CN2531150Y - Ceiling fan blade and carriage combined device - Google Patents
Ceiling fan blade and carriage combined device Download PDFInfo
- Publication number
- CN2531150Y CN2531150Y CN 01275272 CN01275272U CN2531150Y CN 2531150 Y CN2531150 Y CN 2531150Y CN 01275272 CN01275272 CN 01275272 CN 01275272 U CN01275272 U CN 01275272U CN 2531150 Y CN2531150 Y CN 2531150Y
- Authority
- CN
- China
- Prior art keywords
- blade
- carriage
- ceiling fan
- interlocking portion
- blocking
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a combined device of the blade and the bracket of the ceiling fan, the base of the fan body is installed with a bracket, the bracket is provided with a plurality of embedding grooves arranged in equal interval for the embedding of the blade, which is also provided with an accomodating hole for the positioning of the blade, a positioning steel ball, which is supported against a spring and one arc end is extended outside the accomodating hole, is accomodated in the accomodating hole. By using that the base and the bracket are relatively locked, and the shaft rod of the base is sleeved and locked with an elastic retaining plate, when the embedding part of the blade is embedded into the embedding grooves of the bracket, the embedding part can directly force the positioning steel ball to lead in the positioning, moreover, the retaining arm of the retaining plate can just extend to the retaining stop end of the blade embedding part, which can ensure that when the blade is pushed by improper lateral force, the blade will not detach from the bracket.
Description
Technical field
The utility model is the device about a kind of fan, particularly a kind of device of ceiling fan carriage.
Background technique
Obtain the Practical Benefit of more convenient assembly and disassembly for making blade and combining of pedestal, and can guarantee the unlikely pushing that is subjected to improper lateral force of blade, consider and produce the danger that breaks away from carrier structure, and provide a fast and convenient safe handling purpose, the structure that combines with its blade of finding ceiling fan pedestal now, as shown in Figure 8, it is the built-in brick 70 of locking and taking a tool caulking groove 71 in pedestal 60 end faces, embedding part 81 for a blade 80 is embedded on this built-in brick 70 relatively, and is by this that blade 80 is fixing with pedestal 60; Yet this pivot joint kenel has shortcoming what follows:
1. assembling, dismounting blade move time-consuming: because ceiling fan is in the packed and transported process, for saving the material and the volume of packing, its blade is to decompose packing with base body, and the user to blade in assembling or when dismounting, must rely on the auxiliary of instrument, can be able to wherein fixing bolt is screwed, make the assembly and disassembly action loaded down with trivial details, construction inconvenience; And after using for a long time, if desire voluntarily hyperphoric or remove when cleaning to blade, inconvenience and temporal expending in its assembling, the dismounting action, reality causes of such a size puzzlement.
2. built-in brick easily gets loose: because this blade is that nationality is fixed by built-in brick and pedestal screw lock, if wherein bolt locks when unreliable, easily cause the phenomenon that gets loose of built-in brick, make the blade of running can't balance, produce the phenomenon of shaking when causing the rotation of ceiling fan body.
3. blade has the danger that gets loose and drop: because of this blade is directly to be embedded at built-in brick, when blade is subjected to lateral force pushing improperly, stop owing to this blade there is no any safe locating device, so blade has the potential safety hazard that breaks away from the ceiling fan body or injure personnel by a crashing object.
Summary of the invention
In view of the foregoing, main purpose of the present utility model is to provide a kind of combination apparatus of ceiling fan blade carriage, make can obtain between the blade of ceiling fan and pedestal one simple and direct and firmly set, can rotate safely, assembly and disassembly have simple and easy rapidly.
Another main purpose of the present utility model is at the combination apparatus that a kind of ceiling fan blade carriage is provided, and when it can guarantee that blade suffers that improper lateral force pushes, unlikely generation broke away from the danger of carriage.
The purpose of this utility model is achieved in that
The combination apparatus of a kind of ceiling fan blade and carriage includes that a fan body pedestal, is locked in the carriage on this fan body pedestal, a plurality of blade and that is installed on this carriage is locked in the switch capsule on this fan body pedestal axostylus axostyle; It is characterized in that:
Above-mentioned carriage is provided with a plurality of equally spaced scarfing slots, is provided with a plurality of positioning ball and ccontaining receiving holes of spring of supplying on this scarfing slot, and above-mentioned positioning ball mutually pushes up card with the blade portion of rabbeting with the scarfing slot of carriage with spring and combines;
Locking one can prevent definitely that blade is subjected to the improper pushing of lateral force between the axostylus axostyle of this fan body pedestal and switch capsule, and make the elastic block piece with perforation of the top card of leaf abscission positioning device and blocking ditch, the lamellar body of this elastic block piece just can be made as identical radial blocking arm according to the quantity of blade, and support by the combination of pipe spreader and to end, the interlocking portion that makes the blocking arm of catch stretch to blade.And
The scarfing slot of this carriage is a dowetailed housing joint, its external end edge place is formed with to edge, and the both sides cell wall is provided with the blocking ditch of depression, what the interlocking portion of this blade was relative with its work is embedded, and should interlocking portion both sides and the relative position of blocking ditch be provided with class's embedding edge, support edge then be provided with relatively one make the interlocking portion of blade must be subjected to by carriage scarfing slot institute frame solid support not-go-end;
The receiving hole of this carriage scarfing slot is a taper hole, and this taper hole content is provided with location steel ball and a spring, an arc end of this positioning ball just can stretch in this receiving hole than the path nose end outside;
Actual pitch between the every adjacent lamellar body of this elastic block piece all is slightly larger than the width of the block end end face of this blade interlocking portion, gets loose to prevent it so that this radial blocking arm on any locking angle, all can be replaced blade;
The axostylus axostyle of this fan body pedestal is provided with a gasket ring that is born the mating face pressure of catch warpage deformation;
This pipe spreader can be one support to end swivel nut.
Because the utility model is to be provided with a carriage between ceiling fan pedestal and blade, this carriage is to be provided with scarfing slot to do relative setting for blade interlocking portion, and be provided with receiving hole on the scarfing slot in addition, wherein ccontaining for positioning ball and spring, nationality is subjected to the contact of spring by positioning ball, the arc end of positioning ball can be stretched on the end face of scarfing slot, and the fastening position that offsets, the mating face blocking hole relative with blade interlocking portion, the blocking ditch of carriage scarfing slot is able to the relatively stable interlocking portion that is embedded blade in addition, if blade is imposed reverse action, then can reach the purpose of disassembling; Therefore have be convenient to assemble, dismounting, hyperphoric or maintenance, the advantage of cleaning.Again since the utility model on the axostylus axostyle of fan body pedestal in addition the fit lock establish a mask device, make the blocking arm end of catch can stretch to the block end of blade interlocking portion, and can guarantee that blade suffers improper lateral force pushing the time, unlikely generation breaks away from the danger of carriage.Creationary structural design of the present utility model has reached the purpose of envisioning, and has above-mentioned good effect.
Description of drawings
Fig. 1 is a three-dimensional appearance combination schematic representation of the present utility model;
Fig. 2 is a perspective exploded view of the present utility model;
Fig. 3 is the schematic top plan view of the utility model group after establishing;
Fig. 4 establishes the combination generalized section of blade for the utility model group;
Fig. 5 establishes the combination section action schematic representation of blade for the utility model group;
Fig. 6 is the generalized section of the utility model entire combination location;
Action schematic representation when Fig. 7 is subjected to the external force stopper for the utility model;
Fig. 8 is the solid combination schematic representation of conventional construction.
The piece number explanation
10 pedestals
11 axostylus axostyles, 12 gasket rings
13 pipe spreaders
20 carriages, 21 scarfing slots
211 support edge 212 blocking ditches
22 receiving holes
30 blades, 31 interlocking portions
311 embedding edge 312 support not-go-end
313 mating faces, 314 block ends
32 blocking holes, 33 positioning balls
40 switch capsules
50 catch, 51 blocking arms
60 pedestals
70 built-in bricks, 71 caulking grooves
80 blades, 81 embedding parts
Embodiment
As shown in Figure 1, 2, ceiling fan structure of the present utility model is installing one carriage 20 on pedestal 10, be embedded with a plurality of equally spaced blades 30 on the carriage 20, motor (not shown) rotating band moving axis bar 11 in the pedestal 10, and by the control of switch capsule 40, make blade 30 can be different rotating speed rotations, and the generation convection current is pneumatic.
Carriage 20, which is provided with the scarfing slot 21 of a plurality of equidistant dowetailed housing joint shapes of setting for blades 30, the external end edge of this scarfing slot 21 is to be formed with one to support edge 211 kenels, and the both sides cell wall is provided with the blocking ditch 212 of relative sagged shape, make the interlocking portion 31 of blade 30 be embedded therebetween ccontaining, and being relative positions with the blocking ditch 212 of carriage 20, interlocking portion 31 both sides are provided with class's embedding edge 311, support edge 211 relatively and then be formed with one to not-go-end 312, make the embedding edge 311 can be chimeric mutually and make to not-go-end 312 and support the end face that terminates in to edge 211, must be subjected to scarfing slot 21 embedded fixed positions by carriage 20 in order to do the interlocking portion 31 that makes blade 30 by the blocking ditch 212 of carriage 20.
And the scarfing slot 21 of this carriage 20 is on the mating face 313 with respect to the interlocking portion 31 of blade 30, respectively be provided with the receiving hole 22 of a tool tapering, can be installed with the positioning device of a location steel ball 33 and a spring 34 in the hole, nationality is by the screw lock location of pedestal 10 with carriage 20, make spring 34 can be subjected to relative contact by pedestal 10, and the relative arc end that makes positioning ball 33 stretches outside the receiving hole 22 of this scarfing slot 21, and with the fastening position that offsets, the 313 blocking holes 32, mating face of blade 30 interlocking portions 31, and become the device that first road prevents that blade 30 from getting loose, cooperate a gasket ring 12 to combine on the axostylus axostyle 11 that is locked in this pedestal 10, form a ceiling fan structure with a pipe spreader 13 thereafter.
In addition, the combination apparatus of the utility model ceiling fan blade carriage, be 40 of the axostylus axostyle 12 of fan body pedestal 10 and switch capsules, wear the flexible catch 50 of a gasket ring 12 and a tool in regular turn, be located on this axostylus axostyle 11 in conjunction with locking by a pipe spreader 13 again, make flexible catch 50 ended by gasket ring 12 and supporting of pipe spreader 13, and protect the block end 314 stretch to blade 30 interlocking portions 31 ends forever, and this flexible catch 50 is to be made as identical radial blocking arm 51 according to the quantity of blade 30, and the actual pitch that this each blocking arm is 51 all is slightly larger than the width of block end 314 end faces of blade 30 interlocking portions 31, make radial blocking arm 51 on any locking angle, all can possess the end face of replacing blade 30 block ends 313, in case uppermost leaf sheet 30 gets loose improperly (cooperation is consulted shown in Figure 3).
As shown in Figure 4, it is the combination generalized section of the utility model blade, be that interlocking portion 31 with blade 30 is when being mounted on the scarfing slot 21 of carriage 20, can suppress the blocking arm 51 of tool elastic block piece 50 by the interlocking portion 31 of blade 30 in advance, make the blocking arm 51 of elastic block piece 50 stressed, give birth to warpage deformation by bearing of gasket ring 12, the mating face 313 repressed positioning balls 33 of these blade 30 interlocking portions 31 make the embedding edge 311 of blade 30 interlocking portions 31 be able to set (as shown in Figure 5) via scarfing slot 21 and 212 slippages of blocking ditch again; When the supporting not-go-end 312 and slide to fully of interlocking portion 31 with the supporting edge 211 and offset of scarfing slot 21, blocking hole 32 on its interlocking portion 31 mating faces 313 just can must be subjected to slightly to be stretched on by the elastic force of spring 34 the receiving hole 22 outer blockings mutually of scarfing slot 21 with this positioning ball 33, and this catch 50 is because of being to be the elastic steel sheet material, thus can be after pressure disappears this blocking arm 51 returning position (as shown in Figure 6) at once; Otherwise, if desire with the dismounting action, then only needs upwards suppress with external force the blocking arm 51 of this elastic block piece 50 to blade 30 row, make this catch 50 form warpage deformation by bearing of gasket ring 12 after, row imposes and oppositely recesses action again, is purpose so that blade 30 can detach carriage 20 rapidly.
This ceiling fan when rotated again, because this blade 30 and carriage 20 are for setting form, so centrifugal force that is produced during the ceiling fan rotation, possess relative dynamical balancing when forcing overall operation, and blade 30 does not also have the phenomenon of accidental release, can guarantee user's security requirement, the action that the dismounting of blade 30 and carriage 20 or assembling be provided again fast with effect easily, and do not need any separately assistant tool can finish its purpose, actual gains hyperphoric at any time or maintenance, clean in the user; Again as shown in Figure 7, be the action schematic representation of the utility model when suffering the external force stopper, only the utility model is to be embedded on the pedestal 10 of carriage 20 at blade 30, promptly on the axostylus axostyle 11 of pedestal 10, lock in addition and be equipped with a catch 50, if 30 rounds improper promotions of external force of blade and when breaking away from the top card of blocking ditch 212, this catch 50 devices can prevent definitely that blade 30 breaks away from scarfing slots 21, and become the structure of keeping out that second road prevents that blade 30 from getting loose, so but tool is safe and practical for the utility model.
In sum, the combination apparatus of the utility model ceiling fan blade carriage, be for making blade and combining of pedestal obtain the Practical Benefit of more convenient assembly and disassembly, and can guarantee the unlikely pushing that is subjected to improper lateral force of blade, the danger that produce to break away from carrier structure is considered, and the structure of a fast and convenient and safe handling is provided.
Claims (6)
1, the combination apparatus of a kind of ceiling fan blade and carriage includes that a fan body pedestal, is locked in the carriage on this fan body pedestal, a plurality of blade and that is installed on this carriage is locked in the switch capsule on this fan body pedestal axostylus axostyle; It is characterized in that:
Above-mentioned carriage is provided with a plurality of equally spaced scarfing slots, is provided with a plurality of positioning ball and ccontaining receiving holes of spring of supplying on this scarfing slot, and above-mentioned positioning ball mutually pushes up card with the blade portion of rabbeting with the scarfing slot of carriage with spring and combines;
Locking one can prevent definitely that blade is subjected to the improper pushing of lateral force between the axostylus axostyle of this fan body pedestal and switch capsule, and make the elastic block piece with perforation of the top card of leaf abscission positioning device and blocking ditch, the lamellar body of this elastic block piece just can be made as identical radial blocking arm according to the quantity of blade, and support by the combination of pipe spreader and to end, the interlocking portion that makes the blocking arm of catch stretch to blade.
2, the combination apparatus of ceiling fan blade as claimed in claim 1 and carriage, it is characterized in that: the scarfing slot of this carriage is a dowetailed housing joint, its external end edge place is formed with to edge, and the both sides cell wall is provided with the blocking ditch of depression, what the interlocking portion of this blade was relative with its work is embedded, and should interlocking portion both sides and the relative position of blocking ditch be provided with class's embedding edge, support edge then be provided with relatively one make the interlocking portion of blade must be subjected to by carriage scarfing slot institute frame solid support not-go-end.
3, the combination apparatus of ceiling fan blade as claimed in claim 1 and carriage, it is characterized in that: the receiving hole of this carriage scarfing slot is a taper hole, this taper hole content is provided with location steel ball and a spring, an arc end of this positioning ball just can stretch in this receiving hole than the path nose end outside.
4, the combination apparatus of ceiling fan blade as claimed in claim 1 and carriage, it is characterized in that: the actual pitch between the every adjacent blocking arm of this elastic block piece all is slightly larger than the width of the block end end face of this blade interlocking portion, so that on any locking angle, all can replacing blade, this radial blocking arm gets loose to prevent it.
5, the combination apparatus of ceiling fan blade as claimed in claim 1 and carriage is characterized in that: the axostylus axostyle of this fan body pedestal is provided with a gasket ring that is born the mating face pressure of catch warpage deformation.
6, the combination apparatus of ceiling fan blade as claimed in claim 1 and carriage is characterized in that: this pipe spreader can be one support to end swivel nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275272 CN2531150Y (en) | 2001-12-06 | 2001-12-06 | Ceiling fan blade and carriage combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275272 CN2531150Y (en) | 2001-12-06 | 2001-12-06 | Ceiling fan blade and carriage combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531150Y true CN2531150Y (en) | 2003-01-15 |
Family
ID=33679734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01275272 Expired - Fee Related CN2531150Y (en) | 2001-12-06 | 2001-12-06 | Ceiling fan blade and carriage combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531150Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612661A (en) * | 2018-06-15 | 2018-10-02 | 中山市风润智能家居科技有限公司 | A kind of fan with quick structure for assembling |
| 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 |
-
2001
- 2001-12-06 CN CN 01275272 patent/CN2531150Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612661A (en) * | 2018-06-15 | 2018-10-02 | 中山市风润智能家居科技有限公司 | A kind of fan with quick structure for assembling |
| 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
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |