CN203321153U - Lower hinge device of aluminium alloy window - Google Patents

The utility model relates to a lower hinge device of an aluminium alloy window. A four-connecting-rod scissor fork structure device is utilized; a fixed connecting rod is mounted in a window frame and a flapping connecting rod is mounted in each frame flap; each of the fixed connecting rod and the moving connecting rod is provided with a fixed point and a sliding point so that two middle supporting connecting rods can be connected; the two middle connecting rods are riveted to form a scissor fork structure, and connected to the fixed connecting rod and the moving connecting rod, respectively; and thus an independent complete mechanism is formed. The lower hinge device is convenient to mount and low in cost; the lower hinge device can be mounted in an internal gap of an aluminium profile; after the frame flags are closed, a hinge is hidden in the profile after the frame flaps are closed and invisible from the outside; the sealing capability and the theftproof performance of the window are improved, and simultaneously, the grade of the window is also improved; consequently, the window is valued, attractive, upmarket and elegant. A locking device is designed in an open position of the hidden hinge to prevent glass from being broken due to automatic shutdown of the window under the influence of airflow in the open position; and therefore, the safety protective capability is improved; when the hidden hinge is in a closed position, each flapping connecting rod is capable of rotating by the included angle of 15 degrees corresponding to the fixed connecting rod so as to form an inward tilting mechanism of the window; and therefore, the ventilation requirements under all weather conditions can be met and indoor air can be kept fresh.

Technical field

The utility model relates to hinge means under a kind of alumium alloy door and window.

Background technology

The alumium alloy door and window Hardware fitting is its important component part, and its Performance and quality opposite house window function performance has material impact.In the prior art, domestic five metals linkage mostly is hinge typed structure, is arranged on window frame, and after sash and window frame are closed, hinge can be seen, takies certain bulk, not attractive in appearance, affects the indoor decoration effect.Can simultaneously the alumium alloy door and window hardware, except after considering to possess enough mechanical strengths being arranged, be also noted that when selected material contacts use with aluminium alloys, keep corrosion resistance preferably.Can the alumium alloy door and window hardware reach requirement projected life, and to alumium alloy door and window, safety, durability in use is very important, and only having both to be combined could real performance alumium alloy door and window characteristic elegant in appearance, long-lived.Domestic five metals mechanism current application life generally can be about 5 years, and material, technique, design concept are all larger with the external product gap.Along with the built-in hinge of Overseas New enters China, the market share major part of high-end door and window is occupied by external product, and domestic five metals joins that function is simple, structure is single, is difficult to and external product is resisted.

Summary of the invention

This installs technical problem to be solved, hinge means under a kind of novel alumium alloy door and window is provided, can realize being installed in the inner gap of aluminium extruded sections, after frame fan closure, hinge is hidden in section bar, and outside can't be seen, has strengthened closed performance and theftproof performance, promoted the class of door and window simultaneously, honorable attractive in appearance, high-grade elegant.

The technical scheme that solves its technical problem employing is: design hinge means under a kind of alumium alloy door and window, utilize four connecting rod scissors fork constructional devices, stationary links is installed in window frame, agitate connecting rod to be loaded in the frame fan, stationary links and movable connecting rod have respectively a fixed point and sliding point, two support link in the middle of connecting, and middle two connecting rods utilize riveting method to form scissors fork structure, be connected to stationary links and movable connecting rod, form an independently complete mechanism.

