CN220319853U - Movable axial flow fan - Google Patents
Movable axial flow fan Download PDFInfo
- Publication number
- CN220319853U CN220319853U CN202321996067.6U CN202321996067U CN220319853U CN 220319853 U CN220319853 U CN 220319853U CN 202321996067 U CN202321996067 U CN 202321996067U CN 220319853 U CN220319853 U CN 220319853U
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- China
- Prior art keywords
- base
- fixedly connected
- axial flow
- flow fan
- section
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- 239000003292 glue Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a movable axial flow fan which comprises a base and a fan body arranged on the base, wherein fixing feet which are vertically arranged are fixedly connected to four corners of the top surface of the base, the top ends of the fixing feet are fixedly connected with the bottom surface of a fixing seat, a rotating seat is rotatably connected to the top surface of the fixing seat, supporting frames which are vertically arranged are fixedly connected to the two ends of the top surface of the rotating seat, and the top ends of the supporting frames are fixedly connected with the bottom surface of the fan body. In actual use, the fan body is rotated, so that the wind direction of the axial flow fan is conveniently adjusted, and when the axial flow fan works at the ventilation opening, the axial flow fan can be used for blowing air and sucking indoor air out, so that the practicability of the axial flow fan is improved.
Description
Technical Field
The utility model relates to an axial flow fan, in particular to a movable axial flow fan.
Background
An axial flow fan is a common mechanical ventilation device, which is a fan capable of generating an axial air flow. The basic structure of the device consists of a shell, an impeller, a motor, an inlet and outlet pipeline and the like. The impeller of the axial flow fan consists of a plurality of bent blades, is spirally arranged on a shaft, and when the motor drives the impeller to rotate, air is sucked into the center of the impeller and pushed to the outlet of the fan along the bending direction of the blades. Therefore, the direction of the air flow generated by the axial flow fan is parallel to the axis, and the axial flow fan has the characteristics of high speed and high flow. Axial fans are commonly used in locations where large amounts of air flow are required, such as factories, stadiums, underground garages, and the like. Meanwhile, the air conditioner can be used in an air conditioning system to play roles in circulating air and adjusting indoor temperature and humidity.
In actual use, the axial flow fan is generally arranged at the ventilation opening, and the movable axial flow fan is generally mainly carried by the base and the push-pull handle. The existing axial flow fan can not reverse, only can blow airflow unidirectionally, and can not reverse, so that the application range of the existing axial flow fan is limited. When the axial flow fan for blowing air flow is required to pump indoor air out, the whole hanging ring of the axial flow fan is required to be 180 degrees, however, due to the existence of the push-pull handle, the axial flow fan is inconvenient to turn under the condition that the axial flow fan is close to the ventilation opening as much as possible, and the axial flow fan is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a movable axial flow fan which solves the problems encountered in actual use.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a portable axial fan, includes the base and sets up the fan body on the base, the equal fixedly connected with of top surface four corners department of base is vertical to be set up fixed foot, the top of fixed foot and the bottom surface fixed connection of fixing base, the top surface rotation of fixing base is connected with rotates the seat, the support frame of the equal fixedly connected with vertical setting in top surface both ends of rotating the seat, the top of support frame and the bottom surface fixed connection of fan body, in the in-service use, through rotating the fan body, thereby conveniently adjust axial fan's wind direction, when axial fan in vent department during operation, both can be used as blowing, also can take out indoor air, thereby improve axial fan's practicality.
Preferably: the utility model discloses a fan, including the fixed seat, the fixed seat is rotated to the bottom surface middle part fixedly connected with of rotating the seat, rotates the connecting axle of seat and is connected with the fixing base rotation, and the bottom of connecting axle is located the below fixedly connected with square piece of fixing base, install the stop gear who is used for adjusting and fix square piece on the base to realize the direction adjustment and the fixed to the fan body.
Preferably: the middle part of fixing base has been seted up and has been supplied the connecting axle to pass the shaft hole of fixing base, and the diameter in shaft hole is the same with the diameter of connecting axle, and the top surface rotation of fixing base is connected with the swivel becket, rotates the swivel becket through the swivel becket to conveniently form the swivelling joint between swivel becket and the fixing base.
Preferably: the rotating ring and the shaft hole are coaxially arranged.
Preferably: the utility model provides a fan body, including the base, stop gear includes the handle, the linkage segment, guide section and spacing section, the handle, the linkage segment, guide section and spacing section are integrated into one piece structure, linkage segment sliding connection is at the top surface of base, and the linkage segment stretches out the handle of the outer one end fixedly connected with of base, remove stop gear through the handle is convenient, the other end fixedly connected with spacing section of linkage segment, one side that the linkage segment was kept away from to spacing section is established to the opening, and open-ended inside groove width is the same with the width of square piece, when square piece is arranged in spacing section, through setting up of spacing section, can realize fixing to square piece, thereby realize fixing to the fan body, and when square piece and spacing section separation, just can freely rotate the direction of fan body, one side fixedly connected with guide section that the linkage segment was kept away from to the guide section, the guide section is the outside open-ended shape of opening, through setting up of guide section, make things convenient for square piece to enter into in the spacing section.
Preferably: the bottom surface of linkage segment is through glue fixedly connected with rubber pad to make between linkage segment and the base form damping sliding connection.
Preferably: the top surface one end fixedly connected with stopper of base, stopper and linkage segment sliding connection, the stopper is arranged in leading and spacing the linkage segment in the stop gear, prevents that stop gear from breaking away from the base.
Preferably: the bottom surface one end of base is through bolt fixed mounting has the walking wheel that sets up side by side, and the bottom surface other end of base is through bolt fixed mounting has the locking universal wheel that sets up side by side to the convenience is to axial fan's removal and fixed, and the base is located the one end fixedly connected with of locking universal wheel and pushes away the handle, conveniently removes axial fan through pushing away the handle.
Compared with the prior art, the utility model has the beneficial effects that:
in actual use, the fan body is rotated, so that the wind direction of the axial flow fan is conveniently adjusted, and when the axial flow fan works at the ventilation opening, the axial flow fan can be used for blowing air and sucking indoor air out, so that the practicability of the axial flow fan is improved.
Drawings
Fig. 1 is a schematic structural view of a mobile axial flow fan.
Fig. 2 is a schematic structural view of the bottom of a rotating seat in a mobile axial flow fan.
Fig. 3 is a schematic structural view of a base and a fixing base in a mobile axial flow fan.
Fig. 4 is a schematic structural view of a limiting mechanism in a mobile axial flow fan.
As shown in the figure: 1. a fan body; 2. a support frame; 3. a rotating seat; 4. a fixing seat; 5. a walking wheel; 6. a base; 7. a fixed foot; 8. locking the universal wheel; 9. a limiting mechanism; 10. pushing the handle; 11. square blocks; 12. a connecting shaft; 13. a limiting block; 14. a rotating ring; 15. a shaft hole; 16. a handle; 17. a connection section; 18. a guide section; 19. and a limit section.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 4, in the embodiment of the utility model, a mobile axial flow fan comprises a base 6 and a fan body 1 arranged on the base 6, fixing legs 7 are fixedly connected to four corners of the top surface of the base 6, the top ends of the fixing legs 7 are fixedly connected with the bottom surface of a fixing seat 4, the top surface of the fixing seat 4 is rotationally connected with a rotating seat 3, two ends of the top surface of the rotating seat 3 are fixedly connected with a supporting frame 2 which is vertically arranged, the top end of the supporting frame 2 is fixedly connected with the bottom surface of the fan body 1, in actual use, the fan body 1 is rotated, so that the wind direction of the axial flow fan is conveniently adjusted, and when the axial flow fan works at a ventilation opening, the axial flow fan can be used for blowing or sucking indoor air, so that the practicability of the axial flow fan is improved.
The connecting shaft 12 of the vertical setting of bottom surface middle part fixedly connected with of rotating seat 3 rotates seat 3 and rotates with fixing base 4 through connecting shaft 12 to be connected, and the bottom of connecting shaft 12 is located the below fixedly connected with square piece 11 of fixing base 4, install the stop gear 9 that is used for adjusting and fixing square piece 11 on the base 6 to realize the direction adjustment and the fixed to fan body 1.
The middle part of fixing base 4 has offered the shaft hole 15 that supplies connecting axle 12 to pass fixing base 4, and the diameter in shaft hole 15 is the same with the diameter of connecting axle 12, and the top surface rotation of fixing base 4 is connected with rotation ring 14, rotates rotation seat 3 through rotation ring 14 to conveniently rotate and form the rotation connection between seat 3 and the fixing base 4.
The rotary ring 14 and the shaft hole 15 are coaxially arranged.
The stop gear 9 includes handle 16, linkage segment 17, direction section 18 and spacing section 19, handle 16, linkage segment 17, direction section 18 and spacing section 19 are integrated into one piece structure, linkage segment 17 sliding connection is at the top surface of base 6, and the one end fixedly connected with vertical handle 16 of setting outside linkage segment 17 stretched out base 6, conveniently remove stop gear 9 through handle 16, the other end fixedly connected with spacing section 19 of linkage segment 17, one side that linkage segment 17 was kept away from to spacing section 19 is established to the opening, and open-ended inside groove width is the same with the width of square 11, when square 11 is arranged in spacing section 19, through setting up of spacing section 19, can realize the fixed to square 11, thereby realize the fixed to fan body 1, and when square 11 and spacing section 19 separation, just can freely rotate the direction of fan body 1, one side fixedly connected with direction section 18 of spacing section 19 is kept away from linkage segment 17, direction section 18 is the outside open-ended shape, it enters into spacing section 19 to make things convenient for square 11 through setting up of direction section 18.
