CN210196072U - Blade direct-mounted ceiling fan lamp - Google Patents
Blade direct-mounted ceiling fan lamp Download PDFInfo
- Publication number
- CN210196072U CN210196072U CN201920867801.6U CN201920867801U CN210196072U CN 210196072 U CN210196072 U CN 210196072U CN 201920867801 U CN201920867801 U CN 201920867801U CN 210196072 U CN210196072 U CN 210196072U
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- CN
- China
- Prior art keywords
- clamping
- blade
- ceiling fan
- lamp
- fan lamp
- 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.)
- Withdrawn - After Issue
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
Abstract
The utility model discloses a blade direct-mounted ceiling fan lamp, which comprises a hanging rod, a ceiling fan motor blade and a lamp, wherein the ceiling fan motor is arranged on the hanging rod, the ceiling fan motor is evenly fixed with a plurality of blade connecting pieces along the circumferential direction, the blade connecting pieces are provided with left and right clamping plates which are convex towards the side, an upward clamping groove is formed between the left and right clamping plates, the blade comprises a clamping connecting part which is matched with the clamping groove in an inserting way, and a fan part, the bottoms of the left and right clamping plates are relatively convex with a positioning plate which is used for blocking the bottom edge of the clamping connecting part from the lower part, the outer ends of the left and right clamping plates are relatively convex with a limiting plate which is used for limiting the clamping connecting part from the outer end, the fan part penetrates out from between the left and right limiting plates, the left and right clamping plates and the side surfaces of the clamping connecting part are respectively provided with corresponding through holes, the blade is simple in positioning and simple and convenient to install, and blind installation is avoided.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a blade direct-mounted ceiling fan lamp.
[ background of the invention ]
The ceiling fan that generally sells in the existing market uses, its blade all is connected fixedly through fork and ceiling fan motor, the fork is the slice connecting plate or forked structure usually, for example fixed plate 12 among patent CN201610542242.2, because the blade opens and suspends in midair, the moment of torsion that gravity produced, and the air resistance that the blade received in the rotation fan-out process, this part stress all concentrates on fork department, in addition because make, assembly, reason such as installation, in addition, the centrifugal rocking of fan has the effect of rocking the external force to the fixing base of fan when using, there is very big destructive effect to the ceiling fan that is in the rotation, especially after using for a long time, blade and fork produce the deformation easily, lead to fan-out of balance, the noise aggravation, the centrifugal rocking of ceiling fan, even cause fork and jib fracture, lead to blade or ceiling fan drop.
In addition, the blades are usually attached to the blade forks up and down and then locked by screws, so that when the ceiling fan is installed, firstly, the motor of the ceiling fan is firstly hung on the ceiling, then the blades are installed on the motor of the ceiling fan, and the screws are required to be installed blindly from top to bottom; secondly, the ceiling fan is installed on the ceiling after being assembled, so that the ceiling fan is easily obstructed by the blades during installation, and the installation of the two modes is inconvenient.
The present invention is made based on such a situation.
[ Utility model ] content
The utility model aims to solve the technical problem that a blade direct-mounted ceiling fan lamp with simple structure, safe use and convenient installation is provided.
The utility model discloses a realize through following technical scheme:
a blade direct-mounted ceiling fan lamp is characterized in that: the ceiling fan comprises a hanging rod 1, a plurality of blades 3 of a ceiling fan motor 2 and a lamp 8, wherein the ceiling fan motor 2 is installed on the hanging rod 1, the ceiling fan motor 2 is uniformly fixed with a plurality of blade connecting pieces 4 along the circumferential direction, left and right clamping plates 41 which are convex towards the side are arranged on the blade connecting pieces 4, the left and right clamping plates 41 are arranged at intervals, upward clamping grooves 42 are formed between the left and right clamping plates and the clamping grooves 42, the blades 3 comprise clamping connecting parts 31 which are spliced and matched with the clamping grooves 42 and fan parts 32 which are connected on the clamping connecting parts 31 after being twisted, the thickness of the clamping connecting parts 31 is larger than that of the fan parts 32, positioning plates 43 which are used for blocking at the bottom edges of the clamping connecting parts 31 from the bottom are relatively convex at the bottoms of the left and right clamping plates 41, limiting plates 44 which are used for limiting the clamping connecting parts 31 from the outer, the side surfaces of the left and right clamping plates 41 and the clamping connecting part 31 are respectively provided with corresponding through holes 5, and the ceiling fan lamp further comprises screws 6 and matched nuts 7, wherein the screws 6 are used for penetrating through the through holes 5 to lock and fix the left and right clamping plates 41 and the clamping connecting part 31.
The blade direct-mounted ceiling fan lamp is characterized in that: the left side and the right side of the clamping connecting part 31 are respectively provided with a plurality of longitudinally arranged convex ribs 33, and when the clamping connecting part 31 is inserted into the clamping groove 42, the left convex rib 33 and the right convex rib 33 respectively and strongly interfere with the left clamping plate 41 and the right clamping plate 41.
The blade direct-mounted ceiling fan lamp is characterized in that: the clamping groove 42 is of an isosceles trapezoid structure with a large upper part and a small lower part, an included angle a between two side surfaces is between 1 degree and 3 degrees, and the left side and the right side of the clamping connecting portion 31 are provided with slopes corresponding to the side walls of the clamping groove 42.
The blade direct-mounted ceiling fan lamp is characterized in that: the clamping plate 41 is longitudinally arranged, and the clamping groove 42 is an upright groove.
The blade direct-mounted ceiling fan lamp is characterized in that: the nut 7 includes a cap 71 and a screw tube 72 having an internal thread, the screw tube 72 being adapted to be inserted from one side of a clamping plate 41 and to be fitted into the through-hole 5 of the clamping connection 31.
The blade direct-mounted ceiling fan lamp is characterized in that: the blade connecting piece 4 is provided with an arc-shaped part 40 which is attached to the side surface of the ceiling fan motor 2.
The blade direct-mounted ceiling fan lamp is characterized in that: the blade 3 is integrally formed.
The blade direct-mounted ceiling fan lamp is characterized in that: the blade connection 4 is formed integrally.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a mode installation blade 3 of centre gripping groove 42 up and side dress screw and nut, then when ceiling fan lamp installation, earlier with 4 fixed connection of blade connecting piece on ceiling fan motor 2, then through jib 1 and ceiling installation, install blade 3 again, during the installation blade, from last down insert centre gripping groove 42 with centre gripping connecting portion 31, until the locating plate 43 department of impressing, the side of splint 41 will be packed into respectively again screw and nut and with centre gripping connecting portion 31 and about splint locking fixed, the installation is simple and convenient, avoid blind dress.
2. Through controlling splint 41, screw 6 and nut 7 bear blade 3, blade connecting piece 4, the connection structure intensity that screw 6 and nut 7 are constituteed is good, thereby avoid destroying the connection structure of blade 3 under the effect of gravity, air resistance and centrifugal force etc. and lead to the risk that blade 3 drops, high safety in utilization, simultaneously, limiting plate 44 both from outside location centre gripping connecting portion 31, simultaneously also can prevent that blade 3 from throwing away centre gripping groove 42, offset blade 3 at the partial centrifugal force of rotatory in-process, reduce the centrifugal force to screw 6, nut 7's destruction, and after the blade is installed, upright centre gripping connecting portion 31, make the vertical atress structural strength of blade good, avoid the influence of gravity moment of torsion to the blade, avoid the blade deformation, make this ceiling fan lamp sturdy and durable, reduce the safe risk of using year after year.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of a ceiling fan light including one of the blades;
FIG. 3 is a front view of the blade;
FIG. 4 is a schematic view of a blade attachment;
fig. 5 is a sectional view taken along the direction B-B in fig. 4.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 5, a ceiling fan lamp with straight blades comprises a suspension rod 1, a ceiling fan motor 2, a plurality of blades 3 and a lamp 8, wherein the ceiling fan motor 2 is installed on the suspension rod 1, the ceiling fan motor 2 is uniformly fixed with a plurality of blade connectors 4 along the circumferential direction, the blade connectors 4 are provided with left and right clamping plates 41 protruding towards the side, the left and right clamping plates 41 are arranged at intervals, an upward clamping groove 42 is formed between the left and right clamping plates 41, the blades 3 comprise clamping connection parts 31 inserted and matched with the clamping groove 42 and fan parts 32 connected to the clamping connection parts 31 after being twisted, the thickness of the clamping connection parts 31 is larger than that of the fan parts 32, positioning plates 43 for blocking at the bottom edges of the clamping connection parts 31 from the bottom are relatively protruded from the bottoms of the left and right clamping plates 41, limiting plates 44 for limiting the clamping connection parts 31 from the outer ends are relatively protruded from the outer ends of the, the fan part 32 penetrates out from the space between the left limiting plate 44 and the right limiting plate 44, the side surfaces of the left clamping plate 41 and the side surfaces of the clamping connecting part 31 are respectively provided with corresponding through holes 5, and the ceiling fan lamp further comprises screws 6 and matched nuts 7, wherein the screws 6 are used for penetrating through the through holes 5 to lock and fix the left clamping plate 41 and the right clamping plate 41 and the clamping connecting part 31.
The nut 7 includes a cap 71 and a screw tube 72 having an internal thread, the screw tube 72 being adapted to be inserted from one side of a clamping plate 41 and to be fitted into the through-hole 5 of the clamping connection 31. The screw 6 and the clamping connection part 31 are separated by the screw tube 72, and the external thread of the screw 6 is prevented from damaging the clamping connection part 31 from the through hole 5, so that the structural strength of the clamping connection part 31 is reduced.
The left and right sides of centre gripping connecting portion 31 is equipped with the protruding muscle 33 of many vertical settings respectively, when centre gripping connecting portion 31 inserts centre gripping groove 42, controls protruding muscle 33 is respectively with controlling splint 41 and interfering by force, improves the connection stability between blade 3 and the blade connecting piece 4, prevents to take place between the two and vibrates and lead to the pine of screw 6 and nut 7 to take off.
The centre gripping groove 42 is big-end-up's isosceles trapezoid structure, and the contained angle a between two sides is between 1 degree to 3 degrees, the left and right sides of centre gripping connecting portion 31 is equipped with the inclination corresponding with the lateral wall of centre gripping groove 42, and preferred 2 degrees of contained angle a to centre gripping connecting portion 31 from last down pack into in the centre gripping groove 42.
The clamping plate 41 is longitudinally arranged, and the clamping groove 42 is an upright groove.
The blade connecting piece 4 is provided with an arc-shaped part 40 which is attached to the side surface of the ceiling fan motor 2.
The blade 3 is integrally formed.
The blade connecting piece 4 is integrally formed and is formed by aluminum die casting, so that the weight is light and the structural strength is good.
When the ceiling fan blade connecting piece is installed, the blade connecting piece 4 is fixedly connected to the ceiling fan motor 2, then the ceiling fan blade connecting piece is installed with a ceiling through the hanging rod 1, and then the blade 3 is installed. When the blade is installed, the clamping connecting portion 31 is inserted into the clamping groove 42 from top to bottom until the positioning plate 43 is pressed in, and screws and nuts to be installed are respectively locked and fixed with the clamping connecting portion 31 and the left and right clamping plates from the side faces of the left and right clamping plates 41, so that the installation is simple and convenient, and blind installation is avoided.
Through controlling splint 41, screw 6 and nut 7 bear blade 3, and the connection structure intensity that blade connecting piece 4, screw 6 and nut 7 are constituteed is good, thereby avoids destroying the risk that the connection structure of blade 3 leads to blade 3 to drop under effect such as gravity, air resistance and centrifugal force, and is safe in utilization. Meanwhile, the limiting plate 44 can position and clamp the connecting part 31 from the outside, and can prevent the blade 3 from being thrown out of the clamping groove 42, so that partial centrifugal force of the blade 3 in the rotating process is counteracted, and the damage of the centrifugal force to the screw 6 and the nut 7 is reduced. And after the blade is installed, the vertical stress structure strength of the blade is good due to the vertical clamping connection part 31, the influence of gravity torque on the blade is avoided, and the deformation of the blade is avoided.
Claims (8)
1. A blade direct-mounted ceiling fan lamp is characterized in that: comprises a hanging rod (1), a ceiling fan motor (2), a plurality of blades (3) and a lamp (8), wherein the ceiling fan motor (2) is installed on the hanging rod (1), the ceiling fan motor (2) is uniformly fixed with a plurality of blade connecting pieces (4) along the circumferential direction, the blade connecting pieces (4) are provided with clamping plates (41) which are convex towards the side surface and are arranged at intervals, upward clamping grooves (42) are formed between the clamping plates (41) and the clamping grooves (42), the blades (3) comprise clamping connecting parts (31) which are spliced and matched with the clamping grooves (42) and fan parts (32) which are connected onto the clamping connecting parts (31) after being distorted, the material thickness of the clamping connecting parts (31) is larger than the fan parts (32), the bottom of the clamping plates (41) is relatively convex, and a positioning plate (43) used for blocking the bottom edge of the clamping connecting parts (31) from the lower, control the relative protrusion of outer end of splint (41) has limiting plate (44) that are used for following outer end restriction centre gripping connecting portion (31), fan portion (32) are worn out between limiting plate (44) about from, corresponding through-hole (5) have been seted up respectively on the side of controlling splint (41) and centre gripping connecting portion (31), ceiling fan lamp is still including being used for passing through-hole (5) will control splint (41) and centre gripping connecting portion (31) fixed screw (6) and mated nut (7).
2. The blade direct mount ceiling fan lamp of claim 1, wherein: the left side and the right side of the clamping connecting part (31) are respectively provided with a plurality of longitudinally arranged convex ribs (33), and when the clamping connecting part (31) is inserted into the clamping groove (42), the left convex ribs (33) and the right convex ribs (33) are respectively in strong interference with the left clamping plate (41) and the right clamping plate (41).
3. The blade direct mount ceiling fan lamp of claim 1, wherein: the clamping groove (42) is of an isosceles trapezoid structure with a large upper part and a small lower part, an included angle a between two side faces is between 1 degree and 3 degrees, and the left side and the right side of the clamping connecting portion (31) are provided with slopes corresponding to the side walls of the clamping groove (42).
4. The blade direct mount ceiling fan lamp of claim 1, wherein: the clamping plate (41) is longitudinally arranged, and the clamping groove (42) is a vertical groove.
5. The blade direct mount ceiling fan lamp of claim 1, wherein: the blade connecting piece (4) is provided with an arc-shaped part (40) which is attached to the side surface of the ceiling fan motor (2).
6. The blade direct mount ceiling fan lamp of claim 1, wherein: the nut (7) comprises a cap (71) and a screw tube (72) with internal threads, wherein the screw tube (72) is used for being inserted from one side of a clamping plate (41) and matched with the through hole (5) of the clamping connecting part (31).
7. The blade direct mount ceiling fan lamp of claim 1, wherein: the blades (3) are integrally formed.
8. The blade direct mount ceiling fan lamp of claim 1, wherein: the blade connecting piece (4) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867801.6U CN210196072U (en) | 2019-06-10 | 2019-06-10 | Blade direct-mounted ceiling fan lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867801.6U CN210196072U (en) | 2019-06-10 | 2019-06-10 | Blade direct-mounted ceiling fan lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196072U true CN210196072U (en) | 2020-03-27 |
Family
ID=69874166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867801.6U Withdrawn - After Issue CN210196072U (en) | 2019-06-10 | 2019-06-10 | Blade direct-mounted ceiling fan lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412183A (en) * | 2020-04-24 | 2020-07-14 | 上海应达风机股份有限公司 | Fan blade and machining and manufacturing process thereof |
| KR102377251B1 (en) * | 2021-06-23 | 2022-03-22 | 세강솔루션 주식회사 | Industrial Ceiling Fan |
| WO2023162458A1 (en) * | 2022-02-25 | 2023-08-31 | 東プレ株式会社 | Ceiling fan |
-
2019
- 2019-06-10 CN CN201920867801.6U patent/CN210196072U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412183A (en) * | 2020-04-24 | 2020-07-14 | 上海应达风机股份有限公司 | Fan blade and machining and manufacturing process thereof |
| KR102377251B1 (en) * | 2021-06-23 | 2022-03-22 | 세강솔루션 주식회사 | Industrial Ceiling Fan |
| WO2023162458A1 (en) * | 2022-02-25 | 2023-08-31 | 東プレ株式会社 | Ceiling fan |
| JP7445690B2 (en) | 2022-02-25 | 2024-03-07 | 東プレ株式会社 | ceiling fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200327 Effective date of abandoning: 20220720 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200327 Effective date of abandoning: 20220720 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |