CN115046234A - Side-suction range hood - Google Patents

Side-suction range hood Download PDF

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Publication number
CN115046234A
CN115046234A CN202210897834.1A CN202210897834A CN115046234A CN 115046234 A CN115046234 A CN 115046234A CN 202210897834 A CN202210897834 A CN 202210897834A CN 115046234 A CN115046234 A CN 115046234A
Authority
CN
China
Prior art keywords
oil
hood
oil cup
decorative plate
collecting hood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210897834.1A
Other languages
Chinese (zh)
Inventor
任富佳
张玉
吕春明
郁明跃
余国成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Robam Appliances Co Ltd
Original Assignee
Hangzhou Robam Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Robam Appliances Co Ltd filed Critical Hangzhou Robam Appliances Co Ltd
Priority to CN202210897834.1A priority Critical patent/CN115046234A/en
Priority to CN202410570290.7A priority patent/CN118274358A/en
Publication of CN115046234A publication Critical patent/CN115046234A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2071—Removing cooking fumes mounting of cooking hood

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

The invention provides a side-suction range hood, which relates to the technical field of kitchen appliances, and the side-suction range hood provided by the embodiment of the invention comprises: the oil cup is located at the bottom of the inner cavity of the smoke collecting hood, and the oil cup is used for containing oil stains. The oil cup is placed inside the smoke collecting hood, and cannot be seen from the outside, so that the overall consistency of the range hood is increased, the attractiveness is improved, and the user can more smoothly clean the surface of the range hood.

Description

Side-suction range hood
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a side-suction range hood.
Background
The side-suction range hood is provided with an oil cup which is used for collecting oil stains condensed on the side-suction range hood and avoiding the oil stains from dripping.
The existing oil cup is positioned outside the smoke collecting hood, the overall consistency of the side-suction range hood is influenced, the appearance of the side-suction range hood is not attractive enough, and the surface of the side-suction range hood is not smoothly cleaned.
Disclosure of Invention
The invention aims to provide a side-suction range hood to solve the problems of poor appearance and unsmooth surface cleaning of the side-suction range hood caused by the fact that an oil cup on the existing side-suction range hood is exposed.
The embodiment of the invention provides a side-suction range hood, which comprises: the oil cup is positioned at the bottom of the inner cavity of the fume collecting hood and is used for containing oil stains.
Furthermore, an oil receiving disc is arranged inside the smoke collecting hood, an oil leakage hole is formed in the lowest point of the oil receiving disc, and the oil cup is located below the oil leakage hole.
Furthermore, the peripheral edge of the oil receiving disc is hermetically connected with the peripheral inner wall of the inner cavity of the fume collecting hood.
Furthermore, the smoke collecting hood comprises an opening positioned on the rear side surface of the smoke collecting hood, the smoke collecting hood also comprises a back plate, a folded edge bent inwards is arranged at the edge of the opening, the back plate is connected with the folded edge, and the back plate is positioned in front of the rear side surface of the smoke collecting hood; the hem is provided with the inside and outside back oil guide hole of intercommunication collection petticoat pipe including the support limit that is located the below on the support limit, and back oil guide hole is located the top that connects the food tray.
Further, the hem comprises a first hem which is connected with the rear side surface of the smoke collecting hood and extends inwards; the rear oil guide hole is positioned on the first flanging of the supporting edge; the edge of the first flanging, which is positioned in the smoke collecting hood, is provided with a second flanging extending towards the direction of the open center, and the second flanging is connected with the back plate.
Furthermore, the first flanging of the supporting edge inclines downwards from back to front.
Furthermore, the bottom edge of the back plate is provided with a pin extending downwards, and the pin is inserted into the rear oil guide hole.
Furthermore, an inward concave part is arranged on the front side surface of the smoke collecting hood, a smoke inlet of the smoke collecting hood is arranged on the front side surface of the concave part, and an oil screen is arranged at the smoke inlet; the concave part comprises a bottom edge connected with the front side surface of the concave part and a lower side wall connected with the front side surface of the smoke collecting cover; the part of the front side surface of the smoke collecting cover, which is positioned below the concave part, is hermetically connected with a lower baffle plate, and the projection of the upper edge of the lower baffle plate to the concave part is positioned in the concave part; the lower baffle plate and the lower side wall form an included angle, a front oil guide hole which is communicated with the inner cavity of the smoke collecting hood and the outside is arranged on the lower side wall at the included angle, and the front oil guide hole is positioned above the oil receiving disc.
Furthermore, the side range hood includes plaque down, and lower plaque is connected on the leading flank of baffle down, and the last border of plaque is higher than the last border of baffle down.
Furthermore, an oil guide plate is arranged on the back of the lower decorative plate, a flange extending along the left-right direction is arranged on the oil guide plate, the flange comprises a first plate body and a second plate body, the first plate body comprises a first long edge and a second long edge extending along the left-right direction, and the first plate body comprises a third long edge and a fourth long edge extending along the left-right direction; the first long edge is connected with the back face of the oil guide plate, the second long edge is connected with the third long edge, the fourth long edge is located on the lower side of the first plate body, a gap is formed between the second plate body and the oil guide plate, and the upper edge of the lower baffle is inserted into the gap.
Further, the projection of the upper edge of the lower decorative plate on the front side surface of the concave part is lower than the lower edge of the oil screen.
Further, the distance between the upper edge of the oil screen and the plane where the lower decorative plate is located is smaller than the distance between the lower edge of the oil screen and the plane where the lower decorative plate is located.
Furthermore, the side-suction range hood comprises a fan, an oil nozzle is arranged on a shell of the fan, and the oil nozzle is positioned above the oil receiving disc.
Furthermore, an opening for communicating the inside and the outside is arranged on the side surface of the fume collecting hood, and the opening is used for taking and placing the oil cup.
Further, the inside fixed slot that extends along oil cup business turn over direction that is provided with of collection petticoat pipe, and the fixed slot is used for fixed oil cup.
Furthermore, the edge of the opening is provided with a flanging bent inwards, and the flanging is used for guiding the oil cup to pass in and out the fixing groove.
Further, the fixed slot includes two cell walls that the interval set up, and from inside to outside, the distance between two cell walls increases gradually.
Furthermore, the tail end of the groove wall is provided with a first cantilever extending backwards, the first cantilever is parallel to the groove wall connected with the first cantilever, and the first cantilever is used for clamping the oil cup.
Furthermore, a second cantilever extending backwards is arranged at the tail end of the first cantilever, the second cantilever is obliquely arranged relative to the first cantilever, and the distance between the two second cantilevers is gradually increased from outside to inside; the first cantilever and the second cantilever are integrally formed and are bent to form a mutually inclined state, and the transition position of the first cantilever and the second cantilever is used for clamping the oil cup.
Furthermore, the bottom surface of the fixed groove is provided with at least two convex strips extending along the sliding direction of the oil cup.
Further, the opening is located the front side of collection petticoat pipe, and lower plaque can move to open mode or closed condition for collection petticoat pipe, and wherein, under open condition, the opening can expose, under closed condition, lower plaque covers the opening.
Furthermore, the lower decorative plate is detachably connected with the smoke collecting cover.
Furthermore, in the front side of collection petticoat pipe and the lower plaque two, be provided with the hanging hole on one of them, be provided with the couple on the other.
Further, the hook comprises a connecting part and a hook part, one end of the connecting part is connected with the lower decorative plate, the other end of the connecting part is connected with the hook part, and a gap is formed between the hook part and the back surface of the lower decorative plate; the hook portion is provided with the direction inclined plane towards the side of plaque down far away from the one end of connecting portion, and along the direction of inserting, the distance between direction inclined plane and the plaque reduces gradually down.
Further, the width of the hanging hole is gradually reduced from top to bottom.
Furthermore, a transparent window corresponding to the opening is arranged on the lower decorative plate.
Furthermore, the transparent window is provided with height scale marks.
Further, the lower decorative plate is hinged with the smoke collecting hood.
Furthermore, the lower edge of the lower decorative plate is hinged with the smoke collecting hood, and the swinging plane is perpendicular to the left and right directions.
Furthermore, a pull rod is connected to the lower decorative plate, one end of the pull rod is hinged to the lower decorative plate, and the other end of the pull rod is provided with a limiting part; be provided with the first through-hole that supplies the pull rod to pass through on the preceding curb plate of collection petticoat pipe, spacing position is inside the collection petticoat pipe, spacing portion be used for under the plaque be in the open mode when with the inner wall butt of collection petticoat pipe for prevent spacing portion through first through-hole.
Furthermore, one end of the pull rod is provided with a first cross rod, the other end of the pull rod is provided with a second cross rod, and the second cross rod forms a limiting part; the back of the lower decorative plate is provided with a first hollow convex hull protruding outwards, the top of the first hollow convex hull is provided with a first vertical split extending along the up-down direction, the length of the first vertical split is greater than the length of the first transverse rod, and the width of the first vertical split is smaller than the length of the first transverse rod; the first cross rod is positioned in the first hollow convex hull; the front side surface of the smoke collecting hood is provided with an inwards-concave second hollow convex hull, the top of the second hollow convex hull is provided with a second vertical split, the length of the second vertical split is larger than that of the second cross rod, and the width of the second vertical split is smaller than that of the second cross rod; the second cross rod is positioned on the inner side of one surface of the second hollow convex hull facing the interior of the fume collecting hood.
Further, the second hollow convex hull can accommodate the first hollow convex hull when the lower trim panel is in the closed state.
Furthermore, two ends of the first vertical split in the length direction are respectively provided with a first pressing part, and the two first pressing parts are used for extruding towards the direction of the first cross rod when the first cross rod rotates to be vertical to the first vertical split so as to reduce the length of the first vertical split; the two ends of the second vertical split in the length direction are respectively provided with a second pressing portion, and the two second pressing portions are used for extruding towards the direction of the second cross rod when the second cross rod rotates to be perpendicular to the second vertical split, so that the length of the second vertical split is reduced.
Furthermore, the lower decorative plate and the front side surface of the smoke collecting hood are correspondingly provided with a separable connecting structure, so that the lower decorative plate is maintained in a state of being parallel to the front side surface of the smoke collecting hood.
Further, the connection structure comprises a magnetic connection assembly or a ball-and-socket connection assembly.
Further, the side range hood comprises a lower decorative plate driving mechanism, and the lower decorative plate driving mechanism is connected with the smoke collecting hood and the lower decorative plate respectively and used for driving the lower decorative plate to be switched between an opening state and a closing state.
Furthermore, the lower decorative plate driving mechanism comprises a push rod motor, the head of the push rod motor is hinged on a support inside the smoke collecting hood, and a push rod of the push rod motor is hinged with the back surface of the lower decorative plate; the front side surface of the smoke collecting hood is provided with an avoiding hole for the telescopic rod of the push rod motor to penetrate through.
Furthermore, when the lower decorative plate is in an opening state, a hinge point of the lower decorative plate and the push rod motor is a first position; when the push rod of the push rod motor retracts to the shortest and the lower decorative plate is changed into a closed state, the hinge point of the lower decorative plate and the push rod motor is at a second position; the head of the push rod motor and the hinged point of the support are positioned on the extension line of the connecting line of the first position and the second position, so that the swing amplitude of the telescopic rod of the push rod motor is minimum.
Further, when the lower decorative plate is in an open state, the lower decorative plate is parallel to the inlet and outlet direction of the oil cup.
Furthermore, an oil cup sensor is arranged inside the smoke collecting hood and connected with the lower decorative plate driving mechanism, and the oil cup sensor is used for controlling the lower decorative plate driving mechanism to drive the lower decorative plate to be changed from an opening state to a closing state after the oil cup returns to the placing position in the smoke collecting hood.
Furthermore, a pushing-out mechanism is arranged inside the side range hood and used for pushing the oil cup out of the opening.
Further, the pushing mechanism comprises a first driving unit and a swing arm, the swing arm comprises a driving end, a butting end and a first shaft hole positioned between the driving end and the butting end, a swing shaft extending vertically is connected in the first shaft hole, and the swing shaft is connected with the smoke collecting hood; the butt joint end is connected with the driving end and used for driving the driving end to swing in the front-rear direction, so that the butt joint end can push the oil cup out of the exhaust fume collecting hood.
Further, the first driving unit comprises a motor and a bevel gear, an output shaft of the motor is connected with the bevel gear, and the output shaft of the motor extends along the left-right direction; the driving end is provided with a tapered tooth surface engaged with the tapered gear.
Further, the abutting end includes an arc-shaped protrusion for abutting against a rear side surface of the oil cup.
Furthermore, the side-suction range hood is provided with a first limiting structure and a second limiting structure, and when the abutting end of the swing arm moves to the shifting-out position and the resetting position, the swing arm abuts against the first limiting structure and the second limiting structure respectively to prevent the swing arm from swinging.
Furthermore, the first limiting structure and the second limiting structure are two limiting columns which are respectively arranged on the swing path of the swing arm.
Furthermore, a first stop surface and a second stop surface are arranged at two ends of the conical tooth surface or the conical tooth of the conical gear, and the first stop surface and the second stop surface respectively form a first limit structure and a second limit structure; the motor is a direct current motor, and the first blocking surface and the second blocking surface are used for preventing the bevel gear from moving relative to the bevel tooth surface.
Furthermore, an opening communicated with the inside and the outside is formed in the bottom side surface of the smoke collecting hood, a lifting platform capable of moving up and down through the opening is arranged in the smoke collecting hood, and an installation position for placing an oil cup is arranged on the lifting platform; the lifting platform has a hidden state and an exposed state, wherein the oil cup is positioned in the smoke collecting hood in the hidden state, and the oil cup is positioned on the outer side of the smoke collecting hood in the exposed state.
Furthermore, the lifting platform and the smoke collecting hood are correspondingly provided with a first vertical guide piece and a second vertical guide piece, and the first vertical guide piece and the second vertical guide piece are connected in a vertical sliding mode.
Furthermore, a lifting driving mechanism is arranged in the smoke collecting hood, the lifting driving mechanism comprises a second driving unit and a rocker, the rocker comprises a first end and a second end, a rocking hole is formed in the first end, a first pin shaft is arranged on the lifting platform and inserted into the rocking hole, and the cross sectional area of the rocking hole is larger than that of the first pin shaft; the second end is connected with the second driving unit; the smoke collecting hood is internally provided with a second pin shaft extending along the front-back direction, a second shaft hole is formed between the first end and the second end, the second shaft hole of the rocker is rotatably connected to the second pin shaft, and the second driving unit drives the lifting platform to lift through the rocker.
Furthermore, the lifting driving mechanism also comprises a rocker arm, the second driving unit is a motor, and a strip-shaped hole extending along the length direction of the rocker arm is formed in the second end of the rocker arm; one end of the rocker arm is hinged to an output shaft of the motor, a third pin shaft is arranged at the other end of the rocker arm, and the third pin shaft is inserted into the strip-shaped hole of the rocker arm and can slide relative to the strip-shaped hole.
Further, the lifting platform comprises a supporting seat, and the oil cup is placed on the supporting seat; the left side and the right side of the supporting seat are provided with first vertical guide pieces; the lifting platform is provided with a cross beam connected with first vertical guide pieces positioned on the left side and the right side of the supporting seat; the first pin shaft is arranged on the cross beam.
Furthermore, an upwardly extending surrounding edge is arranged on the bottom surface of the oil cup, the upper edge of the surrounding edge is lower than the upper edge of the oil cup, and a hollow cylinder is formed in the middle of the surrounding edge; the side range hood comprises a buoy which is positioned in the hollow cylinder; the inside cursory sensor that is provided with of collection petticoat pipe for whether detect cursory reaching and predetermineeing the height.
Furthermore, the upper end face of the surrounding edge is provided with a depression extending downwards, the depression forms a notch on the surrounding edge, and the width value of the notch is smaller than the diameter value of the float.
Further, the cursory hollow, cursory surface have the inside and outside second through-hole of intercommunication, collection petticoat pipe internal connection has along the connecting rod of vertical extension, and the lower extreme of connecting rod has joint portion, and joint portion is located cursory inside, and cursory can be for the connecting rod up-and-down motion, and joint portion card in second through-hole department to prevent cursory from falling down from the connecting rod.
Furthermore, be provided with the oil cup sensor on the lift platform, the oil cup sensor is used for detecting whether there is the oil cup on the lift platform when lift platform is in the state that exposes, and drives lift platform switch when having the oil cup on lift platform and hide the state.
Furthermore, a weight sensor is arranged at the position where the oil cup in the side range hood is placed, and the weight sensor is used for detecting the weight of the oil cup.
Furthermore, an opening for communicating the inside and the outside is arranged on the left side surface and/or the right side surface of the smoke collecting cover, and the opening is used for taking and placing the oil cup.
Furthermore, a transverse driving mechanism is arranged in the fume collecting hood and used for driving the oil cup to move out of the opening.
Further, horizontal actuating mechanism includes push rod motor and tray, and the head end of push rod motor is fixed, and the push rod and the tray of push rod motor are connected, and the tray is used for holding the oil cup.
Furthermore, an upper baffle plate is connected to the fume collecting hood, and the upper edge of the upper baffle plate is hinged to the fume collecting hood.
Further, a gap is formed between the lower edge of the upper baffle in the closed state and the upper edge of the lower baffle; a gap is formed between the back surface of the upper baffle in the closed state and the front side surface of the oil screen.
Further, the distance between the upper edge of the oil screen and the plane where the upper baffle is located is smaller than the distance between the lower edge of the oil screen and the plane where the upper baffle is located.
Further, the material of the oil cup is transparent.
Furthermore, a buckle is arranged on the side surface of the oil cup.
Furthermore, the bottom side surface of the fume collecting hood is respectively connected with the left side surface, the right side surface, the rear side surface and the front side surface of the fume collecting hood in a sealing way.
The side-suction range hood provided by the embodiment of the invention comprises: the oil cup is positioned at the bottom of the inner cavity of the fume collecting hood and is used for containing oil stains. The oil cup is placed inside the smoke collecting hood, and cannot be seen from the outside, so that the overall consistency of the range hood is increased, the attractiveness is improved, and the user can more smoothly clean the surface of the range hood.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a sectional view of a side cooking fume exhauster provided by embodiment 1 of the present invention;
fig. 2 is an oil circuit diagram of a side-suction range hood provided in embodiment 1 of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;
FIG. 4 is an enlarged view of a portion of FIG. 3 at position B;
fig. 5 is an exploded view of one form of a side-draft range hood provided in embodiment 1 of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at position C;
fig. 7 is a cross-sectional view of another side-suction range hood provided in embodiment 1 of the present invention;
fig. 8 is an exploded view of another form of a side cooking fume exhauster provided in embodiment 1 of the present invention;
fig. 9 is a schematic view of a side range hood provided in embodiment 1 of the present invention;
fig. 10 is a schematic view of a fixing groove of a side cooking fume exhauster provided in embodiment 1 of the present invention;
fig. 11 is a top view of a fixing groove of a side cooking fume exhauster according to embodiment 1 of the present invention;
fig. 12 is an assembly view of a lower decorative plate of the side cooking fume remover according to embodiment 1 of the present invention;
fig. 13 is an assembly view of a hook and a hanging hole of the side range hood provided in embodiment 1 of the present invention;
FIG. 14 is an enlarged view of a portion of FIG. 9 at position D;
fig. 15 is a schematic view of the push-out mechanism of the side range hood according to embodiment 1 of the present invention when the oil cup is not pushed out;
fig. 16 is a schematic view of the push-out mechanism of the side cooking fume exhauster provided in embodiment 1 of the present invention when pushing out the oil cup;
fig. 17 is a rear view of the push-out mechanism of the side view smoke exhaust ventilator provided in embodiment 1 of the present invention when the oil cup is not pushed out;
fig. 18 is a top view of the push-out mechanism of the side view smoke exhaust ventilator provided in embodiment 1 of the present invention when the oil cup is not pushed out;
fig. 19 is a top view of the push-out mechanism of the side view smoke exhaust ventilator provided in embodiment 1 of the present invention when pushing out the oil cup;
fig. 20 is a schematic view of a swing arm and a bevel gear of another push-out mechanism of the side range hood provided in embodiment 1 of the present invention;
fig. 21 is a schematic view of the side cooking fume remover according to embodiment 1 of the present invention when the upper baffle is opened;
fig. 22 is a schematic view of a side range hood according to embodiment 1 of the present invention when an upper baffle is closed;
fig. 23 is a sectional view of the side cooking fume remover according to embodiment 1 of the present invention when the upper baffle is opened;
fig. 24 is a sectional view of the side hood according to embodiment 1 of the present invention when an upper baffle is closed;
fig. 25 is a schematic view of a side range hood provided in embodiment 2 of the present invention in a closed state;
fig. 26 is a schematic view of a side range hood provided in embodiment 2 of the present invention in an open state;
fig. 27 is a cross-sectional view of a side view of a range hood provided in embodiment 2 of the present invention in a closed state;
fig. 28 is a cross-sectional view of the side cooking fume exhauster provided in embodiment 2 of the present invention in an open state;
FIG. 29 is an enlarged view of a portion of FIG. 28 at position E;
fig. 30 is an assembly process diagram of a pull rod and a lower decorative plate of the side range hood according to embodiment 2 of the present invention;
fig. 31 is a schematic view of a side range hood according to embodiment 2 of the present invention after a pull rod and a lower decorative plate are assembled;
fig. 32 is a schematic view of a lower decorative plate of the side range hood according to embodiment 3 of the present invention in a closed state;
fig. 33 is a schematic view of a lower decorative plate of the side range hood according to embodiment 3 of the present invention in an open state;
fig. 34 is a schematic view of a lower decorative plate of the side range hood according to embodiment 3 of the present invention switching between a closed state and an open state;
fig. 35 is a schematic diagram of an arrangement of a push rod motor of the side range hood according to embodiment 3 of the present invention;
FIG. 36 is a comparison of FIG. 35, and X 3 Is arranged at Y 2 A schematic diagram to the left of the extension line;
FIG. 37 is a comparison of FIG. 35, and X 3 Is arranged at Y 2 Schematic diagram of right side of extension line;
fig. 38 is a schematic view of a lifting platform of a side range hood provided in embodiment 4 of the present invention in a hidden state;
fig. 39 is a schematic view of a lifting platform of a side range hood provided in embodiment 4 of the present invention in an exposed state;
fig. 40 is a schematic view of an internal structure of a lifting platform of a side range hood provided in embodiment 4 of the present invention in a hidden state;
fig. 41 is a rear view of the lifting platform of the side cooking fume exhauster provided in embodiment 4 of the present invention in a hidden state;
fig. 42 is a schematic view of an internal structure of a lifting platform of a side range hood provided in embodiment 4 of the present invention in an exposed state;
fig. 43 is a rear view of the lifting platform of the side cooking fume remover provided in embodiment 4 of the present invention in an exposed state;
fig. 44 is an exploded view of a lifting platform of a side range hood provided in embodiment 4 of the present invention;
fig. 45 is a schematic view of an oil cup of a side range hood provided in embodiment 4 of the present invention;
fig. 46 is a schematic view of a side range hood according to embodiment 4 of the present invention when a float is triggered;
fig. 47 is a schematic view of a side range hood provided in embodiment 4 of the present invention before a float is triggered;
fig. 48 is a schematic view of another lifting platform of a side range hood according to embodiment 4 of the present invention;
fig. 49 is a schematic view of a lifting platform of another side-suction range hood provided in embodiment 4 of the present invention;
fig. 50 is a schematic view of a side range hood provided in embodiment 5 of the present invention;
fig. 51 is a schematic view of the side range hood according to embodiment 5 of the present invention when the oil cup is taken out;
fig. 52 is a schematic view of the side cooking fume exhauster provided in embodiment 5 of the present invention when the lateral driving mechanism is hidden;
fig. 53 is a schematic view of the lateral driving mechanism of the side hood according to embodiment 5 of the present invention when exposed.
An icon: 100-a smoke collecting hood; 110-folding edges; 1111-a first flanging; 1112-a second flange; 1113-rear oil guide hole; 120-a back-plate; 121-pin; 130-a recess; 131-oil net; 132-a lower sidewall; 140-a lower baffle; 141-a front oil guide hole; 150-a lower plaque; 151-oil guide plate; 1511-raised side; 15111-a first plate body; 15112-a second plate; 152-a transparent window; 160-a fan; 161-oil nozzle; 170-opening; 171-flanging; 180-a pull rod; 181-first cross bar; 182-a second cross bar; 183-first hollow convex hull; 1831-first vertical split; 1832-first pressing part; 184-a second hollow convex hull; 1842-a second compression part; 185-a magnet; 200-oil cup; 300-an oil receiving pan; 310-oil leakage holes; 400-fixed groove; 410-cell wall; 420-a first cantilever; 430-a second cantilever; 440-ribs; 510-hanging holes; 520-a hook; 521-a connecting part; 522-hook portion; 5221-a guide ramp; 600-a push rod motor; 610-a bracket; 620-push rod; 710-a swing arm; 720-bevel gear; 730-tapered tooth surface; 740-an arc-shaped protrusion; 750-limit posts; 761 — a first barrier face; 762-a second blocking face; 800-lifting platform; 810-rocker; 811-shaking the hole; 812-bar holes; 820-a rocker arm; 821-a third pin shaft; 830-a first pin; 840-a second pin; 851-a first vertical guide; 852-a second vertical guide; 853-a support seat; 854-a cross beam; 860-surrounding edges; 861-gap; 870-floating; 871-float sensor; 880-connecting rods; 881-clamping part; 891-oil cup sensor; 892-a weight sensor; 910-a tray; 920-upper baffle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 24, a side cooking fume exhauster provided by the embodiment of the present invention includes: the oil cup 200 is positioned at the bottom of the inner cavity of the fume collecting hood 100, and the oil cup 200 is used for containing oil stains. The placement position of the oil cup 200 is arranged inside the smoke collecting hood 100, and the oil cup 200 cannot be seen from the outside, so that the overall consistency of the range hood is increased, the attractiveness is improved, and the user can more smoothly wipe the surface of the range hood. As shown in fig. 2, an oil receiving pan 300 is disposed inside the smoke collecting hood 100, an oil leakage hole 310 is disposed at the lowest point of the oil receiving pan 300, and the oil cup 200 is located below the oil leakage hole 310. Through setting up and connecing food tray 300, can collect the oil area, through setting up relatively less oil cup 200, alright collect the greasy dirt that the side range hood each position produced. As shown in fig. 5, the oil receiving pan 300 may be a square cone with a wide top and a narrow bottom, and the cone may guide the oil to the oil leaking hole 310 to accelerate the oil discharge. The peripheral edge of the oil receiving pan 300 may be hermetically connected with the peripheral inner wall of the inner chamber of the fume collecting hood 100. The side of the smoke collecting cover 100 includes a front side facing the user when the side range hood works, a left side located on the left hand side of the user, a right side located on the right hand side of the user, and a rear side facing away from the front side, and four sides of the oil receiving disc 300 are respectively connected with the four side faces in a sealing manner, so that oil contamination can be prevented from penetrating into the lower part of the oil receiving disc 300 from the inner wall of the smoke collecting cover 100, and the oil contamination can not be collected into the oil cup 200. Specifically, the oil receiving pan 300 may be connected to the circumferential inner wall of the fume collecting hood 100 by welding or adhesive.
The oil paths inside the fume collecting hood 100 are three, the first is the rear side oil path, the fan 160 oil path and the front side oil path of the fume collecting hood 100. Wherein, the rear side oil circuit of the smoke collecting hood 100 is specifically set as follows: as shown in fig. 2 and 4, the smoke collecting hood 100 includes an opening located on the rear side surface thereof, the smoke collecting hood 100 further includes a back plate 120, a folded edge 110 bent inward is provided at the edge of the opening, the back plate 120 is connected with the folded edge 110, and the back plate 120 is located in front of the rear side surface of the smoke collecting hood 100; the folding edge 110 includes a supporting edge located below, the supporting edge is provided with a rear oil guiding hole 1113 communicating the inside and the outside of the smoke collecting cover 100, and the rear oil guiding hole 1113 is located above the oil receiving tray 300.
The back plate 120 and the hem 110 can be connected through screws, oil stains are easily generated at the joint of the back plate 120 and the hem 110, the back plate 120 can be positioned in front of the rear side surface of the smoke collecting hood 100, the distance a between the back plate and the hem is larger than 3mm and positioned above the oil receiving disc 300, the oil stains on the surface of the back plate 120 can directly fall on the supporting edge, and then the oil guiding hole 1113 on the supporting edge falls on the oil receiving disc 300. And the hems 110 positioned at the left and right sides of the opening are bent inward, and oil stains generated thereon can directly fall onto the oil pan 300. The flange 110 includes a first flange 1111 connected to a rear side of the fume collecting cover 100 and extending inward; the rear oil guide hole 1113 is positioned on the first flanging 1111 of the supporting edge; the edge of the first flange 1111, which is positioned inside the smoke collecting cover 100, is provided with a second flange 1112 extending towards the direction of the open center, and the second flange 1112 is connected with the back plate 120. When being installed, the first turned-over edge 1111 of the supporting edge may support the bottom edge of the back plate 120, and the second turned-over edges 1112 of the turned edges 110 at the left, right and upper sides may be parallel to the rear side of the smoke collecting hood 100, and may be provided with screw holes, through which the back plate 120 may be connected with the screw holes of the turned edges 110 by screws.
In other possible embodiments, the rear oil guide hole 1113 may be further disposed on the second flange 1112, and when the oil level in the support edge exceeds the rear oil guide hole 1113 on the second flange 1112, the oil flows into the inside of the fume collecting hood from the second flange 1112.
In this embodiment, a part of the rear oil guide hole 1113 is located on the first flange 1111 of the supporting edge, and another part is located on the second flange 1112 of the supporting edge. Inside the greasy dirt that flows down from the trailing flank of backplate can enter into the collection petticoat pipe through leading oilhole 1113 behind the part on first turn-ups 1111, and inside the greasy dirt that flows down from the leading flank of backplate can enter into the collection petticoat pipe through leading oilhole 1113 behind the second turn-ups 1112 upper portion, is favorable to the greasy dirt to lead to the inside of collection petticoat pipe fast. Further, from back to front, the first turn-ups 1111 downward sloping of support limit, the slope setting can play the effect of leading the greasy dirt to the inboard to better make the greasy dirt on the support limit discharge to the oil receiving dish 300 from back oil guide hole 1113.
