CN214094643U - Range hood convenient to adjust amount of wind - Google Patents

Abstract

The utility model discloses a range hood convenient for adjusting air quantity, which comprises a first oil shell, wherein the first shell is fixedly connected with a second shell through a fixed block, the inner part of the second shell is connected with an installation block in an equidistance rotation manner, the middle part of the installation block is connected with a first rotating rod in a sliding manner, the inner part of the second shell is fixedly connected with a third shell through a fixed rod, and the inner part of the third shell is fixedly connected with a clapboard; compared with the prior art, the beneficial effects of the utility model are that can absorb and discharge the oil smoke that produces when cooking, can carry out electrodeless control to the amount of wind when range hood inhales oil smoke, the technique is nimble, and the structure is various and novel, can carry out automatically regulated to the amount of wind when inhaling oil smoke, and the user need not to rely on the sense organ to adjust by oneself to the effectual waste of avoiding causing electric power resource, the practicality is strong.

Description

Range hood convenient to adjust amount of wind

Technical Field

The utility model relates to a range hood technical field specifically is a range hood convenient to adjust the amount of wind.

Background

A range hood is a kitchen appliance for purifying kitchen environment, and is installed above a kitchen range to quickly exhaust waste burned by the range and oil fume harmful to human bodies generated in the cooking process.

Along with the development of science and technology and the improvement of people's standard of living, people also more and more strict to the requirement of inhaling the range hood, except the oil smoke that produces when must possess necessary discharge culinary art, still need can be according to user's on-the-spot requirement, and the oil smoke of different scope specifications controls the amount of wind when inhaling oil smoke to the range hood, current range hood carries out the technique of adjusting to the amount of wind comparatively rigid, single structure and not novel enough, the gear of controlling is carried out to the amount of wind comparatively fixed simultaneously, accomplish the electrodeless control of amount of wind, and the user mostly relies on the sense organ to carry out the amount of wind regulation, thereby cause the waste of electric power resource, the practicality is.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a range hood convenient to adjust the amount of wind to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a range hood convenient for air volume adjustment comprises a first oil shell, wherein a second shell is fixedly connected to the interior of the first shell through a fixing block, an installation block is rotatably connected to the interior of the second shell in an equidistant mode, a first rotating rod is slidably connected to the middle of the installation block, a third shell is fixedly connected to the interior of the second shell through a fixing rod, a partition plate is fixedly connected to the interior of the third shell, and a motor is fixedly connected to the top of the partition plate;

the bottom of baffle rotates and is connected with initiative circular arc gear, the output fixed connection of initiative circular arc gear and motor, the outside equidistance meshing of initiative circular arc gear is connected with driven circular arc gear, No. two dwangs of driven circular arc gear's outside fixedly connected with, No. two dwangs rotate with No. three casings and are connected, the fixed slot has all been seted up with the middle part of No. two dwangs to a dwang, the inside sliding connection of fixed slot has the sector plate, the sector plate passes through fixing bolt and a dwang and No. two dwang fixed connection.

Preferably, the outside fixedly connected with separation blade of a dwang, the top fixedly connected with screw rod of a dwang, the outside threaded connection of screw rod has the nut.

Preferably, a gasket is sleeved outside the screw rod and between the nut and the second shell.

Preferably, the inside of a casing rotates and is connected with the impeller, the top fixedly connected with blast pipe that just is located a casing above the impeller.

Preferably, the outside fixedly connected with control panel of casing, motor and control panel electric connection.

Preferably, the middle parts of the first rotating rod and the second rotating rod are provided with fixing screw holes matched with fixing bolts for use.

Preferably, the middle part of the sector plate is provided with a fixing through hole matched with the fixing bolt for use.

Preferably, the sector plates are in a parallelogram structure.

The utility model discloses the beneficial effect who reaches is: through the casing that sets up, impeller and blast pipe, can realize absorbing and discharging the oil smoke that produces when cooking, through the casing No. two that sets up, the installation piece, a dwang, the dead lever, No. three casings, the baffle, No. two dwang and sector plate, can realize carrying out electrodeless control to the amount of wind when range hood inhales oil smoke, the technique is nimble, the structure is various and novel, through the motor that sets up, initiative arc gear, driven arc gear and control panel, the amount of wind when can realizing inhaling oil smoke carries out automatically regulated, the user need not to rely on the sense organ to adjust by oneself, thereby effectually avoid causing the waste to electric power resource, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic sectional view of a third housing according to the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

FIG. 6 is an enlarged view of the point B of the present invention;

fig. 7 is a schematic structural view of a second rotating rod of the present invention;

fig. 8 is a schematic structural view of a first rotating rod of the present invention;

fig. 9 is a schematic structural view of the gasket of the present invention;

fig. 10 is a schematic structural view of the mounting block of the present invention;

fig. 11 is a schematic structural view of a sector plate according to the present invention;

fig. 12 is a schematic sectional view of a sector plate according to the present invention.

In the figure: 1. a first shell; 2. a fixed block; 3. a second shell; 4. mounting blocks; 5. a first rotating rod; 6. fixing the rod; 7. a third shell; 8. a partition plate; 9. a motor; 10. a driving circular arc gear; 11. a driven circular arc gear; 12. a second rotating rod; 13. fixing grooves; 14. a sector plate; 15. fixing the bolt; 16. a baffle plate; 17. a screw; 18. a nut; 19. a gasket; 20. an impeller; 21. an exhaust pipe; 22. a control panel; 23. fixing screw holes; 24. and fixing the through hole.

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. 1-12, the present invention provides a technical solution:

a range hood convenient for adjusting air volume comprises a first oil shell 1, wherein a second shell 3 is fixedly connected inside the first shell 1 through a fixed block 2, an installation block 4 is rotatably connected inside the second shell 3 at equal intervals, a first rotating rod 5 is slidably connected in the middle of the installation block 4, a third shell 7 is fixedly connected inside the second shell 3 through a fixed rod 6, a partition plate 8 is fixedly connected inside the third shell 7, and a motor 9 is fixedly connected to the top of the partition plate 8, so that the air volume during oil smoke absorption can be automatically adjusted;

the bottom of baffle 8 is rotated and is connected with initiative circular arc gear 10, initiative circular arc gear 10 and motor 9's output fixed connection, the outside equidistance meshing of initiative circular arc gear 10 is connected with driven circular arc gear 11, No. two dwang 12 of driven circular arc gear 11's outside fixedly connected with, No. two dwang 12 rotate with No. three casing 7 and are connected, fixed slot 13 has all been seted up at the middle part of a dwang 5 and No. two dwang 12, the inside sliding connection of fixed slot 13 has sector plate 14, sector plate 14 passes through fixing bolt 15 and a dwang 5 and No. two dwang 12 fixed connection, be convenient for carry out automatically regulated to the amount of wind when inhaling the oil smoke.

A blocking piece 16 is fixedly connected to the outer part of the first rotating rod 5, a screw rod 17 is fixedly connected to the top of the first rotating rod 5, and a nut 18 is connected to the outer part of the screw rod 17 in a threaded manner, so that the sector plate 14 can be conveniently installed and fixed; a gasket 19 is sleeved outside the screw 17 and between the nut 18 and the second shell 3, so that the sector plates 14 can be conveniently installed and fixed; an impeller 20 is rotatably connected inside the first shell 1, and an exhaust pipe 21 is fixedly connected above the impeller 20 and positioned at the top of the first shell 1, so that oil smoke generated during cooking can be absorbed and exhausted conveniently; a control panel 22 is fixedly connected to the outside of the first shell 1, and the motor 9 is electrically connected with the control panel 22, so that the normal operation of the electric equipment can be controlled conveniently; the middle parts of the first rotating rod 5 and the second rotating rod 12 are both provided with fixing screw holes 23 matched with the fixing bolts 15 for use, so that the sector plates 14 can be conveniently installed and fixed; the middle part of the sector plate 14 is provided with a fixing through hole 24 matched with the fixing bolt 15 for use, so that the sector plate 14 can be conveniently installed and fixed; the sector plates 14 are of a parallelogram structure, and the sector plates 14 can be conveniently opened and closed.

Specifically, when the utility model is used, firstly, the second shell 3 is fixed inside the first shell 1 through the fixed block 2, the first rotating rod 5 is inserted into the installation block 4 inside the second shell 3, because the first rotating rod 5 is of a square design and the middle part of the installation block 4 is of a square structure, the installation block 4 can drive the first rotating rod 5 to rotate, after the first rotating rod 5 passes through the installation block 4, the first rotating rod 5 is fixed under the matching of the nut 18 and the screw rod 17, meanwhile, the blocking piece 16 outside the first rotating rod 5 and the gasket 19 sleeved outside the screw rod 17 can improve the fixity of the first rotating rod 5, the sector plate 14 is installed in the fixed groove 13 in the middle part of the first rotating rod 5 and the second rotating rod 12, and the sector plate 14 is fixed under the matching of the fixed screw hole 23 of the fixed bolt 15, thereby completing the installation of the sector plate 14, install the suitable position in the kitchen with range hood through casing 1 afterwards, start the range hood motor of casing 1 inside through the outside control panel 22 of casing 1 for the range hood motor drives impeller 20 and rotates, thereby absorb the oil smoke that produces during the culinary art, and discharge from blast pipe 21 at casing 1 top, in-process, the motor 9 of casing 7 inside No. three drives initiative circular arc gear 10 and rotates, thereby drive No. two dwangs 12 and sector plate 14 and rotate under driven circular arc gear 11's cooperation, thereby open and shut between the adjacent sector plate 14 is controlled, finally reach the purpose of controlling the amount of wind when inhaling the oil smoke, thereby effectual saving electric power resource, therefore, the practicality is strong.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, are used for indicating the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements or through the interaction of two elements, unless otherwise specifically limited, and those skilled in the art will understand that the terms specifically mean the inside of the two elements or through the interaction of the two elements.

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 (8)

1. The utility model provides a range hood convenient to adjust amount of wind, includes casing (1) No. one of oil, its characterized in that: the inner part of the first shell (1) is fixedly connected with a second shell (3) through a fixing block (2), the inner part of the second shell (3) is connected with a mounting block (4) in an equidistance rotating mode, the middle part of the mounting block (4) is connected with a first rotating rod (5) in a sliding mode, the inner part of the second shell (3) is fixedly connected with a third shell (7) through a fixing rod (6), the inner part of the third shell (7) is fixedly connected with a partition plate (8), and the top of the partition plate (8) is fixedly connected with a motor (9);

the bottom of baffle (8) is rotated and is connected with initiative circular arc gear (10), the output fixed connection of initiative circular arc gear (10) and motor (9), the outside equidistance meshing of initiative circular arc gear (10) is connected with driven circular arc gear (11), No. two dwangs (12) of the outside fixedly connected with of driven circular arc gear (11), No. two dwangs (12) are rotated with No. three casing (7) and are connected, fixed slot (13) have all been seted up with the middle part of No. two dwang (12) in a dwang (5), the inside sliding connection of fixed slot (13) has sector plate (14), sector plate (14) are through fixing bolt (15) and a dwang (5) and No. two dwang (12) fixed connection.

2. The range hood convenient to adjust the air volume according to claim 1, characterized in that: the outside fixedly connected with separation blade (16) of a dwang (5), top fixedly connected with screw rod (17) of a dwang (5), the outside threaded connection of screw rod (17) has nut (18).

3. The range hood convenient to adjust the air volume according to claim 2, characterized in that: and a gasket (19) is sleeved outside the screw (17) and between the nut (18) and the second shell (3).

4. The range hood convenient to adjust the air volume according to claim 1, characterized in that: the inside rotation of a casing (1) is connected with impeller (20), the top fixedly connected with blast pipe (21) of just being located a casing (1) of top of impeller (20).

5. The range hood convenient to adjust the air volume according to claim 1, characterized in that: the outside fixedly connected with control panel (22) of a casing (1), motor (9) and control panel (22) electric connection.

6. The range hood convenient to adjust the air volume according to claim 1, characterized in that: fixed screw holes (23) matched with the fixing bolts (15) for use are formed in the middle of the first rotating rod (5) and the second rotating rod (12).

7. The range hood convenient to adjust the air volume according to claim 1, characterized in that: and a fixing through hole (24) matched with the fixing bolt (15) for use is formed in the middle of the sector plate (14).

8. The range hood convenient to adjust the air volume according to claim 1, characterized in that: the sector plates (14) are of a parallelogram structure.

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