CN207527758U - Sweep aerofoil location structure and air-out device - Google Patents
Sweep aerofoil location structure and air-out device Download PDFInfo
- Publication number
- CN207527758U CN207527758U CN201721452605.XU CN201721452605U CN207527758U CN 207527758 U CN207527758 U CN 207527758U CN 201721452605 U CN201721452605 U CN 201721452605U CN 207527758 U CN207527758 U CN 207527758U
- Authority
- CN
- China
- Prior art keywords
- friction member
- swing flap
- flap plate
- location structure
- aerofoil
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 230000009191 jumping Effects 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010408 sweeping Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model provides a pair of sweep aerofoil location structure and air-out device, be provided with first friction spare on the mounting, sweep the aerofoil with the corresponding position of first friction spare is provided with second friction spare, first friction spare with the shaping respectively has intermeshing's sawtooth on the second friction spare. The mount links together through the mode of sawtooth between the aerofoil with sweeping for mount and sweep have great resistance between the aerofoil, after the aerofoil is swept in the rotation, take place the phenomenon of jumping the tooth between first friction piece and the second friction piece, after jumping the tooth, first friction piece and second friction piece pass through the mutual interlock between the sawtooth and stop in new position department, thereby accomplish the adjustment of position, and because conflict each other between the sawtooth, so sweep the aerofoil when steam sweeps the aerofoil and receive the restriction and be difficult to take place the rotation.
Description
Technical field
The utility model is related to exhaust apparatus technical fields, and in particular to the swing flap plate positioning installed on a kind of exhaust apparatus
Structure and exhaust apparatus.
Background technology
Cooling fan is extracted the water in water tank out, and pass through water distribution system and equably spray incessantly by water circulating pump
On evaporative filtration layer, hot outdoor air enters evaporative filtration layer, and passes through swing flap plate and steam is dissipated to interior, so as to play heat dissipation
Effect.
Swing flap plate is connected on the babinet of cooling fan, by adjusting the opening angle of swing flap plate, is adjusted steam and is entered air
In angle, so as to prevent steam from directly blowing to user or arrester location.In the prior art, the connecting shaft of swing flap plate
Box house is inserted into, while is smoothly connected between connecting shaft and babinet, in use, steam blows swing flap plate so that sweeps
Rotation far from babinet direction occurs for aerofoil, in turn results in swing flap plate and rotates under non-artificial operation, causes inconvenient for use.
Utility model content
Therefore, it is under use state the technical problem to be solved by the present invention is to overcome swing flap plate of the prior art
The defects of easily rotating.
For this purpose, the utility model provides a kind of swing flap plate location structure, including：
Outlet frame forms fixing piece on the outlet frame；
Swing flap plate is installed in rotation on the fixing piece；The first friction member is provided on the fixing piece, it is described to sweep
Aerofoil is provided with the second friction member, first friction member and second friction with the corresponding position of the first friction member
Intermeshing sawtooth has been separately formed on part.
Rotary head is formed on the swing flap plate, second friction member is provided on the rotary head.
Connecting shaft is provided on the swing flap plate, the rotary head is set in the connecting shaft and same with the connecting shaft
Step rotation.
The connecting shaft is interference fitted on second friction member.
The rotary head further includes the cylinder being arranged side by side with second friction member, and the outlet frame, which is equipped with, to be suitable for
The connecting hole of the cylinder is installed, the cylinder is mounted on the connecting hole and is rotated relative to the connecting hole.
The both ends of the cylinder are provided with the bulge loop that the cylinder axis direction is provided projectingly.
The fixing piece is two groups, and is symmetrically mounted on the both ends of the outlet frame length direction.
First friction member includes two groups of buckles positioned opposite to each other, and sawtooth is formed, and described on the buckle
Second friction member is arranged on described in two groups and is buckled in the region of formation.
The utility model provides a kind of exhaust apparatus simultaneously, including the swing flap plate location structure.
The exhaust apparatus is cooling fan.
Technical solutions of the utility model have the following advantages that：
1. swing flap plate location structure provided by the utility model, the first friction member is provided on the fixing piece, it is described to sweep
Aerofoil is provided with the second friction member, first friction member and second friction with the corresponding position of the first friction member
Intermeshing sawtooth has been separately formed on part.
In the prior art, the connection of swing flap plate and outlet frame is attached using shiny surface, between swing flap plate and outlet frame
Friction is small, and in use, swing flap plate easily loosens.
In the utility model, linked together by way of sawtooth between fixed frame and swing flap plate so that fixed frame with
Between swing flap plate there is larger resistance, occur to jump tooth after swing flap plate is rotated, between the first friction member and the second friction member
Phenomenon, after tooth is jumped, the first friction member and the second friction member are rested on by being mutually twisted between sawtooth at new position, from
And the adjustment of position is completed, and due to mutually being contradicted between sawtooth, so swing flap plate receives limitation when steam purging aerofoil
It is less likely to occur to rotate.
2. swing flap plate location structure provided by the utility model, the connecting shaft is interference fitted in second friction member
On.Pass through interference fit, it is ensured that steadily rotated synchronously between the second friction member and connecting shaft, while when the second friction member is sent out
During raw damage, the second frictional force can be extracted at connecting shaft by external force, suitable for replacement.
3. swing flap plate location structure provided by the utility model, the both ends of the cylinder are provided with the cylinder axis
The bulge loop that line direction is provided projectingly.Bulge loop is tightly attached to the both sides of embedded hole thickness direction, so as to prevent cylinder with respect to embedded hole
It shakes, it is ensured that cylinder stable rotation.
4. swing flap plate location structure provided by the utility model, first friction member include two groups it is positioned opposite to each other
It is buckled, sawtooth is formed, and second friction member is arranged on described in two groups and is buckled in the region of formation on the buckle.Relatively
Two groups of buckles of setting can improve the stability of the clamping to the second friction member, when the second friction member occurs under external force
During rotation, movement away from each other can occur for buckle described in two groups, so that the second friction member completes " jumping tooth ", rub when second
After wiping part " jumping tooth ", two buckles reset, and the second friction member is stepped up.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the connection diagram between the outlet frame and swing flap plate provided by the utility model；
Fig. 2 is the structure diagram of the fixing piece provided by the invention；
Fig. 3 is the structure diagram of the connecting shaft on the swing flap plate provided by the invention；
Reference sign：
1- outlet frames；2- fixing pieces；The first friction members of 21-；3- swing flap plates；The second friction members of 31-；32- rotary heads；33-
Connecting shaft；41- bulge loops；5- is buckled.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment 1
The present embodiment provides a kind of swing flap plate location structure, as shown in Figure 1, including：Outlet frame 1, on the outlet frame 1 into
Type has fixing piece 2, and the fixing piece 2 is two groups, and is symmetrically mounted on the both ends of 1 length direction of outlet frame；Swing flap plate 3,
It is installed in rotation on the fixing piece 2；Be provided with the first friction member 21 on the fixing piece 2, the swing flap plate 3 with it is described
First friction member, 21 corresponding position is provided with the second friction member 31, first friction member 21 and second friction member 31
On be separately formed intermeshing sawtooth.
In the prior art, it is attached between swing flap plate 3 and outlet frame 1 using shiny surface, friction is small for shiny surface, holds
Swing flap plate 3 is easily caused to rotate with respect to outlet frame 1.
In the utility model, linked together by way of sawtooth between fixed frame and swing flap plate 3 so that fixed frame with
Between swing flap plate 3 there is larger resistance, after swing flap plate 3 is rotated, occur between the first friction member 21 and the second friction member 31
The phenomenon that jumping tooth, after tooth is jumped, the first friction member 21 and the second friction member 31 are rested on newly by being mutually twisted between sawtooth
Position at, so as to complete the adjustment of position, and due to mutually being contradicted between sawtooth, thus when steam purge aerofoil 3 when sweep
Aerofoil 3 receives limitation and is less likely to occur to rotate.
In the present embodiment, rotary head 32 is formed on the swing flap plate 3, described second is provided on the rotary head 32 and is rubbed
Wipe part 31.Be provided with connecting shaft 33 on the swing flap plate 3 simultaneously, the rotary head 32 be set in the connecting shaft 33 and with institute
Connecting shaft 33 is stated to rotate synchronously.
Specifically, the connecting shaft 33 is interference fitted on second friction member 31.Pass through interference fit, it is ensured that the
It steadily rotates synchronously between two friction members 31 and connecting shaft 33, while when the second friction member 31 is damaged, can pass through
External force extracts the second frictional force at connecting shaft 33, suitable for replacing.
The rotary head 32 includes two sub- rotary heads 32 being gradually distance from each other, when two sub- rotary heads 32 are inserted into second
After friction member 31, two sub- rotary heads 32 are first close to each other, then open, so as to which tensioner is arranged in the second friction member 31.
It in the present embodiment, is separately set between 32 and second friction member 31 of rotary head, as modification, the connecting shaft 33 can
To be integrally formed with second friction member 31.
