Anti-swing piece for sliding door and window

By adopting screw fixation and sealing strip design in the anti-swing parts of sliding doors and windows, the problems of anti-swing parts falling off and poor sealing are solved, and a stable and good sealing effect is achieved.

CN223410667UActive Publication Date: 2025-10-03SUZHOU DESENKE ENERGY SAVING TECH PARTNERSHIP (LLP)
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Patent Information

Application Number
CN202422006734.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-10-03
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing anti-sway parts of sliding doors are easy to fall off from the door leaf profile, resulting in poor sealing effect.

Method used

The anti-sway part body is adopted, including a mounting part and an anti-sway part, which is fixed to the door leaf profile by screws to prevent swinging, and a sealing strip is installed in the mounting groove to improve stability and sealing.

Benefits of technology

The anti-sway parts are more stable on the door leaf profile, have good sealing performance and extend the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of door and window accessories, in particular to an anti-swing piece of a sliding door and window. Comprising an anti-swing piece body, and the anti-swing piece body comprises a mounting part for fixing the anti-swing piece body on a door leaf profile and an anti-swing part which is in contact with an upper rail profile and is used for preventing the door and window from swinging in the sliding process; the mounting part is positioned at the lower end of the anti-swing part. The anti-swing part is a U-shaped plate and structurally comprises a first vertical plate, a connecting transverse plate and a second vertical plate which are connected in sequence, the first vertical plate and the second vertical plate are arranged in parallel in the vertical direction, and the connecting transverse plate is horizontally arranged and is perpendicular to the first vertical plate and the second vertical plate; the mounting part comprises a mounting part body, the mounting part body is arranged on the lower end face of the connecting transverse plate, a first fixing part and a second fixing part extend from the mounting part body in the direction perpendicular to the connecting transverse plate, and a first mounting hole and a second mounting hole for screws are formed in the first fixing part and the second fixing part in the vertical direction respectively; compared with a clamping anti-swing piece in the prior art, the clamping anti-swing piece is more stable on a door leaf profile.
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Description

Technical Field

[0001] The utility model relates to the technical field of door and window accessories, in particular to an anti-swaying part for sliding doors and windows. Background Art

[0002] In the prior art, sliding door anti-sway devices are widely used above the door leaf of sliding doors to prevent the door leaf from swinging back and forth or left and right during sliding, especially in floor-to-ceiling windows. The existing patent document with announcement number CN215718043U discloses a sliding door and window anti-sway device designed with an L-shaped upper and lower snap-on slot. During installation, the L-shaped snap-on slot snaps into the door leaf profile, and the lower snap-on slot snaps into the door leaf profile, forming a press-in anti-sway device. Although this anti-sway device is easy to install, a gap is left between the anti-sway device and the upper rail profile and upper rail plastic parts to ensure that the door leaf can be pushed and pulled normally. This poses a risk of the anti-sway device falling off the door leaf profile after long-term use of the sliding door. Furthermore, the slot in the door leaf profile used to install the anti-sway device prevents the installation of sealing strips, resulting in poor sealing of the door and window. A sliding door and window anti-sway device is now proposed to address the problems existing in the prior art. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-swing part for sliding doors and windows to solve the problems in the prior art that the anti-swing part has the risk of falling off from the door leaf profile, and the use of the existing anti-swing part will lead to poor sealing effect of doors and windows.

[0004] The technical solution of the utility model is: an anti-swaying member for sliding doors and windows, comprising an anti-swaying member body, the anti-swaying member body comprising a mounting portion for fixing the anti-swaying member body to a door leaf profile, and an anti-swaying portion in contact with an upper rail profile to prevent the door and window from swinging during the sliding process;

[0005] The mounting portion is located at the lower end of the anti-sway portion.

[0006] Preferably, the anti-sway part is a U-shaped plate, and its structure includes a first vertical plate, a connecting horizontal plate, and a second vertical plate connected in sequence. The first vertical plate and the second vertical plate are arranged vertically parallel to each other, and the connecting horizontal plate is arranged horizontally and perpendicular to the first vertical plate and the second vertical plate.

[0007] Preferably, the mounting part includes a mounting part body, which is arranged on the lower end surface of the connecting horizontal plate, and the mounting part body has a first fixing plate and a second fixing plate extending perpendicular to the connecting horizontal plate, and the first fixing plate and the second fixing plate are respectively provided with a first mounting hole and a second mounting hole for screws in the vertical direction.

[0008] Preferably, a first inclined surface and a second inclined surface are respectively provided on the facing sides of the top ends of the first vertical plate and the second vertical plate.

[0009] Preferably, the connecting transverse plate is a rectangular plate, and a top surface of the connecting transverse plate is provided with reinforcing ribs protruding along its length.

