CN217274395U - Mounting structure of smoke guide plate of range hood - Google Patents
Mounting structure of smoke guide plate of range hood Download PDFInfo
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- CN217274395U CN217274395U CN202220931135.XU CN202220931135U CN217274395U CN 217274395 U CN217274395 U CN 217274395U CN 202220931135 U CN202220931135 U CN 202220931135U CN 217274395 U CN217274395 U CN 217274395U
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- guide plate
- connecting rod
- smoke guide
- range hood
- smoke
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Abstract
The utility model provides a range hood leads mounting structure of cigarette board, its includes the shell, and the smoking mouth has been seted up to the shell front end, and the inside cover of smoking mouth installs filter screen, its characterized in that: a smoke guide plate is arranged outside the smoke suction port, and a smoke inlet is formed between the space left at the lower end part of the smoke guide plate and the shell; the smoke guide plate is connected with the shell through the hinge structure, one end of the hinge structure is fixedly installed on the shell, the other end of the hinge structure is hinged to the back of the smoke guide plate, the hinge structure pushes the smoke guide plate to be opened outwards, and a user can clean the inside of the range hood conveniently. The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The smoke guide plate can be opened to be in a state that the smoke suction port is completely exposed, the smoke guide plate does not need to be integrally disassembled, a user can conveniently clean the smoke guide plate, time and labor are saved, and the cleanness and sanitation of the range hood are guaranteed. 3. The smoke guide plate is stable and smooth in the opening and closing process, cannot interfere with the shell, and guarantees normal and stable work of the smoke guide plate.
Description
Technical Field
The utility model relates to a range hood leads the cigarette board, specifically is a range hood leads the mounting structure of cigarette board.
Background
The range hood utilizes the flow dynamics principle to suck the oil smoke generated by cooking in a kitchen into the range hood, collects the oil smoke by an internal fan and guides the oil smoke to be discharged out of the room, so that the kitchen keeps clean, sanitary and pollution-free, and the range hood becomes an indispensable kitchen household appliance in modern families.
The common side-draft range hood utilizes the principle of vortex air pressure to absorb oil stains in an arc shape, so that the adverse effect of the oil stains on human health is reduced, and the power source is close to a cooking bench and has large power, so that the suction effect of the side-draft range hood cannot be reduced. The existing side-draft range hood is generally provided with a smoke baffle at an air inlet, so that the opening and closing of the air inlet are controlled. After long-term work, more oil stains can be adhered to the inner parts of the air inlet, such as the outer surfaces of a filter screen, a smoke baffle and the like, the oil stains can be continuously accumulated to corrode parts, and the service life of the parts is greatly reduced. When the user is to cleaning inside the range hood, need the air intake to expose completely and just can carry out thorough clean maintenance, consequently the user has to keep off the whole dismantlement of cigarette board so that the operation, and this needs certain technique can go on, and dismantles the operation complicacy, and consuming time and power for solve above drawback, the urgent need provides a range hood smoke deflector's mounting structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that prior art exists, provide a simple structure, can carry out thorough clean maintenance to range hood under the prerequisite of not dismantling the smoke deflector, convenience of customers keeps the clean sanitary mounting structure of a range hood smoke deflector of range hood.
The utility model discloses the purpose is realized with following mode: the utility model provides a range hood leads mounting structure of cigarette board, its includes the shell, and the smoking mouth has been seted up to the shell front end, and the inside cover of smoking mouth installs filter screen, its characterized in that: a smoke guide plate is arranged outside the smoke suction port, and a smoke inlet is formed between the space left at the lower end part of the smoke guide plate and the shell; the smoke guide plate is connected with the shell through a hinge structure, one end of the hinge structure is fixedly arranged on the shell, the other end of the hinge structure is hinged to the back of the smoke guide plate, and the hinge structure pushes the smoke guide plate to be opened outwards, so that a user can clean the inside of the range hood conveniently;
the hinge structure comprises an upper connecting rod, a first connecting rod, a second connecting rod and a lower connecting rod, and the middle parts of the first connecting rod and the second connecting rod are linked through a hinge shaft; one end of the upper connecting rod is hinged with an upper mounting plate fixedly mounted on the shell, the other end of the upper connecting rod is hinged with one end of the first connecting rod, and the other end of the first connecting rod is hinged with a lower mounting plate fixedly mounted on the back of the smoke guide plate; one end of the lower connecting rod is hinged with the lower mounting plate, the other end of the lower connecting rod is hinged with one end of the second connecting rod, and the other end of the second connecting rod is hinged with the upper mounting plate; and a tension spring is arranged between the first connecting rod and the second connecting rod.
The upper end of the first connecting rod is protruded from the body to form an upper hook, the lower end of the second connecting rod is protruded from the body to form a lower hook, one end of the tension spring is hung and buckled on the upper hook, and the other end of the tension spring is hung and buckled on the lower hook.
The first connecting rod comprises a first main plate part and a first auxiliary plate part which are distributed in a 7 shape.
