System door and window falling protector end double punching and riveting reinforcing structure

By setting an annular groove on the end of the anti-fall rope of the door and window anti-fall rope and performing double-punching reinforcement, the problem of insufficient anti-detachment and bearing capacity of the anti-fall rope is solved, and the safety of the anti-fall rope is significantly improved.

CN222501418UActive Publication Date: 2025-02-18JIAXING DIFAN HARDWARE CO LTD
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Patent Information

Application Number
CN202421510036.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-02-18
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing door and window anti-loss device has insufficient anti-lossing ability, which causes the anti-lossing rope to fall off when the system doors and windows fall, which cannot effectively ensure safety.

Method used

The double punch-rive reinforcement structure of the ends of the system door and window anti-falling device is adopted. The anti-falling rope connection head is set at both ends of the anti-falling rope, and the anti-falling rope connection head on both sides of the annular groove is used to rivet the anti-falling rope connection head to enhance the anti-falling rope Resistance to detachment.

Benefits of technology

It significantly improves the anti-detachment limit of the anti-detachment rope, enhances the safety of the anti-detachment device, ensures that the anti-detachment rope is not easy to fall off in the case of falling, and effectively protects safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a system door and window anti-falling device end double punching riveting reinforcing structure which comprises two bases and an anti-falling rope, anti-falling rope channels are formed in the bases, the two ends of the anti-falling rope are arranged in the anti-falling rope channels in a penetrating mode, anti-falling rope connectors are arranged at the two ends of the anti-falling rope in a sleeved mode, and annular grooves are formed in the anti-falling rope connectors. The annular groove is close to or located in the middle of the anti-falling rope connector. The parts, on the two sides of the annular groove, of the anti-falling rope connector are punched and riveted, two expanding structures are formed in the position of the annular groove and the part, stretching out of the anti-falling rope connector, of the anti-falling rope, and the difficulty that the anti-falling rope is disengaged from the anti-falling rope connector can be remarkably increased through the two expanding structures; and in combination with the structure of the base, the anti-falling limit of the anti-falling rope can be obviously increased, so that the anti-falling installation performance is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of door and window hardware accessories, and specifically relates to a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device. Background Art

[0002] The window is one of the building structures. The opening form of the window sash should be convenient to use, safe, and easy to clean. Sliding windows and inward-opening windows are suitable for high-rise buildings. When outward-opening windows are used, measures should be taken to secure the window sash. The window is not only a facility to ensure safety, but also a facility that affects the appearance. However, in life, there will be problems with windows falling due to accidents. If they fall, it will cause safety hazards. The most dangerous thing is that they will hit the people below, so there will be fall arresters. A door and window fall arrester with application number 2020224183965 comprises two connecting components, which are connected by an anti-fall rope, the connecting component comprising a connecting body, and a C-slot bayonet 1 is also provided on the connecting body, and the connecting body is clamped with a C-slot bayonet 2 provided on the window sash through the C-slot bayonet 1, and a plurality of threaded holes are also provided on the connecting body, and a plurality of top screws corresponding to the plurality of threaded holes are also provided, and the top screws are fixedly connected with the anti-fall rope through the cooperation of the top screws and the threaded holes, and can be simply installed, which is a great improvement; it solves the problem of anti-falling of doors and windows; however, due to the heavy weight of the system doors and windows, once a fall occurs, the impact force is also very large, which makes the anti-tensile and anti-falling ability of the anti-fall rope of the above-mentioned fall arrester difficult to meet the actual use requirements, resulting in insufficient safety. Summary of the invention

[0003] The utility model aims to provide a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device, which is intended to solve the problem of preventing the system door and window from falling and improve its installability.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A double punching and riveting reinforcement structure for the end of a system door and window anti-fall device, comprising two bases and an anti-fall rope, wherein the base is provided with an anti-fall rope channel, both ends of the anti-fall rope are inserted into the anti-fall rope channel, and anti-fall rope connectors are sleeved on both ends, and an annular groove is provided on the anti-fall rope connector; the annular groove is adjacent to or located in the middle of the anti-fall rope connector; the anti-fall rope connectors on both sides of the annular groove are punched and riveted.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the end of the anti-fall rope extends out of the anti-fall rope connector to a set length.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the anti-fall rope channels of the two bases are provided with an anti-fall rope connector accommodating cavity at the ends facing away from each other; the anti-fall rope connector is partially or completely received in the anti-fall rope connector accommodating cavity.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the anti-fall rope is a steel wire rope; the anti-fall rope connector is made of steel.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a back plate, which has a threaded hole; the base has a first screw hole; the first screw passes through the first screw hole and is screwed into the threaded hole to make the back plate move closer to or away from the base.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: a second screw hole is opened on the base, a second screw channel is opened on the back plate, and the second screw passes through the second screw hole and the second screw channel and is screwed onto the door or window.

[0011] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects: by arranging anti-fall rope connectors at both ends of the anti-fall rope, and opening annular grooves on the joints of the anti-fall rope connectors, the anti-fall rope connector parts on both sides of the annular grooves are punched and riveted. Since the outer circumferential surface of the annular groove is lower than the outer circumferential surface of the anti-fall rope connector, the force of the punching machine during punching and riveting is all borne by the anti-fall rope connectors on both sides of the annular groove. Then, during the punching and riveting process, as the compressed position of the anti-fall rope connector is deformed, the corresponding part of the anti-fall rope will also be squeezed and tightened, and the diameter will become smaller, but at the location of the annular groove The position and the part of the anti-fall rope extending out of the anti-fall rope connector are almost not subject to force and can remain unchanged, but in fact, as the compressed part of the anti-fall rope is tightened, the diameter of the non-stressed position in the adjacent area will be deformed and bulge, so that the diameter of the non-stressed position will further increase; that is to say, two enlarged structures are formed at the annular groove position and the part of the anti-fall rope extending out of the anti-fall rope connector, and these two enlarged structures will significantly increase the difficulty of the anti-fall rope coming out of the anti-fall rope connector; then combined with the structure of the base of the present application, it can significantly increase the anti-fall limit of the anti-fall rope, thereby improving the safety of anti-fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure disassembly of the utility model;

[0013] Figure 2 yes Figure 1 A partial enlarged view of the middle part;

[0014] Figure 3 1. It is a schematic diagram of the structure of the anti-fall rope accommodating chamber;

[0015] Figure 4 It is a schematic diagram of the connection structure between the anti-fall rope connector and the anti-fall rope. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0017] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0018] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0019] See Figure 1-4 As shown, the present application discloses a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device, including two bases and an anti-fall rope 5. The base is provided with an anti-fall rope channel 12, and both ends of the anti-fall rope 5 are inserted into the anti-fall rope channel 12, and anti-fall rope connectors 6 are sleeved at both ends, and an annular groove 63 is provided on the anti-fall rope connector 6; the annular groove 63 is adjacent to or located in the middle of the anti-fall rope connector 6; the anti-fall rope connectors 6 on both sides of the annular groove 63 are punched and riveted. The anti-fall rope connecting heads 61 / 62 on both sides of the annular groove are punched and riveted at the same time. Since the outer peripheral surface of the annular groove is lower than the outer peripheral surface of the anti-fall rope connector, the force of the punching machine during punching and riveting ( Figure 4 In the direction indicated by the middle arrow, two semi-cylindrical pressure heads can be used to press relative to each other through the movement of the punching machine) and all are borne by the anti-fall rope connectors on both sides of the annular groove. On this basis, it is further preferred that the end of the anti-fall rope 5 extends out of the anti-fall rope connector 6 to set the length. Then in the process of riveting, see Figure 4 As shown in the figure, as the compressed position of the anti-fall rope connector is deformed, the corresponding part of the anti-fall rope 5 will be squeezed and tightened, and the diameter will become smaller. However, the position 5b where the annular groove is located and the part 5a of the anti-fall rope extending out of the anti-fall rope connector are almost not stressed and can remain unchanged. However, in fact, as the compressed part of the anti-fall rope is tightened, the diameter of the non-stressed position in the adjacent area will be deformed and bulged ( Figure 4The area indicated by the reference numerals c and d in the figure) further increases the diameter of the non-stressed position; that is to say, two enlarged structures are formed at the position of the annular groove and the part where the anti-fall rope extends out of the anti-fall rope connector ( Figure 4 The diameter of the two expanded structures is larger than the diameter of the through hole 6a of the anti-fall rope connector 6 after riveting, which significantly increases the difficulty of the anti-fall rope coming out of the anti-fall rope connector. In order to improve the strength of the anti-fall rope, the anti-fall rope 5 is preferably a steel wire rope in this embodiment; and the anti-fall rope connector 6 is made of steel.

[0020] On the basis of the above structure, it is further preferred that the anti-fall rope channels 12 of the two bases 1 are provided with an anti-fall rope connector accommodating chamber 11 at the ends thereof that are away from each other; the anti-fall rope connector 6 is partially or completely received in the anti-fall rope connector accommodating chamber 11. Of course, it should be noted that the diameter of the anti-fall rope connector 6 is larger than the diameter of the anti-fall rope channel 12, thereby limiting its movement to one side from the anti-fall rope channel 12. The inner contour diameter of the anti-fall rope connector accommodating chamber 11 is larger than the diameter of the anti-fall rope channel 12, then combined with this structure of the base of the present application, when the base 1 is fixedly installed on the profile structure of the doors and windows, it can significantly increase the anti-fall rope 5's anti-slip limit, thereby improving the anti-fall installation performance.

[0021] Of course, it should be noted that the base 1 in the present application is a profile, and the base is fixedly installed on the profile structure of the door and window through the back plate 2; specifically, a threaded hole 21 is provided on the back plate 2; a first screw hole 13 is provided on the base 1; the first screw 3 passes through the first screw hole 13 and is screwed into the threaded hole 21, so that the back plate 2 moves closer to or away from the base 1. A second screw hole 14 is provided on the base 1, and a second screw channel 22 is provided on the back plate 2. The second screw 4 passes through the second screw hole 14 and the second screw channel 22 and is screwed onto the door and window. The base profile structure of the present application can be matched with the profile of the door and window, and the base 1 can be fixedly installed by clamping the back plate 2 in the profile groove of the door and window, and tightening the first screw 3 and the second screw 4 to tighten the base on the profile of the door and window; referring to the patent specification and drawings in the background technology, the specific installation structure of the base can be understood, which is the prior art and will not be repeated here.

[0022] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double punching and riveting reinforcement structure for the end of a system door and window anti-fall device, characterized in that: The invention comprises two bases and an anti-falling rope (5), wherein the base is provided with an anti-falling rope channel (12), the two ends of the anti-falling rope (5) are inserted into the anti-falling rope channel (12), and anti-falling rope connectors (6) are sleeved on the two ends, and an annular groove (63) is provided on the anti-falling rope connector (6); the annular groove (63) is adjacent to or located in the middle of the anti-falling rope connector (6); and the anti-falling rope connectors (6) on both sides of the annular groove (63) are riveted.

2. According to claim 1, a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device is characterized in that: The end of the anti-falling rope (5) extends out of the anti-falling rope connector (6) to a set length.

3. According to claim 1, a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device is characterized in that: The anti-falling rope channels (12) of the two bases are provided with an anti-falling rope connector accommodating cavity (11) at the ends thereof which are away from each other; the anti-falling rope connector (6) is partially or completely received in the anti-falling rope connector accommodating cavity (11).

4. A double punching and riveting reinforcement structure for the end of a system door and window anti-fall device according to any one of claims 1 to 3, characterized in that: The anti-falling rope (5) is a steel wire rope; and the anti-falling rope connector (6) is made of steel.

5. According to claim 1, a double punching and riveting reinforcement structure for the end of a system door and window anti-fall device is characterized in that: It also comprises a back plate (2), wherein a threaded hole (21) is provided on the back plate (2); a first screw hole (13) is provided on the base (1); a first screw (3) passes through the first screw hole (13) and is screwed into the threaded hole (21), so that the back plate (2) moves closer to or farther from the base (1).

6. A double punching and riveting reinforcement structure for the end of a system door and window anti-fall device according to claim 5, characterized in that: The base (1) is provided with a second screw hole (14), the back plate (2) is provided with a second screw channel (22), and the second screw (4) passes through the second screw hole (14) and the second screw channel (22) and is screwed onto the door or window.