CN202090810U

CN202090810U - Louver

Info

Publication number: CN202090810U
Application number: CN2011200563696U
Authority: CN
Inventors: 喻进
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-04
Filing date: 2011-03-04
Publication date: 2011-12-28
Anticipated expiration: 2021-03-04

Abstract

The utility model relates to a louver, comprising a frame body and a plurality of louver blades installed in the frame body, wherein the frame body comprises a transverse baffle and a vertical baffle, the vertical baffle comprises a vertical bracket and a positioning cover, the vertical bracket is formed in an extruding way, a positioning groove and a fixed groove are arranged on a plane where the vertical bracket is connected with the positioning cover, the positioning groove is matched with a boss disposed on the positioning cover, the fixed groove is internally provided with a fixed piece, and the fixed piece and the fixed groove form into a narrow fixed groove; and a screw hole is disposed on the positioning cover, and the width of the narrow fixed groove is not larger than the diameter of a screw. The frame body of the louver can be installed in an assembled way, and the extruded frame body can form into the fixed groove which is deeper and narrower to be convenient to fix through the screw, so that the transporting convenience of the louver is improved, and the technical problems such as inconvenient transportation and trouble installation since the frame body has to be assembled with the louver blades before the louver is installed on a window in the prior art are solved.

Description

A kind of shutter

Technical field

The present invention relates to a kind of shutter, relate in particular to a kind of convenient shutter of installing.

Background technology

Shutter is used very extensive in present life, can effectively stop the irradiation of light, and the adjustment mode is simple, easily operation.Indoor and outdoor shutter in the market all will be according to the size of window, and the processing assembly unit arrive on-the-spot the installation after good again in factory, and such shutter is long in time limit, the cost height, and transportation inconvenience is installed and is also compared difficultly, is difficult for large-area popularization.Disclosed having in the present patent document: Chinese patent " a kind of shutter (CN2918703Y) " about shutter, comprise that is arranged the page or leaf sheet that can rotate synchronously according to the order of sequence, it is characterized in that: also comprise a frame body, the page or leaf sheet is placed in the frame body, and frame body is installed on relatively-stationary being covered on the body; Frame body comprises left frame and right frame at least, and left frame and right frame are fixedly installed in the door or the external surface of being protected of window; Be provided with chute and controlling organization in the frame body, the lifting of chute energy guide body page or leaf sheet, the synchronous rotation of controlling organization control page or leaf sheet; This shutter also comprises stowage mechanism, and stowage mechanism is used for collection page or leaf sheet volume or louver main body.The shutter complexity of this structure is inconvenient to mount and dismount, and also requires Electric Machine Control, cost height simultaneously.

Summary of the invention

The framework that the invention provides a kind of shutter can on-the-spot aggregate erection, and is convenient by screw for forming darker and narrow holddown groove in the framework of extrusion modling, thereby improved the shutter of the convenience of transportation; The shutter that has solved the prior art existence just must assemble before being installed on the window, was inconvenient to transport, and the technical problem of trouble is installed.

The present invention provides simultaneously that a kind of blade of shutter is convenient to be connected with framework, and the spacing of blade can adjust, and suitability is good, and blade installation is simple, without the shutter of rivet and viscose glue; The blade pitgh that has solved the shutter that exists in the prior art can not be adjusted, the technical problem that suitability is bad.

Above-mentioned technical problem of the present invention solves by following technical proposals: a kind of shutter, comprise the framework that crosspiece and perpendicular shelves are formed and be installed in the interior louvre blade of framework, it is characterized in that: described perpendicular shelves comprise perpendicular frame and the location lid that is connected with perpendicular frame, perpendicular frame offers detent and holddown groove on the plane that perpendicular frame and location lid join, described detent cooperates with the projection that described location covers, described holddown groove is to be formed by first cell wall that is oppositely arranged and second cell wall, in described holddown groove, be provided with fixture, described fixture comprises a confined planes, on confined planes, be provided with supporting surface, described confined planes and the narrow holddown groove of the parallel formation of first cell wall; One end of described supporting surface links to each other with confined planes, and the other end of supporting surface is connected on second cell wall; Cover along offering on the corresponding position of narrow holddown groove on the perpendicular frame porosely in described location, the hole that screw covers by the location connects the narrow holddown groove on the perpendicular frame, and the width of described narrow holddown groove is not more than screw diameter.The width of described narrow holddown groove is not more than screw diameter.Perpendicular frame is generally by extrusion modling in the aluminium extruded sections, can form the different groove of a plurality of degree of depth, the shape of groove is according to the requirement of extrusion modling, basically be to constitute by two relative thirty years of age cell walls that are parallel to each other, comprise the detent that cooperates with the location lid in the groove, the location lid is " F " shape, and this shape can prevent that when hold-down screw narrow U-lag both sides are to outer displacement.According to the mounting distance punch forming between each blade a plurality of screw holes are arranged on the upper surface of location lid, cross-under is useful on louvre blade and the fixing screw of framework in the screw hole.Also comprise the holddown groove that is used to limit screw in the groove, because framework is to adopt the aluminium extruded sections extrusion modling, the restriction of moulding process is squeezed, can not disposablely be very narrow the aluminium extruded sections extruding and darker U-lag, therefore in holddown groove, fill a fixture, form the narrow holddown groove that can fix screw by the confined planes on the fixture and one of them cell wall on the holddown groove, thereby when guaranteeing screw, because screw is subjected to the restriction of two cell walls of narrow groove, can sideslip, realize the Fast Installation purpose of connecting.And the supporting surface on the fixture is used for fixture is formed support, makes fixture be difficult for going here and there in holddown groove and moves, and can also play spacing effect simultaneously.After having formed narrow holddown groove, and the width of narrow holddown groove is also smaller than the diameter of screw, like this time by screw, the screw nature forms screw thread on narrow holddown groove, just will erect frame, location lid also has blade fixing together, thereby make it possible to achieve each transported in parts of will separate to install the time, first group frame, then frame fixation to window, refill blinds.Improved the convenience of transportation and installing/dismounting.

As preferably, described screw is a tapping screw, material with stainless steel, copper, plated the iron of zinc.The width of described narrow holddown groove and tapping screw diameter ratio are 1: 1.01～1: 2.50.Tapping screw guarantees that generally diameter is left 2mm-5mm, and the width of narrow holddown groove is to guarantee that tapping screw can be with firm being fixed together of each parts of required connection.

As preferably, described first cell wall and second cell wall are parallel to each other, on described second cell wall, be provided with the holddown groove supporting surface vertical with second cell wall, described fixture is for falling " F " shape, described holddown groove supporting surface is parallel with described supporting surface, and an end of described holddown groove supporting surface is connected on the confined planes of described fixture.The holddown groove supporting surface is parallel with the supporting surface on the fixture, and mutual restriction forms and supports the location, has prevented the inclination of fixture, and when twisting screw, fixture can be fine stressed, finishes being connected and fixed.

As preferably, be connected with on the described crosspiece and regulate shelves, the described cross section of regulating shelves is " U " shape, described crosspiece is positioned at described " U " that regulates shelves and describes the chamber, described perpendicular frame is provided with groove, the described two ends of regulating shelves are positioned at the groove of the perpendicular frame of regulating the shelves both sides, described crosspiece is by the rectangular cavities formation with the middle part of two " U " shape frames up and down, be provided with two locating grooves that are parallel to each other up and down in the rectangular cavities of described crosspiece, locating groove and described perpendicular shelves pass through screw.On crosspiece, connect to regulate shelves,, make both cooperate the more neat of installation in order to adjusting at cooperating of different blades and framework.Crosspiece integral body is positioned at regulates shelves, and appearance integral is good.

As more preferably, described adjusting shelves are to be made of " U " shape fixed part and " L " shape adjusting portion, be provided with fixed lobe in the bottom of fixing part of regulating shelves, distance between two vertical planes of " U " shape frame of described crosspiece is greater than the width of described fixed lobe, and the degree of depth of " U " shape fixed part is identical with the height of described crosspiece.Crosspiece is confined the position with " U " shape that is connected by regulating fixed lobe and the end of crosspiece in the shelves of regulating shelves, and the inwall of " U " shape fixed part of two sides of crosspiece and adjusting grade joins.Regulating " L " shape adjusting portion of shelves can touch with the end of louvre blade, thereby the anglec of rotation of control louvre blade realizes location adjustment.

As preferably, the screw that connects the narrow holddown groove on location lid and the perpendicular frame also is connected with louvre blade in the lid outside, location, the cross section of louvre blade is " C " shape, end at louvre blade is provided with the rotation big envelope, the other end at louvre blade is provided with the connection big envelope, described rotation big envelope is provided with connecting hole with the bottom face that is connected big envelope, and described connecting hole is corresponding with the screw hole that covers of location, rotates big envelope and is connected big envelope to be fixed on by the screw of cross-under in connecting hole and to erect grade.Elasticity by louvre blade makes louvre blade fixedly connected with the big envelope at two ends, the louvre blade of " C " shape is convenient to be made, the centre is the arcuation section for the straightway two ends, moulding is simple, convenient carrying can not scratch hand yet, arc possesses certain width, makes to make things convenient for bending when mounted, to cooperate envelope-shaped.Big envelope run-track shaped is that the arcuation section by two sections straightways that are parallel to each other and straightway two ends constitutes, and one of them straightway of big envelope is identical with shape and louvre blade that two sections arcuation section constitutes, thus convenient the installation and cooperation.Louvre blade adopts aluminium sheet or color coated steel sheet roll forming, the disposable extrusion modling of also available aluminium alloys.The crimping of louvre blade be long limit with the louvre blade two ends to curls inward, prevent to hurt hand.

As preferably, described rotation big envelope is provided with lug, on described lug, be provided with rotation hole, described lug links to each other with the bull stick of shutter, described bull stick is provided with several bull stick lugs that are parallel to each other, described bull stick lug is provided with rotation hole, and the lug that rotates on the big envelope is linked to each other by mother and sons' screw with lug on the bull stick.With connecting rod all louvre blades are coupled together by mother and sons' screw, rotate any a slice louvre blade with hand, all blinds rotate thereupon, and the frictional resistance that rotates to be the rotation big envelope of any a slice blinds wherein control with a perpendicular grade of tapping screw elasticity that is connected.

Therefore, shutter of the present invention possesses following advantage: 1 shutter is that the blinds of framework also can be installed and removed with framework easily by big envelope simultaneously, and is simple in structure by perpendicular shelves, crosspiece and the dismountable framework that assembles of adjusting shelves.2, perpendicular shelves are with three assembly organic assembling, form darker and very narrow U-lag, be convenient to the fixing of tapping screw, can not the dark promptly very narrow U-lag of moulding thereby overcome aluminium extruded sections, like this in the assembling of shutter, can first group frame, framework is fixed to earlier on the window, refills louvre blade, having overturned common shutter needs framework and louvre blade fixing simultaneously, greatly facilitate the transportation and the installation of shutter, also make in the shutter use afterwards and to clean and safeguard more convenient.3, louvre blade is c-shaped, and the louvre blade two ends are provided with big envelope, and blinds and big envelope are fixed by elastic force, does not need to beat, do not need rivet and gluing, easy installation and removal.

Description of drawings

Fig. 1 is an angle stereogram of shutter of the present invention.

Fig. 2 is another angle stereogram of shutter of the present invention.

Fig. 3 is the cross-sectional schematic that the interior perpendicular shelves of Fig. 1 cooperate with tapping screw.

Fig. 4 is the stereogram of the perpendicular shelves in Fig. 1.

Fig. 5 is the stereogram of the perpendicular frame in Fig. 4.

Fig. 6 is the stereogram of the fixture in Fig. 4.

Fig. 7 is the schematic perspective view of the location lid in Fig. 4.

Fig. 8 is the stereogram of the crosspiece in Fig. 1.

Fig. 9 is the stereogram of the adjustment shelves in Fig. 1.

Figure 10 is the stereogram of the louvre blade in Fig. 1.

Figure 11 is the front view of Figure 10.

Figure 12 is the stereogram of the rotation big envelope of the louvre blade end in Fig. 1.

Figure 13 is another angle stereogram of the rotation big envelope of the louvre blade end in Fig. 1.

Figure 14 is the stereogram of the connection big envelope of the louvre blade end in Fig. 1.

Figure 15 is another angle stereogram of the connection big envelope of the louvre blade end in Fig. 1.

Figure 16 is the A place enlarged drawing in Fig. 1.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of inventing is described in further detail.

Embodiment: as depicted in figs. 1 and 2, a kind of shutter comprises framework and the louvre blade 1 that places framework.Framework is to be made of two 15 and two crosspieces that are parallel to each other of perpendicular shelves, 16 assemblings that are parallel to each other.Be connected with on the crosspiece 16 and regulate shelves 17, be fixed on the perpendicular shelves 15 after regulating shelves 17 and crosspiece 16 being connected.One end of louvre blade 1 is connected with and rotates big envelope 2, and the other end of louvre blade 1 is connected with and connects big envelope 3, adopts tapping screw 18 that big envelope is fixed on the perpendicular shelves 15, thus fixing louvre blade 1.As shown in figure 16, each louvre blade 1 is connected by mother and sons' screw 20 with the bull stick lug 19 of bull stick 21 by the lug that rotates on the big envelope, by the folding angle of pulling bull stick 21 each louvre blades 1 of control.

Shown in Fig. 3 and 4, perpendicular shelves comprise that perpendicular frame 22, location cover 23 and F shape fixture 24.

As shown in Figure 5, perpendicular frame 22 is by the aluminium extruded sections extrusion modling.Form the groove of the different in width and the degree of depth on the perpendicular frame 22, groove comprises and locatees the holddown groove 26 that covers 23 detents that cooperate 25 and accommodate fixture 24.Holddown groove 26 is between two detents 25, holddown groove 26 is to be made of first cell wall 27 that is parallel to each other and second cell wall 28, form the holddown groove supporting surface 29 vertical with second cell wall 28 on second cell wall 28, fixed support surfaces 29 is with the holddown groove partial occlusion.Owing to be subjected to the influence of moulding process, therefore the width of holddown groove 26 is filled with fixture 24 greater than the width of tapping screw 18 in holddown groove, be fit to the narrow holddown groove 30 that tapping screw uses thereby form.

As shown in Figure 6, fixture 24 comprises a confined planes 31, is provided with and supporting surface 32 described confined planes 31 and the narrow holddown groove 30 of first cell wall, 27 parallel formation on confined planes 31; Supporting surface 32 is parallel with holddown groove supporting surface 29, and the soffit and the holddown groove supporting surface 29 that are attached to holddown groove supporting surface 29 are wide.The width of narrow holddown groove 30 and tapping screw 18 diameter ratios are 1: 1.3.

As shown in Figure 7, the location is covered 23 and is F shape, the location is covered each groove that 23 vertical end face 33 will erect on the frame and is covered, thereby make the end face that perpendicular frame 22 and louvre blade 1 join keep smooth, the location cover two horizontal end faces 34 of 23 and is laid respectively in two detents 25 that erect on the frame, cover 23 location in order to locating, cover 23 vertical end face 33 upper punches in the location and be pressed with tapping screw hole 36, the aperture is greater than the diameter of tapping screw.Offer simple locating slot 37 on the end face of perpendicular frame 23, regulate shelves 17 in order to the location, the width of locating slot 37 is identical with the width of regulating shelves 17.

As shown in Figure 8, crosspiece 16 is made of the rectangular cavities 39 with the middle part of two opening directions opposite " U " shape frame 38 up and down.Each one-body moldedly has a columniform locating groove 40 upper and lower surface in the rectangular cavities 39 at middle part.

As shown in Figure 9, regulating shelves 17 is to be made of U-shaped fixed part 41 and L shaped adjusting portion 42, bottom at the fixed part 41 of regulating shelves 17 is provided with columniform fixed lobe 43, distance between two vertical planes of " U " shape frame 38 of crosspiece 16 is greater than the width of fixed lobe 43, and the degree of depth of " U " shape fixed part 41 is identical with the height of crosspiece 16.Crosspiece 16 places in the cavity of the U-shaped fixed part 41 of regulating shelves 17 fully, and the inwall of the fixed part 41 of adjusting shelves and the outer wall of crosspiece 16 fit.L shaped adjusting portion 42 can be joined with louvre blade, be exactly that louvre blade 1 touches L shaped adjusting portion 42 when rotating to maximum angle, thereby the anglec of rotation and the closed degree of control louvre blade cooperates with the length of framework.Crosspiece 16 with regulate shelves 17 secure fit after, utilize again that the screw of the screw hole (indicating among the figure) on the perpendicular frame penetrates in the locating groove in the crosspiece 16 crosspiece 16, to regulate shelves 17 fixing with perpendicular shelves 15.

Shown in Figure 10 and 11, louvre blade 1 adopts the moulding of fluorine carbon lacquer coated aluminum plate by possessing flexible aluminium extruded sections, and the cross section of louvre blade 1 is " C " shape, is to be made of the segmental arc 5 of a straightway 4 with the straightway two ends.All inwardly reeling and be crimping 6 in the long limit at louvre blade 1 two ends, prevents to hurt hand in handling process is installed.Two ends at louvre blade 1 are socketed with big envelope, and big envelope adopts plastic material to make, and match between louvre blade 1 and big envelope, and in two big envelopes at the two ends of louvre blade, one of them is for rotating big envelope 2, and another is for connecting big envelope 3.

Shown in Figure 12 and 13, rotation big envelope 2 at louvre blade 1 one ends comprises end face 7, end face 7 is run-track shaped, one-body molded on end face 7 have a ring surface 8, end face 7 and ring surface 8 constitutes a cavity volume 9, and ring surface 8 is by two flat faces that are parallel to each other and is positioned at the circumferentia of the closure that the arcwall face at flat face two ends constitutes.One of them straightway of closed annular face 8 is identical with shape and louvre blade that two sections arcuation section constitutes, offers arc-shaped notch 14 on another straightway of ring surface 8, conveniently big envelope is installed on the shutter framework.Offer connecting hole 10 at the center of end face 7, form annular projection 11 around the connecting hole 10, projection 11 outsides at cavity volume 9.End face 7 extensions have a lug 12, offer rotation hole 13 at the center of lug 12, will rotate big envelope 2 by rotation hole 13 and link to each other with the dwang of shutter, realize the rotation of blinds main body 1.

Shown in Figure 14 and 15, in the structure of the connection big envelope 3 of louvre blade 1 other end with to rotate big envelope 2 similar, also be to constitute by the integrated ring surface 8 of end face and end face top, end face 7 and ring surface 8 forms a cavity volume 9, and " C " shape end of louvre blade 1 utilizes elasticity and to be connected big envelope fixedly connected.

When using, only location lid and connecting rod need be processed punching, the scene can be according to the size of window, various section bars are cut out, earlier the framework combination is fixed, be fixed to the framework that combines on the window earlier again, and then with special-purpose tapping screw a slice a slice fixation of C shape louvre blade, before tapping screw is fixing, elder generation's electricity consumption is drilled in the tapping screw hole drill that covers of location once, again with tapping screw is fixing just can off normal, at last bull stick is coupled together all C shape louvre blades by mother and sons' screw, the rotation that realizes louvre blade is rotated in pulling.

Claims

1. shutter, comprise the framework that crosspiece and perpendicular shelves are formed and be installed in the interior louvre blade of framework, it is characterized in that: described perpendicular shelves comprise perpendicular frame and the location lid that is connected with perpendicular frame, perpendicular frame offers detent and holddown groove on the plane that perpendicular frame and location lid join, described detent cooperates with the projection that described location covers, described holddown groove is to be formed by first cell wall that is oppositely arranged and second cell wall, in described holddown groove, be provided with fixture, described fixture comprises a confined planes, on confined planes, be provided with supporting surface, described confined planes and the narrow holddown groove of the parallel formation of first cell wall; One end of described supporting surface links to each other with confined planes, and the other end of supporting surface is connected on second cell wall; Cover along offering on the corresponding position of narrow holddown groove on the perpendicular frame porosely in described location, the hole that screw covers by the location connects the narrow holddown groove on the perpendicular frame, and the width of described narrow holddown groove is not more than screw diameter.

2. a kind of shutter according to claim 1 is characterized in that: described screw is a tapping screw, and the width of described narrow holddown groove and tapping screw diameter ratio are 1: 1.01～1: 2.50.

3. a kind of shutter according to claim 1 and 2, it is characterized in that: first cell wall and second cell wall of the holddown groove on the described perpendicular frame are parallel to each other, on described second cell wall, be provided with the holddown groove supporting surface vertical with second cell wall, described fixture is for falling " F " shape, described holddown groove supporting surface is parallel with the supporting surface of described fixture, and an end of described holddown groove supporting surface is connected on the confined planes of described fixture.

4. a kind of shutter according to claim 1 and 2, it is characterized in that: be connected with on the described crosspiece and regulate shelves, the described cross section of regulating shelves is " U " shape, described crosspiece is positioned at described " U " that regulates shelves and describes the chamber, described perpendicular frame is provided with groove, the described two ends of regulating shelves are positioned at the groove of the perpendicular frame of regulating the shelves both sides, described crosspiece is by the rectangular cavities formation with the middle part of two " U " shape frames up and down, be provided with two locating grooves that are parallel to each other up and down in the rectangular cavities of described crosspiece, locating groove and described perpendicular shelves pass through screw.

5. a kind of shutter according to claim 3, it is characterized in that: be connected with on the described crosspiece and regulate shelves, the described cross section of regulating shelves is " U " shape, described crosspiece is positioned at described " U " that regulates shelves and describes the chamber, described perpendicular frame is provided with groove, the described two ends of regulating shelves are positioned at the shallow grooves of the perpendicular frame of regulating the shelves both sides, described crosspiece is by the rectangular cavities formation with the middle part of two " U " shape frames up and down, be provided with two locating grooves that are parallel to each other up and down in the rectangular cavities of described crosspiece, locating groove and described perpendicular shelves pass through screw.

6. a kind of shutter according to claim 5, it is characterized in that: described adjusting shelves are to be made of " U " shape fixed part and " L " shape adjusting portion, be provided with fixed lobe in the bottom of fixing part of regulating shelves, distance between two vertical planes of " U " shape frame of described crosspiece is greater than the width of described fixed lobe, and the degree of depth of " U " shape fixed part is identical with the height of described crosspiece.

7. a kind of shutter according to claim 1 and 2, it is characterized in that: the screw that connects the narrow holddown groove on location lid and the perpendicular frame also is connected with louvre blade in the lid outside, location, the cross section of louvre blade is " C " shape, end at louvre blade is provided with the rotation big envelope, the other end at louvre blade is provided with the connection big envelope, described rotation big envelope is provided with connecting hole with the bottom face that is connected big envelope, described connecting hole is corresponding with the screw hole that covers of location, rotates big envelope and is connected big envelope to be fixed on by the screw of cross-under in connecting hole and to erect grade.

8. a kind of shutter according to claim 6, it is characterized in that: the screw of the narrow holddown groove on described connection location lid and the perpendicular frame covers a side in the location and also is connected with louvre blade, the cross section of louvre blade is " C " shape, end at louvre blade is provided with the rotation big envelope, the other end at louvre blade is provided with the connection big envelope, described rotation big envelope is provided with connecting hole with the bottom face that is connected big envelope, described connecting hole is corresponding with the screw hole that covers of location, rotates big envelope and is connected big envelope to be fixed on by the screw of cross-under in connecting hole and to erect grade.

9. a kind of shutter according to claim 7, it is characterized in that: described rotation big envelope is provided with lug, on described lug, be provided with rotation hole, described lug links to each other with the bull stick of shutter, described bull stick is provided with several bull stick lugs that are parallel to each other, described bull stick lug is provided with rotation hole, and the lug that rotates on the big envelope is linked to each other by mother and sons' screw with lug on the bull stick.

10. a kind of shutter according to claim 8, it is characterized in that: described rotation big envelope is provided with lug, on described lug, be provided with rotation hole, described lug links to each other with the bull stick of shutter, described bull stick is provided with several bull stick lugs that are parallel to each other, described bull stick lug is provided with rotation hole, and the lug that rotates on the big envelope is linked to each other by mother and sons' screw with lug on the bull stick.