CN2623924Y

CN2623924Y - Combined construction for pedestal and frame of ceiling fan

Info

Publication number: CN2623924Y
Application number: CN 03244849
Authority: CN
Inventors: 黄于耿
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-09
Filing date: 2003-04-09
Publication date: 2004-07-07
Anticipated expiration: 2013-04-09

Abstract

The utility model relates to a structure with combination of a ceiling fan pedestal and a frame. The combined structure mainly comprises a pedestal and a frame. When the pedestal lock of the ceiling fan suspends on the back of the ceiling, the frame covers the pedestal and the screw, which enhances the unitary beauty of the ceiling fan. An inside frame is provided between the pedestal and the frame. A plurality of pinholes and strengthening ribs are arranged in the inside edge of inside frame. A stud whose head is a circular arc shape is inserted in each pinhole. The shape of the frame inside edge is corresponding to the outer edge of the frame, and a buckle clamped on the two hooks pf the inner frame is arranged at the upper inside edge corresponding to the inside frame. A plurality of perforations corresponding to the stud of the inside frame is provided at the biggest diametric circumference of the pedestal. The perforations, when combined together, lock the head of the stud in the perforation of the pedestal.

Description

Ceiling fan base and frame combined structure

Technical field

The utility model relates to the base and the frame of ceiling fan, refer to especially a kind of be convenient to frame dismounting and polishing, to increase the ceiling fan base and the frame combined structure of ceiling fan overall aesthetics.

Background technique

Referring to Fig. 3,4, general known ceiling fan base and frame combined structure mainly comprise: base a, with frame b, equidistantly be provided with several stiffening ribs b1 at frame b inner edge appropriate location, to keep shape and the circularity of this frame b.And be provided with two hook part b2 in its inner rim top opening corresponding position so that frame b just is snapped on the base a so that the base a of ceiling fan c is fixed in ceiling board d go up after, can utilize frame b to cover thereon, to promote the ceiling fan integral aesthetic property.

As mentioned above, when known ceiling fan, its frame b will be snapped on the base a, must inwardly press with respect to the vertical side of hook part b2 at frame b, so that the distance increasing between the two hook part b2, so that can be snapped on the base a; Also to frame b be separated with base a during dismounting, can be with base a by unloading down on the ceiling board d.Therefore, the shortcoming of known ceiling fan is: when the base a of ceiling fan is locked on the ceiling board, base a is smooth below ceiling board, thereby the base a that frame b buckle will be affixed under the ceiling board goes up not easy, otherwise frame b is more difficult by pulling down on the base a, because when desiring to pull down frame b, can't know that this pressure beyond is just right, also be difficult to the application of force simultaneously, so have much room for improvement.

Secondly, known frame b is by electroplating behind the plastic jetting forming and following process such as polishing again, and for keeping the complete shape and the circularity of outward appearance, it is provided with several stiffening ribs b1 at frame b inner edge appropriate location; Therefore, make the thickness of ring-type frame b have very big drop part, cause stiffening rib b1 part can produce the excessive shrinkage phenomenon when injection molding, this excessive shrinkage phenomenon can be more obvious when especially polishing after plating, will influence its quality and aesthetic property, thereby reduce the economic value of product.

Summary of the invention

I extensively collect related data because above-mentioned known ceiling fan base and the constructional disappearance of frame are engaged in the making of this industry and the many years of experience of design based on me, through studying intensively, design and testing, develop the utility model finally.

Main purpose of the present utility model is to provide a kind of frame dismounting and polishing ceiling fan base and frame combined structure processing, that can increase the ceiling fan overall aesthetics be convenient to.

The technical solution of the utility model: a kind of ceiling fan base and frame combined structure mainly comprise: base and frame; It is characterized in that: be provided with an inside casing between this base and the frame, this inside casing inner edge is equidistant is provided with several pin-and-holes and several stiffening ribs, and plugs a major part pin on each pin-and-hole; This frame inner edge shape is corresponding with the inside casing outer rim, and is provided with two hook parts that are snapped in inside casing in the corresponding part with inside casing in its inner rim top; This base is provided with several perforation corresponding to inside casing major part pin on its maximum diameter periphery, the head end of each major part pin is snapped in the perforation of base during combination.Wherein,

The head end of described each major part pin is circular-arc.

The formed imaginary diameter of a circle of described each major part pin head end is slightly less than the diameter of base perforation place circumference.

Because the formed imaginary diameter of a circle of each major part pin head end of the present utility model is slightly less than the circle diameter of perforation place of base, make frame be set in outside the inside casing earlier, upwards push away in the lump with inside casing again, the circular-arc head end cunning of major part pin of inside casing is snapped in the perforation of base, can easily ornamental frame be snapped on the base.When dismounting, only need pull down to hold the frame summary application of force, can easily frame and inside casing be left behind in the lump, and it is separated with base, can screw off screw easily, and the support of ceiling fan from ceiling board disassembled.Moreover because the frame inner edge is not established stiffening rib, therefore, during its injection molding, outer surface can not produce the excessive shrinkage situation, thus also can not produce the situation of irregular colour or depression after electroplating polishing, so can improve the quality and the economic benefit of product.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is sectional view of the present utility model.

Fig. 3 is the A partial sectional view among Fig. 2.

Fig. 4 is the three-dimensional exploded view of known ceiling fan base and frame.

Fig. 5 is known ceiling fan application state schematic representation.

Embodiment

For to the purpose of this utility model, technical characteristics and effect thereof, further understanding and understanding can be arranged, lift a preferred embodiment now, and conjunction with figs. is described in detail as follows:

Referring to Fig. 1,2, be the utility model one preferred embodiment, a kind of ceiling fan base and frame combined structure.Mainly comprise: base 10 and frame 20, be suspended to the support 50 times of ceiling board by screw 40 lockings when the base 10 of ceiling fan 1 after, be covered in outside base 10 and the screw 40 with frame 20 again, to increase the overall aesthetics of ceiling fan 1; Wherein:

Be provided with an inside casing 30 between this base 10 and the frame 20, these inside casing 30 inner edges equidistantly are provided with several pin-and-holes 31 and several stiffening ribs 32 respectively, are plugged with a major part pin 33 in each pin-and-hole 31, and the head end 331 of this major part pin 33 is circular-arc; The inner edge shape of this frame 20 is corresponding with inside casing 30 outer rims, and is provided with two hook parts 21 in the corresponding part with inside casing in its inner rim top, makes this frame 20 just can be snapped in inside casing 30 and is integral; This base 10 is provided with several perforation 11 corresponding to the major part pin 33 of inside casing 30 on the periphery of its maximum diameter.

During combination, the head end 331 of each major part pin 33 just can be snapped in the perforation 11 on the base 10 becomes one: after each major part pin 33 is inserted in the pin-and-hole 31 of inside casing 30, because each major part pin head end 331 formed imaginary diameter of a circle is slightly less than the circle diameter at perforation 11 places of base 10, frame 20 is set in earlier outside the inside casing 30, upwards push away in the lump together with inside casing 30 again, major part pin 33 circular-arc head end 331 sliding the snapping in the perforation 11 of base 10 that inside casing 30 is planted are snapped in base 10 and can reach easily with ornamental frame 20.When dismounting, only need pull down to hold the frame 20 summary application of forces, can easily frame 20 and inside casing 30 be left behind in the lump, and it is separated with base 10, can screw off screw 40 easily, and the support 50 of ceiling fan 1 from ceiling board disassembled.

Moreover, this frame 20 is to keep its due shape and circularity by its inside casing 30, so the inner edge of frame 20 needn't be established stiffening rib, therefore, during its injection molding, outer surface can not produce the excessive shrinkage situation, cause plating, the polishing after, also can not show the situation of irregular colour or depression, so can improve the quality and the economic benefit of product.

The above; it only is a preferred embodiment of the present utility model; such as those who are familiar with this art all can be under spirit of the present utility model and principle, makes various change and modify all should being covered by within the protection category that the utility model claims are defined.

Claims

1. ceiling fan base and frame combined structure mainly comprise: base and frame; It is characterized in that: be provided with an inside casing between this base and the frame, this inside casing inner edge is equidistant is provided with several pin-and-holes and several stiffening ribs, and plugs a major part pin on each pin-and-hole; This frame inner edge shape is corresponding with the inside casing outer rim, and is provided with two hook parts that are snapped in inside casing in the corresponding part with inside casing in its inner rim top; This base is provided with several perforation corresponding to inside casing major part pin on its maximum diameter periphery, the head end of each major part pin is snapped in the perforation of base during combination.

2. ceiling fan base according to claim 1 and frame combined structure is characterized in that: the head end of described each major part pin is circular-arc.

3, ceiling fan base according to claim 1 and frame combined structure is characterized in that: the formed imaginary diameter of a circle of described each major part pin head end is slightly less than the diameter of base perforation place circumference.