CN207515002U - A kind of kitchen ventilator shell - Google Patents

Abstract

The utility model discloses a kind of kitchen ventilator shells, including shell, draft chamber is installed in the middle part of the top end face of the shell, and connection up and down, shell left side bottom is movably hinged with seal cover board, rectangle corrugated flexible hose is connected between the right side of the seal cover board and shell left side, the stepper motor bottom sidewall is equipped with microcontroller, the stepper motor includes line shaft, the line shaft rotation is through shell inner cavity side wall, and extend to outer shell outer wall side, the tip of the line shaft is radially welded with first connecting rod, the tip of the first connecting rod is rotatablely hinged with second connecting rod, the other end of the second connecting rod and the top side wall rotating hinge of seal cover board connect, the side wall of the seal cover board is provided with T-slot, sliding plug has stainless steel plate in the T-slot, the stainless steel plate is provided with ventilation hole.Whole casing of kitchen ventilator can be embedded in wall by the utility model, can be shunk when not in use, reduce dimensional footprint.

Description

A kind of kitchen ventilator shell

Technical field

The utility model is related to kitchen ventilator applied technical field, specially a kind of kitchen ventilator shell.

Background technology

For kitchen ventilator industry currently on the market, kitchen ventilator should be taken into account in structure design to be easy to effectively remove The grease and dirt accumulated should accomplish that case surface is smooth as possible.Usual range hood need to be fixed to be used on the wall, So in addition to having key, hole slot, hook etc., also require it that there should be suitable device to be fixed on the wall, while this device should be by Not easily shifted or on-deformable metal is made, and is essentially all kitchen ventilator similar in this way, but, although these kitchen ventilators Performance gradually it is superior, but we it should be considered that in addition to remove oil smoke excellent result other than, we it should also be taken into account that To the size of volume, the existing most volume of kitchen ventilator is larger, and the space in kitchen is comparatively smaller, is accounted for so how to reduce Ground area could more rationally facilitate spatial area in this way, so design produces a kind of kitchen ventilator shell here, for being convenient for It is used for multiple times.

Utility model content

The purpose of this utility model is to provide a kind of kitchen ventilator shell, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides following technical solution：A kind of kitchen ventilator shell, including shell, Draft chamber, and connection up and down are installed in the middle part of the top end face of the shell, shell left side bottom is movably hinged with Seal cover board is connected with rectangle corrugated flexible hose, the shell right end between the right side of the seal cover board and shell left side Face inner cavity is equipped with stepper motor by fixed frame, and the stepper motor bottom sidewall is equipped with microcontroller, the stepper motor Include line shaft, the line shaft rotation extends to outer shell outer wall side through shell inner cavity side wall, the line shaft Tip is radially welded with first connecting rod, and the tip of the first connecting rod is rotatablely hinged with second connecting rod, the second connecting rod it is another The top side wall rotating hinge of one end and seal cover board connects.

Preferably, the top of the draft chamber is communicated with guide duct, and the side end face of the draft chamber is communicated with power house.

Preferably, the model AT89sc51 of the microcontroller.

Preferably, the side wall of the seal cover board is provided with T-slot, in the T-slot sliding plug have stainless steel plate.

Preferably, the stainless steel plate is provided with ventilation hole.

Compared with prior art, the beneficial effects of the utility model are：The utility model be a kind of kitchen ventilator shell, energy It is enough that whole casing of kitchen ventilator is embedded in wall, dimensional footprint is reduced, in use, driving first to connect using stepper motor Bar rotates clockwise, and until seal cover board is horizontal, struts seal cover board, rectangle corrugated flexible hose can with synchro-draw, It is smoked using the inner working components of kitchen ventilator, when not in use, first connecting rod is driven to rotate counterclockwise using stepper motor so that Seal cover board is on vertical direction, can be shunk, and reduces dimensional footprint, simple and practical.

Description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is the utility model internal structure front view；

Fig. 3 is the utility model seal cover board side view；

Fig. 4 is the partial enlarged view of A in the utility model Fig. 3.

In figure：1 draft chamber, 2 guide ducts, 3 power houses, 4 shells, 5 first connecting rods, 6 stainless steel plates, 7 second connecting rods, 8 squares Shape corrugated flexible hose, 9 seal cover boards, 10 fixed frames, 11 stepper motors, 12 line shafts, 13 microcontrollers, 14T type grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of this practicality, it should be noted that the orientation of instructions such as term " vertical ", " on ", " under ", " level " or Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe, Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that limitation to this practicality.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh , and it is not intended that instruction or hint relative importance.

In the description of this practicality, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this practicality.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of kitchen ventilator shell, including shell 4, institute It states and draft chamber 1 is installed in the middle part of the top end face of shell 4, and connection up and down, be to divulge information in draft chamber 1, be in addition also In order to place impeller, convenient for wind-guiding, the top of the draft chamber 1 is communicated with guide duct 2, and the effect of guide duct 2 is exactly will be oily Cigarette is discharged, and the side end face of the draft chamber 1 is communicated with power house 3, and the effect of power house 3 is leaf to place wind turbine Wheel provides power, and the 4 left side bottom of shell is movably hinged with seal cover board 9, the right side of the seal cover board 9 and shell Rectangle corrugated flexible hose 8 is connected between 4 left sides, using rectangle corrugated flexible hose 8 convenient for stretching and shrinking, is not take up space, institute It states 4 right side inner cavity of shell and stepper motor 11 is equipped with by fixed frame 10,11 bottom sidewall of stepper motor is equipped with list Piece machine 13, the model AT89sc51 of the microcontroller 13 pass through control system and microcontroller 13 and the stepper motor of kitchen ventilator 11 connections, using the microcontroller 13 of this models of AT89sc51, can control 11 rotating of stepper motor, the stepper motor 11 Include line shaft 12, the rotation of line shaft 12 extends to 4 outer wall side of shell through 4 intracavity sidewall of shell, described dynamic The tip of power axis 12 is radially welded with first connecting rod 5, and the tip of the first connecting rod 5 is rotatablely hinged with second connecting rod 7, and described the The other end of two connecting rods 7 and the top side wall rotating hinge of seal cover board 9 connect, and the side wall of the seal cover board 9 is provided with T-slot 14, Sliding plug has stainless steel plate 6 in the T-slot 14, and the stainless steel plate 6 is provided with ventilation hole, is provided with ventilation hole, convenient for will be oily Cigarette is pumped into, in addition, can carry out cleaning by sliding convenient for stainless steel plate 6 of dismantling and degrease, it is simple and practical.

Operation principle：First, whole casing of kitchen ventilator 4 can be embedded in wall, reduces dimensional footprint, used When, first connecting rod 5 is driven to rotate clockwise using stepper motor 11, until seal cover board 9 is horizontal, strut sealing cover Plate 9, rectangle corrugated flexible hose 8 using the inner working components of kitchen ventilator can be smoked with synchro-draw, when not in use, utilized stepping Motor 11 drives first connecting rod 5 to rotate counterclockwise so that seal cover board 9 is on vertical direction, can be shunk, and is reduced space and is accounted for Use area.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of kitchen ventilator shell, including shell (4), it is characterised in that：It is fixedly mounted in the middle part of the top end face of the shell (4) There are draft chamber (1), and connection up and down, shell (4) the left side bottom is movably hinged with seal cover board (9), the sealing cover Rectangle corrugated flexible hose (8) is connected between the right side of plate (9) and shell (4) left side, shell (4) the right side inner cavity leads to It crosses fixed frame (10) and stepper motor (11) is installed, stepper motor (11) bottom sidewall is equipped with microcontroller (13), described Stepper motor (11) includes line shaft (12), and line shaft (12) rotation extends to outer through shell (4) intracavity sidewall Shell (4) outer wall side, the tip of the line shaft (12) are radially welded with first connecting rod (5), the tip of the first connecting rod (5) Second connecting rod (7) is rotatablely hinged with, the other end of the second connecting rod (7) connects with the top side wall rotating hinge of seal cover board (9).

2. a kind of kitchen ventilator shell according to claim 1, it is characterised in that：The top connection of the draft chamber (1) There is guide duct (2), the side end face of the draft chamber (1) is communicated with power house (3).

3. a kind of kitchen ventilator shell according to claim 1, it is characterised in that：The model of the microcontroller (13) AT89sc51。

4. a kind of kitchen ventilator shell according to claim 1, it is characterised in that：The side wall of the seal cover board (9) is opened There is T-slot (14), the interior sliding plug of the T-slot (14) has stainless steel plate (6).

5. a kind of kitchen ventilator shell according to claim 4, it is characterised in that：The stainless steel plate (6) is provided with ventilation Hole.