CN202100160U

CN202100160U - Novel blind window

Info

Publication number: CN202100160U
Application number: CN2011201641423U
Authority: CN
Inventors: 李建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-20
Filing date: 2011-05-20
Publication date: 2012-01-04
Anticipated expiration: 2021-05-20

Abstract

The utility model discloses a novel blind window, comprising a square or rectangular frame body formed by two side plates and two end plates and a plurality of blades which are arranged in the frame body and are in parallel with one another, wherein the blades are in parallel with the two end plates, two ends of each blade are penetrated through the two side plates to form penetration parts, and the tail ends of the penetration parts are bent to form stopping parts for preventing the blades from falling from the frame body. The tail ends of the penetration parts where the blades are penetrated through the two side plates are bent to form the stopping parts for preventing the blades from falling from the two side plates after being deformed to a certain degree under the function of the wind force or the outer force, so that the blind window can avoid being damaged, and the service life of the blind window can be prolonged.

Description

A kind of novel window blind

Technical field

The utility model relates to a kind of shutter.

Background technology

As a kind of compound ventilation air-changing device, shutter is widely used on the highrise building, and the square or rectangle framework that the common structure of present shutter is made up of two side bars and back timber and bottom girder is provided with the multi-disc blade in framework; The two ends of blade are fixed on two side bars after passing two side bars, and such weak point is, because blade is generally thinner; And the common residing position of shutter is higher, be vulnerable to wind-force and impact, so blade is yielding; Therefore, there is the trend of deviating from two side bars at the two ends of blade, behind certain hour; Deformable blade will be deviate from two side bars to the limit, thereby cause damaging shutter.

The utility model content

In view of the foregoing, the shutter that the utility model purpose is to provide a kind of two ends that prevent blade to deviate from the biside plate avoids shutter to be damaged.

In order to realize above-mentioned utility model purpose; The technical scheme that the utility model adopted is: a kind of novel window blind, comprise the square or rectangle framework of forming by two blocks of side plates and two end plates, and be located at the blade that the plural piece in the framework is parallel to each other; Said blade is parallel with two end plates; The two ends of blade all vertically pass biside plate and form and to pass portion, and the said terminal bending that passes portion forms the stop part that prevents that blade from deviating from the framework.

Preferably, said biside plate is that the cross section is the section bar of U-shaped, promptly is provided with U-lag in the biside plate.

Preferably, said blade surface is provided with two reinforcing ribs, and said reinforcing rib is parallel with two end plates.

The beneficial effect of the utility model is: the terminal bending that passes the portion of biside plate at blade; Be shaped to stop part; Prevent in biside plate, to deviate from after blade is deformed to a certain degree under wind-force or external force effect, avoid shutter to be damaged, thereby prolong the application life of shutter.

Description of drawings

Fig. 1 is the stereogram of the utility model;

Fig. 2 is the partial enlarged drawing A of Fig. 1;

Fig. 3 is the partial enlarged drawing B of Fig. 1.

The specific embodiment

In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.

Please refer to shown in Fig. 1-3, a kind of novel window blind comprises the square or rectangle framework of being made up of two blocks of side plates 1 and two end plates 2, is located at the blade 3 that the plural piece in the framework is parallel to each other, and said blade 3 is parallel with two end plates 2.

The two ends of blade 3 all vertically pass biside plate 1 and form and pass portion, and the said terminal bending that passes portion forms the stop part 31 that prevents that blade 3 from deviating from the framework.

Biside plate 1 is provided with the hole that supplies blade 3 to pass, and is provided with plastic washers 4 in this hole.

Said biside plate 1 promptly is provided with U-lag in the biside plate 1 for the cross section is the section bar of U-shaped.

Said blade 3 surfaces are provided with two reinforcing ribs 32, and said reinforcing rib 32 is parallel with two end plates 2.

The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.

Claims

1. novel window blind; Comprise the square or rectangle framework of being made up of two blocks of side plates and two end plates, be located at the blade that the plural piece in the framework is parallel to each other, said blade is parallel with two end plates; The two ends of blade all vertically pass biside plate and form the portion that passes; It is characterized in that the said terminal bending that passes portion forms the stop part prevent that blade from deviating from the framework.

2. a kind of novel window blind as claimed in claim 1 is characterized in that, said biside plate is that the cross section is the section bar of U-shaped.

3. a kind of novel window blind as claimed in claim 1 is characterized in that, said blade surface is provided with two reinforcing ribs, and said reinforcing rib is parallel with two end plates.