CN217952387U - Integrated kitchen range - Google Patents

Abstract

The utility model belongs to the technical field of domestic appliance, a integrated kitchen is disclosed, it includes: a cooking bench and a drainage piece. The cooking bench has first side and second side, and the first side is higher than the second side in order to form the water conservancy diversion inclined plane at the top surface of cooking bench, and the second side is equipped with the drainage hole, and the water conservancy diversion inclined plane inclines towards the drainage hole. The drainage piece sets up on the top of a kitchen range and communicates with the drainage hole, and the greasy dirt on the water conservancy diversion inclined plane flows into in the drainage piece through the drainage hole. When there is the greasy dirt on the top of a kitchen range and clear up, the user only need push the drainage hole along the water conservancy diversion inclined plane with the greasy dirt, the greasy dirt on top of a kitchen range surface will flow into the drainage hole gradually, get into the greasy dirt in the drainage hole and can pass through drainage piece and water conservancy diversion to other positions department, with this clearance to top of a kitchen range surface greasy dirt can be accomplished fast, and the clearance in-process, the greasy dirt can not contact with user's clothing or other kitchen utensils and appliances, make the user can accomplish the washing to the kitchen very conveniently, thereby effectively improve user's experience and feel.

Description

Integrated kitchen range

Technical Field

The utility model relates to a domestic appliance's technical field especially relates to an integrated kitchen.

Background

The integrated kitchen range is a kitchen appliance integrating a plurality of functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like. The energy-saving kitchen cabinet can effectively save the space of a kitchen and also has the advantages of energy conservation, low consumption, environmental protection and the like.

In the prior art, an integrated cooker comprises a cooking bench, a cooker arranged on the cooking bench and the like, and a user can cook dishes or rice through the cooker. And the top wall of the cooking bench is horizontally arranged to ensure that the cooking range is horizontal.

However, in the using process, oil stains are easily accumulated on the cooking bench, and the like, so that when a user cleans the cooking bench, the oil stains can be pushed to the outer side of the cooking bench, and the oil stains are easily splashed onto clothes of the user or other kitchen utensils, so that the user experience is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated kitchen has solved prior art, because greasy dirt on the top of a kitchen range splashes easily on user's clothes or other kitchen utensils at the clearance in-process, leads to the relatively poor problem of user experience sense.

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

an integrated cooktop, comprising: a cooking bench and a drainage piece. Above-mentioned top of a kitchen range has first side and second side, and above-mentioned first side is higher than above-mentioned second side and forms the water conservancy diversion inclined plane in order to form at the top surface of above-mentioned top of a kitchen range, and above-mentioned second side is equipped with the drainage hole, and above-mentioned water conservancy diversion inclined plane inclines towards above-mentioned drainage hole. The drainage piece is arranged on the cooking bench and communicated with the drainage hole, and oil stain on the diversion inclined plane flows into the drainage piece through the drainage hole.

Optionally, the drainage member comprises: and the drainage tube is communicated with the drainage hole, so that oil stains on the diversion inclined plane flow into the drainage tube through the drainage hole.

Through above-mentioned technical scheme, in the greasy dirt flowed into the drainage tube, just can flow along the extending direction of drainage tube, realize the clearance to top of a kitchen range roof greasy dirt fast to avoid greasy dirt user clothing or other kitchen utensils to contact smoothly.

Optionally, the drainage member further comprises: a tube head having a first end in communication with the drain tube and a second end in communication with the drain aperture, the second end having a cross-sectional area greater than the cross-sectional area of the first end.

Through above-mentioned technical scheme, effectively increased the area of intercommunication in drainage tube and drainage hole to the greasy dirt that gets into in the drainage hole can flow into in the drainage tube smoothly.

Optionally, the integrated cooker further comprises: the oil collecting box is arranged in the cooking bench; wherein, the one end that the drainage tube kept away from above-mentioned drainage hole communicates with above-mentioned oil collecting box.

