CN204921472U - Fan leaf that high rigidity of hardness is strong - Google Patents
Fan leaf that high rigidity of hardness is strong Download PDFInfo
- Publication number
- CN204921472U CN204921472U CN201520754569.7U CN201520754569U CN204921472U CN 204921472 U CN204921472 U CN 204921472U CN 201520754569 U CN201520754569 U CN 201520754569U CN 204921472 U CN204921472 U CN 204921472U
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- strong
- leaf
- fan
- high rigidity
- fixed plate
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Abstract
The utility model discloses a fan leaf that high rigidity of hardness is strong, including leaf fork (1) and fan blade (2) of connection on leaf fork (1), its characterized in that: leaf fork (1) including tourus (11), buckle again to stationary blade (12) of transversely buckling and extending in tourus (11) oriented rear of positive edge extension, stationary blade (12) if the back do a sand grip (121) from the root of piece to the afterbody, be formed with bar groove (122) between sand grip (121), the front of stationary blade (12) be equipped with a plurality of recesses (123), recess (123) and perpendicular correspondence of sand grip (121). This product simple structure, the practicality is strong, hardness is high, the rigidity is strong, processing technology advantage such as simple.
Description
Technical field
The utility model relates to the component of fan, the fan leaf that specifically a kind of hardness high rigidity is strong.
Background technique
The fan blade of the large-scale electric fan of existing commercial electric fan or public place is fabricated to master with metal, be characterized in that power of motor is large, rotating speed is fast, air quantity is large, the structures shape fan of the fan blade noise level and whether being out of shape when High Rotation Speed, existing due to blade structure design unreasonable, be obstructed at circumgyration incision wind-force, afterbody is elegant indefinite, and what affect wind concentration and wind blows the shortcomings such as distance.
Model utility content
The fan leaf that the utility model provides a kind of spin stabilization, wind concentration, noise are little, rational in infrastructure, cost is low hardness high rigidity strong.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The fan leaf that a kind of hardness high rigidity is strong, the fan blade (2) comprising leaf fork (1) and be connected on leaf fork (1), described leaf fork (1) comprises cirque body (11), cirque body (11) front edge is extended with and rearward bends again to the fixed plate (12) of laterally bending extension, some raised lines (121) are established at the back side of fixed plate (12) from the root of sheet to afterbody, be formed with bar-shaped trough (122) between raised line (121); The front of described fixed plate (12) is provided with some grooves (123), and groove (123) is vertical corresponding with raised line (121).
Further: described fan blade (2) front is located at some " recessed " types groove (21), reverse side is provided with corresponding " convex " type root (22) vertical with " recessed " type groove (21).
Further: described raised line (121), groove (123), " recessed " type groove (21), " convex " type root (22) are three.
Further: to be provided with fan blade at described fixed plate (12) place of keeping to the side and fixed hole (124) is installed; In the middle of described cirque body (11), be provided with a through hole (125), be provided with some mounting holes (126) at the periphery of through hole (125).
Further: to be respectively provided with two fan blades at described fixed plate (12) the both sides place of keeping to the side and fixed hole (124) is installed.
Further: to be provided with four mounting holes (126) at the periphery of through hole (125).
Further: described fixed plate (12) front is fixedly connected with fan blade (2).
The advantage of the fan leaf that a kind of hardness high rigidity of the present utility model is strong is:
This product is extended with in cirque body front edge and rearward bends again to the fixed plate of laterally bending extension, and some raised lines are established from the root of sheet to afterbody in the back side of fixed plate, are formed with groove between raised line; Toric front is provided with some bar-shaped troughs, strengthens the rigidity of cirque body, cirque body, leaf fork, improves the stability of fan blade, make fan blade not yielding, its product structure is simple, safe and reliable, wind-force is large and even, noise is little, low cost and other advantages.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is leaf of the present utility model fork stereogram;
Fig. 2 is fan leaf overall perspective view of the present utility model;
Fig. 3 is fan leaf plan view of the present utility model;
Fig. 4 is fan leaf rear view of the present utility model.
Embodiment
As Figure 1-Figure 4: the fan leaf that a kind of hardness high rigidity is strong, the fan blade 2 comprising leaf fork 1 and be connected on leaf fork 1, described leaf fork 1 comprises cirque body 11, cirque body 11 front edge is extended with and rearward bends again to the fixed plate 12 of laterally bending extension, some raised lines 121 are established from the root of sheet to afterbody in the back side of fixed plate 12, raised line 121 adds the thickness of partial fixing sheet 12, is formed with bar-shaped trough 122 between raised line 121; Bar-shaped trough 122 can energy-saving material, weight reduction, and strengthen torsion, the front of described fixed plate 12 is provided with some grooves 123, and groove 123 is vertical corresponding with raised line 121, and groove 123 can energy-saving material, weight reduction, enhancing torsion; Described fan blade 2 front is located at some " recessed " type grooves 21, and reverse side is provided with corresponding " convex " type root 22 vertical with " recessed " type groove 21; Raised line 121, the groove 123 of described leaf fork 1, there are three, " recessed " type groove 21, " convex " type root 22 of fan blade 2 are three, the afterbody that root and the leaf of fan blade 2 pitch 1 is formed overlapping after installing, to strengthen its rigidity and stability, not yielding, " recessed " type groove 21 that fan blade 2 is designed to afterbody long arc by root, " convex " type root 22, " recessed " type groove 21, " convex " type root 22 of whole fan blade 2 are ring-like design, strengthen its rigidity and stability, not yielding.
Be provided with fan blade at described fixed plate 12 place of keeping to the side and fixed hole 124 is installed, conveniently blade is installed, blades installation is obtained more stable; In the middle of described cirque body 11, be provided with a through hole 125, convenient other accessories of installation, are provided with some mounting holes 126 at the periphery of through hole 125, convenient other accessories of installation.
Respectively be provided with two fan blades at the described fixed plate 12 both sides place of keeping to the side and fixed hole 124 is installed.Four mounting holes 126 are provided with at the periphery of through hole 125.
Described fixed plate 12 front is fixedly connected with fan blade 2.
The front of described fixed plate 12 is provided with three bar-shaped troughs 123.
Three raised lines 121 are established from the root of sheet to afterbody at the back side of described fixed plate 12.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the fan leaf that a hardness high rigidity is strong, the fan blade (2) comprising leaf fork (1) and be connected on leaf fork (1), it is characterized in that: described leaf fork (1) comprises cirque body (11), cirque body (11) front edge is extended with and rearward bends again to the fixed plate (12) of laterally bending extension, some raised lines (121) are established at the back side of fixed plate (12) from the root of sheet to afterbody, be formed with bar-shaped trough (122) between raised line (121); The front of described fixed plate (12) is provided with some grooves (123), and groove (123) is vertical corresponding with raised line (121).
2. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, it is characterized in that: described fan blade (2) front is located at some " recessed " types groove (21), reverse side is provided with corresponding " convex " type root (22) vertical with " recessed " type groove (21).
3. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, is characterized in that: described raised line (121), groove (123), " recessed " type groove (21), " convex " type root (22) are three.
4. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, is characterized in that: be provided with fan blade at described fixed plate (12) place of keeping to the side and install fixed hole (124); In the middle of described cirque body (11), be provided with a through hole (125), be provided with some mounting holes (126) at the periphery of through hole (125).
5. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, is characterized in that: be respectively provided with two fan blades at described fixed plate (12) the both sides place of keeping to the side and install fixed hole (124).
6. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, is characterized in that: be provided with four mounting holes (126) at the periphery of through hole (125).
7. the fan leaf that a kind of hardness high rigidity according to claim 1 is strong, is characterized in that: described fixed plate (12) front is fixedly connected with fan blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754569.7U CN204921472U (en) | 2015-09-24 | 2015-09-24 | Fan leaf that high rigidity of hardness is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754569.7U CN204921472U (en) | 2015-09-24 | 2015-09-24 | Fan leaf that high rigidity of hardness is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921472U true CN204921472U (en) | 2015-12-30 |
Family
ID=54970606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754569.7U Expired - Fee Related CN204921472U (en) | 2015-09-24 | 2015-09-24 | Fan leaf that high rigidity of hardness is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854404A (en) * | 2018-08-02 | 2018-11-23 | 安徽鑫昆净化设备有限公司 | A kind of industry dust deduster |
-
2015
- 2015-09-24 CN CN201520754569.7U patent/CN204921472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854404A (en) * | 2018-08-02 | 2018-11-23 | 安徽鑫昆净化设备有限公司 | A kind of industry dust deduster |
| CN108854404B (en) * | 2018-08-02 | 2020-11-27 | 安徽鑫昆净化设备有限公司 | Industrial dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: 528300 Guangdong Province, Shunde District, Longjiang Town, the left side of the beach Jinshan Road, No. 12 Patentee after: Ganzhu Electrical Appliance Factory, Zuotan, Longjiang Town, Shunde District, Foshan City Address before: 528300 Foshan Province, Shunde District Leliu street in the north of the first home of the North Road, No. 26 Patentee before: Liang Guoxiong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |