CN2444076Y

CN2444076Y - Construction of combined hanger rod with motor casing for ceiling fan

Info

Publication number: CN2444076Y
Application number: CN 00254244
Authority: CN
Inventors: 黄庭勇
Original assignee: KANGGE INDUSTRY Ltd
Current assignee: KANGGE INDUSTRY Ltd
Priority date: 2000-09-19
Filing date: 2000-09-19
Publication date: 2001-08-22
Anticipated expiration: 2010-09-19

Abstract

The utility model relates to a construction of combined a hanger rod with a motor casing for a ceiling fan, comprising a hanger rod, a connection seat and a motor casing. The top surface of the casing is provided with a through hole and a plurality of locking holes. The connection seat is arranged at a place where the through hole of the casing is positioned. The connection seat is also provided with a plurality of locking holes. The top of the connection seat is provided with a sheathing part, and the hanger rod can be sheathed on the connection seat. The sheathing part is fixed with a penetrating locked shaft pin of the hanger rod. The utility model is characterized in that a combining place of the hanger rod and the connection seat is sheathed with a cover body, wherein, the lateral part of which is provided with a locking hole; the penetrating locked sheathing part and a shaft pin of the hanger rod penetrate through a pin hole of the cover body; the bottom end of the cover body is enlarged to form a horn shape to cover the whole connection seat; the beauty of the integration is gained, and noise is reduced.

Description

Ceiling fan motor shell and suspension rod combined structure

The utility model relates to a kind of ceiling fan motor shell and suspension rod combined structure.

At present, existing ceiling fan motor shell and suspension rod combined structure (see figure 5), it is to include suspension rod 60, joint seat 61 and motor casing 62, these housing 62 end faces are established a central perforation and several lockholes, and joint seat 61 is located at housing 62 perforation place, also be provided with several lockholes on this joint seat 61, these joint seat 61 tops are provided with belled part 610 for socket suspension rods 60 again, and wear the lock shaft pin in belled part and suspension rod and fix; During the combination of this product, be perforation place of joint seat being located at housing, make the lockhole of the lockhole of joint seat and housing involutory, and fix in these lockhole locking bolts, again the belled part of suspension rod bottom and joint seat is worn and close, and wear shaft lock and fix, be the combination aspect of these first kind of existing articles for use in this way;

Moreover, second kind of existing structure (as shown in Figure 6) arranged again, it also is to include suspension rod 70, joint seat 71 and motor casing 72, these housing 72 end faces are established a perforation and several lockholes, and joint seat 71 is located at housing 72 perforation place, also is provided with several lockholes on this joint seat 71, and these joint seat 71 tops are provided with belled part 710 for

socket suspension rod

70, and 710 wear the lock shaft pin and fix with suspension rod 70 in the belled part, cooperate in addition and establish an intermediate plate 73, also be provided with several lockholes on this intermediate plate 73; During this second kind of textural association, it is perforation place of joint seat being located at the housing top, and be matched with under the housing square punch and put and post intermediate plate, make the lockhole of joint seat intermediate plate and housing involutory, and again the belled part of suspension rod bottom and joint seat is worn admittedly in these pin-and-hole locking bolts and to close, and wear pivot pin and fix, be the combination aspect of this second kind of existing structure in this way; Yet above-mentioned two kinds of existing structures are all bad because of structural design, also can produce the following points shortcoming when implementing:

1, above-mentioned two kinds of structures all do not have cover decorations device, and aesthetic property is relatively poor; The junction point of its suspension rod and joint seat does not add the structure of cover decorations, be one fully and expose state, and the composite structure of suspension rod and joint seat is more not attractive in appearance outward, so aesthetic property is relatively poor.

2, above-mentioned two kinds of structures all do not have preferable vibration-absorbing structure, and noise is bigger; Its suspension rod and joint seat junction point are not established vibration-absorbing structure, and suspension rod and joint seat are because of joining, and its motor is understood interactive and noise that generation is bigger in the running between member.

3, wear pivot pin with suspension rod and joint seat merely and fix, in conjunction with steadiness not good, Security is low; It is only worn pivot pin in suspension rod and joint seat and is connected and fixed, and supports motor weight and concentrates entirely on a place, uses through a period of time, is easy to generate breakdown, and causes the worry on the safety.

The purpose of this utility model provides the structure that a kind of motor shell with Security and reduction noise function combines with suspension rod.

For achieving the above object, the utility model is taked following design proposal:

A kind of ceiling fan motor shell and suspension rod combined structure, it is that inclusion has suspension rod, joint seat and motor casing, this housing end face is established a central perforation and several lockholes, and joint seat is located at housing perforation place, also be provided with several lockholes on this joint seat, and this joint seat top is provided with the belled part for the socket suspension rod, and wears the lock shaft pin in belled part and suspension rod and fix; It is characterized in that:

The sheathed cover body in suspension rod and joint seat junction, this cover body sidepiece is established a lockhole, make to wear the lockhole that the pivot pin of locking belled part and suspension rod passes through this cover body in the lump, and this cover body bottom enlarges formation to cover the horn-like of whole joint seat.

Wherein, internal screw thread is established in the perforation on cover body top, and the external screw thread that suspension rod bottom tool matches, cover body combines with screw-in version with suspension rod.

Wherein, the lockhole corresponding section of bottom and joint seat is provided with lockhole, and the lockhole of cover body and joint seat lockhole be locking bolt in the lump, and clipping was lived housing about cover body cooperated joint seat.

Wherein, it is sealed that the lockhole tool internal screw thread of cover body sidepiece, and the pivot pin end is established external screw thread, pivot pin are able to the lockhole of screw-in version and cover body.

Wherein, the lockhole place of joint seat forms projection, and this projection is placed through the lockhole of housing, forms close chimeric.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a decomposing schematic representation of the present utility model.

Fig. 2 is a combination dissected figure of the present utility model.

Fig. 3 is a combination schematic perspective view of the present utility model.

Another of Fig. 4 model utility implemented illustration

Fig. 5 is the schematic representation of first kind of prior art structure.

Fig. 6 is the schematic representation of second kind of prior art structure.

See also shown in Figure 1: basic structure of the present utility model is to include suspension rod 10, binding 20 and motor casing 30, these housing 30 end faces are established a central perforation 31 and several lockholes 32, and joint seat 20 is located at housing 30 central perforations 31 places, also be provided with several lockholes 21 on this joint seat 20, and these joint seat 20 tops are provided with belled part 22 for

socket suspension rod

10, and 22 wear lock shaft pin 11 fixing (seeing shown in Figure 4) with suspension rod 10 in the belled part, it is another embodiment of the joint seat 20 of different shape, main difference is that the bottom of this embodiment's joint seat 20 is concordant shape, that is the position that sidepiece wears shank is positioned at the first half, at this explanation is proposed, only for reference; Major character of the present utility model is in suspension rod 10 and the sheathed cover body 40 in joint seat 20 junctions, these cover body 40 tops have perforation 41 and penetrate for suspension rod 10, these cover body 40 sidepieces are established a lockhole 42, make this wear the pivot pin 11 that locks in belled part 22 and suspension rod 10 and get the lockhole 42 that passes through this monomer 40 in the lump, and this cover body 40 bottoms expansion forms horn-like to cover whole joint seat 20; Wherein, the perforation 41 on cover body 40 tops can be established with internal screw thread, and suspension rod 10 bottoms have the external screw thread that matches, and cover body 40 and suspension rod 10 are combined with screw-in version, further improves the soundness of both combinations; Wherein, lockhole 21 corresponding sections of cover body 40 bottoms and joint seat 20 are provided with lockhole 43, and the lockhole of cover body 40 43 is worn the pin bolt in the lump with joint seat 20 lockholes 21, make cover body 40 must cooperate joint seat about in the of 20 clipping live housing 30; Wherein, the lockhole 42 of cover body 40 sidepieces has internal screw thread, and pivot pin 11 ends are established external screw thread, and it is sealed to make pivot pin 11 be able to the lockhole 42 of screw-in version and cover body 40; Wherein, lockhole 21 places of joint seat 20 form projection 210, and make this projection 210 must pierce lockhole 32 in housing 30, and form close chimeric status.

Seeing also Fig. 2, shown in Figure 3, during the utility model combination, be joint seat 20 upwards to be worn from the perforation 31 of housing 30 to make joint seat 20 base portions adhere on housing 30 bottom surfaces earlier, and the belled part 22 of joint seat 20 is stretched on housing 30 end faces; And suspension rod 10 bottoms are screwed in the perforation 41 of cover body 40, again suspension rod 10 is entangled the belled part 22 of joint seat 20 together with monomer 40, and make the belled part 22 of joint seat 20 penetrate suspension rod inside, wear pivot pin 11 in the lump in the belled part of cover body, suspension rod and joint seat again, make perforation 41 spiral shells of pivot pin 11 terminal cover bodies 40 solid; Fix with lockhole 21 locking bolts of joint seat 20 in the lockhole 43 of cover body 40 bottoms again, be combination aspect of the present utility model in this way; Moreover, when the utility model is assembled in motor, be that housing 30 is covered motor body, and make motor spindle 50 tops penetrate joint seat 20 bottom shrinkage pools 23, and wear shank 24 fixing getting final product in shrinkage pool 23 sidepieces.

Therefore; By above-mentioned structural design, can conclude the utility model and have following advantage really:

1, have safety cover decorations function, aesthetic property is good; Its its suspension rod 10 adds cover body 40 with the junction point of joint seat 20, and this cover body 40 can cover suspension rod 10 and joint seat 20, and by the streamline design for aesthetic of cover body 40 itself, so can make whole appearance have more aesthetic property.

2, has vibration-absorbing function, effectively noise-decreasing; Its suspension rod 10 and joint seat 20 socket cover bodies 40, and make cover body 40 bottom cap support housing 30, this cover body 40 can plastic cement or the elasticity vibration absorptive material make, so have the function of reduction noise.

3, auxiliary suspention improves Security; It establishes perforation 41 in cover body 40, make pivot pin 11 wear pin cover body 40 in the lump, and lockhole 43 is established in cover body 40 bottoms, wears with this lockhole 43 and locks nut and directly fixing in motor casing 30, cover body 40 is cooperated as auxiliary suspend in midair, so improve the Security of using.

Claims

1, a kind of ceiling fan motor shell and suspension rod combined structure, it is that inclusion has suspension rod, joint seat and motor casing, this housing end face is established a central perforation and several lockholes, and joint seat is located at housing perforation place, also be provided with several lockholes on this joint seat, and this joint seat top is provided with the belled part for the socket suspension rod, and wears the lock shaft pin in belled part and suspension rod and fix; It is characterized in that:

2, ceiling fan motor shell according to claim 1 and suspension rod combined structure is characterized in that: wherein, internal screw thread is established in the perforation on cover body top, and the external screw thread that suspension rod bottom tool matches, cover body combines with screw-in version with suspension rod.

3, ceiling fan motor shell according to claim 1 and suspension rod combined structure, it is characterized in that: wherein, the lockhole corresponding section of bottom and joint seat is provided with lockhole, and the lockhole of cover body and joint seat lockhole be locking bolt in the lump, and clipping was lived housing about cover body cooperated joint seat.

4, ceiling fan motor shell according to claim 1 and suspension rod combined structure is characterized in that: wherein, it is sealed that the lockhole tool internal screw thread of cover body sidepiece, and the pivot pin end is established external screw thread, pivot pin are able to the lockhole of screw-in version and cover body.

5, ceiling fan motor shell according to claim 1 and suspension rod combined structure is characterized in that: wherein, the lockhole place of joint seat forms projection, and this projection is placed through the lockhole of housing, forms close chimeric.