CN208205117U - Fume exhauster - Google Patents

Abstract

The utility model aims at providing a range hood, which comprises a front panel, a movable panel and a front cover, wherein the front panel is provided with an opening; the activity panel drive arrangement that both ends set up respectively about the open-ended, activity panel drive arrangement includes: a fixing bracket disposed at a backside of the front panel; the movable bracket is arranged on the fixed bracket in a vertically sliding manner; a driving unit for driving the movable bracket; the left side and the right side of the movable panel are respectively provided with a connecting part corresponding to the movable bracket, the connecting parts are connected with the movable bracket through a pivot and allow the pivot to perform displacement within a set range so as to allow any one end of the left end and the right end of the movable panel to be driven by the movable bracket to open the opening. The utility model provides a lampblack absorber can not only left and right branch oil absorption cigarette, can also left and right suction oil smoke simultaneously.

Description

A kind of kitchen ventilator

Technical field

The utility model relates to a kind of kitchen ventilators.

Background technique

Kitchen ventilator is a kind of kitchen appliance for purifying kitchen environment.It can be by being harmful to the human body of generating in cooking process Oil smoke is taken away rapidly, and discharge is outdoor, reduces indoor pollution, purifies air.

Generally there are two burners in left and right on existing gas-cooker.In order to cooperate the use of gas-cooker, have in the prior art A kind of kitchen ventilator is opened on the front panel there are two oil smoke hole, can be by controlling the opening and closings of two oil smoke holes respectively, to cooperate combustion The respective service condition of burner of left and right two of gas kitchen.Since this kitchen ventilator needs carry out the opening and closing of two oil smoke holes respectively Control, therefore its structure is complex, manufacturing cost is high.

There are also a kind of kitchen ventilators in the prior art, as recorded in patent CN204388174U.The kitchen ventilator casing just Face has panel, has single smoke hole among panel, is equipped with screen pack in the smoke hole, has on screen pack Several mesh, have movable plate before the screen pack, which can move left and right in smoke hole；When movable plate to When moving left, the mesh on the right of screen pack can be exposed；When movable plate moves right, the mesh energy on the screen pack left side It exposes.After adopting the above structure, which can realize left and right point of suction for burner service condition.

However, kitchen ventilator disclosed in CN204388174U, smoke hole can not be left and right while aspirating oil smoke.

Utility model content

The purpose of this utility model is to provide a kind of kitchen ventilator, the kitchen ventilator can not only left and right point of fume-exhausting, moreover it is possible to It reaches left and right while aspirating oil smoke.

For the kitchen ventilator for realizing the purpose, including front panel, wherein the front panel provides an opening, the oil smoke Machine further includes the drop front for closing the opening；In the respectively arranged drop front driving device in the left and right ends of the opening, The drop front driving device includes: the fixation bracket for being set to the back side of the front panel；It can slide up and down to and be mounted on Movable support on the fixed bracket；For driving the driving unit of the movable support；The left and right two of the drop front Side corresponds to the movable support and is respectively provided with interconnecting piece, and the interconnecting piece is pivotally connected and holds with the movable support Perhaps the described pivot carries out the displacement of setting range, to allow the either end of left and right ends of the drop front to be propped up by the activity Frame drives to open the opening.

In one embodiment, the driving unit include the motor being mounted on the fixed bracket, be connected to it is described Gear on the motor output shaft of motor and the rack gear being fixed on the movable support；The gear and rack gear engagement.

In one embodiment, the drop front driving device further includes slide track component, and the slide track component includes dynamic Sliding rail and determine sliding rail, the dynamic sliding rail is fixed on the movable support, described to determine sliding rail and be fixed on the fixed bracket；Institute State sliding rail and it is described determine sliding rail and be slidably matched so that the movable support, which can slide up and down to, is mounted on the fixed bracket On.

In one embodiment, the drop front driving device includes multiple slide track components disposed in parallel.

In one embodiment, the interconnecting piece has the first pivot hole, and the movable support has the second pivot hole；Institute It states pivot and is configured to one of shaft hole matching with first pivot hole and second pivot hole, and can be in institute Another the inside for stating the first pivot hole and second pivot hole carries out the displacement of the setting range.

In one embodiment, one of them of first pivot hole and second pivot hole are circular hole, another For elongated hole, the pivot be configured to the circular hole shaft hole matching, and institute can be carried out in the inside of the elongated hole State the displacement of setting range.

