CN211692054U

CN211692054U - Self-locking anti-falling structure and top-hung window

Info

Publication number: CN211692054U
Application number: CN201922220703.6U
Authority: CN
Inventors: 钟东昌; 蓝强; 梁智勇; 罗沅智; 杜刚
Original assignee: Guangzhou Design Institute
Current assignee: Guangzhou Design Institute Group Co.,Ltd.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a from locking-type anti-drop structure and top-hung window should include the connecting piece from locking-type anti-drop structure, open the fan, from locking-type part and force application part. The connecting piece comprises a hook part which is used for hooking the cross beam. The opening fan is connected to the connecting piece and is rotatably connected to the cross beam through the hook portion. One end of the self-locking component is used for being fixed on the cross beam, and the other end of the self-locking component is a free end. The self-locking component further comprises a contact part, the contact part is connected to the free end, and the contact part is contacted with the hook part. The self-locking part is arranged between the opening fan and the force application part, the force application part is connected to the self-locking part, the force application part abuts against the free end and applies force to the self-locking part, the abutting part abuts against the hook part on the cross beam, the abutting part is also under the action of stress, the abutting part is tightly pressed on the hook part, and the hook part is pressed on the cross beam. The hook part is difficult to fall off from the cross beam, so that the opening sash is effectively prevented from falling off, and the use safety of the top-hung window is improved.

Description

Self-locking anti-falling structure and top-hung window

Technical Field

The utility model relates to a top-hung window installation technical field especially relates to a from locking-type anti-drop structure and top-hung window.

Background

At present, the upper suspension window is widely arranged on the building curtain wall. The top-hung window is generally connected to the curtain wall in a mode of additionally installing a stainless hinge at the back, or is fixed to a cross beam of the curtain wall in a hook connecting mode of additionally installing an anti-falling component at the back by adopting a fastener. These connection methods mainly rely on the fastener to undertake anti-drop's function, and the security receives hinge quality, fastener quality and installation accuracy's influence great. However, when the top-hung window is used for a long time, the fastening piece loosens to a certain extent, or a constructor installs a certain fastening piece in the operation of post-repair installation due to negligence, so that the accident that the opening sash falls off is caused, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a self-locking anti-falling structure and a top-hung window, which have simple structures, effectively prevent the opening sash from falling off, and improve the safety of the top-hung window.

A self-locking anti-drop structure and top-hung window includes:

the connecting piece comprises a hook part, and the hook part is used for hooking a cross beam of the window frame;

the opening fan is connected to the connecting piece and is rotatably connected to the cross beam through the hook part;

one end of the self-locking component is used for being fixed on the cross beam, and the other end of the self-locking component is a free end; the self-locking component also comprises a collision part which is abutted against the hook part and is connected with the free end;

the force application component is arranged between the opening fan and the force application component, the force application component is connected to the self-locking component, the force application component is abutted to the free end and is applied to force of the self-locking component, and the force application component is used for enabling the abutting portion to abut against the hook portion on the cross beam.

The technical solution is further explained below:

in one embodiment, the hook portion includes a hook body for hooking on the cross beam, and the hook body is an arc-shaped hook.

In one embodiment, one surface of the abutting portion abutting against the hook portion is an arc-shaped surface, and the arc-shaped surface is attached to the hook body.

In one embodiment, the self-locking part is provided with a first clamping part, and the self-locking part is clamped and fixed on the cross beam through the first clamping part; the self-locking anti-disengaging structure further comprises a first fastening part, and the first fastening part is used for fixing the self-locking part on the cross beam.

In one embodiment, the force application component is provided with a second clamping component, the self-locking component further comprises a third clamping component, and the second clamping component is clamped with the third clamping component.

In one embodiment, a sealant is filled between the second clamping part and the third clamping part.

In one embodiment, the self-locking anti-falling structure further comprises a fourth clamping part, and the opening fan is connected to the connecting piece through the fourth clamping part; and sealant is filled between the opening fan and the connecting piece.

In one embodiment, the self-locking part is an aluminum profile, and the force application part is a glass plate.

In one embodiment, the top-hung window comprises a window frame and the self-locking anti-falling structure according to any one of the above embodiments, wherein a cross beam is arranged on the window frame, and the self-locking anti-falling structure is fixed on the cross beam of the window frame.

In one embodiment, the cross beam is provided with a first protruding strip, the hook portion comprises a hook body and a hook handle connected with the hook body, the hook body is hooked on the first protruding strip, and a first waterproof rubber strip is arranged between the hook handle and the cross beam.

Above-mentioned from locking-type anti-drop structure and top-hung window has following beneficial effect at least:

in the self-locking anti-falling structure provided by the embodiment, the force application part is abutted to the free end of the self-locking part, the abutting part of the self-locking part is abutted to the hook part of the connecting piece, and the connecting piece is further connected with the opening fan. So, the effect that the application of force part butt is powerful to the free end on the free end for the conflict portion of auto-lock part also receives the effect of power, and conflict portion tightly presses on couple portion under the effect of power, and then makes couple portion press on the crossbeam, makes couple portion be difficult to drop from the crossbeam. The self-locking anti-falling structure can effectively prevent the opening sash from falling off, and improves the use safety of the top-hung window.

Drawings

Fig. 1 is a schematic structural view of an opening window according to an embodiment of the present invention, the opening window being mounted on a cross beam;

fig. 2 is a schematic structural view of a self-locking member mounted on a cross beam according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the self-locking anti-falling structure according to an embodiment of the present invention when the opening window is closed;

fig. 4 is a schematic structural view of the self-locking anti-falling structure according to an embodiment of the present invention when the window is opened.

Description of reference numerals: 100. a connecting member; 110. a hook portion; 111. a hook body; 112. a hook handle; 120. an extension portion; 200. opening the fan; 300. a cross beam; 310. a first rib; 400. a self-locking component; 410. a free end; 420. a contact part; 430. a first engaging member; 440. a third snap-fit component; 500. a force application member; 510. a second engagement member; 600. a first fastening member; 700. a fourth engaging member; 810. a first waterproof adhesive tape; 820. and a second waterproof rubber strip.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiment provides a self-locking anti-falling structure and an upper hung window, which have the advantages of simple structure, effective prevention of falling of an opening sash and improvement of use safety of the upper hung window, and will be described in detail with reference to the accompanying drawings.

In one embodiment, referring to fig. 1 and 2, a self-locking anti-falling structure includes a connector 100, an opening fan 200, a self-locking part 400, and a force application part 500. The connector 100 includes a hook portion 110, and the hook portion 110 is used to hook on a cross member 300 of a window frame. The opening fan 200 is coupled to the coupling member 100, and the opening fan 200 is rotatably coupled to the cross member 300 by the hook portion 110. One end of the self-locking part 400 is used for being fixed on the cross beam 300, and the other end of the self-locking part 400 is a free end 410. The self-locking part 400 further includes an interference portion 420, the interference portion 420 is connected to the free end 410, and the interference portion 420 interferes with the hook portion 110. The self-locking member 400 is disposed between the opening fan 200 and the force applying member 500, the force applying member 500 is connected to the self-locking member 400, and the force applying member 500 abuts against the free end 410 and applies force to the self-locking member 400, so that the abutting portion 420 abuts against the hook portion 110 on the cross beam 300.

In the self-locking anti-falling structure provided by this embodiment, the force application member 500 abuts against the free end 410 of the self-locking member 400, the abutting portion 420 of the self-locking member 400 abuts against the hook portion 110 of the connecting member 100, and the connecting member 100 is further connected with the opening fan 200. Thus, the force application member 500 abuts against the free end 410 to apply a force to the free end 410, so that the interference portion 420 of the self-locking member 400 is also applied with the force, the interference portion 420 is tightly pressed on the hook portion 110 under the force, and the hook portion 110 is pressed on the cross beam 300, so that the hook portion 110 is difficult to fall off from the cross beam 300. Namely, the self-locking anti-falling structure can effectively prevent the opening sash 200 from falling off, and improve the use safety of the top-hung window.

In one embodiment, referring to fig. 2 to 4, the hook portion 110 includes a hook body 111, the hook body 111 is used for hooking on the cross beam 300, and the hook body 111 is an arc hook. Further, one surface of the self-locking part 400, which abuts against the hook 110, of the abutting part 420 is an arc surface, and the arc surface is attached to the hook 111. Specifically, the cross beam 300 is provided with a first protrusion 310, the hook 111 is hooked on the first protrusion 310, and the hook 111 can rotate around the first protrusion 310 by a certain angle α, where α is smaller than 90 °. When the hook 111 rotates around the first protrusion 310, the connection member 100 rotates relative to the cross member 300, so that the opening sash 200 is opened at an angle relative to the cross member 300 by the connection member 100. Since the surface of the abutting portion 420 of the self-locking part 400 abutting against the hook portion 110 is an arc-shaped surface and the hook body 111 of the hook portion 110 is also arc-shaped, the abutting portion 420 does not interfere with the rotation of the hook body 111 during the rotation of the hook portion 110, thereby ensuring that the hook portion 110 can smoothly rotate. Because the force application component 500 abuts against the free end 410 to exert a force on the free end 410, the abutting part 420 of the self-locking component 400 is also acted by the force, the abutting part 420 is tightly pressed on the hook part 110 under the action of the force, and then the hook part 110 is pressed on the cross beam 300, so that the hook part 110 is difficult to fall off from the cross beam 300, and the effects of effectively preventing the opening sash 200 from falling off and improving the use safety of the top hung window are achieved.

In one embodiment, referring to fig. 1 to 3, the self-locking member 400 has a first engaging member 430, and the self-locking member 400 is engaged with the cross beam 300 by the first engaging member 430. The self-locking anti-release structure further comprises a first fastening part 600, and the first fastening part 600 is used for fixing the self-locking part 400 on the cross beam 300. Specifically, the first clamping member 430 is vertically connected to the abutting portion 420, and the first clamping member 430 is clamped in the clamping groove of the beam 300. The first fastening member 600 is a fastening screw, and the fastening screw passes through the first clamping member 430 and the bottom of the clamping groove of the cross beam 300, so as to further strengthen the stable connection between the self-locking member 400 and the cross beam 300.

In one embodiment, referring to fig. 1, the force application member 500 is provided with a second engaging member 510, the self-locking member 400 further includes a third engaging member 440, and the second engaging member 510 is engaged with the third engaging member 440. The third engaging member 440 is disposed on the abutting portion 420. Further, a sealant is filled between the second clamping member 510 and the third clamping member 440 for further enhancing the stable connection between the force application member 500 and the self-locking member 400, so that the force application member 500 is stably fixed on the self-locking member 400.

In an embodiment, referring to fig. 1, the self-locking anti-falling structure further includes a fourth clamping member 700, and the opening fan 200 is connected to the connecting member 100 through the fourth clamping member 700. A sealant is filled between the opening fan 200 and the connection member 100. Specifically, the fourth engaging member 700 is fixed to the end of the opening sash 200 in an engaging manner, and a sealant may be filled between the opening sash 200 and the fourth engaging member 700 to reinforce the stable connection between the opening sash 200 and the fourth engaging member 700. The fourth engaging member 700 is fixed to the connecting member 100 in an engaging manner, and is used to fix the opening sash 200 to the connecting member 100. Further, a sealant may be filled between the connection member 100 and the opening sash 200 to reinforce the connection therebetween. Wherein, the fourth clamping member 700 is an aluminum section.

In one embodiment, referring to fig. 2, the self-locking member 400 may be an aluminum profile, and the force application member 500 may be a glass plate fixed on the curtain wall of the building.

In one embodiment, referring to fig. 1 to 4, a top-hung window includes a window frame and a self-locking anti-falling structure according to any one of the above embodiments, the window frame is provided with a cross beam 300, and the self-locking anti-falling structure is fixed on the cross beam 300 of the window frame. Because the top-hung window includes above-mentioned from locking-type anti-drop structure, technical effect is brought by from locking-type anti-drop structure, and beneficial effect has included from the beneficial effect of locking-type anti-drop structure, so do not give unnecessary details here.

Further, referring to fig. 1 to 3, the hook portion 110 further includes a hook handle 112 connected to the hook body 111, the hook body 111 is hooked on the first protruding strip 310 of the cross beam 300, and a first waterproof adhesive tape 810 is disposed between the hook handle 112 and the cross beam 300 for improving the waterproof performance of the top hung window.

In one embodiment, referring to fig. 3, the beam 300 is provided with a second waterproof strip 820, and the connecting member further includes an extending portion 120 perpendicular to the opening sash 200. When the opening sash 200 is in the closed state, one end of the extending portion 120 away from the opening sash 200 abuts against the second waterproof strip 820 for improving the waterproof performance of the top-hung window.

Further, referring to fig. 1, the cross beam 300 is fixed to the upright post of the building curtain wall by bolts, corner connectors, and the like. It can be understood that, when the self-locking anti-drop structure is applied to a hidden frame type glass curtain wall, the force application component 500 is a glass panel, and the self weight of the force application component 500 is borne by the free end 410 of the self-locking component 400, so that the interference part 420 of the self-locking component 400 tightly presses the hook part 110 of the connecting piece 100 on the cross beam 300, and meanwhile, the clamping connection between the force application component 500 and the self-locking component 400 is more stable. Therefore, the hook part 110 of the connecting piece 100 can be effectively prevented from falling off from the cross beam 300, parts such as a large number of fixing screws are avoided, potential safety hazards caused by installation omission or part looseness of a user are avoided, the reliability of the structure is improved, and the long-term use safety of the curtain wall opening sash 200 is improved. It can be understood that, when the self-locking anti-falling structure is adopted, some fixing screws can be used as auxiliary stress components, so that the reliability of the whole structure is further improved, and fasteners such as the fixing screws and the like are not completely avoided.

Referring to fig. 1 to 4, the self-locking anti-falling structure is installed in the following sequence: firstly, mounting a connecting piece 100 and an opening fan 200 on a cross beam 300; secondly, installing a self-locking part 400 on the cross beam 300; third, the force application member 500 is attached to the cross member 300.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a from locking-type dropout prevention structure which characterized in that includes:

2. The self-locking anti-drop structure according to claim 1, wherein the hook portion includes a hook body for hooking on the cross beam, the hook body being an arc-shaped hook.

3. The self-locking anti-drop structure according to claim 2, wherein one surface of the abutting portion abutting against the hook portion is an arc surface, and the arc surface abuts against the hook body.

4. The self-locking anti-falling structure according to claim 1, wherein the self-locking part is provided with a first clamping part, and the self-locking part is clamped and fixed on the cross beam through the first clamping part; the self-locking anti-disengaging structure further comprises a first fastening part, and the first fastening part is used for fixing the self-locking part on the cross beam.

5. The self-locking anti-drop structure according to any one of claims 1 to 4, wherein a second engaging member is provided on the force application member, the self-locking member further comprises a third engaging member, and the second engaging member and the third engaging member are engaged.

6. The self-locking anti-drop structure according to claim 5, wherein a sealant is filled between the second clamping part and the third clamping part.

7. The self-locking anti-drop structure according to claim 1, further comprising a fourth engaging member, wherein the opening fan is connected to the connecting member through the fourth engaging member; and sealant is filled between the opening fan and the connecting piece.

8. The self-locking anti-drop structure according to claim 1, wherein the self-locking part is an aluminum profile, and the force application part is a glass plate.

9. An upper-hung window, characterized by comprising a window frame and the self-locking anti-falling structure as claimed in any one of claims 1 to 8, wherein the window frame is provided with a cross beam, and the self-locking anti-falling structure is fixed on the cross beam of the window frame.

10. The top-hung window according to claim 9, wherein the cross member is provided with a first protruding strip, the hooking portion comprises a hook body and a hook handle connected with the hook body, the hook body is hooked on the first protruding strip, and a first waterproof rubber strip is arranged between the hook handle and the cross member.