CN202191020U

CN202191020U - Lighting seat

Info

Publication number: CN202191020U
Application number: CN2011203045383U
Authority: CN
Inventors: 司梅芳; 刘宝善; 郝庆隆
Original assignee: BEIJING CHUANGJIE YIYUAN TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: BEIJING CHUANGJIE YIYUAN TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2011-08-19
Filing date: 2011-08-19
Publication date: 2012-04-18
Anticipated expiration: 2021-08-19

Abstract

The utility model provides a lighting seat and relates to the technical field of seats. The lighting seat comprises a seat, a plurality of legs arranged below the seat and connected with the seat, a backrest arranged above the seat and connected with the seat and a lighting layer formed by phosphorescent materials and covering the surface of the backrest. A user can quickly and accurately find the seat by means of light emitted by the lighting layer in the dark environment, and the seat greatly facilitates the user.

Description

Luminous seat

Technical field

The utility model relates to a kind of seat, relates in particular to a kind of luminous seat.

Background technology

Seat is the common article in the daily life, and people can use seat in occasions such as family, office or amusement.

But in use there is deficiency in existing seat, and for example, people use seat through regular meeting under environment with dark light, owing to can't confirm seat position fast and accurately, makes troubles or even danger to daily life.

The utility model content

In order to address the above problem, the purpose of the utility model provides a kind of luminous seat, and in environment with dark light, the light that the user also can utilize luminescent layer to send finds this seat fast, is very easy to the user.

In order to achieve the above object, the utility model provides a kind of luminous seat, comprising:

A seat support;

A plurality of chair legs are arranged on said seat support below, and are connected with said seat support;

A chair back is arranged on said seat support top, and is connected with said seat support; And,

By the luminescent layer that phosphor material forms, cover on the surface of the said chair back.

Preferably, be connected through bolt between said chair leg and the said seat support.

Preferably, be connected through bolt between the said chair back and the said seat support.

Can be known by technique scheme, the utlity model has following beneficial effect: in the environment of dark, the light that the user also can utilize this luminescent layer to send finds this seat fast, is very easy to the user and uses seat.

Description of drawings

Fig. 1 is the structural representation of luminous seat among the embodiment of the utility model.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer,, the utility model embodiment is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the utility model and explanation are used to explain the utility model, but not as the qualification to the utility model.

As shown in Figure 1, be the structural representation of luminous seat among the embodiment of the utility model, by knowing that luminous seat comprises among the figure:

A seat support 1;

A plurality of chair legs 2 are arranged on said seat support below, and are connected with said seat support, and among Fig. 1, the quantity of said chair leg 2 is 4, and the quantity of certain said chair leg 2 also can be 3;

A chair back 4 is arranged on said seat support top, and is connected with said seat support;

One luminescent layer 3 that formed by phosphor material covers on the surface of the said chair back.

In the present embodiment; In order to guarantee that seat can both emit beam at any time; Phosphor material can adopt artificial synthetic long Persistence and high brightness fluorescent materials to process; This long Persistence and high brightness fluorescent materials is a matrix with the alkali earth metal aluminate of boracic, and more than one RE element is an activator, and its chemical molecular formula is: MO _n[(Al _1-aB _a) _2-b/3O _3-b(OH) _b]: cRE, wherein:

M representes to be selected from least a alkaline-earth metal in magnesium, calcium, strontium or the barium;

RE representes to be selected from least a rare earth element in lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and the lutetium;

N is smaller or equal to 10, more than or equal to 0.5;

A is smaller or equal to 0.5, more than or equal to 0.0001;

B is smaller or equal to 2, more than or equal to 0.0001;

C is smaller or equal to 0.6, more than or equal to 0.0001;

Part is by OH displacement at least for oxygen atom in the crystal structure that burns till body that above chemical molecular formula is represented, and it is to carry out wet grinding through the material solution with one or more, and making each composition in the raw material be ground to particle diameter is that 50～10000 nanometers prepare.

And the synthetic long Persistence and high brightness fluorescent materials of above-mentioned manual work can prepare through following method:

At first, take by weighing raw material, and it is ground to particle diameter is 50～10000 nanometers by proportioning;

Secondly, the raw material after grinding is inserted crucible, and this crucible is put into the pressure electric furnace, under reducing atmosphere, under the 600-1200 degree celsius temperature, calcined 2～5 hours;

Once more, will burn till body and from electric furnace, take out cool to room temperature;

At last, the cooled body that burns till is ground to form powder.

The initial briliancy of the long after glow luminous material of preparation is every square metre of 7400cd as stated above, and visual persistence is more than 80 hours.

Certainly; Should be understood that above-mentioned luminescent layer 3 also can other phosphor material, like disclosed phosphor material in No. 95109878.0 patents; And for example disclosed phosphor material etc. in 97100694.6,99100285.7, No. 98123460.7 patents is not described at this one by one.

In the present embodiment, said chair leg 2 is connected with said seat support 1 usefulness bolt.

In the present embodiment, the said chair back 4 is connected with said seat support 1 usefulness bolt.

Can be known by technique scheme, the utlity model has following beneficial effect: in the environment of dark, the light that the user also can utilize this luminescent layer to send finds this seat fast, is very easy to the user.

Claims

1. a luminous seat is characterized in that, comprising:

A seat support;

One luminescent layer that formed by phosphor material covers on the surface of the said chair back.

2. luminous seat according to claim 1 is characterized in that, is connected through bolt between said chair leg and the said seat support.

3. luminous seat according to claim 1 is characterized in that, is connected through bolt between the said chair back and the said seat support.