CN209621679U - A kind of adjustable fan - Google Patents
A kind of adjustable fan Download PDFInfo
- Publication number
- CN209621679U CN209621679U CN201920093328.0U CN201920093328U CN209621679U CN 209621679 U CN209621679 U CN 209621679U CN 201920093328 U CN201920093328 U CN 201920093328U CN 209621679 U CN209621679 U CN 209621679U
- Authority
- CN
- China
- Prior art keywords
- turntable
- fan
- connecting bracket
- chassis
- fan body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable fans, including chassis, turntable, connecting bracket, fan body and bulb plunger, the turntable is rotatably installed on chassis, the turntable is connect by connecting bracket with fan body, the chassis is equipped with several blind holes along turntable center of rotation circumference array, the bulb plunger is fixed on turntable, and bulb end can cooperate with blind hole and turntable is limited on chassis；The wind direction that the utility model realizes blower is adjusted, and it is self-locking to be able to achieve position, is fixed, has the characteristics that easy to adjust, quick, reliable without additional member；The vertical air outlet angle for limiting fan body can also be adjusted by supporting piece, have the characteristics that use scope is wide.
Description
Technical field
The utility model relates to gas transportation facilities technical fields, and in particular to a kind of blower.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream
Body is mechanical.Blower be China to the habit of gas compression and gas conveying machinery referred to as, usually said blower include ventilation blower,
Air blower.
Blower be mainly used in all fields of national economy such as metallurgy, petrochemical industry, electric power, urban track traffic, weaving, ship with
And the ventilation of various places.In addition to traditional application field, in gangue comprehensive utilization, the technological transformation of new dry process clinker, metallurgy
More than 20 a market potential fields such as the energy conservation and comprehensive utilization of resources of industry will have biggish development prospect.
Existing on-land type blower is need to be by firmwares such as screws in rack or ground, and air-out direction is fixed；
When production link generates variation, such as device location changes, product cooling section changes, the variation of pollution sources displacement factor, needs
Unlock blower carries out air-out direction adjusting again, and process is cumbersome, is inconvenient.
Summary of the invention
In view of the deficiencies of the prior art, the utility model is intended to provide the blower that a kind of wind direction is adjustable, applied widely.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of adjustable fan, including chassis, turntable, connecting bracket, fan body and bulb plunger, the turntable rotation peace
On chassis, the turntable is connect by connecting bracket with fan body, and the chassis is equipped with several along turntable rotation axis
The blind hole of heart circumference array, the bulb plunger are fixed on turntable, and bulb end can cooperate with blind hole and be limited to turntable
On chassis.
Further, the fan body is axial flow blower or flow-mixing blower fan.
Further, the chassis is equipped with mounting hole.
Further, the connecting bracket is two, and to be symmetricly set on fan body two sides, the connecting bracket bottom
Portion is fixedly connected with turntable, is rotatablely connected at the top of connecting bracket with fan body.
Further, the sliding slot being provided symmetrically on the adjacent surface of two connecting brackets is removable on the sliding slot
Supporting piece for support fan body is installed with unloading.
Further, it is set in each connecting bracket there are two sliding slot, there are two the supporting piece, two supports for corresponding installation
Part is respectively used to support fan body bottom both ends.
Further, the supporting piece is telescopic rod comprising sliding block, straight-bar and sleeve, the sliding block and sliding slot sliding connect
It connects, described straight-bar one end is fixedly connected with a slide block, and the straight-bar other end is connect with bush whorl.
Further, the turntable is equipped with vertically arranged screw hole, and the bulb plunger is threadedly secured in spiral shell
In hole.
Further, the bulb plunger is two, is symmetricly set on the two sides of turntable center of rotation.
Further, the connecting bracket is equipped with reinforcing rib.
The utility model has the following beneficial effects:
The wind direction that the utility model realizes blower is adjusted, and it is self-locking to be able to achieve position, is fixed without additional member,
Have the characteristics that easy to adjust, quick, reliable；The vertical air outlet angle for limiting fan body can also be adjusted by supporting piece, had
The wide feature of use scope.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the side sectional view of the utility model；
Fig. 3 is connecting bracket and supporting piece fit structure schematic diagram；
Fig. 4 is enlarged drawing at A in Fig. 3；
In figure: 1, chassis；2, turntable；3, connecting bracket；4, fan body；5, bulb plunger；6, supporting piece；11, mounting hole；
12, blind hole；21, screw hole；31, sliding slot；32, reinforcing rib；61, sliding block；62, straight-bar；63, sleeve.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technical idea of the requires of the utility model protection.
A kind of adjustable fan of the utility model as shown in Figs 1-4, including chassis 1, turntable 2, connecting bracket 3, fan body
4 and bulb plunger 5, the turntable 2 be rotatably installed on chassis 1, the turntable 2 is connected by connecting bracket 3 and fan body 4
It connects, the chassis 1 is equipped with several blind holes 12 along 2 center of rotation circumference array of turntable, and the bulb plunger 5 is fixed on turntable
On 2, bulb end can cooperate with blind hole 12 and turntable 2 is limited on chassis 1.
The utility model adjusts the direction of fan body 4, specific adjustment process are as follows: initial state according to the usage requirement
When, the bulb end of the bulb plunger 5 is inserted in one of in the blind hole 12, and user passes through fan body 4 or connecting bracket 3
Force rotation turntable 2, the bulb end of bulb plunger 5 are pressurized and are rolled back in 5 cylinder of bulb plunger, and in the effect of column inner spring
It is lower to compress 1 top surface of chassis downwards；In rotation process, when bulb plunger 5 is directed at next blind hole 12, the bulb of bulb plunger 5
End buckles into the blind hole 12, and then is limited to turntable 2 again on chassis 1, and user, which need to exert a force, to be rotated turntable 2 and make bulb plunger 5
Bulb end is detached from current blind hole 12 and can just continue to rotate；It repeats the above process and realizes that the rotation of fan body 4 is adjusted, its direct outlet air
Mouth is directed at the position that need to dry；The wind direction that the utility model realizes blower is adjusted, and it is self-locking to be able to achieve position, is not necessarily to additional member
It is fixed, has the characteristics that easy to adjust, quick, reliable, use scope is wide.
Preferably, the blind hole 12 is 2-20, in the present embodiment preferably 12；12 blind holes are by circumference equal dividing
At 12 parts, stop once so that 30 ° of bulb plungers 5 of the every rotation of turntable 2 will block, the partition angles size is suitable, is suitable for big portion
Divide service condition；Different 12 quantity of blind hole can be also set according to actual use demand to be applicable in different production requirements.
Preferably, the utility model is particularly unsuitable for band such as axial flow blower or flow-mixing blower fan suitable for tubbiness type blower
The centrifugal blower of spiral case, impeller outer are also suitable the utility model without scroll casing type centrifugal blower equipped with barrel shape shell.
Preferably, the chassis 1 is equipped with mounting hole 11, can be used for chassis installation and fixes.
Preferably, the center of turntable is fixed with the shaft being vertically arranged, and the shaft bottom passes through 1 turn of bearing and chassis
Dynamic connection.
Preferably, the connecting bracket 3 is two, and to be symmetricly set on 4 two sides of fan body, the connecting bracket 3
Bottom is fixedly connected with turntable 2, is preferably welded and fixed, and is connected at the top of connecting bracket 3 by rotation axis and the rotation of fan body 4
It connects；Connecting bracket 3 and fan body 4 are rotatablely connected so that the changeable longitudinal air outlet angle of fan body 4, can be according to actual use
It needs to lift or bottom air outlet.
Preferably, the sliding slot 31 being provided symmetrically on the adjacent surface of two connecting brackets 3, can on the sliding slot 31
Supporting piece 6 for support fan body 4 is releasably installed；After the completion of 4 air outlet longitudinal direction pivot angle of fan body is adjusted, in sliding slot
Supporting piece 6 is fixed on 31 to be made to hold up the fixation that fan body 4 realizes fan body 4 at the top of supporting piece 6.
Preferably, it is set in each connecting bracket 3 there are two sliding slot 31, there are two the supporting pieces 6 for corresponding installation, described in two
Supporting piece 6 is respectively used to 4 bottom both ends of support fan body；Wherein, two sliding slots 31 in the same connecting bracket 3 are located at
The down either side of connecting bracket 3 and 4 change-over terminal of fan body, so that two supporting pieces 6 can distinguish 4 liang of support fan body
End, to prevent the offset of fan body 4 from swinging.
Preferably, the supporting piece 6 is telescopic rod comprising sliding block 61, straight-bar 62 and sleeve 63, the sliding block 61 and sliding slot
31 are slidably connected, and described 62 one end of straight-bar is fixedly connected with sliding block 61, and 62 other end of straight-bar has external screw thread, 63 liang of the sleeve
End inside has oppositely oriented internal screw thread, and 63 both ends of sleeve are threadedly coupled with two straight-bars 62 respectively；It is specific to adjust
When section, pivotable sleeve 63 relatively rotates it with straight-bar 62, the internal screw thread rotation direction cooperated due to sleeve 63 and two straight-bars 62
On the contrary, making two straight-bars 62 that can deviate from or move toward one another along the axle center of sleeve 63；When two straight-bars 62 make away from movement
When sliding block 61 compresses 31 slot bottom of sliding slot, i.e., the supporting piece 6 is locked on sliding slot 31, rotating backward sleeve 63 can unlock.
Preferably, the sliding block 61 is cuboid, and hem width agrees with sliding slot 31；Cuboid-type sliding block 61 and 31 contract of sliding slot
It closes, so that the shaft 62 being fixedly connected with sliding block 61 will not be rotated with sleeve 63 when rotational sleeve 63.
Preferably, the bulb plunger 5 is screw-in bulb plunger, and the turntable 2 is equipped with vertically arranged screw hole 21,
The bulb plunger 5 is threadedly secured in screw hole 21.
Preferably, shown in referring to Fig.1, the screw hole 21 is 12, and position is corresponding with blind hole 12, two ball head columns
Plug 5 is fixed in the farthest screw hole 21 of any two positional distance.
Preferably, fan body 4 adjust after the completion of, can also in remaining screw hole 21 mounting screw, make screw head
The turntable 2 is fixed on chassis 1 in insertion blind hole 12.
Preferably, the bulb plunger 5 is two, is symmetricly set on the two sides of 2 center of rotation of turntable.
Preferably, the connecting bracket 3 is equipped with reinforcing rib 32, and the reinforcing rib 32 is located at two connecting brackets 3
On the face.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims
Within the scope of shield.
Claims (10)
1. a kind of adjustable fan, it is characterised in that: including chassis (1), turntable (2), connecting bracket (3), fan body (4) and ball
Headpin plug (5), the turntable (2) are rotatably installed on chassis (1), and the turntable (2) passes through connecting bracket (3) and fan body
(4) it connects, the chassis (1) is equipped with several blind holes (12) along turntable (2) center of rotation circumference array, the bulb plunger
(5) it is fixed on turntable (2), bulb end can cooperate with blind hole (12) and turntable (2) is limited on chassis (1).
2. a kind of adjustable fan as described in claim 1, it is characterised in that: the fan body (4) is axial flow blower or mixes
Flow fan.
3. a kind of adjustable fan as described in claim 1, it is characterised in that: the chassis (1) is equipped with mounting hole (11).
4. a kind of adjustable fan as described in claim 1, it is characterised in that: the connecting bracket (3) is two, and is symmetrical
Be arranged in fan body (4) two sides, connecting bracket (3) bottom is fixedly connected with turntable (2), at the top of connecting bracket (3) and
Fan body (4) rotation connection.
5. a kind of adjustable fan as claimed in claim 4, it is characterised in that: on the adjacent surface of two connecting brackets (3)
The sliding slot (31) being provided symmetrically is removably installed the supporting piece for support fan body (4) on the sliding slot (31)
(6)。
6. a kind of adjustable fan as claimed in claim 5, it is characterised in that: sliding slot there are two being set on each connecting bracket (3)
(31), there are two the supporting piece (6), two supporting pieces (6) are respectively used to support fan body (4) bottom two for corresponding installation
End.
7. such as a kind of adjustable fan described in claim 5 or 6, it is characterised in that: the supporting piece (6) is telescopic rod comprising
Sliding block (61), straight-bar (62) and sleeve (63), the sliding block (61) are slidably connected with sliding slot (31), described straight-bar (62) one end with
Sliding block (61) is fixedly connected, and straight-bar (62) other end is threadedly coupled with sleeve (63).
8. a kind of adjustable fan as described in claim 1, it is characterised in that: the turntable (2) is equipped with vertically arranged spiral shell
Hole (21), the bulb plunger (5) are threadedly secured in screw hole (21).
9. a kind of adjustable fan as described in claim 1, it is characterised in that: the bulb plunger (5) is two, is symmetrical arranged
In the two sides of turntable (2) center of rotation.
10. a kind of adjustable fan as described in claim 1, it is characterised in that: the connecting bracket (3) is equipped with reinforcing rib
(32)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093328.0U CN209621679U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093328.0U CN209621679U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621679U true CN209621679U (en) | 2019-11-12 |
Family
ID=68450814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093328.0U Expired - Fee Related CN209621679U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770948A (en) * | 2021-09-28 | 2021-12-10 | 东莞华贝电子科技有限公司 | Multifunctional auxiliary assembling device |
| CN114320952A (en) * | 2021-12-22 | 2022-04-12 | 上海冠带通风节能设备有限公司 | Fan |
-
2019
- 2019-01-21 CN CN201920093328.0U patent/CN209621679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770948A (en) * | 2021-09-28 | 2021-12-10 | 东莞华贝电子科技有限公司 | Multifunctional auxiliary assembling device |
| CN114320952A (en) * | 2021-12-22 | 2022-04-12 | 上海冠带通风节能设备有限公司 | Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |