CN218438837U - Rotary positioning limiter for outward opening window - Google Patents

Abstract

The utility model discloses a gyration location stopper for on swinging-out casement window, relate to door and window accessories's technical field, solved when wind-force is great can appear the casement and compel self-closing, fall back rapidly and lead to the cracked problem of a glass even, promote through pressing the button and pass limit structure, make the locking piece that slides slide along first gyration pendulum rod, spring support piece atress compression, it is spacing to first limit structure to relieve second limit structure, relieve and press the button, spring support piece bounce-back promotes the locking piece that slides and slides along first gyration pendulum rod, resets to sliding locking piece and button, the utility model discloses in, swinging-out casement window opens to the biggest ventilation angle after, supports through the casement of gyration location stopper external windowing, avoids appearing when wind-force is great, and the problem of being compelled self-closing avoids the casement to fall back rapidly and lead to the cracked problem of a glass.

Description

Rotary positioning limiter for outward opening window

Technical Field

The utility model relates to a technical field of door and window accessory especially relates to a gyration location stopper for on swinging-out casement window.

Background

The outward opening window is used as a door and window product category, and the usage amount is large in south China. It has many advantages: the gradient indoor of the frame is higher than the outdoor, so that the frame has good water-batching effect on rainwater; the door is opened outwards to release the indoor space; the casement is opened to the outside, has avoided children to scrape the risk of bumping the head. But the outward opening window faces the window opening fixing and positioning difficulty: the hardware support of the outward opening window is basically a friction hinge, and the window is stopped at a certain position by the friction resistance of the friction hinges at two sides after being opened, so that the opening ventilation effect can be achieved. However, the outward-opening friction hinge is very small in bearing, so that the fan body cannot be made very large, the manufacturing size of the fan body is limited, and the requirements of customers cannot be well met. The internal-open hinge is greatly enlarged relative to the external-open friction hinge, so that the ultrahigh and oversized sash can meet the requirements of manufacturing. A plurality of outward opening window orders are matched with inward opening hinges at present, and meanwhile, sliding limiters are arranged, so that the bearing is met, and the manufacturing requirement of an ultrahigh and oversized sash is met. However, the inward-opening hinge is provided with the sliding limiter and can only be used under the condition of small outdoor wind pressure, when the outdoor wind pressure is large, the resistance of the hinge and the sliding limiter cannot overcome the wind pressure, the window can be forced to be automatically closed, and when the wind force is large, the window sash falls rapidly, so that the situation of the fragmentation of the window sash is caused.

SUMMERY OF THE UTILITY MODEL

To the cracked problem of fan glass that can appear when above-mentioned wind-force that produces when great that the casement is forced self-closing, fall back rapidly even and lead to, the utility model aims to provide a gyration location stopper for on swinging-out casement window.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a gyration location stopper for on swinging-out casement window wherein, includes:

the device comprises a first rotary oscillating bar 1 and a second rotary oscillating bar 2, wherein one end of the second rotary oscillating bar 2 is rotatably connected with the middle part of the first rotary oscillating bar 1, and a first limiting structure 21 is arranged on the second rotary oscillating bar 2;

the fixed pressing block 5 is installed on the first rotary oscillating rod 1;

the sliding locking piece comprises a sliding locking piece 3, a spring supporting sheet 4 and a key 6, wherein one end of the sliding locking piece 3 is provided with a second limiting structure 22 matched with the first limiting structure 21, the other end of the sliding locking piece 3 is provided with a pushing limiting structure 23, one end of the spring supporting sheet 4 is abutted against the fixed pressing block 5, the other end of the spring supporting sheet 4 is abutted against one side of the pushing limiting structure 23, one end of the key 6 is rotatably connected with the first rotary oscillating bar 1, the other end of the key 6 is abutted against the other side of the pushing limiting structure 23, the pushing limiting structure 23 is pushed by pressing the key 6, the sliding locking piece 3 slides along the first rotary oscillating bar 1, the spring supporting sheet 4 is stressed and compressed, the limiting of the second limiting structure 22 on the first limiting structure 21 is released, the pressing of the key 6 is released, the spring supporting sheet 4 rebounds and pushes the sliding locking piece 3 to slide along the first rotary oscillating bar 1, and the sliding locking piece 3 and the key 6 are reset.

The aforesaid is used for the gyration location stopper on the swinging-out casement window, wherein, still includes: the device comprises a first fixed connecting sheet 7 and a second fixed connecting sheet 8, the other end of a second rotary swing rod 2 is rotatably connected with the first fixed connecting sheet 7, and one end of a first rotary swing rod 1 is rotatably connected with the second fixed connecting sheet 8.

The aforesaid is used for the gyration location stopper on the swinging-out casement window, wherein, still includes: and the first riveting pin 11, the first rotary swing rod 1 and the second fixed connecting sheet 8 are rotatably connected through the first riveting pin 11.

The aforesaid is used for the gyration location stopper on the swinging-out casement window, wherein, still includes: and a third riveting pin 13, wherein the second rotary swing rod 2 and the first fixed connecting sheet 7 are rotatably connected through the third riveting pin 13.

The aforesaid is used for gyration location stopper on the swinging-out casement window, wherein, still includes: and the first rotary oscillating bar 1 and the second rotary oscillating bar 2 are rotatably connected through the second riveting pin shaft 12.

The aforesaid is used for gyration location stopper on the swinging-out casement window, wherein, still includes: a fourth riveting pin 14 and a fifth riveting pin 15, wherein the fixed pressing block 5 and the first rotary oscillating bar 1 are connected through the fourth riveting pin 14 and the fifth riveting pin 15.

The aforesaid is used for the gyration location stopper on the swinging-out casement window, wherein, still includes: and the sixth riveting pin 16 is used for rotatably connecting the key 6 and the first rotary oscillating bar 1 through the sixth riveting pin 16.

The rotary positioning limiter for the outward opening window is characterized in that the first fixed connecting piece 7 and the second fixed connecting piece 8 are provided with threaded holes 24, the first fixed connecting piece 7 is connected with a window sash/window frame through screws, and the second fixed connecting piece 8 is connected with the window frame/window sash through screws.

The rotary positioning limiter for the outward opening window is characterized in that a limiting plate 25 matched with the pushing limiting structure 23 is arranged at the other end of the key 6, and the key 6 is prevented from slipping off the sliding locking piece 3 by limiting the rotation angle of the key 6 through the limiting plate 25.

In the above-mentioned rotary positioning limiter for the out-opening window, when the window sash is completely opened, the second rotary swing link 2 rotates around the second riveting pin 12 to be located on the same straight line with the first rotary swing link 1, and the first limiting structure 21 is limited by the second limiting structure 22.

The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:

(1) The utility model is hidden and arranged at the lower side between the frame and the sash, does not leak outside and has strong aesthetic property;

(2) The utility model is relatively independent with window hardware, is not interfered with each other, has good interchangeability, and can be installed inside and outside a factory;

(3) The utility model is made of 304 stainless steel, has low cost, no rust, large supporting force and strong wind pressure resistance, and does not blow the window sash under the action of strong wind pressure;

(4) The utility model is suitable for hardware in both European standard U groove and C groove;

(5) In the utility model, after the outward opening window is opened to the maximum ventilation angle, the outward opening window sash is supported by the rotary positioning limiter, so that the problem that the window sash is forced to be automatically closed when the wind power is large is avoided;

(6) The utility model discloses in, after the swinging-out casement window is opened to the biggest ventilation angle, the casement of windowing externally through the gyration location stopper supports, avoids the casement to fall back rapidly and leads to the cracked problem of fan glass.

Drawings

Fig. 1 is a schematic structural view of the rotation positioning limiter for the outward opening window of the present invention.

Fig. 2 is an installation schematic diagram of the rotation positioning limiter used on the outward opening window of the present invention.

Fig. 3 is a schematic diagram of a state of pressing a button of a rotation positioning limiter on the outward opening window of the present invention.

Fig. 4 is a schematic diagram of a state that the second rotary swing rod of the rotary positioning limiter for the outward opening window of the present invention releases the limit.

Fig. 5 is a schematic diagram of the state of the key reset of the rotation positioning limiter for the outward opening window of the present invention.

Fig. 6 is a diagram of an embodiment of a rotation positioning limiter for an outward opening window of the present invention.

Fig. 7 is a schematic structural diagram of a first swing link of a swing positioning limiter for an outward opening window of the present invention.

Fig. 8 is an axonometric view of a rotation positioning limiter for the outward opening window of the present invention.

Fig. 9 is a schematic view of a closed state of a sash of the swing positioning limiter for the swinging window of the present invention.

Fig. 10 is a schematic view of the state of the window sash opening process of the swing positioning stopper of the present invention.

Fig. 11 is a schematic view of the fully opened state of the window sash of the rotation positioning stopper for the outward opening window of the present invention.

In the drawings: 1. a first rotary oscillating bar; 2. a second swing link; 3. a sliding locking member; 4. a spring support tab; 5. fixing a pressing block; 6. pressing a key; 7. a first fixed connecting sheet; 8. a second fixed connecting sheet; 11. a first riveting pin shaft; 12. a second riveting pin shaft; 13. a third riveting pin shaft; 14. a fourth riveting pin shaft; 15. fifth riveting the pin shaft; 16. a sixth riveting pin shaft; 21. a first limit structure; 22. a second limit structure; 23. a pushing limiting structure; 24. a threaded hole; 25. and a limiting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1 to 11, a rotation positioning limiter for an outward opening window is shown, which includes:

the device comprises a first rotary oscillating bar 1 and a second rotary oscillating bar 2, wherein one end of the second rotary oscillating bar 2 is rotatably connected with the middle part of the first rotary oscillating bar 1, and a first limiting structure 21 is arranged on the second rotary oscillating bar 2;

the fixed pressing block 5 is arranged on the first rotary oscillating bar 1;

the sliding locking piece 3, the spring support sheet 4 and the key 6, one end of the sliding locking piece 3 is provided with a second limiting structure 22 matched with the first limiting structure 21, the other end of the sliding locking piece 3 is provided with a pushing limiting structure 23, one end of the spring support sheet 4 is abutted against the fixed pressing block 5, the other end of the spring support sheet 4 is abutted against one side of the pushing limiting structure 23, one end of the key 6 is rotatably connected with the first rotary oscillating bar 1, the other end of the key 6 is abutted against the other side of the pushing limiting structure 23, the pushing limiting structure 23 is pushed by pressing the key 6, the sliding locking piece 3 slides along the first rotary oscillating bar 1, the spring support sheet 4 is compressed by force, the limitation of the second limiting structure 22 on the first limiting structure 21 is removed, the key 6 is removed from being pressed, the spring support sheet 4 rebounds and pushes the sliding locking piece 3 to slide along the first rotary oscillating bar 1, and the sliding locking piece 3 and the key 6 are reset.

Further, in a preferred embodiment, the method further comprises: the other end of the second rotary swing rod 2 is rotatably connected with the first fixed connecting sheet 7, and one end of the first rotary swing rod 1 is rotatably connected with the second fixed connecting sheet 8.

Further, in a preferred embodiment, the method further comprises: the first riveting pin 11, the first rotary swing rod 1 and the second fixed connecting piece 8 are rotatably connected through the first riveting pin 11.

Further, in a preferred embodiment, the method further comprises: and a third riveting pin 13, the second rotary swing rod 2 and the first fixed connecting sheet 7 are rotatably connected through the third riveting pin 13.

Further, in a preferred embodiment, the method further comprises: and the second riveting pin shaft 12 is used for rotatably connecting the first rotary swing rod 1 and the second rotary swing rod 2 through the second riveting pin shaft 12.

Further, in a preferred embodiment, the method further comprises: the fourth riveting pin 14 and the fifth riveting pin 15, and the fixed pressing block 5 and the first rotary oscillating bar 1 are connected through the fourth riveting pin 14 and the fifth riveting pin 15.

Further, in a preferred embodiment, the method further comprises: and a sixth riveting pin 16, the key 6 and the first rotary swing rod 1 are rotatably connected through the sixth riveting pin 16.

Further, in a preferred embodiment, the first fixing and connecting piece 7 and the second fixing and connecting piece 8 are both provided with threaded holes 24, the first fixing and connecting piece 7 is connected with the sash/frame through screws, and the second fixing and connecting piece 8 is connected with the frame/sash through screws.

Further, in a preferred embodiment, a limiting plate 25 is provided at the other end of the push button 6 for matching with the pushing limiting structure 23, and the limiting plate 25 limits the rotation angle of the push button 6 to prevent the push button 6 from slipping off the slide lock 3.

Further, in a preferred embodiment, when the window sash is completely opened, the second swing link 2 rotates around the second riveting pin 12 to be located at the same line with the first swing link 1, and the first limiting structure 21 is limited by the second limiting structure 22.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The utility model discloses still have following embodiment on above-mentioned basis:

the utility model discloses a in the further embodiment, a gyration location stopper for on swinging-out casement window, this gyration stopper replace original slip stopper, hide to install the downside between the frame fan, dodge open the hinge can. The device can not be seen after the frame sash is closed, is relatively independent of window body hardware and does not interfere with each other, and the function can be realized only by installing the device at a proper position for opening the sash.

The utility model discloses a further embodiment, the material is 304 stainless steel, low cost, does not rust, both has been applicable to the european standard U groove five metals and has been applicable to the C groove five metals again.

In a further embodiment of the utility model, the first fixed connecting piece 7 of the position limiter is arranged on the fan, the second fixed connecting piece 8 is arranged on the frame, and the first rotary oscillating bar 1 is rotationally connected with the second fixed connecting piece 8 through a first riveting pin shaft 11; the second rotary oscillating bar 2 is rotationally connected with the first fixed connecting sheet 7 through a third riveting pin shaft 13; the first rotary swing rod 1 and the second rotary swing rod 2 are rotatably connected through a second riveting pin shaft 12. The key 6 is rotationally connected with the first rotary oscillating bar 1 through a sixth riveting pin shaft 16; the fixed pressing block 5 is fixedly connected with the first rotary oscillating bar 1 through a fourth riveting pin shaft 14 and a fifth riveting pin shaft 15; the sliding locking piece 3 slides on the inner wall of the first rotary swing rod 1, the second rotary swing rod 2 and the sliding locking piece 3 are locked and fixed through rotating the second rotary swing rod 2, and the first rotary swing rod 1 and the second rotary swing rod 2 are fixed relatively. The key 6 is pressed by hand, as shown in fig. 3, the key 6 is in slope contact with the sliding locking piece 3, one end of the sliding locking piece 3 compresses the spring support piece 4, the other end of the sliding locking piece is hooked back to be separated from the hook body of the second rotary swing rod 2, the second rotary swing rod 2 and the first rotary swing rod 1 rotate relatively, as shown in fig. 4, the key 6 is released, and under the action of the spring support piece 4, the sliding locking piece 3 and the key 6 are restored to the original positions, as shown in fig. 5.

The utility model discloses a further embodiment, the lower picture is that gyration location stopper installs the sketch on the window form: the window sash is opened maximally at the position shown in fig. 3, the first rotary swing rod 1 and the second rotary swing rod 2 are locked and positioned, namely, the window sash is fixed at the position relative to a dead point, and the window sash cannot be blown back to be closed regardless of large outdoor wind pressure. When the window sash is to be closed, the limiter is held by four fingers, the key 6 is pressed by a thumb, the sliding locking piece 3 is separated from the hook body of the second rotary oscillating bar 2, the second rotary oscillating bar 2 is pulled by the hand, the second rotary oscillating bar 2 rotates clockwise around the second riveting pin shaft 12 relative to the first rotary oscillating bar 1, the second rotary oscillating bar 2 rotates anticlockwise to pass through the window sash as shown in a position of figure 4, then the window sash rotates to a position as shown in a position of figure 5, and the window sash is closed. When the window sash is opened, the whole process is opposite to that when the window sash is closed, and when the window sash is opened to the position shown in figure 3, the first rotary swing rod 1 and the second rotary swing rod 2 are automatically locked through the sliding locking piece 3, so that positioning support is realized.

In a further embodiment of the utility model, the utility model is hidden and arranged at the lower side between the frame and the sash, which does not leak outside and has strong aesthetic property;

in a further embodiment of the utility model, the utility model is relatively independent of window body hardware, is not interfered with each other, has good interchangeability, and can be installed inside and outside a factory;

in a further embodiment of the utility model, the material of the utility model is 304 stainless steel, which has low cost, no rust, large supporting force and strong wind pressure resistance, and the window sash is not blown under the action of strong wind pressure;

in a further embodiment of the present invention, the rotational positioning stopper is constructed as shown in fig. 1, the first fixing-connecting piece 7 is mounted on the window sash, and the second fixing-connecting piece 8 is mounted on the window frame.

In a further embodiment of the present invention, when the window sash is in the closed state, the window body of the out-opening window and the rotation positioning stopper are in the states as shown in fig. 9, and the rotation positioning stopper is hidden between the window sash and the window frame.

The utility model discloses a further embodiment, the in-process of opening of casement, the state of swinging-out casement window form and gyration location stopper is as shown in fig. 10, and second gyration pendulum rod 2 rotates around second riveting round pin axle 12 relatively with first gyration pendulum rod 1, and second gyration pendulum rod 2 rotates around third riveting round pin axle 13 relatively with first fixed connection piece 7, and first gyration pendulum rod 1 rotates around first riveting round pin axle 11 relatively with second fixed connection piece 8.

The utility model discloses a further embodiment, when the casement rotates to the complete open mode, the state of swinging-out casement window form and gyration location stopper is shown in fig. 11, and second gyration pendulum rod 2 rotates to being located same straight line with first gyration pendulum rod 1 around second riveting round pin axle 12, carries on spacingly through second limit structure 22 to first limit structure 21.

The utility model discloses a further embodiment, when closing the casement that is in the complete open mode, press button 6 as shown in fig. 3, button 6 promotes to slide locking piece 3 and slides along first gyration pendulum rod 1, and spring support piece 4 atress compression removes second limit structure 22 spacing to first limit structure 21, and the casement is rotatable closed this moment.

In a further embodiment of the present invention, the button 6 is not pressed, and the sliding lock 3 and the button 6 are pushed by the spring support sheet 4 to complete the reset as shown in fig. 5.

The utility model discloses a in the further embodiment, the utility model discloses both be applicable to the european standard U groove five metals and be applicable to the C groove five metals again.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.

Claims (10)

1. The utility model provides a gyration location stopper for on swinging-out casement window which characterized in that includes:

the device comprises a first rotary oscillating bar (1) and a second rotary oscillating bar (2), wherein one end of the second rotary oscillating bar (2) is rotatably connected with the middle part of the first rotary oscillating bar (1), and a first limiting structure (21) is arranged on the second rotary oscillating bar (2);

the fixed pressing block (5) is mounted on the first rotary oscillating rod (1);

the sliding locking piece comprises a sliding locking piece (3), a spring supporting piece (4) and a key (6), wherein one end of the sliding locking piece (3) is provided with a second limiting structure (22) matched with the first limiting structure (21), the other end of the sliding locking piece (3) is provided with a pushing limiting structure (23), one end of the spring supporting piece (4) is abutted to the fixed pressing block (5), the other end of the spring supporting piece (4) is abutted to one side of the pushing limiting structure (23), one end of the key (6) is rotatably connected with the first rotary swing rod (1), the other end of the key (6) is abutted to the other side of the pushing limiting structure (23), the pushing limiting structure (23) is pushed by the key (6), the sliding locking piece (3) slides along the first rotary swing rod (1), the spring supporting piece (4) is compressed under the stress, the limiting of the first limiting structure (21) by the second limiting structure (22) is released, the pressing of the key (6) is released, and the spring supporting piece (4) rebounds and pushes the sliding locking piece (3) to reset the sliding locking piece (3) and the sliding locking piece (6) and the sliding locking piece (3) and the rotary swing rod (1).

2. The swing positioning limiter for use on an outward opening window according to claim 1, further comprising: the device comprises a first fixed connecting sheet (7) and a second fixed connecting sheet (8), the other end of a second rotary swing rod (2) is rotatably connected with the first fixed connecting sheet (7), and one end of a first rotary swing rod (1) is rotatably connected with the second fixed connecting sheet (8).

3. The swing positioning limiter for the swinging outward opening window as claimed in claim 2, further comprising: the first rotary swing rod (1) is rotatably connected with the second fixed connecting sheet (8) through the first riveting pin shaft (11).

4. The rotation positioning limiter used on the outward opening window according to claim 2, further comprising: and the second rotary swing rod (2) is rotatably connected with the first fixed connecting sheet (7) through the third riveting pin shaft (13).

5. The rotation positioning limiter used on the outward opening window according to claim 2, further comprising: and the first rotary swing rod (1) and the second rotary swing rod (2) are rotationally connected through the second riveting pin shaft (12).

6. The swing positioning limiter for use on an outward opening window according to claim 1, further comprising: the fixed pressing block (5) is connected with the first rotary swing rod (1) through the fourth riveting pin shaft (14) and the fifth riveting pin shaft (15).

7. The swing positioning limiter for use on an outward opening window according to claim 1, further comprising: and the key (6) is rotatably connected with the first rotary oscillating bar (1) through the sixth riveting pin shaft (16).

8. The rotary positioning limiter for the outward opening window according to claim 5, wherein the first fixed connecting piece (7) and the second fixed connecting piece (8) are both provided with a threaded hole (24), the first fixed connecting piece (7) is connected with the window sash/window frame through a screw, and the second fixed connecting piece (8) is connected with the window frame/window sash through a screw.

9. The rotary positioning limiter for the outward-opening window according to claim 1, wherein a limiting plate (25) matched with the pushing limiting structure (23) is arranged at the other end of the button (6), and the limiting plate (25) limits the rotation angle of the button (6) to prevent the button (6) from slipping off the sliding locking piece (3).

10. The rotary positioning limiter for the outward opening window according to claim 8, wherein when the window sash is completely opened, the second rotary swing link (2) rotates around the second riveting pin (12) to be located on the same straight line with the first rotary swing link (1), and the first limiting structure (21) is limited by the second limiting structure (22).

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