CN220059382U - Door and window anti-falling installation structure - Google Patents

Abstract

The utility model discloses a door and window anti-falling installation structure, which relates to the technical field of door and window installation. The anti-falling mechanism comprises a first fixed seat arranged on the window frame, a second fixed seat arranged on the window sash and an anti-falling rope connected with the first fixed seat and the second fixed seat. When the connecting mechanism between the window sash and the window frame is accidentally loosened, the window frame can pull the window sash through the anti-falling rope, so that the window sash is prevented from falling directly from a high place.

Description

Door and window anti-falling installation structure

Technical Field

The utility model relates to the technical field of door and window installation, in particular to a door and window anti-falling installation structure.

Background

Most of window structures in the current market are outward opening windows, namely when the window is opened, the window is opened outward. A typical out-swinging window construction typically uses a support hinge or hinges to connect the frame and sash.

Because ground wind-force is generally less, the connection bearing structure of general out-opening window is enough to satisfy the requirement of low-rise building, but to high-rise and super high-rise building, the wind pressure that the out-opening window of high floor received is more than low-rise more, especially in south district, encounters extreme weather such as storm, typhoon more easily, so that the connecting fitting of the out-opening window on the market can't ensure to bear the wind pressure of high floor under the casement open condition now, is difficult to guarantee that the casement can not drop from the window frame and lead to the casement to fall.

Moreover, as people frequently open and close the window, parts between the window frame and the window sash are easy to loosen, such as screws and the like, so that the connection strength between the window frame and the window sash is reduced, and the window sash is more easy to fall off from the window frame. After long-time use, the supporting hinge for connecting the window sashes is inevitably rusted, so that the supporting strength of the supporting hinge is reduced, the supporting hinge is easy to bend under the gravity of the window sashes, other parts are loosened, the window sashes positioned on high floors are easier to fall off from the window frame, and finally serious consequences of falling of the window sashes from high positions are caused.

Disclosure of Invention

The utility model provides a door and window anti-falling installation structure for preventing a window sash from falling from a high place after loosening and falling from a window frame.

The utility model provides a door and window anti-falling installation structure, which adopts the following technical scheme:

the door and window anti-falling installation structure comprises a window frame and a window sash, wherein a connecting mechanism and an anti-falling mechanism are connected between the window frame and the window sash;

the anti-falling mechanism comprises a first fixing seat, a second fixing seat and an anti-falling rope, wherein the first fixing seat is installed on a side frame of the window frame, the second fixing seat is installed inside the side frame of one side of the first fixing seat, which is close to the window sash, one end of the anti-falling rope is connected with the first fixing seat, and the other end of the anti-falling rope is connected with the second fixing seat.

Through adopting above-mentioned technical scheme, install first fixing base on the window frame, install the second fixing base on the casement to utilize anti-falling rope to connect first fixing base and second fixing base, even the coupling mechanism between casement and the window frame takes place not hard up to break away from, the window frame still can hold the casement through anti-falling rope, prevents that the casement from directly falling from the eminence, is favorable to improving the security performance of window. And the second fixing seat is arranged in the side frame of the window sash, so that most of anti-falling parts can be hidden in the side frame of the window sash, and the appearance visual effect of the window can be improved.

Optionally, the spacing through-hole has been seted up to the second fixing base, prevent weighing down the rope and keep away from the one end of first fixing base is passed spacing through-hole, prevent weighing down the rope and pass the one end of spacing through-hole is connected with the joint, the joint with spacing through-hole looks joint.

Through adopting above-mentioned technical scheme, when the casement breaks away from the window frame, the one end that prevents weighing down the rope and pass spacing through-hole passes through joint and second fixing base joint, prevents weighing down the rope and is difficult for breaking away from the second fixing base to make the window frame can pull the casement through preventing weighing down the rope, be favorable to preventing that the casement from directly falling.

Optionally, the clamping connector is connected with a tension spring, the tension spring extends along the length direction of the side frame of the window sash, and one end of the tension spring, which is far away from the clamping connector, is connected with the lower frame of the window sash.

By adopting the technical scheme, when the window sash is opened, one end of the anti-falling rope penetrates through the limiting through hole to be pulled and moves upwards along the side frame of the window sash, so that the clamping connector pulls the tension spring and deforms the tension spring; when the window sash is closed, the tension spring contracts, so that the clamping connector and the anti-falling rope are pulled to move downwards along the side frame of the window sash. The tension spring provides downward tension to the anti-falling rope, so that the anti-falling rope is more stable when sliding downwards, and the anti-falling rope is prevented from rocking left and right to strike the side frame of the window sash when sliding, thereby generating noise or damaging the clamping connector.

Optionally, two groups of connecting mechanisms are arranged between the window frame and the window sash, one group of connecting mechanisms is connected with the upper frame of the window frame and the upper frame of the window sash, and the other group of connecting mechanisms is connected with the lower frame of the window frame and the lower frame of the window sash.

Through adopting above-mentioned technical scheme, compare with the traditional window that utilizes hinge connection window frame and casement, all be provided with coupling mechanism at the last frame of window frame and lower frame, not only improved the joint strength between window frame and the casement, improved the stability of window when the user switches the window moreover, be favorable to preventing that the casement from droing from the window frame.

Optionally, the connecting mechanism includes slide rail, trailing arm and link assembly, the slide rail install in the window frame, the trailing arm install in the casement, the slide rail with the trailing arm passes through link assembly interconnect.

Through adopting above-mentioned technical scheme, the bracket arm of two sets of coupling mechanism can fully laminate the upper frame and the lower frame of casement respectively to two sets of coupling mechanism can fully support the whole weight of casement, improves coupling mechanism's support strength, is favorable to preventing because of coupling mechanism support strength is not enough, thereby leads to the weight of casement to crush coupling mechanism and breaks away from the condition emergence that falls from the window frame.

Optionally, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod;

one end of the first connecting rod is in sliding connection with the sliding rail, and the other end of the first connecting rod is hinged with the supporting arm;

one end of the second connecting rod is hinged with a sliding block, the sliding block is in sliding connection with the sliding rail, and the other end of the second connecting rod is hinged with the first connecting rod;

one end of the third connecting rod is hinged with one end of the supporting arm, and the other end of the third connecting rod is hinged with the sliding block.

Through adopting above-mentioned technical scheme, first connecting rod and bracket are articulated to first connecting rod can support the window fan, utilizes the second connecting rod to support first connecting rod auxiliary stay moreover, further improves the stability when supporting of window fan. When the window is opened, the sliding block slides on the sliding rail to drive the first connecting rod, the second connecting rod and the third connecting rod to hinge and rotate, so that the bracket and the window sashes connected with the bracket can be stably pushed outwards or pulled back inwards.

Optionally, the first connecting rod includes upper portion and lower part, upper portion with dislocation connection about the lower part, upper portion keep away from the one end of lower part with the bracket arm is articulated, the second connecting rod with upper portion is close to the one end of lower part is articulated, just the second connecting rod is located upper portion is close to one side of slide rail.

Through adopting above-mentioned technical scheme, divide into upper portion and lower part with first connecting rod, dislocation from top to bottom on upper portion and lower part, when the casement was closed, through ingenious structural design, the second connecting rod can be accomodate in the below on first connecting rod upper portion, not only is favorable to preventing first connecting rod and second connecting rod and produces when closing the window and interfere, is favorable to saving link assembly's installation space moreover.

Optionally, the first connecting rod is provided with a first reinforcing rib, and the third connecting rod is provided with a second reinforcing rib.

Through adopting above-mentioned technical scheme, be provided with the strengthening rib on first connecting rod and third connecting rod, improved the bending resistance of first connecting rod and third connecting rod, further improved the support strength of link assembly, be favorable to preventing under long-time use, first connecting rod and third connecting rod are pressed the condition emergence of bending by the casement to cause the drop of casement, be favorable to improving the security performance of window.

Optionally, the components of the connecting rod assembly are hinged through rivets.

Through adopting above-mentioned technical scheme, the undetachable connection between each part of link assembly has prevented to open or close the casement because of frequently to lead to the hardware that is used for articulated each part of link assembly to take place not hard up, further improved the joint strength of window frame and casement, be favorable to preventing that the casement from breaking away from the window frame and causing the condition emergence that falls, improve the security performance of window.

In summary, the embodiment of the utility model has at least any one of the following advantages:

1. the window frame and the window sashes are provided with the anti-falling mechanism, so that the window frame can still pull the window sashes through the anti-falling rope to prevent the window sashes from falling directly from a high place even if the connection mechanism between the window sashes and the window frame is loosened and separated.

2. The upper frame of the window frame and the window sash and the lower frame of the window frame and the window sash are mutually connected by utilizing the two groups of connecting mechanisms, so that the connecting strength between the window frame and the window sash is improved, and the window sash is prevented from loosening and falling off from the window frame.

3. Through set up the strengthening rib on first connecting rod and third connecting rod, improve the bending resistance of first connecting rod and third connecting rod, be favorable to improving coupling mechanism's support strength, prevent coupling mechanism by the casement bending.

Drawings

Fig. 1 is a schematic structural view of a door and window anti-falling mounting structure in this embodiment.

Fig. 2 is a schematic structural view of the connecting mechanism in the present embodiment.

Fig. 3 is a schematic view of a door and window anti-falling mounting structure of the side frame housing of the present embodiment with the window sash side hidden.

Reference numerals illustrate:

1. a window frame; 11. a window frame side channel; 2. window sashes; 21. a cavity; 3. a connecting mechanism; 31. a slide rail; 32. a bracket arm; 33. a connecting rod assembly; 331. a first link; 3311. an upper part; 3312. a lower part; 3313. a first reinforcing rib; 332. a second link; 333. a third link; 3331. a second reinforcing rib; 334. a slide block; 4. an anti-falling mechanism; 41. a first fixing seat; 42. the second fixing seat; 421; limiting through holes; 43. an anti-falling rope; 44. a clamping joint; 45. and a tension spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a door and window anti-falling installation structure. Referring to fig. 1, a door and window anti-falling installation structure includes a window frame 1 and a window sash 2, wherein the window frame 1 is fixedly installed on a wall through an expansion bolt, and a connection mechanism 3 and an anti-falling mechanism 4 are connected between the window frame 1 and the window sash 2. The connecting mechanism 3 is used for connecting the window frame 1 and the window sash 2, so that the window sash 2 has an outward opening function, and when the window sash 2 is opened outward, the connecting mechanism 3 can also provide a certain support for the window sash 2, so that the window sash 2 is not easy to fall. The anti-falling mechanism 4 is used for preventing the window sash 2 from falling off the window frame 1 directly after the connecting mechanism 3 loosens, so that the safety performance of the window is improved.

Referring to fig. 1, at least one set of connection mechanisms 3 is provided between the window frame 1 and the window, in this embodiment, two sets of connection mechanisms 3 are provided between the window frame 1 and the window sash 2, wherein one set of connection mechanisms 3 connects the lower frames of the window frame 1 and the window sash 2, and the other set of connection mechanisms 1 and the upper frames of the window sash 2.

Referring to fig. 1 and 2, the connection mechanism 3 includes a slide rail 31, a bracket arm 32, and a link assembly 33, taking a group of connection mechanisms 3 connecting the lower frames of the window frame 1 and the window sash 2 as an example, the slide rail 31 is mounted on the lower frame of the window frame 1, and the slide rail 31 extends along the length direction of the lower frame of the window frame 1, and the slide rail 31 is fixedly connected with the window frame 1 through screws. The bracket 32 is mounted on the lower frame of the window sash 2 and is fixedly connected with the window sash 2 through screws, and the bracket 32 extends along the length direction of the lower frame of the window sash 2. The sliding rail 31 and the supporting arm 32 are connected with each other through the connecting rod assembly 33, and the supporting arm 32 and the sliding rail 31 rotate relatively in the horizontal direction through the swinging of the connecting rod assembly 33, so that the window sash 2 can be outwards opened or inwards closed.

Similarly, an upper groove is formed on one side facing the window sash 2, and the slide rail 31 of the other group of connecting mechanisms 3 is mounted on the upper frame of the window frame 1 and is fixedly connected with the window frame 1 through screws. The other group of supporting arms 32 is arranged on the upper frame of the window sash 2, and the other group of connecting rod assemblies 33 are connected with the sliding rail 31 and the supporting arms 32. When the connection mechanism 3 connected to the lower end of the window sash 2 moves, the connection mechanism 3 connected to the upper frame of the window sash 2 moves together.

Referring to fig. 1 and 2, the link assembly 33 includes a first link 331, a second link 332, and a third link 333.

Referring to fig. 2, the first link 331 includes an upper portion 3311 and a lower portion 3312, the upper portion 3311 and the lower portion 3312 are connected to each other, and a connection portion of the upper portion 3311 and the lower portion 3312 is formed to be dislocated up and down by bending. The end of the lower portion 3312 remote from the upper portion 3311 is hinged to the slide rail 31, and the end of the upper portion 3311 remote from the lower portion 3312 is hinged to the bracket 32. The lower portion 3312 is provided with a first reinforcing rib 3313, and the first reinforcing rib 3313 extends in the length direction of the first link 331.

Referring to fig. 2, one end of the second connecting rod 332 is hinged with a slider 334, and the hinge point is located at one end of the slider 334 near the first connecting rod 331, the slider 334 is slidably connected with the sliding rail 31, two ends of the slider 334 are both provided with clamping blocks, and the slider 334 is mutually clamped with the sliding rail 31 through the clamping blocks, so that the slider 334 is not easy to separate from the sliding rail 31. The other end of the second link 332 is hinged to the first link 331, and in particular, the second link 332 is hinged to an end of the upper portion 3311 of the first link 331 near the lower portion 3312, and is located at a side of the upper portion 3311 facing the slide rail 31. When the window sash 2 is closed, the second link 332 is flush with the lower portion 3312 of the first link 331, and the upper portion 3311 of the first link 331 is located on a side of the second link 332 adjacent to the window sash 2, i.e., the second link 332 is received under the upper portion 3311 of the first link 331.

Referring to fig. 2, one end of the third link 333 is hinged to one end of the slider 334 remote from the first link 331, and the other end of the third link 333 is hinged to one end of the bracket arm 32. The third link 333 is provided with a second reinforcing rib 3331, and the second reinforcing rib 3331 extends in the length direction of the third link 333.

In order to prevent the window sash 2 from being separated from the window frame 1 due to loosening of hardware used for all parts of the hinge connection mechanism 3 after long-time use, the hardware used for all parts of the hinge connection mechanism 3 is a non-detachable hinge, and in this embodiment, the hinges between all parts of the hinge connection mechanism 3 are all rivet hinges.

Referring to fig. 3, the falling preventing mechanism 4 includes a first fixing base 41, a second fixing base 42, and a falling preventing rope 43 connecting the first fixing base 41 and the second fixing base 42. Wherein, the side frame of one side of the window frame 1 near the sliding block 334 is provided with a window frame side groove 11, and the first fixing seat 41 is fixedly installed in the window frame side groove 11 through a screw. The window sash 2 is provided with a cavity 21 in the side frame near the first fixing seat 41, and the second fixing seat 42 is fixedly installed in the cavity 21.

Referring to fig. 3, one end of the fall preventing string 43 is fixedly connected with the first fixing seat 41, and the other end of the fall preventing string 43 is introduced into the cavity 21 of the window sash 2 and is slidably connected with the second fixing seat 42. Specifically, the second fixing base 42 is provided with a limiting through hole 421, and one end of the anti-falling rope 43 away from the first fixing base 41 passes through the limiting through hole 421 of the second fixing base 42 and is linked with the clamping connector 44. Wherein, the external diameter of the clamping connector 44 is greater than the internal diameter of the limiting through hole 421, so that the falling preventing rope 43 is not easy to separate from the second fixing seat 42 from the limiting through hole 421 through the clamping connection between the clamping connector 44 and the limiting through hole 421. One end of the anti-falling rope 43 far away from the clamping connector 44 is connected with a tension spring 45, the other end of the tension spring 45 is connected with the lower frame of the window sash 2, and the tension spring 45 is used for keeping stability when the anti-falling rope 43 slides.

The implementation principle of the door and window anti-falling installation structure provided by the embodiment of the utility model is as follows:

the upper frames of the window frame 1 and the window sash 2 and the lower frames of the window frame 1 and the window sash 2 are respectively connected through the two groups of stable connecting mechanisms 3, so that the connection strength between the window frame 1 and the window sash 2 is improved, and the possibility that the window sash 2 is separated from the window frame 1 is reduced. And be provided with the strengthening rib on some link assemblies 33, improve link assemblies 33 bending strength and supporting strength, make link assemblies 33 be difficult for being bent by casement 2 to improve coupling mechanism 3's life, be favorable to after long-time use, casement 2 still can keep good connection with window frame 1, prevent casement 2 from becoming flexible from falling and falling from the circumstances emergence of eminence from window frame 1 after long-time use.

Even when the window sash 2 is separated from the window frame 1, the window frame 1 can directly pull the window sash 2 through the anti-falling rope 43, so that the window sash 2 cannot fall from a high floor directly, and the safety performance of the window is further improved.