As shown in FIG. 4, the bottom edge of the back plate 120 is provided with a pin 121 extending downward, and the pin 121 is inserted into the rear oil guiding hole 1113. The pins 121 can play a role of pre-positioning when being installed, the pins 121 of the back plate 120 are inserted into the rear oil guide holes 1113, then the back plate 120 is pushed forward, so that the four sides of the back plate 120 are tightly attached to the second flanges 1112 on the flanges 110 of the four sides of the opening, and then the back plate 120 and the smoke collecting hood 100 are fixed by screws. It should be noted that the cross-sectional area of the pin 121 is smaller than that of the rear oil guide hole 1113, so that the oil can still flow down from the rear oil guide hole 1113.
Wherein, the front side oil circuit of collection petticoat pipe 100 specifically sets up as follows: as shown in fig. 2, 3 and 6, an inwardly recessed recess 130 is provided on a front side surface of the smoke collecting cover 100, a smoke inlet of the smoke collecting cover 100 is provided on a front side surface of the recess 130, and an oil net 131 is provided at the smoke inlet; the recess 130 includes a lower side wall 132 connecting a bottom edge of a front side surface thereof and a front side surface of the smoke collection cover 100; a lower baffle plate 140 is hermetically connected to the part of the front side surface of the smoke collecting hood 100 below the concave part 130, and the projection of the upper edge of the lower baffle plate 140 to the concave part 130 is positioned in the concave part 130; the lower baffle 140 and the lower sidewall 132 form an included angle, and at the included angle, a front oil guiding hole 141 for communicating the inner cavity of the smoke collecting hood 100 with the outside is arranged on the lower sidewall 132, and the front oil guiding hole 141 is positioned above the oil receiving tray 300.
After the range hood is started, the oil smoke enters the concave portion 130 of the smoke collecting hood 100, then enters the smoke collecting hood 100 through the oil net 131, oil stains can be generated on the side walls of the oil net 131 and the concave portion 130, the oil stains can flow into the lower side wall 132 under the action of gravity, and are gradually gathered under the blocking action of the lower baffle plate 140, the lower side wall 132 and the lower baffle plate 140 form a V-shaped groove, the number of the front oil guide holes 141 on the lower side wall 132 is multiple, and the front oil guide holes are arranged at intervals in the left-right direction. After the oil dirt between the lower side wall 132 and the lower baffle 140 is collected to a certain degree, the oil dirt will flow into the smoke collecting hood 100 from the front oil guide hole 141 of the lower side wall 132 and fall on the oil receiving pan 300, so as to discharge the oil dirt to the front side of the smoke collecting hood 100. Wherein, the lower baffle 140 can be connected with the front side of the smoke collecting cover 100 in a sealing way by welding or adhesive, so as to avoid oil leakage.
The side cooking fume exhauster includes a lower decorative plate 150, the lower decorative plate 150 is connected to the front side of the lower baffle 140, and the upper edge of the lower decorative plate 150 is higher than the upper edge of the lower baffle 140. The lower decorative plate 150 is generally made of glass, has a smooth surface, and is convenient to wipe, and the back surface of the lower decorative plate 150 can be connected with the front surface of the lower baffle 140 through an adhesive.
As shown in fig. 3, an oil guide plate 151 is disposed on the back surface of the lower decorative plate 150, a rib 1511 extending in the left-right direction is disposed on the oil guide plate 151, the rib 1511 includes a first plate body 15111 and a second plate body 15112, the first plate body 15111 includes a first long side and a second long side extending in the left-right direction, and the first plate body 15111 includes a third long side and a fourth long side extending in the left-right direction; the first long side is connected with the back of the oil guide plate 151, the second long side is connected with the third long side, the fourth long side is located on the lower side of the first plate body 15111, a gap is formed between the second plate body 15112 and the oil guide plate 151, and the upper edge of the lower baffle plate 140 is inserted into the gap.
The oil deflector 151 functions to guide oil into the angle between the lower baffle 140 and the lower sidewall 132. The upper edge of the oil guide plate 151 can be flush with the upper edge of the lower decorative plate 150, then the baffle plate on the oil guide plate 151 is bent, and the opening 170 faces the lower side, so that the upper edge of the lower baffle plate 140 is covered, therefore, oil stains on the back of the oil guide plate 151 can not directly cross over the back of the lower baffle plate 140 through the joint of the lower baffle plate 140 and the lower decorative plate 150 when flowing from top to bottom, and oil leakage between the lower decorative plate 150 and the lower baffle plate 140 is avoided.
As shown in fig. 7, a projection of the upper edge of the lower decorative plate 150 on the front side of the recess 130 may be lower than the lower edge of the oil screen 131. The oil net 131 is a place where negative pressure is generated, oil smoke is sucked in due to the negative pressure, and condensed dirty oil exists on parts contacting the surface of the oil smoke. Since the oil cup 200 is hidden inside the fume collecting hood 100, the oil cup 200 has insufficient capacity to collect the oil dirt on the outer surface of the fume collecting hood 100, and therefore, it is necessary to prevent the oil dirt from condensing on the outer surface of the fume collecting hood 100. In this scheme, move up the lower limb of oil net 131, the air intake shifts up promptly to make the negative pressure region of collection petticoat pipe 100 shift up, let the oil smoke directly enter into oil net 131, avoid plaque 150 down, reduce the smoke volume of the oil smoke that meets with on plaque 150 down, thereby just reduced the greasy dirt on the plaque 150 outer wall down.
The distance between the upper edge of the oil screen 131 and the plane of the lower ornamental plate 150 is smaller than the distance between the lower edge of the oil screen 131 and the plane of the lower ornamental plate 150. The lower edge of the oil screen 131 is not attached to the lower decorative plate 150 and a certain distance exists between the lower edge and the lower decorative plate 150, so that the oil smoke does not directly contact the lower decorative plate 150, and the condensation of the oil smoke on the lower decorative plate 150 is reduced.
Wherein, the fan 160 oil circuit of collection petticoat pipe 100 specifically sets up as follows: as shown in fig. 1, the side hood includes a blower 160, and a nozzle 161 is disposed on a housing of the blower 160, and the nozzle 161 is located above an oil receiving pan 300. The dirty oil thrown out by the centrifugal force of the impeller in the fan 160 is collected to the oil nozzle 161 of the casing of the fan 160 through the inside of the fan 160, and finally flows into the oil receiving pan 300.
As shown in fig. 8, an opening 170 communicating the inside and the outside is provided on the side of the fume collecting hood 100, and the opening 170 is used for taking and placing the oil cup 200. In the present embodiment, the opening 170 is provided on the front side of the smoke collecting hood 100.
The inside of the smoke collecting cover 100 may be provided with a fixing groove 400 extending in the inlet and outlet direction of the oil cup 200, and the fixing groove 400 is used to fix the oil cup 200. The oil cup 200 enters the fixing groove 400 from the opening 170, the fixing groove 400 can play a role in guiding when the oil cup 200 enters, the rear side wall of the fume collecting hood 100 can be of a rear limiting structure, and the oil cup 200 is placed in place when being abutted against the rear side wall of the fume collecting hood 100.
As shown in fig. 12, the rim of the opening 170 may be provided with a flange 171 bent inward, and the flange 171 serves to guide the oil cup 200 into the fixing groove 400. The opening 170 may be formed by punching, the flanges 171 are disposed around the opening 170, and the extending direction of the flanges 171 is the same as the moving direction of the oil cup 200, so as to guide the oil cup 200 to slide into the fixing groove 400.
As shown in fig. 10, the fixing groove 400 includes two groove walls 410 spaced apart from each other, and a distance between the two groove walls 410 increases from the inside to the outside. The width of the opening front end of the fixing groove 400 is larger, and the width of the opening rear end is smaller, so that the oil cup 200 can slide into the fixing groove 400 from front to rear more easily.
As shown in fig. 11, the rear end of the slot wall 410 is provided with a first cantilever 420 extending backwards, the first cantilever 420 is parallel to the slot wall 410 connected with the first cantilever 420, and the first cantilever 420 is used for holding the oil cup 200.
First cantilever 420's material can be the metal, utilizes first cantilever 420's metal elasticity, and two first cantilevers 420 can place when targetting in place at oil cup 200, produce clamping action to oil cup 200's lateral wall, promote the in-process at oil cup 200 and provide tight damping sense, improve the experience that the user took.
The tail end of the first cantilever 420 is provided with a second cantilever 430 extending backwards, the second cantilever 430 is arranged obliquely relative to the first cantilever 420, and the distance between the two second cantilevers 430 is gradually increased from outside to inside; the first suspension arm 420 and the second suspension arm 430 are integrally formed and are bent to form a mutually inclined state, and the transition part of the first suspension arm 420 and the second suspension arm 430 is used for clamping the oil cup 200.
First cantilever 420 and second cantilever 430 can be the same panel bending type, and the part of buckling between first cantilever 420 and the second cantilever 430 and the lateral wall of oil cup 200 carry out the butt, can avoid the burr card to oil cup 200. If the oil cup 200 is held only by the rear end of the first suspension arm 420, the burr of metal on the rear end edge of the first suspension arm 420 may scratch the surface of the oil cup 200.
At least two protruding strips 440 extending along the sliding direction of the oil cup 200 are provided on the bottom surface of the fixing groove 400.
The bottom surface of the oil cup 200 is in contact with the raised strip 440, wherein the cross section of the raised strip 440 may be an arc, and the raised strip 440 may reduce the contact area between the bottom surface of the oil cup 200 and the fume collecting hood 100, and reduce the resistance to the oil cup 200.
The opening 170 is located on the front side of the hood 100, and the lower garnish 150 is movable relative to the hood 100 to an open state in which the opening 170 can be exposed or a closed state in which the lower garnish 150 covers the opening 170.
As shown in fig. 13 and 14, the opening 170 at the rear surface of the lower trim panel 150 may be shielded or exposed by moving the lower trim panel 150. When the lower decorative plate 150 is in the open state, the opening 170 is completely exposed, and a user can take out the oil cup 200 inside the smoke collection cover 100 through the opening 170 to clean the oil inside the oil cup 200. After the washing is completed, the oil cup 200 is put into the fume collecting cover 100, and the lower decorative plate 150 is moved to a closed state, thereby shielding the opening 170. The lower decorative plate 150 and the smoke collecting hood 100 can adopt a detachable connection mode, a rotation connection mode or a sliding connection mode, so that the switching of the state of the lower decorative plate 150 is realized.
In this embodiment, the lower decorative plate 150 is detachably connected to the smoke collecting cover 100. That is, the lower decorative plate 150 may be completely removed from the hood 100.
Specifically, as shown in fig. 13 and 14, in both of the front side of the smoke collecting hood 100 and the lower decorative plate 150, a hanging hole 510 is provided on one of them, and a hook 520 is provided on the other one. For example, the hook 520 may be provided on the rear surface of the lower decoration plate 150, the hanging hole 510 is provided on the front side surface of the smoke collecting hood 100, the hook 520 is put into the hanging hole 510, and the hook 520 hooks the hanging hole 510, thereby preventing the lower decoration plate 150 from falling.
The hook 520 comprises a connecting part 521 and a hook part 522, one end of the connecting part 521 is connected with the lower decorative plate 150, the other end of the connecting part 521 is connected with the hook part 522, and a gap is formed between the hook part 522 and the back surface of the lower decorative plate 150; the hooking portion 522 has an end away from the connecting portion 521 and a guide slope 5221 formed on a side surface of the lower garnish 150, and a distance between the guide slope 5221 and the lower garnish 150 is gradually reduced along the insertion direction.
In order to facilitate the hook 520 to hook the hanging hole 510, a guiding structure may be disposed on the head of the hook 520, that is, one end of the hook 522 away from the connecting portion 521 is disposed with a guiding inclined plane 5221 toward the side of the lower plaque 150, along the inserting direction, the distance between the guiding inclined plane 5221 and the lower plaque 150 gradually decreases, the hook 520 in the form of a trumpet may enter the hanging hole 510 more easily, then along with the distance between the hook 522 and the lower plaque 150 gradually decreases, the distance between the guiding inclined plane 5221 and the lower plaque 150 may gradually decrease to be equal to the thickness of the plate of the smoke collection cover 100, and then the distance is maintained to be constant and then deepened for a certain distance, the distance is constant, and the section with the constant distance may be merely hung on the hanging hole 510 of the smoke collection cover 100, so as to avoid the lower plaque 150 from swaying forwards and backwards.
The width of the hanging hole 510 is gradually reduced from top to bottom. The hook 520 can be firstly extended into the hanging hole 510 from a position with a larger width, so that the alignment of the hook 520 is more convenient, then the lower decorative plate 150 is released downwards, the hook 520 on the lower decorative plate 150 can fall on a position with a relatively smaller width, wherein the minimum width of the hanging hole 510 can be consistent with the thickness of the hook 520, and therefore, after the hook 520 enters the position with the minimum width, the lower decorative plate 150 can be positioned in the width direction.
As shown in fig. 9, the lower decorative plate 150 is provided with a transparent window 152 corresponding to the opening 170. Except for the position of the transparent window 152, other parts of the lower decorative plate 150 can be non-transparent, when the lower decorative plate 150 is in a closed state, the transparent window 152 is over against the oil cup 200, the condition of the oil cup 200 can be observed from the outside, the condition in the oil cup 200 can be conveniently known, and the oil cup 200 can be cleaned in time.
In order to clearly show the liquid level of the oil stain in the oil cup 200, the transparent window 152 may be provided with height scale lines, and the highest position may be marked with red, and a word of "highest liquid level" is written to remind the user to clean the oil cup 200.
As shown in fig. 21-24, the smoke collecting cover 100 is connected with an upper baffle 920, the upper edge of the upper baffle 920 is hinged to the smoke collecting cover 100, and the upper baffle 920 can collect smoke to prevent the smoke from escaping. A gap is formed between the lower edge of the upper baffle 920 and the upper edge of the lower baffle 140 in the closed state; a gap is formed between the back surface of the upper baffle 920 and the front side surface of the oil screen 131.
As shown in fig. 23, the oil screen 131 may be disposed obliquely with respect to the upper baffle 920 in the closed state, with an inclination degree S >5 °; the oil screen 131 can also be parallel to the upper baffle 920, and the distance between the two is more than 10 mm; meanwhile, a gap t is formed between the lower edge of the upper baffle 920 and the upper edge of the lower baffle 140; t >10 mm; so as to ensure that the upper baffle 920 can effectively supply air after being closed. When a user stir-cooks with big fire, the opening state of the upper baffle 920 can be selected, the smoke collecting cavity is largest, and rising oil smoke can be effectively collected and sucked away. When soup cooking or cooking oil fume is very little, the upper baffle 920 can be closed, and the cooking appliance is higher, so that the operation of a user is more convenient, and the user is not easy to touch the upper baffle 920.
The oil cup 200 may be made of a transparent material, which is convenient for a user to observe the liquid level. The side of the oil cup 200 is provided with a handle, and in this embodiment, the handle is arranged on the front side of the oil cup 200, and the oil cup 200 is pulled out by the handle.
Although the oil receiving disc 300 is arranged and the oil receiving disc 300 is sealed, a small amount of oil stain falls below the oil receiving disc 300 and does not enter the oil cup 200, so that the bottom side surface of the fume collecting hood 100 is respectively connected with the left side surface, the right side surface, the rear side surface and the front side surface of the fume collecting hood 100 in a sealing manner, the oil stain is sealed in the fume collecting hood 100, and the oil stain is prevented from further permeating to fall on the cooker.
As shown in fig. 15-20, a push-out mechanism is disposed inside the side hood, and the push-out mechanism is used for pushing the oil cup 200 out of the opening 170. Corresponding trigger buttons can be arranged on the range hood, and after the buttons are pressed down, the pushing-out mechanism can push out the oil cup 200 from the opening 170, so that a user can conveniently obtain the oil cup 200.
As shown in fig. 15 and 16, specifically, the pushing-out mechanism includes a first driving unit and a swing arm 710, the swing arm 710 includes a driving end, a butting end and a first shaft hole located between the driving end and the butting end, a swing shaft extending vertically is connected in the first shaft hole, and the swing shaft is connected with the smoke collecting hood 100; the abutting end abuts against the rear side face of the oil cup 200, and the first driving unit is connected with the driving end and used for driving the driving end to swing in the front-rear direction, so that the abutting end can push the oil cup 200 out of the smoke collecting hood 100.
The swing shaft is fixed, the oil cup 200 can be pushed out from the opening 170 at the front side through the front-back swing of the swing arm 710, and the arrangement of the swing arm 710 can enable the first driving unit and the oil cup 200 to be arranged in the left-right direction, so that the situation that excessive front-back space is occupied is avoided. The first driving unit ejects the oil cup 200 by leverage by pushing and swinging backward at the left or right side of the position where the oil cup 200 is placed. Specifically, the first driving unit may include a motor and a bevel gear 720, the motor is fixed inside the fume collecting hood 100, an output shaft of the motor is connected with the bevel gear 720 to drive the bevel gear 720 to rotate, the output shaft of the motor extends in the left-right direction, the driving end is provided with a bevel tooth surface 730 engaged with the bevel gear 720, and the matching of the bevel gear 720 and the bevel tooth surface 730 changes the direction of the power, so that the back-and-forth swing of the swing arm 710 is realized. In order to reduce the contact area between the abutting end and the oil cup 200 and reduce the oil stain adhesion, the abutting end includes an arc-shaped protrusion 740 for abutting against the rear side surface of the oil cup 200, and the abutting end forms a point contact with the oil cup 200.
The side-suction range hood is provided with a first limiting structure and a second limiting structure, and when the abutting end of the swing arm 710 moves to the shifting-out position and the returning position, the swing arm 710 abuts against the first limiting structure and the second limiting structure respectively to prevent the swing arm 710 from swinging. The moving-out point position and the returning point position correspond to the taking position and the placing position of the oil cup 200, and when the abutting end of the swing arm 710 moves to the moving-out point position, a part of the oil cup 200 is located outside the opening 170, so that a user can take the oil cup conveniently; when the abutting end of the swing arm 710 moves to the homing position, the abutting end is located at the rear side of the placement position of the oil cup 200, and preparation is made for pushing the oil cup 200 next time. The first limiting structure and the second limiting structure play a limiting role, transition movement of the abutting ends is avoided, the oil cup 200 is completely pushed out from the opening 170, the oil cup 200 is enabled to be scattered, or the abutting ends are in rotation transition to the rear side, and the next action of pushing the oil cup 200 cannot be completed.
In an implementation, as shown in fig. 18 and 19, the first limiting structure and the second limiting structure may be two limiting posts 750 respectively disposed on the swing path of the swing arm 710, and the swing arm 710 is physically blocked, so that the swing arm 710 can only move between the first limiting structure and the second limiting structure.
In another possible embodiment, as shown in fig. 20, the tapered tooth surface 730 or both ends of the tapered teeth of the tapered gear 720 are provided with a first blocking face 761 and a second blocking face 762, and the first blocking face 761 and the second blocking face 762 form a first limit structure and a second limit structure, respectively; the motor is a dc motor and the first and second stop faces 761, 762 serve to stop the conical gear 720 from continuing to move relative to the conical tooth face 730. Taking the first blocking face 761 and the second blocking face as an example, when the bevel gear 720 is driven to abut against the first blocking face 761 or the second blocking face 762, and the bevel gear 720 is blocked, the motor is a direct current motor, the current of the motor is obviously increased, and at this time, the host of the range hood can detect the change of the current to stop the motor to work, so that the function of the limit switch is realized.
Example 2
As shown in fig. 25 to 31, the present embodiment is different from embodiment 1 in that a lower decorative plate 150 is hinged to a smoke collection cover 100, and the lower decorative plate 150 is turned over to be in a closed state and an open state.
As shown in fig. 27, the lower edge of the lower plaque 150 may be hinged with the hood 100, and the swing plane is perpendicular to the left-right direction. In this case, the lower decoration plate 150 swings downward to be switched to an open state, and the lower decoration plate 150 swings upward to be switched to a closed state. Besides the above hinge manner, the hinge shaft of the lower decorative plate 150 can be moved up, so that the lower decorative plate 150 is turned over upwards from the lower edge of the lower decorative plate 150 to open the lower decorative plate 150, and the lower decorative plate 150 is turned over downwards to close the lower decorative plate 150; it is also possible to hinge the left or right edge of the lower decoration plate 150 with the hood 100, in which case the swing plane is perpendicular to the vertical direction.
In this embodiment, the lower decorative plate 150 is connected to the lower decorative plate 150 in such a manner that the lower edge of the lower decorative plate 150 is hinged to the smoke collecting hood 100. When the lower decorative plate 150 is opened, the lower decorative plate 150 can be opened more easily by the weight of the lower decorative plate 150, and the lower decorative plate 150 can be opened without external force.
As shown in fig. 28 and 29, the lower decorative plate 150 is connected with a pull rod 180, one end of the pull rod 180 is hinged with the lower decorative plate 150, and the other end is provided with a limiting part; be provided with the first through-hole that supplies pull rod 180 to pass through on the preceding curb plate of collection petticoat pipe 100, spacing position is inside collection petticoat pipe 100, and spacing portion is used for with the inner wall butt of collection petticoat pipe 100 when plaque 150 is in the open mode down for prevent spacing portion through first through-hole.
The arrangement of the pull rod 180 can reduce the pressure of the lower trim panel 150 on the hinge shaft to prolong the service life, and can limit the maximum unfolding angle of the lower trim panel 150 when the lower trim panel 150 is in an open state. That is, when the lower decorative plate 150 is in an open state, the hinge joint between the lower decorative plate 150 and the smoke collecting hood 100 and the pull rod 180 are stressed, so that the strength requirement of the hinge shaft is reduced; the limiting part of the pull rod 180 abuts against the inner wall of the smoke collecting cover 100 and cannot pass through the first through hole, the lower decorative plate 150 cannot be turned over again, the maximum unfolding angle is reached, and the lower decorative plate 150 can maintain the state without being supported by a user. The number of the pull rods 180 may be two, and the two pull rods are respectively disposed at left and right sides of the lower decorative plate 150.
As shown in fig. 29 to fig. 31, specifically, one end of the pull rod 180 is provided with a first cross bar 181, the other end is provided with a second cross bar 182, and the second cross bar 182 forms a limiting part; the back of the lower decorative plate 150 is provided with a first hollow convex hull 183 protruding outwards, the top of the first hollow convex hull 183 is provided with a first vertical split 1831 extending in the up-down direction, the length of the first vertical split 1831 is greater than that of the first cross bar 181, and the width of the first vertical split 1831 is less than that of the first cross bar 181; the first cross bar 181 is positioned inside the first hollow convex hull 183; the front side of the smoke collecting hood 100 is provided with a second hollow convex hull 184 which is concave inwards, the top of the second hollow convex hull 184 is provided with a second vertical split, the length of the second vertical split is greater than that of the second cross bar 182, and the width of the second vertical split is smaller than that of the second cross bar 182; the second cross bar 182 is positioned inside a face of the second hollow convex hull 184 facing the interior of the fume collecting hood 100.
The oil guide plate 151 connected with the back surface of the lower decorative plate 150 is made of metal, a semicircle is pulled up in a sheet metal processing mode, so that a first hollow convex hull 183 is formed, a first vertical gap 1831 is formed in the middle of the first hollow convex hull 183, and the width is e; the whole pull rod 180 can be in an I shape, the length corresponding to the first cross rod 181 is f, and e is larger than f; before assembly, the pull rod 180 is vertically placed into the first vertical split 1831 from the top, and rotated 90 degrees to obtain the assembled state. The second cross bar 182 of the draw bar 180 is mounted to the second hollow convex hull 184 in a manner consistent with the mounting of the first cross bar 181.
When the lower decorative plate 150 is in the closed state, the lower decorative plate 150 may be parallel to the front side of the smoke collecting hood 100, and the second hollow convex hull 184 may receive the first hollow convex hull 183, so that the lower decorative plate 150 may be closely attached to the front side of the smoke collecting hood 100.
Two ends of the first vertical split 1831 in the length direction are respectively provided with a first pressing portion 1832, and the two first pressing portions 1832 are used for pressing towards each other when the first cross bar 181 rotates to be perpendicular to the first vertical split 1831, so that the length of the first vertical split 1831 is reduced; second compressing portions 1842 are arranged at both ends of the second vertical split in the length direction, and the two second compressing portions 1842 are used for pressing towards each other when the second cross rod 182 rotates to be perpendicular to the second vertical split, so that the length of the second vertical split is reduced.
As shown in fig. 30, for example, after the first cross bar 181 is rotated by 90 °, the two first pressing portions 1832 are pressed inward to obtain an assembled state, and the pull rod 180 is riveted by the first pressing portions 1832 without being released, thereby increasing the firmness of the connection. The riveting at the second cross bar 182 is in the same manner as the first cross bar 181.
The lower decorative plate 150 may be provided with a detachable coupling structure corresponding to the front side of the fume collecting hood 100 so that the lower decorative plate 150 maintains a state of being parallel to the front side of the fume collecting hood 100.
As shown in fig. 27, in particular, the attachment structure may include a magnetic attachment assembly or a ball-and-socket attachment assembly. The magnet 185 may be installed on the front side of the smoke collecting cover 100, the oil guide plate 151 on the back of the lower decoration plate 150 is made of metal, and when the lower decoration plate 150 is in a closed state, the magnet 185 may attract the oil guide plate 151 to prevent the lower decoration plate 150 from being opened accidentally. Or, a post may be provided on the back of the lower decoration plate 150, a ball slot may be provided on the front side of the fume collecting cover 100, the connection between the lower decoration plate 150 and the fume collecting cover 100 is realized through the ball connecting assembly, and the post and the ball slot may be separated by forcibly pulling the lower decoration plate 150 to open the lower decoration plate 150.
When the lower decorative plate 150 is in an open state, the lower decorative plate 150 is parallel to the inlet and outlet direction of the oil cup 200. When the oil cup 200 is taken out from the opening 170, the oil adhered to the oil cup 200 may drip, and the dripping oil may be caught by the lower decorative plate 150, thereby preventing the pollution of the cooking bench.
Example 3
As shown in fig. 32 to 37, the difference from embodiment 2 is that the lower decorative plate 150 can be opened and closed manually in embodiment 2, while the lower decorative plate 150 is opened and closed automatically in this embodiment. Specifically, the side cooking fume exhauster includes a lower decorative plate 150 driving mechanism, and the lower decorative plate 150 driving mechanism is connected with the fume collecting hood 100 and the lower decorative plate 150 respectively, and is used for driving the lower decorative plate 150 to switch between an open state and a closed state. Wherein, plaque 150 swing under the drive mechanism of lower plaque 150 adopts the mode of push-and-pull to drive, perhaps directly drives the articulated shaft of being connected with plaque 150 down, and plaque 150 swings under the mode drive articulated shaft pivoted. The driving mechanism of the lower decorative plate 150 comprises a push rod motor 600, the head of the push rod motor 600 is hinged on a bracket 610 inside the fume collecting hood 100, and a push rod 620 of the push rod motor 600 is hinged with the back of the lower decorative plate 150; the front side of the smoke collecting cover 100 is provided with a avoiding hole for the telescopic rod of the push rod motor 600 to pass through. As shown in fig. 32 and 33, a bracket 610 is fixedly connected to the inside of the smoke collecting cover 100, the head of the push rod motor 600 is hinged to the bracket 610, the push rod 620 of the push rod motor 600 can drive the lower decorative plate 150 to swing downwards to an open state after being extended, and the lower decorative plate 150 can be driven to swing upwards to a closed state after the push rod 620 is retracted. The front side surface of the smoke collecting hood 100 is provided with an avoiding hole for the push rod 620 to pass through, and in the switching process of the lower decorative plate 150 in two states, the push rod 620 has a certain swing amplitude, and the swing amplitude of the push rod 620 directly influences the size of the avoiding hole.
In order to obtain the smallest escape hole, the push rod motor 600 may be provided as follows: when the lower decorative plate 150 is in an open state, a hinge point of the lower decorative plate 150 and the push rod motor 600 is a first position; when the push rod 620 of the push rod motor 600 retracts to the shortest and the lower decorative plate 150 is turned to the closed state, the hinge point of the lower decorative plate 150 and the push rod motor 600 is at the second position; the hinge point of the head of the push rod motor 600 and the bracket 610 is located on the extension line of the connection line of the first position and the second position, so that the swing of the telescopic rod of the push rod motor 600 is minimized.
As shown in FIG. 34, in the opened state, the hinge axes of the lower decorative plate 150 and the push rod 620 are located at X 1 (ii) a Under the closing state, the hinge axis position of the lower decorative plate 150 and the push rod 620 is X 2 (ii) a The opening state is switched to the closing state, the motion trail of the hinge axis position of the lower decorative plate 150 and the push rod 620 is fan-shaped, and the circular arc of the fan-shaped is Y 1 Chord line is Y 2 The axial position of the hinge shaft of the head of the push rod motor 600 and the bracket 610 is X 3 Is mixing X 3 Arranged on the chord line Y 2 And X is 2 And X 3 The distance between the two is a fixed value after the push rod 620 retracts to the shortest length, and thus the minimum value of the swing amplitude f of the push rod 620 of the push rod motor 600 can be obtained. Therefore, the corresponding avoiding hole on the smoke collecting hood 100 can be opened to the minimum, and the appearance influence is reduced to the maximum extent. As shown in FIGS. 35 and 36, by performing the control test, regardless of X 3 The point is deviated to the left or right of the chord line, and the obtained swing amplitudes f are all larger than X 3 The point is at the amplitude f of the extension line of the chord line.
An oil cup sensor is arranged inside the smoke collection cover 100 and connected with the lower decorative plate 150 driving mechanism, and is used for controlling the lower decorative plate 150 driving mechanism to drive the lower decorative plate 150 to be changed from an opening state to a closing state after the oil cup 200 returns to the placing position in the smoke collection cover 100. The oil cup sensor can be laser sensor, and after the oil cup 200 of oil cup 200 position department was taken away, the oil cup sensor was aroused for the first time, was put back oil cup 200 position once more when clean oil cup 200, and the oil cup sensor is aroused once more, and after arousing twice, plaque 150 closing under lower plaque 150 actuating mechanism can drive, improves the product automation.
Example 4
As shown in fig. 38 to 46, the difference from the embodiments 2 and 3 is that in the present embodiment, the opening 170 is provided on the bottom side of the smoke collecting hood 100. As shown in fig. 38 and 39, an opening 170 communicating the inside and the outside is provided on the bottom side of the fume collecting hood 100, a lifting platform 800 capable of moving up and down through the opening 170 is provided inside the fume collecting hood 100, and the lifting platform 800 has an installation position for placing the oil cup 200 thereon; the elevating platform 800 has a hidden state in which the oil cup 200 is located inside the fume collecting hood 100 and an exposed state in which the oil cup 200 is located outside the fume collecting hood 100.
The oil cup 200 is driven to be exposed out of the fume collecting hood 100 by the way that the lifting platform 800 moves up and down, and after the lifting platform 800 enters the fume collecting hood 100, the bottom surface of the lifting platform 800 can be flush with the bottom side surface of the fume collecting hood 100, so that the opening 170 is hidden, and the appearance is more attractive.
As shown in fig. 40 to 44, a lifting driving mechanism is arranged inside the smoke collecting cover 100, the lifting driving mechanism includes a second driving unit and a rocker 810, the rocker 810 includes a first end and a second end, the first end is provided with a rocking hole 811, a first pin shaft 830 is arranged on the lifting platform 800, the first pin shaft 830 is inserted into the rocking hole 811, and the cross-sectional area of the rocking hole 811 is larger than the cross-sectional area of the first pin shaft 830; the second end is connected with the second driving unit; a second pin shaft 840 extending in the front-back direction is arranged in the smoke collecting hood 100, a second shaft hole is formed between the first end and the second end, the second shaft hole of the rocker 810 is rotatably connected to the second pin shaft 840, and the second driving unit drives the lifting platform 800 to lift through the rocker 810.
In this embodiment, the second pin 840 is fixed, and the second driving unit drives the second end of the rocker 810 to swing up and down relative to the first pin 830, so as to further drive the lifting platform 800 connected to the first end to lift, and the manner of the rocker 810 is adopted to drive the lifting platform 800, which can save more space.
The lifting platform 800 and the smoke collecting hood 100 are correspondingly provided with a first vertical guide 851 and a second vertical guide 852, and the first vertical guide 851 and the second vertical guide 852 are connected in a vertical sliding manner.
The number of the first vertical guides 851 and the second vertical guides 852 may be two, and correspond one to one. The first vertical guide 851 may be a slide rail, and the second vertical guide 852 may be a slide groove slidably connected with the slide rail, both extending vertically. One first vertical guide 851 may be respectively provided at both left and right sides of the elevating platform 800, and one second vertical guide 852 may be respectively provided at both left and right sides of the opening 170 inside the fume collecting cover 100, and the two first vertical guides 851 slide in the up and down direction between the two second vertical guides 852.
The lifting driving mechanism further comprises a rocker arm 820, the second driving unit is a motor, and a strip-shaped hole 812 extending along the length direction of the rocker 810 is formed in the second end of the rocker 810; one end of the rocker arm 820 is hinged to an output shaft of the motor, a third pin 821 is arranged at the other end of the rocker arm 820, and the third pin 821 is inserted into the strip-shaped hole 812 of the rocker 810 and can slide relative to the strip-shaped hole 812.
One end of the rocker arm 820 rotates around the output shaft of the motor, and the third pin 821 on the other end can move back and forth in the strip-shaped hole 812 on the rocker 810, so that the second end of the rocker 810 is driven to ascend or descend, the lifting platform 800 is lifted through the structure, and compared with a linear driving module, the vertical space is saved.
As shown in fig. 44, the elevating platform 800 includes a support base 853, and the oil cup 200 is placed on the support base 853; the left side and the right side of the supporting seat 853 are provided with first vertical guides 851; the lifting platform 800 is provided with a cross beam 854 connected with first vertical guides 851 positioned at the left side and the right side of the supporting seat 853; the first pin 830 is disposed on the cross beam 854.
Two first vertical guides 851 are connected to crossbeam 854, can play the effect of strengthening lift platform 800 stability, set up first round pin axle 830 on crossbeam 854 to can set up the intermediate position at crossbeam 854, make lift platform 800 atress even.
As shown in fig. 45 and 46, the bottom surface of the oil cup 200 is provided with a surrounding edge 860 extending upwards, the upper edge of the surrounding edge 860 is lower than the upper edge of the oil cup 200, and a hollow cylinder is formed in the middle of the surrounding edge 860; the side range hood comprises a float 870, and the float 870 is positioned in the hollow cylinder; the inside cursory sensor 871 that is provided with of collection petticoat pipe 100 for detect cursory 870 reaches and predetermines the height.
Note that the upper end opening 170 of the skirt 860 is kept away from the oil leak hole 310 of the oil pan 300. The oil stain in the oil receiving tray 300 drops into the oil cup 200, the liquid level of the oil stain in the oil cup 200 gradually rises, as shown in fig. 47, when the liquid level rises to be flush with the upper edge of the surrounding edge 860, the oil stain cannot immediately enter the hollow cylinder due to the action of surface tension, but needs to be higher than the upper edge by a certain value, and the oil stain forms a stacking arc; when the dirty oil flows into the surrounding edge 860 through the surface tension, the inner space of the surrounding edge 860 is small and only occupies a small part of the total volume of the oil cup 200, so that the oil cup is filled with the broken dirty oil at one time, and meanwhile, the flowing dirty oil is relatively thin in surface and has fluidity, so that the buoy can float. The problem that the conventional buoy is directly placed in the oil cup 200 and cannot move due to the fact that dirty oil is accumulated for a long time and the buoy is easily stuck by the surface is solved. The floating float 870 may be detected by the float sensor 871 to alert the outside to the fact that the user is full of the oil cup 200.
As shown in FIG. 47, the upper end surface of the skirt 860 has downwardly extending depressions that form notches 861 in the skirt 860, the notches 861 having a width that is less than the diameter of the float 870. The float sensor 871 can be arranged on the first vertical guide 851 on the left side or the right side of the oil cup 200, and oil stain can enter the surrounding edge 860 from the notch 861 to float the float 870, so that the oil stain in the surrounding edge 860 is prevented from exceeding the upper end surface of the surrounding edge 860, and the float 870 is separated from the surrounding edge 860 from the upper end surface of the surrounding edge 860.
As shown in fig. 48, the float 870 is hollow, the surface of the float 870 is provided with a second through hole communicating the inside and the outside, the fume collecting hood 100 is internally connected with a connecting rod 880 extending vertically, the lower end of the connecting rod 880 is provided with a clamping portion 881, the clamping portion 881 is positioned inside the float 870, the float 870 can move up and down relative to the connecting rod 880, and the clamping portion 881 is clamped at the second through hole to prevent the float 870 from falling down from the connecting rod 880. Set up a second through-hole at the top of cursory 870, inside joint portion 881 of connecting rod 880 stretched into cursory 870 from this second through-hole, the back of finishing the installation, joint portion 881 can't come out from the second through-hole, cursory 870 hangs on connecting rod 880, joint portion 881 and cursory 870's bottom has certain activity space this moment, when pouring into the greasy dirt in surrounding edge 860, cursory 870 can rise to being detected by cursory sensor 871 under the buoyancy. When the oil cup 200 needs to be cleaned, the lifting platform 800 descends, the oil cup 200 descends along with the lifting platform, and the buoy 870 gradually leaves the surrounding edge 860 under the action of the connecting rod 880, so that the buoy 870 cannot go out along with the oil cup 200, and the buoy 870 is prevented from being lost.
Be provided with oil cup sensor 891 on lift platform 800, oil cup sensor 891 is used for when lift platform 800 is in the state of exposing, detects whether there is oil cup 200 on lift platform 800, and drives lift platform 800 to switch into hidden state when having oil cup 200 on lift platform 800. When lift platform 800 is in the state that exposes, the user takes away the oil cup 200 of flourishing greasy dirt away, at this moment, oil cup sensor 891 is aroused once, when the user places empty oil cup 200 the position of placing of lift platform 800 once more, oil cup sensor 891 is percussion once more, twice arouse the back, explain that clean oil cup 200 is put into lift platform 800 on, at this moment, lift platform 800 can get back to collection petticoat pipe 100 inside again and be hidden state under lift actuating mechanism's drive, thereby the automation that oil cup 200 changed has been improved.
As shown in fig. 49, a weight sensor 892 is provided at a position where the oil cup 200 is placed in the side hood, and the weight sensor 892 detects the weight of the oil cup 200. When the value detected by the weight sensor 892 exceeds a preset value, an alarm may be issued to alert the user that the oil cup 200 is full.
Example 5
As shown in fig. 50 to 53, the difference from the embodiments 1 to 4 is that the opening 170 in the present embodiment is provided on the left and/or right side of the smoke collecting hood 100. The left side or the right side of the fume collecting hood 100 is provided with an opening 170 for communicating the inside and the outside, or the left side and the right side of the fume collecting hood 100 are both provided with openings 170, and the openings 170 are used for taking and placing the oil cups 200. The openings 170 are formed in the left side surface and the right side surface of the smoke collecting hood 100, so that cooking environments of different families can be better matched, and one side of the oil cup 200 which is more convenient to take out is selected as an outlet of the common oil cup 200. The oil cup 200 is taken out manually, and a transverse driving mechanism for driving the oil cup 200 to move out of the opening 170 may be further disposed in the smoke collecting hood 100. Specifically, the transverse driving mechanism may include a push rod motor 600 and a tray 910, a head end of the push rod motor 600 is fixed inside the smoke collecting hood 100, a push rod 620 of the push rod motor 600 is connected with the tray 910, the tray 910 is used for containing the oil cup 200, and the oil cup 200 is pushed out or pulled back into the smoke collecting hood 100 in a push-pull manner.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (20)

1. A side-draught range hood, comprising: the oil cup structure comprises a smoke collecting hood (100) and an oil cup (200), wherein the oil cup (200) is located at the bottom of an inner cavity of the smoke collecting hood (100), and the oil cup (200) is used for containing oil stains.
2. A side exhaust hood according to claim 1, wherein an oil receiving pan (300) is provided inside the fume collecting hood (100), an oil leakage hole (310) is provided at the lowest point of the oil receiving pan (300), and the oil cup (200) is located below the oil leakage hole (310).
3. A side hood according to claim 2, wherein the smoke collecting hood (100) comprises an opening on the rear side of the smoke collecting hood, the smoke collecting hood (100) further comprises a back plate (120), a folded edge (110) which is bent inwards is arranged at the edge of the opening, the back plate (120) is connected with the folded edge (110), and the back plate (120) is positioned in front of the rear side of the smoke collecting hood (100);
the hem (110) is including supporting limit (111) that is located the below, be provided with back oil guide hole (1113) inside and outside intercommunication collection petticoat pipe (100) on supporting limit (111), back oil guide hole (1113) are located connect the top of oil pan (300).
4. A side hood according to claim 3, wherein the flange (110) comprises a first flange (1111) connected to a rear side of the smoke collecting hood (100) and extending inward; the rear oil guide hole (1113) is positioned on a first flanging (1111) of the supporting edge (111);
the edge of the first flanging (1111) inside the fume collecting hood (100) is provided with a second flanging (1112) extending towards the direction of the open center, and the second flanging (1112) is connected with the back plate (120).
5. A side hood according to claim 2, wherein a concave portion (130) which is depressed inward is provided on a front side of the smoke collecting hood (100), a smoke inlet of the smoke collecting hood (100) is provided on a front side of the concave portion (130), and an oil screen (131) is provided at the smoke inlet;
the recess (130) comprises a bottom edge connected with the front side surface of the recess and a lower side wall (132) connected with the front side surface of the smoke collecting hood (100);
a lower baffle (140) is hermetically connected to the part of the front side surface of the smoke collecting hood (100) below the concave part (130), and the projection of the upper edge of the lower baffle (140) to the concave part (130) is positioned in the concave part (130);
baffle (140) and lower lateral wall (132) form the contained angle down the contained angle department, be provided with intercommunication collection petticoat pipe (100) inner chamber and external preceding oilhole (141) down on lateral wall (132), preceding oilhole (141) are located connect the top of oil pan (300).
6. A side hood according to claim 5, characterized in that the side hood comprises a lower trim panel (150), the lower trim panel (150) is connected to the front side of the lower baffle (140), and the upper edge of the lower trim panel (150) is higher than the upper edge of the lower baffle (140).
7. The side range hood according to claim 6, wherein an oil guide plate (151) is arranged on the back of the lower decorative plate (150), a rib (1511) extending in the left-right direction is arranged on the oil guide plate (151), the rib (1511) comprises a first plate body (15111) and a second plate body (15112), the first plate body (15111) comprises a first long edge and a second long edge extending in the left-right direction, and the first plate body (15111) comprises a third long edge and a fourth long edge extending in the left-right direction;
the first long edge is connected with the back of the oil guide plate (151), the second long edge is connected with the third long edge, the fourth long edge is located on the lower side of the first plate body (15111), a gap is formed between the second plate body (15112) and the oil guide plate (151), and the upper edge of the lower baffle (140) is inserted into the gap.
8. A side hood according to claim 6, characterized in that the side of the hood (100) is provided with an opening (170) communicating the inside and the outside, and the opening (170) is used for taking and putting the oil cup (200).
9. A side hood according to claim 8, wherein a fixing groove (400) extending in an in-and-out direction of the oil cup (200) is provided inside the hood (100), and the fixing groove (400) is used for fixing the oil cup (200).
10. A side hood according to claim 8, characterized in that the opening (170) is located on a front side of the hood (100), the lower trim (150) being movable relative to the hood (100) to an open condition in which the opening (170) is exposable, or a closed condition in which the lower trim (150) covers the opening (170).
11. A side hood according to claim 10, characterized in that the lower trim plate (150) is detachably connected to the hood (100).
12. A side hood according to claim 10, characterized in that the lower plaque (150) is hinged with the hood (100);
the side range hood comprises a lower decorative plate driving mechanism, wherein the lower decorative plate driving mechanism is respectively connected with a smoke collecting hood (100) and a lower decorative plate (150) and is used for driving the lower decorative plate (150) to be switched between an opening state and a closing state.
13. The side range hood according to claim 12, wherein when the lower decorative plate (150) is in an open state, a hinge point of the lower decorative plate (150) and the push rod motor (600) is a first position;
when the push rod (620) of the push rod motor (600) retracts to the shortest and the lower decorative plate (150) is converted into a closed state, the hinge point of the lower decorative plate (150) and the push rod motor (600) is at a second position;
the head of the push rod motor (600) and the hinged point of the bracket (610) are positioned on the extension line of the connecting line of the first position and the second position, so that the swing amplitude of the telescopic rod of the push rod motor (600) is minimum.
14. A side exhaust hood according to claim 12, wherein an oil cup sensor (891) is disposed inside the exhaust hood (100), and the oil cup sensor (891) is connected to a lower decorative plate driving mechanism for controlling the lower decorative plate driving mechanism to drive the lower decorative plate (150) to change from an open state to a closed state after the oil cup (200) returns to a placing position inside the exhaust hood (100).
15. A side hood according to claim 10, characterized in that a push-out mechanism is arranged inside the side hood, said push-out mechanism being adapted to push out the oil cup (200) from inside said opening (170).
16. The side range hood according to claim 1, wherein an opening (170) communicating the inside and the outside is arranged on the bottom side surface of the smoke collecting hood (100), a lifting platform (800) capable of moving up and down through the opening (170) is arranged inside the smoke collecting hood (100), and an installation position for placing the oil cup (200) is arranged on the lifting platform (800);
the lifting platform (800) is provided with a hidden state and an exposed state, wherein under the hidden state, the oil cup (200) is positioned inside the fume collecting hood (100), and under the exposed state, the oil cup (200) is positioned outside the fume collecting hood (100).
17. A side range hood according to claim 16, wherein a surrounding edge (860) extending upwards is arranged on the bottom surface of the oil cup (200), the upper edge of the surrounding edge (860) is lower than the upper edge of the oil cup (200), and a hollow cylinder is formed in the middle of the surrounding edge (860);
the side range hood comprises a float (870), and the float (870) is positioned in the hollow cylinder;
the inside cursory sensor (871) that is provided with of collection petticoat pipe (100) is used for detecting cursory (870) reach preset height.
18. A side hood according to claim 17, wherein said float (870) is hollow, said float (870) has a second through hole communicating the inside and the outside on the surface thereof, said hood (100) has a connecting rod (880) extending vertically connected thereto, said connecting rod (880) has a catching portion (881) at the lower end thereof, said catching portion (881) is located inside said float (870), said float (870) is movable up and down relative to said connecting rod (880), and said catching portion (881) is caught at said second through hole to prevent said float (870) from falling down from said connecting rod (880).
19. The side range hood according to claim 18, wherein an oil cup sensor (891) is arranged on the lifting platform (800), the oil cup sensor (891) is used for detecting whether an oil cup (200) exists on the lifting platform (800) when the lifting platform (800) is in an exposed state, and the lifting platform (800) is driven to be switched to a hidden state when the oil cup (200) is arranged on the lifting platform (800);
and/or a weight sensor (892) is arranged at the position where the oil cup (200) in the side range hood is placed, and the weight sensor (892) is used for detecting the weight of the oil cup (200).
20. A side hood according to claim 1, wherein the hood (100) is provided with an opening (170) on the left side and/or the right side for communicating the inside and the outside, and the opening (170) is used for taking and placing the oil cup (200).
CN202210897834.1A 2022-07-28 2022-07-28 Side-suction range hood Pending CN115046234A (en)

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CN202210897834.1A CN115046234A (en) 2022-07-28 2022-07-28 Side-suction range hood
CN202410570290.7A CN118274358A (en) 2022-07-28 2022-07-28 Side fume exhaust fan

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CN202210897834.1A CN115046234A (en) 2022-07-28 2022-07-28 Side-suction range hood

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CN202410570290.7A Pending CN118274358A (en) 2022-07-28 2022-07-28 Side fume exhaust fan

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013213602A (en) * 2012-04-02 2013-10-17 Fuji Industrial Co Ltd Range hood
WO2018079079A1 (en) * 2016-10-28 2018-05-03 富士工業株式会社 Range hood
CN208042246U (en) * 2018-02-12 2018-11-02 杭州本松新材料技术股份有限公司 A kind of oil collector sump tank for kitchen use
CN209445441U (en) * 2018-10-17 2019-09-27 华帝股份有限公司 Fume exhaust fan
CN212108582U (en) * 2020-04-22 2020-12-08 广东万家乐燃气具有限公司 Smoke exhaust ventilator
CN113048528A (en) * 2019-12-26 2021-06-29 广州特伊雅智能科技有限公司 Multifunctional smoke exhaust ventilator
CN215336592U (en) * 2021-08-19 2021-12-28 杭州老板电器股份有限公司 Oil collecting structure and integrated stove
CN216790301U (en) * 2021-12-09 2022-06-21 宁波方太厨具有限公司 Fume exhaust fan

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013213602A (en) * 2012-04-02 2013-10-17 Fuji Industrial Co Ltd Range hood
WO2018079079A1 (en) * 2016-10-28 2018-05-03 富士工業株式会社 Range hood
CN208042246U (en) * 2018-02-12 2018-11-02 杭州本松新材料技术股份有限公司 A kind of oil collector sump tank for kitchen use
CN209445441U (en) * 2018-10-17 2019-09-27 华帝股份有限公司 Fume exhaust fan
CN113048528A (en) * 2019-12-26 2021-06-29 广州特伊雅智能科技有限公司 Multifunctional smoke exhaust ventilator
CN212108582U (en) * 2020-04-22 2020-12-08 广东万家乐燃气具有限公司 Smoke exhaust ventilator
CN215336592U (en) * 2021-08-19 2021-12-28 杭州老板电器股份有限公司 Oil collecting structure and integrated stove
CN216790301U (en) * 2021-12-09 2022-06-21 宁波方太厨具有限公司 Fume exhaust fan

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