CN215830766U - Improved structure of upper casing fixing ring for ceiling fan - Google Patents
Improved structure of upper casing fixing ring for ceiling fan Download PDFInfo
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- CN215830766U CN215830766U CN202121990522.2U CN202121990522U CN215830766U CN 215830766 U CN215830766 U CN 215830766U CN 202121990522 U CN202121990522 U CN 202121990522U CN 215830766 U CN215830766 U CN 215830766U
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- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 241000463219 Epitheca Species 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 241000233838 Commelina Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
Abstract
The utility model relates to an improved structure of a ceiling fan upper shell fixing ring, which comprises a hanging clock body, a switching fixing ring body, a ceiling fan motor body and a sleeve body, wherein the hanging clock body is provided with a top cover and a bottom cover, the top cover is combined with a ceiling, the bottom cover is combined with the switching fixing ring body and the ceiling fan motor body, a user can simply carry out involution clamping and fixing of the top cover and the bottom cover, namely, the switching fixing ring body and the ceiling fan motor body can be simultaneously installed, and the switching fixing ring body and the sleeve body can rotate to enable the sleeve body to ascend to the ceiling and fix the sleeve body, so that the convenience of integral assembly is improved, safety misgivings generated during assembly can be reduced, the time required by structure assembly setting is effectively shortened, and the effects of good structure assembly convenience, assembly safety and stability are achieved.
Description
Technical Field
The utility model relates to an improved structure of a ceiling fan upper shell fixing ring, in particular to a ceiling fan motor and a shell structure which are simply and rotatably clamped for assembly, and belongs to the technical field.
Background
As shown in fig. 11, a ceiling fan set 60 of the prior art includes a ceiling fan 61, a ceiling fan body 62 and a plurality of fan blades 63, wherein one side of the ceiling fan body 62 is provided with a ceiling fan motor 620, the ceiling fan body 62 with the ceiling fan motor 620 fixed thereon is combined with the ceiling fan 61, the fan blades 63 are combined and fixed around the ceiling fan motor 620, which is inconvenient for the whole assembly, because one end of the ceiling fan body 62 is fixedly provided with the ceiling fan motor 620, the ceiling fan body 62 presents a state of one end being heavy and one end being light, because the ceiling fan body 62 generates a downward gravity relative to the weight of the ceiling fan motor 620, when the ceiling fan body 62 is locked and assembled to the ceiling fan motor 61, the ceiling fan body 62 needs to be held by one hand for assembly, and the other hand of the assembler needs to lock and fix the ceiling fan motor 61 to the ceiling fan body 62, which is inconvenient for the assembly force application, moreover, the ceiling fan body 62 is heavy at one end and light at the other end, and may be swung when being held by hand to be positioned with the hanging clock 61, which causes problems of safety and stability of an assembler in the assembling process, so that improvement is necessary.
Disclosure of Invention
The utility model solves the problems of the prior ceiling fan motor that the structure is convenient to assemble, the assembling safety is poor and the stability is poor, and the improved structure of the ceiling fan upper shell fixing ring is completed.
The utility model mainly aims to provide an improved structure of an upper shell fixing ring of a ceiling fan, which comprises a hanging clock body, a switching fixing ring body, a ceiling fan motor body and a sleeve body, wherein the hanging clock body is provided with a top cover and a bottom cover, the top cover is provided with a plurality of positioning fixing holes, the positioning fixing holes are respectively provided with a wall bolt in a penetrating way, the center of the bottom cover is provided with an axial threading hole, the axial threading hole extends towards the inner wall of the bottom shell and is provided with a first ring flange and a second ring flange which are connected, the first ring flange is provided with a plurality of positioning combination holes, the positioning combination holes are respectively provided with a positioning combination piece, the second ring flange is provided with a plurality of combination fixing holes at intervals, the bottom cover and the top cover are mutually fixed in a matching way, the top side of the switching fixing ring body is provided with a plurality of L-shaped clamping lugs at intervals, the L-shaped clamping lugs are provided with an extending piece and a vertical piece, and the end side of the top surface of the vertical piece is arranged to the tail side, a ring slope inclined plane is arranged in a way of anticlockwise gradually rising from low to high, a concave arc groove is arranged at the near end side of the ring slope inclined plane of the vertical piece, an inner ring flange is inwards arranged at the bottom side of the switching fixed ring body, an axial hole is arranged at the inner side of the inner ring flange, a plurality of fixed holes are arranged at intervals at the top surface of the inner ring flange, a fixed part is arranged in each fixed hole, the ceiling fan motor body is an outer rotor motor, a pivot is arranged on the ceiling fan motor body, a combination pivot seat is pivoted at one side of the pivot and provided with a plurality of combination fixed holes, the sleeve body is cylindrical, a plurality of supporting and supporting pieces are arranged on the inner wall of the sleeve body, a discontinuous part is arranged between the supporting and supporting pieces, a plurality of sliding convex parts are arranged above the discontinuous part, a plurality of combination fixed holes of a second ring flange arranged on the bottom shell of the ceiling fan body are opposite to the fixed holes arranged on the inner ring flange, the fixing parts arranged in the fixing holes are combined and fixed, the plurality of combining fixing holes combined with the pivot seat are arranged on the pivot of the ceiling fan motor body, a plurality of positioning combining holes of a first ring flange arranged corresponding to a bottom shell of the ceiling fan body are positioned, combined and fixed by the positioning combining parts arranged in the positioning combining holes, the extending piece arranged on the L-shaped clamping lug of the switching fixing ring body is abutted against a plurality of supporting and abutting pieces arranged on the inner wall of a cylinder body of the sleeve body, the annular slope inclined plane of the upright piece is abutted against a plurality of sliding convex parts arranged in the sleeve body, the sleeve body is rotated anticlockwise, the sliding convex parts climb along the annular slope inclined plane of the top surface of the upright piece, the sleeve body forms axial ascending displacement, the sleeve body is rotated clockwise, the sliding convex parts slowly descend along the annular slope inclined plane of the top surface of the upright piece, the sleeve body forms axial descending displacement, the sliding convex parts fall into the concave arc grooves arranged at the proximal end of the annular slope inclined plane of the upright piece, the sleeve body is prevented from directly separating from the switching fixed ring body.
Preferably, the side edge of the top cover of the hanging clock body is provided with a plurality of positioning clamping convex parts and a plurality of combining holes, the side wall of the bottom shell close to the top edge is correspondingly provided with a plurality of L-shaped rotating positioning openings and a plurality of positioning holes, the positioning holes are respectively provided with a positioning piece, the L-shaped rotating positioning openings are involutory and are rotationally clamped on the plurality of positioning clamping convex parts arranged on the side edge of the top cover, the positioning holes are opposite to the combining holes and are positioned and fixed by the positioning pieces, the assembly convenience is improved, and the multiple usability of the hanging clock is increased.
Preferably, the first annular flange and the second annular flange of the bottom shell of the hanging clock body are arranged in a stepped manner from the axial threading hole to the inner wall of the bottom shell.
Preferably, the second ring flange of the bottom shell of the hanging clock body is provided with a plurality of positioning matching holes, the top surface of the inner ring flange of the switching fixed ring body is provided with a plurality of positioning convex columns at intervals, and the second ring flange is provided with a plurality of positioning matching holes which are matched with the plurality of positioning convex columns arranged on the inner ring flange of the switching fixed ring body in a matching way.
Preferably, the positioning and engaging holes and the fixing holes of the second annular flange of the bottom shell of the hanging clock body are arranged at intervals.
Preferably, the ceiling fan further comprises a plurality of blade bodies, the blade bodies are respectively provided with at least two positioning holes, the positioning holes are respectively provided with a positioning combining piece, the bottom side of the motor body of the ceiling fan is provided with at least two blade combining holes at equal intervals, the positioning holes of the blade bodies are opposite to the blade combining holes arranged at the bottom side of the motor body of the ceiling fan, and the positioning combining pieces arranged at the positioning holes are used for positioning, combining and fixing.
Preferably, the annular slope inclined surface of the upright pieces of the plurality of L-shaped clamping convex pieces on the top side of the switching fixed ring body is in a wavy shape, and the wave crests of the wavy annular slope inclined surface are continuously spaced to form circular arcs, acute angles or trapezoidal angles, so that when the wave crests and the plurality of sliding convex parts in the sleeve body are clamped on the wavy annular slope inclined surface relatively, the feedback hand feeling of fixed-point clamping is realized, and the stability of the relative clamping is better.
The ceiling fan motor is characterized by further comprising a plurality of blade bodies, wherein the blade bodies are respectively provided with at least two positioning holes, the positioning holes are respectively provided with a positioning connector, the bottom side of the ceiling fan motor body is equally provided with at least two blade combining holes at intervals, the positioning holes of the blade bodies are opposite to the blade combining holes arranged at the bottom side of the ceiling fan motor body, and the positioning connectors arranged at the positioning holes are used for positioning, combining and fixing.
The top cover of the hanging clock body is combined with a ceiling plate, the bottom shell is combined with the switching fixed ring body and the ceiling fan motor body, a user can simply clamp and fix the top cover and the bottom shell in an involution mode, the switching fixed ring body and the ceiling fan motor body can be simultaneously installed, the sleeve body can ascend relative to the shaft of the switching fixed ring body through rotating and is supported on a ceiling to be fixed, the sleeve body can rotate to descend and retreat and be disassembled, danger factors falling off when the sleeve body is disassembled are prevented, the convenience of integral assembly is improved, safety doubt generated in assembly can be reduced, the time required by structural assembly and setting is effectively shortened, and the effects of convenience of structural assembly and good assembly safety and stability are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a three-dimensional assembled partial cross-section of the improved structure of the upper casing fixing ring of the ceiling fan.
FIG. 2 is a perspective exploded view of the improved structure of the upper housing retaining ring of the ceiling fan of the present invention.
FIG. 3 is a schematic view of the improved structure of the ceiling fan upper casing retaining ring of the present invention in a partially enlarged side view.
FIG. 4 is a reference diagram of the sleeve body of the improved structure of the ceiling fan upper casing fixing ring of the present invention, which is rotated and raised relative to the switching fixing ring body, and is pressed against the ceiling and rotated, lowered, retreated, disassembled and moved.
FIG. 5 is a schematic view of the improved structure of the ceiling fan upper casing fixing ring of the present invention further having a plurality of blades combined with the bottom side of the ceiling fan motor.
FIG. 6 is a schematic view showing a state in which the inclined surface of the ring slope of the upright piece of the L-shaped locking lug of the adapter ring body is arranged in a circular arc wave shape according to the second embodiment of the improved structure of the ceiling fan upper casing fixing ring of the present invention.
FIG. 7 is an enlarged side sectional view of the second embodiment of the improved structure of the upper housing retaining ring of the ceiling fan of the present invention.
FIG. 8 is a reference diagram of the second embodiment of the improved structure of the ceiling fan upper casing retaining ring of the present invention, showing the disassembly operation of the second sleeve body rotating and rising relative to the switching retaining ring body, abutting the ceiling and rotating and descending.
FIG. 9 is a schematic view of the improved structure of the ceiling fan upper casing fixing ring according to the present invention, wherein the inclined surface of the ring slope of the vertical piece of the L-shaped locking lug of the adapter fixing ring body is arranged in an acute wave shape.
FIG. 10 is a schematic view of the improved structure of the ceiling fan upper casing fixing ring according to the present invention, wherein the inclined surface of the ring slope of the vertical piece of the L-shaped locking lug of the adapter fixing ring body is in a trapezoidal wave shape.
FIG. 11 is a perspective exploded view of a ceiling fan of the prior art with an improved structure of the retaining ring of the ceiling fan upper housing.
Wherein, 10 hang the clock body; 11, a top cover; 110 positioning fixing holes; 110A wall bolt; 111 positioning and clamping convex parts; 112 a bonding hole; 12 a bottom shell; 120 axial threading holes; 121a first ring flange; 121A positioning and combining hole; 121B positioning engaging members; 122a second ring flange; 122A positioning mating hole 122B mating fixing hole; 123L-shaped rotational positioning openings 124; 124A locating element; 20, switching a fixed ring body; a 21L-shaped snap tab; 210 an extension piece; 211 an upstanding tab; 211A ring slope inclined plane; 211B concave arc grooves; 211C wavy; 211D arc; 211E acute angle; 211F trapezoid angle; 22 an inner ring flange; 220 axial holes; 221 positioning convex columns; 222a fixing hole; 222A fixing parts; 30 ceiling fan motor body; 31 a pivot shaft; 310 combining with a pivot seat; 310A bonding fixing hole; 32 blade coupling holes; 40 a sleeve body; 41 supporting and abutting pieces; 410 a discontinuity; 411 a slip projection; 50 blade bodies; 51, positioning holes; 510 positioning the coupling; 60 ceiling fan sets; 61 hanging a clock; 62 a ceiling fan body; 620 a ceiling fan motor; 63 fan blade bodies.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
A switching fixed ring body 20, the top side of the switching fixed ring body 20 is provided with a plurality of L-shaped locking lugs 21 at intervals, the L-shaped locking lugs 21 are provided with an extending piece 210 and a standing piece 211, the end side of the top surface of the standing piece 211 is provided with a ring slope inclined plane 211A from low to high in a counterclockwise manner, the near end side of the ring slope inclined plane 211A is provided with a concave arc groove 211B, the bottom side of the switching fixed ring body 20 is provided with an inner ring flange 22 inwards, the inner side of the inner ring flange 22 is provided with an axial hole 220, the top surface of the inner ring flange 22 is provided with a plurality of fixing holes 222 at intervals, the fixing holes 222 are respectively provided with a fixing piece 222A, the inner ring flange 22 is provided with a plurality of fixing holes 222, the fixing holes 222 are opposite to a plurality of combining fixing holes 122B of the second ring flange 122 arranged on the bottom shell fixing piece 12 of the hanging clock body 10, and are combined and fixed by the fixing pieces 222A provided with the fixing holes 222A;
a ceiling fan motor 30, the ceiling fan motor 30 is an external rotor motor, the ceiling fan motor 30 has a pivot 31, and one side of the pivot 31 is pivotally connected to a combination pivot base 310, and the combination pivot base 310 has a plurality of combination fixing holes 310A, the pivot 31 has a plurality of combination fixing holes 310A of the combination pivot base 310, and a plurality of positioning combination holes 121A of a first ring flange 121 arranged corresponding to the bottom shell 12 of the hanging bell 10, and is positioned, combined and fixed by positioning combination pieces 121B arranged in the positioning combination holes 121A; and
a sleeve body 40, the sleeve body 40 is cylindrical, the inner wall of the sleeve body 40 is provided with a plurality of supporting and propping pieces 41, a discontinuity portion 410 is disposed between the supporting and supporting pieces 41, and a plurality of sliding protrusions 411 are disposed above the discontinuity portion 410, the plurality of supporting and propping pieces 41 prop against the extending piece 210 arranged on the L-shaped locking lug 21 of the switching and fixing ring body 20, and the plurality of sliding protrusions 411 are relatively abutted against the annular slope inclined surface 211A of the upright piece 211, the sleeve body 40 is rotated counterclockwise, so that the sliding protrusions 411 climb along the annular slope inclined surface 211A of the top surface of the upright piece 211, and the sleeve body 40 forms an axial upward displacement, and the sleeve body 40 is rotated clockwise, so that the sliding protrusion 411 slowly descends along the ring slope inclined surface 211A of the top surface of the upright piece 211, and simultaneously the sleeve body 40 forms an axial descending displacement, the plurality of sliding protrusions 411 are disposed in the concave arc grooves 211B formed at the proximal end of the ring slope inclined surface 211A of the upright piece 211.
The improved structure of the ceiling fan upper shell fixing ring is completed by the matching of the devices.
Please refer to fig. 1 to 4, which are schematic diagrams of the three-dimensional combination partial section state, the three-dimensional decomposition state, the side view partial section enlarged state, and the disassembly operation of the sleeve body rotating and rising relative to the switching fixing ring body, the ceiling supporting and rotating and descending, wherein the bottom shell 12 of the hanging clock body 10 is provided with a plurality of combining fixing holes 122B of the second ring flange 122, which are opposite to the plurality of fixing holes 222 of the inner ring flange 22 of the switching fixing ring body 20, and are combined and fixed by the fixing pieces 222A of the fixing holes 222, the pivot 31 of the ceiling fan motor body 30 is provided with a plurality of combining fixing holes 310A of the pivot base 310, a plurality of positioning combining holes 121A of the first ring flange 121 relative to the bottom shell 12 of the hanging clock body 10, and is positioned and combined and fixed by the positioning combining pieces 121B of the positioning combining holes 121A, and the extension pieces 210 of the L-shaped locking lugs 21 of the switching fixing ring body 20, a plurality of supporting and holding pieces 41 are arranged on the inner wall of the cylinder body abutting against the sleeve body 40, the slope 211A of the vertical piece 211 relatively abuts against a plurality of sliding convex parts 411 arranged in the sleeve body 40, the sleeve body 40 is rotated anticlockwise, the sliding convex parts 411 climb along the slope 211A of the top surface of the vertical piece 211, the sleeve body 40 forms axial ascending displacement, the sleeve body 40 is rotated clockwise, the sliding convex parts 411 slowly descend along the slope 211A of the top surface of the vertical piece 211, the sleeve body 40 forms axial descending displacement, the sliding convex parts 411 fall into the concave arc groove 211B arranged on the near end side of the slope 211A of the vertical piece 211, the sleeve body 40 is prevented from directly separating from the switching fixed ring body 20, the top cover 11 of the hanging clock body 10 is combined with a day flower plate, the bottom shell 12 is combined with the switching fixed ring body 20 and the ceiling fan motor body 30, and a user can easily carry out the involution clamping and fixation of the top cover 11 and the bottom shell 12, the installation of the switching fixed ring body 20 and the ceiling fan motor body 30 can be completed simultaneously, the sleeve body 40 can axially ascend relative to the switching fixed ring body 20 through rotating and is supported on a ceiling for fixation, and can rotate to descend, retreat, disassemble, and prevent the sleeve body 40 from generating danger factors which are separated from and fall off during the disassembling, thereby improving the convenience of integral assembly, reducing the safety worry generated during the assembly, effectively shortening the time required by the structural assembly and setting, and achieving the effects of structural assembly convenience, assembly safety and good stability.
Please refer to fig. 2, which is a three-dimensional exploded view of the improved structure of the ceiling fan upper casing fixing ring of the present invention, wherein a plurality of positioning locking protrusions 111 and a plurality of engaging holes 112 are formed on a side edge of the top cover 11 of the hanging clock body 10, a plurality of L-shaped rotating positioning openings 123 and a plurality of positioning holes 124 are formed on a near top edge of the side wall of the bottom casing 12, the positioning holes 124 are respectively provided with a positioning piece 124A, the L-shaped rotating positioning openings 123 are aligned and rotatably locked on the plurality of positioning locking protrusions 111 formed on the side edge of the top cover 11, and the positioning holes 124 are positioned and fixed with respect to the engaging holes 112 by the positioning pieces 124A, so as to improve the convenience of assembly and increase the multiple usability of the present invention.
Referring to fig. 2, a three-dimensional exploded view of the improved structure of the ceiling fan upper casing fixing ring of the present invention is shown, wherein the first ring flange 121 and the second ring flange 122 of the bottom casing 12 of the hanging clock body 10 are arranged in a stepped manner from the axial threading hole 120 to the inner wall of the bottom casing 12.
Please refer to fig. 2, which is a three-dimensional exploded view of the improved structure of the ceiling fan upper casing fixing ring of the present invention, wherein the second ring flange 122 of the bottom casing 12 of the hanging clock body 10 is provided with a plurality of positioning mating holes 122A, the top surface of the inner ring flange 22 of the adapter fixing ring body 20 is provided with a plurality of positioning protruding columns 221 at intervals, the second ring flange 122 is provided with a plurality of positioning mating holes 122A, and the positioning protruding columns 221 of the inner ring flange 22 of the adapter fixing ring body 20 are aligned and penetrated.
Referring to fig. 2, a three-dimensional exploded view of the improved structure of the ceiling fan upper casing fixing ring of the present invention is shown, wherein the positioning matching holes 122A and the combining fixing holes 122B of the second ring flange 122 disposed on the bottom casing 12 of the hanging clock body 10 are disposed at intervals.
Referring to fig. 5, the second embodiment of the improved structure of the ceiling fan upper casing fixing ring of the present invention further comprises a schematic view of the combination state of a plurality of blade bodies and the bottom side of the ceiling fan motor body, the overall structure of the improved structure is the same as that shown in fig. 1 to 3 of the present invention, except that a plurality of blade bodies 50 are further provided, the blade bodies 50 are respectively provided with at least two positioning holes 51, the positioning holes 51 are respectively provided with a positioning connector 510, the bottom side of the ceiling fan motor body 30 is equally spaced with at least two blade connecting holes 32, the positioning holes 51 of the blade bodies 50 are positioned and fixed with the positioning connectors 510 arranged on the positioning holes 51 corresponding to the blade connecting holes 32 arranged on the bottom side of the ceiling fan motor body 30.
Please refer to fig. 5, in which the slope of the ring slope of the vertical piece of the L-shaped locking tab of the second embodiment of the improved structure of the ceiling fan upper casing fixing ring of the present invention is in a wave shape, the side view cross section of the second embodiment is enlarged, the second embodiment is in a disassembly state of rotating and raising the second sleeve body relative to the switching fixing ring, supporting the ceiling and rotating and descending the ceiling, the slope of the vertical piece of the L-shaped locking tab of the second embodiment is in a wave shape, the slope of the vertical piece of the L-shaped locking tab of the second embodiment is in a trapezoidal wave shape, the slope of the vertical piece 211A of the L-shaped locking tab 21 of the switching fixing ring 20 is in a wave shape 211C, and the slope of the wave shape 211A is a continuous arc 211D, 211D, The acute angle 211E or the trapezoid 211F makes the sliding protrusions 411 in the sleeve body 40 relatively clamped on the annular slope 211A of the wave 211C, so that the feedback hand feeling of fixed-point clamping is provided, and the stability of the relative clamping is better.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a solid fixed ring improvement structure of ceiling fan epitheca which characterized in that includes:
the hanging clock body is provided with a top cover and a bottom shell, the top cover is provided with a plurality of positioning fixing holes, the positioning fixing holes are respectively provided with a wall bolt in a penetrating way, the center of the bottom shell is provided with an axial threading hole, the axial threading hole extends towards the inner wall of the bottom shell and is provided with a first annular flange and a second annular flange which are connected, the first annular flange is respectively provided with a plurality of positioning combination holes, the positioning combination holes are respectively provided with a positioning combination piece, the second annular flange is provided with a plurality of combination fixing holes at intervals, and the bottom shell and the top cover are mutually fixed in a matching way;
the top side of the switching fixed ring body is provided with a plurality of L-shaped clamping lugs at intervals in a surrounding way, each L-shaped clamping lug is provided with an extending piece and a vertical piece, the end side of the top surface of each vertical piece is provided with an annular slope inclined plane from lower to higher in an anticlockwise direction, the bottom side of the switching fixed ring body is internally provided with an inner ring flange, the inner side of each inner ring flange is provided with an axial hole, the top surface of each inner ring flange is provided with a plurality of fixed holes at intervals, each fixed hole is respectively provided with a fixed piece, the inner ring flange is provided with a plurality of fixed holes which are opposite to a plurality of combined fixed holes of a second annular flange arranged on the bottom shell of the bell-shaped hanging body, and the fixed pieces arranged on the fixed holes are combined and fixed;
a ceiling fan motor body, which is provided with a pivot, one side of the pivot is pivoted with a combination pivot seat, the combination pivot seat is respectively provided with a plurality of combination fixing holes, the pivot is provided with a plurality of combination fixing holes which are combined with the pivot seat, and a plurality of positioning combination holes which are arranged corresponding to the first ring flange arranged on the bottom shell of the hanging clock body, and are positioned, combined and fixed by the positioning combination parts arranged in the positioning combination holes; and
the sleeve body is rotated anticlockwise, so that the sliding convex parts climb along the annular slope inclined planes of the top surfaces of the vertical pieces, and the sleeve body forms displacement which axially rises.
2. The improved structure of the retaining ring of the ceiling fan upper casing as claimed in claim 1, wherein the ceiling fan motor body is an external rotor motor.
3. The improved structure of the ceiling fan upper casing fixing ring as claimed in claim 1, wherein the side edge of the top cover of the hanging bell body is provided with a plurality of positioning locking protrusions and a plurality of engaging holes, the side wall of the bottom casing near the top edge is oppositely provided with a plurality of L-shaped rotating positioning openings and a plurality of positioning holes, the positioning holes are respectively provided with a positioning member, the L-shaped rotating positioning openings are aligned and rotatably locked on the plurality of positioning locking protrusions arranged on the side edge of the top cover, and the positioning holes are opposite to the engaging holes and are positioned and fixed by the positioning members, thereby improving the convenience of assembly.
4. The improved structure of the upper casing fixing ring of the ceiling fan as claimed in claim 1, wherein the first ring flange and the second ring flange of the bottom casing of the bell body are arranged in a stepped manner from the axial threading hole to the inner wall of the bottom casing.
5. The improved structure of the retaining ring for the ceiling fan casing as claimed in claim 1, further comprising a ceiling plate, wherein the sleeve body is axially moved upward to be retained against the ceiling plate.
6. The improved structure of the ceiling fan upper casing fixing ring as claimed in claim 1, wherein the proximal side of the annular slope of the top surface of the vertical piece of the adapter fixing ring body is provided with a concave arc groove, the sleeve body is rotated clockwise to make the sliding protrusion slowly descend along the annular slope of the top surface of the vertical piece, and the sleeve body is made to move axially downwards, and the sliding protrusions fall into the concave arc groove of the proximal side of the annular slope of the vertical piece, so as to lower, retreat and disassemble the sleeve body and prevent the sleeve body from falling off and falling off during disassembly.
7. The improved structure of the upper casing fixing ring of the ceiling fan as claimed in claim 1, wherein the second ring flange of the bottom casing of the hanging bell body is provided with a plurality of positioning and aligning holes, and the top surface of the inner ring flange of the adapter ring body is provided with a plurality of positioning and aligning bosses at intervals, and the second ring flange is provided with a plurality of positioning and aligning holes for aligning and penetrating with the positioning bosses provided on the inner ring flange of the adapter ring body.
8. The improved structure of the upper casing fixing ring of the ceiling fan as claimed in claim 1, wherein the positioning mating holes and the fixing holes of the second ring flange of the bottom casing of the bell body are spaced apart.
9. The improved structure of the ceiling fan upper casing fixing ring as claimed in claim 1, wherein the inclined surface of the annular slope of the upright pieces of the plurality of L-shaped locking lugs on the top side of the adapter fixing ring body is wavy, and the wave peaks of the wavy inclined surface of the annular slope are continuously spaced in arc, acute angle or trapezoid angle shapes, so that when the sliding protrusions in the sleeve body are locked on the wavy inclined surface of the annular slope, the improved structure has feedback hand feeling of fixed-point locking, and the stability of the relative locking is better.
10. The improved structure of the ceiling fan upper casing fixing ring as claimed in claim 1, further comprising a plurality of blade bodies, wherein the blade bodies are provided with at least two positioning holes, the positioning holes are respectively provided with a positioning connector, and the bottom side of the ceiling fan motor body is provided with at least two blade coupling holes at equal intervals, the positioning holes of the blade bodies are opposite to the blade coupling holes provided on the bottom side of the ceiling fan motor body, and the positioning connectors provided on the positioning holes are used for positioning, coupling and fixing.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW110204067 | 2021-04-14 | ||
| TW110113425 | 2021-04-14 | ||
| TW110113425 | 2021-04-14 | ||
| TW110204067 | 2021-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830766U true CN215830766U (en) | 2022-02-15 |
Family
ID=79909401
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110968536.2A Pending CN115199577A (en) | 2021-04-14 | 2021-08-23 | Improved structure of upper casing fixing ring for ceiling fan |
| CN202121990522.2U Active CN215830766U (en) | 2021-04-14 | 2021-08-23 | Improved structure of upper casing fixing ring for ceiling fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110968536.2A Pending CN115199577A (en) | 2021-04-14 | 2021-08-23 | Improved structure of upper casing fixing ring for ceiling fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN115199577A (en) |
| TW (2) | TWM620260U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM620260U (en) * | 2021-04-14 | 2021-11-21 | 昶瑞機電股份有限公司 | Improved fixing ring structure of upper case of ceiling fan |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6932578B2 (en) * | 2002-12-12 | 2005-08-23 | Hunter Fan Company | Mounting system for supporting a ceiling fan assembly |
| US7249744B2 (en) * | 2003-10-09 | 2007-07-31 | Hunter Fan Company | Quick connect mounting system for a ceiling fan |
| CN210240116U (en) * | 2019-06-03 | 2020-04-03 | 中山晶钻电器科技实业有限公司 | Quick mounting structure of ceiling fan |
| TWM620260U (en) * | 2021-04-14 | 2021-11-21 | 昶瑞機電股份有限公司 | Improved fixing ring structure of upper case of ceiling fan |
-
2021
- 2021-08-23 TW TW110209920U patent/TWM620260U/en unknown
- 2021-08-23 CN CN202110968536.2A patent/CN115199577A/en active Pending
- 2021-08-23 TW TW110131065A patent/TWI762410B/en active
- 2021-08-23 CN CN202121990522.2U patent/CN215830766U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TW202240078A (en) | 2022-10-16 |
| TWI762410B (en) | 2022-04-21 |
| TWM620260U (en) | 2021-11-21 |
| CN115199577A (en) | 2022-10-18 |
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