CN211820123U

CN211820123U - Adjustable fan screen

Info

Publication number: CN211820123U
Application number: CN202020474899.1U
Authority: CN
Inventors: 郭义; 何德; 龙灼
Original assignee: Zhaoqing Qingfeng Electromechanical Co ltd
Current assignee: Zhaoqing Qingfeng Electromechanical Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-10-30
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an adjustable fan screen, including the fan housing, fan housing one side inner wall is provided with back guide vane, and back guide vane one side outer wall has seted up mounting hole one, a mounting hole inner wall is provided with the horizontal pole, and back guide vane one side outer wall fixedly connected with second snap ring, the joint of department in the middle of the second snap ring is inside has first snap ring, and first snap ring one side outer wall fixedly connected with preceding guide vane, preceding guide vane one side outer wall has seted up mounting hole two, and mounting hole two inner walls are provided with the montant, preceding guide vane one side outer wall is provided with the regulation card. The utility model discloses a be provided with the buckle, after the buckle inserted the screen panel base, can support the couple automatically, get into the back completely when the buckle, the couple can reset and block the buckle under the effect of torsional spring, form the auto-lock, when pressing the button, the couple can break away from the buckle under its effect, we can convenient and fast more like this when unpicking and washing the fan screen panel.

Description

Adjustable fan screen

Technical Field

The utility model relates to a fan screen panel technical field especially relates to an adjustable fan screen panel.

Background

With the increasing living standard of people, the electric fan as a common household appliance is gradually integrated into the daily life of people and becomes an indispensable part of people, and the fan brings cool formation to people in hot summer, saves energy, protects environment and is practical.

In the daily practical fans, the general fans can not adjust the wind direction in detail, and the slightly higher point is the fans with the 'shaking head' function, the wind direction adjustment of the fans is realized by rotating the position of the base and loosening the nut in the middle of the fan to enable the head of the fan to be adjusted up and down, and the operations can cause users to feel very troublesome and hard and can not adjust the satisfactory wind direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable fan mesh enclosure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable fan screen panel, includes the fan housing, fan housing one side inner wall is provided with back guide vane, and back guide vane one side outer wall has seted up mounting hole one, a mounting hole inner wall is provided with the horizontal pole, and back guide vane one side outer wall fixedly connected with second snap ring, the joint of department in the middle of the second snap ring is inside has first snap ring, and just guide vane before first snap ring one side outer wall fixedly connected with, mounting hole two has been seted up to preceding guide vane one side outer wall, and mounting hole two inner walls are provided with the montant, preceding guide vane one side outer wall is provided with the regulation card.

Further, the equal fixedly connected with buckle in fan housing both sides, and buckle one side outer wall joint has cyclic annular footstock.

Furthermore, the outer walls of the two sides of the annular top seat are fixedly connected with a mesh enclosure base, and a turntable is arranged inside the annular top seat.

Furthermore, the outer wall of one side of the rotary table is connected with fan blades through screws, and the outer wall of one side of the rotary table is connected with an end cover through screws.

Further, the outer wall of one side of the mesh enclosure base is provided with a third mounting hole, and the inner wall of the third mounting hole is provided with a button.

Further, the inside fixed mounting of screen panel base has the pivot, and the pivot surface has cup jointed the torsional spring, and the torsional spring surface is provided with the couple, and the couple forms the joint cooperation with the buckle.

Furthermore, a sealing ring is arranged on the outer wall of one side of the fan cover and is in sealing fit with the annular top seat.

The utility model has the advantages that:

1. this a be used for adjustable fan screen panel, through being provided with the regulation card, the removal of fixing the preceding guide vane on the regulation card can be driven in the reciprocating of regulation card, and then all preceding guide vanes can be in the up-and-down motion together under the drive of montant, the wind direction just can be mobilized at will in upper and lower direction like this, remove the regulation card again, at this moment first snap ring can drive the joint second snap ring side-to-side motion above that, the same reason, back guide vane just can control the wind direction about at will, through such regulation wind direction, the user can feel more convenient, and is laborsaving, and can also adjust the wind direction in own arbitrary position.

2. This be used for adjustable fan screen panel, through being provided with the buckle, the buckle inserts the screen panel base after, can support the couple automatically, gets into the back completely as the buckle, and the couple can reset and block the buckle under the effect of torsional spring, forms the auto-lock, and when pressing the button, the couple can break away from the buckle under its effect, and we can be convenient and fast more like this when unpicking and washing the fan screen panel.

3. This be used for adjustable fan screen panel, through being provided with the sealing washer, when the installation fan housing, the sealing washer can let fan housing and cyclic annular footstock complex firm more, tight.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of a front view structure of an adjustable fan guard according to the present invention;

fig. 2 is a schematic cross-sectional view of an adjustable fan guard according to the present invention;

fig. 3 is a schematic structural view of front guide blades of the adjustable fan guard according to the present invention.

Fig. 4 is a schematic view of a fastening structure of the adjustable fan guard according to the present invention.

In the figure: 1-adjusting clamp, 2-mesh enclosure base, 3-buckle, 4-fan blade, 5-front guide blade, 6-rear guide blade, 7-end cover, 8-rotary table, 9-fan cover, 10-vertical rod, 11-first snap ring, 12-second snap ring, 13-cross rod, 14-hook, 15-button, 16-torsion spring, 17-annular footstock, 18-rotating shaft and 19-sealing ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and 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 are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an adjustable fan mesh enclosure comprises a fan housing 9, wherein a rear guide blade 6 is arranged on the inner wall of one side of the fan housing 9, a first mounting hole is formed in the outer wall of one side of the rear guide blade 6, a cross rod 13 is arranged on the inner wall of the first mounting hole, a second snap ring 12 is fixedly connected to the outer wall of one side of the rear guide blade 6, a first snap ring 11 is clamped in the middle of the inner portion of the second snap ring, a front guide blade 5 is fixedly connected to the outer wall of one side of the first snap ring 11, a second mounting hole is formed in the outer wall of one side of the front guide blade 5, a vertical rod 10 is arranged on the.

The utility model discloses in, the equal fixedly connected with buckle 3 in fan housing 9 both sides, and 3 one side outer wall joints of buckle have cyclic annular footstock 17.

The utility model discloses in, annular footstock 17 both sides outer wall fixedly connected with screen panel base 2, and annular footstock 17 is inside to be provided with carousel 8.

The utility model discloses in, there is flabellum 4 carousel 8 one side outer wall through the screw connection, and 8 outer walls of carousel have end cover 7 through the screw connection.

The utility model discloses in, one side outer wall of screen panel base 2 is provided with mounting hole three, and three inner walls of mounting hole are provided with button 15.

The utility model discloses in, the inside fixed mounting of screen panel base 2 has

pivot

18, and 18 surfaces of pivot have cup jointed

torsional spring

16, and 16 surfaces of torsional spring are provided with couple 14, and couple 14 forms the joint cooperation with buckle 3.

The working principle is as follows: firstly, a fan switch is turned on, the fan blades 4 start to rotate, wind passes through the fan cover 9 in the spreading process, the fan cover 9 has a wind gathering function, so that the wind power is stronger, and when the wind blows out, the adjusting clamp 1 can be pulled by people, so that the wind can be adjusted to the wind direction desired by a user under the action of the front guide blades 5 and the rear guide blades 6.

Example 2

Referring to fig. 1-2, in this embodiment, compared to embodiment 1, the adjustable fan guard further includes a sealing ring 19 disposed on an outer wall of one side of the fan housing 9, and the sealing ring 19 forms a sealing fit with the annular top seat 17.

The working principle is as follows: the buckle 3 is clamped into the mesh cover base 2, and the outer wall of one side of the fan cover 9 is provided with the sealing ring 19, so that the fan cover 9 and the annular top seat 17 are firmer and more compact when being matched.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable fan screen, includes fan housing (9), its characterized in that, fan housing (9) one side inner wall is provided with back guide vane (6), and the outer wall of back guide vane (6) one side has seted up mounting hole one, a mounting hole inner wall is provided with horizontal pole (13), and back guide vane (6) one side outer wall fixedly connected with second snap ring (12), the joint of department has first snap ring (11) in the middle of the second snap ring is inside, and before first snap ring (11) one side outer wall fixedly connected with guide vane (5), mounting hole two has been seted up to preceding guide vane (5) one side outer wall, and mounting hole two inner walls are provided with montant (10), preceding guide vane (5) one side outer wall is provided with regulation card (1).

2. The adjustable fan guard according to claim 1, wherein the hood (9) is fixedly connected with the buckles (3) at both sides thereof, and an annular top seat (17) is fastened to an outer wall of one side of each buckle (3).

3. The adjustable fan guard according to claim 2, wherein the guard base (2) is fixedly connected to the outer walls of the two sides of the annular top seat (17), and the rotating disc (8) is arranged inside the annular top seat (17).

4. The adjustable fan guard as claimed in claim 3, wherein the outer wall of one side of the rotary disk (8) is connected with the fan blades (4) through screws, and the outer wall of one side of the rotary disk (8) is connected with the end cover (7) through screws.

5. The adjustable fan guard as claimed in claim 3, wherein the guard base (2) is provided with a third mounting hole on an outer wall of one side thereof, and a button (15) on an inner wall of the third mounting hole.

6. The adjustable fan guard according to claim 3, wherein the inside of the guard base (2) is fixedly provided with a rotating shaft (18), a torsion spring (16) is sleeved on the outer surface of the rotating shaft (18), a hook (14) is arranged on the outer surface of the torsion spring (16), and the hook (14) and the buckle (3) form a clamping fit.

7. The adjustable fan guard according to claim 1, characterized in that the hood (9) is provided with a sealing ring (19) on one side of the outer wall, and the sealing ring (19) is in sealing engagement with the annular top seat (17).