantry support are respectively sleeved with a spring, and the first sealing gasket seals an opening of the bottom plate of the oil collector under the elastic action of the spring.

Wherein, the gantry support has two.

The triggering part comprises a vertical rod and a wing part arranged at the lower end of the vertical rod, and the pressing part upwards presses the wing part to enable the oil discharging device to be conducted to discharge the oil collected in the oil collector.

Wherein, the wing part comprises three inclined rods, and the lower ends of the three inclined rods are uniformly distributed at the lower end of the vertical rod.

Wherein, the upper end of each diagonal pole horizontally extends with a horizontal part.

The utility model has the advantages that: the outer side of the bottom plate of the oil collector is provided with a fixing device, when oil dirt collected in the oil collector needs to be discharged, only a pressing piece needs to be arranged on the fixing device, the pressing piece upwards presses against a trigger piece to enable an oil discharge device to be conducted so as to discharge the oil dirt collected in the oil collector, and in the process of discharging the oil dirt, the pressing piece is fixed on the fixing device and the trigger piece is always triggered, so that the oil discharge device is continuously in a conducting state, a user does not need to continuously trigger the trigger piece, and the oil dirt can be conveniently discharged; when oil stains do not need to be discharged, the pressing piece is detached from the fixing device, so that the oil discharging device is always in a closed state, and the collected oil stains can be collected.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of the oil collector and the oil discharging device of the present invention.

Fig. 2 is a schematic structural view of the oil collector and the fixing device of the present invention.

Fig. 3 is a sectional view of the oil discharge device of the present invention in a sealed oil storage state.

Fig. 4 is a sectional view of the oil discharging device of the present invention in an oil discharging state.

Fig. 5 is a schematic structural view of the oil guide.

1-oil collector, 2-gantry support, 21-foot, 3-spring, 4-pressing plate, 5-trigger, 51-vertical rod, 52-wing, 521-diagonal rod, 522-horizontal part, 6-nut, 7-screw cap, 8-internal thread, 9-screw, 10-second sealing gasket, 11-first sealing gasket, 12-oil discharge path, 13-oil guide.

Detailed Description

The invention will be further described with reference to the following examples.

As shown in fig. 1, an oil collector 1 is arranged at the bottom of a machine shell of the range hood, an oil discharge device is arranged on the bottom plate of the oil collector 1, two gantry supports 2 of the oil discharge device are arranged at the bottom of the oil collector 1, as shown in fig. 3, a threaded cap 7 is arranged on the outer side of the bottom of the oil collector 1, internal threads 8 are arranged on the inner wall of the threaded cap 7, and the two gantry supports 2 and the threaded cap 7 are fastened at two ends of the bottom of the oil collector 1 through screws 9. Four feet 21 of the two gantry supports 2 penetrate through the pressing plate 4, and the four feet 21 between the pressing plate 4 and the top of the gantry support 2 are respectively sleeved with a spring 3. 4 bottom surfaces of clamp plate are provided with first sealed 11 that fills up, and the upper end of trigger 5 is from upwards passing first sealed 11 and clamp plate 4 down in proper order, and the shaft shoulder of trigger 5 is provided with the sealed 10 of second between the sealed 11 of first packing, and 5 upper ends of trigger set up nut 6, and the effect through nut 6 and 5 shaft shoulders of trigger after screwing makes clamp plate 4, first sealed 11 and the sealed 10 hugs closely of second packing be in the same place. The first gasket 11 seals the opening of the bottom plate of the oil collector 1 under the elastic action of the spring 3.

In the oil-sealed state of the oil discharge device, as shown in fig. 3, the first seal gasket 11 is tightly attached to the bottom plate of the oil collector 1 to seal due to the force of the four compression springs 3. When the oil collected in the oil collector 1 needs to be discharged, the pressing part is only needed to be screwed into the internal thread 8 in the threaded cap 7, in the screwing-in process, the pressing part jacks the trigger part 5 to enable the oil discharging device to be conducted, so that the oil collected in the oil collector 1 is discharged, and the oil discharging state is changed into the oil discharging state shown in fig. 4, in the oil discharging process, as the trigger part 5 is jacked, the pressing plate 4 presses the spring 3 to move upwards, and meanwhile, the first sealing gasket 11 is separated from the bottom surface of the oil collector 1, an oil discharging oil path 12 appears, the oil stain of the oil collector 1 flows out along the oil discharging oil path 12, a user does not need to continuously trigger the trigger part 5, and therefore the oil stain can be conveniently discharged. When oil stain does not need to be discharged, the pressing piece is screwed out, and due to the pressing effect of the spring 3, the first sealing gasket 11 is contacted with the bottom surface of the oil collector 1 again and is pressed tightly, so that the oil discharge oil path 12 is sealed, and the collected oil stain can be carried out.

The press part can be a bottle with external threads, such as a mineral water bottle which is frequently used at ordinary times, and the mineral water bottle can be used as a disposable oil cup, so that the press part is convenient to disassemble and assemble, and the defects that the oil cup is troublesome to disassemble and assemble, easy to spill oil and difficult to clean when the range hood is normally used are overcome. The user can also use the bottle that connects oil by oneself according to own needs, only needs prune the bottle lid after, unscrews screw 9 and takes off screw cap 7, puts into the dress back to the bottle lid and can use.

The pressing part can also be an oil guide part 13 with external threads, as shown in fig. 5, the oil guide part 13 is a hollow structure, and is suitable for being used when no bottle is around a user or the user does not want to use a mineral water bottle to receive oil, the oil guide part 13 can be screwed into the threaded cap 7, at the moment, oil stains in the range hood can flow out through the oil guide part 13, and the oil stains can be collected below the oil guide part 13 by a container or a bag and the like.

The triggering part 5 comprises a vertical rod 51 and a wing part 52 arranged at the lower end of the vertical rod 51, the pressing part jacks up the wing part 52 upwards to enable the oil discharging device to be conducted so as to discharge oil stains collected in the oil collector 1, and the contact area between the pressing part and the pressing part can be increased through the arrangement of the wing part 52, so that the pressing part can better jack up the triggering part 5. Preferably, the wing part 52 includes three inclined bars 521, lower ends of the three inclined bars 521 are uniformly arranged at lower ends of the vertical bars 51, and a horizontal part 522 horizontally extends from an upper end of each inclined bar 521.

In this application, a fastening connection mode can be used to replace a threaded connection mode, and it should be noted that other common detachable connection modes are also within the protection scope of this application.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. A fume exhauster without oil cup comprises an oil collector arranged at the bottom of the housing of the fume exhauster, and an oil discharge device arranged on the bottom plate of the oil collector

The device is characterized by further comprising a fixing device arranged outside the bottom plate of the oil collector and used for detachably mounting a pressing part, and when the pressing part is mounted on the fixing device, the pressing part upwards presses the triggering part to enable the oil discharging device to be conducted so as to discharge the oil stain collected in the oil collector.

2. A cup-less range hood as set forth in claim 1, wherein said fixture is threadably connected to a press.

3. The oil-cup-free range hood as claimed in claim 2, wherein the fixing means comprises a screw cap fixed to an outer side of the bottom plate of the oil collector, an inner wall of the screw cap is provided with an internal thread, an outer wall of the pressing member is provided with an external thread, and the pressing member is screwed into the screw cap to press the trigger member to conduct the oil discharge means to discharge the oil collected in the oil collector.

4. The oil cup-free range hood as claimed in claim 3, wherein the pressing member is a bottle with an external thread or an oil guide with an external thread.

5. The oil fume exhauster without the oil cup as claimed in any one of claims 1 to 4, wherein the oil discharging device further comprises a pressing plate, a gantry support fixed at the bottom of the oil collector, and a first sealing gasket arranged on the bottom surface of the pressing plate, the upper end of the trigger member sequentially penetrates through the first sealing gasket and the pressing plate from bottom to top, two bottom feet of the gantry support penetrate through the pressing plate, two bottom feet between the pressing plate and the top of the gantry support are respectively sleeved with a spring, and the first sealing gasket seals the opening of the bottom plate of the oil collector under the elastic action of the spring.

6. The oil cup-free range hood according to claim 5, wherein there are two gantry supports.

7. The oil cup-free range hood as claimed in any one of claims 1 to 4, wherein the trigger comprises a vertical rod and a wing part arranged at the lower end of the vertical rod, and the pressing part presses the wing part upwards to conduct the oil discharge device so as to discharge the oil collected in the oil collector.

8. The cup-free range hood according to claim 7, wherein the wing portion comprises three diagonal rods, and lower ends of the three diagonal rods are uniformly arranged at lower ends of the vertical rods.

9. The cup-less range hood according to claim 8, wherein a horizontal portion extends horizontally from an upper end of each of the diagonal members.

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