CN219639137U

CN219639137U - Oil-proof fume exhaust fan special for kitchen

Info

Publication number: CN219639137U
Application number: CN202320905620.4U
Authority: CN
Inventors: 宋超
Original assignee: Xi'an Entelede Air Conditioning Equipment Co ltd
Current assignee: Xi'an Entelede Air Conditioning Equipment Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-05
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a special oil-proof fume exhaust fan for a kitchen, which comprises a fume exhaust fan, wherein the bottom of the fume exhaust fan is fixedly connected with a fixing plate, the bottom of the fixing plate is provided with a supporting plate, and the bottom of the fixing plate is provided with a transmission groove. According to the utility model, the fixing plate is prevented from being arranged at the top of the supporting plate, then a user operates the rotating rod, the rotating rod drives the belt fixing sleeve to rotate, the fixing sleeve drives the transmission rod to rotate, the transmission rod rotates to drive the screw rod to rotate through the bevel gear, the screw rod rotates to drive the screw sleeve to move, the screw sleeve moves to drive the connecting block to move, the connecting block moves to drive the clamping block to be clamped in the clamping groove, the fixing plate and the supporting plate can be clamped and fixed, the effect of convenient installation of the smoke ventilator is achieved, and the existing installation mode by using bolts and tools is replaced, so that the smoke ventilator is convenient to install, does not need tools to detach, is time-saving and labor-saving, and is convenient for the user to use.

Description

Oil-proof fume exhaust fan special for kitchen

Technical Field

The utility model relates to the technical field of kitchen lampblack fans, in particular to a special oil-smoke-proof lampblack fan for a kitchen.

Background

The fan is a machine which relies on input mechanical energy to increase gas pressure and discharge gas, and is a driven fluid machine, and the fan generally comprises a ventilator, a blower and a wind driven generator.

The kitchen needs to be discharged to the oil smoke, and the exhaust in-process needs to use the fan to discharge the gas fume, but current fan generally adopts the bolt to install, still needs to use the instrument to dismantle in periodic cleaning maintenance, wastes time and energy, is inconvenient for install.

Therefore, the fan needs to be designed and improved, the phenomenon that the existing fan is generally installed by bolts and is time-consuming and labor-consuming is effectively prevented, and tools are needed to be used for disassembly in regular cleaning and maintenance.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the special oil-smoke-proof oil-smoke-exhausting fan for the kitchen, which has the advantage of convenient installation, and solves the problems that the existing fan is generally installed by adopting bolts, and tools are required to be used for disassembly in regular cleaning and maintenance, thereby wasting time and energy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special grease proofing oil smoke exhaust fan in kitchen, includes the oil smoke fan, the bottom fixedly connected with fixed plate of oil smoke fan, the bottom of fixed plate is provided with the backup pad, the transmission groove has been seted up to the bottom of fixed plate, the sliding tray has all been seted up to the both sides of fixed plate, the inside sliding connection of sliding tray has the swivel nut, the inside threaded connection of swivel nut has the screw rod, the inside of screw rod runs through to the inside of transmission groove, the top of fixed plate is through bearing swing joint there being the transfer line, the bottom of transfer line runs through to the inside of transmission groove and is connected through the inboard transmission of helical gear and screw rod, the outside fixedly connected with connecting block of swivel nut, the inboard fixedly connected with fixture block of connecting block, the standing groove has all been seted up to the both sides at backup pad top, the draw-in groove with fixture block cooperation use has been seted up to the inboard of standing groove.

As the preferable mode of the utility model, the top and the bottom of the screw sleeve are fixedly connected with sliding blocks, and the top and the bottom of the inner wall of the sliding groove are respectively provided with a sliding groove which is in sliding connection with the sliding blocks.

As the preferable mode of the utility model, the surface of the clamping block is fixedly connected with a friction ring, and the friction ring is matched with the clamping groove for use.

As the preferable mode of the utility model, the surface of the screw is sleeved with the limiting ring, and the top of the limiting ring is fixedly connected with the top of the inner wall of the transmission groove.

As the preferable mode of the utility model, the top of the transmission rod is fixedly connected with a movable sleeve, and a rotary rod is arranged in the movable sleeve.

As the preferable mode of the utility model, the surface of the rotating rod is fixedly connected with a friction sleeve, and the friction sleeve is matched with the rotating rod for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing plate is prevented from being arranged at the top of the supporting plate, then a user operates the rotating rod, the rotating rod drives the belt fixing sleeve to rotate, the fixing sleeve drives the transmission rod to rotate, the transmission rod rotates to drive the screw rod to rotate through the bevel gear, the screw rod rotates to drive the screw sleeve to move, the screw sleeve moves to drive the connecting block to move, the connecting block moves to drive the clamping block to be clamped in the clamping groove, the fixing plate and the supporting plate can be clamped and fixed, the effect of convenient installation of the smoke ventilator is achieved, and the existing installation mode by using bolts and tools is replaced, so that the smoke ventilator is convenient to install, does not need tools to detach, is time-saving and labor-saving, and is convenient for the user to use.

2. According to the utility model, through the arrangement of the sliding blocks, the stability of the screw sleeve is improved, and the phenomenon that the screw sleeve shakes is avoided.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

fig. 4 is a schematic perspective view of a clamping block with a structure according to the present utility model.

In the figure: 1. an oil smoke fan; 2. a fixing plate; 3. a support plate; 4. a transmission groove; 5. a sliding groove; 6. a screw sleeve; 7. a screw; 8. a transmission rod; 9. a connecting block; 10. a clamping block; 11. a placement groove; 12. a clamping groove; 13. a slide block; 14. a chute; 15. a friction ring; 16. a limiting ring; 17. a movable sleeve; 18. a rotating rod; 19. friction sleeves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the oil-proof fume exhaust fan special for a kitchen provided by the utility model comprises a fume exhaust fan 1, wherein the bottom of the fume exhaust fan 1 is fixedly connected with a fixed plate 2, the bottom of the fixed plate 2 is provided with a supporting plate 3, the bottom of the fixed plate 2 is provided with a transmission groove 4, both sides of the fixed plate 2 are provided with sliding grooves 5, the inside of the sliding grooves 5 is slidably connected with a threaded sleeve 6, the inside of the threaded sleeve 6 is in threaded connection with a screw rod 7, the inside of the screw rod 7 penetrates into the transmission groove 4, the top of the fixed plate 2 is movably connected with a transmission rod 8 through a bearing, the bottom of the transmission rod 8 penetrates into the transmission groove 4 and is in transmission connection with the inside of the screw rod 7 through a bevel gear, the outside of the threaded sleeve 6 is fixedly connected with a connecting block 9, the inside of the connecting block 9 is fixedly connected with a clamping block 10, both sides of the top of the supporting plate 3 are provided with a holding groove 11, and the inside of the holding groove 11 is provided with a clamping groove 12 matched with the clamping block 10.

Referring to fig. 2, the top and the bottom of the threaded sleeve 6 are fixedly connected with a sliding block 13, and the top and the bottom of the inner wall of the sliding groove 5 are provided with sliding grooves 14 which are in sliding connection with the sliding block 13.

As a technical optimization scheme of the utility model, the stability of the screw sleeve 6 is improved through the arrangement of the sliding block 13, and the phenomenon that the screw sleeve 6 shakes is avoided.

Referring to fig. 2, a friction ring 15 is fixedly connected to the surface of the clamping block 10, and the friction ring 15 is matched with the clamping groove 12 for use.

As a technical optimization scheme of the utility model, the friction force between the clamping block 10 and the clamping groove 12 is improved through the arrangement of the friction ring 15, so that the clamping block 10 is prevented from being automatically separated from the clamping groove 12, and the use is convenient for a user.

Referring to fig. 3, a limiting ring 16 is sleeved on the surface of the screw 7, and the top of the limiting ring 16 is fixedly connected to the top of the inner wall of the transmission groove 4.

As a technical optimization scheme of the utility model, the screw rod 7 can be limited by the arrangement of the limiting ring 16, so that the stability of the screw rod 7 is improved, and the screw rod 7 is convenient for a user to use.

Referring to fig. 3, a movable sleeve 17 is fixedly connected to the top of the transmission rod 8, and a rotating rod 18 is disposed inside the movable sleeve 17.

As a technical optimization scheme of the utility model, the movable sleeve 17 is arranged, so that the rotary rod 18 is conveniently moved, the convenience of the rotary rod 18 is improved, and the rotary rod is convenient for a user to use.

Referring to fig. 2, a friction sleeve 19 is fixedly connected to the surface of the rotating rod 18, and the friction sleeve 19 is matched with the rotating rod 18.

As a technical optimization scheme of the utility model, the friction of the rotary rod 18 is improved through the arrangement of the friction sleeve 19, so that the phenomenon of hand sliding in use of a user is avoided, and the use of the rotary rod is convenient for the user.

The working principle and the using flow of the utility model are as follows: when the oil smoke fan 1 is used, a user needs to install and fix the oil smoke fan 1, the user places the fixing plate 2 at the top of the supporting plate 3, then the user operates the rotating rod 18, the rotating rod 18 drives the fixed sleeve with the belt to rotate, the fixed sleeve drives the transmission rod 8 to rotate, the transmission rod 8 rotates and drives the screw rod 7 to rotate through the helical gear, the screw rod 7 rotates and drives the screw sleeve 6 to move, the screw sleeve 6 moves and drives the connecting block 9 to move, the connecting block 9 moves and drives the clamping block 10 to be clamped in the clamping groove 12, and clamping and fixing can be carried out between the fixing plate 2 and the supporting plate 3, so that the effect of convenient installation is achieved.

To sum up: this special grease proofing oil smoke exhaust fan in kitchen uses through setting up oil smoke fan 1, fixed plate 2, backup pad 3, drive slot 4, sliding tray 5, swivel nut 6, screw rod 7, transfer line 8, connecting block 9, fixture block 10, standing groove 11 and draw-in groove 12's cooperation, has solved current fan and has generally adopted the bolt to install, still need use the instrument to dismantle in periodic cleaning maintenance, the problem that wastes time and energy.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a special grease proofing oil smoke exhaust fan in kitchen, includes oil smoke fan (1), its characterized in that: the bottom fixedly connected with fixed plate (2) of lampblack absorber (1), the bottom of fixed plate (2) is provided with backup pad (3), transmission groove (4) have been seted up to the bottom of fixed plate (2), sliding tray (5) have all been seted up to the both sides of fixed plate (2), the inside sliding connection of sliding tray (5) has swivel nut (6), the inside threaded connection of swivel nut (6) has screw rod (7), the inside of screw rod (7) runs through to the inside of transmission groove (4), the top of fixed plate (2) has transfer line (8) through bearing swing joint, the bottom of transfer line (8) runs through to the inside of transmission groove (4) and is connected through the inboard transmission of helical gear and screw rod (7), the outside fixedly connected with connecting block (9) of swivel nut (6), the inboard fixedly connected with fixture block (10) of connecting block (9), the inside of clamping block (10) are all seted up at the both sides at backup pad (3) top, the inside of standing groove (11) has been seted up and has been used fixture block (12) with fixture block (10).

2. The kitchen specific oil and smoke resistant blower of claim 1, wherein: the top and the bottom of swivel nut (6) all fixedly connected with slider (13), spout (14) with slider (13) sliding connection are all seted up to the top and the bottom of sliding tray (5) inner wall.

3. The kitchen specific oil and smoke resistant blower of claim 1, wherein: the surface of the clamping block (10) is fixedly connected with a friction ring (15), and the friction ring (15) is matched with the clamping groove (12).

4. The kitchen specific oil and smoke resistant blower of claim 1, wherein: the surface of the screw rod (7) is sleeved with a limiting ring (16), and the top of the limiting ring (16) is fixedly connected to the top of the inner wall of the transmission groove (4).

5. The kitchen specific oil and smoke resistant blower of claim 1, wherein: the top of the transmission rod (8) is fixedly connected with a movable sleeve (17), and a rotary rod (18) is arranged in the movable sleeve (17).

6. The kitchen specific oil and smoke resistant blower of claim 5, wherein: the surface of the rotary rod (18) is fixedly connected with a friction sleeve (19), and the friction sleeve (19) is matched with the rotary rod (18).