Shockproof window frame of building structure

By combining a slider and roller structure with rubber clamps, baffles, and retraction columns, the window sealing problem caused by hardening and cracking of the rubber damping strips is solved, achieving stable window closure and buffering effect, and improving thermal insulation and sound insulation performance.

CN223984401UActive Publication Date: 2026-03-10魏玉华
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The rubber damping strips used in the window frames of existing buildings harden and crack after long-term use, resulting in windows that do not close tightly, affecting the insulation and soundproofing effects.

Method used

It adopts a slider and roller structure, combined with rubber clamps, baffles, retraction columns and strong springs. It absorbs energy through friction, compression and elastic deformation, and buffers the impact force during the movement and closing of the window sash.

Benefits of technology

It effectively reduces violent collisions between the window frame and the window sash, prevents frame deformation, and improves the window's sealing, sound insulation, and heat preservation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building structure quakeproof window frame and relates to the technical field of building quakeproof, the building structure quakeproof window frame comprises a frame shell, a sliding rail is fixedly installed in the frame shell, a limiting strip is arranged in the sliding rail, the limiting strip is semicircular, the surface of the sliding rail is slidably connected with a sliding block, the bottom of the sliding block is rotatably connected with a roller, and the roller is fixedly connected with the sliding rail. The surfaces of the rollers are circular grooves, and the circular grooves in the surfaces of the rollers are matched with the semicircles on the surfaces of the limiting strips. According to the building structure quakeproof window frame, the bottom of the sliding block is rubbed by the rubber strip, then the moving speed of the window frame driven by the sliding block can be reduced, when the sliding block drives a window sash to slide to the position of the blocking plate along the sliding rail, the sliding block is blocked by the blocking plate, and then large impact force can be generated on the frame shell when the window sash is excessively closed; violent collision between the window sash and the window frame is avoided, corners of the frame shell are protected, and sinking or deformation caused by vibration between the frame shell and a building is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of building earthquake resistance technology, and in particular to a building structure earthquake-resistant window frame. Background Technology

[0002] Building structure refers to the system in a building that is composed of various components (roof trusses, beams, slabs, columns, etc.) capable of withstanding various forces. Forces refer to various factors that can cause internal forces and deformations in the system, such as loads, earthquakes, temperature changes, and foundation settlement, and the skeletal structure that can safely withstand various normal loads on the building.

[0003] In existing building window frames, rubber damping strips are typically used for shock absorption. However, after long-term use, these strips harden and crack, leading to gaps when the windows are not closed tightly. This results in reduced indoor insulation and soundproofing. Therefore, this solution proposes a new type of earthquake-resistant window frame to address these issues. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a building structure earthquake-resistant window frame that can solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shock-resistant window frame for building structures, including a frame shell, a slide rail fixedly installed inside the frame shell, a limit strip provided inside the slide rail, the limit strip being semi-circular, a slider slidably connected to the surface of the slide rail, a roller rotatably connected to the bottom of the slider, the surface of the roller having a circular groove, the circular groove on the surface of the roller matching the semi-circular surface of the limit strip, fastening bolts threadedly connected to both sides of the slider, a clamping block rotatably connected to one end of the fastening bolts passing through the slider, the clamping block being made of rubber, a slide track provided at the top of the slider, a protrusion matching the slide track provided at the bottom of the clamping block, and a groove provided on one side of the slider.

[0006] Preferably, both ends of the slide rail are fixedly connected to a baffle plate.

[0007] Preferably, a rubber strip is provided on the slide rail near the baffle plate, and the rubber strip is in frictional connection with the bottom of the slider.

[0008] Preferably, a fastening screw is fixedly connected to one side of the slide rail, and a nut hole is provided on the blocking plate, with the fastening screw extending through the blocking plate into the nut hole.

[0009] Preferably, the fastening screw has a fastening nut threaded onto its surface inside the nut hole.

[0010] Preferably, the baffle plate has a retractable post slidably connected inside, one end of which is made of rubber and is movably inserted into the groove.

[0011] Preferably, a strong spring is fixedly connected to one end of the retraction column inside the baffle plate, and the end of the strong spring away from the retraction column is fixedly connected to the inside of the baffle plate.

[0012] Preferably, a blocking block is slidably connected inside the blocking plate, and a rubber block is fixedly installed inside the blocking plate, with one end of the blocking block inside the blocking plate in movable contact with the rubber block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) When the slider slides to the position of the rubber strip, the rubber strip rubs against the bottom of the slider, which can slow down the movement of the slider and the window frame. When the slider drives the window sash to slide along the rail to the position of the blocking plate, the blocking plate blocks the slider, which can generate a large impact force on the frame shell when the window sash is closed with excessive force, thus avoiding violent collision between the window sash and the window frame, protecting the corners of the frame shell, and preventing the frame shell and the building from being dented or deformed due to vibration.

[0015] (2) When the retractable column enters the groove of the building structure's shockproof window frame, it is squeezed, which in turn compresses the strong spring and causes it to contract. This causes the retractable column to buffer the slider, and the blocking block to contact the blocking plate, thus buffering the slider. The force on the blocking block is transmitted to the rubber block, which can further buffer the slider and the window sash. When the window sash is closed forcefully, it can buffer the impact force and absorb energy through its own elastic deformation, thus greatly reducing the collision force between the window frame and the window sash. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a structural schematic diagram of a shockproof window frame for building structures according to the present invention;

[0018] Figure 2 This is a partial sectional view of a shock-resistant window frame for building structure according to the present invention;

[0019] Figure 3 This is a partial sectional view of a shock-resistant window frame for building structure according to the present invention;

[0020] Figure 4 This is a partial sectional view of a shock-resistant window frame for building structure according to the present invention;

[0021] Figure 5 This utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 6 This utility model Figure 2 Enlarged view of point B in the middle;

[0023] Figure 7 This utility model Figure 3 Enlarged diagram of point C in the middle.

[0024] Reference numerals in the attached diagram: 1. Frame; 2. Slide rail; 3. Slider; 4. Fastening bolt; 5. Clamping block; 6. Slide track; 7. Roller; 8. Limiting strip; 9. Groove; 10. Retracting column; 11. Rubber strip; 12. Rubber block; 13. Blocking plate; 14. Fastening screw; 15. Nut hole; 16. Strong spring; 17. Fastening nut; 18. Blocking block. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Please see Figure 1-3 This utility model provides a technical solution: a shockproof window frame for building structure, including a frame shell 1, a slide rail 2 fixedly installed inside the frame shell 1, a limiting strip 8 set inside the slide rail 2, the limiting strip 8 being semi-circular, a slider 3 slidably connected to the surface of the slide rail 2, a roller 7 rotatably connected to the bottom of the slider 3, the surface of the roller 7 being a circular groove, the circular groove on the surface of the roller 7 matching the semi-circular surface of the limiting strip 8, fastening bolts 4 threadedly connected to both sides of the slider 3, a clamping block 5 rotatably connected to one end of the fastening bolt 4 passing through the slider 3, the clamping block 5 being made of rubber, a slide track 6 opened at the top of the slider 3, a protrusion matching the slide track 6 opened at the bottom of the clamping block 5, a groove 9 opened on one side of the slider 3, a blocking plate 13 fixedly connected to both ends of the slide rail 2, a rubber strip 11 set near the blocking plate 13 of the slide rail 2, the rubber strip 11 being rubbed against the bottom of the slider 3.

[0027] When installing the window sash, insert the top of the window sash into the top of the frame shell 1. Then place the window sash on the surface of the slider 3, and rotate the fastening bolt 4 to move the clamping block 5 inside the slide rail 6. This allows the clamping block 5 to hold the window sash at the top of the slider 3, thus fixing the window sash inside the frame shell 1. At this point, the window sash can be pushed to make the slider 3 slide on the surface of the slide rail 2. When the slider 3 slides, the roller 7 rotates on the surface of the limiting strip 8, thus stabilizing the slider 3 as it slides on the surface of the slide rail 2. When the slider 3 slides to the position of the rubber strip 11, the rubber strip 11 rubs against the bottom of the slider 3, thus slowing down the movement of the slider 3 and the window frame. When the slider 3 moves the window sash along the slide rail 2 to the position of the blocking plate 13, the blocking plate 13 blocks the slider 3, thus generating a large impact force on the frame shell 1 when the window sash is closed too forcefully, preventing a violent collision between the window sash and the window frame, protecting the corners of the frame shell 1, and preventing the frame shell 1 from denting or deforming due to vibration.

[0028] A fastening screw 14 is fixedly connected to one side of the slide rail 2. A nut hole 15 is provided on the baffle plate 13. The fastening screw 14 extends through the baffle plate 13 into the nut hole 15. A fastening nut 17 is threadedly connected to the surface of the fastening screw 14 inside the nut hole 15. A retractable post 10 is slidably connected inside the baffle plate 13. One end of the retractable post 10 is made of rubber. The retractable post 10 is movably inserted into the groove 9. A strong spring 16 is fixedly connected to one end of the retractable post 10 inside the baffle plate 13. The end of the strong spring 16 away from the retractable post 10 is fixedly connected inside the baffle plate 13. A blocking block 18 is slidably connected inside the baffle plate 13. A rubber block 12 is fixedly installed inside the baffle plate 13. One end of the blocking block 18 inside the baffle plate 13 is in movable contact with the rubber block 12.

[0029] Insert the fastening screw 14 at one end of the slide rail 2 into the nut hole 15 on the baffle plate 13, and fasten the fastening screw 14 with the fastening nut 17. This allows the baffle plate 13 to be fixedly installed at one end of the slide rail 2. When the slider 3 moves the window sash to the position of the baffle plate 13, the retracting column 10 enters the groove 9 and is squeezed. This compresses the strong spring 16, causing it to contract. The retracting column 10 then buffers the slider 3, and the baffle block 18 contacts the baffle plate 13, further buffering the slider 3. The force on the baffle block 18 is transmitted to the rubber block 12, which further buffers and shocks the slider 3 and the window sash. This buffers the impact force when the window sash is closed forcefully, absorbing energy through its elastic deformation, thus significantly reducing the collision force between the window frame and the window sash.

[0030] Working principle:

[0031] When installing the window sash, insert the top of the window sash into the top of the frame 1. Then place the window sash on the surface of the slider 3, and rotate the fastening bolt 4 to move the clamping block 5 inside the slide rail 6. This allows the clamping block 5 to hold the window sash at the top of the slider 3, thus fixing the window sash inside the frame 1. At this point, the window sash can be pushed to make the slider 3 slide on the surface of the slide rail 2. When the slider 3 slides, the roller 7 rotates on the surface of the limiting strip 8, thus stabilizing the slider 3 as it slides on the surface of the slide rail 2. When the slider 3 slides to the position of the rubber strip 11, the rubber strip 11 rubs against the bottom of the slider 3, thereby slowing down the speed at which the slider 3 moves with the window frame. When the slider 3 moves the window sash along the slide rail 2 to the position of the blocking plate 13, the blocking plate 13 blocks the slider 3.

[0032] Insert the fastening screw 14 at one end of the slide rail 2 into the nut hole 15 on the blocking plate 13, and tighten the fastening screw 14 with the fastening nut 17, so that the blocking plate 13 can be fixedly installed at one end of the slide rail 2. When the slider 3 moves the window sash to the position of the blocking plate 13, the retracting column 10 enters the groove 9, and the retracting column 10 is squeezed, thus squeezing the strong spring 16 and causing it to contract. This allows the retracting column 10 to buffer the slider 3, and the blocking block 18 contacts the blocking plate 13, thus buffering the slider 3. The force on the blocking block 18 is transmitted to the rubber block 12, which can further buffer and shock absorb the slider 3 and the window sash.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A seismic window frame for a building structure comprising a frame casing (1), characterised in that: The inside of the frame shell (1) is fixedly provided with a sliding rail (2), the inside of the sliding rail (2) is provided with a limiting strip (8), the limiting strip (8) is semicircular, the surface of the sliding rail (2) is slidably connected with a sliding block (3), the bottom of the sliding block (3) is rotatably connected with a roller (7), the surface of the roller (7) is a circular groove, the circular groove on the surface of the roller (7) is matched with the semicircle on the surface of the limiting strip (8), the two sides of the sliding block (3) are threadedly connected with fastening bolts (4), one end of the fastening bolt (4) penetrating through the sliding block (3) is rotatably connected with a clamping block (5), the material of the clamping block (5) is rubber material, the top of the sliding block (3) is provided with a sliding way (6), the bottom of the clamping block (5) is provided with a protruding block matched with the sliding way (6), one side of the sliding block (3) is provided with a groove (9).

2. A seismic window frame for a building structure according to claim 1, wherein: Both ends of the sliding rail (2) are fixedly connected with a blocking plate (13).

3. A seismic window frame for a building structure according to claim 2, wherein: The position of the sliding rail (2) close to the blocking plate (13) is provided with a rubber strip (11), the rubber strip (11) is frictionally connected with the bottom of the sliding block (3).

4. A seismic window frame for a building structure according to claim 3, wherein: One side of the sliding rail (2) is fixedly connected with a fastening screw rod (14), the blocking plate (13) is provided with a nut hole (15), the fastening screw rod (14) penetrates through the blocking plate (13) and extends into the inside of the nut hole (15).

5. A seismic window frame for a building structure according to claim 4, wherein: The surface of the fastening screw rod (14) in the inside of the nut hole (15) is threadedly connected with a fastening nut (17).

6. A seismic window frame for a building structure according to claim 5, wherein: The inside of the blocking plate (13) is slidably connected with a retracting column (10), one end of the retracting column (10) is made of rubber material, the retracting column (10) is movably inserted into the groove (9).

7. A seismic window frame for a building structure according to claim 6, wherein: One end of the retracting column (10) in the inside of the blocking plate (13) is fixedly connected with a strong spring (16), the end of the strong spring (16) away from the retracting column (10) is fixedly connected in the inside of the blocking plate (13).

8. A seismic window frame for a building structure according to claim 7, wherein: The inside of the blocking plate (13) is slidably connected with a blocking block (18), the inside of the blocking plate (13) is fixedly provided with a rubber block (12), one end of the blocking block (18) in the inside of the blocking plate (13) movably contacts with the rubber block (12).