CN221003206U - Wind tunnel type fan - Google Patents
Wind tunnel type fan Download PDFInfo
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- CN221003206U CN221003206U CN202322895304.6U CN202322895304U CN221003206U CN 221003206 U CN221003206 U CN 221003206U CN 202322895304 U CN202322895304 U CN 202322895304U CN 221003206 U CN221003206 U CN 221003206U
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- 238000009423 ventilation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a wind tunnel type fan, which comprises a wind tunnel and a base, wherein a connecting shaft with two through sides is correspondingly arranged above the base, and the middle part of the connecting shaft is correspondingly arranged at the top of the base through a connecting column and is correspondingly communicated with the inside of the base; the two sides of the lower part of the wind tunnel are correspondingly provided with arc-shaped connecting blocks, the connecting shafts are correspondingly and rotatably arranged between the arc-shaped connecting blocks on the two sides of the lower part of the wind tunnel, and the two sides of the connecting shafts are correspondingly communicated with the arc-shaped connecting blocks and the inside of the wind tunnel; the bottom of base still detachably installs the sucking disc base. The utility model can adaptively adjust the installation angle of the wind tunnel according to the needs of users, can be well adsorbed and fixed on a tabletop during use, avoids the situation that the fan falls down after being touched unintentionally, is more stable and reliable in placement and use, has ingenious overall design, is flexible and convenient to use, and has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of fan equipment, and particularly relates to a wind tunnel type fan.
Background
The wind tunnel type fan, which can be called as a bladeless fan, can generate natural and continuous cool wind, and can not hurt a user because no fan blade is seen from the appearance. Wind tunnel type fans are used as a novel bladeless fan structure, and are accepted by people gradually due to the unique and smooth structure. The wind tunnel is generally composed of a base and a wind tunnel, wherein the inside of the wind tunnel is of a cavity structure, and a slit-shaped air outlet is formed in the edge of the wind tunnel; the motor is correspondingly arranged in the base, the fan blades are correspondingly arranged on the output shaft of the motor, the motor is used for driving the fan blades to rotate, air is pressurized and then is sent into the wind tunnel, then is discharged from the slit-shaped air outlet at the edge of the wind tunnel at a high speed, and drives air in the central cavity of the wind tunnel to circulate, so that a entrainment effect is formed, and finally, the air discharged from the air outlet and the entrained air form a soft air flow sprayed outwards after being decelerated, so that the fan is realized.
The existing wind tunnel type bladeless fan has some problems in the using process. The application of the Chinese patent application No. CN201320446729.2 discloses a bladeless fan with a grille, which comprises a base, a controller and a wind tunnel, wherein a slit-shaped air outlet is formed in the wind tunnel, the grille is arranged on the wind tunnel and is fixed or detachable and fastened at the front part or the rear part of the wind tunnel. The detachable grille is provided with a plurality of telescopic belts and hooks, and the hooks are matched with the wind tunnel. Taking the above application as an example, when the existing wind tunnel type bladeless fan is used, the existing wind tunnel type bladeless fan is generally directly placed on a desktop for use, so that the angle of the wind tunnel is inconvenient to adjust to adapt to the use requirements of different people; and it is comparatively unstable when placing the use, very easily takes place to empty the condition that drops after the unintentional touching for it is broken, and its overall design remains to be further improved.
Disclosure of utility model
1. Object of the utility model
According to the wind tunnel type fan, the installation angle of the wind tunnel can be adjusted adaptively according to the needs of a user, the wind tunnel type fan can be well adsorbed and fixed on a tabletop during use, the situation that the fan falls down due to toppling after being touched by accident is avoided, the wind tunnel type fan is more stable and reliable to place and use, the whole design is ingenious, the use is flexible and convenient, and the practicability is strong.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the wind tunnel type fan comprises a wind tunnel and a base, wherein connecting shafts with two through sides are correspondingly arranged above the base, and the middle part of each connecting shaft is correspondingly arranged at the top of the base through a connecting column and is correspondingly communicated with the inside of the base; the two sides of the lower part of the wind tunnel are correspondingly provided with arc-shaped connecting blocks, the connecting shafts are correspondingly and rotatably arranged between the arc-shaped connecting blocks on the two sides of the lower part of the wind tunnel, and the two sides of the connecting shafts are correspondingly communicated with the arc-shaped connecting blocks and the inside of the wind tunnel; the bottom of base still detachably installs the sucking disc base.
The further improvement is that: the motor is correspondingly arranged in the base, the fan blades are correspondingly arranged on the output shaft at the top of the motor, and ventilation openings are correspondingly arranged on the side walls around the base.
The further improvement is that: and a slit-shaped annular air outlet is correspondingly arranged on the inner wall of one side of the wind tunnel.
The further improvement is that: the sucker base can be detachably arranged at the bottom of the base in a threaded connection mode.
The further improvement is that: the bottom of the base is correspondingly provided with a groove, and the middle part of the bottom of the groove is correspondingly provided with a thread mounting hole; the top of sucking disc base corresponds and is equipped with the connecting seat, correspond on the connecting seat and be equipped with the screw thread post, the screw thread post at sucking disc base top can correspond the screw thread mounting hole of precession base bottom, the connecting seat at sucking disc base top can correspond the card and advance in the recess of base bottom.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
According to the utility model, the wind tunnel can be rotatably arranged at the top of the base by utilizing the coordination of the arc-shaped connecting blocks, the connecting shafts and the connecting columns, so that the installation angle of the wind tunnel can be adaptively adjusted according to the needs of a user, and the experience effect of the user is improved. In addition, the setting of base bottom sucking disc base also can make this fan when placing the use, and its bottom can adsorb well and fix on the desktop, avoids the fan to be fallen by taking place to empty the condition that drops after the inadvertent touch, and it is placed and is used more reliable and stable, and adopts threaded connection to realize demountable installation between sucking disc base and the base bottom for the dismouting of sucking disc base is changed very, does not influence the normal use of fan after unloading yet, its overall design benefit, and it is nimble convenient to use, the practicality is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of a wind tunnel fan according to the present utility model;
FIG. 2 is a schematic view of the whole structure of the wind tunnel type fan without the suction cup base;
FIG. 3 is a schematic front view of a wind tunnel fan of the present utility model without a suction cup base;
Fig. 4 is a schematic structural view of the chuck base of the present utility model.
Reference numerals
1. Wind tunnel; 101. an annular air outlet; 102. an arc-shaped connecting block; 2. a base; 201. a vent; 202. a groove; 203. a threaded mounting hole; 204. a connecting shaft; 205. a connecting column; 3. a sucker base; 301. a connecting seat; 302. and (5) a threaded column.
Detailed Description
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-4, a wind tunnel type fan of the present embodiment includes a wind tunnel 1 and a base 2, a connecting shaft 204 with two through sides is correspondingly disposed above the base 2, and the middle part of the connecting shaft 204 is correspondingly mounted on the top of the base 2 through a connecting column 205 and is correspondingly communicated with the inside of the base 2. The two sides of the lower part of the wind tunnel 1 are correspondingly provided with arc-shaped connecting blocks 102, the connecting shaft 204 is correspondingly rotatably arranged between the arc-shaped connecting blocks 102 on the two sides of the lower part of the wind tunnel 1, and the two sides of the connecting shaft 204 are correspondingly communicated with the arc-shaped connecting blocks 102 and the inside of the wind tunnel 1. The bottom of the base 2 is also detachably provided with a sucker base 3.
Specifically, a slit-shaped annular air outlet 101 is correspondingly arranged on the inner wall of one side of the wind tunnel 1. The motor is correspondingly arranged in the base 2, the fan blades are correspondingly arranged on the output shaft at the top of the motor, and ventilation openings 201 are correspondingly arranged on the side walls around the base 2. The bottom of the base 2 is correspondingly provided with a mounting cavity, and a controller can be correspondingly arranged in the mounting cavity and used for controlling the opening and closing of the motor, the rotating speed and the like. The two sides of the connecting shaft 204 and the arc-shaped connecting block 102 can be connected in a tight clamping and rotating mode, and clamping teeth can be correspondingly arranged at the connecting positions of the two sides of the connecting shaft 204 and the arc-shaped connecting block 102 so as to better control and adjust the angle of the wind hole 1. According to the embodiment, the wind tunnel 1 can be rotatably installed at the top of the base 2 by utilizing the cooperation of the arc-shaped connecting block 102, the connecting shaft 204 and the connecting column 205, so that the installation angle of the wind tunnel 1 can be adaptively adjusted according to the needs of a user, and the experience effect of the user is improved.
The sucker base 3 can be detachably arranged at the bottom of the base 2 in a threaded connection mode. Specifically, the bottom of the base 2 is correspondingly provided with a groove 202, and the middle part of the bottom of the groove 202 is correspondingly provided with a thread mounting hole 203; the top of sucking disc base 3 corresponds and is equipped with connecting seat 301, the correspondence is equipped with screw thread post 302 on the connecting seat 301, screw thread post 302 at sucking disc base 3 top can correspond in the screw thread mounting hole 203 of precession base 2 bottom, the connecting seat 301 at sucking disc base 3 top can correspond card and advance in the recess 202 of base 2 bottom realization sucking disc base 3's demountable installation. This embodiment corresponds demountable installation through 2 bottoms of base and has sucking disc base 3 to can make this fan when placing the use, its bottom can adsorb well and fix on the desktop, avoid the fan to take place to empty the condition that drops after being by the unintentional touching, it is placed and is used more reliable and stable, and adopt threaded connection to realize demountable installation between sucking disc base 3 and the 2 bottoms of base, make sucking disc base 3's dismouting change ten minutes, also do not influence the normal use of fan after the dismantlement, its overall design is ingenious, it is nimble convenient to use, the practicality is strong. It should be noted that, the suction cup base 3 may be correspondingly mounted at the bottom of the base 2 by other detachable mounting methods, for example, clamping, so long as detachable mounting can be realized.
It should be noted that, since the design points and the improvement directions of the present utility model are not related to the structures not described in the present utility model, the structures are the same as or can be realized by adopting the prior art, and the above-mentioned contents belong to the technical knowledge of the inventor, and the technical contents in the field are huge and numerous, so the detailed description is not provided.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. A wind tunnel type fan, characterized in that: the wind tunnel comprises a wind tunnel (1) and a base (2), wherein a connecting shaft (204) with two through sides is correspondingly arranged above the base (2), and the middle part of the connecting shaft (204) is correspondingly arranged at the top of the base (2) through a connecting column (205) and is correspondingly communicated with the inside of the base (2); arc-shaped connecting blocks (102) are correspondingly arranged on two sides of the lower part of the wind tunnel (1), the connecting shafts (204) are correspondingly and rotatably arranged between the arc-shaped connecting blocks (102) on two sides of the lower part of the wind tunnel (1), and two sides of each connecting shaft (204) are correspondingly communicated with the arc-shaped connecting blocks (102) and the inside of the wind tunnel (1); the bottom of the base (2) is also detachably provided with a sucker base (3).
2. A wind tunnel fan according to claim 1, wherein: the motor is correspondingly arranged in the base (2), the fan blades are correspondingly arranged on the output shaft at the top of the motor, and ventilation openings (201) are correspondingly arranged on the side walls around the base (2).
3. A wind tunnel fan according to claim 1, wherein: an annular air outlet (101) in a slit shape is correspondingly arranged on the inner wall of one side of the wind tunnel (1).
4. A wind tunnel fan according to claim 1, wherein: the sucker base (3) can be detachably arranged at the bottom of the base (2) in a threaded connection mode.
5. A wind tunnel fan according to claim 4, wherein: the bottom of the base (2) is correspondingly provided with a groove (202), and the middle part of the groove bottom of the groove (202) is correspondingly provided with a thread mounting hole (203); the top of sucking disc base (3) corresponds and is equipped with connecting seat (301), correspond on connecting seat (301) and be equipped with screw thread post (302), screw thread post (302) at sucking disc base (3) top can correspond in screw thread mounting hole (203) of precession base (2) bottom, connecting seat (301) at sucking disc base (3) top can correspond in recess (202) of card into base (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322895304.6U CN221003206U (en) | 2023-10-27 | 2023-10-27 | Wind tunnel type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322895304.6U CN221003206U (en) | 2023-10-27 | 2023-10-27 | Wind tunnel type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003206U true CN221003206U (en) | 2024-05-24 |
Family
ID=91086684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322895304.6U Active CN221003206U (en) | 2023-10-27 | 2023-10-27 | Wind tunnel type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003206U (en) |
-
2023
- 2023-10-27 CN CN202322895304.6U patent/CN221003206U/en active Active
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