In one embodiment, first pivot hole is circular hole, and second pivot hole is elongated hole.

In one embodiment, the kitchen ventilator further include the opening the respectively arranged upper oil network of upper and lower ends and Lower oil network；The upper oil network and the lower oil network are located at the back side of the front panel, and prolong along the left and right directions of the opening It stretches.

In one embodiment, the drop front includes panel body and the interconnecting piece, and the panel body is used for The opening is closed, the interconnecting piece is fixed on the back side of the panel body.

In one embodiment, the kitchen ventilator further includes chassis component, and the chassis component includes cabinet side board；It is described Front panel is sealedly connected on the cabinet side board.

The positive effect of the utility model is: effect of the front panel of kitchen ventilator in drop front driving device Under, the either end of the left and right ends of drop front can be driven by movable support to open opening.Since fixed bracket is set to The back side of front panel, therefore when movable support is driven by the driving unit of drop front driving device, it is able to drive active face The either end of the left and right ends of plate is sunk above and below front panel, to open the opening.

When the left and right ends of drop front, which only have one end, to sink above and below front panel, kitchen ventilator realizes left and right point of fume-exhausting； When the left and right ends of drop front sink above and below front panel, kitchen ventilator is realized left and right while aspirating oil smoke, therefore this is practical The kitchen ventilator of novel offer has stronger adaptability.

Detailed description of the invention

The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples Description and become readily apparent from, in which:

Fig. 1 is the right view of kitchen ventilator in the utility model；

Fig. 2 is the front view of kitchen ventilator in the utility model；

Fig. 3 is the top view of kitchen ventilator in the utility model；

Fig. 4 is the schematic diagram of the front panel back side of kitchen ventilator in the utility model, wherein drop front opening front panel Mouth closing；

Fig. 5 is the schematic diagram of the front panel back side of kitchen ventilator in the utility model, and wherein movable support is removed；

Fig. 6 is the schematic diagram of another angle of the front panel back side of kitchen ventilator in the utility model, and wherein drop front will The closure of openings of front panel；

Fig. 7 is the schematic diagram of the front panel back side of kitchen ventilator in the utility model, and wherein drop front is removed, it is shown that The opening of front panel；

Fig. 8 is the schematic diagram of the drop front of kitchen ventilator in the utility model；

Fig. 9 is the schematic diagram of the front panel back side of kitchen ventilator in the utility model, and wherein one end of drop front is from front Sink on plate, one end of opening is opened；

Figure 10 is the enlarged drawing in Fig. 9 at A；

Figure 11 is the schematic diagram of kitchen ventilator in the utility model, and wherein one end of drop front sinks above and below front panel, will It opens one end of opening；

Figure 12 is the schematic diagram of kitchen ventilator in the utility model, and wherein the left and right ends of drop front are above and below front panel It is heavy, the left and right ends of opening are opened；

Figure 13 is the enlarged drawing in Figure 12 at B；

Figure 14 is the schematic diagram of kitchen ventilator in the utility model, and wherein the left and right ends of drop front are above and below front panel It is heavy, the left and right ends of opening are opened.

Specific embodiment

The utility model is described in further detail with attached drawing combined with specific embodiments below, elaborates in the following description More details are in order to fully understand the utility model, but the utility model obviously can be different from what this was described with a variety of Other way is implemented, and those skilled in the art can be without prejudice to the utility model connotation according to practical application feelings Condition makees similar popularization, deduces, therefore should not limit the protection scope of the utility model with the content of this specific embodiment.

It should be noted that Fig. 1 to Figure 14 only as an example, its not be according to equal proportion condition draw, and And it should not be construed as limiting in this, as the protection scope to the utility model actual requirement.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner" and "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be Concrete meaning in type.

Fig. 1 to Fig. 3 shows the schematic diagram at three visual angles of kitchen ventilator 100 in the utility model one embodiment.Oil smoke Machine 100 includes chassis component 1, front panel 2 and drop front 3.Chassis component 1 can be fixed on the wall in kitchen, and be located at The top of gas-cooker.Chassis component 1 includes 10 cabinet top plate 11 of cabinet side board 10 and cabinet side board.Front panel 2, cabinet top plate 11 It is tightly connected with cabinet side board 10, to form cabinet.Front panel 2 provides an opening 2a, and drop front 3 is for closing or beating Open opening 2a.Chassis component 1 can also include fan assembly, and fan assembly is used to generate negative pressure in above-mentioned cabinet, so that The oil smoke generated in cooking process is inhaled into from opening 2a.Opening 2a is more visually displayed in attached drawing 7.

Figure 11 and Figure 14 shows the mode that two kinds of opening 2a are opened by drop front 3.As shown in figure 11, drop front 3 One end sink from front panel 2, so that one end of the 2a that is open be opened, this mode is suitable for the only one kitchen range of gas-cooker The case where work.As shown in figure 14, the left and right ends of drop front 3 sink from front panel 2, by the left and right ends for the 2a that is open It opens simultaneously, this mode is suitable for two kitchen ranges the case where working at the same time of gas-cooker.

The principle that drop front 3 opens opening 2a is described with reference to the accompanying drawing.

As shown in figure 4, kitchen ventilator further includes the drop front driving device 4 that the left and right ends of opening 2a are arranged in, activity Board driving mchanism 4 includes: fixed bracket 40, is set to the back side of front panel 2；Movable support 41 can slide up and down to installation On fixed bracket 40；Driving unit 42, for driving movable support 41.

In embodiment as shown in Figure 4,5, 6, and fixed bracket 40 is the plate-like piece being arranged perpendicular to front panel 2, Gu Fixed rack 40 is connect with the mode that bolt can be used in front panel 2.Movable support 41 is connected by slide track component 43 and fixed bracket 40 It connects.Driving unit 42 includes the motor 420 being mounted on fixed bracket 40, the tooth being connected on the motor output shaft of motor 420 Wheel 421 and the rack gear 422 being fixed on movable support 41；Gear 421 and rack gear 422 engage.

Fixed bracket 40 has side venthole 40a.When the 2a that is open is opened, oil smoke can enter aforementioned from side venthole 40a Cabinet.In one embodiment, kitchen ventilator 100 further includes the respectively arranged upper oil network 6 of upper and lower ends in opening 2a and lower oil Net 7；Upper oil network 6 and lower oil network 7 are located at the back side of front panel 2, and extend along the left and right directions of opening 2a.Upper oil network 6 is under Oil network 7 can be plate, and be respectively provided with upper vent hole 6a and lower venthole 7a.When the 2a that is open is opened, oil smoke can lead to from upper Stomata 6a and lower venthole 7a enters aforementioned cabinet.

With continued reference to Fig. 4,5,6, slide track component 43 includes dynamic sliding rail 431 and determines sliding rail 430, and dynamic sliding rail 431 is fixed on work On dynamic bracket 41, determines sliding rail 430 and be fixed on fixed bracket 40；It moves sliding rail 431 and determines sliding rail 430 and be slidably matched, so that movable Bracket 41, which can slide up and down to, to be mounted on fixed bracket 40.

The motion process of movable support 41 is: gear 421 rotates under the driving of motor 420, thus with carry-over bar 422 is mobile, and rack gear 422 drives movable support 41 to determine sliding rail 430 in the support lower edge of dynamic sliding rail 431 and slides.In this embodiment In, the glide direction of dynamic sliding rail 431 and the direction of motion of rack gear 422 are consistent.The advantages of using rack pinion mode It is, the stability of kind of drive transmission is good, it is not easy to block.

It is moved to make movable support 41 be able to drive drop front 3, the left and right sides of drop front 3 corresponds to movable support 41 It is respectively provided with interconnecting piece 31, interconnecting piece 31 is connect by pivot 5 with movable support 41 and pivot 5 is allowed to carry out setting range Displacement, with allow drop front 3 left and right ends either end by movable support 41 drive with open opening 2a.Work as active face When independent one end of the left and right ends of plate 3 is driven by movable support 41, opening 2a is opened by unilateral side, is smoked.Work as active face When the left and right ends of plate 3 are driven by movable support 41 simultaneously, opening 2a is opened by two sides, is smoked.In this embodiment, living Dynamic panel 3 is still one piece of movable panel on the whole, so that the structure design of the present embodiment is more succinct.

In a specific embodiment, as shown in figure 8, drop front 3 includes panel body 30 and interconnecting piece 31, panel Ontology 30 is fixed on the back side of panel body 30 for closing opening 2a, interconnecting piece 31.Interconnecting piece 31 can be strip The connector of any end in the both ends of the connector of shape, the strip extends along the left and right directions of panel body 30 and should The both ends of the connector of strip are tilted to the direction at the back side far from panel body 30.

Pivot 5 is shown in the form of dotted line in attached drawing 4,5, specifically can be cylindrical rod-shaped shaft member, by made of metal At, such as bolt.With continued reference to Fig. 4, drop front driving device 4 includes multiple slide track components 43 disposed in parallel, with reality Now to the preferably support of movable support 41.

In one more specifically embodiment, as shown in Fig. 7,8,9,10,12,13, interconnecting piece 31 has the first pivot hole 31a, movable support 41 have the second pivot hole 41a；Pivot 5 is configured to the first pivot hole 31a's and the second pivot hole 41a One of shaft hole matching, and can be set on the inside of another of the first pivot hole 31a and the second pivot hole 41a The displacement of range.

Pivot 5 and the first pivot hole 31a shaft hole matching are only shown in above-mentioned attached drawing, and in the second pivot hole 41a into The embodiment of the displacement of row setting range.

With continued reference to Fig. 7,8,9,10,12,13, one of them of the first pivot hole 31a and the second pivot hole 41a are circle Hole, another is elongated hole, pivot 5 be configured to circular hole shaft hole matching, and can be set on the inside of elongated hole The displacement of range.

It is circular hole that the first pivot hole 31a is only shown in above-mentioned attached drawing, and the second pivot hole 41a is the embodiment party of elongated hole Formula.

Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, all It is the content without departing from technical solutions of the utility model, made by the above technical examples according to the technical essence of the present invention What modification, equivalent variations and modification, each falls within the protection scope that the utility model claims are defined.

Claims (10)

1. a kind of kitchen ventilator, including front panel, which is characterized in that the front panel provides an opening, which further includes

Drop front closes the opening；

In the respectively arranged drop front driving device in the left and right ends of the opening, the drop front driving device includes:

Fixed bracket, is set to the back side of the front panel；

Movable support can slide up and down to and be mounted on the fixed bracket；

Driving unit, for driving the movable support；

The left and right sides of the drop front corresponds to the movable support and is respectively provided with interconnecting piece, the interconnecting piece and the work The displacement that dynamic bracket is pivotally connected and the pivot is allowed to carry out setting range, to allow the left and right of the drop front The either end at both ends is driven by the movable support to open the opening.

2. kitchen ventilator as described in claim 1, which is characterized in that the driving unit includes being mounted on the fixed bracket Motor, the gear being connected on the motor output shaft of the motor and the rack gear being fixed on the movable support；The tooth Wheel and rack gear engagement.

3. kitchen ventilator as described in claim 1, which is characterized in that the drop front driving device further includes slide track component, The slide track component includes dynamic sliding rail and determines sliding rail, and the dynamic sliding rail is fixed on the movable support, described to determine sliding rail and fix On the fixed bracket；The dynamic sliding rail and it is described determine sliding rail and be slidably matched so that the movable support can slide up and down to It is mounted on the fixed bracket.

4. kitchen ventilator as claimed in claim 3, which is characterized in that the drop front driving device includes multiple is arranged in parallel The slide track component.

5. kitchen ventilator as described in claim 1, which is characterized in that the interconnecting piece has the first pivot hole, the activity branch Frame has the second pivot hole；

The pivot is configured to one of shaft hole matching with first pivot hole and second pivot hole, and energy It is enough to carry out the displacement of the setting range in another inside of first pivot hole and second pivot hole.

6. kitchen ventilator as claimed in claim 5, which is characterized in that first pivot hole and second pivot hole are wherein One is circular hole, another is elongated hole, the pivot be configured to the circular hole shaft hole matching, and can be in the length The inside in shape hole carries out the displacement of the setting range.

7. kitchen ventilator as claimed in claim 6, which is characterized in that first pivot hole is circular hole, second pivot hole For elongated hole.

8. kitchen ventilator as described in claim 1, which is characterized in that the kitchen ventilator further includes the upper and lower ends in the opening Respectively arranged upper oil network and lower oil network；

The upper oil network and the lower oil network are located at the back side of the front panel, and extend along the left and right directions of the opening.

9. kitchen ventilator as described in claim 1, which is characterized in that the drop front includes panel body and the connection Portion, for closing the opening, the interconnecting piece is fixed on the back side of the panel body panel body.

10. kitchen ventilator as described in claim 1, which is characterized in that the kitchen ventilator further includes chassis component, the cabinet group Part includes cabinet side board；The front panel is sealedly connected on the cabinet side board.