CN201679769U

CN201679769U - Decorative shell combining structure of ceiling fan

Info

Publication number: CN201679769U
Application number: CN2010201730920U
Authority: CN
Inventors: 姚朝钦
Original assignee: Jiangmen Dongjun Electric Co ltd
Current assignee: Jiangmen Dongjun Electric Co ltd
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2010-12-22
Anticipated expiration: 2020-04-28

Abstract

The utility model provides a decorative shell combining structure of a ceiling fan, which comprises an outer shell and a decorative cover, wherein, a circumferential surface is arranged at the bottom part of the outer shell, a through hole is disposed on the circumferential surface, at least two relative gaps are formed on the circumferential edge of the through hole, and each gap further bends downwards respectively to form a blocking edge extending toroidally and converging gradually along the through hole; and the decorative cover is annular and is disposed on the circumferential surface of the outer shell correspondingly, an inner ring wall that can penetrate through the through hole of the outer shell correspondingly is convexly disposed on the inner ring edge of the decorative cover upwards, a convex part corresponding to each gap of the outer shell is convexly disposed on the peripheral surface of the inner ring wall outwards, and the convex part can be clamped and positioned on the blocking edge at the bottom part of the outer shell through the gaps. The utility model has the advantages of easy assembly, good stability, low cost and beautiful appearance.

Description

The decorative shell combined structure of ceiling fan

Technical field

The utility model relates to the outer shell construction of ceiling fan, relates in particular to a kind of decorative shell combined structure of ceiling fan.

Background technique

As shown in Figure 8, hang the Decorative cover structure of clock for the ceiling fan of commonly using, it mainly hangs on the ring side face of clock 61 bottoms in one and is equipped with a plurality of perforation 62, and utilize the number bolt to pass these perforation 62, and can be locked under the suspension bracket (not shown) hanging clock 61, to hang clock 61 bottoms quite not attractive in appearance but because bolt is exposed to, so more be covered with a decorative cover 63 in hanging clock 61 bottoms, wherein, this hangs clock 61 bottoms and down brings together and be formed with an eck 64, and be provided with at least three block holding parts 65 in the more past wherein cardiac prominence of the interior ring edge of this eck 64, and this decorative cover 63 in its interior ring edge convex be provided with can corresponding these block holding part 65 positions clamping part 66, and in these clamping parts 66, be formed with a draw-in groove 67 respectively.During its assembling, as shown in Figure 9, only need block holding part 65 is aimed at 66 formed recesses of each clamping part, rotate this decorative cover 63 again, this block holding part that hangs clock 61 65 is screwed in 66 draw-in grooves 67 of pairing clamping part, and reach the purpose of quick assembling by this.

But, above-mentioned ceiling fan hangs the Decorative cover structure of clock on making, because of being subject under cost considers, therefore the precision of 67 of this block holding part 65 and this draw-in grooves is not very good, and when the space of this draw-in groove 67 during greater than the thickness of this block holding part 65, promptly be subjected to the wobble effects of ceiling fan running after its assembling easily, cause this block holding part 65 to collide mutually, and noise and the not good shortcoming of assembling steadiness are arranged with this draw-in groove 67; And if the space of this draw-in groove 67 during less than the thickness of this block holding part 65, then has the shortcoming that this block holding part 65 can't be screwed in these draw-in grooves 67.

The model utility content

Main purpose of the present utility model is to provide a kind of decorative shell structure of ceiling fan, and it has with low cost, and the effect that splendid assembling steadiness can be provided.

For reaching aforesaid purpose, the utility model by the following technical solutions:

A kind of decorative shell combined structure of ceiling fan includes:

One frame, its top has the open end of an exterior, this frame bottom has a ring side face, and on this ring side face, offer a through hole, and be formed with at least two on the ring edge of this through hole and be the breach that is oppositely arranged, and this each breach is bent to form one more respectively down and extends and be the retaining edge of bringing shape gradually together along the hoop of this through hole, wherein this retaining is defined as an importing end because of an end of contiguous its breach, this retaining then is defined as a thrust end because of the relative end away from its breach, and the bore of this retaining edge is held by its importing and brought together towards the thrust end direction gradually;

One decorative cover, also can corresponding be mounted on the ring side face of this frame in the form of a ring, the interior ring edge of this decorative cover is convex be provided with one can corresponding interior ringwall by this frame through hole, and convex with outwardly on the outer circumferential face of ringwall in this can be to protuberance that should each gap position of frame, and this protuberance imports end through this retaining edge and enters this retaining edge, and the thrust end that brought together gradually by this retaining edge is replaced and is positioned in this thrust end.

