CN211059065U - Fan blade connecting structure of ceiling fan lamp - Google Patents
Fan blade connecting structure of ceiling fan lamp Download PDFInfo
- Publication number
- CN211059065U CN211059065U CN201921959455.0U CN201921959455U CN211059065U CN 211059065 U CN211059065 U CN 211059065U CN 201921959455 U CN201921959455 U CN 201921959455U CN 211059065 U CN211059065 U CN 211059065U
- Authority
- CN
- China
- Prior art keywords
- ceiling fan
- fan
- arc
- spliced pole
- flabellum
- 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- Withdrawn - After Issue
Links
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 241000883990 Flabellum Species 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan blade connecting structure of a ceiling fan lamp, which comprises a ceiling fan motor, wherein the ceiling fan motor is connected with plastic fan blades through a connecting sheet with a sheet metal structure, the connecting sheet is provided with a first flat plate part, a turning part and a second flat plate part, the first flat plate part is connected with the ceiling fan motor, the second flat plate part is provided with three second locking holes which are arranged in a triangle and are used for being connected with the fan blades, the fan blades comprise a fan part and a connecting part, the thickness of the connecting part from one end connected with the fan part to the root part is gradually increased, the root part of the connecting part is provided with an arc plate wrapping a rotating central shaft of the ceiling fan, the top part of the connecting part is provided with a material escaping groove, the bottom part of the material escaping groove is provided with three connecting columns which correspond to the second locking holes and are protruded in the material escaping groove, the connecting columns are provided with pre-embedded nuts of metal which are molded, has the characteristics of simple structure and strong deformation resistance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a flabellum connection structure of ceiling fan lamp.
[ background of the invention ]
The flabellum of ceiling fan lamp adopts the plastic preparation very much to reduce its weight and cost, and the flabellum is connected on the motor, and the during operation because the high-speed rotation of motor produces the heat, makes the flabellum intensity of being heated step-down easily after the temperature risees, and under the effect of windage, the torsion of flabellum in root junction is big again, then the flabellum is out of shape easily.
The present invention is made based on such a situation.
[ Utility model ] content
The utility model aims to solve the technical problem that a flabellum connection structure of ceiling fan lamp that simple structure, resistance deformability are strong is provided.
The utility model discloses a realize through following technical scheme:
The utility model provides a flabellum connection structure of ceiling fan lamp which characterized in that: the ceiling fan comprises a ceiling fan motor and a plastic fan blade, wherein a connecting sheet used for connecting the ceiling fan motor and the fan blade is arranged between the ceiling fan motor and the fan blade, the connecting sheet is a sheet metal part of a plate structure and is provided with a first flat plate part connected with the ceiling fan motor, a second flat plate part connected with the fan blade and a turning part for turning and connecting the first flat plate part and the second flat plate part in the length direction, the turning part is of an arc-shaped structure which is transited from one side to the other side, two first locking holes used for being connected with the ceiling fan motor are arranged on the first flat plate part, three second locking holes which are arranged in a triangular shape and used for being connected with the fan blade are arranged on the second flat plate part, the fan blade comprises a fan part and a connecting part, the thickness of the connecting part is gradually increased from one end connected with the fan part to the root part, an arc-shaped plate wrapping a rotating, the improved ceiling fan is characterized in that a reinforcing plate is arranged between the bottom of the material escaping groove and the arc-shaped plate, a connecting column protruding into the material escaping groove is arranged at the bottom of the material escaping groove, the connecting column is three and corresponds to the second locking hole respectively, an embedded nut of metal formed by injection molding is arranged on the connecting column, an insertion hole for the second flat plate to be inserted into the upper portion of the connecting column from the inner side of the arc-shaped plate is formed in the side face of the arc-shaped plate, and the connecting sheet penetrates through the first locking hole and the second locking hole through screws and is fixedly connected with the ceiling fan motor and the fan blades respectively.
The fan blade connecting structure of the ceiling fan lamp is characterized in that: the reinforcing plate has two and is located the both sides of inserted hole respectively, be equipped with vertically and horizontally staggered and be used for strengthening the strengthening rib of the structural strength of spliced pole between reinforcing plate and the spliced pole, the top of strengthening rib and spliced pole flushes with the bottom of inserted hole.
The fan blade connecting structure of the ceiling fan lamp is characterized in that: and two of the connecting columns are close to the outside, and one connecting column is close to the inside and is connected with the arc-shaped plate into a whole.
The fan blade connecting structure of the ceiling fan lamp is characterized in that: the turning part and the first flat plate part are punched downwards at the turning part to form a lower convex hull, and the turning part and the second flat plate part are punched upwards at the turning part to form an upper convex hull.
Compared with the prior art, the utility model discloses there is following advantage:
1. Connection piece and connecting portion are fixed back, rotatory atress is concentrated on the connecting piece, and connecting portion are inferior, the connecting portion of this flabellum is close to ceiling fan motor thickness more big, guarantee that connecting portion structural strength is high, escape the material through escaping the silo and then lighten weight, when being connected with the connection piece, pre-buried nut and screw fixation through the five metals, the spliced pole of avoiding the plastic material structural strength weak behind threaded connection, equally, the connection piece is five metals panel structure, intensity is good, and behind the heat influence that ceiling fan motor produced, intensity remains unchanged basically, thereby whole flabellum connection structure's intensity and safe handling nature have been guaranteed.
2. The reinforcing plate has two and is located the both sides of inserted hole respectively, be equipped with vertically and horizontally staggered and be used for strengthening the strengthening rib of the structural strength of spliced pole between reinforcing plate and the spliced pole, connecting portion structural strength is good, light in weight, the top of strengthening rib and spliced pole flushes with the bottom of inserted hole, makes the flat board portion of second paste on it, increases area of contact, increases the stability of connection.
[ 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 connection structure of fan blades and connecting pieces.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
As shown in fig. 1 to 2, the fan blade connecting structure of the ceiling fan lamp comprises a ceiling fan motor 1 and a plastic fan blade 2, wherein a connecting sheet 3 for connecting the ceiling fan motor 1 and the fan blade 2 is arranged between the ceiling fan motor 1 and the fan blade 2, the connecting sheet 3 is a sheet metal part of a sheet structure, and has a first flat plate part 31 connected with the ceiling fan motor 1, a second flat plate part 32 connected with the fan blade 2, and a turning part 33 for turning and connecting the first flat plate part 31 and the second flat plate part 32 in a length direction, the turning part 33 is an arc-shaped structure which is transited from one side to the other side, two first locking holes 34 for connecting with the ceiling fan motor 1 are arranged on the first flat plate part 31, three second locking holes 35 which are arranged in a triangular shape and are used for connecting with the fan blade 2 are arranged on the second flat plate part 32, the fan blade 2 comprises a fan part 21 and a connecting part 22, the thickness of the connecting part 22 gradually increases from one, the root of the connecting portion 22 is provided with an arc-shaped plate 221 wrapping a rotating central shaft of the ceiling fan, the top of the connecting portion 22 is provided with an escape trough 222, a reinforcing plate 223 is arranged between the bottom of the escape trough 222 and the arc-shaped plate 221, the bottom of the escape trough 222 is provided with a connecting column 224 protruding into the escape trough 222, the connecting column 224 is provided with three connecting columns and respectively corresponds to the second locking holes 35, the connecting column 224 is provided with embedded nuts 4 which are formed through injection molding together, the side face of the arc-shaped plate 221 is provided with an insertion hole 225 for the second flat plate portion 32 to be inserted into the upper portion of the connecting column 224 from the inner side of the arc-shaped plate 221 outwards, and the connecting sheet 3 penetrates through the first locking hole 34 and the second locking hole 35 through screws to be respectively connected and fixed with the.
The reinforcing plates 223 are two and are respectively located on two sides of the insertion opening 225, the reinforcing ribs 226 which are criss-cross and used for reinforcing the structural strength of the connecting column 224 are arranged between the reinforcing plates 223 and the connecting column 224, the connecting portion 22 is good in structural strength and light in weight, the tops of the reinforcing ribs 226 and the connecting column 224 are flush with the bottom of the insertion opening 225, the second flat plate portion 32 is attached to the reinforcing ribs, the contact area is increased, and the connection stability is improved.
Three spliced pole 224, two of them lean on the outside, one is leaned on the inside and is connected as an organic wholely with arc 221, connects firmly firm, can resist the torsion and the rotatory centrifugal force of direction of rotation better.
The bent part 33 and the first flat plate part 31 are punched with a lower convex hull 36 at the bent part, and the bent part 33 and the second flat plate part 32 are punched with an upper convex hull 37 at the bent part, so as to enhance the structural strength of the connecting sheet 3 at the bent part.
Claims (4)
1. The utility model provides a flabellum connection structure of ceiling fan lamp which characterized in that: including ceiling fan motor (1) and plastic flabellum (2), be equipped with between ceiling fan motor (1) and flabellum (2) and be used for connecting connection piece (3) of the two, connection piece (3) are the sheet metal component of panel structure, and have first flat board portion (31) of being connected with ceiling fan motor (1), second flat board portion (32) of being connected with flabellum (2) and turn portion (33) of being connected first flat board portion (31) and second flat board portion (32) at length direction turn, turn portion (33) are the arc structure of passing through from one side to the opposite side, be equipped with two first locking hole (34) that are used for being connected with ceiling fan motor (1) on first flat board portion (31), be equipped with three and be triangle-shaped on second flat board portion (32) and arrange and be used for second locking hole (35) of being connected with flabellum (2), flabellum (2) include fan portion (21) and connecting portion (22), connecting portion (22) from the one end of being connected with fan portion (21) to the thickness of root crescent, and be equipped with arc (221) of package to ceiling fan rotation center pin at the root of connecting portion (22), the top of connecting portion (22) is equipped with escapes silo (222), it is equipped with reinforcing plate (223) to escape between the bottom of silo (222) and arc (221), the bottom of escaping silo (222) is equipped with protruding spliced pole (224) in escaping silo (222), spliced pole (224) have three and respectively with second locking hole (35) corresponding, be equipped with injection moulding's metal buried nut (4) together on spliced pole (224), the side of arc (221) is equipped with and supplies second flat board portion (32) to insert inserted hole (225) above spliced pole (224) from the inboard of arc (221) outward, connection piece (3) pass through the screw with first locking hole (34) and second locking hole (35) respectively with ceiling fan motor (1) And the fan blade (2) is fixedly connected.
2. The fan blade connecting structure of a ceiling fan lamp as claimed in claim 1, wherein: the reinforcing plate (223) has two and is located the both sides of inserted hole (225) respectively, be equipped with a plurality of crisscross strengthening ribs (226) that just are used for strengthening the structural strength of spliced pole (224) each other between reinforcing plate (223) and spliced pole (224), the top of strengthening rib (226) and spliced pole (224) flushes with the bottom of inserted hole (225).
3. The fan blade connecting structure of a ceiling fan lamp as claimed in claim 1, wherein: and two of the connecting columns (224) are arranged on the outer side, and one connecting column is arranged on the inner side and is connected with the arc-shaped plate (221) into a whole.
4. The fan blade connecting structure of a ceiling fan lamp as claimed in claim 1, wherein: the turning part (33) and the first flat plate part (31) are punched with a lower convex hull (36) downwards at the turning part, and the turning part (33) and the second flat plate part (32) are punched with an upper convex hull (37) upwards at the turning part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921959455.0U CN211059065U (en) | 2019-11-13 | 2019-11-13 | Fan blade connecting structure of ceiling fan lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921959455.0U CN211059065U (en) | 2019-11-13 | 2019-11-13 | Fan blade connecting structure of ceiling fan lamp |
Publications (1)
Publication Number | Publication Date |
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CN211059065U true CN211059065U (en) | 2020-07-21 |
Family
ID=71588717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921959455.0U Withdrawn - After Issue CN211059065U (en) | 2019-11-13 | 2019-11-13 | Fan blade connecting structure of ceiling fan lamp |
Country Status (1)
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CN (1) | CN211059065U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022036808A1 (en) * | 2020-08-21 | 2022-02-24 | 东莞市绿雅家用电器有限公司 | Direct-current ceiling fan which is convenient to install and has stable installation |
-
2019
- 2019-11-13 CN CN201921959455.0U patent/CN211059065U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022036808A1 (en) * | 2020-08-21 | 2022-02-24 | 东莞市绿雅家用电器有限公司 | Direct-current ceiling fan which is convenient to install and has stable installation |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20200721 Effective date of abandoning: 20220728 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200721 Effective date of abandoning: 20220728 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |