CN220791557U - Portable air suspension centrifugal fan - Google Patents
Portable air suspension centrifugal fan Download PDFInfo
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- CN220791557U CN220791557U CN202322498818.8U CN202322498818U CN220791557U CN 220791557 U CN220791557 U CN 220791557U CN 202322498818 U CN202322498818 U CN 202322498818U CN 220791557 U CN220791557 U CN 220791557U
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- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a portable air suspension centrifugal fan, which relates to the technical field of centrifugal fans and comprises a fan body, wherein the bottom corners of the fan body are connected with supporting legs, the bottom of the fan body is provided with a connecting component, the bottom end of the connecting component is connected with a moving component, the second bidirectional screw is driven to rotate through a second knob, so that two groups of moving seats synchronously move towards the middle or two sides, the distance between a partition plate and each group of side plates and a bottom plate is shortened or increased through each group of second rotating seats, each group of supporting plates and each group of first rotating seats, a plurality of groups of supporting legs are fallen down to contact with the ground through a plurality of groups of universal wheels and jack up a plurality of groups of supporting legs, a pushing handle is pushed to conveniently and rapidly move the fan body, and after the movement of the fan body is finished, the plurality of groups of supporting legs are fallen down to contact with the ground through lifting the plurality of groups of universal wheels, so that the position of the fan body is fixed, and the plurality of groups of supporting legs are prevented from bearing the weight of the fan body when the fan body does not need to move, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of centrifugal fans, in particular to a portable air suspension centrifugal fan.
Background
The air suspension centrifugal fan uses an air dynamic pressure bearing to replace the traditional sliding or rolling bearing, thereby achieving the purposes of high rotating speed, no friction and long service life. Specifically, the output shaft of the motor is assembled on two air bearings, the outer diameter of the output shaft is smaller than the inner diameter of the air bearings, and an air film gap is reserved between the output shaft and the air bearings. Before starting to work, the output shaft naturally falls on the air bearing;
at present, the air suspension centrifugal fan has larger volume, is inconvenient in moving and transporting the air suspension centrifugal fan, and has larger difficulty in moving and transporting, so that the portable air suspension centrifugal fan is provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a portable air suspension centrifugal fan, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the portable air suspension centrifugal fan comprises a fan body, wherein the bottom corners of the fan body are connected with supporting legs, the bottom of the fan body is provided with a connecting component, the bottom end of the connecting component is connected with a moving component, and one ends of the connecting component and the moving component are connected with a pushing handle together;
The movable assembly comprises a partition plate and two groups of side plates, wherein the partition plate is positioned between the two groups of side plates, a bottom plate is arranged below the partition plate and the two groups of side plates, the centers of the partition plate and the two groups of side plates are jointly connected with a second bidirectional screw in a rotating mode, two ends of the second bidirectional screw are symmetrically connected with two groups of movable seats in a threaded mode, the two groups of movable seats are respectively positioned between the partition plate and the two groups of side plates, each group of movable seats is connected with a first rotating seat at two ends of the side face of each movable seat, four groups of second rotating seats are connected with two ends of the top of the bottom plate, each group of second rotating seats and the inner parts of each group of first rotating seats are jointly connected with a supporting plate in a rotating mode, and a plurality of groups of universal wheels are installed at the edges of the bottom end of the bottom plate.
As a further technical scheme of the utility model, two groups of second guide rods are connected between the partition plate and the side surfaces of the two groups of side plates, each group of movable seats is slidably positioned outside the two groups of second guide rods, one end of each second bidirectional screw is connected with a second knob, and two groups of telescopic rods are connected at two ends of the bottom plate.
As a further technical scheme of the utility model, the connecting component comprises a top plate, a groove is formed in the top end of the top plate, a fixing plate is arranged in the middle section of the groove, a first bidirectional screw rod penetrates through the center of the fixing plate and is connected with two groups of L-shaped seats in a rotating mode, and two ends of the first bidirectional screw rod are symmetrically connected with two groups of L-shaped seats in a threaded mode.
As a further technical scheme of the utility model, the two groups of L-shaped seats are in an L-shaped structure, and the bottom of the fan body is positioned between the tops of the two groups of L-shaped seats.
As a further technical scheme of the utility model, two groups of first guide rods are connected to two sides of the fixing plate, each group of L-shaped seats are connected to the outer parts of the two groups of first guide rods in a sliding mode, and one end of the first bidirectional screw rod is connected with a first knob.
As a further technical scheme of the utility model, the bottom end of the top plate is connected with the top ends of the partition plate and the two groups of side plates, and the side surfaces of the top plate and the side surfaces of the group of side plates are connected with the bottom of the pushing handle together.
Advantageous effects
The utility model provides a portable air suspension centrifugal fan. Compared with the prior art, the method has the following beneficial effects:
1. The portable air suspension centrifugal fan drives the second bidirectional screw to rotate through the second knob, so that the two groups of moving seats synchronously move towards the middle or two sides, the distance between the partition plate and the two groups of side plates and the bottom plate is shortened or increased through each group of second rotating seats, each group of supporting plates and each group of first rotating seats, the plurality of groups of supporting legs are contacted with the ground through the plurality of groups of universal wheels and jacked up, the push handle is pushed to conveniently and rapidly move the fan body, after the fan body moves, the plurality of groups of supporting legs are contacted with the ground through the plurality of groups of universal wheels, and therefore the position of the fan body is fixed, when the fan body does not need to move, the weight of the fan body is prevented from being born by the plurality of groups of supporting legs, and the service life is prolonged.
2. The portable air suspension centrifugal fan drives the first bidirectional screw to rotate through the first knob, so that the two groups of L-shaped seats synchronously move towards the middle or two sides in the groove, the clamping and the disassembly of the bottoms of the fan bodies are realized by the two groups of L-shaped seats, the movable assembly can be overhauled and replaced conveniently, and the movable assembly is assembled and disassembled in a matched mode, so that the labor is saved.
Drawings
FIG. 1 is a schematic diagram of a portable air suspension centrifugal fan;
FIG. 2 is a schematic diagram of a split structure of a portable air suspension centrifugal fan;
FIG. 3 is a schematic view of a part of the structure of a portable air suspension centrifugal fan;
FIG. 4 is a schematic view of the structure of the connection assembly in the portable air suspension centrifugal fan;
Fig. 5 is a schematic view of the structure of the moving assembly in the portable air suspension centrifugal fan.
In the figure: 1. a fan body; 2. a support leg; 3. a connection assembly; 31. a top plate; 32. a groove; 33. a fixing plate; 34. a first bi-directional screw; 35. a first guide bar; 36. an L-shaped seat; 37. a first knob; 4. a moving assembly; 41. a partition plate; 42. a side plate; 43. a bottom plate; 44. a second bidirectional screw; 45. a second guide bar; 46. a movable seat; 47. a first rotating seat; 48. a support plate; 49. a second rotating seat; 410. a telescopic rod; 411. a universal wheel; 412. a second knob; 5. pushing the handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a portable air suspension centrifugal fan technical scheme: the portable air suspension centrifugal fan comprises a fan body 1, wherein the bottom corners of the fan body 1 are respectively connected with supporting legs 2, the bottom of the fan body 1 is provided with a connecting component 3, the bottom of the connecting component 3 is connected with a moving component 4, and one ends of the connecting component 3 and the moving component 4 are jointly connected with a pushing handle 5.
Referring to fig. 5, the moving assembly 4 includes a partition 41 and two sets of side plates 42, the partition 41 is located between the two sets of side plates 42, a bottom plate 43 is disposed below the partition 41 and the two sets of side plates 42, centers of the partition 41 and the two sets of side plates 42 are connected with a second bidirectional screw 44 in a rotating manner, two ends of the second bidirectional screw 44 are connected with two sets of moving seats 46 in a symmetrical threaded manner, the two sets of moving seats 46 are respectively located between the partition 41 and the two sets of side plates 42, two ends of a side surface of each set of moving seat 46 are connected with a first rotating seat 47, two ends of a top of the bottom plate 43 are connected with four sets of second rotating seats 49, each set of second rotating seats 49 and the inside of each set of first rotating seats 47 are connected with a supporting plate 48 in a rotating manner, a plurality of universal wheels 411 are mounted at bottom edges of the bottom plate 43, two sets of second guide rods 45 are connected between the sides of the partition 41 and the two sets of side plates 42, each set of moving seats 46 are slidably located outside the two sets of second guide rods 45, one end of the second bidirectional screw 44 is connected with a second knob 412, and two sets of telescopic rods 410 are connected at two ends of the bottom plate 43.
It should be noted that, the second knob 412 drives the second bidirectional screw 44 to rotate, so that the two sets of moving seats 46 synchronously move to the middle, the distance between the partition 41 and the two sets of side plates 42 and the bottom plate 43 is pulled by each set of second rotating seat 49, each set of support plates 48 and each set of first rotating seat 47, and similarly, the second knob 412 drives the second bidirectional screw 44 to rotate, so that the two sets of moving seats 46 synchronously move to the two sides, and the distance between the partition 41 and the two sets of side plates 42 and the bottom plate 43 is increased by each set of second rotating seat 49, each set of support plates 48 and each set of first rotating seat 47;
When the fan body 1 needs to be moved, the plurality of groups of universal wheels 411 fall to be in contact with the ground and jack up the plurality of groups of supporting legs 2, the push handle 5 is pushed to conveniently and rapidly move the fan body 1, after the movement of the fan body 1 is finished, the plurality of groups of supporting legs 2 fall to be in contact with the ground by lifting the plurality of groups of universal wheels 411, so that the position of the fan body 1 is fixed, the weight of the fan body 1 borne by the plurality of groups of supporting legs 2 is avoided when the movement is not needed, and the service life is prolonged.
Referring to fig. 4, the connection assembly 3 includes a top plate 31, a groove 32 is formed at the top end of the top plate 31, a fixing plate 33 is installed in the middle section of the area of the groove 32, a first bidirectional screw 34 is rotatably connected to the center of the fixing plate 33, two sets of L-shaped seats 36 are symmetrically and threadedly connected to two ends of the first bidirectional screw 34, the two sets of L-shaped seats 36 are all in an L-shaped structure, the bottom of the fan body 1 is located between the tops of the two sets of L-shaped seats 36, two sets of first guide rods 35 are connected to two sides of the fixing plate 33, each set of L-shaped seats 36 is slidably connected to the outside of the two sets of first guide rods 35, one end of the first bidirectional screw 34 is connected to a first knob 37, the bottom end of the top plate 31 is connected to the top ends of the partition 41 and the two sets of side plates 42, and the side surfaces of the top plate 31 and the side surfaces of the set of side plates 42 are jointly connected to the bottom of the push handle 5.
It should be noted that, the first knob 37 drives the first bidirectional screw 34 to rotate, so that the two sets of L-shaped seats 36 synchronously move to the middle or two sides in the groove 32, thereby realizing the clamping and the dismounting of the two sets of L-shaped seats 36 to the bottom of the fan body 1.
The working principle of the utility model is as follows: when the fan clamping device is used, the second knob 412 drives the second bidirectional screw 44 to rotate, so that the two groups of moving seats 46 synchronously move towards the middle, the separation between the separation plate 41 and the bottom plate 43 of the fan body 1 is increased through the pushing of each group of second rotating seats 49, each group of supporting plates 48 and each group of first rotating seats 47, the separation plate 41 and the separation between the bottom plate 43 of the two groups of side plates 42 are further increased, the moving assembly 4 and the connecting assembly 3 move to the lower part of the fan body 1, then the first knob 37 drives the first bidirectional screw 34 to rotate, the two groups of L-shaped seats 36 synchronously move towards the two sides in the groove 32, the second knob 412 drives the second bidirectional screw 44 to rotate, so that the two groups of moving seats 46 synchronously move towards the two sides, the separation plate 41 and the separation plate 43 are pushed by each group of second rotating seats 49, each group of supporting plates 48 and each group of first rotating seats 47, the bottom plate 42 of the fan body 1 is positioned between the tops of the two groups of L-shaped seats 36, and the first knob 37 drives the first bidirectional screw 34 to rotate, and the two groups of L-shaped seats 36 synchronously move towards the middle in the groove 32, and the bottom of the fan body 1 is clamped by the two groups of L-shaped seats 36;
When the fan body 1 needs to be moved, the plurality of groups of universal wheels 411 fall to be in contact with the ground and jack up the plurality of groups of supporting legs 2, the push handle 5 is pushed to conveniently and rapidly move the fan body 1, after the movement of the fan body 1 is finished, the plurality of groups of supporting legs 2 fall to be in contact with the ground by lifting the plurality of groups of universal wheels 411, so that the position of the fan body 1 is fixed, the weight of the fan body 1 borne by the plurality of groups of supporting legs 2 is avoided when the movement is not needed, and the service life is prolonged.
Claims (6)
1. The portable air suspension centrifugal fan comprises a fan body (1), and is characterized in that the bottom corners of the fan body (1) are connected with supporting legs (2), the bottom of the fan body (1) is provided with a connecting component (3), the bottom end of the connecting component (3) is connected with a moving component (4), and one ends of the connecting component (3) and the moving component (4) are connected with a pushing handle (5) together;
The utility model provides a movable assembly (4) is including baffle (41) and two sets of curb plates (42), baffle (41) are located between two sets of curb plates (42), the below of baffle (41) and two sets of curb plates (42) is provided with bottom plate (43), the center of baffle (41) and two sets of curb plates (42) rotates jointly and is connected with second bidirectional screw (44), the both ends symmetry threaded connection of second bidirectional screw (44) has two sets of movable seat (46), two sets of movable seat (46) are located respectively between baffle (41) and two sets of curb plates (42), every side both ends of movable seat (46) all are connected with first rotation seat (47), the top both ends of bottom plate (43) are connected with four sets of second rotation seats (49), every set of inside rotation seat (49) and every first rotation seat (47) are rotated jointly and are connected with backup pad (48), multiunit universal wheel (411) are installed at the bottom edge of bottom plate (43).
2. The portable air suspension centrifugal fan according to claim 1, wherein two groups of second guide rods (45) are connected between the partition plate (41) and the side surfaces of the two groups of side plates (42), each group of moving seats (46) is slidably positioned outside the two groups of second guide rods (45), one end of each second bidirectional screw rod (44) is connected with a second knob (412), and two ends of each bottom plate (43) are connected with two groups of telescopic rods (410).
3. The portable air suspension centrifugal fan according to claim 1, wherein the connecting assembly (3) comprises a top plate (31), a groove (32) is formed in the top end of the top plate (31), a fixing plate (33) is installed in the middle section of the area of the groove (32), a first bidirectional screw (34) is connected with the center of the fixing plate (33) in a penetrating and rotating mode, and two groups of L-shaped seats (36) are symmetrically connected with two ends of the first bidirectional screw (34) in a threaded mode.
4. A portable air suspension centrifugal fan according to claim 3, wherein the two groups of L-shaped seats (36) are both in an L-shaped structure, and the bottom of the fan body (1) is located between the tops of the two groups of L-shaped seats (36).
5. A portable air suspension centrifugal fan according to claim 3, wherein two groups of first guide rods (35) are connected to two sides of the fixing plate (33), each group of the L-shaped seats (36) is slidably connected to the outside of the two groups of first guide rods (35), and one end of the first bidirectional screw rod (34) is connected to a first knob (37).
6. A portable air suspension centrifugal fan according to claim 3, wherein the bottom end of the top plate (31) is connected to the top ends of the partition plate (41) and the two sets of side plates (42), and the side surfaces of the top plate (31) and the side surfaces of the sets of side plates (42) are connected to the bottom of the push handle (5) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498818.8U CN220791557U (en) | 2023-09-14 | 2023-09-14 | Portable air suspension centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498818.8U CN220791557U (en) | 2023-09-14 | 2023-09-14 | Portable air suspension centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791557U true CN220791557U (en) | 2024-04-16 |
Family
ID=90653309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322498818.8U Active CN220791557U (en) | 2023-09-14 | 2023-09-14 | Portable air suspension centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791557U (en) |
-
2023
- 2023-09-14 CN CN202322498818.8U patent/CN220791557U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |