CN208169195U - A kind of impeller with split type flexible blade - Google Patents
A kind of impeller with split type flexible blade Download PDFInfo
- Publication number
- CN208169195U CN208169195U CN201820014207.8U CN201820014207U CN208169195U CN 208169195 U CN208169195 U CN 208169195U CN 201820014207 U CN201820014207 U CN 201820014207U CN 208169195 U CN208169195 U CN 208169195U
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- built
- impeller
- postposition
- underlying
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to ventilation equipment technical fields, especially a kind of impeller with split type flexible blade, including the impeller disk and blade body, the impeller disk includes that terminal pad and the underlying terminal pad of annular are set in annular, underlying terminal pad front offers a plurality of built-in fixing grooves, above sets and offers the built-in fitting groove that a plurality of and built-in fixing groove matches on terminal pad and underlying terminal pad joint face.A kind of impeller with split type flexible blade of the utility model installs the built-in fixing groove of internal limited block by opening up inside underlying terminal pad, in the upper flexible opening set and opened up inside terminal pad for connecting vane plate, it by postposition external screw thread connecting plate and above sets terminal pad and is threadedly coupled the fixed impeller disk and blade body, entire impeller adopts a split structure layout, charge and discharge operations are simple and convenient, later period cleaning, maintenance and repair are low in cost, and blade is arranged using elastic construction, protection safety is strong, and suitable environment is more extensive.
Description
Technical field
The utility model relates to ventilation equipment technical field, especially a kind of impeller with split type flexible blade.
Background technique
Centrifugal impeller is common product on air-conditioning, and centrifugal impeller includes circular ring shape tea residue plate and blade, motor when use
Axis is rotated across axle sleeve upper shaft hole impeller.The service performance of centrifugal impeller is mainly reflected in air force and noise control side
Face.Centrifugal impeller structure currently on the market is mostly integral structure, dismantle, clean and safeguard it is very inconvenient, once local damage
Or aging just needs integral replacing, and the shape of blade can not replace change the later period, structure is fixed, and durability is poor,
Suitable environment is relatively simple.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the problems, such as above-mentioned background technique, one is provided
The improved impeller with split type flexible blade of kind, the centrifugal impeller structure solved currently on the market is mostly integral structure, is torn open
Unload, clean and safeguard it is very inconvenient, once local damage or aging just need integral replacing, and the shape of blade can not after
Phase replacement changes, and structure is fixed, and durability is poor, the relatively simple problem of suitable environment.
Technical solution adopted by the utility model to solve its technical problems is：A kind of leaf with split type flexible blade
Wheel, including the impeller disk and blade body, the impeller disk includes that terminal pad and the underlying terminal pad of annular are set in annular, described
Underlying terminal pad front offers a plurality of built-in fixing grooves, it is described on set and opened up on terminal pad and underlying terminal pad joint face
The built-in fitting groove for thering is a plurality of and built-in fixing groove to match, it is described on set terminal pad front offer it is a plurality of with it is built-in
The flexible opening that fitting groove is connected, the underlying terminal pad back side are provided with postposition connecting cylinder, the postposition connecting cylinder
The back side has an annular postposition external screw thread connecting plate, the underlying terminal pad back side offer be connected with built-in fixing groove it is interior
It is threadedly coupled slot, the postposition connecting cylinder screws in internal screw thread link slot and underlying connection valve snail by postposition external screw thread connecting plate
Line is connected and fixed, it is described on set terminal pad by cover on the outside of postposition connecting cylinder with postposition connecting cylinder outside screw joint face spiral shell
Line is connected and fixed.
Further, the blade body include inside limited block inside built-in fixing groove and built-in fitting groove and
Positioned at the positive arc-shaped leaf sheet of terminal pad is above set, offer inside the inside limited block for the vane plate that is slidably connected
Flexible chute, the inside limited block lower surface pass through extruding metal elastic slice and vane plate bottom surface elastic connection.
Further, it is identical with the overall diameter size of underlying terminal pad that terminal pad is set on described.
Further, the flexible open interior cross section size is identical with vane plate cross section size.
Further, the built-in fixing groove inner bottom surface offers the arc telescopic chute for facilitating vane plate flexible.
The utility model has the beneficial effects that a kind of impeller with split type flexible blade of the utility model by
The built-in fixing groove for installing internal limited block is opened up inside underlying terminal pad, is opened up inside terminal pad for connecting blade in upper set
The flexible opening of plate by postposition external screw thread connecting plate and above sets terminal pad and is threadedly coupled the fixed impeller disk and blade body, whole
A impeller adopts a split structure layout, and charge and discharge operations are simple and convenient, and later period cleaning, maintenance and repair are low in cost, Er Qieye
Piece is arranged using elastic construction, and protection safety is strong, and suitable environment is more extensive.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
In figure:1. terminal pad is set on, 2. underlying terminal pads, fixing groove built in 3., fitting groove built in 4., 5., which stretch, is open,
6. postposition connecting cylinder, 7. postposition external screw thread connecting plates, 8. internal screw thread link slots, 9. inside limited blocks, 10. vane plates, 11. is flexible
Sliding slot, 12. extruding metal elastic slices, 13. telescopic chutes.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 and a kind of impeller with split type flexible blade shown in Fig. 2, including the impeller disk and blade body, impeller
Disk includes that terminal pad 1 and the underlying terminal pad 2 of annular are set in annular, and underlying 2 front of terminal pad offers 6 built-in fixing grooves 3, on
It sets and offers 2 built-in fitting grooves 4 matched with built-in fixing groove 3 on 2 joint face of terminal pad 1 and underlying terminal pad, above set
1 front of terminal pad offers 2 flexible openings 5 being connected with built-in fitting groove 4, and underlying 2 back side of terminal pad is provided with postposition
Connecting cylinder 6,6 back side of postposition connecting cylinder have an annular postposition external screw thread connecting plate 7, underlying 2 back side of terminal pad offer with it is built-in
The internal screw thread link slot 8 that fixing groove 3 is connected, postposition connecting cylinder 6 screw in internal screw thread link slot by postposition external screw thread connecting plate 7
8 and underlying terminal pad 2 be threadedly coupled and fix, above set terminal pad 1 by cover the outside of postposition connecting cylinder 6 with outside postposition connecting cylinder 6
Side thread joint face, which is threadedly coupled, fixes.
Further, blade body includes 9 He of inside limited block inside built-in fixing groove 3 and built-in fitting groove 4
Positioned at the positive arc-shaped leaf sheet 10 of terminal pad 1 is above set, offer inside internal limited block 9 for the vane plate 10 that is slidably connected
Flexible chute 11, internal 9 lower surface of limited block is by extruding metal elastic slice 12 and 10 bottom surface elastic connection of vane plate, further
Ground, it is identical with the overall diameter size of underlying terminal pad 2 above to set terminal pad 1, further, 5 internal cross section sizes of opening of stretching
Identical with 10 cross section size of vane plate, further, built-in 3 inner bottom surface of fixing groove offers the arc for facilitating vane plate 10 flexible
Shape telescopic chute 13, a kind of impeller with split type flexible blade of the utility model inside underlying terminal pad 2 by opening up
The built-in fixing groove 3 for installing internal limited block 9, in the upper flexible opening set and opened up inside terminal pad 1 for connecting vane plate 10
5, it by postposition external screw thread connecting plate 7 and above sets terminal pad 1 and is threadedly coupled the fixed impeller disk and blade body, entire impeller uses
Split type structure layout, charge and discharge operations are simple and convenient, and later period cleaning, maintenance and repair are low in cost, and blade is using elasticity
Structure setting, protection safety is strong, and suitable environment is more extensive.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of impeller with split type flexible blade, including the impeller disk and blade body, it is characterized in that：The impeller disk
Including setting terminal pad (1) and the underlying terminal pad (2) of annular in annular, described underlying terminal pad (2) front offers a plurality of
Built-in fixing groove (3), it is described on set offered on terminal pad (1) and underlying terminal pad (2) joint face it is a plurality of and built-in solid
Determine the built-in fitting groove (4) that slot (3) matches, it is described on set terminal pad (1) front offer it is a plurality of with built-in fitting groove
(4) the flexible opening (5) being connected, described underlying terminal pad (2) back side are provided with postposition connecting cylinder (6), the postposition
Connecting cylinder (6) back side has an annular postposition external screw thread connecting plate (7), described underlying terminal pad (2) back side offer with it is built-in
The internal screw thread link slot (8) that fixing groove (3) is connected, the postposition connecting cylinder (6) are revolved by postposition external screw thread connecting plate (7)
Enter internal screw thread link slot (8) and underlying terminal pad (2) and be threadedly coupled to fix, it is described on set terminal pad (1) by covering in postposition
Fixation is threadedly coupled with postposition connecting cylinder (6) outside screw joint face on the outside of connecting cylinder (6).