The first main plate part is longer than the first auxiliary plate part.
The free end of the first auxiliary plate part is hinged with the lower mounting plate.
The second connecting rod comprises a second main plate part and a second auxiliary plate part which are distributed in a 7 shape.
The second main plate portion is longer than the second subplate portion.
The free end of the second subplate part is hinged with the upper mounting plate.
The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The smoke guide plate can be opened to be in a state that the smoke suction port is completely exposed, the smoke guide plate does not need to be integrally disassembled, a user can conveniently clean the smoke guide plate, time and labor are saved, and the cleanness and sanitation of the range hood are guaranteed. 3. The smoke guide plate is stable and smooth in the opening and closing process, cannot interfere with the shell, and guarantees normal and stable operation of the smoke guide plate.
Drawings
Fig. 1 is a schematic view of the working state of the middle smoke guide plate of the present invention.
Fig. 2 is the schematic view of the open state of the smoke guide plate of the present invention.
Fig. 3 is a side view of the range hood of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
Fig. 5 is the state diagram of the opening process of the smoke guide plate of the present invention.
Fig. 6 is a schematic view of the open state of the smoke guide plate of the present invention.
Fig. 7 is a schematic structural view of the middle smoke guide plate and the hinge structure of the present invention.
Fig. 8 is a structural assembly view of the middle smoke guide plate and the hinge structure of the present invention.
Fig. 9 is a schematic structural view of the middle hinge structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a range hood leads mounting structure of cigarette board, its includes shell 1, and the smoking mouth has been seted up to 1 front end of shell, and the inside cover of smoking mouth installs filter screen, its characterized in that: a smoke guide plate 2 is arranged outside the smoke suction port, and a smoke inlet 11 is formed between the lower end part of the smoke guide plate 2 and the shell 1; the smoke guide plate 2 is connected with the shell 1 through a hinge structure 3, one end of the hinge structure 3 is fixedly arranged on the shell 1, the other end of the hinge structure is hinged to the back of the smoke guide plate 2, and the hinge structure 3 pushes the smoke guide plate 2 to be opened outwards, so that a user can clean the interior of the range hood conveniently;
the hinge structure 3 comprises an upper connecting rod 31, a first connecting rod 32, a second connecting rod 33 and a lower connecting rod, wherein the middle parts of the first connecting rod 32 and the second connecting rod 33 are linked through a hinge shaft; one end of the upper connecting rod 31 is hinged with the upper mounting plate 12 fixedly mounted on the shell 1, the other end of the upper connecting rod is hinged with one end of the first connecting rod 32, and the other end of the first connecting rod 32 is hinged with the lower mounting plate 21 fixedly mounted at the back of the smoke guide plate 2; one end of the lower connecting rod is hinged with the lower mounting plate 21, the other end of the lower connecting rod is hinged with one end of the second connecting rod 33, and the other end of the second connecting rod 33 is hinged with the upper mounting plate 12; a tension spring 4 is arranged between the first connecting rod 32 and the second connecting rod 33.
The upper end of the first connecting rod 32 is protruded from the body to form an upper hook 5, the lower end of the second connecting rod 33 is protruded from the body to form a lower hook 6, one end of the tension spring 4 is hung and buckled on the upper hook 5, and the other end is hung and buckled on the lower hook 6.
The first link 32 includes a first main plate portion 321 and a first auxiliary plate portion 322, which are arranged in a 7-shape.
The first main plate portion 321 is longer than the first sub-plate portion 322.
The free end of the first subplate portion 322 is hinged to the lower mounting plate 21.
The second link 33 includes a second main plate portion 331 and a second sub-plate portion 332, which are arranged in a 7-shape.
The second main plate portion 331 is longer than the second flap portion 332.
The free end of the second flap portion 332 is hingedly connected to the upper mounting plate 12.
The working principle is as follows: in the range hood, the smoke guide plate is arranged outside the smoke suction port, a smoke inlet is formed between the lower end part of the smoke guide plate and the shell, and when the range hood works, oil smoke enters the smoke suction port through the smoke inlet, is filtered through the filter screen and is discharged to the outside.
Wherein, be connected through hinge structure between smoke deflector and shell, hinge structure's one end fixed mounting is on the shell, the other end then articulates in smoke deflector's back, when range hood need clean to smoking mouth inside, hinge structure promotes smoke deflector and opens outward, smoke deflector is different from the tradition can only open the small-angle scope, smoke deflector can open as to the state that smoking mouth exposes completely, need not carry out whole dismantlement to smoke deflector, can easily carry out thorough cleanness to range hood inside, user operation has been made things convenient for greatly, it is laborsaving during the festival, range hood's clean health has been guaranteed.
It should be noted that: the hinge structure comprises an upper connecting rod, a first connecting rod, a second connecting rod and a lower connecting rod, wherein the middle parts of the first connecting rod and the second connecting rod are linked through a hinge shaft. One end of the upper connecting rod is hinged with an upper mounting plate fixedly mounted on the shell, the other end of the upper connecting rod is hinged with one end of the first connecting rod, and the other end of the first connecting rod is hinged with a lower mounting plate fixedly mounted on the back of the smoke guide plate; one end of the lower connecting rod is hinged with the lower mounting plate, the other end of the lower connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the upper mounting plate, and the upper connecting rod, the first connecting rod, the second connecting rod and the lower connecting rod are hinged and linked with each other, so that the smoke guide plate is stably and smoothly pushed out.
Furthermore, a tension spring is arranged between the first connecting rod and the second connecting rod, and when the smoke guide plate is opened outwards to a certain angle, the tension spring generates tension force to always pull the smoke guide plate to move upwards the shell, so that the opening state of the smoke guide plate is effectively maintained; when the smoke guide plate is closed inwards to a certain angle, the tension spring generates tension force as well, the smoke guide plate is pulled to move towards the smoke suction opening all the time, and the situation that the smoke guide plate cannot be pushed out when the range hood works is effectively guaranteed.
Furthermore, the smoke guide plate is pulled to the cleaning state from the working state, the relative distance between the upper end of the smoke guide plate and the shell can be continuously increased, the interference between the smoke guide plate and the shell in the opening process is avoided, and therefore the smoke guide plate can be widely popularized.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a range hood leads mounting structure of cigarette board, its includes shell (1), and the smoking mouth has been seted up to shell (1) front end, and the inside cover of smoking mouth installs filter screen, its characterized in that: a smoke guide plate (2) is arranged outside the smoke suction port, and a smoke inlet (11) is formed between a space reserved at the lower end part of the smoke guide plate (2) and the shell (1); the smoke guide plate (2) is connected with the shell (1) through a hinge structure (3), one end of the hinge structure (3) is fixedly installed on the shell (1), the other end of the hinge structure is hinged to the back of the smoke guide plate (2), and the hinge structure (3) pushes the smoke guide plate (2) to be opened outwards, so that a user can clean the inside of the range hood conveniently;
the hinge structure (3) comprises an upper connecting rod (31), a first connecting rod (32), a second connecting rod (33) and a lower connecting rod, wherein the middle parts of the first connecting rod (32) and the second connecting rod (33) are linked through a hinge shaft; one end of the upper connecting rod (31) is hinged with an upper mounting plate (12) fixedly arranged on the shell (1), the other end of the upper connecting rod is hinged with one end of a first connecting rod (32), and the other end of the first connecting rod (32) is hinged with a lower mounting plate (21) fixedly arranged on the back of the smoke guide plate (2); one end of the lower connecting rod is hinged with the lower mounting plate (21), the other end of the lower connecting rod is hinged with one end head of the second connecting rod (33), and the other end head of the second connecting rod (33) is hinged with the upper mounting plate (12); a tension spring (4) is arranged between the first connecting rod (32) and the second connecting rod (33).
2. The mounting structure of the smoke guide plate of the range hood according to claim 1, wherein: the upper end of the first connecting rod (32) is protruded from the body to form an upper hook (5), the lower end of the second connecting rod (33) is protruded from the body to form a lower hook (6), one end of the tension spring (4) is hung and buckled on the upper hook (5), and the other end of the tension spring is hung and buckled on the lower hook (6).
3. The mounting structure of the smoke guide plate of the range hood according to claim 1, wherein: the first connecting rod (32) comprises a first main plate part (321) and a first auxiliary plate part (322), and the first main plate part and the first auxiliary plate part are distributed in a 7 shape.
4. The mounting structure of the smoke guide plate of the range hood according to claim 3, wherein: the first main plate portion (321) is longer than the first auxiliary plate portion (322).
5. The mounting structure of the smoke guide plate of the range hood according to claim 3, wherein: the free end of the first auxiliary plate part (322) is hinged with the lower mounting plate (21).
6. The mounting structure of the smoke guide plate of the range hood according to claim 1, wherein: the second connecting rod (33) comprises a second main plate part (331) and a second auxiliary plate part (332), and the second main plate part and the second auxiliary plate part are distributed in a 7 shape.
7. The mounting structure of the smoke guide plate of the range hood according to claim 6, wherein: the second main plate portion (331) is longer than the second flap portion (332).
8. The mounting structure of the smoke guide plate of the range hood according to claim 6, wherein: the free end of the second auxiliary plate part (332) is hinged with the upper mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931135.XU CN217274395U (en) | 2022-04-21 | 2022-04-21 | Mounting structure of smoke guide plate of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931135.XU CN217274395U (en) | 2022-04-21 | 2022-04-21 | Mounting structure of smoke guide plate of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217274395U true CN217274395U (en) | 2022-08-23 |
Family
ID=82878151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220931135.XU Active CN217274395U (en) | 2022-04-21 | 2022-04-21 | Mounting structure of smoke guide plate of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217274395U (en) |
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2022
- 2022-04-21 CN CN202220931135.XU patent/CN217274395U/en active Active
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