When the window sash 2 is opened, the anti-falling rope 43 passes through one end of the clamping ring and moves upwards along the side frame of the window sash 2, and pulls the tension spring 45; when the window sash 2 is closed, the tension spring 45 contracts, thereby pulling the fall preventing string 43 to move downward along the side frame of the window sash 2 through one end of the clasp. The tension spring 45 provides downward tension to the anti-falling rope 43, so that the anti-falling rope 43 is more stable when sliding upwards or downwards, the anti-falling rope 43 can shake left and right to strike the side frame of the window sash 2 when sliding, noise is reduced when the window is opened and closed, damage to the clamping connector 44 is avoided, and the service life of the anti-falling mechanism 4 is prolonged.

The present embodiment is merely illustrative of the present utility model and not limiting, and one skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but is protected by patent law within the scope of the claims of the present utility model.

Claims (9)

1. The utility model provides a door and window prevents weighing down mounting structure which characterized in that: comprises a window frame (1) and a window sash (2), wherein a connecting mechanism (3) and a falling prevention mechanism (4) are connected between the window frame (1) and the window sash (2);

the anti-falling mechanism (4) comprises a first fixing seat (41), a second fixing seat (42) and an anti-falling rope (43), wherein the first fixing seat (41) is installed on a side frame of the window frame (1), the second fixing seat (42) is installed inside the side frame of one side of the first fixing seat (41) close to the window sash (2), one end of the anti-falling rope (43) is connected with the first fixing seat (41), and the other end of the anti-falling rope (43) is connected with the second fixing seat (42).

2. The door and window fall arrest mounting arrangement as claimed in claim 1, wherein: limiting through holes (421) are formed in the second fixing base (42), one end, away from the first fixing base (41), of the anti-falling rope (43) penetrates through the limiting through holes (421), one end, penetrating through the limiting through holes (421), of the anti-falling rope (43) is connected with a clamping connector (44), and the clamping connector (44) is clamped with the limiting through holes (421) in a mutually clamping mode.

3. The door and window fall arrest mounting arrangement as claimed in claim 2, wherein: the clamping connector (44) is connected with a tension spring (45), and one end, away from the clamping connector (44), of the tension spring (45) is connected with the lower frame of the window sash (2).

4. The door and window fall arrest mounting arrangement as claimed in claim 1, wherein: two groups of connecting mechanisms (3) are arranged between the window frame (1) and the window sash (2), one group of connecting mechanisms (3) are connected with the upper frame of the window frame (1) and the upper frame of the window sash (2), and the other group of connecting mechanisms (3) are connected with the lower frame of the window frame (1) and the lower frame of the window sash (2).

5. The door and window fall arrest mounting arrangement according to claim 4, wherein: the connecting mechanism (3) comprises a sliding rail (31), a supporting arm (32) and a connecting rod assembly (33), wherein the sliding rail (31) is installed on the window frame (1), the supporting arm (32) is installed on the window sash (2), and the sliding rail (31) and the supporting arm (32) are connected with each other through the connecting rod assembly (33).

6. The door and window fall arrest mounting arrangement according to claim 5, wherein: the connecting rod assembly (33) comprises a first connecting rod (331), a second connecting rod (332) and a third connecting rod (333);

one end of the first connecting rod (331) is in sliding connection with the sliding rail (31), and the other end of the first connecting rod is hinged with the supporting arm (32);

one end of the second connecting rod (332) is hinged with a sliding block (334), the sliding block (334) is in sliding connection with the sliding rail (31), and the other end of the second connecting rod (332) is hinged with the first connecting rod (331);

one end of the third connecting rod (333) is hinged with one end of the supporting arm (32), and the other end of the third connecting rod (333) is hinged with the sliding block (334).

7. The door and window fall arrest mounting arrangement according to claim 6, wherein: the first connecting rod (331) comprises an upper portion (3311) and a lower portion (3312), the upper portion (3311) is connected with the lower portion (3312) in an up-down staggered mode, one end, away from the lower portion (3312), of the upper portion (3311) is hinged to the supporting arm (32), one end, close to the lower portion (3312), of the upper portion (3311) is hinged to the second connecting rod (332), and the second connecting rod (332) is located on one side, close to the sliding rail (31), of the upper portion (3311).

8. The door and window fall arrest mounting arrangement according to claim 6, wherein: the first connecting rod (331) is provided with a first reinforcing rib (3313), and the third connecting rod (333) is provided with a second reinforcing rib (3331).

9. The door and window fall arrest mounting arrangement according to claim 6, wherein: the components of the connecting rod assembly (33) are hinged through rivets.