In the present embodiment, the rotary head 32 further includes the cylinder being arranged side by side with second friction member 31, described
Outlet frame 1 is equipped with the connecting hole for being suitable for installing the cylinder, and the cylinder is mounted on the connecting hole and opposite institute
State connecting hole rotation.The both ends of the cylinder are provided with the bulge loop 41 that the cylinder axis direction is provided projectingly simultaneously.
Bulge loop 41 is tightly attached to the both sides of embedded hole thickness direction, so as to prevent cylinder from shaking with respect to embedded hole, it is ensured that cylinder
Stable rotation.
In the present embodiment, first friction member 21 include two groups of buckles 5 positioned opposite to each other, it is described buckle 5 on into
Type has sawtooth, and second friction member 31 is arranged in the region that buckle 5 described in two groups is formed.Two groups of buckles being oppositely arranged
5 can improve the stability of the clamping to the second friction member 31, when the second friction member 31 rotates under external force, two
Movement away from each other can occur for the group buckle 5, so that the second friction member 31 completes " jumping tooth ", when the second friction member 31
After " jumping tooth ", two buckles 5 reset, and the second friction member 31 is clamped.
Embodiment 2
The present embodiment provides a kind of exhaust apparatus, including swing flap plate location structure described in embodiment 1.
Specifically, the exhaust apparatus is cooling fan.Obviously, above-described embodiment is only intended to clearly illustrate made act
Example, and be not intended to limit the embodiments.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And by
Among the protection domain that this obvious changes or variations extended out is created still in the utility model.
Claims (10)
1. a kind of swing flap plate location structure, including：
Outlet frame (1) forms fixing piece (2) on the outlet frame (1)；
Swing flap plate (3) is installed in rotation on the fixing piece (2)；
It is characterized in that,
The first friction member (21) is provided on the fixing piece (2), the swing flap plate (3) is opposite with first friction member (21)
The position answered is provided with the second friction member (31), is separately formed on first friction member (21) and second friction member (31)
There is intermeshing sawtooth.
2. swing flap plate location structure according to claim 1, which is characterized in that form rotation on the swing flap plate (3)
Head (32) is provided with second friction member (31) on the rotary head (32).
3. swing flap plate location structure according to claim 2, which is characterized in that be provided with connection on the swing flap plate (3)
Axis (33), the rotary head (32) are set in the connecting shaft (33) and are rotated synchronously with the connecting shaft (33).
4. swing flap plate location structure according to claim 3, which is characterized in that the connecting shaft (33) is interference fitted in institute
It states on the second friction member (31).
5. swing flap plate location structure according to claim 4, which is characterized in that the rotary head (32) further include with it is described
Second friction member (31) cylinder arranged side by side, the outlet frame (1) are equipped with the connecting hole for being suitable for installing the cylinder,
The cylinder is mounted on the connecting hole and is rotated relative to the connecting hole.
6. swing flap plate location structure according to claim 5, which is characterized in that the both ends of the cylinder are provided with institute
State the bulge loop (41) that cylinder axis direction is provided projectingly.
7. according to any swing flap plate location structures of claim 1-6, which is characterized in that the fixing piece (2) is two groups,
And it is symmetrically mounted on the both ends of the outlet frame (1) length direction.
8. swing flap plate location structure according to claim 7, which is characterized in that first friction member (21) includes two groups
Buckle (5) positioned opposite to each other, it is described buckle (5) on form sawtooth, and second friction member (31) is arranged on two groups
In the region that the buckle (5) is formed.
9. a kind of exhaust apparatus, which is characterized in that including any swing flap plate location structures of claim 1-8.
10. exhaust apparatus according to claim 9, which is characterized in that the exhaust apparatus is cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452605.XU CN207527758U (en) | 2017-11-02 | 2017-11-02 | Sweep aerofoil location structure and air-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452605.XU CN207527758U (en) | 2017-11-02 | 2017-11-02 | Sweep aerofoil location structure and air-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527758U true CN207527758U (en) | 2018-06-22 |
Family
ID=62572145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721452605.XU Expired - Fee Related CN207527758U (en) | 2017-11-02 | 2017-11-02 | Sweep aerofoil location structure and air-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139561A (en) * | 2018-09-30 | 2019-01-04 | 珠海格力电器股份有限公司 | Air deflector movement device and fan |
-
2017
- 2017-11-02 CN CN201721452605.XU patent/CN207527758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139561A (en) * | 2018-09-30 | 2019-01-04 | 珠海格力电器股份有限公司 | Air deflector movement device and fan |
| CN109139561B (en) * | 2018-09-30 | 2020-08-25 | 珠海格力电器股份有限公司 | Air deflector movement device and 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 |
Granted publication date: 20180622 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |