CN216244495U - Smoke exhaust ventilator with liftable oil cup - Google Patents

Abstract

A range hood with a liftable oil cup comprises a hood body and a control part, wherein an oil fume filter screen, an air cabinet, a smoke outlet and an oil box which are controlled by the control part are installed on the hood body in a matching way, and the oil fume filter screen, the air cabinet, the smoke outlet and the oil box are communicated in sequence; an oil cup for containing oil stains and an automatic lifting device are arranged in the oil box, and the oil cup is installed in the automatic lifting device in a matching mode; the automatic lifting device comprises an induction module and a lifting module; the automatic lifting device is arranged, when the oil is full, the audible and visual prompt is given, the oil cup is automatically lowered, a user only needs to replace a new oil cup, and after the oil cup is replaced, the operation control part lifts the oil cup; through the device, user's experience can be further promoted, intelligent degree is improved.

Description

Smoke exhaust ventilator with liftable oil cup

Technical Field

The utility model relates to the field of kitchens, in particular to a range hood with a liftable oil cup.

Background

The range hood is also called as a range hood and is a kitchen appliance for purifying the kitchen environment; the kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention; however, in the prior art, the user often needs to get rid of whole oil box when clearing up the oil box, installs back after the clearance, wastes time and energy and can not in time learn whether oil is full in the oil box.

Disclosure of Invention

The utility model aims to provide a range hood with a liftable oil cup to solve the defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a range hood with a liftable oil cup comprises a hood body and a control part, wherein an oil fume filter screen, an air cabinet, a smoke outlet and an oil box which are controlled by the control part are installed on the hood body in a matching way, and the oil fume filter screen, the air cabinet, the smoke outlet and the oil box are communicated in sequence; an oil cup for containing oil stains and an automatic lifting device are arranged in the oil box, and the oil cup is installed in the automatic lifting device in a matching mode; the automatic lifting device comprises a sensing module and a lifting module.

Further, the lifting module comprises a frame body, a transmission assembly and a cup holder, wherein the transmission assembly is installed on the frame body in an adaptive mode, and the cup holder is movably installed on the transmission assembly.

Furthermore, a plurality of limiting columns are arranged on the rack body, and the cup holder is sleeved outside the limiting columns and slides up and down.

Furthermore, the transmission assembly comprises a first gear and a second gear which are meshed with each other, a rotating shaft which is matched with the second gear to rotate, and a motor which drives the first gear.

Furthermore, the rotating shaft penetrates through the second gear and is fixedly connected with the second gear.

Furthermore, an external thread is arranged on the outer wall of the rotating shaft.

Further, bearings are arranged at two ends of the rotating shaft, and the bearings are installed on the frame body in an adaptive mode.

Further, the cup holder comprises a chamber for placing the oil cup and a first hanging lug and a second hanging lug which are installed on two sides of the chamber in a matched mode; a mounting hole is formed in the first hanging lug, and an internal thread is formed in the mounting hole.

Further, the induction module is installed on the upper part of the frame body in a matched mode and comprises an installation frame and an induction probe; inductive probe adaptation is installed below and one end of mounting bracket stretch into in the oil cup, the support body with all be equipped with the through-hole on the mounting bracket, the through-hole with the oil cup is coaxial and the intercommunication.

Furthermore, a lifting port for lifting the cup holder up and down is formed in the bottom of the oil box corresponding to the cup holder.

Compared with the prior art, the utility model has the beneficial effects that: the automatic lifting device is arranged, when the oil is full, the audible and visual prompt is given, the oil cup is automatically lowered, a user only needs to replace a new oil cup, and after the oil cup is replaced, the operation control part lifts the oil cup; through the device, user's experience can be further promoted, intelligent degree is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic diagram of the embodiment of the utility model after the sliding cover is opened.

FIG. 3 is a schematic illustration of an embodiment of the present invention after the oil-full cup has descended.

Fig. 4 is a side sectional view of the whole machine according to the embodiment of the present invention.

Fig. 5 is an overall configuration diagram of the automatic lifting device according to the embodiment of the present invention.

Fig. 6 is an exploded view of the automatic lifting device according to the embodiment of the present invention.

In the figure: organism 1, oil smoke filter screen 11, wind cabinet 12, exhaust port 13, control part 14, sliding closure 15, oil trap 16, greasy dirt hole 161, oil box 2, oil cup 21, lifting port 22, automatic lifting device 3, induction module 4, mounting bracket 41, inductive probe 42, through-hole 43, lifting module 5, support body 51, spacing post 52, sensor 53, drive assembly 6, first gear 61, second gear 62, pivot 63, external screw thread 631, motor 64, bearing 65, glass stand 7, cavity 71, first hangers 72, second hangers 73, mounting hole 74, cup slot 75.

Detailed Description

The present invention is described in further detail below with reference to the attached drawing figures.

As shown in fig. 1-4, a range hood with a liftable oil cup comprises a hood body 1 and a control part 14 connected with a power supply, wherein the hood body 1 is provided with an oil smoke filter screen 11, an air cabinet 12, a smoke exhaust port 13 and an oil box 2 which are controlled by the control part 14 in a matching way, and the oil smoke filter screen 11, the air cabinet 12 and the smoke exhaust port 13 are communicated in sequence. The oil smoke filter screen 11 is installed at the front end of the machine body 1 in a matching mode, and the smoke outlet 13 is installed above the machine body 1 in a matching mode.

Further, a sliding cover 15 is arranged on the machine body 1, and the sliding cover 15 is installed with the machine body 1 in a sliding manner and covers the front end of the oil smoke filter screen 11; when the machine body 1 is started, the control part 14 controls the sliding cover 15 to slide upwards to open, so that the oil smoke filter screen 11 is directly communicated with the external atmosphere, and oil smoke is conveniently extracted; when the machine body 1 is closed, the control part 14 controls the sliding cover 15 to slide downwards to cover, and the oil smoke filter screen 11 is hidden in the machine body 1, so that dust is not easy to stick in the machine body 1, and the appearance is more attractive.

The oil box 2 is installed at the lower part of the machine body 1 in a matching way and is communicated with the air cabinet 12 and used for containing oil stains dropped and filtered by the air cabinet 12 and the oil smoke filter screen.

Further, be equipped with oil trap 16 on the oil box 2, oil trap 16 is inside to leak hopper-shaped to the center slope, and the greasy dirt of being convenient for is concentrated to the center, and is equipped with the greasy dirt hole 161 with oil box 2 intercommunication in center department, is convenient for discharge in the oil box 2 after the greasy dirt is concentrated.

As shown in fig. 4 and 5, an oil cup 21 for containing oil stains and an automatic lifting device 3 are arranged in the oil box 2, and the oil cup 21 is fittingly installed in the automatic lifting device 3; the automatic lifting device 3 comprises a sensing module 4 and a lifting module 5. When the sensing module 4 senses that the oil cup 21 is full of oil, a signal is sent to enable the control part 14 to control the lifting module 5 to descend, and sound and light reminding is accompanied, so that a user is reminded to replace the oil cup 21 in time. When the user replaces the oil cup 21, the operation control unit 14 raises the lifting module 5 upward to return to the original state. The intelligent degree is improved, and the user experience is improved.

Specifically, as shown in fig. 5 and 6, the lifting module 5 includes a frame body 51, a transmission assembly 6 adapted to be mounted on the frame body 51, and a cup holder 7 movably mounted with the transmission assembly 6.

Further, as shown in fig. 3, a lifting/lowering opening 22 for lifting/lowering the cup holder 7 is provided at a position corresponding to the cup holder 7 in the bottom of the oil container 2.

As shown in fig. 5 and 6, the cup holder 7 comprises a chamber 71 for placing the oil cup 21, and a first lug 72 and a second lug 73 which are adapted to be installed on two sides of the chamber 71; a mounting hole 74 is formed in the first hanging lug 73, and an internal thread used for matching the transmission assembly 6 is formed in the mounting hole 74.

The cavity 71 is further internally provided with a cup groove 75 for positioning the oil cup 21, the cup groove 75 is fixed in the cavity 71 through welding or screwing, and one side of the cup groove 75 is arc-shaped, so that the oil cup 21 is convenient to position and limited to be not easy to deviate.

The left and right sides all is equipped with two spacing posts 52 in the support body 51, and is left spacing post 52 with first hangers 72 adaptation installation, right side spacing post 52 passes perpendicularly second hangers 73 installation makes glass stand 7 focus can not squint in the use, and organism 1 keeps the level all the time and can go up and down along spacing post 52.

Further, the transmission assembly 6 includes a first gear 61 and a second gear 62 engaged with each other, a rotating shaft 63 fixedly connected to the second gear 62, and a motor 64 for driving the first gear 61 to rotate. The rotating shaft 63 rotates coaxially with the second gear 62. When the motor 64 is started, the motor 64 rotates to drive the first gear 61 to rotate, and then the first gear 61 and the second gear 62 are engaged to drive the second gear 62 to rotate, in other words, the rotating shaft 63 is driven to rotate. The function of linkage is skillfully played.

Further, an external thread 631 is disposed on an outer wall of the rotating shaft 63. The external thread 631 is fittingly mounted with the internal thread of the first hanging lug 72, so that when the rotating shaft 63 rotates in one direction, the first hanging lug 72 moves downward along with the engagement of the external thread 631 and the internal thread, in other words, the cup holder 7 is also lowered downward; conversely, when the rotating shaft 63 rotates in the reverse direction, the cup holder 7 is lifted upward. The lifting effect is realized along with the change operation of the user.

Further, two ends of the rotating shaft 63 are provided with bearings 65 which enable the rotating shaft 63 to rotate more smoothly, and the bearings 65 are installed on the frame body 51 in an adaptive mode. Make the mutual wearing and tearing between the accessories still less, the operation is more smooth and easy, effective increase of service life, reduce the noise that the during operation looks mutual friction produced, improve user experience.

Further, the sensing module 4 comprises a mounting frame 41 and a sensing probe 42; the mounting bracket 41 is fixedly mounted on the upper portion of the bracket body 51 through screws, and the inductive probe 42 is fixedly mounted below the mounting bracket 41 and has one end extending into the oil cup 21. The frame body 51 with all be equipped with through-hole 43 on the mounting bracket 41, greasy dirt hole 161, through-hole 43 and the coaxial intercommunication of oil cup 21. After being discharged from the oil stain hole 161, the oil stain drops into the oil cup 21 through the through hole 43.

The inductive probe 42 is a liquid level sensor probe for detecting the liquid level height. When the oil level does not exceed the inductive probe 42, the inductive probe 42 sends a signal to the control unit 14 to control the motor 64 to start to lower the cup holder.

Further, the positions of the upper and lower ends of the rack body 51 corresponding to the first hanging lugs 72 are provided with sensors 53, when the first hanging lugs 72 touch the sensors 53, the motor 64 stops rotating, and the cup holder 7 does not ascend or descend any more. The effect of induction automatic rising is realized, and is more humanized and intelligent.

Claims (10)

1. A range hood with a liftable oil cup is characterized by comprising a hood body (1) and a control part (14), wherein an oil fume filter screen (11), an air cabinet (12), a smoke exhaust port (13) and an oil box (2) which are controlled by the control part (14) are installed on the hood body (1) in a matching manner, and the oil fume filter screen (11), the air cabinet (12), the smoke exhaust port (13) and the oil box (2) are communicated in sequence; an oil cup (21) for containing oil stains and an automatic lifting device (3) are arranged in the oil box (2), and the oil cup (21) is installed in the automatic lifting device (3) in a matching mode; the automatic lifting device (3) comprises an induction module (4) and a lifting module (5).

2. The range hood with the liftable oil cup according to claim 1, wherein the lifting module (5) comprises a frame body (51), a transmission assembly (6) adapted to be mounted on the frame body (51), and a cup holder (7) movably mounted with the transmission assembly (6).

3. The range hood with the liftable oil cup as claimed in claim 2, wherein a plurality of limiting columns (52) are arranged on the frame body (51), and the cup holder (7) is sleeved outside the limiting columns (52) to slide up and down.

4. The range hood with the liftable oil cup according to claim 2, wherein the transmission assembly (6) comprises a first gear (61) and a second gear (62) which are meshed with each other, a rotating shaft (63) which is matched with the second gear (62) to rotate, and a motor (64) which drives the first gear (61).

5. The range hood with the liftable oil cup according to claim 4, wherein the rotating shaft (63) penetrates through the second gear (62) and is fixedly connected with the second gear (62).

6. The range hood with the liftable oil cup as claimed in claim 4, wherein the outer wall of the rotating shaft (63) is provided with external threads (631).

7. The range hood with the liftable oil cup according to claim 4, wherein bearings (65) are arranged at two ends of the rotating shaft (63), and the bearings (65) are installed on the frame body (51) in an adaptive mode.

8. The range hood with the liftable oil cup according to claim 2, wherein the cup holder (7) comprises a chamber (71) for placing the oil cup (21) and a first lug (72) and a second lug (73) which are adapted to be installed at two sides of the chamber (71); a mounting hole (74) is formed in the first hanging lug (73), and an internal thread (741) is arranged in the mounting hole (74).

9. The range hood with the liftable oil cup according to claim 2, wherein the induction module (4) is adapted to be mounted at the upper part of the frame body (51) and comprises a mounting frame (41) and an induction probe (42); inductive probe (42) adaptation is installed below and one end of mounting bracket (41) stretch into in oil cup (21), support body (51) with all be equipped with through-hole (43) on mounting bracket (41), through-hole (43) with oil cup (21) are coaxial and the intercommunication.

10. The range hood with the liftable oil cup as claimed in claim 2, wherein a lifting port (22) for lifting the cup holder (7) up and down is arranged at the bottom of the oil box (2) corresponding to the cup holder (7).

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