CN217002414U

CN217002414U - Fan frame of range hood and range hood with fan frame

Info

Publication number: CN217002414U
Application number: CN202220351269.4U
Authority: CN
Inventors: 何立博
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-19
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a fan frame of a range hood and a range hood applying the fan frame, wherein the fan frame comprises a front plate, a rear plate, a left plate, a right plate and a top plate, and is characterized in that: the top plate and the rear plate are integrally formed to form a first part of the fan frame, the left plate, the front plate and the right plate are integrally formed to form a second part of the fan frame, and the joint of the first part and the second part is located on the top plate. Compared with the prior art, the utility model has the advantages that: the screws or holes can not be seen by users at common positions of the fan frame, pure decoration clown parts such as a single fan outer cover or a decoration cover do not need to be configured, the cost is reduced, and the space is also released.

Description

Fan frame of range hood and range hood with fan frame

Technical Field

The utility model relates to an oil fume purification device, in particular to a fan frame of a range hood and a range hood applying the fan frame.

Background

The range hood is an electrical appliance which is necessary for people to cook and absorb oil smoke in daily life, and the range hood with beautiful appearance is more and more popular in the market in recent years.

For example, the chinese patent with application number 202121629272.X discloses a range hood, which comprises a fan frame, a box body and an electrical module, wherein the box body can be lifted relative to the fan frame, part of the electrical module is arranged on the fan frame and part of the electrical module is arranged on the box body, the electrical module part on the fan frame and the electrical module part on the box body are electrically connected through a first wire, the box body wraps the periphery of the fan frame, the first wire enters the box body along the top and the outer side surface of the fan frame, and the first wire swings along with the lifting of the box body.

The existing range hood fan frame is attractive in appearance because the number of the screw fixing holes is large and the exposure is easy to see, and often a fan outer cover or a decorative outer cover needs to be additionally arranged, parts such as the fan frame are secondarily wrapped, on one hand, the cost of the whole machine and the installation cost are increased, on the other hand, the increase of the fan outer cover or the decorative cover enables the front and back sizes of a product fan part to be further reduced, the arrangement of a fan and an air inlet channel is influenced, and the resistance and the noise are increased.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a fan frame of a range hood aiming at the defects of the prior art, which can improve the space utilization rate, reduce the cost and improve the appearance consistency.

The second technical problem to be solved by the utility model is to provide a range hood with the fan frame.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a range hood's fan frame, includes front bezel, back plate, left plate, right plate and roof, its characterized in that: the top plate and the rear plate are integrally formed to form a first part of the fan frame, the left plate, the front plate and the right plate are integrally formed to form a second part of the fan frame, and the joint of the first part and the second part is located on the top plate.

In order to realize the connection of the first part and the second part of the fan frame, first extending parts extending towards the direction between the plates are formed on the left plate, the front plate and the right plate, and the first extending parts are connected with the top plate.

In order to make the fan frame more beautiful, the first extending part is positioned above the top plate.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a range hood, its characterized in that: the fan frame of the range hood is applied.

Preferably, for the convenience of air inlet and smoke collection, the range hood comprises a smoke collecting hood, the fan frame is arranged on the smoke collecting hood, a mounting hole for placing the lower part of the fan frame is formed in the top of the smoke collecting hood, and the smoke collecting hood is mounted with the fan frame at the mounting hole.

In order to hide the connection of the lower part of the second part of the fan frame, the smoke collecting hood is provided with a second extending part which extends downwards from the top surface at the periphery of the mounting opening, and the lower part of the second part of the fan frame is connected with the second extending part, so that the connection of the smoke collecting hood and the fan frame is realized.

In order to better hide the joint of the fan frame and the smoke collecting hood, the joint of the lower part of the second part of the fan frame and the second extending part is positioned below the top of the smoke collecting hood.

In order to realize the connection between the fan frame and the smoke collecting hood, a first mounting hole is formed in the lower portion of the second portion of the fan frame, a second mounting hole is formed in the second extending portion, and the first mounting hole and the second mounting hole are connected through a fastener.

Compared with the prior art, the utility model has the advantages that: the roof through the first part with the fan frame is integrated into one piece with the backplate design, the left plate with the second part of fan frame, front bezel and right board also design integrated into one piece, set up the connection position of first part and second part at the top of fan frame, thereby can make the common position user of fan frame can not see screw or hole, need not dispose solitary fan dustcoat or decorate the pure part that hides of this type of cover again, the cost is reduced, the appearance uniformity has been improved, the space has also been released, can make fan frame subassembly size can do a little big, the passageway space of its inside fan has been promoted, conveniently reduce the resistance, promote air inlet efficiency and noise reduction.

Drawings

FIG. 1 is a schematic view of a range hood according to an embodiment of the present invention;

fig. 2 is an exploded view from the front perspective of a range hood according to an embodiment of the present invention;

fig. 3 is an exploded view of a rear view of the range hood according to the embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and that the directional terms are used for purposes of illustration and are not to be construed as limiting, for example, because the disclosed embodiments of the present invention may be oriented in different directions, "lower" is not necessarily limited to a direction opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 3, a range hood includes a fume collecting hood 1 and a fan frame 2 disposed on the fume collecting hood 1. In this embodiment, the range hood is a ceiling-mounted range hood, and may alternatively be a range hood of other shapes, and the fume collecting hood 1 is not limited to the shape shown in the drawings, and may be an air inlet component of other shapes in the prior art.

The blower frame 2 includes a front plate 21, a rear plate 22, a left plate 23, a right plate 24, and a top plate 25, the front plate 21 and the rear plate 22 each extending in the left-right direction, the left plate 23 being located between left end portions of the front plate 21 and the rear plate 22, the right plate 24 being located between right end portions of the front plate 21 and the rear plate 22, and the top plate 25 being located on top of the front plate 21, the rear plate 22, the left plate 23, and the right plate 24. The top plate 25 is integrally formed with the rear plate 22 to form a first part of the fan frame 2, and the left plate 23, the front plate 21, and the right plate 24 are integrally formed to form a second part of the fan frame 2, which is U-shaped and opens rearward.

The junction of the first and second portions is located on the top plate 25. The left plate 23, the front plate 21 and the right plate 24 are all formed with a first extending portion 26 extending towards the direction between the plates, for example, the top of the left plate 23 extends rightwards to form the first extending portion 26, the top of the right plate 24 extends leftwards to form the first extending portion 26, and the top of the front plate 21 extends backwards to form the first extending portion 26. The first extension 26 is connected to the top plate 25. In this embodiment, the first extension 26 is located above the top plate 25. The first extension 26 may be connected to the top plate 25 by fasteners such as screws, rivets, TOX rivets, and the like.

The top of the smoke collecting hood 1 is provided with a mounting opening 11 for the lower part of the fan frame 2 to be inserted. The fume collecting cover 1 is formed with a second extension 12 extending downward from the top surface at the periphery of the mounting opening 11, the lower part of the second part of the fan frame 2 is connected with the second extension 12, so that the connection between the fume collecting cover 1 and the fan frame 2 is realized, and the connection between the lower part of the second part of the fan frame 2 and the second extension 12 is positioned below the top of the fume collecting cover 1. In this embodiment, the lower portion of the second portion of the blower frame 2 is provided with a first mounting hole 27, the second extension portion 12 is provided with a second mounting hole 121, the first mounting hole 27 and the second mounting hole 121 are connected by a fastener such as a screw, and when the screw connection is adopted, the first mounting hole 27 and the second mounting hole 121 are screw holes.

Referring to fig. 2 to 3, in order to increase the connection stability of the first and second portions, the rear ends of the left plate 23 and the front plate 21 may be formed with third extending portions 28 extending in a direction to approach each other, and the two third extending portions 28 are connected to the corresponding sides of the rear plate 22.

The first part and the second part of the fan frame 2 are connected with each other at the top of the fan frame 2 and can be fixed through screws, rivets, TOX rivets and the like, and connecting holes of the fan frame 2 and the smoke collecting hood 1 or other air inlet parts can be covered by the top of the smoke collecting hood 1, so that the surface of the fan frame 2 which is easy to see or touch by a user in the front-back left-right directions is complete and attractive and is provided with no hole screws; therefore, a pure decoration and clown shading part such as a single fan outer cover or a decoration cover does not need to be configured, and the cost is reduced; and released the space, can make 2 sizes of fan frame do a little big, promoted the passageway space of its inside fan, conveniently reduce the resistance, promoted air inlet efficiency and noise reduction.

Claims

1. The utility model provides a range hood's fan frame, includes front bezel (21), back plate (22), left board (23), right board (24) and roof (25), its characterized in that: the top plate (25) and the rear plate (22) are integrally formed to form a first part of the fan frame, the left plate (23), the front plate (21) and the right plate (24) are integrally formed to form a second part of the fan frame, and the joint of the first part and the second part is located on the top plate (25).

2. The range hood fan frame of claim 1, wherein: the left plate (23), the front plate (21) and the right plate (24) are all provided with a first extending part (26) extending towards the direction between the plates, and the first extending part (26) is connected with the top plate (25).

3. The fan frame of a range hood according to claim 2, wherein: the first extension (26) is located above the top plate (25).

4. A range hood, its characterized in that: a fan frame using the range hood as claimed in any one of claims 1-3.

5. The range hood of claim 4, wherein: the range hood comprises a fume collecting hood (1), the fan frame is arranged on the fume collecting hood (1), a mounting hole (11) for the lower part of the fan frame to be arranged is formed in the top of the fume collecting hood (1), and the fume collecting hood (1) is arranged at the mounting hole (11) and is mounted on a fan frame.

6. The range hood of claim 5, wherein: the smoke collecting hood (1) is provided with a second extending part (12) which is formed at the periphery of the mounting port (11) and extends downwards from the top surface, and the lower part of the second part of the fan frame is connected with the second extending part (12), so that the connection between the smoke collecting hood (1) and the fan frame (2) is realized.

7. The range hood of claim 6, wherein: the joint of the lower part of the second part of the fan frame and the second extension part (12) is positioned below the top of the fume collecting hood (1).

8. The range hood of claim 6, wherein: the lower part of the second part of the fan frame (2) is provided with a first mounting hole (27), the second extending part (12) is provided with a second mounting hole (121), and the first mounting hole (27) is connected with the second mounting hole (121) through a fastener.