CN2572218Y

CN2572218Y - Rotary folding type lamp shade

Info

Publication number: CN2572218Y
Application number: CN02248113U
Authority: CN
Inventors: 陈登丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-13
Filing date: 2002-09-13
Publication date: 2003-09-10
Anticipated expiration: 2012-09-13

Abstract

The utility model relates to a rotary folding type lamp shade, which comprises an upper supporting ring and a lower supporting ring. The upper supporting ring is connected with a telescopic fixed seat; the upper supporting ring or the lower supporting ring is composed of fan-shaped shade sheets or splice bars on a shade plate. Each fan-shaped shade sheet or splice bar on the shade plate is provided with a supporting fixed seat and a radial rod connected with the supporting fixed seat; the external surface of a gap mutually contacted left and right by each fan-shaped shade sheet and each splice bar is provided with a decorative strip covering the gap and mutually positioning and fixing the fan-shaped shade sheet and the splice bar. The utility model divides traditional integrated upper and lower supporting rings into a plurality of according to needs and better solves connection between arc-shaped supporting rings and strength of connecting and supporting by the decorative strips attached on the surface of the lamp shade; simultaneously, the utility model changes a traditional solid fixed seat into a packaged tube structure, which ensures successful realization of connecting, assembling and disassembling between the arc-shaped supporting rings, simplifies the structure, brings convenience for assembling and disassembling, decreases volume for storing and transporting, and increases product added value.

Description

A kind of rotation contractile folding lampshade

Technical field

The utility model relates to a kind of lampshade of lighting lamp, is meant a kind of folding lampshade of rotatable contraction that is used for light fixtures such as desk lamp, floor lamp, bedside lamp especially.

Background technology

Existing commercially available lampshade mainly contains two kinds of versions.A kind of is traditional conventional lampshade, has bracing ring up and down, and the vertical connection between two bracing rings, brace rod, bracing ring or muscle can be with decorations such as cloth or lacquers, bracing ring and muscle have been formed gallery, ornamental lampshade cloth is laid or be with to the appearance of frame by designing requirement, central authorities at the upper support circle are provided with the holder that supports by radial bars, the radial bars of holder or holder is provided with the support that is connected with lamp socket, this kind frame shape is simple in structure, be connected firmly, the intensity height, excessive shortcoming is also very obvious but it takes up room, greatly limited transportation, the performance of depot storage capacity, high even far away surpassing of cost of transportation produces, the summation of selling cost, the user is also very inconvenience when collection.In order to make full use of and to enlarge transport capacity and be convenient to collection, reduce totle drilling cost simultaneously, retail price is maintained on the reasonable levels, folding lampshade arises at the historic moment.China's ZL01223350.1 patent " folding lampshade " discloses a kind of lampshade, be provided with the upper and lower framework that is provided with at interval, be provided with several pieces cover plates in the periphery of framework, each cover plate is provided with several cramps with respect to each framework place, and it is solid on framework that each cramp is the bending button; Though this folding lampshade is simple in structure, overall aesthetic has been destroyed in the connection slit between each cover plate, and dismounting, install, very not convenient during collection.

Summary of the invention

The purpose of this utility model provides a kind of fan-shaped cover sheet that the rotatable contraction of having of overall aesthetic is folding or lampshade of cover plate of guaranteeing.

Designed a kind of rotatable contractile folding lampshade according to above-mentioned purpose, comprise upper support circle, lower support circle, central authorities at the upper support circle are provided with the holder that supports by radial bars, the edge of fan-shaped cover sheet or cover plate is a dowel, and its upper support circle or lower support circle are made of the dowel on fan-shaped cover sheet or the cover plate; All be provided with support fixation seat and connected radial bars on the last dowel of every fan-shaped cover sheet or cover plate.Simultaneously, fan-shaped cover sheet or cover plate mutually about the outer surface at place, slit of contact be provided with one and hide this slit and make that fan-shaped cover sheet or cover plate are located mutually, fixing ornamental strip.One end of this ornamental strip is provided with and last or friction tight hook of lower support circle or grab, the other end be provided with can walk around or catch or down dowel, be movably hinged and with fan-shaped cover sheet or the vertical friction tight clamp of dowel of cover plate.And described holder is a sleeve type structure, and the number of plies of sleeve pipe is corresponding with the quantity of fan-shaped cover sheet or cover plate, can rotate mutually between each layer sleeve pipe, and each sleeve pipe is connected with corresponding fan-shaped cover sheet or cover plate by radial bars.Skin or bottom sleeve pipe are concave character type, and port inner wall has its inner sleeve is carried out spacing edge; The intermediate layer sleeve pipe is the convex of hollow, turns edge in also having; The inner layer sleeve innermost layer, hollow is I shape, is provided with the retaining mechanism that cooperates with skin or bottom sleeve outer wall along its lid periphery.In the sleeve pipe of hollow, be provided with the compression spring, the upper end of skin or bottom casing wall have with intermediate layer and inner layer sleeve on the breach that is complementary of radial bars, the breach that the radial bars in the upper end of intermediate layer casing wall also has with it on each layer sleeve pipe is complementary.In addition, described retaining mechanism comprises the hook that is positioned at the inner layer sleeve lid periphery and is positioned at skin or the projection bottom sleeve outer wall, that cooperate with hook.

The utility model with traditional incorporate bracing ring up and down as required one be divided into several, by the ornamental strip attached to the lampshade surface solved preferably between the arcuation bracing ring connection be connected and support strength; Simultaneously, traditional solid holder is modified into sleeve structure, has guaranteed the smooth realization of connection between the arcuation bracing ring, assembling, dismounting, simplify the structure, assembling, convenient disassembly, collection and transportation volume are little, have improved added value of product.

Description of drawings

Accompanying drawing 1 is a three-dimensional assembly structure parts decomposing schematic representation of the present utility model; Accompanying drawing 2 is holder complete section assembly structure schematic diagrames under compressive state in the accompanying drawing 1; Accompanying drawing 3 is holder complete section assembly structure schematic diagrames under open mode in the accompanying drawing 1.

Specific embodiments

With reference to accompanying drawing 1.The utility model is made of three relatively independent fan-shaped cover sheet 1 or cover plates at least, the specification unanimity of fan-shaped cover sheet or cover plate, and the edge is a dowel, also can design mutual asymmetric fan-shaped cover sheet or cover plate according to designing requirement or user's request.After fan-shaped cover sheet or cover plate were involutory mutually, all last dowels had just constituted the upper support circle, and following dowel has constituted the lower support circle, and the location between dowel and fixingly realize by the ornamental strip 2 that is positioned at outside the lampshade.One end of ornamental strip is and the last or following friction tight hook 21 of dowel, and the other end is for being movably hinged and walking around or catch or down behind the dowel and vertical friction tight clamp 22 of dowel; Because the width of ornamental strip is enough wide and be positioned at the outside of lampshade, not only can hides connection between fan-shaped cover sheet or cover plate during assembling fully, cooperate the slit, and can carry out accurate in locating and fix bracing ring up and down.

Another characteristics of the present utility model are that the structure of conventional fixed seat is improved.Traditional holder mostly is oblate column, hollow, and periphery is distributed with the radial rib 3 that is connected with the upper support circle equably.Though the holder face shaping after the improvement does not almost become, holder is by solid multilayer sleeve or the tube-in-tube structure of changing into, and each accompanying drawing is depicted as the simplest three jacket structures, and the number of jacket layer is consistent with the quantity of fan-shaped cover sheet or cover plate, after now being specified in.Skin or bottom sleeve pipe 4 are concave character type, port inner wall turns edge in having, sleeve pipe end the port have with inner layer sleeve on the breach 41 that is complementary of radial bars, breach quantity is that the number of fan-shaped cover sheet or cover plate subtracts 1, and it is each fan-shaped cover sheet or cover plate puts in place and hold radial bars during the holder locking of fixing back and use after finishing that this breach is used for assembling; The second layer or intermediate layer sleeve pipe 5 are the convex of hollow, turn edge to match and played position-limiting action at the bottom of the convex with in skin or the bottom sleeve pipe, the effect that turns edge in himself having is identical, sleeve pipe upper port place have with inner layer sleeve on the breach 51 that is complementary of radial bars, breach quantity is that the number of fan-shaped cover sheet or cover plate subtracts 2, this breach simultaneously with skin or bottom sleeve pipe on breach be complementary, the rest may be inferred for the structure of the 3rd layer or other intermediate layer sleeve pipes; Internal layer also is that innermost layer sleeve pipe 6 is I shape, is provided with compression spring 7 in the sleeve pipe of hollow, is provided with the retaining mechanism that cooperates with skin or bottom sleeve outer wall along its top cover 61 peripheries.

Claims

1, a kind of rotation contractile folding lampshade comprises upper support circle, lower support circle, is provided with the holder that supports by radial bars (3) in the central authorities of upper support circle, and the edge of fan-shaped cover sheet (1) or cover plate is a dowel, it is characterized in that

Upper support circle or lower support circle are made of the dowel on fan-shaped cover sheet or the cover plate;

All be provided with support fixation seat and connected radial bars on the last dowel of every fan-shaped cover sheet or cover plate.

2, lampshade according to claim 1, it is characterized in that fan-shaped cover sheet or cover plate mutually about the outer surface at place, slit of contact be provided with one and hide this slit and make that fan-shaped cover sheet or cover plate are located mutually, fixing ornamental strip (2).

3, lampshade according to claim 2, an end that it is characterized in that described ornamental strip is provided with and last or friction tight hook of lower support circle or grab (21), the other end be provided with can walk around or catch or down dowel, be movably hinged and with fan-shaped cover sheet or the vertical friction tight clamp of dowel (22) of cover plate.

4, lampshade according to claim 1, it is characterized in that described holder is a sleeve type structure, the number of plies of sleeve pipe is corresponding with the quantity of fan-shaped cover sheet or cover plate, can rotate mutually between each layer sleeve pipe, and each sleeve pipe is connected with corresponding fan-shaped cover sheet or cover plate by radial bars.

5, lampshade according to claim 4 is characterized in that skin or bottom sleeve pipe are concave character type (4), and port inner wall has the edge; The intermediate layer sleeve pipe is the convex (5) of hollow, turns edge in also having; The inner layer sleeve of hollow is I shape (6), is provided with the retaining mechanism that cooperates with skin or bottom sleeve outer wall along its top cover (61) periphery.

6, lampshade according to claim 5, it is characterized in that in the sleeve pipe of hollow, being provided with compression spring (7), the upper end of skin or bottom casing wall have with intermediate layer and inner layer sleeve on the breach (41) that is complementary of radial bars, the breach (51) that the radial bars in the upper end of intermediate layer casing wall also has with it on each layer sleeve pipe is complementary.

7, lampshade according to claim 5 is characterized in that described retaining mechanism comprises the hook that is positioned at the inner layer sleeve lid periphery and is positioned at skin or the projection bottom sleeve outer wall, that cooperate with hook.