The bottom surface of the connecting section 17 is fixedly connected with a rubber pad through glue, so that damping sliding connection is formed between the connecting section 17 and the base 6.
The top surface one end fixedly connected with stopper 13 of base 6, stopper 13 and linkage segment 17 sliding connection, stopper 13 are arranged in leading and spacing to linkage segment 17 in the stop gear 9, prevent that stop gear 9 from breaking away from base 6.
The bottom surface one end of base 6 is through bolt fixed mounting has walking wheel 5 that set up side by side, and the bottom surface other end of base 6 is through bolt fixed mounting has locking universal wheel 8 that set up side by side to the convenience is to axial fan's removal and fixed, and the one end fixedly connected with push-pull handle 10 that base 6 is located locking universal wheel 8, conveniently removes axial fan through push-pull handle 10.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a portable axial fan, includes base (6) and sets up fan body (1) on base (6), a serial communication port, the equal fixedly connected with of top surface four corners department of base (6) is vertical to be set up fixed foot (7), the top of fixed foot (7) and the bottom surface fixed connection of fixing base (4), the top surface rotation of fixing base (4) is connected with rotates seat (3), the equal fixedly connected with of top surface both ends of rotating seat (3) is vertical support frame (2) of setting, the top of support frame (2) and the bottom surface fixed connection of fan body (1).
2. The movable axial flow fan according to claim 1, wherein a connecting shaft (12) which is vertically arranged is fixedly connected to the middle part of the bottom surface of the rotating seat (3), the rotating seat (3) is rotationally connected with the fixed seat (4) through the connecting shaft (12), a square block (11) is fixedly connected to the bottom end of the connecting shaft (12) below the fixed seat (4), and a limiting mechanism (9) for adjusting and fixing the square block (11) is arranged on the base (6).
3. The movable axial flow fan according to claim 2, wherein a shaft hole (15) for the connecting shaft (12) to pass through the fixing seat (4) is formed in the middle of the fixing seat (4), the diameter of the shaft hole (15) is the same as that of the connecting shaft (12), and a rotating ring (14) is rotatably connected to the top surface of the fixing seat (4).
4. A mobile axial flow fan according to claim 3, characterized in that the rotating ring (14) and the shaft hole (15) are coaxially arranged.
5. The movable axial flow fan according to claim 2, wherein the limiting mechanism (9) comprises a handle (16), a connecting section (17), a guide section (18) and a limiting section (19), the handle (16), the connecting section (17), the guide section (18) and the limiting section (19) are of an integrated structure, the connecting section (17) is slidably connected to the top surface of the base (6), one end, which is outside the base (6), of the connecting section (17) extends out of the base (6) and is fixedly connected with a vertically arranged handle (16), the other end of the connecting section (17) is fixedly connected with a limiting section (19), one side, which is far away from the connecting section (17), of the limiting section (19) is provided with an opening, the width of an inner groove of the opening is identical with the width of the square block (11), and one side, which is far away from the connecting section (17), of the limiting section (19) is fixedly connected with the guide section (18).
6. The mobile axial flow fan according to claim 5, wherein the bottom surface of the connecting section (17) is fixedly connected with a rubber pad through glue.
7. The movable axial flow fan according to claim 5, wherein a limiting block (13) is fixedly connected to one end of the top surface of the base (6), and the limiting block (13) is slidably connected with the connecting section (17).
8. The movable axial flow fan according to claim 1, wherein one end of the bottom surface of the base (6) is fixedly provided with traveling wheels (5) which are arranged side by side through bolts, the other end of the bottom surface of the base (6) is fixedly provided with locking universal wheels (8) which are arranged side by side through bolts, and one end of the base (6) positioned on the locking universal wheels (8) is fixedly connected with a push handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321996067.6U CN220319853U (en) | 2023-07-27 | 2023-07-27 | Movable axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321996067.6U CN220319853U (en) | 2023-07-27 | 2023-07-27 | Movable axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319853U true CN220319853U (en) | 2024-01-09 |
Family
ID=89423050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321996067.6U Active CN220319853U (en) | 2023-07-27 | 2023-07-27 | Movable axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319853U (en) |
-
2023
- 2023-07-27 CN CN202321996067.6U patent/CN220319853U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |