CN115199577A - 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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- CN115199577A CN115199577A CN202110968536.2A CN202110968536A CN115199577A CN 115199577 A CN115199577 A CN 115199577A CN 202110968536 A CN202110968536 A CN 202110968536A CN 115199577 A CN115199577 A CN 115199577A
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- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000000149 penetrating effect 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
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides 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 be rotated to enable the sleeve body to ascend to the ceiling to be fixed, 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 present invention relates to an improved structure of a ceiling fan upper casing fixing ring, and more particularly, to a ceiling fan motor and casing structure which can be simply and rotatably fastened for assembly.
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 a ceiling fan motor 620 is disposed on one side of the ceiling fan body 62, the ceiling fan body 62 to which the ceiling fan motor 620 is fixed is combined with the ceiling fan 61, and the fan blades 63 are fixedly combined around the ceiling fan motor 620, so that it is inconvenient to assemble the ceiling fan set as a whole, because the ceiling fan motor 620 is fixed to one end of the ceiling fan body 62, the ceiling fan body 62 has a state of heavy end and light end, 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 assembled to the ceiling fan motor 61, an assembler should hold the ceiling fan body 62 with one hand to assemble the ceiling fan, and another hand of the assembler should lock and fix the ceiling fan body 62 to the ceiling fan body 61, which is inconvenient to assemble the ceiling fan with one hand, and the ceiling fan body 62 may sway when the ceiling fan body 62 is positioned to the ceiling fan body 61 by hand, and there are problems of safety and stability of the ceiling fan set.
Disclosure of Invention
The invention solves the problems of the prior art that the structure of the fan motor is convenient to assemble, safe to assemble and poor in stability, and the improved structure of the upper shell fixing ring of the ceiling fan is completed.
The invention 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 standing piece, and the end side of the top surface of the standing piece is positioned to the tail side, a circular slope inclined plane is arranged at the counterclockwise direction from low to high, a concave arc groove is arranged at the near end side of the circular slope inclined plane of the vertical piece, an inner ring flange is arranged inwards 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 fixing holes are arranged at intervals at the top surface of the inner ring flange, a fixing piece is arranged in each fixing hole, the ceiling fan motor body is an outer rotor motor, a pivot is arranged on the ceiling fan motor body, a combining pivot seat is pivoted at one side of the pivot and provided with a plurality of combining fixing 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 combining fixing holes of a second circular flange arranged on the bottom shell of the ceiling fan body are opposite to a plurality of fixing holes arranged on the inner ring flange, the fixing parts are combined and fixed by the fixing holes, the pivot of the ceiling fan motor body is provided with a plurality of combining fixing holes combined with the pivot base, a plurality of positioning combining holes corresponding to a first ring flange arranged on a bottom shell of the ceiling fan body, and positioning combining parts arranged in the positioning combining holes are used for positioning, combining and fixing, the L-shaped clamping lug of the switching fixing ring body is provided with an extending piece which is abutted against a plurality of supporting and abutting pieces arranged on the inner wall of a cylinder body of the sleeve body, the ring slope inclined surface of the vertical 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 ring slope inclined surface of the top surface of the vertical piece, the sleeve body forms axial ascending displacement, the sleeve body is rotated clockwise, the sliding convex parts slowly descend along the ring slope inclined surface of the top surface of the vertical piece, the sleeve body forms axial descending displacement, the sliding convex parts fall into the concave arc groove arranged at the near end side of the ring slope inclined surface of the vertical piece, and the sleeve body is prevented from directly separating from the switching fixing ring body.
Preferably, the ceiling fan motor body is an outer rotor motor.
Preferably, the top cover side edge 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 near the top edge is relatively 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 involuntarily and rotatably clamped on the plurality of positioning clamping convex parts arranged on the top cover side edge, and the positioning holes are positioned and fixed by the positioning pieces relative to the combining holes, so that the convenience of assembly 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 annular 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 annular flange of the switching fixed ring body is provided with a plurality of positioning convex columns at intervals, and the plurality of positioning matching holes of the second annular flange are aligned with the plurality of positioning convex columns of the inner annular flange of the switching fixed ring body and are penetrated.
Preferably, the positioning and aligning holes and the combining and fixing holes of the second ring flange arranged on 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 arrangement, and the wave crests of the wavy annular slope inclined surface are continuously spaced and are in 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, a 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 involutory manner, the switching fixed ring body and the ceiling fan motor body can be simultaneously installed, the sleeve body can be lifted relative to the shaft of the switching fixed ring body by rotating to be supported on the ceiling to be fixed, and can rotate to descend, retreat and disassemble, the sleeve body is prevented from being separated during disassembling, the convenience of integral assembling is improved, the safety doubt generated during assembling can be reduced, the time required by structural assembling and setting is effectively shortened, and the effects of structural assembling convenience, assembling safety and good stability are achieved.
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 a matching mode, and the mounting of the switching fixed ring body and the ceiling fan motor body can be completed simultaneously.
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 combination of 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 retaining ring according to the first embodiment of the present invention, further comprising a plurality of blades combined with the bottom side of the ceiling fan motor.
FIG. 6 is a schematic view showing the second embodiment of the improved structure of the ceiling fan upper housing fixing ring of the present invention, wherein the inclined surface of the ring slope of the upright piece of the L-shaped locking lug of the switching fixing ring body is in a circular arc wave shape.
FIG. 7 is an enlarged side view of the fixing ring of the ceiling fan casing according to the second embodiment 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 second embodiment of the improved structure of the ceiling fan upper housing fixing ring of the present invention, wherein the inclined surface of the ring slope of the upright 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 housing fixing ring of the present invention, wherein the inclined surface of the ring slope of the upright piece of the L-shaped locking lug of the switching fixing ring body is in a trapezoidal wave shape.
FIG. 11 is a perspective exploded view of a ceiling fan with an improved ceiling fan top housing retaining ring structure according to the present invention.
Wherein, 10 hang the clock body; 11, a top cover; 110 positioning fixing holes; a 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 and aligning holes; 122B engaging the fixing hole; a 123L-shaped rotational positioning opening; 124 positioning holes; 124A locating element; 20, switching a fixed ring body; a 21L-shaped snap tab; 210 an extension piece; 211 an upstanding tab; 211A annular slope inclined plane; 211B concave arc grooves; 211C wavy; 211D circular arc; 211E acute angle; 211F trapezoid angle; 22 an inner ring flange; 220 axial holes; 221 positioning convex columns; 222a fixing hole; 222A, a fixing piece; 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 embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1 to 3, a schematic view of a three-dimensional combination partial section state, a three-dimensional decomposition state and a side view section partial enlargement state of the improved structure of the ceiling fan upper shell fixing ring of the present invention includes:
a hanging bell body 10, said hanging bell body 10 having a top cover 11 and a bottom shell 12, the top cover 11 having a plurality of positioning fixing holes 110, and the positioning fixing holes 110 having a wall bolt 110A respectively, and the bottom shell 12 having an axial threading hole 120 in the center, the axial threading hole 120 extending toward the inner wall of the bottom shell 12 having a first annular flange 121 and a second annular flange 122 connected to each other, the first annular flange 121 having a plurality of positioning combination holes 121A, the positioning combination holes 121A having a positioning combination member 121B, and the second annular flange 122 having a plurality of combination fixing holes 122B at intervals, the bottom shell 12 and the top cover 11 being fixed to each other;
a switching fixed ring body 20, a plurality of L-shaped locking lugs 21 are arranged at the top side of the switching fixed ring body 20 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 body 30, the ceiling fan motor body 30 is an external rotor motor, the ceiling fan motor body 30 is provided with a pivot 31, one side of the pivot 31 is pivoted with a combination pivot seat 310, the combination pivot seat 310 is respectively provided with a plurality of combination fixing holes 310A, the pivot 31 is provided with a plurality of combination fixing holes 310A of the combination pivot seat 310, a plurality of positioning combination holes 121A of a first ring flange 121 arranged relative to the bottom shell 12 of the hanging bell body 10 and is positioned, combined and fixed by positioning combination pieces 121B arranged on the positioning combination holes 121A; and
the sleeve body 40 is cylindrical, the inner wall of the sleeve body 40 is provided with a plurality of supporting and supporting pieces 41, a gap 410 is arranged between the supporting and supporting pieces 41, a plurality of sliding convex parts 411 are arranged above the gap 410, the supporting and supporting pieces 41 are abutted against the extending piece 210 arranged on the L-shaped clamping convex piece 21 of the switching fixed ring body 20, the plurality of sliding convex parts 411 are abutted against the annular slope 211A of the upright piece 211 relatively, the sleeve body 40 is rotated anticlockwise, the sliding convex parts 411 climb along the annular slope 211A on the top surface of the upright 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 annular slope 211A on the top surface of the upright piece 211, the sleeve body 40 forms axial descending displacement, and the plurality of sliding convex parts 411 fall into the concave arc groove 211B arranged on the proximal side of the annular slope 211A of the upright piece 211.
The improved structure of the fixing ring of the upper shell of the ceiling fan is completed by the matching of the devices.
With reference to fig. 1 to 4, the improved structure of the ceiling fan upper casing fixing ring of the present invention includes a three-dimensional combination partial section state, a three-dimensional decomposition state, a side view partial section enlargement state, and a disassembly operation schematic diagram of the sleeve body rotating upward relative to the adapting fixing ring body, abutting against the ceiling, rotating downward, retreating, disassembling, wherein the bottom casing 12 of the ceiling fan body 10 is provided with a plurality of combination 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 adapting fixing ring body 20, and are combined and fixed by the fixing pieces 222A of the fixing holes 222, and the pivot 31 of the ceiling fan motor 30 is provided with a plurality of combination fixing holes 310A of the pivot base 310, which are fixed and positioned by the positioning combination holes 121A of the first ring flange 121 arranged relative to the bottom casing 12 of the ceiling fan body 10, and the positioning combination holes 121B of the positioning combination holes 121A, the extension piece 210 of the L-shaped locking lug 21 of the switching fixed ring body 20 is abutted against a plurality of supporting and abutting pieces 41 arranged on the inner wall of the barrel body of the sleeve body 40, the ring slope inclined plane 211A of the upright piece 211 is abutted 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 ring slope inclined plane 211A on the top surface of the upright piece 211, the sleeve body 40 forms axial ascending displacement, the sleeve body 40 rotates clockwise, the sliding convex parts 411 slowly descend along the ring slope inclined plane 211A on the top surface of the upright 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 ring slope inclined plane 211A of the upright piece 211, the sleeve body 40 is prevented from being directly separated from the switching fixed ring body 20, the top cover 11 of the hanging bell body 10 is combined with a ceiling plate, and the bottom shell 12 is combined with the switching fixed ring body 20 and the motor body 30, the user can simply carry out the involution clamping fixation of the top cover 11 and the bottom shell 12, and can simultaneously complete the installation of the switching fixed ring body 20 and the ceiling fan motor body 30, the sleeve body 40 can axially ascend relative to the switching fixed ring body 20 through rotating to abut against a ceiling for fixation, and can rotate to descend, retreat and disassemble, and the sleeve body 40 is prevented from being separated during disassembly, thereby improving the convenience of integral assembly, reducing the safety doubt generated during 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, the side edge of the top cover 11 of the hanging clock body 10 is provided with a plurality of positioning locking protrusions 111 and a plurality of combining holes 112, the near top edge of the side wall of the bottom casing 12 is provided with a plurality of L-shaped rotating positioning openings 123 and a plurality of positioning holes 124, 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 arranged on the side edge of the top cover 11, and the positioning holes 124 are positioned and fixed relative to the combining holes 112 by the positioning pieces 124A, so as to improve the assembly convenience 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 schematic three-dimensional exploded view of the improved structure of the ceiling fan upper casing fixing ring of the present invention, 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 plurality of positioning mating holes 122A of the second ring flange 122 are aligned with the plurality of positioning protruding columns 221 of the inner ring flange 22 of the adapter fixing ring body 20.
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 first 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 connection member 510, the bottom side of the ceiling fan motor body 30 is equally provided with at least two blade connection holes 32 at intervals, the positioning holes 51 of the blade bodies 50 are corresponding to the blade connection holes 32 arranged on the bottom side of the ceiling fan motor body 30, and the positioning connection members 510 arranged on the positioning holes 51 are used for positioning connection and fixation.
As shown in fig. 5, the slope inclined surface of the upright piece of the L-shaped locking tab of the second embodiment of the improved structure of the ceiling fan upper housing fixing ring of the invention is in a circular arc wavy arrangement, the second embodiment is in an enlarged side view cross section, the second embodiment is in an action state of rotating and raising the second sleeve body relative to the switching fixing ring, abutting the ceiling and rotating and descending, and disassembling, the slope inclined surface of the upright piece of the L-shaped locking tab of the second embodiment is in an acute angle wavy arrangement, and the slope inclined surface of the upright piece of the L-shaped locking tab of the second embodiment is in a trapezoidal wavy arrangement, the slope inclined surface 211A of the upright piece of the L-shaped locking tab 21 on the top side of the switching fixing ring 20 is in a wavy 211C arrangement, the peak of the slope 211A of the wavy 211C is continuously spaced, and the peak is in a circular arc 211D, an acute angle 211E or a trapezoidal angle 211F, so that the peak of the slope inclined surface of the loop inclined surface of the upright piece of the L-shaped locking tab 21 on the switching fixing ring 40 is in a wavy arrangement, and the peak is continuously spaced with respect to the sliding convex portion 211C, so that the locking point of the sleeve body 211A is more stable to the locking point of the locking tab, and the locking ring inclined surface 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 invention 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 combined pivot seat, the combined pivot seat is respectively provided with a plurality of combined fixing holes, the pivot is provided with a plurality of combined fixing holes combined with the pivot seat, a plurality of positioning combining holes of a first ring flange arranged corresponding to the bottom shell of the hanging clock body, and the positioning combining parts arranged in the positioning combining holes are used for positioning, combining and fixing; and
the sleeve body is rotated anticlockwise, so that the sliding convex parts climb along the annular slope 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 is provided with a plurality of L-shaped rotating positioning openings and a plurality of positioning holes opposite to each other, 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 provided 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 separating 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 holes, and the top surface of the inner ring flange of the adapter ring body is provided with a plurality of positioning protrusions at intervals, and the second ring flange is provided with a plurality of positioning holes for aligning with the positioning protrusions of 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 vertical pieces of the L-shaped locking lugs on the top side of the adapter 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, a feedback hand feeling of fixed-point locking is provided, 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 connecting holes at equal intervals, the positioning holes of the blade bodies are opposite to the blade connecting holes arranged on the bottom side of the ceiling fan motor body, and the positioning connectors arranged on the positioning holes are used for positioning, connecting and fixing.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW110113425 | 2021-04-14 | ||
| TW110204067 | 2021-04-14 | ||
| TW110204067 | 2021-04-14 | ||
| TW110113425 | 2021-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115199577A true CN115199577A (en) | 2022-10-18 |
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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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121990522.2U Active CN215830766U (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) | TWI762410B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199577A (en) * | 2021-04-14 | 2022-10-18 | 昶瑞机电股份有限公司 | Improved structure of upper casing fixing ring for ceiling fan |
| US20230417257A1 (en) * | 2022-06-24 | 2023-12-28 | Hoteck Inc. | Integrated ceiling fan and ceiling fan connecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW524285U (en) * | 2002-05-23 | 2003-03-11 | Shu-Mei Chen | The improvement of the hanging structure of the ceiling fan |
| CN201714694U (en) * | 2010-03-31 | 2011-01-19 | 吴进吉 | Improved structure of ceiling fan |
| CN204099240U (en) * | 2014-08-21 | 2015-01-14 | 昶瑞机电股份有限公司 | Tool Wood shell ceiling fan structure-improved |
| TWM494218U (en) * | 2014-08-06 | 2015-01-21 | Champ Ray Ind Co Ltd | Improved wooden housing structure of ceiling fan |
| KR102202000B1 (en) * | 2019-12-26 | 2021-01-12 | 뉴모텍(주) | Ceiling Fan Motor |
| CN215830766U (en) * | 2021-04-14 | 2022-02-15 | 昶瑞机电股份有限公司 | Improved structure of upper casing fixing ring for ceiling fan |
Family Cites Families (3)
| 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 |
-
2021
- 2021-08-23 CN CN202110968536.2A patent/CN115199577A/en active Pending
- 2021-08-23 CN CN202121990522.2U patent/CN215830766U/en active Active
- 2021-08-23 TW TW110131065A patent/TWI762410B/en active
- 2021-08-23 TW TW110209920U patent/TWM620260U/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW524285U (en) * | 2002-05-23 | 2003-03-11 | Shu-Mei Chen | The improvement of the hanging structure of the ceiling fan |
| CN201714694U (en) * | 2010-03-31 | 2011-01-19 | 吴进吉 | Improved structure of ceiling fan |
| TWM494218U (en) * | 2014-08-06 | 2015-01-21 | Champ Ray Ind Co Ltd | Improved wooden housing structure of ceiling fan |
| CN204099240U (en) * | 2014-08-21 | 2015-01-14 | 昶瑞机电股份有限公司 | Tool Wood shell ceiling fan structure-improved |
| KR102202000B1 (en) * | 2019-12-26 | 2021-01-12 | 뉴모텍(주) | Ceiling Fan Motor |
| CN215830766U (en) * | 2021-04-14 | 2022-02-15 | 昶瑞机电股份有限公司 | Improved structure of upper casing fixing ring for ceiling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI762410B (en) | 2022-04-21 |
| TWM620260U (en) | 2021-11-21 |
| TW202240078A (en) | 2022-10-16 |
| CN215830766U (en) | 2022-02-15 |
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