A sliding door and window limiting device

Abstract

This utility model discloses a sliding door and window limiting device. The bottom of the frame is provided with a guide rail. The fixed sash is located on the guide rail near the outside, and the movable sash is located on the guide rail near the inside. The guide rail is provided with a limiting structure corresponding to the inner position of the fixed sash. The limiting structure includes a decorative cover plate and a buffer block. The buffer block reduces the impact force on the frame. When the movable sash is running, it hits the buffer block and stops. The first and second decorative cover plates, which are subjected to lateral force, can resist the impact of the movable sash to a large extent. The length of the limiting structure is customized according to the distance of the limiting need, which improves the clear size of the sliding door and sash. After opening, the sash profile of the movable sash is aligned with the central column profile of the fixed sash, so that there is no misalignment in the atrium, which affects the aesthetics.

Description

Technical Field

[0001] This utility model relates to the field of door and window structure technology, specifically to a sliding door and window limiting device. Background Technology

[0002] Sliding windows are widely used in home decoration due to their advantages such as not taking up indoor space, beautiful appearance, economical price, and good sealing performance. As people's living standards improve, their requirements for the appearance and quality of doors and windows are getting higher and higher. Large glass windows are becoming increasingly popular.

[0003] The demand for large-sized sliding doors and windows is increasing. In use, a gentle push is all it takes to move the window sash along the track, making opening and closing very effortless and flexible. However, this overly flexible movement can cause other problems, namely, the window sash may collide with the window frame during sliding. Therefore, limiting the movement becomes an essential factor. When the door is opened, it is necessary to ensure that the large size and high load-bearing capacity are not damaged by impact, while also maintaining the aesthetics after the door is opened. Currently, most sliding doors and windows have limiters installed on the side of the sash. Although these limiters can stop the sliding door and window, they are mostly fixed with screws and positioning pins. It is difficult to guarantee that the screws will not loosen or break under strong impact. Moreover, under the action of this limiter, the opening sash and the atrium may be misaligned, which greatly affects the aesthetics. Utility Model Content

[0004] To address the technical deficiencies in the background art, this utility model proposes a solution that solves the aforementioned technical problems and meets practical needs. The specific technical solution is as follows:

[0005] A sliding door and window limiting device includes a frame, a movable sash and a fixed sash. The bottom of the frame is provided with a guide rail. The fixed sash is located on the guide rail near the outside. The movable sash is located on the guide rail near the inside and reciprocates along the length of the guide rail.

[0006] The guide rail is provided with a limiting structure corresponding to the inner position of the fixed fan body. The limiting structure includes a decorative cover plate and a buffer block. The end of the decorative cover plate facing the movable fan body is provided with a buffer block. The width of the fixed fan body is equal to the sum of the width of the movable fan body and the length of the limiting structure.

[0007] As an improvement to the above solution, the frame includes a rectangular frame formed by a frame profile and a guide rail, the fixed fan is formed by a central column profile and a frame profile on one side, and the movable fan is formed by four fan profiles.

[0008] As an improvement to the above solution, the decorative cover plate includes a first decorative cover plate disposed on the side close to the fixed fan body and a second decorative cover plate disposed away from the fixed fan body. The first decorative cover plate has an L-shaped groove on the side facing the second decorative cover plate, and one side of the second decorative cover plate overlaps the L-shaped groove of the first decorative cover plate.

[0009] As an improvement to the above solution, the bottom of the second decorative cover is fastened to the guide rail, the side of the second decorative cover is flush with the decorative surface of the frame facing the interior, and the second decorative cover has a slope on the side facing the interior.

[0010] As an improvement to the above solution, the side of the frame is fastened with a side fastener plate, and the second decorative cover plate and the side fastener plate are spliced ​​and aligned at 45° to the corner of the frame.

[0011] As an improvement to the above solution, the first decorative cover plate and the second decorative cover plate are respectively provided with a first hollow cavity and a second hollow cavity, and the buffer rubber block is provided with a plug corresponding to the position of the first hollow cavity and the second hollow cavity.

[0012] The beneficial effects of this utility model are as follows:

[0013] The limiting structure is snapped into the inner side of the frame. The impact force on the frame is reduced by the buffer rubber block. When the movable fan moves, it hits the buffer rubber block and stops. The first and second decorative cover plates, which are subjected to lateral force, can resist the impact of the movable fan to a large extent. The length of the limiting structure is customized according to the required limiting distance, which increases the clear size of the sliding door. After opening, the fan profile of the movable fan is aligned with the central column profile of the fixed fan, so that there will be no misalignment in the atrium, which will affect the aesthetics. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the closed state of the movable fan body of this utility model.

[0015] Figure 2 This is a schematic diagram showing the position of the decorative cover plate of this utility model.

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0017] Figure 4 This is a schematic diagram of the limiting structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the position of the limiting structure of this utility model.

[0019] Figure 6This is a schematic diagram of the movable fan body and limiting structure of this utility model.

[0020] Figure 7 This is a schematic diagram of the movable fan body of this utility model in the open state.

[0021] The components include: frame 1, movable fan body 2, fixed fan body 3, guide rail 4, limiting structure 5, first decorative cover plate 6, L-shaped groove 61, first hollow cavity 62, second decorative cover plate 7, slope 71, second hollow cavity 8, and buffer rubber block 9. Detailed Implementation

[0022] The embodiments of this utility model will be described below with reference to the accompanying drawings and related examples. The embodiments of this utility model are not limited to the following examples, and this utility model relates to relevant necessary components in this technical field, which should be regarded as well-known technology in this technical field and can be known and mastered by those skilled in this technical field.

[0023] like Figures 1 to 7 As shown, a sliding door and window limiting device includes a frame 1, a movable fan 2 and a fixed fan 3. The bottom of the frame 1 is provided with a guide rail 4. The fixed fan 3 is located on the side of the guide rail 4 near the outside. The movable fan 2 is located on the side of the guide rail 4 near the inside and moves back and forth along the length of the guide rail 4.

[0024] In one of the technical solutions of this utility model, the frame 1 is a thermally broken profile, and the frame profile is divided into a side close to the indoor side and a side close to the outdoor side by a heat insulation strip. The fixed fan body 3 is set on the side of the frame profile close to the outdoor side, and the movable fan body 2 is set on the side of the frame profile close to the indoor side, and can slide back and forth along the length direction of the guide rail 4.

[0025] Furthermore, in the above scheme, the frame 1 includes a rectangular frame 1 formed by the frame profile and the guide rail 4, the fixed fan 3 is formed by the central column profile and the frame profile on one side, and the movable fan 2 is formed by four fan profiles.

[0026] In the technical solution of the limiting structure 5 of this utility model, the guide rail 4 is provided with a limiting structure 5 on the inner side of the fixed fan body 3. The limiting structure 5 is used to limit the maximum sliding position of the movable fan body 2 along the guide rail 4, so as to avoid the movable fan body 2 from opening too much and hitting the frame 1, causing damage to the structure of the frame 1. The limiting structure 5 includes a decorative cover plate and a buffer rubber block 9. The end of the decorative cover plate facing the movable fan body 2 is provided with a buffer rubber block 9. The width dimension of the fixed fan body 3 is equal to the sum of the width dimension of the movable fan body 2 and the length dimension of the limiting structure 5.

[0027] It should be noted that the limiting structure 5 is located at the end of the opening direction of the movable fan body 2. When the movable fan body 2 moves along the length direction of the guide rail 4 and reaches the maximum opening value, the movable fan body 2 hits the buffer rubber block 9 on the limiting structure 5 and stops. The buffer rubber block 9 reduces the impact force on the frame 1, and the horizontally arranged decorative cover plate absorbs the lateral impact force of the movable fan body 2, which can resist the impact of the movable fan body 2 to a large extent.

[0028] Furthermore, the length of the decorative cover can be adjusted by cutting. Generally speaking, when the width of the fixed fan body 3 is equal to the sum of the width of the movable fan body 2 and the length of the limiting structure 5, the fan body profile of the movable fan body 2 is aligned with the central column profile of the fixed fan body 3 after opening, and there will be no misalignment of the atrium, thus affecting the aesthetics.

[0029] In the technical solution of the decorative cover plate of this utility model, the decorative cover plate includes a first decorative cover plate 6 disposed on the side close to the fixed fan body 3 and a second decorative cover plate 7 disposed in the direction away from the fixed fan body 3. The first decorative cover plate 6 is provided with an L-shaped groove 61 on the side facing the second decorative cover plate 7, and one side of the second decorative cover plate 7 overlaps on the L-shaped groove 61 of the first decorative cover plate 6.

[0030] It should be noted that the decorative cover plate is a split structure. The buffer block 9 fixes the first decorative cover plate 6 and the second decorative cover plate 7. Specifically, the first decorative cover plate 6 and the second decorative cover plate 7 are respectively provided with a first hollow cavity 62 and a second hollow cavity 8. The buffer block 9 is provided with a plug corresponding to the position of the first hollow cavity 62 and the second hollow cavity 8.

[0031] As an improvement to the above solution, the bottom of the second decorative cover plate 7 is fastened to the guide rail 4, the side of the second decorative cover plate 7 is flush with the decorative surface of the frame 1 facing the interior, and the second decorative cover plate 7 is provided with a slope 71 facing the interior.

[0032] As an improvement to the above solution, the side of the frame 1 is fastened with a side fastener plate, and the second decorative cover plate 7 and the side fastener plate are spliced ​​and aligned at 45° at the corner position of the frame 1.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A sliding door / window limiting device, characterized in that, It includes a frame (1), a movable fan (2) and a fixed fan (3). The bottom of the frame (1) is provided with a guide rail (4). The fixed fan (3) is located on the side of the guide rail (4) near the outside. The movable fan (2) is located on the side of the guide rail (4) near the inside and moves back and forth along the length of the guide rail (4). The guide rail (4) is provided with a limiting structure (5) corresponding to the inner position of the fixed fan body (3). The limiting structure (5) includes a decorative cover plate and a buffer rubber block (9). The end of the decorative cover plate facing the movable fan body (2) is provided with a buffer rubber block (9). The width dimension of the fixed fan body (3) is equal to the sum of the width dimension of the movable fan body (2) and the length dimension of the limiting structure (5).

2. The sliding door and window limiting device according to claim 1, characterized in that, The frame (1) includes a rectangular frame (1) formed by a frame profile and a guide rail (4), the fixed fan (3) is formed by a central column profile and a frame profile on one side, and the movable fan (2) is formed by four fan profiles.

3. The sliding door and window limiting device according to claim 1, characterized in that, The decorative cover plate includes a first decorative cover plate (6) disposed on the side close to the fixed fan body (3) and a second decorative cover plate (7) disposed away from the fixed fan body (3). The first decorative cover plate (6) has an L-shaped groove (61) on the side facing the second decorative cover plate (7), and one side of the second decorative cover plate (7) overlaps the L-shaped groove (61) of the first decorative cover plate (6).

4. The sliding door and window limiting device according to claim 3, characterized in that, The bottom of the second decorative cover (7) is fastened to the guide rail (4), the side of the second decorative cover (7) is flush with the decorative surface of the frame (1) facing the interior, and the second decorative cover (7) has a slope (71) facing the interior.

5. The sliding door and window limiting device according to claim 3, characterized in that, The frame (1) is provided with a side buckle plate, and the second decorative cover plate (7) and the side buckle plate are spliced ​​and aligned at 45° at the corner position of the frame (1).

6. The sliding door and window limiting device according to claim 3, characterized in that, The first decorative cover plate (6) and the second decorative cover plate (7) are respectively provided with a first hollow cavity (62) and a second hollow cavity (8), and the buffer block (9) is provided with a plug corresponding to the position of the first hollow cavity (62) and the second hollow cavity (8).

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