Hinge means under alumium alloy door and window of the present utility model, include stationary links, quick locking screw, lateral adjustments eccentric wheel, regulating connecting rod, slide block, slide link, support member, vertically adjustment screw, position locking member, rivet combination are installed and formed; When door and window is opened, stationary links is subject to the constraint of quick locking screw, tightly is fitted in window frame, keeps inactive state, agitates connecting rod to utilize the quick locking screw to be fixed in sash profile, along with opening of sash, moves; The regulating connecting rod two ends are riveted respectively and are fastened on stationary links and agitating on connecting rod, in the stationary links riveted joint, the eccentric wheel adjustment screw are housed, length that can regulating connecting rod, thus the left and right fit dimension of regulation fan and frame is effectively eliminated cumulative errors; Agitating connecting rod one end, support member and vertical adjustment screw are installed, can regulate the size up and down of agitating connecting rod, thus the above-below direction size of regulation fan and frame, and respectively there is a regulatory function at the regulating connecting rod two ends, it is the efficient connecting rod based on one by complicated regulatory function, after installation, not only can realize opening and closing function, can also effectively eliminate the cumulative errors of manufacture course of products, make production and installation improve efficiency, strengthened the versatility of product; Slide link and regulating connecting rod form scissors fork structure, the slide link two ends are separately fixed at stationary links and agitate in the chute of connecting rod, scissors fork all of mechanism can be moved freely, the degree of freedom at the full two ends by slide link guarantees, and, in stationary links and slide link riveting point, slide block has been installed especially and has been reduced friction, thereby eliminate noise while opening and closing door and window, strengthen application life, improve comfort level; Slide link with agitate the connecting rod fixed end; slide link utilizes rivet and position locking member to be riveted together; the position locking member is arranged in the chute of agitating connecting rod; when being opened to open position; the bayonet socket of position locking member will be locked in the stuck point of agitating connecting rod; thereby form the interlocking to door and window, can prevent that the sash mistake under the conditions such as strong wind, air-flow from hitting, cover glass is injury-free.

Hinge means under alumium alloy door and window of the present utility model, on stationary links riveted joint quick locking screw for being connected of window frame, go out chute on stationary links slide block is installed, slide block can be free to slide in stationary links, slide block and slide link utilize rivet firm, regulating connecting rod utilizes lateral adjustments eccentric wheel and stationary links to be riveted, when eccentric adjustment is taken turns, just can adjust the length of regulating connecting rod, the left and right directions that can coordinate with window frame sash is regulated, regulating connecting rod utilizes rivet to be connected with the slide link crossover sites, the other end of regulating connecting rod utilizes support member to be connected with agitating connecting rod, support member bottom be connected to vertical adjustment screw of agitating on connecting rod and be connected, just can carry out to sash integral body vertical adjusting of above-below direction while regulating the height of vertical screw, support member and regulating connecting rod riveted joint, but support member can be along agitating the connecting rod direction that 15 ° of anglecs of rotation are arranged in regulating connecting rod, while being provided at the sash closure, sash can be opened along the introversion mode, round-the-clock ventilation in holding chamber, the other end of slide link and position locking member utilize rivet firm, the position locking member is arranged in the chute of agitating connecting rod, can be free to slide, when sash arrives enable possition, the bayonet socket of position locking member snaps in agitates lock point position in connecting rod, keep the sash enable possition, the glass that can not be subject to airflow influence shock metope or window frame and cause damages the generation of event.

Hinge means under alumium alloy door and window of the present utility model, regulating connecting rod with agitate support member and regulating connecting rod riveted in the fixed point of connecting rod, leave degree of freedom after riveted, when door and window is closed, after agitating connecting rod and regulating connecting rod overlapping, agitate connecting rod that the activity point of view of 15 ° can be arranged, after coordinating the mechanisms such as upper hinge and handle, can realize the function of toppling over to sash, this mechanism is reserved this function on connecting rod, for hinge and coordinating of other mechanisms provide comprehensive support, can realize opening, close, topple over three kinds of functions and be integrated window and door system five metals mechanism.

Hinge means under alumium alloy door and window of the present utility model, easy for installation, with low cost, can realize being installed in the inner gap of aluminium extruded sections, after frame fan closure, hinge is hidden in section bar, outside can't be seen, strengthened closed performance and theftproof performance, promoted the class of door and window simultaneously, expensive, the attractive in appearance elegance of honor top grade.Built-in hinge is designed with locking device at open position, can prevent that door and window is subject to airflow influence and automatically closes when enable possition, and mistake crashes through glass, promotes the security protection ability; Built-in hinge, when make position, agitates connecting rod to rotate 15 ° of angles with respect to stationary links, can form window introversion mechanism, guarantees the air-conditioning requirement under round-the-clock weather conditions, with fresh air in holding chamber.

The accompanying drawing explanation

Fig. 1 is enable possition of the present utility model schematic diagram.

Fig. 2 is enable possition of the present utility model stereogram.

Fig. 3 is the schematic diagram of closing of the present utility model.

Fig. 4 is the stereogram of closing of the present utility model.

Below in conjunction with accompanying drawing, the utility model is further illustrated.

The specific embodiment