The sealing of a kind of casement window, bearing type sliding support hinge
Technical field
The utility model relates to a kind of window fastener, is the sealing of a kind of casement window, bearing type sliding support hinge specifically.
Background technology
Sliding support hinge is a kind of casement window accessory commonly used, is assembled by slide rail, slide block and some holder cantilevers that is hinged: the slide rail of the first, packing into after an end of the 3rd holder cantilever and the slide block respective hinge; The other end of the 3rd holder cantilever and the second holder cantilever middle part are hinged, and the second a holder cantilever then end and the 4th asks the cantilever middle part hinged, and the other end and slide rail are hinged, and the other end of the first holder cantilever and the 4th holder cantilever one end are hinged, component movement mechanism.One end of slide rail is equipped with the guiding drift angle, and the open and close of hinge are play the guiding role.Adjustment screw is housed on the slide block, works to regulate frictional force.Wherein be useful on the screw hole of installation in the relevant position of the 4th holder cantilever and slide rail, during installation, the slide rail of a pair of sliding support hinge is fixed on the relevant position of window frame upper and lower end with screw respectively, and the 4th holder cantilever of sliding support hinge then is mounted respectively on the relevant position that is fixed on the sash upper and lower end.When promoting sash, sash is passed to motion by the 4th holder cantilever that is installed on sash with power.Because slide block can slide in slide rail, thereby motion moves under active force, thus but opening and closing sash.
In the opening-closing process of sash or when being in opening, because the effect of sash gravity, the holder cantilever especially first holder cantilever does not have an end of slide block or slide rail support can take place downward-sloping and crooked because of gravitate, the sash that is installed in above the sliding support hinge is then corresponding sagging, then can restore when closed.Open and close the increase of number of times along with sash, the holder cantilever tilts and crooked degree can be more and more serious because of the wearing and tearing of related accessory, finally become permanent inclination and bending, when closure, just can't restore like this, cause being installed in above the sliding support hinge sash because of sagging can't tight closing; Simultaneously, in the opening-closing process of sash, because the degree of crook of the first holder cantilever is bigger than the degree of crook of the 4th holder cantilever, the first holder cantilever can " separate " power with crooked asynchronous generation of the 4th holder cantilever because of the first holder cantilever with the hinged place between the 4th holder cantilever in the opening-closing process of sash, under of the pressure effect of " separation " power to the hinged place rivet, the head of rivet and flange place very easily are worn and cause the first holder cantilever to ask being connected between the cantilever to separate with the 4th, cause the destruction of product structure.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of casement window with sealing, bearing type sliding support hinge, and the weight capacity of this sliding support hinge is strong, close tight and long service life.
The utility model is achieved through the following technical solutions:
A kind of casement window is with sealing, the bearing type sliding support hinge, comprise the first holder cantilever and the 4th holder cantilever, described the 4th holder cantilever is by preceding, back two parts are formed, the 4th holder cantilever front portion is divided into the L type, vertical portion, described the 4th holder cantilever forward part outside branch is provided with spliced eye, there is screw hole the top of spliced eye, be equipped with adjustment screw on the described screw hole, the 4th holder cantilever forward part and the first holder hinged end by latch that shape and spliced eye are matched between the cantilever is riveted on first and holds in the palm on the pilot hole of cantilever, and the other end of latch then inserts the 4th and holds in the palm in the spliced eye of cantilever forward part.
The vertical part of described the 4th holder cantilever forward part front end has the projection toward interior direction, and described projection is embedded in the lateral slot of sash when installing.Described projection is provided with installing hole.The cross section of the horizontal component of described the 4th holder cantilever forward part is a reversed convex type, is convenient to insert when mounted in the horizontal mounting groove of sash.
Protruding both sides toward interior direction on the vertical part of described the 4th holder cantilever forward part front end are provided with draw-in groove.
Described the 4th holder cantilever front portion is divided into die cast metal spare, and the 4th holder cantilever rear portion is divided into the stainless steel stamping parts.
Described the 4th holder cantilever rear portion is divided into the two parts that bend to upper and lower secondary stairstepping and forms, both sides, the crooked junction of upper and lower secondary are provided with breach, and both sides, the crooked junction of upper and lower secondary are because of narrowing down towards jagged, it is hinged that subordinate's part and the 4th of ladder asks cantilever forward part, the second holder cantilever to carry out, and higher level's part of ladder is then inserted in the mounting groove of sash when mounted.
The described first holder cantilever is the metal crimp foundry goods, uses Zinc-tin alloy to make, and the first holder cantilever thickness is 8.5mm.The first holder cantilever adopts the metal crimp foundry goods to replace the corrosion resistant plate stamping parts, compares thickening thickness 3mm before, and its thickness increases, thereby its counter-bending ability strengthens.
Described spliced eye is equipped with the nylon cap near an end of screw hole, and the nylon cap plays the effect that reduces to rub.
Described sliding support hinge also comprises slide block, and described slide block is I shape.Described slide block is plastic slide block or stainless steel slide block, and the middle part castingin of described slide block has stainless steel substrates.
When a kind of casement window of the utility model is installed with sealing, bearing type sliding support hinge, the slide rail of sliding support hinge is screwed on window frame by the installing hole on the slide rail, higher level's part of the horizontal component of the 4th holder cantilever forward part and the 4th holder cantilever rear section ladder is then inserted in the horizontal mounting groove of sash, simultaneously, the vertical part of the 4th holder cantilever forward part front end then is embedded in the lateral slot of sash toward the projection of interior direction.Like this, can realize being connected, prevent falling of sash effectively with the firm of sash by the horizontal installing hole and the side direction installing hole of holder cantilever.
The sealing of a kind of casement window of the utility model, bearing type sliding support hinge, improved architectural feature is:
The 4th holder cantilever is made up of forward and backward two parts, the 4th holder cantilever front portion is divided into L shaped metal crimp foundry goods, it is provided with spliced eye and screw hole, be equipped with adjustment screw on the screw hole, when sash is sagging, turn adjustment screw, adjustment screw is withstood latch and can not down be moved, thereby can regulate the 4th holder cantilever height sagging sash is restored;
The first holder cantilever adopts the metal crimp foundry goods to replace the corrosion resistant plate stamping parts, and its thickness increases, thereby its counter-bending ability enhancing, and sash is not easy sagging and causes being not closed completely;
Used slide block adopts I shape castingin slide block, make its support stress surface obtain maximization to the first holder cantilever hinged with it, thereby strengthened its weight capacity, simultaneously, the castingin slide block had both had wear-resisting characteristics, increase slide block intensity by the castingin stainless steel again, helped increasing the application life of sliding support hinge.A kind of casement window of the utility model is with sealing, bearing type sliding support hinge, and the weight capacity of this sliding support hinge is strong, close tight and long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model casement window with sealing, bearing type sliding support hinge;
Fig. 2 is the part schematic diagram of the first holder cantilever;
Fig. 3 a is the structural representation of the 4th holder cantilever forward part; Fig. 3 b is the sectional structure schematic diagram of the horizontal component of the 4th holder cantilever forward part; Fig. 3 c is the vertical view of Fig. 3 a;
Fig. 4 a is the front view of the 4th holder cantilever rear section; Fig. 4 b is the vertical view of the 4th holder cantilever rear section;
Fig. 5 is the structural representation of latch;
Fig. 6 is the structural representation of nylon cap;
Fig. 7 is the first holder cantilever and the hinged assembling schematic diagram of the 4th holder cantilever;
Among the figure: the 1-first holder cantilever, 2-the 4th holder cantilever forward part, 21-projection, 22 spliced eyes, 23-screw hole, 24-installing hole, 25-reversed convex type cross section, 3-the 4th holder cantilever rear section, subordinate's part of 31-ladder, higher level's part of 32-ladder, the crooked junction of the upper and lower secondary of 33-, 4-slide block, 5-latch, 6-nylon cap, the 7-adjustment screw.
The specific embodiment
Below by specific embodiment the utility model is described in further detail.
Shown in Figure 1 as Figure of description, the sealing of a kind of casement window, bearing type sliding support hinge, comprise the first holder cantilever 1, the 4th holder cantilever and slide block 4, the 4th holder cantilever is made up of forward and backward two parts 2,3, the 4th holder cantilever forward part 2 is the L type, the vertical part of the 4th holder cantilever forward part 2 front ends has the projection 21 (seeing Fig. 3 c) toward interior direction, projection 21 both sides are provided with draw-in groove, projection 21 is embedded in the lateral slot of sash when installing, and the edge of sash side inside groove is snapped in the draw-in groove of protruding 21 both sides; Projection is provided with installing hole 24 shown in Fig. 3 a, so that fix with screw and sash.The 4th holder vertical portion, cantilever forward part 2 outside branch is provided with spliced eye 22, and there is screw hole 23 top of spliced eye 22, and an end of spliced eye 22 close screw holes 23 is equipped with nylon cap 6(and sees Fig. 6), nylon cap 6 plays the effect that reduces to rub.Be equipped with adjustment screw 7 on the screw hole 23, hinged between the 4th holder cantilever forward part 2 and the first holder cantilever 1 sees Fig. 5 by the latch 5(that shape and spliced eye 22 are matched) an end be riveted on first and hold in the palm on the pilot hole of cantilever 1, latch 5 other ends then insert in the spliced eye 22, see Figure of description Fig. 7.When sash is sagging, turn adjustment screw 7, adjustment screw 7 is withstood latch 5 by nylon cap 6 and can not down be moved, thereby can regulate the 4th holder cantilever height sagging sash is restored.The horizontal component of the 4th holder cantilever forward part 2 is reversed convex type cross section 25 (as Fig. 3 b), is convenient to insert when mounted in the horizontal mounting groove of sash.
The 4th holder cantilever forward part 2 is for the metal crimp foundry goods has good rigidity, and the 4th holder cantilever rear section 3 is the stainless steel stamping parts.The 4th holder cantilever rear section 3 is formed for the two parts that bend to upper and lower secondary stairstepping, see Fig. 4 a, 33 both sides, the crooked junction of upper and lower secondary are provided with breach, see Fig. 4 b, and 33 both sides, the crooked junction of upper and lower secondary are because of narrowing down towards jagged, subordinate's part 31 of ladder and the 4th holder cantilever forward part 2 are carried out hinged, and 32 of higher level's parts of ladder are inserted in the mounting groove of sash when mounted.
The first holder cantilever 1 is the metal crimp foundry goods of middle part band groove, and its manufacturing materials can be Zinc-tin alloy, and the first holder cantilever, 1 thickness is 8.5mm.The first holder cantilever 1 adopts the metal crimp foundry goods to replace the corrosion resistant plate stamping parts, compares thickening thickness 3mm before, and its thickness increases, thereby its counter-bending ability strengthens.Groove reduces material usage.
Sliding support hinge also comprises slide block 4, and described slide block 4 is I shape.Slide block 4 is a plastic slide block, and the middle part castingin of slide block 4 has stainless steel substrates.Adopt I shape castingin slide block, make its support stress surface obtain maximization to the first holder cantilever 1 hinged with it, thereby strengthened its weight capacity, simultaneously, the castingin slide block had both had the characteristics of plastic wear-resisting, increase slide block intensity by the castingin stainless steel again, helped increasing the application life of sliding support hinge.
When a kind of casement window of the utility model is installed with sealing, bearing type sliding support hinge, the slide rail of sliding support hinge is screwed on window frame by the installing hole on the slide rail, higher level's part of the horizontal component of the 4th holder cantilever forward part and the 4th holder cantilever rear section ladder is then inserted in the horizontal mounting groove of sash, simultaneously, the vertical part of the 4th holder cantilever forward part front end then is embedded in the lateral slot of sash toward the projection of interior direction.Like this, can realize being connected, prevent falling of sash effectively with the firm of sash by the horizontal installing hole and the side direction installing hole of holder cantilever.