CN209671271U - A kind of commercial fan blade structure - Google Patents
A kind of commercial fan blade structure Download PDFInfo
- Publication number
- CN209671271U CN209671271U CN201920345248.XU CN201920345248U CN209671271U CN 209671271 U CN209671271 U CN 209671271U CN 201920345248 U CN201920345248 U CN 201920345248U CN 209671271 U CN209671271 U CN 209671271U
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- mounting blocks
- bolt
- flabellum
- mounting
- locking nut
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Abstract
The utility model discloses a kind of commercial fan blade structures, including flabellum and mounting blocks, the left end of the mounting blocks offers mounting groove, the right end of the flabellum is arranged in mounting groove, and flabellum is fixedly connected by several equally distributed first bolts with mounting blocks, the top of first bolt is arranged above mounting blocks, bottom end extends to below mounting blocks after running through mounting groove, the top and bottom end of the mounting blocks are provided with the first locking nut, first locking nut is sleeved on the first bolt, the flabellum and mounting blocks surface offer the first mounting hole corresponding with the first bolt, fixed mechanism is provided in mounting blocks on the right side of the mounting groove, the utility model structure is simple, by the way that mounting blocks are made from flabellum of different materials, both it reduced costs, make flabellum that there is certain portability, also it protects The stability of installation is demonstrate,proved, and easy to assembly, has been suitble to promote the use of.
Description
Technical field
The utility model relates to fan technology field, specially a kind of commercial fan blade structure.
Background technique
Fan refers to that hot day takes cool apparatus so as to raw wind.Electric fan is the device that air-flow is generated with electric drive, interior configuration
Fan be powered and carry out rotation chemical conversion natural wind later and achieve the effect that enjoy the cool.Exhaust fan industry, in terms of more have
Using extensive market.Flabellum generally passes through installing mechanism and is fixed on the rotor of external rotor electric machine in current exhaust fan, flabellum
And associated mounting structure mostly uses homogenous material to be made, but plastics flabellum bearing capacity it is insufficient, for a long time using being easy to fall off, pacify
Fill unstable, metal blade has the problems such as cost is excessively high, weight is bigger than normal again.
Utility model content
The purpose of this utility model is to provide a kind of commercial fan blade structures, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of commercial fan blade structure, including flabellum and mounting blocks, the left end of the mounting blocks offer mounting groove, institute
The right end for stating flabellum is arranged in mounting groove, and flabellum is fixedly connected by several equally distributed first bolts with mounting blocks,
The top of first bolt is arranged above mounting blocks, and bottom end extends to below mounting blocks after running through mounting groove, the installation
The top and bottom end of block are provided with the first locking nut, and first locking nut is sleeved on the first bolt, the flabellum
The first mounting hole corresponding with the first bolt is offered with mounting blocks surface, is arranged in the mounting blocks on the right side of the mounting groove
There is fixed mechanism.
Preferably, the flabellum is plastic material, and mounting blocks are metal material, and the right end of the flabellum is provided with fixture block,
Card slot is offered on right end sidewalls inside the mounting groove, the fixture block is fixed in card slot.
Preferably, the fixed mechanism includes several second bolts, and the top of second bolt is arranged on mounting blocks
The bottom end of side, second bolt is extended to after mounting blocks below mounting blocks, and the mounting blocks surface offers and second
Corresponding second mounting hole of bolt.
Preferably, the mounting blocks bottom end is provided with locating notch, and the right end of the locating notch extends to the mounting blocks right side
End face, the locating notch are located on the right side of mounting groove, and the locating notch top is provided with holding tank, second bolt periphery
It is set with two group of second locking nut, wherein one group of second locking nut is located at mounting blocks top, another group of the second locking nut
In holding tank.
Preferably, the rear and front end of the mounting blocks is provided with symmetrical fixed block, and the fixed block includes level
Bottom plate, connecting plate and clamping plate, the horizonal base plate surface offer bolt hole, and the connecting plate is fixed on horizonal base plate top
End, the clamping plate is horizontally disposed, and is fixed on connecting plate top.
Preferably, described one end for clamping plate towards mounting blocks is provided with sliding block, the rear and front end surface of the mounting blocks
Sliding slot is offered, the right end of the sliding slot extends to the right side of mounting blocks, and the sliding block is slidably mounted in sliding slot.
Compared with prior art, the utility model has the beneficial effects that fixture block and card slot play the role of positioning, make flabellum
Installation it is more accurate, reduce assembling difficulty；First locking nut and the second locking nut are respectively to the first bolt and the second spiral shell
Bolt plays the role of locking, prevents bolt looseness；Locating notch is easily installed the assembling of block and rotor for matching with rotor；
Holding tank makes to assemble more convenient, prevents locking nut from interfering the assembling of each component convenient for accommodating the second locking nut；Fixed block
The fixed effect of Auxiliary support is played to mounting blocks, improving the close soundness that flabellum is connected with rotor will slide during installation
Block slides into sliding slot, it will be able to fixed block is fixed on mounting blocks, then by wearing bolt in bolt hole, it will be able to will consolidate
Determine block to be fixed on rotor, it is easy to assembly.The utility model structure is simple, by the way that mounting blocks are used different materials from flabellum
It is made, both reduced costs, make flabellum that there is certain portability, also ensure the stability of installation, and easy to assembly, be suitble to
It promotes the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of commercial fan blade structure；
Fig. 2 is a kind of right view of mounting blocks in commercial fan blade structure.
In figure: 1- flabellum, 2- mounting blocks, 3- mounting groove, 4- fixture block, 5- card slot, the first bolt of 6-, the first locking screw of 7-
Mother, 8- locating notch, 9- holding tank, the second bolt of 10-, the second locking nut of 11-, 12- fixed block, 13- horizonal base plate, 14-
Connecting plate, 15- clamp plate, 16- bolt hole, 17- sliding block, 18- sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of commercial fan blade structure, including flabellum
1 and mounting blocks 2, the left end of the mounting blocks 2 offers mounting groove 3, and the right end of the flabellum 1 is arranged in mounting groove 3, and fans
Leaf 1 is fixedly connected by several equally distributed first bolts 6 with mounting blocks 2, and the top setting of first bolt 6 is being installed
The top of block 2, bottom end, which is run through after mounting groove 3, extends to 2 lower section of mounting blocks, and the top and bottom end of the mounting blocks 2 are provided with the
One locking nut 7, first locking nut 7 are sleeved on the first bolt 6, and the flabellum 1 and 2 surface of mounting blocks offer
First mounting hole corresponding with the first bolt 6 is provided with fixed mechanism in the mounting blocks 2 on 3 right side of the mounting groove.
The flabellum 1 is plastic material, and mounting blocks 2 are metal material, and the flabellum 1 of plastic material is lighter, and installs
Block uses metal, ensure that the stability of connection, the right end of the flabellum 1 is provided with fixture block 4, the 3 inside right end of mounting groove
Card slot 5 is offered on side wall, the fixture block 4 is fixed in card slot 5, and fixture block 4 and card slot 5 play the role of positioning, makes to fan
The installation of leaf is more accurate, reduces assembling difficulty.
The fixed mechanism includes several second bolts 10, and the top of second bolt 10 is arranged above mounting blocks 2,
The bottom end of second bolt 10, which is run through after mounting blocks 2, extends to the lower section of mounting blocks 2, and 2 surface of mounting blocks offers and the
Corresponding second mounting hole of two bolt 10, the second bolt 10 are used to carry out the rotor portion of mounting blocks 2 and external rotor electric machine
Connection.
2 bottom end of mounting blocks is provided with locating notch 8, and the right end of the locating notch 8 extends to 2 right end of mounting blocks
Face, the locating notch 8 are located at 3 right side of mounting groove, and 8 top of locating notch is provided with holding tank 9, second bolt 10
Periphery is set with two group of second locking nut 11, wherein one group of second locking nut 11 is located at 2 top of mounting blocks, another group second
Locking nut 11 is located in holding tank 9, and the first locking nut 7 and the second locking nut 11 are respectively to the first bolt 6 and the second spiral shell
Bolt 10 plays the role of locking, prevents bolt looseness；Locating notch 8 is easily installed the group of block 2 Yu rotor for matching with rotor
Dress；Holding tank 9 makes to assemble more convenient, prevents locking nut from interfering the assembling of each component convenient for accommodating the second locking nut 11.
The rear and front end of the mounting blocks 2 is provided with symmetrical fixed block 12, and the fixed block 12 includes horizontal base
Plate 13, connecting plate 14 and clamping plate 15,13 surface of horizonal base plate offer bolt hole 16, and the connecting plate 14 is fixed on water
13 top of flat underside, the clamping plate 15 is horizontally disposed, and is fixed on 14 top of connecting plate.
Described one end for clamping plate 15 towards mounting blocks 2 is provided with sliding block 17, and the rear and front end surface of the mounting blocks 2 is equal
Sliding slot 18 is offered, the right end of the sliding slot 18 extends to the right side of mounting blocks 2, and the sliding block 17 is slidably mounted on sliding slot 18
In, fixed block 12 plays the fixed effect of Auxiliary support to mounting blocks 12, the close soundness that flabellum is connected with rotor is improved,
During installation, sliding block 17 is slid into sliding slot 18, it will be able to fixed block 12 is fixed on mounting blocks 2, then by bolt hole
Bolt is worn in 16, it will be able to fixed block 12 is fixed on rotor, it is easy to assembly.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of commercial fan blade structure, including flabellum (1) and mounting blocks (2), it is characterised in that: the mounting blocks (2)
Left end offers mounting groove (3), and the right end of the flabellum (1) is arranged in mounting groove (3), and flabellum (1) by it is several uniformly
The first bolt (6) of distribution is fixedly connected with mounting blocks (2), and the top of first bolt (6) is arranged on mounting blocks (2)
Side, bottom end extend to below mounting blocks (2) after running through mounting groove (3), and the top and bottom end of the mounting blocks (2) are provided with the
One locking nut (7), first locking nut (7) are sleeved on the first bolt (6), the flabellum (1) and mounting blocks (2) table
Face offers the first mounting hole corresponding with the first bolt (6), setting in the mounting blocks (2) on the right side of the mounting groove (3)
There is fixed mechanism.
2. a kind of commercial fan blade structure according to claim 1, it is characterised in that: the flabellum (1) is plastics material
Matter, mounting blocks (2) are metal material, and the right end of the flabellum (1) is provided with fixture block (4), the mounting groove (3) internal right end side
It is offered on wall card slot (5), the fixture block (4) is fixed in card slot (5).
3. a kind of commercial fan blade structure according to claim 1, it is characterised in that: the fixed mechanism includes several
Second bolt (10), the top setting of second bolt (10) is above mounting blocks (2), the bottom end of second bolt (10)
It is extended to after mounting blocks (2) below mounting blocks (2), mounting blocks (2) surface offers opposite with the second bolt (10)
The second mounting hole answered.
4. a kind of commercial fan blade structure according to claim 3, it is characterised in that: mounting blocks (2) bottom end is set
It is equipped with locating notch (8), the right end of the locating notch (8) extends to mounting blocks (2) right side, locating notch (8) position
On the right side of mounting groove (3), locating notch (8) top is provided with holding tank (9), and the second bolt (10) periphery is set with
Two group of second locking nut (11), wherein one group of second locking nut (11) is located at mounting blocks (2) top, another group second locking
Nut (11) is located in holding tank (9).
5. a kind of commercial fan blade structure according to claim 3, it is characterised in that: the front and back of the mounting blocks (2)
Both ends are provided with symmetrical fixed block (12), and the fixed block (12) includes horizonal base plate (13), connecting plate (14) and card
Loading board (15), horizonal base plate (13) surface offer bolt hole (16), and the connecting plate (14) is fixed on horizonal base plate
(13) top, the clamping plate (15) is horizontally disposed, and is fixed on connecting plate (14) top.
6. a kind of commercial fan blade structure according to claim 5, it is characterised in that: clamping plate (15) the direction peace
One end of dress block (2) is provided with sliding block (17), and the rear and front end surface of the mounting blocks (2) offers sliding slot (18), described
The right end of sliding slot (18) extends to the right side of mounting blocks (2), and the sliding block (17) is slidably mounted in sliding slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345248.XU CN209671271U (en) | 2019-03-18 | 2019-03-18 | A kind of commercial fan blade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345248.XU CN209671271U (en) | 2019-03-18 | 2019-03-18 | A kind of commercial fan blade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671271U true CN209671271U (en) | 2019-11-22 |
Family
ID=68572021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920345248.XU Active CN209671271U (en) | 2019-03-18 | 2019-03-18 | A kind of commercial fan blade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671271U (en) |
-
2019
- 2019-03-18 CN CN201920345248.XU patent/CN209671271U/en active Active
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