CN217635809U

CN217635809U - Range hood capable of being produced quickly

Info

Publication number: CN217635809U
Application number: CN202221281624.1U
Authority: CN
Inventors: 邓嘉亮; 姜志刚
Original assignee: Guangdong Junkai Electric Appliance Co ltd
Current assignee: Guangdong Junkai Electric Appliance Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-21
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a smoke ventilator field, especially a smoke ventilator that can produce fast. The range hood capable of being rapidly produced comprises a shell, wherein the bottom of the shell is provided with an opening, the bottom of the shell is provided with a face shell, the face shell is provided with an air inlet, a filter screen is arranged in the air inlet, the shell comprises a U-shaped shell and side plates, and the side plates are detachably connected to two sides of the U-shaped shell; the shell comprises a front plate, the rear part of the front plate is detachably connected with an installation plate, the bottoms of two sides of the installation plate are detachably connected with bottom plates, the middle position of the rear part of the installation plate is detachably connected with a support plate, a frame is arranged between the support plate and the bottom plates, and the rear part of the installation plate is also provided with a bracket; the shell and the face shell are both sheet metal parts. The utility model provides a pair of smoke ventilator that can produce fast has simple structure, advantage low in production cost.

Description

Range hood capable of being produced quickly

Technical Field

The utility model relates to a smoke ventilator field, especially a smoke ventilator that can produce fast.

Background

The device is used for cooking and removing oil smoke in a kitchen during the process of the range hood, a metal plate needs to be bent during the forming process of a shell of the traditional range hood, plates which are not in the same plane need to be curled when being connected with each other, and the plates need to be welded and fixed after being curled. The hemming needs a worker to push a hemming machine to slowly curl the whole edge of the metal plate along the edge of the metal plate, a large amount of time is consumed for welding and fixing the connecting part of the plate, and the prior art has the problem that the process for forming the shell is very time-consuming.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: the range hood is assembled and produced through sheet metal parts, is simple in structure and low in production cost, and can be produced quickly.

The utility model discloses a technical scheme that the solution problem adopted is: a range hood capable of being produced quickly comprises a casing, wherein the bottom of the casing is provided with an opening, the bottom of the casing is provided with a face shell, the face shell is provided with an air inlet, a filter screen is arranged in the air inlet, the casing comprises a U-shaped shell and side plates, and the side plates are detachably connected to two sides of the U-shaped shell through a connecting structure formed by blanking; the face shell comprises a front plate, the rear part of the front plate is detachably connected with an installation plate through a connection structure formed by blanking, the bottoms of the two sides of the installation plate are detachably connected with a bottom plate through a connection structure formed by blanking, the middle position of the rear part of the installation plate is detachably connected with a support plate through a connection structure formed by blanking, a frame is arranged between the support plate and the bottom plate, and the rear part of the installation plate is also provided with a bracket; the shell and the face shell are both sheet metal parts. Only need bend to the sheet metal component, the processing step that can go on fast such as punch a hole, then through assembly production, improve production efficiency.

As a further improvement of the technical scheme, the wind power generation device further comprises a volute fan and a controller, wherein the controller is arranged on the bracket, an air outlet is formed in the top of the U-shaped shell, and the air outlet is communicated with the volute fan. The volute fan is used for sucking air, so that the noise is low, and the attraction is large.

As a further improvement of the technical scheme, a touch display screen and an illuminating lamp are arranged on the front plate.

As a further improvement of the technical scheme, a first flanging is arranged on the U-shaped shell, a second flanging is arranged on the side plate, connecting holes are formed in the surfaces of the second flanging and the U-shaped shell or the first flanging, and the U-shaped shell and the side plate are riveted or connected through the connecting holes or bolts. The connection is carried out by arranging the turned-over edge, so that the connection is convenient, and the sealing is convenient.

As a further improvement of the above technical solution, a hook is disposed on the front plate, a hooking hole is disposed on the second flange, the hook is inserted and hooked in the hooking hole, a first connecting lug is disposed on the side edge of the bottom plate, a first insertion hole is disposed on the second flange, and the first connecting lug is inserted in the first insertion hole.

As a further improvement of the technical scheme, the second connecting lug is provided with a second jack at the positions of the first flanging and the mounting plate corresponding to the second connecting lug, and the second connecting lug is inserted into the corresponding second jack. The shell and the face shell are convenient to connect by adopting a plug-in and hook mode, so that the shell and the face shell can be assembled and connected.

As a further improvement of the technical scheme, the rear part of the mounting plate is provided with a plurality of third flanges, the bottom plate is provided with a fourth flange, the two sides of the supporting plate are provided with fifth flanges, and the filter screen is embedded among the third flanges, the fourth flanges, the fifth flanges and the frame. The installation of the filter screen is convenient, and a gap can be formed between the filter screen and the air inlet.

The utility model has the advantages that: utilize the easy advantage processing department connection structure of blanking processing of sheet metal component, can improve production efficiency by a wide margin.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a three-dimensional exploded view of the present invention;

fig. 3 is a schematic structural view of the middle housing of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is an enlarged structural view of a portion B in fig. 2.

In the figure:

1. a housing; 11. a U-shaped shell; 111. a first flanging; 1111. a second jack;

12. a side plate; 121. second flanging; 1211. hanging holes; 1212. a first jack;

13. an exhaust hole;

2. a face shell; 21. a front plate; 211. a touch display screen; 212. an illuminating lamp; 213. hooking;

22. mounting a plate; 221. third flanging;

23. a base plate; 231. a first connecting lug; 232. a fourth flanging;

24. a support plate; 241. fifthly, flanging; 242. a second engaging lug;

25. a frame; 26. a bracket;

3. an air inlet; 4. filtering with a screen; 5. a volute fan; 6. and a controller.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, a range hood capable of being produced quickly comprises a casing 1, wherein the bottom of the casing 1 is an opening, a face shell 2 is arranged at the bottom of the casing 1, an air inlet 3 is formed in the face shell 2, a filter screen 4 is arranged in the air inlet 3, for convenience of processing, the casing 1 and the face shell 2 are formed by assembling single sheet metal parts, then the casing 1 and the face shell 2 are assembled to realize production, the casing 1 comprises a U-shaped shell 11 and side plates 12, and the side plates 12 are detachably connected to two sides of the U-shaped shell 11; the face shell 2 comprises a front plate 21, the rear part of the front plate 21 is detachably connected with a mounting plate 22, the bottoms of two sides of the mounting plate 22 are detachably connected with bottom plates 23, the middle position of the rear part of the mounting plate 22 is detachably connected with a supporting plate 24, a frame 25 is arranged between the supporting plate 24 and the bottom plate 23, and the rear part of the mounting plate 22 is also provided with a bracket 26; the machine shell 1 and the face shell 2 are both sheet metal parts. The fashioned connection structure of blanking can be hole, breach, turn-ups etc. can be through the fashioned characteristic of blanking process, and all connection structure on blanking process can a monoblock panel beating of one shot forming have the benefit that production efficiency is high, utilizes the easy advantage processing department connection structure of blanking processing of sheet metal component, can improve production efficiency by a wide margin.

The spiral case air blower is characterized by further comprising a spiral case air blower 5 and a controller 6, wherein the controller 6 is arranged on the bracket 26, an air outlet is formed in the top of the U-shaped shell 11, and the air outlet is communicated with the spiral case air blower 5. The volute fan 5 is utilized to realize large suction and low noise.

The front plate 21 is provided with a touch display screen 211 and an illumination lamp 212.

Be equipped with first turn-ups 1111 on the U-shaped shell 11, be equipped with second turn-ups 121 on the curb plate 12, all seted up the connecting hole on second turn-

ups

121 and 11 surfaces of U-shaped shell or the first turn-ups 1111, U-shaped shell 11 and curb plate 12 pass through the connecting hole riveting or bolted connection. The assembly and sealing of the casing 1 are facilitated.

In order to facilitate assembly and reduce the use of external connection structures such as bolts, the front plate 21 is provided with the hook 213, the second flange 121 is provided with the hanging hole 1211, the hook 213 is inserted and hung in the hanging hole 1211, the side of the bottom plate 23 is provided with the first connection lug 231, the second flange 121 is provided with the first insertion hole 1212, and the first connection lug 231 is inserted in the first insertion hole 1212. The second joint lug 242, the first flange 111 and the position corresponding to the second joint lug 242 of the mounting plate 22 are provided with a second insertion hole 1111, and the second joint lug 242 is inserted into the corresponding second insertion hole 1111. The assembly is realized through the modes of insertion and hanging, and the assembly is convenient.

In order to ensure that the filter screen 4 is firmly installed and a gap is generated between the filter screen 4 and the air inlet 3 so as to realize oil smoke extraction, a plurality of third flanges 221 are arranged at the rear part of the installation plate 22, a fourth flange 232 is arranged on the bottom plate 23, fifth flanges 241 are arranged on two sides of the support plate 24, and the filter screen 4 is embedded among the third flanges 221, the fourth flange 232, the fifth flanges 241 and the frame 25.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A smoke exhaust ventilator capable of being rapidly produced comprises a casing, the bottom of the casing is provided with an opening, the bottom of the casing is provided with a face shell, the face shell is provided with an air inlet, a filter screen is arranged in the air inlet, the smoke exhaust ventilator is characterized in that,

the shell comprises a U-shaped shell and side plates, and the side plates are detachably connected to two sides of the U-shaped shell through a connecting structure formed by blanking;

the face shell comprises a front plate, the rear part of the front plate is detachably connected with an installation plate through a connection structure formed by blanking, the bottoms of the two sides of the installation plate are detachably connected with a bottom plate through a connection structure formed by blanking, the middle position of the rear part of the installation plate is detachably connected with a support plate through a connection structure formed by blanking, a frame is arranged between the support plate and the bottom plate, and the rear part of the installation plate is also provided with a bracket;

the shell and the face shell are both sheet metal parts.

2. The range hood of claim 1 capable of rapid production, wherein:

the spiral case fan is characterized by further comprising a spiral case fan and a controller, wherein the controller is arranged on the bracket, an air outlet is formed in the top of the U-shaped shell, and the air outlet is communicated with the spiral case fan.

3. The range hood of claim 2 capable of rapid production, wherein: and the front plate is provided with a touch display screen and an illuminating lamp.

4. A hood as claimed in claim 3 capable of rapid production, wherein:

the U-shaped shell is provided with a first flanging, the side plate is provided with a second flanging, the second flanging and the surface of the U-shaped shell or the first flanging are both provided with connecting holes, and the U-shaped shell and the side plate are riveted or connected through bolts through the connecting holes.

5. The range hood of claim 4 capable of being rapidly produced, wherein:

the front plate is provided with a hook, the second flanging is provided with a hanging hole, the hook is inserted and hung in the hanging hole, the side edge of the bottom plate is provided with a first connecting lug, the second flanging is provided with a first jack, and the first connecting lug is inserted in the first jack.

6. The range hood of claim 5 capable of being rapidly produced, wherein:

the front part and the rear part of the bottom plate, the supporting plate and the frame are respectively provided with a second connecting lug, the first flanging and the position corresponding to the second connecting lug with the mounting plate are respectively provided with a second jack, and the second connecting lug is inserted into the corresponding second jack.

7. The range hood of claim 1, wherein:

the rear portion of mounting panel is equipped with a plurality of third turn-ups, be equipped with the fourth turn-ups on the bottom plate, the both sides of backup pad are equipped with the fifth turn-ups, the filter screen imbeds between third turn-ups, fourth turn-ups, fifth turn-ups and the frame.