CN2849089Y

CN2849089Y - Safety and convenient type casement window

Info

Publication number: CN2849089Y
Application number: CN 200520035845
Authority: CN
Inventors: 以体明; 蒋卿佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-19
Filing date: 2005-10-19
Publication date: 2006-12-20
Anticipated expiration: 2015-10-19

Abstract

The utility model discloses a safe and convenient type casement window, which can be used for house building. The utility model is characterized in that an upper window frame and a lower window frame which are arranged in a window hole are correspondingly provided with fixed slide grooves; slide moving shafts are arranged in the slide grooves; an upper shaft sleeve and a lower shaft sleeve of the inner part of a hooked rabbet of one side of a window sash are arranged on the slide moving shafts; one end of supporting rods is respectively hinged on the slide grooves, and the other end of the supporting rods is respectively hinged on the bottom ends of an upper transverse square and a lower transverse square of the window sash. The opening of the window sash between 0 DEG and 150 DEG can be realized. Locking devices which are linked with the slide moving shafts are also arranged in the slide grooves. Braking members of the locking devices can be clamped into clamping through openings of the slide grooves by controlling. The window sash is positioned and fixed to a definite opening position. The utility model also discloses fastening adjusting structures among the upper and the lower transverse squares of the window sash and left and right hooked rabbets. Threaded studs can be used as tensioning members which can tension the left and the right hooked rabbets on the upper and the lower transverse squares. The main centre gravity of the window sash is fallen on the window frames. The utility model has the advantages of novel structure, safety and practicality.

Description

Safety handy vertically rotating window

(1) technical field:

The utility model relates to the building construction casement window.

(2) background technology:

Because the raising of decorating house constructional materials class, push away window by aluminium alloys for a long time and replaced traditional wooden or steel casement window, because of aluminium alloys pushes away the unlatching that window can only be realized half of sash, the circulation of air and entering of light have been reduced, though have the characteristic that cost is low, safety is good, do not adapt to the requirement that people aspire after perfection.The development of aluminum window occurs returning general returning really again and designs for this reason, and aluminium alloys pushes away window and develops into aluminium alloys multifunction window and aluminium alloys casement window, particularly aluminium alloys casement window again, has realized the flat function of opening of aluminum window.

But in use, the aluminium alloys casement window manifests many weak points gradually:

1, Shan main gravity is not to drop on the window frame, but is pressed on the outer hinge bracket of window frame, and limited because of the rigidity of hinge bracket, bigger sash is bad to be done, otherwise will bring potential safety hazard.

2, on the hinge bracket of main gravity pressure outside window frame of sash, close window and must rely on the munnion on the window frame limit to lock, therefore a window opening can only be installed a fan sash.

3, on the hinge bracket of main gravity pressure outside window frame of sash, the effective angle that hinge bracket is opened all below 90 degree, the cleaning at the outer and sash back side of inconvenient sash.

4, the angle of adjusting sash is to limit relatively moving of sash by the slide block of hinge bracket and the frictional force between the chute slideway, and a little bigger slightly frictional force of wind-force just is difficult to limit moving of sash.

5, sash service time permanent after, the frictional force between slide block and the chute will diminish, and also just can not effectively limit the mobile of sash.

6, because the thin complexity of hinge bracket causes the hinge bracket distortion easily on the hinge bracket of main gravity pressure outside window frame of sash, hinder the unlatching of sash.

(3) utility model content:

At above-mentioned aluminium alloys casement window weak point, the utility model purpose has provided the safety handy vertically rotating window that a kind of main gravity with sash drops on the window frame and can realize opening between 0 degree-150 degree in the sash present position; Another purpose of the present utility model is the fastening means that has proposed unlatching locking mode and the sash upper and lower horizontal square and the left and right sides hooked rabbet of this safety handy vertically rotating window.

Be the safety handy vertically rotating window of realizing that above-mentioned main purpose designs, comprise the window frame that is arranged in window opening, with the identical sash of window frame, sash is made of upper and lower horizontal square and the assembling of left and right sides hooked rabbet, the slide down moving part of putting relatively is installed on the window frame up and down, the slide down moving part can have multiple structure, wherein a kind of better simply structure is established the chute up and down of slip fixed axis in being, sash is rotatably installed on the slip fixed axis, a kind of simple mount scheme is that the hooked rabbet upper and lower end parts with sash one side is rotatably installed on the slip fixed axis, and the main gravity that has reached sash drops on the purpose on the window frame.Also be provided with cramp bar on the safety handy vertically rotating window, the one end hinge of cramp bar is associated on the chute or hinge is associated on the other window frame of chute, the bottom that the other end hinge of cramp bar is associated in the sash upper and lower horizontal square (is the bottom for lower horizontal square, for upper cross-square, be the top, for sake of convenience bottom the general designation), the hinge connection point at place, upper and lower horizontal square bottom, the cover of sash hooked rabbet upper and lower end parts axle sleeve and slip fixed axis is decorateeed, the other hinge that window frame constituted of cramp bar and chute or chute joins the linkage that has constituted a relative motion between the some three, when pushing sash open, the fixedly hinge connection point rotation of cramp bar on chute or on the other window frame of chute, owing to move the effect of pulling, sash moves along the fixedly hinge connection point of chute to cramp bar together with the slip fixed axis, sash also constantly rotates and increases the angle of opening simultaneously, last result is that sash can be spent 0--opens between 150 degree, close, and do not influence the opening and closing of adjacent sash, very convenient for the cleaning at the sash back side.Cramp bar has also played the carrying support effect to sash.

The opening and closing of sash have been realized in the said structure, but it obviously is not enough that the frictional force that only depends on chute and slip shifting axle limits moving of sash, because the main gravity of sash has dropped on the interior slip shifting axle of window frame chute, it is very little that the frictional force of chute and slip shifting axle has become, particularly having under the situation of wind, difficult restriction sash is moved by wind, therefore spacing locking device can be set on the utility model safety handy vertically rotating window, structural analysis with regard to safety handy vertically rotating window, as long as limit the rotation of supporting member or limit the mobile locking that can realize sash of slip shifting axle in chute, and implement with limit slippage shifting axle mobile in chute in two kinds of schemes more easy, as long as the slip shifting axle retaining mechanism with the interlock of slip shifting axle is set on chute, consider the convenience of operation, slip shifting axle retaining mechanism is installed in the gliding groove.

A kind of simple slip shifting axle retaining mechanism is that the structure according to chute designs.Chute shape of cross section commonly used is a spill, offers spaced spacing port on the vertical straight flange of spill of chute one side;

Slip shifting axle retaining mechanism comprises brake component, spring, braking handle:

Brake component is positioned at chute and removable, and its head and slip shifting axle hinge connection can adopt the mode of the head of brake component by connecting rod and slip shifting axle hinge connection, and the afterbody of brake component has a block, and this block can stretch in the vertical straight flange port of chute spill;

Spring is installed between vertical straight flange of another spill of chute and the brake component with being compressed, because the effect of elastic force, the block of brake component afterbody is pressed to the vertical straight flange of port all the time;

The braking handle is an eccentric block that can horizontally rotate, and eccentric block hinge is associated on the brake component, and eccentric block also contacts with the vertical straight flange of port one side.When the braking handle was in off working state, the major radius limit of its eccentric block contacted with vertical straight flange, and the block that withstands the brake component afterbody breaks away from the vertical straight flange that port is arranged, and at this moment whole slip shifting axle retaining mechanism is inoperative; When the braking handle rotates when in running order, the short radius limit of its eccentric block contacts with vertical straight flange, thereby lost restriction to the brake component afterbody, under the effect of elastic force, brake component afterbody block is pressed on the vertical straight flange of port, and when brake component afterbody block moved to port position on the vertical straight flange, block snapped in the port, sash can not rotate, and this moment, whole slip shifting axle retaining mechanism played the effect of restriction locking.Block snaps in the port of diverse location, can realize the location that the sash different angles are opened.

When sash is in opening, because weight of glass can make the upper and lower horizontal square and the left and right sides hooked rabbet generation stress deformation of sash, the utility model has provided the fastening assembling scheme of a kind of simple and practical sash, the form of having given up traditional screw-driving, this scheme is exactly that the tension part that left and right sides hooked rabbet can be strained is set in the upper and lower horizontal square of sash, tension part is a stud, nut and pad, two of stud is stretched in the hooked rabbet of the left and right sides from the sash upper and lower horizontal square, pad, nut is inserted in and screws on the stud in the hooked rabbet of the left and right sides successively and tightens, and then left and right sides hooked rabbet is connected in one securely with middle upper and lower horizontal square; For preventing nut loosening, can add between nut and the pad and load onto elastomeric pad.

Advantage of the present utility model: 1, being provided with the slip fixed axis in the chute, is to allow the main gravity of sash drop on the window frame chute that is fixed in construction wall, has guaranteed the safe and reliable of sash.2, the main gravity of sash drops on the window frame, so sash just can do more, and with special-purpose limit enterprise section bar a plurality of sash can be installed on a window opening.3, the setting of slip shifting axle retaining mechanism in the chute has effectively limited moving and subangle of sash, has overcome the deficiency of the mobile and subangle of frictionally restriction sash, and slip shifting axle locking mechanism structure is simple, and is easy to operate.4, the main gravity of sash drops on the window frame, has overcome the angle constraint of hinge bracket, and the sash angle can be overturn in the 0-150 degree, has made things convenient for the cleaning on sash two sides, has increased the ventilation and the daylighting degree of window.5, the utility model is rational in infrastructure, rigidity intensity is good, and cost of production is low, making is simple, be not easy to be out of order, use hardly maintenance.

(4) description of drawings:

Fig. 1 is in a kind of embodiment of the present utility model, and sash is assembled in the partial structurtes schematic diagram on the window frame.

Fig. 2 is a chute structural representation in Fig. 1 embodiment.

Fig. 3 is Fig. 2 chute A-A sectional view.

Fig. 4 is the structural representation of sliding part and cramp bar in Fig. 1 embodiment.

Fig. 5 is the glide structural representation (slip shifting axle retaining mechanism is in opening) of slip shifting axle retaining mechanism of moving part of Fig. 4.

Fig. 6 is the glide structural representation (slip shifting axle retaining mechanism is in locking state) of slip shifting axle retaining mechanism of moving part of Fig. 4.

Fig. 7 is that Fig. 1 is a sash package assembly schematic diagram in the embodiment.

Fig. 8 is the structural representation of tension part among Fig. 7.

Fig. 9 is that Fig. 1 is the sectional structure chart of sliding part in the embodiment.

(5) specific embodiment:

In the embodiment of Fig. 1, window frame 1 is fixed on the window opening, be provided with the 4A of chute up and down of slip fixed axis 4B in installing relatively on the window frame 1 up and down, as Fig. 2, shown in Figure 3, chute 4A shape of cross section is a spill, the vertical edge top of both sides spill inwardly becomes the flangings of 90 degree, and the effect of flanging is to prevent coming off of the slip fixed axis 4B that cooperates with it, offers spaced port 4A-1 on the spill vertical edge of chute 4A one side.

Slip fixed axis 4B is slide block 4BA and the outrigger shaft core 4BB that connects firmly with it thereon, as shown in Figure 9, the inside that places chute 4A that the slide block 4BA of slip fixed axis 4B bottom matches, the top of slide block 4BA exposes to chute 4A top flap opening part.

As Fig. 7, shown in Figure 8, upper and lower horizontal square and left and right sides hooked rabbet that sash 2 is made by aluminium type material assemble, therebetween is equipped with glass, upper and lower horizontal square and the assembling of left and right sides hooked rabbet adopt tension part 3 to install, greatly facilitate the fastening of sash 2 and adjustment, tension part 3 is stud 3A, nut 3C and pad 3B.Stud 3A places upper and lower horizontal square inside, its two stretches in the hooked rabbet termination, the left and right sides from the upper and lower horizontal square two ends, put on and in hooked rabbet termination, the left and right sides, screw on the stud with nut 3C behind the pad 3B and tighten, then left and right sides hooked rabbet is connected in one securely with the upper and lower horizontal square of centre, add again between pad 3B and the nut 3C and load onto elastomeric pad 3D, prevent becoming flexible of nut 3C effectively.In the hooked rabbet two ends of sash 2 one sides that assemble, install and axle sleeve 7 that the fixed axis 4B that slides is supporting, the axle sleeve 7 of sash 2 is set on the axle core 4BB of slip fixed axis 4B.

Demonstration shown in Figure 4 be the position relation of slip fixed axis 4B among the chute 4A and cramp bar 6, this moment, the one end hinge connection point 6A hinge of cramp bar 6 was associated on the chute 4A, the hinge of another termination of cramp bar 6 connection point 6B will be connected with the bottom of the upper and lower horizontal square of sash 2, when sash 2 is in closed condition, the be placed in two ends of chute 4A of the hinge connection point of cramp bar 6 and chute 4A and slip fixed axis 4B, and should meet the following conditions: when sash 2 is in closed condition, the length 4BB6A of chute 4A will equal length 4BB6B at least and add length 6A6B, length 6A6B is less than or equal to length 4BB6B simultaneously, could realize the unlatching of the utility model sash 2.

As Fig. 5, shown in Figure 6, slip shifting axle retaining mechanism comprises brake component 5, spring 5C, braking handle 5D, brake component 5 is a little duckbill shape of big tail, its afterbody is provided with a block 5B, block 5B can stretch among the chute 4A spill vertical edge port 4A-1, brake component 5 can place the bottom and slidably of chute 4A, the two ends of connecting rod 5A respectively with the head and the slip fixed axis 4B hinge connection of brake component 5, but the hinge of afterbody coiling moving part 5 heads of brake component 5 connection point rotates; Braking handle 5D is the square eccentric block of a band handle and the afterbody top that hinge is associated in brake component 5, and eccentric block can horizontally rotate around hinge connection point, and the height of eccentric block is consistent with the flanging height of chute 4A; Spring 5C also is duckbill shape, it is installed between another spill vertical edge of chute 4A and the brake component 5 with being compressed, under the effect of elastic force, the short radius straight flange of square eccentric block or major radius straight flange can be inconsistent with the flanging of chute 4A port 4A-1 vertical edge one side, brake component 5 afterbody block 5B are pressed to the vertical edge that port 4A-1 is arranged of chute 4A simultaneously, when the flanging of the major radius straight flange of square eccentric block and chute 4A port 4A-1 vertical edge one side is inconsistent, brake component 5 afterbody block 5B can't be pressed on this vertical edge, make the flanging of the short radius straight flange of square eccentric block and chute 4A port 4A-1 vertical edge one side inconsistent when pulling handle 5D, because the short radius straight flange of eccentric block is spacing not enough, brake component 5 afterbody block 5B can be pressed on the vertical edge with port 4A-1, when following slip fixed axis 4B and move, brake component 5 afterbody block 5B will snap among the port 4A-1 of institute's road warp, play the effect of fixed sash 2 enable possitions.

The mounting method of safety handy vertically rotating window sash of the present invention and locking mode also can be applied on transom window and the slightly little curtain wall sash, people indoor just can clean easily window inside and outside.

Claims

1, safety handy vertically rotating window, the sash that comprises the window frame that is arranged in window opening, coincide with window frame, sash is assembled by upper and lower horizontal square and left and right sides hooked rabbet, it is characterized in that: the slide down moving part of putting relatively (4) is installed on the window frame (1) up and down, the hooked rabbet of sash (2) one sides is installed in rotation on the sliding part (4), the one end hinge of cramp bar (6) is associated in sliding part (4) and goes up or cut with scissors on the window frame that is associated in sliding part (4) side, and the other end of cramp bar (6) hinge is associated in the bottom of sash (2) upper and lower horizontal square.

2, safety handy vertically rotating window according to claim 1, it is characterized in that: slide down moving part (4) is up and down chute (4A) and the fixed axis (4B) that movably slides located therein, and the hinge connection at slip fixed axis (4B), cramp bar (6) two ends is put between the three and cooperated interlock.

3, safety handy vertically rotating window according to claim 2 is characterized in that: be provided with in the gliding groove (4A) and the slip fixed axis retaining mechanism of the fixed axis that slides (4B) interlock.

4, safety handy vertically rotating window according to claim 3 is characterized in that: chute (4A) shape of cross section is a spill, offers spaced port (4A-1) on the spill vertical edge of chute (4A) side;

Slip fixed axis retaining mechanism comprises brake component (5), spring (5C), braking handle (5D), wherein brake component (5) is positioned at chute (4A), its head and slip fixed axis (4B) hinge connection, its afterbody has a block (5B) that can stretch in chute (4A) the spill vertical edge port (4A-1);

Spring (5C) is the compression shape and is installed between another spill vertical edge of chute (4A) and the brake component (5);

Braking handle (5D) is an eccentric block, and the eccentric block hinge is associated on the brake component (5), and chute (4A) the spill vertical edge of port (4A-1) contacts eccentric block with having at interval.

5, safety handy vertically rotating window according to claim 4 is characterized in that: the head of brake component (5) is by connecting rod (5A) and slip fixed axis (4B) hinge connection.

6, safety handy vertically rotating window according to claim 1 and 2 is characterized in that: be provided with in the upper and lower horizontal square of sash (2) left and right sides hooked rabbet tension tension part (3) thereon.

7, safety handy vertically rotating window according to claim 6, it is characterized in that: tension part (3) comprises stud (3A), nut (3C) and pad (3B), two of stud (3A) is stretched in the Bian Qi of the left and right sides from sash (2) upper and lower horizontal square, and pad (3B), nut (3C) are inserted in and screw in (3A) on the stud successively in the Bian Qi of the left and right sides.

8, safety handy vertically rotating window according to claim 7 is characterized in that: elastomeric pad (3D) is contained between pad (3B) and the nut (3C).