Described retaining edge section is general L-shaped and be formed with a closed side, and the protuberance of described decorative cover is striden and is located on this retaining edge with its root edge.

More spaced apartly on the ring-side wall face of described frame open end be provided with a plurality of positioning holes, and a circlets in the form of a ring and its internal diameter be slightly larger than the external diameter at described frame top, and be provided with at least one in the interior ring edge of this circlets can be to elastomer that should the frame position of positioning hole, and the internal diameter that this elastomer constituted is slightly less than the external diameter of described frame open-top end, and when this circlets was socketed on this frame top, this elastomer by compression and butted in this positioning hole.

The utility model has the advantages that:

1, the utility model only needs the protuberance aligning of decorative cover is inserted in the breach of frame, rotates this decorative cover afterwards again, can finish the Assembly Action of this decorative cover fast, therefore the utlity model has and assembles characteristic fast.

2, retaining edge of the present utility model is and brings shape gradually together, and the guide function that makes this protuberance provided by the importing end of this retaining edge by this, and slips into smoothly in this retaining edge, therefore the utlity model has assembling and is easy to advantage.

3, retaining edge of the present utility model is and brings shape gradually together, and when making this decorative cover protuberance continue thrust end direction screw-in towards this retaining edge by this, this protuberance promptly gets with this thrust end that keeps off edge closely chimeric mutually, has noise and the not good shortcoming of assembling steadiness and can effectively improve to commonly use.

4, the utility model mat is the retaining edge of bringing shape gradually together and can be closely chimeric mutually with this decorative cover protuberance, and this retaining can be made into integration with this frame when making, and must additionally not control its precision splendid assembling steadiness can be provided, therefore have advantage easy to manufacture and with low cost.

5, this decorative cover of the utility model mat can correspondingly cover in the spiro connecting piece that is locked on this frame with this circlets, therefore more can effectively promote the overall appearance of ceiling fan.

Description of drawings

Fig. 1 is a perspective exploded view of the present utility model.

Fig. 2 is the three-dimensional appearance schematic representation after the utility model assembling.

Fig. 3 is the sectional view after the utility model assembling.

Fig. 4 is the local enlarged diagram of Fig. 3.

Fig. 5 is a user mode schematic representation of the present utility model, in order to show that working as the decorative cover protuberance aims at the state that is inserted in the frame breach.

Fig. 6 is a user mode schematic representation of the present utility model, in order to show the state when the root edge of decorative cover protuberance is striden on the importing end of being located at this retaining edge.

Fig. 7 is a user mode schematic representation of the present utility model, replaces the state when locating in order to show the thrust end that brought together gradually by this retaining edge when the decorative cover protuberance.

Fig. 8 commonly uses the schematic perspective view that ceiling fan hangs the Decorative cover structure of clock.

Fig. 9 commonly uses the sectional view of Decorative cover structure after assembling that ceiling fan hangs clock.

Embodiment

At first, see also Fig. 1 to Fig. 4, it is the decorative shell structure of a kind of ceiling fan provided by the utility model, and it mainly is made up of a frame 11, a decorative cover 21 and a circlets 31, wherein:

This frame 11, its top be formed with one with the open end 12 of exterior, must be placed in this frame 11 through this open end 12 for a fixed base (not shown), and on the ring-side wall face of this open end 12 spaced apart a plurality of perforation 13 and the positioning hole 14 of being provided with, and these frame 11 bottoms are formed with a ring side face 15, and axially offer a through hole 16 in the center of this ring side face 15, and on this ring side face 15, offer along the hoop of this through hole 16 and be two screws 17 that the space is provided with, and these screws 17 can pass so that this frame 11 is joined with fixed base for a spiro connecting piece (not shown) respectively, be the breach 18 that is oppositely arranged and on the ring edge of this through hole 16, be formed with two, and these each breach 18 1 sides are bent to form one more respectively down and extend and be the retaining edge 19 of bringing shape gradually together along the hoop of this through hole 16, wherein these retaining edge 19 sections are general L-shaped and be formed with a closed side, and this retaining edge 19 is defined as an importing end 191 in an end of contiguous its breach 18, this retaining edge 19 then is defined as a thrust end 192 in a relative end away from its breach 18, and the bore of this retaining edge 19 is imported end 191 and brought together convergent towards its thrust end 192 directions gradually by it.

This decorative cover 21, also can corresponding be mounted on the bottom of this frame 11 in the form of a ring and cover in these perforation 13, the interior ring edge of this decorative cover 21 is convex be provided with one can corresponding interior ringwall 22 by these frame 11 through holes 16, and laterally convex with outwardly on the outer circumferential face of ringwall 22 in this can be to protuberance 23 that should frame 11 each breach 18 position, and this protuberance 23 is striden on the importing end 191 of being located at this retaining edge 19 with its root edge, using the protuberance 23 that makes this decorative cover 21 can guide and slip in this retaining edge 19 through this importing end 191 that keeps off edge 19, and the thrust end 192 that brought together gradually by this retaining edge 19 is replaced and is positioned in this thrust end 192.

This circlets 31, in the form of a ring and its internal diameter be slightly larger than the external diameter at these frame 11 tops, and the top that can be socketed on this frame 11 is to cover in the perforation 13 at these frame 11 tops, and be provided with two to elastomer 32 that should frame 11 positioning holes 14 positions in the interior ring edge of this circlets 31, and the internal diameter that these two elastomers 32 are constituted is slightly less than the external diameter of these frame 11 open-top ends 12, and these two elastomers 32 of mat itself have elastic force and can be compressed, make this circlets 31 can be socketed on this frame 11 tops smoothly, and when this circlets 31 is socketed on these frame 11 tops, these elastomers 32 just can be butted in this positioning hole 14 and reach the effect of these circlets 31 positions, location.

Then please continue to consult Fig. 5, decorative cover 21 of the present utility model and frame 11 are when assembling, earlier the protuberance 23 of this decorative cover 21 is aimed at and be inserted in the breach 18 of this frame 11, then as shown in Figure 6, stride on the importing end 191 of being located at this retaining edge 19 with the root edge of this protuberance 23, so that the protuberance 23 of this decorative cover 21 can keep off the importing end 191 of edge 19 and slips in this retaining edge 19 through this, continue to rotate this decorative cover 21 afterwards again, and make these decorative cover 21 protuberances 23 continue towards thrust end 192 directions of this retaining edge 19 to screw in, this moment will be as Fig. 7 and shown in Figure 4, the thrust end 192 that this protuberance 23 can be brought together by this retaining edge 19 is gradually replaced and is positioned in this thrust end 192, and can reach the effect of this decorative cover 21 of strong fix by this.

And can have the following advantages via the utility model that said structure forms:

1, the utility model only needs protuberance 23 alignings of decorative cover 21 are inserted in the breach 18 of shell body 11, rotates afterwards this decorative cover 21 again, can finish fast the Assembly Action of this decorative cover 21, therefore the utlity model has and assembles fast characteristic.

2, block edge 19 of the present utility model is and brings gradually shape together, and the guide function that makes by this this protuberance 23 provided by the importing end 191 of this block edge 19, and slips into smoothly in this block edge 19, therefore the utlity model has assembling and is easy to advantage.

3, block edge 19 of the present utility model is and brings gradually shape together, and when making by this this decorative cover 21 protuberances 23 continue to screw in towards thrust end 192 directions of this block edge 19, this protuberance 23 namely gets with the thrust end 192 of this block edge 19 mutually closely chimeric, has noise and the not good shortcoming of assembling steadiness and can effectively improve to commonly use.

4, the utility model mat is the block edge 19 of bringing gradually shape together and can be mutually closely chimeric with these decorative cover 21 protuberances 23, and this block edge 23 can be made into integration with this shell body 11 when making, and must additionally not control its precision splendid assembling steadiness can be provided, therefore have advantage easy to manufacture and with low cost.

5, this decorative cover 21 of the utility model mat can correspondingly cover in the spiro connecting piece that is locked on this shell body 11 with this circlets 31, therefore more can effectively promote the overall appearance of ceiling fan.

Claims

1. the decorative shell combined structure of a ceiling fan is characterized in that, includes:

2. the decorative shell combined structure of ceiling fan according to claim 1 is characterized in that, described retaining edge section is general L-shaped and be formed with a closed side, and the protuberance of described decorative cover is striden and is located on this retaining edge with its root edge.

3. the decorative shell combined structure of ceiling fan according to claim 1, it is characterized in that, more spaced apartly on the ring-side wall face of described frame open end be provided with a plurality of positioning holes, and a circlets in the form of a ring and its internal diameter be slightly larger than the external diameter at described frame top, and be provided with at least one in the interior ring edge of this circlets can be to elastomer that should the frame position of positioning hole, and the internal diameter that this elastomer constituted is slightly less than the external diameter of described frame open-top end, and when this circlets was socketed on this frame top, this elastomer by compression and butted in this positioning hole.