CN211399920U

CN211399920U - Case assembly and oil fume purification device

Info

Publication number: CN211399920U
Application number: CN201922144483.3U
Authority: CN
Inventors: 孙培原; 黄晓霞; 李星; 蒋济武
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-01
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a case component and an oil smoke purification device, wherein, the case component comprises a case which is provided with a front panel and a smoke inlet arranged on the front panel; an opening and closing panel; the driving mechanism is in driving connection with the opening and closing panel, the driving mechanism drives the opening and closing panel to turn over so that the opening and closing panel is switched between an opening position and a closing position, when the opening position is reached, the upper side of the opening and closing panel turns over in the case and opens the smoke inlet, and when the closing position is reached, the opening and closing panel closes the smoke inlet. The utility model discloses an adopt to make the panel that opens and shuts overturn to quick-witted incasement portion, when the panel that opens and shuts, do not occupy quick-witted case exterior space, help reducing the thickness of quick-witted case, and then can conveniently be close the cooking utensils region as far as possible with the inlet flue, improve smoking efficiency.

Description

Case assembly and oil fume purification device

Technical Field

The utility model relates to a kitchen appliance field, in particular to case subassembly and oil smoke purifier.

Background

The quick-witted case of current range hood advances the mouth of a cigarette position and is provided with the panel that opens and shuts usually, it is outside upset action to use motor direct drive panel more, in order to realize the motion of panel that opens and shuts, drive arrangement need install on the backplate of quick-witted case usually, transversely outwards promote the panel that opens and shuts, consequently, need predetermine great space at quick-witted incasement portion and install drive arrangement, this thickness that just leads to quick-witted case increases, in order to shelter from the line of sight production, the mounted position of machine case need be far above the cooking utensils position, direct influence lampblack absorber smoking efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a case subassembly and oil smoke purifier aims at improving the problem that cooking utensils were kept away from to current case subassembly thickness great, mounted position.

In order to achieve the above object, the utility model provides a machine box assembly, include:

the smoke inlet is arranged on the front panel;

an opening and closing panel;

the driving mechanism is in driving connection with the opening and closing panel, the driving mechanism drives the opening and closing panel to turn over so that the opening and closing panel is switched between an opening position and a closing position, when the opening position is reached, the upper side of the opening and closing panel turns over in the case and opens the smoke inlet, and when the closing position is reached, the opening and closing panel closes the smoke inlet.

When the smoke inlet is in an open state, the upper side of the opening and closing panel is turned towards the inside of the case, the opening and closing panel is located at an open position, and after the opening and closing panel is opened, the opening and closing panel cannot shield the front panel, so that the thickness of the case can be reduced; after the thickness of the case is reduced, the smoke inlet of the case can move downwards as much as possible, so that the smoke inlet is closer to a cooker, smoke can rapidly enter the case through the smoke inlet, and the smoking efficiency is improved.

Optionally, the driving mechanism includes a driving element and a connecting rod, the driving element is installed on the inner wall of the chassis or the front panel, and the connecting rod is connected with the opening and closing panel, so that the driving element drives the opening and closing panel to turn over through the connecting rod.

The opening and closing panel is driven to turn over by adopting a connecting rod structure, so that the occupied space of the driving mechanism can be reduced, and the internal space of the case is fully utilized.

Optionally, the drive mechanism further comprises:

the hinge seat is arranged on the case or the front panel;

the connecting arm is provided with a driving end and a driven end, and an installation end is arranged between the driving end and the driven end;

the driven end is hinged to the connecting rod, the driving end is connected with the driving piece through a push rod, and the mounting end is rotatably connected with the hinge seat.

Through adopting linking arm and connecting rod to cooperate, can pass through the driving piece drives the relative rotation of linking arm realizes the simultaneous movement of connecting rod.

Optionally, the connecting arm is a crank arm or a V-arm.

When the driving part drives the connecting arm to rotate, the crank arm or the V-shaped connecting arm can shorten the stroke between the driving part and the connecting rod, and meanwhile, pressure generated when the driving part operates mainly acts on the hinge seat to avoid damage to the front panel or the case.

Optionally, the driving member is a push rod motor, one end of the push rod motor is hinged to the driving end, and the other end of the push rod motor is hinged to the front panel or the chassis.

The length direction of the push rod motor can be approximately consistent with the extending direction of the front panel, so that the driving piece can fully utilize the internal space of the case, and the space occupied by the driving mechanism is reduced.

Optionally, the driving mechanism is mounted on the front panel.

The driving mechanisms are distributed along the surface of the front panel, so that the space occupied by the driving mechanisms in the case is reduced, and the reduction of the thickness of the case is facilitated.

Optionally, a partition plate is arranged on the front panel, and a guide groove is formed in the partition plate;

the opening and closing panel is provided with a rotating shaft, the rotating shaft penetrates through the guide groove and is connected with the driving mechanism, and when the opening and closing panel is turned, the rotating shaft moves along the guide groove.

Through setting up the guide way can be right the rotation orbit of opening and shutting the panel is injectd, makes the panel that opens and shuts can overturn along fixed orbit, and then makes the panel that opens and shuts with advance the mouth cooperation, realize advancing opening or closing of mouth.

Optionally, an isolation cavity is formed between the partition plate and the inner wall of the chassis, and the driving mechanism is installed in the isolation cavity.

When smoke enters the case through the smoke inlet, the driving mechanism is arranged in the isolation cavity, so that the driving mechanism can be prevented from being impregnated by oil smoke, and the service life of the driving mechanism is prolonged.

Optionally, the lower part of the chassis is provided with a bottom plate, and the smoke inlet is arranged on one side of the front panel close to the bottom plate.

When the case is suspended above the cooker, the smoke inlet is close to the bottom plate of the case, and the smoke inlet can be close to the cooker as far as possible, so that smoke can be sucked into the smoke inlet quickly, and the smoke suction efficiency is improved.

The utility model discloses on the basis of above-mentioned machine case subassembly, provide an oil smoke purifier, oil smoke purifier is range hood or integrated kitchen, oil smoke purifier is equipped with the aforesaid machine case subassembly.

Through being used for range hood or integrated kitchen with above-mentioned quick-witted case subassembly, can make the panel that opens and shuts overturns to quick-witted incasement portion, works as when the smoke inlet is the open mode, the panel that opens and shuts does not shelter from the space in front panel the place ahead, and then can with the smoke inlet is close to the cooking utensils region, improves smoking efficiency.

The utility model discloses technical scheme opens and shuts the panel through adopting the messenger and to overturn to quick-witted incasement portion, when opening and shutting the panel, does not occupy quick-witted case exterior space, helps reducing the thickness of quick-witted case, and then can conveniently be close cooking utensils region as far as with the inlet flue, through being used for range hood or integrated kitchen with above-mentioned machine case subassembly, can reduce range hood or integrated kitchen to sheltering from of cooking utensils, improve smoking efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an external structure of a chassis assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a structure of the driving member and the opening/closing panel according to an embodiment of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is an exploded view of FIG. 2;

fig. 5 is a schematic view of an internal structure of the chassis in an embodiment of the present invention, in which the smoke inlet is opened;

fig. 6 is a partially enlarged view of a portion a in fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Cabinet	11	Flue gas flow channel
12	Base plate	13	Back plate
				20	Front panel	21	Smoke inlet
30	Opening and closing panel	31	Connecting seat
				32	Rotating shaft	33	Hinge (C)
40	Driving member	41	Connecting rod
				42	Connecting arm	43	Drive end
44	Driven end	45	Mounting end
				46	Hinge seat	50	Partition board
51	Isolation chamber	52	Guide groove

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic diagram of an external structure of a chassis assembly according to an embodiment of the present invention, which provides a chassis assembly, including: a chassis 10, wherein the chassis 10 is provided with a front panel 20 and a smoke inlet 21 arranged on the front panel 20; an opening and closing panel 30; the driving mechanism is in driving connection with the opening and closing panel 30, the driving mechanism drives the opening and closing panel 30 to turn over so as to enable the opening and closing panel 30 to switch between an opening position and a closing position, when the opening position is adopted, the upper side of the opening and closing panel 30 turns over in the case 10 and opens the smoke inlet 21, and when the closing position is adopted, the opening and closing panel 30 closes the smoke inlet 21. The opening and closing panel 30 is used for opening or closing the smoke inlet 21.

When the driving structure drives the opening and closing panel 30 to turn over, the opening and closing panel 30 rotates relative to the front panel 20, and smoke can enter the case 10 from the smoke inlet 21 because the opening and closing panel 30 turns over into the case 10.

Because the panel 30 that opens and shuts to the inside upset of quick-witted case 10, the panel 30 that opens and shuts can not be right front panel 20 the place ahead causes sheltering from, when the installation, can reduce the height of quick-witted case 10, the panel 30 that opens and shuts is when opening the position, be to slope state in the quick-witted case 10 can reduce the thickness of quick-witted case 10 lower extreme, so that machine case 10 lower extreme can be close to cooking utensils as far as possible, reduces the distance of smoking mouth and cooking utensils, the oil smoke can get into fast in the smoking mouth, and then reduce the loss cigarette.

Because the flue gas can upwards move, when the opening and closing panel 30 is in the open position, the flue gas can move towards the inside of the case 10 along the inclined plane formed by the opening and closing panel 30, and the flue gas is guided by the opening and closing panel 30, so that the flue gas can be quickly concentrated to the flue gas channel 11 in the case 10.

The opening and closing panel 30 may be connected to the case 10 by a hinge, so that the opening and closing panel 30 can be turned over along a fixed rotation center, in this embodiment, the opening and closing panel 30 may be hinged to the case 10 by a hinge 33. The opening and closing panel 30 can be consistent with the size and shape of the smoke inlet 21, and when the opening and closing panel 30 is located at the closed position, the opening and closing panel 30 is located in the smoke inlet 21 and is on the same plane with the front panel 20; the opening and closing panel 30 may also be disposed inside the chassis 10, such that the opening and closing panel 30 is larger than the area of the smoke inlet 21, so that when the opening and closing panel 30 is located at the closed position, the opening and closing panel 30 is attached to the inner wall of the front panel 20, at this time, the outer side surface of the opening and closing panel 30 may not be on the same plane as the outer wall of the front panel 20, or a protruding surface corresponding to the position of the smoke inlet 21 may be disposed on the opening and closing panel 30, such that when the opening and closing panel 30 is located at the closed position, the protruding surface is embedded into the smoke inlet 21, and the protruding surface and the outer wall of the front panel 20 are on the same plane, so that a smooth surface is formed in front of the chassis 10. The driving mechanism may adopt a motor mechanism, an air cylinder mechanism, etc., so that it can drive the opening and closing panel 30 to rotate relatively.

The chassis 10 may include a back plate 13, a bottom plate 12, side plates, and the like, and a flue gas channel 11 enclosed by the above structures, where the back plate 13 is disposed opposite to the front panel 20, and the bottom plate 12 is disposed at the lower portion of the chassis 10, and may refer to the existing design; the thickness of the enclosure 10 refers to the distance between the front panel 20 and the back panel 13. When the thickness of the case 10 is smaller, the case 10 can be arranged beside the cooker, so that smoke generated during cooking can be rapidly sucked into the smoke channel 11 of the case 10 nearby, smoke escape is avoided, and smoking efficiency is improved.

In order to make the smoke inlet 21 closer to the cooker, in this embodiment, optionally, the lower portion of the case 10 has a bottom plate 12, the smoke inlet 21 is disposed on one side of the front panel 20 close to the bottom plate 12, so that the smoke inlet 21 can be disposed close to the lower end of the case 10, after the case 10 is installed, the smoke inlet can be closer to the cooker, smoke generated by cooking can be rapidly sucked into the smoke inlet, and smoke is prevented from escaping.

Referring to fig. 2 and 3, fig. 2 is a schematic diagram illustrating a structure of a driving member and a retractable panel in an embodiment of the present invention, and fig. 3 is a top view of fig. 2, in an embodiment of the present invention, the driving mechanism includes a driving member 40 and a connecting rod 41, the driving member 40 is installed on an inner wall of the chassis 10 or the front panel 20, the connecting rod 41 is connected to the retractable panel 30, so that the driving member 40 drives the retractable panel 30 to turn over through the connecting rod 41, the driving member 40 drives the connecting rod 41 to move relatively, so that kinetic energy generated by the driving member 40 acts on the retractable panel 30 through the connecting rod 41, and as the distance between the driving member 40 and the retractable panel 30 is increased, the performance loss of the driving member 40 is relatively small.

Since the driving member 40 can be installed in a range having a certain distance from the opening and closing panel 30, the driving member 40 can be installed according to the internal space of the case 10, and it is not necessary to occupy a large amount of space at a lower portion of the internal space of the case 10, so that the space utilization rate of the internal space of the case 10 can be improved, the width of the bottom of the case 10 can be reduced, and the height of the case 10 can be further reduced.

Referring to fig. 4, fig. 4 is an exploded view of fig. 2, in this embodiment, optionally, the driving mechanism further includes: a hinge seat 46, wherein the hinge seat 46 is installed on the chassis 10 or the front panel 20; the connecting device comprises a connecting arm 42, wherein one end of the connecting arm 42 is a driving end 43, the other end of the connecting arm is a driven end 44, and a mounting end 45 is arranged between the driving end 43 and the driven end 44; the driven end 44 is hinged to the connecting rod 41, the driving end 43 is connected to the driving member 40 through a push rod, and the mounting end 45 is rotatably connected to the hinge base 46. The connecting arm 42 and the hinge base 46 may form a lever-like structure, when the driving part 40 drives the driving end 43 to move, the connecting arm 42 rotates relative to the hinge base 46 under the thrust of the driving part 40, at this time, the driven end 44 drives the connecting rod 41 to move relatively, and the connecting rod 41 drives the opening and closing panel 30 to rotate relatively.

By the cooperation of the connecting arm 42 and the hinge seat 46, when the driving element 40 operates, the driving element 40 can be away from the opening and closing panel 30, so as to conveniently distribute the position of the driving mechanism, the driving mechanism can be distributed substantially along the extending direction of the inner walls of the case 10 and the front panel 20, for example, the driving mechanism can be mounted on the front panel 20, the driving mechanism can be distributed along the height extending direction of the front panel 20, the connecting rod 41 and the connecting arm 42 can be distributed along the edge of the front panel 20, the space between the front panel 20 and the back panel 13 can be fully utilized, and the thickness of the case 10 can be reduced. The driving members 40 may also be distributed along the height direction of the back plate 13 of the chassis 10.

The matching mode of the driving part 40 and the push rod can be that the cylinder is matched with the push rod, when the cylinder is adopted, the telescopic rod of the cylinder can be connected with the push rod, and the other end of the cylinder is rotatably connected on the front panel 20 or the case 10. A push rod motor, which is a push rod on the push rod motor, may also be used, the push rod of the push rod motor is connected to the driving end 43, and the other end of the push rod motor is hinged to the chassis 10 or the front panel 20.

By using a push rod motor as the driving member 40, the driving member 40 can be distributed along the surface of the chassis 10 or the front panel 20 in the extending direction of the height, so that the driving member 40 can occupy less space, which helps to reduce the thickness of the chassis 10.

In this embodiment, the connecting arm 42 is a curved arm or a V-shaped arm, and the mounting portion may be disposed at a middle portion of the connecting arm 42, so that the connecting arm 42 can rotate relative to the hinge base 46.

The driving end 43 and the driven end 44 are respectively located at two ends of the crank arm or the V-shaped arm, the mounting portion may be a middle portion of the crank arm or the V-shaped arm, or a protruding portion may be provided outside the crank arm or the V-shaped arm as the mounting portion, so that the connecting arm 42 forms a substantially Y-shaped structure.

By adopting the structure of the crank arm or the V-shaped arm, the stroke of the connecting arm 42 can be increased, and the stress of the connecting arm 42 is optimized. When mounting, since the connecting arm 42 is disposed between the driving member 40 and the connecting rod 41, the connecting arm 42 can be disposed at a position close to the upper portion of the casing 10, the thickness of the upper portion of the casing 10 is greater than the thickness of the lower portion thereof, so that the connecting arm 42 can have a mounting space, and the driving member 40 is disposed at a side of the connecting arm 42 away from the opening and closing panel 30, so that the driving mechanism is disposed along an extending direction substantially parallel to the height of the inner wall of the casing 10 or the front panel 20.

Referring to fig. 5 and 6, fig. 5 is a schematic view of an internal structure of a chassis in an open state of a smoke inlet according to an embodiment of the present invention, and fig. 6 is a partial enlarged view of a portion a in fig. 5, in an embodiment of the present invention, a partition plate 50 is disposed on the front panel, and a guide groove 52 is disposed on the partition plate 50; the opening and closing panel 30 is provided with a rotating shaft 32, the rotating shaft 32 penetrates through the guide groove 52 and is connected with the driving mechanism, and when the opening and closing panel 30 is turned over, the rotating shaft 32 moves along the guide groove 52. The extending direction of the guide slot 52 is consistent with the rotating direction of the opening and closing panel 30, so that when the opening and closing panel 30 is turned over, the rotating shaft 32 can synchronously move along the turning direction of the opening and closing panel 30.

The guide groove 52 can limit the moving track of the rotating shaft 32, so that the rotating shaft can rotate along a preset track, and the opening and closing panel 30 is prevented from being deviated.

When the folding panel 30 is located at the open position and the closed position, the rotating shafts 32 are respectively located at two ends of the guide groove 52, and thus the folding panel 30 can be positioned through the guide groove 52, so that the folding panel 30 can be better matched with the front panel 20.

The rotation shaft 32 may be installed on the opening and closing panel 30 through a connection seat 31, and the connection seat 31 is installed on the opening and closing panel 30 so that the rotation shaft 32 can be protruded from the guide groove 52 and connected with the driving mechanism.

When the connecting rod 41 is matched with the driving element 40, the rotating shaft 32 and the connecting rod 41 can be connected in an inserting or pin connection mode to form a quick-release structure, so that the rotating shaft 32 and the connecting rod 41 can be quickly connected.

In this embodiment, optionally, an isolation cavity 51 is formed between the partition 50 and the inner wall of the chassis 10, the driving mechanism is installed in the isolation cavity 51, the partition 50 and the side wall of the chassis 10 may form the isolation cavity 51, and the driving mechanism is installed in the isolation cavity 51.

When the flue gas enters the flue gas flow channel 11 through the flue gas inlet 21, the partition plate 50 can prevent grease from attaching to the driving mechanism, and therefore the attachment of the grease to the driving mechanism is avoided.

The isolation chamber 51 may be disposed along the height extension direction of the front panel 20, and the driving mechanism may be completely covered inside the isolation chamber 51.

The utility model provides an oil smoke purifier's embodiment on the basis of above-mentioned machine case subassembly.

The oil fume purification device is a range hood or an integrated stove, and is provided with the case assembly in the embodiment.

Because the opening and closing panel 30 is turned towards the inner side of the case 10, the width of the lower part of the case 10 can be relatively small, the smoke inlet 21 can be close to the bottom of the case component, so that the smoke suction port can be arranged at a position close to a cooker as far as possible, when cooking generates oil smoke, the oil smoke can be quickly sucked into the smoke inlet 21, and then the oil smoke is reduced.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cabinet assembly, comprising:

the smoke inlet is arranged on the front panel;

an opening and closing panel;

2. The chassis assembly of claim 1, wherein the driving mechanism comprises a driving member mounted on an inner wall of the chassis or the front panel, and a connecting rod connected to the opening/closing panel such that the driving member drives the opening/closing panel to turn over through the connecting rod.

3. The chassis assembly of claim 2, wherein the drive mechanism further comprises:

the hinge seat is arranged on the case or the front panel;

4. The chassis assembly of claim 3, wherein the connecting arm is a curved arm or a V-shaped arm.

5. The chassis assembly of claim 4, wherein the driving member is a push rod motor, one end of the push rod motor is hinged to the driving end, and the other end of the push rod motor is hinged to the front panel or the chassis.

6. The chassis assembly of any one of claims 1-5, wherein the drive mechanism is mounted to the front panel.

7. The chassis assembly of any of claims 1-5, wherein a partition is disposed on the front panel, the partition having a guide slot;

8. The chassis assembly of claim 7, wherein an isolation cavity is formed between the partition and an inner wall of the chassis, and the driving mechanism is disposed in the isolation cavity.

9. The chassis assembly of any of claims 1-5, wherein the lower portion of the chassis has a bottom plate, and the smoke inlet is disposed on a side of the front panel adjacent to the bottom plate.

10. An oil fume purification device, which is a range hood or an integrated stove, and is provided with the case assembly according to any one of claims 1 to 9.