CN2580077Y

CN2580077Y - Blind window

Info

Publication number: CN2580077Y
Application number: CN 02285454
Authority: CN
Inventors: 蔡炳超
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-14
Filing date: 2002-11-14
Publication date: 2003-10-15
Anticipated expiration: 2012-11-14

Abstract

The utility model discloses a louver window, which has the structure that the open or the close of the louver window is realized by the method that a group of crank link rod mechanisms (2) inside a frame body control the open or the close of a group of leaves (3), and the leaves which are installed on the frame body have wave type vacuum structure. The close of the louver window is realized when beginnings and ends of the leaves connect under the control of the crank link rod mechanisms, when the beginnings and the ends separate, the louver window opens. Each leaf can rotate around a respective fixed shaft core and then adjusts the open size of the louver window. The beginnings and the ends connection parts of one end of the leaves are provided with one layer elastic seal strip (4) used for keeping favorable sealing. The crank link rod mechanisms are a group of devices connected in series with each other. When a link rod moves, each crank is driven to swing around a shaft core (5), and then the rotation of the leaves is controlled.

Description

Shutter

1, technical field:

The utility model relates to a kind of shutter.

2, background technology:

Shutter is articles for use common in the daily life, window wooden or aluminium alloys or other materials commonly used generally is to add glass by edge in the window frame to make in the family life, and by firm being installed on the body of wall, play the mediation air, keep out wind and rain and various effects such as decoration, known this window function is comparatively single on the market, having only under the closure or openness state, can not be by the size of the flexible as required adjusting opening degree of people, thus control air intake light-inletting quantity.And under opening, as strong wind, rainy weather, the dust storm rainwater can enter into indoor easily, and these have all brought inconvenience to life; The sun blind that once occurred on the market, can artificially control the light-inletting quantity size, but under the situation as the curtain use, though can change cleaning, stability reduces, meet under the situations such as strong wind rains and just can not play a role, at one's discretion the dust storm rainwater attack indoor, even sun blind under closure state, sealing performance is also very limited, can say so, sun blind have reduced functional performance when having strengthened decorate properties.

3, technology contents:

(1), technical purpose:

The purpose of this utility model promptly is at above-mentioned prior art deficiency, a kind of shutter that can be fixed on the body of wall is provided, described the utility model has overcome the shortcoming that functional performance and decorate properties can not taken into account in the prior art, adjusting draught area that both can be flexible, and sealing function is further strengthened when closure.Except these, and though the utility model open or closure state under, can both realize well resisting to the invasion and attack of dust storm rainwater.

(2), technical scheme:

The technical solution of the utility model is as described below: a kind of shutter is provided, this shutter by wooden or aluminium alloys system or other solid materials as framework, be installed on the body of wall, the closure or openness of one group of blade are controlled in its inside by a set of bell cranks linkage, crank-link mechanism is by the manipulation knob controlling on the framework, blade is one group of same material and structure, be installed in and be the undaform vacuum structure on the framework, individual blade is that rectangle is tabular, under brace and connecting rod framework control, realize the shutter closure during tandem array, shutter was opened when head and the tail separated, blade can be around fixedly axle center rotation and regulate shutter open amount size separately, but its rotation amplitude peak for arrive parallel to each other till, at this moment crank-link mechanism arrives " dead point ", shutter open amount maximum meanwhile, on the contrary realize during tandem array closed each other, if the ignorance vane thickness, the maximum ventilation area of shutter is the framework area.

Described blade is a undaform vacuum blade, why adopt hollow structure, be because it effectively raises the intensity of blade body and realizes good sound insulation, effect of heat insulation, an end of blade each other the part of tandem array one deck elastic sealing strip has been installed, thereby its effect is to keep good sealing to prevent an especially side in the rainwater inlet chamber of dust storm when being connected each other.

Described crank-link mechanism is one group that is one another in series, and when link motion, makes each crank around axis swing, controls the rotation of blade with this, and the axle center is the stainless steel pin, adopts the promotion connecting rod and the stainless steel crank of aluminium alloys, can prolong the application life of product.

Described crank-link mechanism is by the manipulation knob controlling on the framework, and this is identical with known technology.

(3), beneficial effect:

According to the utility model of said structure, overcome the shortcoming that functional performance and decorate properties can not be taken into account in the prior art, adjusting draught area that both can be flexible, and also sealing function is further strengthened when closure.Even it is under opening, because layer by layer undaform blade, also can realize well resisting to the invasion and attack of dust storm rainwater, stability is also stronger.

4, description of drawings:

Below in conjunction with drawings and Examples the utility model is explained detailedly.

Accompanying drawing is the utility model generalized section.

5, embodiment:

This shutter by wooden or aluminium alloys system or other solid materials as framework 1, be installed on the body of wall, its inside is by the closure or openness of one group of blade 3 of a set of bell cranks linkage 2 controls, crank-link mechanism is by the manipulation knob controlling on the framework, blade is one group of same material and structure, be installed in and be the undaform vacuum structure on the framework, individual blade is that rectangle is tabular, under brace and connecting rod framework control, realize the shutter closure during tandem array, shutter was opened when head and the tail separated, blade can be around fixedly axle center rotation and regulate shutter open amount size separately, but its rotation amplitude peak for arrive parallel to each other till, at this moment crank-link mechanism arrives " dead point ", shutter open amount maximum meanwhile, otherwise realize during tandem array closedly each other, if ignore vane thickness, the maximum ventilation area of shutter is the framework area.

Described blade is a undaform vacuum blade, why adopt hollow structure, be because it effectively raises the intensity of blade body and realizes good sound insulation, effect of heat insulation, an end of blade each other the part of tandem array one deck elastic sealing strip 4 has been installed, thereby its effect is to keep good sealing to prevent an especially side in the rainwater inlet chamber of dust storm when being connected each other.

Described crank-link mechanism is one group that is one another in series, and when link motion, makes 5 swings around the axle center of each crank, control the rotation of blade with this, axle center 5 is the stainless steel pin, adopts the promotion connecting rod 6 and the stainless steel crank 7 of aluminium alloys, can prolong the application life of product.

Described crank-link mechanism 2 is by the manipulation knob controlling on the framework 1, and this is identical with known technology.

Claims

1, a kind of shutter comprises a framework (1), it is characterized in that: the inner closure or openness by a set of bell cranks linkage (2) one group of blade of control (3) of framework (1).

2, a kind of shutter according to claim 1, its feature also is: blade (3) is one group of identical materials and structure, be installed in framework (1) and upward be the undaform vacuum structure, individual blade is that rectangle is tabular, under brace and connecting rod framework control, realize the shutter closure during tandem array, head and the tail when separating shutter open, blade can be around fixedly axle center rotation and regulate shutter open amount size separately.

3, a kind of shutter according to claim 2, its feature also is: an end of each blade (3) can realize that the part of tandem array has been installed one deck elastic sealing strip (4) each other.

4, according to claim 1 or 2 any described a kind of shutters, its feature also is: crank-link mechanism (2) is one group that is one another in series, and when link motion, makes (5) swing around the axle center of each crank, controls the rotation of blade (3) with this.