Through above-mentioned technical scheme, the greasy dirt that gets into in the drain pipe falls into gradually and collects the storage in the collection oil box, and the collection oil box sets up in the top of a kitchen range to this can be with in the greasy dirt drainage to the top of a kitchen range on the top of a kitchen range roof, further reduce the possibility of greasy dirt and user's clothes or other kitchen utensils and appliances contact.

Optionally, the integrated cooker further comprises: and the fan is arranged in the cooking bench, and an oil discharge hole communicated with the oil collecting box is arranged below the fan.

Through above-mentioned technical scheme, at the fan operation in-process, the produced greasy dirt of fan is collected in leading-in collection oil box through the oil drain hole to in collecting the produced greasy dirt of fan operation.

Optionally, the integrated cooker further comprises: and the filtering piece is arranged at the drainage hole to filter impurities in the oil stain.

Through above-mentioned technical scheme, when the greasy dirt flowed into the drainage hole, filter the impurity that can be detained in the greasy dirt, reduce the possibility that impurity caused the jam in flowing into the drainage tube.

Optionally, the filter element is in the form of a grid.

Through above-mentioned technical scheme, liquid such as greasy dirt can pass through the hole in the grid and get into in the drainage hole, impurity in the greasy dirt then conflicts with the grid and is detained outside the drainage hole.

Optionally, the filter element is detachably connected to the drainage hole.

Through above-mentioned technical scheme, can regularly pull down filtering piece to in wash filtering piece, ensure to filter the filter effect to the greasy dirt.

Optionally, be equipped with the step groove in the above-mentioned drainage hole, above-mentioned filter is located above-mentioned step inslot.

Through above-mentioned technical scheme, filter the piece and will be located the top of a kitchen range for filter the piece and can not protruding to be established on the top of a kitchen range, in order to improve the holistic pleasing to the eye degree of top of a kitchen range.

Optionally, a handle is fixedly disposed on the filter element.

Through the technical scheme, when the filter piece is detached, a user can conveniently separate the filter piece from the cooking bench by grabbing the handheld part, so that the filter piece can be conveniently detached.

The utility model has the advantages that:

when there is the greasy dirt on the top of a kitchen range and clear up, the user only need push the greasy dirt to the drainage hole along the water conservancy diversion inclined plane, the greasy dirt on top of a kitchen range surface will flow into in the drainage hole gradually, get into the greasy dirt in the drainage hole and can pass through drainage piece and water conservancy diversion to other positions department, with this clearance to top of a kitchen range surface greasy dirt can be accomplished fast, and the clearance in-process, the greasy dirt can not contact with user's clothing or other kitchen utensils and appliances, make the user can accomplish the washing to the kitchen very conveniently, thereby effectively improve user's experience and feel.

Drawings

Fig. 1 is a schematic structural view of an integrated cooker according to some embodiments of the present invention.

Fig. 2 is a cross-sectional view of an integrated cooker according to some embodiments of the present invention.

Fig. 3 is a cross-sectional view of a cooking bench and a draft tube in an integrated cooker according to some embodiments of the present invention.

Fig. 4 is a schematic structural view of a drainage tube and an oil collection box in an integrated stove according to some embodiments of the present invention.

In the figure:

100. a cooking bench; 110. a first side; 120. a second side; 130. a drainage hole; 140. a combustion table; 150. a carrier plate; 200. a drainage member; 210. a drainage tube; 220. a pipe head; 300. an oil collecting box; 400. a fan; 600. a fan frame; 700. a filter member; 710. a hand-held portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; 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 application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The integrated kitchen is as the essential domestic appliance in the kitchen, and its frequency of use is very high, and in the use, greasy dirt, moisture and various flavouring etc. are unrestrained on the top of a kitchen range surface very easily and form the greasy dirt moreover, and the user just needs in time to clear up the greasy dirt after having used up the top of a kitchen range to avoid bacterium etc. to breed on the top of a kitchen range.

Among the prior art, the roof of top of a kitchen range all is the level setting, and this just leads to the user when clearing up the greasy dirt, often all is to clear up the greasy dirt from back to front, and the greasy dirt just so drops very easily subaerial and produces and splash, and the greasy dirt that splashes is stained with very easily on user's clothes or other kitchen utensils and appliances, for example cupboard etc. this just leads to the user to need wholly wash the kitchen, has increased user's intensity of labour, leads to the holistic experience of user to feel comparatively poor.

And the utility model provides a pair of integrated kitchen, it is on guaranteeing the horizontally prerequisite of cooking utensils, the roof slope with the top of a kitchen range sets up, and to keeping away from user's a lopsidedness, this side sets up special drainage hole and the dirty inflow of oil supply, make this that the user only need push away the greasy dirt from the past when clearing up, can push into the drainage hole with the greasy dirt in, filter downthehole filter piece and the drainage tube of having set up of drainage, filter the impurity in the greasy dirt that can be detained, and the drainage tube then can be with the greasy dirt water conservancy diversion to the collection oil box in, thereby accomplish the clearance of greasy dirt on the top of a kitchen range fast, reduce the possibility that the greasy dirt takes place to splash, just also reduced the greasy dirt and stained with the possibility on user's clothing or other kitchen utensils and appliances, user's intensity of labour has effectively been reduced, user's experience sense has been improved.

Having briefly described the principles of the present invention, various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an integrated cooker according to some embodiments of the present invention. Fig. 2 is a cross-sectional view of an integrated cooker according to some embodiments of the present invention. Referring to fig. 1 and 2, the integrated cooker includes: a cooktop 100 and a drain 200. The cooktop 100 has a first side 110 and a second side 120, the first side 110 being higher than the second side 120 to form a guide slope at the top surface of the cooktop 100, the second side 120 being provided with a drainage hole 130, the guide slope being inclined toward the drainage hole 130. The drainage member 200 is disposed on the cooking bench 100 and is communicated with the drainage hole 130, and oil stains on the drainage inclined plane flow into the drainage member 200 through the drainage hole 130.

Specifically, the cooking top 100 has a cubic shape, and a plurality of burners 140 are disposed on a top wall thereof, and a storage cabinet may be disposed at a lower portion thereof. First side 110 can be for the top of a kitchen range 100 be close to the one side of user, and second side 120 is for the one side that top of a kitchen range 100 is close to the wall, and the difference in height between first side 110 and the second side 120 can design according to the practical application demand, under ensuring that burning platform 140 can keep the horizontally condition, do not influence user's use can, the utility model discloses do not prescribe a limit to the difference in height. According to the incline direction of the diversion inclined plane, a collecting area can be formed on the second side 120, the drainage holes 130 are positioned in the collecting area, the cross sections of the drainage holes 130 can be square, the cross sections can be prolonged along the left and right directions, a plurality of drainage holes 130 can be arranged according to the size of the collecting area, and one drainage piece 200 is arranged in each drainage hole 130. In the embodiment of the present invention, the drainage holes 130 are disposed one by one and located at the middle position of the collection area. Drainage piece 200 can set up inside top of a kitchen range 100, and drainage piece 200 is inside can set up the dirty runner that flows of fuel feeding, and this runner accesss to the collection position of collecting fluid specially, and this position can be inside top of a kitchen range 100, also can be outside top of a kitchen range 100, convenience of customers get put the clearance can, the utility model discloses do not specifically prescribe a limit to.

In the use process of the cooking bench 100, after the oil stain falls on the cooking bench 100, the oil stain cannot be close to the first side 110 due to the arrangement of the diversion inclined plane, and the possibility of contact between the oil stain and the clothes of a user is reduced. And when the greasy dirt on user's clearance top of a kitchen range 100, only need push the greasy dirt to drainage hole 130 along the water conservancy diversion inclined plane, the greasy dirt will flow into in the drainage hole 130 gradually, the greasy dirt that gets into in the drainage hole 130 can be collected to assigned position department through drainage piece 200 and water conservancy diversion, the user just can carry out centralized processing to the greasy dirt in assigned collection position department, with this clearance to top of a kitchen range 100 surface greasy dirt can be accomplished fast, and in the cleaning process, the greasy dirt can not contact with user's clothing or other kitchen utensils and appliances, make the user can accomplish the washing to the kitchen very conveniently, thereby effectively improve user's experience and feel.

Fig. 3 is a cross-sectional view of a cooking bench and a draft tube in an integrated cooker according to some embodiments of the present invention. Referring to fig. 3, in some embodiments of the present invention, the drainage member 200 includes a drainage tube 210. The draft tube 210 communicates with the drainage hole 130 such that oil on the guide slope flows into the draft tube 210 through the drainage hole 130.

Specifically, the drainage tube 210 may be disposed in the cooking bench 100 and extend along the vertical direction, and the cross section thereof may be rectangular, square, or other shapes, without limitation. While the inner surface of draft tube 210 may be provided with a special lubricating layer to prevent oil stains from adhering to the wall of draft tube 210.

The upper end of the drainage tube 210 is used for communicating with the drainage hole 130, can be directly fixed on the hole wall of the drainage hole 130, and can also be connected through a connecting sleeve and other structures; the lower end of which is open and is communicated with a collecting box and the like arranged in the cooking bench 100. It should be understood that the lower end of the draft tube 210 may also extend out of the cooking top 100 to communicate with a structure provided in the kitchen, which is specially used for collecting oil, and a detachable collecting structure, etc. may also be directly provided at the lower end of the draft tube 210 to facilitate the collection of oil.

When the user introduces the oil into the draft tube 210 through the drainage holes 130, the oil flows along the extending direction of the draft tube 210 and is collected into a designated position through the lower end of the draft tube 210 so that the user can perform a concentrated treatment to prevent the oil from contacting with the user's clothing or other kitchen utensils.

Fig. 4 is a schematic structural view of a drainage tube and an oil collection box in an integrated stove according to some embodiments of the present invention. Referring to fig. 3 and 4, in some embodiments of the present invention, the drainage member 200 further comprises a tube head 220. The tip 220 has a first end in communication with the drain tube 210 and a second end in communication with the drain opening 130, the second end having a cross-sectional area greater than the cross-sectional area of the first end.

Specifically, the pipe head 220 has a reverse trapezoidal longitudinal section and extends in a direction from top to bottom, and may have a vertical tubular shape or a corresponding curved shape according to an installation space in the cooking top 100. In the embodiment of the present invention, the tube body is in the shape of ㄣ. The lower end of the tube head 220 is used as a first end, the first end is fixedly connected with the top wall of the drainage tube 210 in a welding or bonding manner, and the cross-sectional area of the first end is the same as that of the drainage tube 210. The upper end of the tube head 220 is used as a second end, which is fixed at the drainage hole 130 by means of bonding, welding, etc., and the cross-sectional area of the second end is the same as that of the drainage hole 130.

When the greasy dirt flows into the drainage hole 130, the drainage hole 130 can guide the greasy dirt into the second end of the tube head 220, and then the greasy dirt flows into the drainage tube 210 through the first end of the tube head 220, so that the communication area between the drainage tube 210 and the drainage hole 130 is effectively increased through the second end of the tube head 220, and the greasy dirt entering the drainage hole 130 can smoothly flow into the drainage tube 210.

Referring to fig. 3 and 4, in some embodiments of the present invention, the integrated cooker further includes an oil collecting box 300. The oil collecting box 300 is disposed in the cooking top 100; wherein one end of the drainage tube 210 far away from the drainage hole 130 is communicated with the oil collecting box 300.

Specifically, the oil collecting box 300 is a cube as a whole, and the top wall thereof is open. The oil collecting box 300 is inserted on the cooking bench 100, the bearing plate 150 is arranged in the cooking bench 100, the cross section of the bearing plate 150 is U-shaped, the oil collecting box 300 is inserted in the bearing plate 150 and is positioned below the drainage tube 210, and the opening at the lower end of the drainage tube 210 is opposite to the opening of the oil collecting box 300. The lower end surface of the drainage tube 210 may be flush with the top wall of the oil collection box 300 to avoid splashing of oil, while ensuring that the oil collection box 300 can be smoothly drawn out. It should be understood that the oil collecting box 300 may also be a disk shape, and a flow guiding tube specially communicating with the flow guiding tube 210 may also be disposed on the top wall of the oil collecting box 300, so as to facilitate the oil to smoothly enter the oil collecting box 300. The bottom wall of the oil collecting box 300 can be provided with a roller to facilitate the extraction and insertion of the oil collecting box 300, and the outer side wall of the oil collecting box 300 can be provided with a handle and the like to facilitate the drawing by a user. The inner wall of the oil collecting box 300 can be provided with a special garbage bag, when oil stains in the oil collecting box 300 are cleaned, the garbage bag can be directly taken out, the oil stains can be conveniently cleaned, and the oil stains can be effectively prevented from being attached to the oil collecting box 300.

After the oil stain enters the drainage tube 210, the drainage tube 210 guides the oil stain into the oil collecting box 300 for collection and storage, and the oil collecting box 300 is arranged in the cooking bench 100, so that the oil stain on the top wall of the cooking bench 100 can be guided into the cooking bench 100 and collected in the oil collecting box 300, and the oil stain can be treated in a centralized manner by drawing out the oil collecting box 300, thereby effectively reducing the possibility that the oil stain is contacted with clothes of a user or other kitchen utensils.

Referring to fig. 2, in some embodiments of the present invention, the integrated cooker further includes a fan 400. The blower 400 is provided in the cooking top 100. An oil discharge hole is arranged below the fan 400 and communicated with the oil collecting box 300. Specifically, the fan 400 is disposed inside the cooking bench 100, a fan frame 600 communicated with the fan 400 is disposed on the top wall of the cooking bench 100, and a circulation chamber specially used for oil smoke circulation is disposed in the fan frame 600. The fan frame 600 is shaped like a "7", and the bottom of the cross arm of the fan frame corresponds to the combustion table 140 on the cooking bench 100. The drainage holes 130 are disposed near a vertical wall of the blower housing 600. The length of the oil collecting box 300 may be set to be large so that the opening of the oil collecting box 300 is directly communicated with the oil discharge hole. An oil drain pipe may be provided in the cooking top 100, and one end of the oil drain pipe is communicated with the oil drain hole and the other end is communicated with the oil collecting box 300.

During cooking, the fan 400 is usually activated to draw oil smoke through the ventilation chamber in the fan housing 600, and the oil smoke contains a large amount of oil. In the long-term use, also have the greasy dirt on the fan 400, will directly drop when the greasy dirt drops and directly fall into the collection oil box 300 through the oil drain hole to this both makes things convenient for the collection to fan 400 greasy dirt, and in the greasy dirt of fan 400 passed through oil drain hole direction collection oil box 300, no longer need set up collection oil box 300 alone, thereby effectively sparingly the inside space of top of a kitchen range 100.

Referring to fig. 3, in some embodiments of the present invention, the integrated cooker further includes a filter 700. The filter member 700 is disposed at the drainage hole 130 to filter impurities in the oil. Specifically, the filter member 700 may have a plurality of uniformly distributed through holes for the inflow of the oil, and the size of the through holes is small so as to retain the impurities and reduce the possibility of blockage caused by the inflow of the impurities into the draft tube 210. Set up the step groove in the drainage hole 130, the degree of depth of step groove equals the thickness of filtering piece 700, and the cross-sectional area of step groove slightly is greater than the cross-sectional area of filtering piece 700 to make filtering piece 700 to inlay and establish in the step groove, avoid filtering piece 700 protruding to establish on top of a kitchen range 100, be favorable to improving the holistic pleasing to the eye degree of top of a kitchen range 100.

In some embodiments of the present invention, the filter member 700 is in the form of a grid. Specifically, the filter member 700 has a long shape, which is formed by a plurality of cross bars and a plurality of longitudinal bars, which are staggered with each other, and the through holes are formed between the longitudinal bars and the cross bars to allow the oil to flow therethrough. The quantity and the clearance of specific through-hole can design according to the application of reality, the utility model discloses do not restrict.

Referring to fig. 3, in some embodiments of the present invention, the filter member 700 is detachably connected to the drainage hole 130, and a handle 710 is fixedly disposed on the filter member 700. Specifically, filter piece 700 can directly be placed in the step inslot, also can adsorb in the step inslot through magnetism structure, can also be through setting up elasticity buckle structure on step groove or filter piece 700 to make filter piece 700 can the joint in drainage hole 130 department. It should be understood that the fixing manner of the filter 700 may be designed according to the actual application, and the present invention is not limited thereto. The fixed setting of handheld portion 710 is on filtering the roof of piece 700, and the two can integrated into one piece, and handheld portion 710 can be down "U" shape, also can be for cylindrical etc. and convenience of customers dismouting filters piece 700 can, the utility model discloses do not limit.

When the filtering member 700 needs to be cleaned, the filtering member 700 can be taken out from the step groove through the handheld portion 710, so that a user can clean the filtering member 700 conveniently, and the filtering effect of the filtering member 700 on oil stains is ensured. After cleaning, the filter 700 can be directly placed in the stepped groove by grasping the handle 710, so that the user can conveniently detach and mount the filter 700.

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. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. 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 (10)

1. An integrated cooker, characterized in that it comprises:

a cooktop (100), the cooktop (100) having a first side (110) and a second side (120), the first side (110) being higher than the second side (120) to form a diversion slope on a top surface of the cooktop (100), the second side (120) being provided with a drainage hole (130), the diversion slope being inclined toward the drainage hole (130); and

the drainage piece (200) is arranged on the cooking bench (100) and communicated with the drainage holes (130), and oil stains on the diversion inclined plane flow into the drainage piece (200) through the drainage holes (130).

2. The integrated hob according to claim 1, characterized in, that the drainage (200) comprises:

and the drainage pipe (210) is communicated with the drainage hole (130), so that oil stains on the diversion inclined plane flow into the drainage pipe (210) through the drainage hole (130).

3. The integrated hob according to claim 2, characterized in that the drain (200) further comprises:

a tube head (220) having a first end communicating with the drain tube (210) and a second end communicating with the drain hole (130), the second end having a cross-sectional area larger than that of the first end.

4. The integrated cooker of claim 2, further comprising:

an oil collection box (300) disposed within the cooktop (100);

wherein one end of the drainage tube (210) far away from the drainage hole (130) is communicated with the oil collecting box (300).

5. The integrated cooker of claim 4, further comprising:

the fan (400) is arranged in the cooking bench (100), and an oil discharge hole communicated with the oil collecting box (300) is formed in the lower portion of the fan (400).

6. The integrated cooker according to any one of claims 1 to 5, further comprising:

and the filter piece (700) is arranged at the drainage hole (130) to filter impurities in the oil stain.

7. The integrated hob according to claim 6, characterized in, that the filter elements (700) are in the shape of a grid.

8. The integrated cooker according to claim 6, wherein the filter member (700) is detachably coupled to the drainage hole (130).

9. The integrated cooker according to claim 6, wherein a stepped groove is formed in the drainage hole (130), and the filter member (700) is located in the stepped groove.

10. The integrated cooker according to claim 6, characterized in that a hand-held portion (710) is fixedly arranged on the filter member (700).

Images