CN219733671U - Fan convenient to clearance air intake - Google Patents
Fan convenient to clearance air intake Download PDFInfo
- Publication number
- CN219733671U CN219733671U CN202320408361.4U CN202320408361U CN219733671U CN 219733671 U CN219733671 U CN 219733671U CN 202320408361 U CN202320408361 U CN 202320408361U CN 219733671 U CN219733671 U CN 219733671U
- Authority
- CN
- China
- Prior art keywords
- fan
- fixedly connected
- fan housing
- air inlet
- base
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- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 11
- 241000886569 Cyprogenia stegaria Species 0.000 abstract description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan convenient for cleaning an air inlet, which comprises a base and a fan shell, wherein threaded rods are fixedly connected to two ends of the fan shell, the threaded rods are rotationally connected with the base, locking knobs are connected to the outer sides of the threaded rods in a threaded manner and are contacted with the base, one end of the fan shell is provided with a fixed ring, the inner wall of the circumference of the fixed ring is fixedly connected with a dust screen, clamping grooves and slots are formed in the outer walls of two sides of the fan shell, and the clamping grooves are communicated with the slots. The anti-rust device disclosed by the utility model can be used by matching the clamping blocks with the clamping grooves, so that a worker can conveniently detach and clean the dustproof net, the cleaning effect of the device is improved, meanwhile, the angle of the fan shell can be adjusted and fixed by matching the locking knob with the threaded rod, the flexibility of the device is improved, and the fan shell can be rust-proof by the rust-proof coating, so that the service life of the fan shell is longer.
Description
Technical Field
The utility model relates to the technical field of fan cleaning, in particular to a fan convenient for cleaning an air inlet.
Background
The fan is a machine which relies on input mechanical energy to increase the pressure of gas and discharge the gas, and in order to prevent sundries and dust from entering the fan, a dust screen is usually arranged at the air inlet to prevent the sundries and the dust.
Through retrieving, the bulletin number is CN209638043U discloses a portable fan, including casing and the motor of installing in the casing, the bottom of casing is provided with the support, it has first revolving rack to articulate on the support, install the universal wheel on the first revolving rack, have can stabilize the support to the fan, can conveniently remove the fan again simultaneously, but the device has the defect again, and the fan can adhere a large amount of dust at the air intake after long-term use, if untimely clear can influence fan output, this fan dust screen is fixed on the fan, and cleaning work is harder to go on.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a fan convenient for cleaning an air inlet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fan convenient to clearance air intake, includes base and fan housing, the equal fixedly connected with threaded rod in both ends of fan housing, and threaded rod and base rotate to be connected, the outside threaded connection of threaded rod has locking knob, and locking knob contacts with the base, the one end of fan housing is equipped with solid fixed ring, gu fixed ring's circumference inner wall fixedly connected with dust screen, draw-in groove and slot have all been seted up to fan housing's both sides outer wall, and the draw-in groove is linked together with the slot, the equal fixedly connected with connecting rod in both sides of solid fixed ring, and connecting rod and slot sliding connection, the one end fixedly connected with fixture block of connecting rod, and fixture block and draw-in groove sliding connection.
As a still further scheme of the utility model, the inner wall of one side of the fan shell is fixedly connected with a fixing plate, and the upper surface of the fixing plate is fixedly connected with a motor.
As a still further scheme of the utility model, the inner wall of the circumference of the fan shell is fixedly connected with a fixing frame, one side of the fixing frame is rotationally connected with a fan, and one end of an output shaft of the motor penetrates through the fixing frame to be fixed with the fan.
As a still further scheme of the utility model, the upper surface of the fixing plate is fixedly connected with two wedge-shaped blocks.
As a still further proposal of the utility model, the circumference outer wall of the fan shell is provided with an anti-rust coating.
As a still further proposal of the utility model, one side of the fan shell is fixedly connected with a protective net.
As a still further scheme of the utility model, the bottom of the base is fixedly connected with a plurality of universal wheels which are symmetrically distributed.
As a still further scheme of the utility model, one side of the fixed ring is fixedly connected with a rubber pad.
The beneficial effects of the utility model are as follows:
1. through the cooperation use of fixture block and draw-in groove, anticlockwise rotatory solid fixed ring makes the left fixture block of position fan shell move to the bottom along the draw-in groove downwards, and the fixture block is not blocked at the top of draw-in groove this moment, and the connecting rod moves down along the slot simultaneously, then staff pulling solid fixed ring backward, makes fixture block and connecting rod shift out from the slot to make things convenient for the staff to dismantle the dust screen, and then make things convenient for the staff to wash the dust screen, improved the cleaning performance of device.
2. Through the cooperation of locking knob and threaded rod, rotate locking knob, make it leave the base, then promote fan shell, make it rotate suitable angle, then reverse rotation locking knob makes it contact with the base again to make the angle of fan shell obtain adjusting and fixing, improved the flexibility of device.
3. Through the setting of rust-resistant coating, rust-resistant coating makes the fan housing can rust-resistant to make the life of fan housing longer, the rubber pad can protect the fan housing, avoids solid fixed ring direct and fan housing long-time contact to produce wearing and tearing easily, has improved the result of use of device.
Drawings
FIG. 1 is a schematic view of a rear side perspective structure of a blower for facilitating cleaning of an air inlet;
FIG. 2 is a schematic view of a front side perspective structure of a blower for cleaning an air inlet;
FIG. 3 is a schematic view of a partial cross-sectional structure of a blower for facilitating cleaning of an air intake according to the present utility model;
fig. 4 is a schematic diagram illustrating an internal structure of a fan for cleaning an air inlet according to the present utility model.
In the figure: 1. a blower housing; 2. an anti-rust coating; 3. a fixing frame; 4. a fixing ring; 5. a dust screen; 6. a fixing plate; 7. a universal wheel; 8. a base; 9. a threaded rod; 10. a locking knob; 11. wedge blocks; 12. a protective net; 13. a fan; 14. a connecting rod; 15. a clamping block; 16. a clamping groove; 17. a slot; 18. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-4, a fan convenient for cleaning an air inlet comprises a base 8 and a fan housing 1, wherein threaded rods 9 are fixed at two ends of the fan housing 1 through bolts, the threaded rods 9 are rotationally connected with the base 8, locking knobs 10 are in threaded connection with the outer sides of the threaded rods 9, the locking knobs 10 are contacted with the base 8, the locking knobs 10 are rotated to leave the base 8, then the fan housing 1 is pushed to rotate to a proper angle, then the locking knobs 10 are reversely rotated to be contacted with the base 8 again, so that the angle of the fan housing 1 is adjusted and fixed, one end of the fan housing 1 is provided with a fixed ring 4, the circumference inner wall of the fixed ring 4 is fixedly provided with a dustproof net 5 through bolts, the outer walls of two sides of the fan housing 1 are provided with clamping grooves 16 and slots 17, and draw-in groove 16 is linked together with slot 17, the both sides of solid fixed ring 4 all weld connecting rod 14, and connecting rod 14 and slot 17 sliding connection, the one end welding of connecting rod 14 has fixture block 15, and fixture block 15 and draw-in groove 16 sliding connection, hold solid fixed ring 4, make it anticlockwise rotatory, thereby make the fixture block 15 in position fan housing 1 left side move to the bottom along draw-in groove 16, the fixture block 15 is not blocked at the top of draw-in groove 16 this moment, simultaneously connecting rod 14 moves down along slot 17, and the motion trail of fixture block 15 and connecting rod 14 that is located fan housing 1 right side is opposite with being located the left side, then the staff pulls solid fixed ring 4 backward, make fixture block 15 and connecting rod 14 follow slot 17 in, and then the convenience staff washs dust screen 5.
In the utility model, it is to be noted that a fixing plate 6 is fixed on one side inner wall of a fan housing 1 through bolts, a motor is fixed on the upper surface of the fixing plate 6 through bolts, a fixing frame 3 is fixed on the circumferential inner wall of the fan housing 1 through bolts, a fan 13 is rotationally connected to one side of the fixing frame 3, one end of an output shaft of the motor penetrates through the fixing frame 3 to be fixed with the fan 13, the motor is started, the fan 13 is rotated by rotation of the motor, so that the device can work, two wedge blocks 11 are fixed on the upper surface of the fixing plate 6 through bolts, the wedge blocks 11 are contacted with the motor, the wedge blocks 11 can assist in fixing the motor, so that the motor can work more stably, an anti-rust coating 2 is arranged on the circumferential outer wall of the fan housing 1, the anti-rust coating 2 enables the fan housing 1 to be anti-rust, so that the service life of the fan housing 1 is longer, a plurality of universal wheels 7 are fixed on one side of the fan housing 1 through bolts, the bottom of a base 8 is convenient for a worker to move the device, a rubber pad 18 is adhered on one side of the fixing ring 4, and the rubber pad 18 is easy to contact with the fan housing 1, and the rubber pad 18 can be prevented from being directly contacted with the fan housing 1 for a long time.
Working principle: when the dust screen 5 needs to be cleaned, the fixing ring 4 is held firstly to rotate anticlockwise, so that the clamping block 15 on the left side of the fan housing 1 moves downwards to the bottom along the clamping groove 16, at the moment, the clamping block 15 is not clamped at the top of the clamping groove 16, meanwhile, the connecting rod 14 moves downwards along the slot 17, the movement track of the clamping block 15 on the right side of the fan housing 1 and the movement track of the connecting rod 14 are opposite to those on the left side, then the fixing ring 4 is pulled backwards by a worker, so that the clamping block 15 and the connecting rod 14 are moved out of the slot 17, the dust screen 5 is cleaned conveniently by the worker, the locking knob 10 is rotated to leave the base 8, then the fan housing 1 is pushed to rotate to a proper angle, and then the locking knob 10 is reversely rotated to be contacted with the base 8 again, so that the angle of the fan housing 1 is adjusted and fixed.
Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. The utility model provides a fan convenient to clearance air intake, includes base (8) and fan housing (1), a serial communication port, the equal fixedly connected with threaded rod (9) in both ends of fan housing (1), and threaded rod (9) are connected with base (8) rotation, the outside threaded connection of threaded rod (9) has locking knob (10), and locking knob (10) are contacted with base (8), the one end of fan housing (1) is equipped with solid fixed ring (4), and gu circumference inner wall fixedly connected with dust screen (5) of solid fixed ring (4), draw-in groove (16) and slot (17) have all been seted up to the both sides outer wall of fan housing (1), and draw-in groove (16) are linked together with slot (17), the equal fixedly connected with connecting rod (14) in both sides of solid fixed ring (4), and connecting rod (14) and slot (17) sliding connection, the one end fixedly connected with fixture block (15) of connecting rod (14), and fixture block (15) and draw-in groove (16) sliding connection.
2. The fan convenient for cleaning the air inlet according to claim 1, wherein a fixing plate (6) is fixedly connected to the inner wall of one side of the fan housing (1), and a motor is fixedly connected to the upper surface of the fixing plate (6).
3. The fan convenient for cleaning the air inlet according to claim 2, wherein the fixing frame (3) is fixedly connected to the inner circumferential wall of the fan housing (1), a fan (13) is rotatably connected to one side of the fixing frame (3), and one end of the motor output shaft penetrates through the fixing frame (3) to be fixed with the fan (13).
4. A fan facilitating cleaning of an air inlet according to claim 2, characterized in that the upper surface of the fixing plate (6) is fixedly connected with two wedge-shaped blocks (11).
5. A fan facilitating cleaning of an air inlet according to claim 1, characterized in that the circumferential outer wall of the fan housing (1) is provided with a rust-proof coating (2).
6. A fan facilitating cleaning of an air inlet according to claim 1, characterized in that a protection net (12) is fixedly connected to one side of the fan housing (1).
7. The fan convenient for cleaning the air inlet according to claim 1, wherein a plurality of universal wheels (7) are fixedly connected to the bottom of the base (8), and the universal wheels (7) are symmetrically distributed.
8. A fan facilitating cleaning of an air inlet according to claim 1, characterized in that a rubber pad (18) is fixedly connected to one side of the fixing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408361.4U CN219733671U (en) | 2023-03-07 | 2023-03-07 | Fan convenient to clearance air intake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408361.4U CN219733671U (en) | 2023-03-07 | 2023-03-07 | Fan convenient to clearance air intake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733671U true CN219733671U (en) | 2023-09-22 |
Family
ID=88056690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320408361.4U Active CN219733671U (en) | 2023-03-07 | 2023-03-07 | Fan convenient to clearance air intake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733671U (en) |
-
2023
- 2023-03-07 CN CN202320408361.4U patent/CN219733671U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |