CN2898251Y

CN2898251Y - Safety windproof louver window

Info

Publication number: CN2898251Y
Application number: CN 200620003286
Authority: CN
Inventors: 沈文玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-24
Filing date: 2006-03-24
Publication date: 2007-05-09
Anticipated expiration: 2016-03-24

Abstract

The utility model relates to a louver with the functions of anti-typhoon and anti-theft; which is characterized in that a vertical plate with a plurality of pivot holes is fixedly arranged in the middle of the upper and lower edge frame of the louver; the left edge frame and the right edge frame are one frame strip extended on one side of a platy body; a plurality of pivot holes hidden groove opposite to the pivot holes on the vertical plate and for passing through the shaft lever pivot are concaved on the frame strip; a plurality of pivot sleeve vane that pivots passing through the shaft lever are positioned on the two sides of the vertical plate; a thread section is arranged on the two ends of the shaft lever, protruding outside the pivot holes of the left edge frame and the right edge frame and laying inside the hidden groove, mutually locked and positioned with a baffle piece with a screw hole, making the baffle plate lean against the hidden groove inner wall and shielded by the window frame wall plane, and making shaft lever not to deform and deviate from the left and the right edge frame without any outside force pushing and pressing, which increases the stability, thus achieving the purpose of anti-typhoon and anti-theft.

Description

Typhoon protection, antitheft shutter

[technical field]

The utility model relates to a kind of shutter, refers to a kind of typhoon protection, antitheft shutter especially.

[background technology]

General common shutter, for example TaiWan, China was checked and approved No. 348800 patent " shutter of exhaust fan " application case numbers 87201214, the January 23 1998 date of application of bulletin on December 21st, 1998, its structure design still has following disappearance: the one, and the axostylus axostyle that overlaps for blade pivot is that direct pivot is tied in the axis hole of the right and left frame by elastic deformation, so only must with blade a little the application of force can make axostylus axostyle flexural deformation and break away from axis hole, disassemble destruction and enter so that use last one whole row's blade to subject to the thief, and then the antitheft function of tool not; The 2nd, its blade is in case when being blown by high wind, and axostylus axostyle then can be subjected to the pushing distortion of wind-force and together with the leaf abscission axis hole, the sharp edge that makes blade is the scratch or injure the crowd by a crashing object and cause danger of dropping easy moment blowing under the Buddhist of wind-force, do not have a function of typhoon protection.

[utility model content]

Because the shortcoming that above-mentioned habit formula shutter exists, the purpose of this utility model provides a kind of typhoon protection, antitheft shutter, it is to be stretched on hiding in the groove of left and right frame and to be subjected to block piece to compel to support the design of restriction that this shutter utilizes the set thread segment in axostylus axostyle two ends, make axostylus axostyle not be subjected to the pushing of any external force to produce distortion to increase steadiness, the axostylus axostyle that can prevent traditional shutter is raised the danger that injures the crowd by a crashing object together with the left and right frame of leaf abscission with wind when the typhoon sky, thereby but typhoon protection; And, the axostylus axostyle of shutter utilizes the two ends block piece to be butted on hiding in the groove of left and right side frame and can not break away from outside the left and right frame easily when the pushing that is subjected to artificial external force, also make block piece just be hidden in hiding in the groove of left and right frame and be subjected to covering of exhaust fan housing, can prevent that stop part is destroyed by the thief disassembling and has an antitheft and vandal-proof effect.

A kind of typhoon protection of the present utility model, antitheft shutter, it is characterized in that: this shutter is by last, a lower frame and a left side, left frame is organized mutually and is set as the square framework, and in last, the place sets firmly a riser in the middle of the lower frame, this riser is provided with some pivots hole, and should a left side, left frame is that the side in plates extends a moulding, this moulding and be arranged with one have some pivots hole hide that groove is just relative with the pivot hole of riser to be worn and mistake for the axostylus axostyle pivot, and the blade pivot of establishing some tool pivot casings is through at this axostylus axostyle and is positioned at the riser both sides, but make this blade direct-axis bar pivot change, and the two ends of axostylus axostyle are respectively established a thread segment and are stretched on outside the pivot hole of left and right side frame and are positioned at and hide groove, and the block piece of establishing a tool screw and this thread segment mutually interlocking compel the location, this shutter is located at the exhaust fan side, make block piece just be subjected to covering of exhaust fan housing against being hidden in the inwall of hiding groove, make axostylus axostyle not be subjected to the pushing of any external force to produce distortion and break away from a left side, left frame to be increasing steadiness, and then reaches typhoon protection and antitheft purpose.

Typhoon protection of the present utility model, antitheft shutter, it utilizes the set thread segment in axostylus axostyle two ends is to be stretched on hiding in the groove of left and right frame and to be subjected to block piece to compel to support the design of restriction, making axostylus axostyle not be subjected to the pushing of any external force to produce distortion breaks away from left and right frame and can increase steadiness, and then reach typhoon protection and antitheft purpose, and utilize block piece to be hidden in hiding in the groove of left and right frame and be subjected under the covering of exhaust fan housing, can prevent that stop part is destroyed by the thief and disassembling.

[description of drawings]

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

Fig. 2 is a combination section of the present utility model.

Fig. 3 is that shutter of the present utility model and exhaust fan are assembled in reservation window frame schematic diagram.

Fig. 4 is that shutter of the present utility model and exhaust fan are assembled in another schematic diagram of reservation window frame.

[specific embodiment]

Now cooperate graphic, describe in detail most preferred embodiment of the present utility model as the back:

Be illustrated in figure 1 as three-dimensional exploded view of the present utility model, please also refer to Fig. 2, its shutter is by last, a lower frame 10 and a left side, left frame 20 group mutually is set as the square framework, and in last, the place sets firmly the riser 30 in the some pivots of tool hole 31 in the middle of the lower frame 10, this riser 30 is to establish to be the T shape, an and left side, left frame 20 is that the side in plates 21 extends a moulding 22, this moulding 22 and be arranged with the some pivots of tool hole 222 hide that groove 221 is just relative with the pivot hole 31 of riser 30 to supply some axostylus axostyle 40 pivots to wear and mistake, and blade 50 pivots of establishing some tool pivot casings 51 are through at axostylus axostyle 40 and are positioned at riser 30 both sides, but make these blade 50 direct-axis bars 40 pivot, and the two ends of axostylus axostyle 40 are respectively established a thread segment 41 and are stretched on a left side, the pivot hole 222 of left frame 20 is positioned at outward hides groove 221, and establish the block piece 60 of a tool screw 61, can be nut and thread segment 41 mutually interlocking compel the location, make block piece 60 just against being hidden in the inwall of hiding groove 221, this shutter is to be fixedly arranged on an exhaust fan 70, an inner as shown in Figure 3 side and will hide groove 221 to be shielded in the inner wherein plates 21 of left and right side frame 20 fully be to be higher than the end face of hiding groove 221 and being butted on housing 71, or with hide groove 221 and moulding 22 and establish and be contour and the synchronous inwall be butted on housing that pastes, as shown in Figure 4, make blade 50 blow direct-axis bar 40 pivot switching automatically with exhaust fan 70, even and be subjected to powerful wind-force blow or during the pushing of artificial external force, utilizing the set thread segment 41 in axostylus axostyle 40 two ends is to be stretched on to hide in the groove 221 and be subjected to the design of compeling to support restriction of block piece 60, make axostylus axostyle 40 not be subjected to the pushing of any external force to produce distortion to increase steadiness, and the axostylus axostyle that can prevent traditional shutter breaks away from a left side together with blade 50 when the typhoon sky, left frame 20 and raise the danger that injures the crowd by a crashing object with wind, and then reach the purpose of typhoon protection, simultaneously unexpected axostylus axostyle 40 is subjected to break away from a left side easily under the pushing of artificial external force, left frame 20, utilize block piece 60 to be hidden in a left side again, hiding in the groove 221 of left frame 20 and being subjected to the covering of housing 71 under, can prevent that 60 rounds thieves' destructions of stop part are disassembled improves functional to reach antitheft and vandal-proof purpose really.

The above only is a possible embodiments of the present utility model, when not limiting protection domain of the present utility model with this; Promptly the equalization of doing according to the utility model generally changes and modifies, and all should still belong to protection domain of the present utility model.

Claims

1, a kind of typhoon protection, antitheft shutter, it is characterized in that: this shutter is by last, a lower frame and a left side, left frame is organized mutually and is set as the square framework, and in last, the place sets firmly a riser in the middle of the lower frame, this riser is provided with some pivots hole, and should a left side, left frame is that the side in plates extends a moulding, this moulding and be arranged with one have some pivots hole hide that groove is just relative with the pivot hole of riser to be worn and mistake for the axostylus axostyle pivot, and the blade pivot of establishing some tool pivot casings is through at this axostylus axostyle and is positioned at the riser both sides, but make this blade direct-axis bar pivot change, and the two ends of axostylus axostyle are respectively established a thread segment and are stretched on outside the pivot hole of left and right side frame and are positioned at and hide groove, and the block piece of establishing a tool screw and this thread segment mutually interlocking compel the location, this shutter is located at the exhaust fan side, makes block piece just be subjected to covering of exhaust fan housing against being hidden in the inwall of hiding groove.

2, typhoon protection as claimed in claim 1, antitheft shutter, it is characterized in that: this block piece is a nut.

3, typhoon protection as claimed in claim 1, antitheft shutter, it is characterized in that: the plates of this left and right side frame are to be higher than the end face of hiding groove and being butted on the exhaust fan housing.

4, typhoon protection as claimed in claim 1, antitheft shutter is characterized in that: the plates of this left and right side frame are and hide groove and moulding and be set as contour and the synchronous inwall that is butted on housing that pastes.