CN211084165U

CN211084165U - Smoke ventilator with adjustable air inlet

Info

Publication number: CN211084165U
Application number: CN201921510902.4U
Authority: CN
Inventors: 邓康停
Original assignee: Guangdong Junkai Electric Appliance Co ltd
Current assignee: Guangdong Junkai Electric Appliance Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-24
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a smoke ventilator with adjustable air intake, including framework, smoke absorption cover, pipe and adjustment mechanism of discharging fume, the smoke absorption cover sets up the below in the framework, the pipe of discharging fume rather than mutual intercommunication is installed at smoke absorption cover's top, the top of the pipe of discharging fume runs through the framework and extends to its outside rather than swing joint, the framework passes through adjustment mechanism and the pipe fixed connection of discharging fume. The utility model discloses a set up adjustment mechanism, can highly carry out automatically regulated to smoke ventilator air intake, in the use, can adjust according to user's height, the height-adjustable of air intake to the regulative mode is simple and convenient, thereby effectually takes away the waste material that the kitchen range burns and the oil smoke harmful to the human body that produces among the culinary art process rapidly and discharges outdoors, has improved smoke ventilator's work efficiency, brings very big facility for the user.

Description

Smoke ventilator with adjustable air inlet

Technical Field

The utility model relates to a smoke ventilator technical field specifically is a smoke ventilator with adjustable air intake.

Background

The kitchen ventilator is a kitchen appliance for purifying the kitchen environment, waste materials burnt by a stove and oil smoke harmful to human bodies generated in the cooking process can be rapidly pumped away and discharged outdoors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke ventilator with adjustable air intake to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a range hood with an adjustable air inlet comprises a frame body, a smoke suction hood, a smoke exhaust pipe and an adjusting mechanism, wherein the smoke suction hood is arranged below the frame body, the top of the smoke suction hood is provided with the smoke exhaust pipe communicated with the smoke suction hood, the top end of the smoke exhaust pipe penetrates through the frame body and extends to the outside of the frame body to be movably connected with the frame body, and the frame body is fixedly connected with the smoke exhaust pipe through the adjusting mechanism;

the adjusting mechanism comprises a driving motor, the driving motor is arranged on the outer surface of the frame body, a threaded rotating shaft is arranged on an output shaft of the driving motor, through grooves are formed in the left side and the right side of the top of the inner wall of the frame body, one end, far away from the driving motor, of the threaded rotating shaft penetrates through the through grooves and extends into the through grooves, a bearing is movably connected to one end of the threaded rotating shaft positioned in the through grooves and is arranged in a groove in the inner wall of the through grooves, a threaded sleeve is connected to the surface of the threaded rotating shaft in a threaded mode, a connecting block is fixedly connected to the bottom of the threaded sleeve, a first rotating shaft is arranged on the front face of the connecting block, sliding blocks are fixedly connected to the left side and the right side of the smoke exhaust pipe, a sliding rod is arranged at the, the sliding block is kept away from one side of discharging fume the pipe and is installed the fixed block, the second pivot is installed in the front of fixed block, is located through movable rod swing joint between first pivot and the second pivot of homonymy.

Preferably, the left side and the right side of the smoke exhaust pipe are fixedly connected with reinforcing blocks, and one side of each reinforcing block, which is close to the smoke exhaust hood, is fixedly connected with the smoke exhaust hood.

Preferably, the equal fixedly connected with stopper in the left and right sides of framework, the top of stopper is provided with the dead lever, the bottom of dead lever runs through the stopper and extends to its outside rather than swing joint, the bottom and the smoke absorption cover fixed connection of dead lever, the top fixedly connected with anticreep piece of dead lever.

Preferably, the left side and the right side of the top of the frame body are both fixedly connected with installation blocks, and one side of each installation block, which is far away from the frame body, is provided with an installation sleeve.

Preferably, dust covers are mounted on the left side and the right side of the frame body, and the driving motor is arranged inside the dust covers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up adjustment mechanism, can highly carry out automatically regulated to smoke ventilator air intake, in the use, can adjust according to user's height, the height-adjustable of air intake to the regulative mode is simple and convenient, thereby effectually takes away the waste material that the kitchen range burns and the oil smoke harmful to the human body that produces among the culinary art process rapidly and discharges outdoors, has improved smoke ventilator's work efficiency, brings very big facility for the user.

2. The utility model discloses a set up the boss and played the effect of carrying out the reinforcement to the connection of inhaling the petticoat pipe and discharging fume the pipe, mutually support through stopper, dead lever and anticreep piece, played and carried out spacing effect to the suction hood removal, guaranteed the stability that the suction hood removed, mutually supported through installation piece and installation cover, played the effect of being convenient for install the framework, played the effect of protecting driving motor through setting up the dust cover.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the device comprises a frame body 1, a smoke suction hood 2, a smoke exhaust pipe 3, a 4 adjusting mechanism, a 41 driving motor, a 42 threaded rotating shaft, a 43 through groove, a 44 bearing, a 45 threaded sleeve, a 46 connecting block, a 47 first rotating shaft, a 48 sliding block, a 49 sliding rod, a 410 fixing block, a 411 second rotating shaft, a 412 movable rod, a 5 reinforcing block, a 6 limiting block, a 7 fixing rod, an 8 anti-falling block, a 9 mounting block, a 10 mounting sleeve and a 11 dust cover.

Detailed Description

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

Referring to fig. 1-2, a range hood with an adjustable air inlet comprises a frame body 1, a smoke absorbing hood 2, a smoke exhaust pipe 3 and an adjusting mechanism 4, wherein the smoke absorbing hood 2 is arranged below the frame body 1, the top of the smoke absorbing hood 2 is provided with the smoke exhaust pipe 3 communicated with the smoke absorbing hood 2, the left side and the right side of the smoke exhaust pipe 3 are fixedly connected with reinforcing blocks 5, one side of each reinforcing block 5 close to the smoke absorbing hood 2 is fixedly connected with the reinforcing block, the reinforcing block 5 is arranged to reinforce the connection between the smoke exhaust cover 2 and the smoke exhaust pipe 3, the top end of the smoke exhaust pipe 3 penetrates through the frame body 1 and extends to the outside to be movably connected with the frame body, the left side and the right side of the top of the frame body 1 are fixedly connected with the mounting blocks 9, one side of each mounting block 9, which is far away from the frame body 1, is provided with the mounting sleeve 10, through the mutual cooperation of installation piece 9 and installation cover 10, played the effect of being convenient for to framework 1 installation, framework 1 passes through adjustment mechanism 4 and tub 3 fixed connection of discharging fume.

The adjusting mechanism 4 comprises a driving motor 41, the driving motor 41 is set as a positive and negative rotating motor, the driving motor 41 can be self-locked, the driving motor 41 is installed on the outer surface of the frame body 1, dust covers 11 are installed on the left side and the right side of the frame body 1, the driving motor 41 is arranged in the dust covers 11, the driving motor 41 is protected by arranging the dust covers 11, a threaded rotating shaft 42 is installed on an output shaft of the driving motor 41, through grooves 43 are formed in the left side and the right side of the top of the inner wall of the frame body 1, one end, far away from the driving motor 41, of the threaded rotating shaft 42 penetrates through the through grooves 43 and extends into the through grooves, one end, located inside the through grooves 43, of the threaded rotating shaft 42 is movably connected with a bearing 44, the bearing 44 is installed in a groove in the inner wall of the through grooves 43, a threaded sleeve 45 is, the left side and the right side of the smoke exhaust pipe 3 are fixedly connected with a sliding block 48, the top of the sliding block 48 is provided with a sliding rod 49, the top end and the bottom end of the sliding rod 49 are fixedly connected through the inner wall of the frame body 1, the surface of the sliding rod 49 is movably connected with the sliding block 48, one side of the sliding block 48, which is far away from the smoke exhaust pipe 3, is provided with a fixed block 410, the front of the fixed block 410 is provided with a second rotating shaft 411, a first rotating shaft 47 and the second rotating shaft 411 which are positioned at the same side are movably connected through a movable rod 412, the left side and the right side of the frame body 1 are fixedly connected with a limited block 6, the top of the limited block 6 is provided with a fixed rod 7, the bottom end of the fixed rod 7 penetrates through the limited block 6 and extends to the outside to be movably connected with the fixed rod 7, the bottom end of the fixed rod 7 is, the stability of the movement of the smoke suction hood 2 is ensured.

The working principle is as follows: when the smoke exhaust ventilator is used, the driving motor 41 drives the threaded rotating shaft 42 to rotate in the forward direction, the threaded rotating shaft 42 is in threaded connection with the threaded sleeve 45, so that the threaded sleeve 45 moves towards the middle position on the surface of the threaded rotating shaft 42, the threaded sleeve 45 drives the connecting block 46 to move towards the middle position, the two ends of the movable rod 412 are respectively movably connected with the first rotating shaft 47 and the second rotating shaft 411, so that the movable rod 412 rotates, the movable rod 412 drives the sliding block 48 to move downwards on the surface of the sliding rod 49 through the fixed block 410, the sliding block 48 drives the smoke exhaust pipe 3 to move downwards, when the smoke exhaust ventilator 2 needs to be adjusted to move upwards, the driving motor 41 drives the threaded rotating shaft 42 to rotate in the reverse direction, the threaded rotating shaft 42 is in threaded connection with the threaded sleeve 45, so that the threaded sleeve 45 moves towards the two side positions on the surface of the threaded rotating shaft 42, the threaded sleeve 45 drives the connecting block 46 to move towards the two side positions, and the, make movable rod 412 take place to rotate, thereby make movable rod 412 drive sliding block 48 through fixed block 410 and at the surperficial upward movement of sliding rod 49, sliding block 48 drives the pipe 3 upward movement of discharging fume, corotation and reversal through driving motor 41, can carry out automatically regulated to the height of smoke ventilator air intake, in the use, can adjust according to user's height, the height-adjustable of air intake, and the regulative mode is simple and convenient, thereby effectual wastes material that burns with the kitchen range and the cooking in-process produce the harmful oil smoke of human body take out rapidly and discharge outdoors, smoke ventilator's work efficiency has been improved, bring very big facility for the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smoke ventilator with adjustable air intake, includes framework (1), smoke absorption cover (2), discharges fume pipe (3) and adjustment mechanism (4), its characterized in that: the smoke absorption hood (2) is arranged below the frame body (1), the top of the smoke absorption hood (2) is provided with a smoke exhaust pipe (3) communicated with the smoke absorption hood, the top end of the smoke exhaust pipe (3) penetrates through the frame body (1) and extends to the outside of the frame body to be movably connected with the frame body, and the frame body (1) is fixedly connected with the smoke exhaust pipe (3) through an adjusting mechanism (4);

the adjusting mechanism (4) comprises a driving motor (41), the driving motor (41) is installed on the outer surface of the frame body (1), a threaded rotating shaft (42) is installed on an output shaft of the driving motor (41), through grooves (43) are formed in the left side and the right side of the top of the inner wall of the frame body (1), one end, away from the driving motor (41), of the threaded rotating shaft (42) penetrates through the through grooves (43) and extends to the inside of the through grooves, one end, located inside the through grooves (43), of the threaded rotating shaft (42) is movably connected with a bearing (44), the bearing (44) is installed in a groove in the inner wall of the through grooves (43), a threaded sleeve (45) is connected to the surface threads of the threaded rotating shaft (42), a connecting block (46) is fixedly connected to the bottom of the threaded sleeve (45), a first rotating shaft (47) is installed on the front face of the connecting block (46), the top of sliding block (48) is provided with slide bar (49), the inner wall fixed connection of framework (1) is passed through to the top and the bottom of slide bar (49), the surface and slide bar (48) swing joint of slide bar (49), slide bar (48) are kept away from one side of discharging fume pipe (3) and are installed fixed block (410), second pivot (411) are installed in the front of fixed block (410), are located and pass through movable rod (412) swing joint between first pivot (47) and the second pivot (411) of homonymy.

2. The range hood with the adjustable air inlet according to claim 1, wherein: the equal fixedly connected with boss (5) in the left and right sides of tub (3) of discharging fume, one side that boss (5) are close to smoke absorption cover (2) rather than fixed connection.

3. The range hood with the adjustable air inlet according to claim 1, wherein: the equal fixedly connected with stopper (6) of the left and right sides of framework (1), the top of stopper (6) is provided with dead lever (7), the bottom of dead lever (7) runs through stopper (6) and extends to its outside rather than swing joint, the bottom and smoke suction hood (2) fixed connection of dead lever (7), the top fixedly connected with anticreep piece (8) of dead lever (7).

4. The range hood with the adjustable air inlet according to claim 1, wherein: the all fixedly connected with installation piece (9) of the left and right sides at framework (1) top, installation cover (10) are installed to the one side of keeping away from framework (1) of installation piece (9).

5. The range hood with the adjustable air inlet according to claim 1, wherein: dust covers (11) are installed on the left side and the right side of the frame body (1), and the driving motor (41) is arranged inside the dust covers (11).