CN218209732U

CN218209732U - Automatic lifting type kitchen upper cabinet range hood

Info

Publication number: CN218209732U
Application number: CN202221743533.5U
Authority: CN
Inventors: 钱福生
Original assignee: Zhejiang Boyi Intelligent Drive Co ltd
Current assignee: Zhejiang Boyi Intelligent Drive Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-03
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an automatic lift type for kitchen use goes up cabinet lampblack absorber, including shell structure and suction structure, shell structure includes bellows and lifting module, be equipped with in the bellows and remove the chamber, lifting module with remove chamber sliding connection, it is equipped with power structure to remove the intracavity, power structure is used for driving lifting module and removes, suction structure includes centrifugal fan, be equipped with the wind-guiding circle on the bellows, centrifugal fan's air inlet department is connected with the wind-guiding circle, the last wind-guiding chamber that is equipped with of lifting module, the lower extreme in wind-guiding chamber is equipped with the air intake, the air intake communicates with each other with the external world, the upper end in wind-guiding chamber is equipped with the air outlet, the air outlet is located and removes the intracavity, and communicate with each other with removal chamber, the utility model discloses rational in infrastructure, can drive lifting module through power structure and remove, when lifting module descends to the lowest, the air intake has been close to the oil smoke and has produced the department, can realize absorption and emission to the oil smoke.

Description

Automatic lifting type kitchen upper cabinet range hood

Technical Field

The utility model relates to a lampblack absorber technical field, in particular to automatic lift type for kitchen use top cabinet lampblack absorber.

Background

The lampblack absorber on the market is various at present, and the shape is different, but according to consumer's demand feedback at present, the most bulky, too much kitchen space resource of occupation of current lampblack absorber, and the higher crowd of height brings the inconvenience for some lampblack opportunities even, can touch the head often during the use, and this orientation that just impels the lampblack absorber to lightweight, little volume develops.

The existing range hood is designed in an integral manner, and the occupied space cannot be changed after the range hood is installed. The purpose of small volume cannot be achieved. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic lift type for kitchen use top cabinet lampblack absorber has and can reduce the space that lampblack absorber self occupied when not using the lampblack absorber to reduce the advantage of space occupation rate.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic lift type kitchen is with top cabinet lampblack absorber, includes shell structure and suction structure, shell structure includes bellows and lifting module, be equipped with the removal chamber in the bellows, lifting module's upper end is located the removal intracavity, and with remove chamber sliding connection, it is equipped with power structure to remove the intracavity, power structure is used for driving lifting module and removes, suction structure includes centrifugal fan, be equipped with the wind-guiding circle on the bellows, centrifugal fan's air inlet department is connected with the wind-guiding circle, the last wind-guiding chamber that is equipped with of lifting module, the lower extreme in wind-guiding chamber is equipped with the air intake, the air intake communicates with each other with the external world, the upper end in wind-guiding chamber is equipped with the air outlet, the air outlet is located the removal intracavity, and communicates with each other with the removal chamber, shell structure still includes the guard shield, the guard shield is located the front side of bellows, and with bellows fixed connection, the guard shield cover is in centrifugal fan's the outside, the guard shield is used for protecting centrifugal fan.

Preferably, the power structure comprises a main power mechanism and a synchronous push rod mechanism, the main power mechanism comprises a fixed shell, a motor, a worm wheel, a worm and a hexagonal transmission rod, the fixed shell is fixedly connected with the lifting module, the motor, the worm and the hexagonal transmission rod are all fixed on the fixed shell, the worm is fixedly connected with an output shaft of the motor, the worm is matched with the worm wheel, the hexagonal transmission rod penetrates through the inner edge of the worm wheel and is fixedly connected with the worm wheel, two ends of the hexagonal transmission rod are respectively connected with the synchronous push rod mechanism, and the hexagonal transmission rod drives the synchronous push rod mechanism to start so that the synchronous push rod mechanism drives the lifting module to move.

As preferred, synchronous push rod mechanism includes two sets of push rod mechanism, push rod mechanism includes fixing base, lead screw, nut and fall way, the fixing base is located the tip of hexagonal transfer line, just fixing base and lifting module fixed connection, fall way and bellows body fixed connection, the nut is fixed inside the fall way, and with fall way fixed connection, the lead screw passes the inner edge of nut, and with nut threaded connection, the tip of hexagonal transfer line and the upper end of lead screw all are located the fixing base, the tip of hexagonal transfer line is equipped with first bevel gear, the upper end of lead screw is equipped with second bevel gear, first bevel gear and second bevel gear meshing, the hexagonal transfer line is used for driving the lead screw and rotates to make the lead screw drive lifting module remove.

Preferably, the upper end of the protective cover is provided with two fixing frames, the air outlet of the centrifugal fan is clamped in the fixing frames, and the fixing frames are used for fixing the air outlet of the centrifugal fan.

Preferably, the lower end of the protective cover is provided with a control panel, the lower end of the control panel is provided with an illuminating lamp, the control panel is provided with an intelligent switch, and the control panel controls the illuminating lamp, the centrifugal fan and the power structure to be started or stopped through the intelligent switch.

Preferably, one side of guard shield is equipped with puts the thing structure, it is located the top of control panel to put the thing structure, it is used for placing object article to put the thing structure.

Preferably, a guide plate is arranged in the air inlet, one side of the guide plate is an inclined plane, and the guide plate is used for guiding the flow of the oil smoke.

Preferably, the lower end of the lifting module is fixedly provided with a position sensor, the position sensor is electrically connected with the power structure, and the position sensor is used for adjusting the position between the air inlet and the external pot body.

The beneficial effects of the utility model are that: can not carry out the use through power structure at the lampblack absorber, take in the lifting module inside bellows for lifting module can not destroyed and pollute. When the oil smoke exhausting device is needed to be used, the power structure drives the lifting module to move downwards, the air inlet at the lower end of the air guide cavity is close to the oil smoke generating position, then the centrifugal fan is started through a key on the control panel, suction generated by the centrifugal fan is transmitted to the oil smoke generating position through the air outlet, the air guide cavity and the air inlet, the oil smoke is sucked into the lifting module, and finally the oil smoke is sent into an external pipeline through the centrifugal fan to be exhausted.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an expanded view of the storage case of the embodiment;

FIG. 3 is an exploded view of the embodiment;

FIG. 4 is a sectional view of the embodiment;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is a cross-sectional view of an embodiment lifting module;

FIG. 7 is a sectional view of the embodiment for showing the power structure.

Reference numerals: 1. a bellows; 2. a lifting module; 3. a centrifugal fan; 4. a wind guide cavity; 5. an air inlet; 6. an air outlet; 7. a shield; 8. a fixed seat; 9. a screw rod; 10. a nut; 11. a lifting pipe; 12. a first bevel gear; 13. a second bevel gear; 14. a wind guide ring; 15. a stationary housing; 16. a motor; 17. a worm gear; 18. a worm; 19. a hexagonal transmission rod; 20. a fixing frame; 21. a control panel; 22. an illuminating lamp; 23. a baffle; 24. a storage box; 25. a position sensor.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 7, an automatic lifting kitchen range hood includes a housing structure and a suction structure. The suction structure comprises a centrifugal fan 3, which centrifugal fan 3 may also be replaced by other suitable fans. The shell structure comprises an air box 1, an air guide ring 14 is arranged on the air box 1, and an air inlet of the centrifugal fan 3 is connected with the air guide ring 14. The air guide ring 14 is provided with an embedded groove, and the air inlet part of the centrifugal fan 3 can be inserted into the embedded groove, so that all the oil smoke in the air box 1 can enter the centrifugal fan 3. The air outlet of the centrifugal fan 3 is connected with an external pipeline, and the oil smoke in the centrifugal fan 3 can be discharged through the external pipeline.

The shell structure further comprises a shield 7, and the shield 7 is located on the front side of the air box 1 and is fixedly connected with the air box 1. One side of the protective cover 7 is provided with a groove matched with the shape of the centrifugal fan 3, so that the centrifugal fan 3 can be integrally sleeved in the groove, and the centrifugal fan 3 cannot shake. The upper end of guard shield 7 is equipped with fixed frame 20, and centrifugal fan 3's air-out department card is in fixed frame 20, and fixed frame 20 is fixed with centrifugal fan 3's air-out department. The protective cover 7 can protect the centrifugal fan 3, prevent the centrifugal fan 3 from being damaged, and can also fix the centrifugal fan 3, so that the centrifugal fan 3 is stable and can not shake when in operation, thereby reducing noise.

This suction structure is direct vent suction structure, and the suction that centrifugal fan 3 produced transmits oil smoke generation department through shell structure, inhales shell structure with the oil smoke in, shell structure only provides the passageway that makes the oil smoke remove, and the oil smoke in the shell structure can directly enter into centrifugal fan 3 to in the air-out department through centrifugal fan 3 discharges the outside pipeline.

The shell structure further comprises a lifting module 2, a moving cavity is arranged in the air box 1, and the upper end of the lifting module 2 is located in the moving cavity and is connected with the moving cavity in a sliding mode. The lifting module 2 is provided with an air guide cavity 4, the lower end of the air guide cavity 4 is provided with an air inlet 5, and the air inlet 5 is communicated with the outside. An air outlet 6 is arranged at the upper end of the air guide cavity 4, and the air outlet 6 is positioned in the moving cavity and communicated with the moving cavity.

When the lifting module 2 moves to the lowest end, the distance between the air inlet 5 at the lower end of the air guide cavity 4 and the pot is the shortest, and after the centrifugal fan 3 is started, steam and oil smoke generated in the pot can be sucked into the air inlet 5 and flow through the air guide cavity 4, the air outlet 6, the moving cavity and the air guide ring 14, and finally are discharged through the centrifugal fan 3 and an external pipeline. When not in use, the lifting module 2 can be raised into the moving chamber. Bellows 1 can protect lifting module 2, makes lifting module 2 when out of work, can not receive external damage.

The power structure is arranged in the moving cavity and used for driving the lifting module 2 to move. The power structure is a single-motor 16 synchronous double-push-rod power structure, and the two sides of the lifting module 2 are driven to synchronously move through one motor 16, so that the lifting module 2 is smoother when moving.

The power structure comprises a main power mechanism and a synchronous push rod mechanism, the synchronous push rod mechanism comprises two groups of push rod mechanisms, the two push rod mechanisms are respectively positioned on two side walls of the lifting module 2, and the main power mechanism is fixed on the lifting module 2. The main power mechanism comprises a fixed shell 15, a motor 16, a worm wheel 17, a worm 18 and a hexagonal transmission rod 19, and the fixed shell 15 is fixedly connected with the lifting module 2. The motor 16, the worm 18 and the hexagonal transmission rod 19 are all fixed on the fixed shell 15. The worm 18 is fixedly connected with an output shaft of the motor 16, and the worm 18 is matched with the worm wheel 17. The hexagonal transmission rod 19 passes through the inner edge of the worm wheel 17 and is fixedly connected with the worm wheel 17. Two ends of the hexagonal transmission rod 19 are respectively connected with the two push rod mechanisms. After the motor 16 is started, the worm 18 drives the worm wheel 17 to rotate, and the worm wheel 17 drives the hexagonal transmission rod 19 to rotate. When the hexagonal transmission rod 19 rotates, the two push rod mechanisms are driven to start synchronously, so that the two push rod mechanisms can drive the two sides of the lifting module 2 to move synchronously.

The push rod mechanism comprises a fixed seat 8, a screw rod 9, a nut 10 and a lifting pipe 11, wherein the fixed seat 8 is located at the end part of a hexagonal transmission rod 19, and the fixed seat 8 is fixedly connected with the lifting module 2. One end of the hexagonal transmission rod 19 is positioned inside the fixed seat 8, and the upper end of the screw rod 9 is also positioned inside the fixed seat 8. The end part of the hexagonal transmission rod 19 is provided with a first bevel gear 12, the upper end of the screw rod 9 is provided with a second bevel gear 13, and the first bevel gear 12 is meshed with the second bevel gear 13. When the hexagonal transmission rod 19 rotates, the hexagonal transmission rod 19 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the second bevel gear 13 to rotate, so that the screw rod 9 starts to rotate.

The nut 10 is fixed inside the elevator tube 11 and is fixedly coupled to the elevator tube 11. The lead screw 9 passes through the inner edge of the nut 10 and is screwed with the nut 10. After the screw 9 starts to rotate, the nut 10 will rotate relatively, so as to change the position of the nut 10 on the screw 9. Because the lifting pipe 11 and the bellows 1 body fixed connection, consequently, the lead screw 9 can drive fixing base 8 and lifting module 2 and slide along lifting pipe 11 on vertical direction when rotating, makes lifting module 2 move down or rise, realizes the adjustment to lifting module 2 position.

The lower end of the lifting module 2 is fixedly provided with a position sensor 25, and the position sensor 25 is electrically connected with the power structure. The position sensor 25 can detect the distance between the air inlet 5 and the pot body which generates oil smoke outside, so that when the height of the lifting module 2 is adjusted by the power structure, the lifting module 2 can be adjusted to the position which is closest to the oil smoke generating position, and the lifting module 2 can better absorb the oil smoke.

When the range hood is required to absorb oil smoke, the power structure can drive the lifting module 2 to move downwards, so that the lower end of the lifting module 2 is close to the position where the oil smoke is generated, and the oil smoke is absorbed. After the use is finished, the power structure controls the lifting module 2 to move upwards, so that the lifting module 2 retracts into the shell, and the outside fume smell can be prevented from entering the room.

A guide plate 23 is arranged in the air inlet 5, and one side of the guide plate 23 is an inclined plane. When the oil smoke exhausting device works, the external oil smoke changes the moving direction along the inclined surface of the guide plate 23, so that the oil smoke moves upwards. When the air guide cavity 4 does not work, condensed oil drops in the air guide cavity 4 can move along the inclined plane of the guide plate 23.

The lower end of the shield 7 is provided with a control panel 21, and the lower end of the control panel 21 is provided with an illuminating lamp 22. The illumination lamp 22 can provide illumination in a dark environment, so that a user can see objects clearly. Be equipped with intelligent switch on control panel 21, intelligent switch can be voice operated switch, inductive switch etc. only need say the instruction, or shake in one side of intelligent switch with the hand, can start intelligent switch. The intelligent switch can also be connected with the APP on the mobile phone, and the start and stop states of the intelligent switch are controlled through the mobile phone APP. The intelligent switch can control the starting or stopping of the illuminating lamp 22, the centrifugal fan 3 and the power structure.

The leading flank of guard shield 7 is equipped with puts the thing structure, puts the top that the thing structure is located control panel 21, puts the thing structure and can be used for installing other objects, like receiver 24 etc. places receiver 24 in control panel 21's top, and control panel 21 supports receiver 24. The storage box 24 can be used for storing articles such as oil salt sauce vinegar and the like, and is convenient to use.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic lift type kitchen is with cabinet-mounted lampblack absorber, includes shell structure and suction structure, its characterized in that, shell structure includes bellows (1) and lift module (2), be equipped with in bellows (1) and remove the chamber, the upper end of lift module (2) is located removes the intracavity, and with remove chamber sliding connection, it is equipped with power structure to remove the intracavity, power structure is used for driving lift module (2) and removes, suction structure includes centrifugal fan (3), be equipped with wind-guiding circle (14) on bellows (1), the air inlet department and the wind-guiding circle (14) of centrifugal fan (3) are connected, be equipped with wind-guiding chamber (4) on lift module (2), the lower extreme in wind-guiding chamber (4) is equipped with air intake (5), air intake (5) communicate with each other with the external world, the upper end in wind-guiding chamber (4) is equipped with air outlet (6), air outlet (6) are located and remove the intracavity, and communicate with each other with removing the chamber, shell structure still includes guard shield (7), guard shield (7) are located the front side of bellows (1), and with fixed connection, the outer side of centrifugal fan (3), guard shield (7) are used for centrifugal fan (3).

2. The automatic lift type kitchen of claim 1 with top cabinet lampblack absorber, characterized in that, power structure includes main power unit and synchronous push rod mechanism, main power unit includes set casing (15), motor (16), worm wheel (17), worm (18) and hexagonal transfer line (19), set casing (15) and lift module (2) fixed connection, motor (16), worm (18) and hexagonal transfer line (19) all fix on set casing (15), the output shaft fixed connection of worm (18) and motor (16), worm (18) and worm wheel (17) cooperation, worm wheel (17) inner edge is passed in hexagonal transfer line (19), and with worm wheel (17) fixed connection, the both ends of hexagonal transfer line (19) are connected with synchronous push rod mechanism respectively, hexagonal transfer line (19) start with driving synchronous push rod mechanism to make synchronous push rod mechanism drive lift module (2) remove.

3. The automatic lifting type range hood for kitchen upper cabinet according to claim 2, wherein the synchronous push rod mechanism comprises two sets of push rod mechanisms, each push rod mechanism comprises a fixing seat (8), a screw rod (9), a nut (10) and a lifting pipe (11), the fixing seat (8) is located at the end of a hexagonal transmission rod (19), the fixing seat (8) is fixedly connected with a lifting module (2), the lifting pipe (11) is fixedly connected with a bellows (1) body, the nut (10) is fixed inside the lifting pipe (11) and is fixedly connected with the lifting pipe (11), the screw rod (9) penetrates through the inner edge of the nut (10) and is in threaded connection with the nut (10), the end of the hexagonal transmission rod (19) and the upper end of the screw rod (9) are both located in the fixing seat (8), the end of the hexagonal transmission rod (19) is provided with a first bevel gear (12), the upper end of the screw rod (9) is provided with a second bevel gear (13), the first bevel gear (12) is meshed with the second bevel gear (13), the hexagonal transmission rod (19) rotates to drive the second bevel gear (9) to move the lifting module (2)

4. An automatic lifting type kitchen upper cabinet range hood according to claim 1, characterized in that the upper end of the hood (7) is provided with a fixing frame (20), the air outlet of the centrifugal fan (3) is clamped in the fixing frame (20), and the fixing frame (20) is used for fixing the air outlet of the centrifugal fan (3).

5. An automatic lifting type kitchen upper cabinet range hood according to claim 4, characterized in that the lower end of the hood (7) is provided with a control panel (21), the lower end of the control panel (21) is provided with a lighting lamp (22), the control panel (21) is provided with an intelligent switch, and the control panel (21) controls the lighting lamp (22), the centrifugal fan (3) and the power structure to be started or stopped through the intelligent switch.

6. An automatic lifting type kitchen upper cabinet range hood according to claim 5, characterized in that one side of the hood (7) is provided with a storage structure, the storage structure is located above the control panel (21), and the storage structure is used for storing articles.

7. An automatic lifting type kitchen upper cabinet range hood according to claim 1, characterized in that a guide plate (23) is arranged in the air inlet (5), one side of the guide plate (23) is an inclined plane, and the guide plate (23) is used for guiding the flow of the oil smoke.

8. An automatic lifting type kitchen upper cabinet range hood according to claim 7, characterized in that a position sensor (25) is fixedly arranged at the lower end of the lifting module (2), the position sensor (25) is electrically connected with the power structure, and the position sensor (25) is used for adjusting the position between the air inlet (5) and the external pot body.