2. a kind of impeller with split type flexible blade according to claim 1, it is characterized in that：The blade body packet
It includes positioned at the internal inside limited block (9) in built-in fixing groove (3) and built-in fitting groove (4) and positive positioned at terminal pad (1) is above set
Arc-shaped leaf sheet (10), the flexible cunning for the vane plate that is slidably connected (10) is offered inside the inside limited block (9)
Slot (11), inside limited block (9) lower surface pass through extruding metal elastic slice (12) and vane plate (10) bottom surface elastic connection.
3. a kind of impeller with split type flexible blade according to claim 1, it is characterized in that：Terminal pad is set on described
(1) identical with the overall diameter size of underlying terminal pad (2).
4. a kind of impeller with split type flexible blade according to claim 1, it is characterized in that：The flexible opening
(5) internal cross section size is identical with vane plate (10) cross section size.
5. a kind of impeller with split type flexible blade according to claim 1, it is characterized in that：The built-in fixation
Slot (3) inner bottom surface offers the arc telescopic chute (13) for facilitating vane plate (10) flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014207.8U CN208169195U (en) | 2018-01-04 | 2018-01-04 | A kind of impeller with split type flexible blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014207.8U CN208169195U (en) | 2018-01-04 | 2018-01-04 | A kind of impeller with split type flexible blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169195U true CN208169195U (en) | 2018-11-30 |
Family
ID=64387320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820014207.8U Active CN208169195U (en) | 2018-01-04 | 2018-01-04 | A kind of impeller with split type flexible blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169195U (en) |
-
2018
- 2018-01-04 CN CN201820014207.8U patent/CN208169195U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208169195U (en) | A kind of impeller with split type flexible blade | |
| CN108757705A (en) | Fast assembling-disassembling locking device | |
| CN209697110U (en) | Packaging feed cage structure | |
| CN107906051A (en) | A kind of impeller with split type flexible blade | |
| CN209165728U (en) | A kind of dismountable volume damper of blade-rotating | |
| CN208482570U (en) | A kind of municipal construction stone crushing device | |
| CN203042111U (en) | Connecting devices of toilet bowl cover plate and toilet bowl seat body | |
| CN212226127U (en) | Supporting warm logical valve structure that leads to of warm logical equipment | |
| CN105628148A (en) | Rapid connector of wind driven water meter ageing table | |
| CN109847918A (en) | Biaxially multipass coarse powder separator | |
| CN106437587B (en) | High pressure liquid drives eccentric wheel type shaft bottom casing ripper | |
| CN108825539A (en) | A kind of bladeless fan with purification function | |
| CN104315574A (en) | Integrated stove bellows | |
| CN210875833U (en) | Material feeding equivalent adjusting cyclone for feeding pipe | |
| CN211160086U (en) | Bitter buckwheat tea flavone draws and uses grinder | |
| CN208619334U (en) | The limiting device of screw pump stator connector | |
| CN208669819U (en) | Fast assembling-disassembling locking device | |
| CN208686634U (en) | A kind of bladeless fan with purification function | |
| CN209366453U (en) | A kind of unmanned plane propeller protective cover of easy disassembly | |
| CN108547778B (en) | Mounting structure of fan of lampblack absorber and lampblack absorber | |
| CN207261311U (en) | Fan blade with detachable blades | |
| CN206365846U (en) | A kind of toilet lid connector | |
| CN206708049U (en) | A kind of quickly cooling device | |
| CN105258313B (en) | A kind of tuyere device with convenient installation function | |
| CN204806623U (en) | Novel structure is adjusted in air outlet air -out |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |