Air bellow and range hood

Abstract

The utility model provides an air bellow and a range hood, and relates to the technical field of kitchen appliances, the air bellow provided by the utility model comprises a shell, an oil receiving piece and a connecting piece, and the connecting piece is connected with the inner wall of the shell; a first connecting structure and a second connecting structure are arranged on the connecting piece, and the first connecting structure is used for being connected with a fan; the second connecting structure is used for being connected with an oil receiving piece, and the oil receiving piece is located below the draught fan.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen appliance technical field especially is involved in a kind of wind box and extractor hood. BACKGROUND

[0002] With the continuous progress of technology development, the whole machine architecture form of extractor hood is more and more, under the premise of guaranteeing the performance of extractor hood, the installation of fan volute and fan frame is also more and more high, under the limited requirement of guaranteeing the depth of user kitchen cabinet and the performance of whole machine, the wind box is more and more designed in the form of upper placement, under the premise of guaranteeing user use, the design of box pays more attention to small size and light and thin design. This gives more cooking space to user under the premise of guaranteeing the ability to gather smoke.

[0003] The fan is arranged in the wind box of extractor hood, and oil stain generated when the fan works will drip and fall through the oil screen on the cooking bench, affecting cooking. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of wind box and extractor hood to alleviate the technical problem of oil stain dripping on the fan in the existing wind box.

[0005] In the first aspect, the utility model provides a kind of wind box, comprising: shell, oil receiving part and connecting piece, connecting piece is connected with the inner wall of shell;

[0006] First connecting structure and second connecting structure are arranged on connecting piece, first connecting structure is used to connect fan;Second connecting structure is used to connect oil receiving part, and oil receiving part is located below fan.

[0007] Further, first connecting structure includes first connecting part and second connecting part, first connecting part is used to connect first type fan, and second connecting part is used to connect second type fan;

[0008] Second connecting structure includes first mounting part and second mounting part, and first mounting part and second mounting part are connected with oil receiving part;

[0009] When oil receiving part is connected with first mounting part, the downward projection of first type fan connected with first connecting part falls in oil receiving part;

[0010] When oil receiving part is connected with second mounting part, the downward projection of second type fan connected with second connecting part falls in oil receiving part.

[0011] Further, first mounting part includes first mounting hole group, and second mounting part includes second mounting hole group;

[0012] Third mounting hole group is arranged on oil receiving part, and third mounting hole group is used to be connected with first mounting hole group or second mounting hole group by first threaded part respectively.

[0013] Further, the oil receiving member is provided with a first fixing part and a second fixing part, and the shell is provided with a third fixing part, when the oil receiving member is connected to the first mounting part at one end, the first fixing part is connected to the third fixing part;

[0014] When the oil receiving member is connected to the second mounting part at one end, the second fixing part is connected to the third fixing part.

[0015] Further, the first fixing part comprises a first fixing hole group, and the second fixing part comprises a second fixing hole group;

[0016] The third fixing part comprises a third fixing hole group, and the third fixing hole group is used for being connected to the first fixing hole group or the second fixing hole group through a second threaded part.

[0017] Further, the connecting member is provided with a first positioning structure, and the oil receiving member is provided with a second positioning structure, when the first positioning structure is connected to the second positioning structure, the oil receiving member is aligned with the first mounting part.

[0018] Further, the first positioning structure comprises a positioning groove, and the second positioning structure comprises a positioning clamping plate, when the positioning clamping plate is clamped into the positioning groove, the oil receiving member is aligned with the first mounting part.

[0019] Further, the shell comprises a front panel, and the front panel comprises an upper plate and a lower plate which are connected in sequence from top to bottom, the upper plate is arranged along the vertical direction, and the lower plate is arranged to be inclined relative to the vertical direction, from top to bottom, the lower plate is inclined to the rear side.

[0020] The connecting member comprises a first part and a second part which are integrally formed, the first part is connected to the back of the upper plate, the second part is connected to the back of the lower plate, the first connecting structure is located on the first part, and the second connecting structure is located on the second part, and / or the upper plate and the lower plate are integrally formed.

[0021] Further, the first connecting part comprises a first connecting hole group, the first type fan is provided with a third connecting hole group corresponding to the first connecting hole group, the first connecting hole group and the third connecting hole group can be locked by a third threaded part after being aligned, the second connecting part comprises a second connecting hole group, the second type fan is provided with a fourth connecting hole group corresponding to the second connecting hole group, and the second connecting hole group and the fourth connecting hole group can be locked by a fourth threaded part after being aligned.

[0022] In the second aspect, the oil fume exhaustor comprises the air bellow.

[0023] The oil fume exhaustor has at least the following advantages or beneficial effects:

[0024] The wind box provided by the utility model includes: a shell, an oil receiving piece and a connecting piece, the connecting piece is connected with the inner wall of the shell; the connecting piece is provided with a first connecting structure and a second connecting structure, the first connecting structure is used for connecting a fan; the second connecting structure is used for connecting the oil receiving piece, and the oil receiving piece is located below the fan.

[0025] The connecting piece connected inside the shell can connect the oil receiving piece and the fan simultaneously, and the oil receiving piece is located below the fan, can receive the oil stains dropped from the fan, avoids the oil stains from falling on the cooking bench through the oil screen, and influences cooking. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0027] Figure 1 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0028] Figure 2 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0029] Figure 3 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0030] Figure 4 The utility model provides a wind box's schematic diagram for the embodiment of the utility model; Figure 3

[0031] Figure 5 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0032] Figure 6 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0033] Figure 7 The utility model provides a wind box's schematic diagram for the embodiment of the utility model;

[0034] Figure 8 ​A schematic view of a second type of fan of the fan assembly is provided for the embodiment of the utility model;

[0035] Figure 9 A schematic view of another perspective of the oil receiving part of the bellows is provided for the embodiment of the utility model;

[0036] Figure 10 An assembly view of the fan assembly with the first type of fan is provided for the embodiment of the utility model;

[0037] Figure 11 An assembly view of the fan assembly with the second type of fan is provided for the embodiment of the utility model.

[0038] Icon: 110 - main housing; 111 - upper plate; 112 - lower plate; 120 - lining plate; 130 - lining strip; 140 - side noise reduction part; 150 - back noise reduction part; 160 - support; 170 - top plate; 180 - cover plate;

[0039] 200 - oil receiving part;

[0040] 300 - connecting part;

[0041] 410 - first through hole; 420 - second through hole; 430 - third through hole; 440 - fourth through hole; 450 - fifth through hole; 460 - sixth through hole;

[0042] 510 - positioning groove; 520 - positioning clamping plate;

[0043] 610 - first connecting hole group; 620 - third connecting hole group; 630 - second connecting hole group; 640 - fourth connecting hole group. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0046] It should be noted that like reference numerals and letters refer to like items in the several views, and that no further definitions and explanations of a certain item are required in the subsequent drawings once the item has been defined in one drawing.

[0047] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, and is merely for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are merely used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0048] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0049] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0050] As shown in Figure 1 As shown in Figure 3 The utility model provides a wind box including: a shell, an oil receiving piece 200 and a connecting piece 300.

[0051] The shell is connected above the smoke hood. The connecting piece 300 is connected with the inner wall of the shell, for example, welded. The connecting piece 300 is provided with a first connecting structure and a second connecting structure, and the first connecting structure is located above the second connecting structure. The first connecting structure is used for connecting the fan. The second connecting structure is used for connecting the oil receiving piece 200, and the oil receiving piece 200 is located below the fan and is used for receiving the oil stains falling from the fan.

[0052] As shown in Figure 3As shown, the connecting piece 300 inside the shell is connected, the connecting piece 300 can simultaneously connect the oil receiving piece 200 and the fan, and the oil receiving piece 200 is located below the fan, which can receive the oil stains dripping from the fan, avoid the oil stains falling on the cooking table through the oil screen, and affect cooking. And, only one connecting piece 300 can complete the connection of the oil receiving piece 200 and the fan, without the need to increase additional connecting structure on the shell.

[0053] As shown in Figure 2 , Figure 5 and Figure 6 , wherein the shell can include a main shell 110 with an open side (left side in this embodiment), a lining plate 120 connected to the lower part of the opening and closing part of the opening, and a cover plate 180 for closing the opening, the cover plate 180 is detachably connected with the main shell 110. The lining plate 120 and the main shell 110 can be connected by welding, and the upper edge of the lining plate 120 can be welded with a lining strip 130, which is used to stop at the back side of the cover plate 180 after the cover plate 180 is connected with the main shell 110, and plays a sealing role. When installing, the parts can be assembled through the open side. The inner wall of the cover plate 180 can also be provided with a side noise reduction piece 140. The cover plate 180 and the main shell 110 can be connected by hooks. The connection mode of the noise reduction piece and the inner wall of the shell can be hanging, that is, a hanging rack is provided on the inner wall of the shell, and a hook is provided on the noise reduction piece which is connected with the hanging rack.

[0054] The inner wall of the right side of the main shell 110 can be provided with a side noise reduction piece 140, and the inner wall of the back plate of the main shell 110 can be provided with a back noise reduction piece 150. The top of the main shell 110 can be provided with a support 160 for connecting a top plate 170. The side noise reduction piece 140 and the back noise reduction piece 150 can each include a noise reduction plate with holes and sound-absorbing cotton. The top plate 170 on the fan can be connected with the support 160 by screws and nuts.

[0055] The front panel of the main shell 110 is designed in a special shape, which includes an upper plate 111 and a lower plate 112 connected in sequence from top to bottom, the upper plate 111 is arranged vertically, and the lower plate 112 is arranged obliquely relative to the vertical direction. From top to bottom, the lower plate 112 is inclined to the rear side, and the inclination angle of the lower plate 112 is designed to facilitate flow guide and improve the flowability of the smoke rising from the bottom.

[0056] As shown in Figure 3 , the connecting piece 300 includes a first part and a second part integrally formed, which are arranged at an angle, the first part is welded with the back of the upper plate 111, and the second part is welded with the back of the lower plate 112. The first connecting structure is located on the first part, and the second connecting structure is located on the second part. The first part and the second part are integrally formed, which has high connection strength and is convenient to install.

[0057] The upper plate 111 and the lower plate 112 can also be integrally formed, and there is no gap at the transition of the two, avoiding oil seepage.

[0058] The first connecting structure includes a first connecting part and a second connecting part, the first connecting part is used for connecting a first type fan, such as Figure 7 As shown, the second connecting part is used for connecting a second type fan, such as Figure 8 The second connecting structure includes a first mounting part and a second mounting part, both of which are connected with the oil receiving piece 200; when the oil receiving piece 200 is connected with the first mounting part, the downward projection of the first type fan connected with the first connecting part falls within the oil receiving piece 200; when the oil receiving piece 200 is connected with the second mounting part, the downward projection of the second type fan connected with the second connecting part falls within the oil receiving piece 200.

[0059] As shown in Figure 7 - Figure 9 The shell in the embodiment can be adapted to at least two different types of fans, and specifically, both of the two types of fans are left-right air inlet modes, and the lengths in the left-right direction of the two types of fans are different, which are H1 and H2 respectively, the length of the oil receiving piece 200 in the left-right direction is L1, which is about 4-10mm, L1 is greater than H1 and H2, which can make the oil droplets of the fan drop into the inside of the oil receiving piece 200, and then be introduced into the oil cup. The same shell matching different types of fans can meet the positioning needs of different levels of products, and can well achieve the goal of reducing cost and increasing efficiency.

[0060] In the first case, when the first type fan is connected with the shell, the oil receiving piece 200 can be connected with the first mounting part first, and then the first type fan is connected with the first connecting part.

[0061] Specifically, the first mounting part includes a first mounting hole group, which can include a first through hole 410, as shown. Figure 4 The front end of the oil receiving piece 200 is provided with a third mounting hole group, which can include a second through hole 420, and after aligning the first through hole 410 and the second through hole 420 vertically, the screw and the nut are connected, as shown in Figure 9 and Figure 10 .

[0062] The oil receiving piece 200 is provided with a first fixing part, and the shell is provided with a third fixing part, and when the front end of the oil receiving piece 200 is connected with the first mounting part, the first fixing part is connected with the third fixing part. Specifically, the first fixing part includes a first fixing hole group, which can include two third through holes 430, as shown. Figure 9As shown, the third fixing part includes a third fixing hole group, the third fixing hole group includes two fourth through holes 440, and after the two third through holes 430 and the two fourth through holes 440 are aligned front and back, a screw nut can be used for locking, such as Figure 10 As shown.

[0063] As shown, Figure 4 , Figure 9 and Figure 10 As shown, the connecting piece 300 is provided with a first positioning structure, which can include a positioning groove 510, and the oil receiving piece 200 is provided with a second positioning structure, which can include a positioning clamping plate 520. When the positioning clamping plate 520 is clamped into the positioning groove 510, the oil receiving piece 200 is aligned with the first mounting part, and when the positioning clamping plate 520 is located outside the positioning groove 510, the oil receiving piece 200 can be aligned with the second mounting part. By setting the positioning structure, the foolproof effect is achieved.

[0064] As shown, Figure 4 and Figure 7 As shown, the first connecting part includes a first connecting hole group 610, and the first type fan is provided with a third connecting hole group 620 corresponding to the first connecting hole group 610. A screw and a nut are used to lock the first connecting hole group 610 and the third connecting hole group 620.

[0065] As shown, Figure 4 , Figure 8 , Figure 9 and Figure 11 As shown, in the second case, that is, when the second type fan is connected with the shell, the oil receiving piece 200 can be connected with the second mounting part first, and then the second type fan is connected with the second connecting part.

[0066] Specifically, the second mounting part includes a second mounting hole group, which can include a fifth through hole 450. After the fifth through hole 450 and the second through hole 420 are aligned up and down, a screw and a nut are used for connection, such as Figure 4 and Figure 9 As shown.

[0067] The oil receiving piece 200 is provided with a second fixing part, and when the front end of the oil receiving piece 200 is connected with the second mounting part, the second fixing part is connected with the third fixing part. Specifically, the second fixing part includes a second fixing hole group, which can include two sixth through holes 460. After the two sixth through holes 460 and the two fourth through holes 440 are aligned front and back, a screw nut can be used for locking, wherein one through hole can be shared in the two sixth through holes 460 and the two third through holes 430, such as Figure 3 and Figure 9 As shown.

[0068] As shown, Figure 4 and Figure 8As shown, the second connecting part comprises a second connecting hole group 630; the second type fan is provided with a fourth connecting hole group 640 corresponding to the second connecting hole group 630, and the second connecting hole group 630 and the fourth connecting hole group 640 are locked by screws and nuts.

[0069] Different from the first case, in this case, the positioning card plate 520 is located outside the card slot, and the fool-proof effect is achieved.

[0070] The oil receiving part 200 is designed as left and right V-shaped and front and back inverted cone, so that the oil drops are guided to the rear oil guide hole position along the slope, and are guided into the oil cup inside along the rear of the machine.

[0071] For the two different types of fans, if the fans are installed incorrectly, interference will be caused, the holes on the fan and the connecting part 300 cannot be aligned, the installation error can be effectively prevented, and subsequent problems can be avoided.

[0072] The oil fume exhaustor provided by the utility model includes a smoke collecting cover and the above-mentioned air bellow.

[0073] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and are not limited to them; although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A windbox characterized by, The utility model relates to a kind of oil receiving device, including: Shell, oil receiving part (200) and connecting piece (300), the connecting piece (300) is connected with the inner wall of the shell; First connecting structure and second connecting structure are provided on the connecting piece (300), the first connecting structure is used to connect fan;The second connecting structure is used to connect oil receiving part (200), and the oil receiving part (200) is located below the fan; The first connecting structure includes first connecting part and second connecting part, the first connecting part is used to connect first type fan, and the second connecting part is used to connect second type fan; The second connecting structure includes first mounting portion and second mounting portion, and the first mounting portion and the second mounting portion are connected with the oil receiving part (200); When the oil receiving part (200) is connected with the first mounting portion, the downward projection of the first type fan connected with the first connecting part falls in the oil receiving part (200); When the oil receiving part (200) is connected with the second mounting portion, the downward projection of the second type fan connected with the second connecting part falls in the oil receiving part (200).

2. The windbox of claim 1, wherein, The first mounting portion includes first mounting hole group, and the second mounting portion includes second mounting hole group; Third mounting hole group is provided on the oil receiving part (200), and the third mounting hole group is used to be connected with the first mounting hole group or the second mounting hole group by first threaded part respectively.

3. The windbox of claim 1, wherein, First fixing portion and second fixing portion are provided on the oil receiving part (200), and third fixing portion is provided on the shell, when one end of the oil receiving part (200) is connected with the first mounting portion, the first fixing portion is connected with the third fixing portion; When one end of the oil receiving part (200) is connected with the second mounting portion, the second fixing portion is connected with the third fixing portion.

4. The windbox of claim 3, wherein, The first fixing portion includes first fixing hole group, and the second fixing portion includes second fixing hole group; The third fixing portion includes third fixing hole group, and the third fixing hole group is used to be connected with the first fixing hole group or the second fixing hole group by second threaded part respectively.

5. The windbox of claim 1, wherein, First positioning structure is provided on the connecting piece (300), and second positioning structure is provided on the oil receiving part (200), when the first positioning structure is connected with the second positioning structure, the oil receiving part (200) is aligned with the first mounting portion.

6. The windbox of claim 5, wherein, The first positioning structure includes positioning groove (510), and the second positioning structure includes positioning clamping plate (520), and the positioning clamping plate (520) is clamped into the positioning groove (510).

7. A bellow according to any one of claims 1-6, characterized in that The shell includes front panel, and the front panel includes upper plate (111) and lower plate (112) connected in sequence from top to bottom, the upper plate (111) is arranged along vertical direction, and the lower plate (112) is arranged obliquely relative to vertical direction, from top to bottom, the lower plate (112) is inclined to rear side; The connecting piece (300) comprises integrally formed first and second parts, the first part is connected with the back of the upper plate (111), the second part is connected with the back of the lower plate (112), the first connecting structure is located on the first part, and the second connecting structure is located on the second part; and / or the upper plate (111) and the lower plate (112) are integrally formed.

8. The windbox of claim 1, wherein, The first connecting part comprises a first connecting hole group (610), the first type fan is provided with a third connecting hole group (620) corresponding to the first connecting hole group (610), and the first connecting hole group (610) and the third connecting hole group (620) can be locked by using a third threaded part after alignment. The second connecting part comprises a second connecting hole group (630); the second type fan is provided with a fourth connecting hole group (640) corresponding to the second connecting hole group (630), and the second connecting hole group (630) and the fourth connecting hole group (640) can be locked by using a fourth threaded part after alignment.

9. A range hood characterized by The bellows comprises the bellows according to any one of claims 1-8.

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