[0010] Preferably, the first mounting hole and the second mounting hole are in a conical shape with a larger opening at the upper end and a smaller opening at the lower end.

[0011] Preferably, a first groove and a second groove are provided inwardly on both sides of the lower end portion of the mounting portion body.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] (1) The utility model provides an anti-sway member for sliding doors and windows, comprising an anti-sway member body, the anti-sway member body comprising a mounting portion for fixing the anti-sway member body to a door leaf profile, and an anti-sway member contacting an upper rail profile to prevent the door and window from swinging during the sliding process; when the anti-sway member is installed, a screw passes through a first mounting hole or a second mounting hole, and then passes through a heat insulating strip and a fixed profile of the door leaf profile, thereby fixing the anti-sway member to the door leaf profile. Compared with the prior art snap-on anti-sway member, the anti-sway member is more firmly fixed to the door leaf profile by screws, and even if the sliding door is used for a long time, the anti-sway member will not fall off the door leaf profile, and is highly practical.

[0014] (2) In the present invention, after the anti-swaying part is installed on the door leaf profile, it does not affect the installation of the sealing strip in the installation groove of the door leaf profile, and the outer walls of the first vertical plate and the second vertical plate are in close contact with the sealing strip, so that the sealing of the sliding door and window is very good; at the same time, the main body of the installation part is just stuck in the middle of the outdoor profile and the indoor profile of the door leaf profile, so that the installation of the anti-swaying part on the door leaf profile is more stable, thereby extending the practical life of the anti-swaying part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic structural diagram of an anti-swaying member for sliding doors and windows according to this embodiment;

[0017] Figure 2 The front view (a), left view (b), right view (c), top view (d), and bottom view (e) of a sliding door and window anti-swaying member according to this embodiment;

[0018] Figure 3 This is an assembly diagram of the anti-swaying part of a sliding door and window described in this embodiment on the door leaf profile.

[0019] Among them: 1. First vertical plate, 2. Connecting horizontal plate, 3. Second vertical plate, 4. First fixed plate, 5. Second fixed plate, 6. First mounting hole, 7. Second mounting hole, 8. First inclined surface, 9. Second inclined surface, 10. Reinforcement ribs, 11. Outdoor profile of door leaf profile, 12. Indoor profile of door leaf profile, 13. Fixed profile, 14. Insulation strip, 15. Mounting groove, 16. Sealing strip, 17. Anti-swaying part body, 18. Upper rail profile, 19. Fixed part body. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0021] In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0022] like Figure 1 、 Figure 2 As shown, a sliding door and window anti-sway device includes an anti-sway device body 17. The anti-sway device body 17 includes a mounting portion for fixing the anti-sway device body 17 to the door leaf profile and an anti-sway device that contacts the upper rail profile 18 to prevent the door and window from swinging during sliding. The mounting portion is located at the lower end of the anti-sway device. The anti-sway device is a U-shaped plate, and its structure includes a first vertical plate 1, a connecting horizontal plate 2, and a second vertical plate 3 connected in sequence. The first vertical plate 1 and the second vertical plate 3 are arranged vertically parallel to each other, and the connecting horizontal plate 2 is arranged horizontally and perpendicular to the first vertical plate 1 and the second vertical plate 3. The first vertical plate 1, the second vertical plate 3, and the connecting horizontal plate 2 together enclose a receiving cavity that accommodates part of the structure of the upper rail profile 18. The mounting portion includes a mounting portion body, which is arranged on the lower end surface of the connecting horizontal plate 2. The mounting portion body is provided with a first fixing plate 4 and a second fixing plate 5 extending perpendicularly to the connecting horizontal plate 2. The first fixing plate 4 and the second fixing plate 5 are respectively provided with a first mounting hole 6 and a second mounting hole 7 for screws in a vertical direction. The first mounting hole 6 and the second mounting hole 7 are in a conical shape with a large opening at the upper end and a small opening at the lower end. The fixing portion body 19 is fixed to the door leaf profile with screws through the first mounting hole 6 and the second mounting hole 7. Specifically, Figure 3As shown, the screw passes through the first mounting hole 6 or the second mounting hole 7, and then passes through the insulation strip 14 and the fixed profile 13 of the door leaf profile, thereby fixing the anti-swing part to the door leaf profile. Compared with the clamping anti-swing part of the prior art, the anti-swing part is fixed by screws, making the anti-swing part more stable on the door leaf profile. Even if the sliding door is used for a long time, the anti-swing part will not fall off the door leaf profile, which is highly practical. The first vertical plate 1 and the second vertical plate 3 are respectively provided with a first inclined surface 8 and a second inclined surface 9 on the facing side of the top. The setting of the first inclined surface 8 and the second inclined surface 9 facilitates the insertion of the upper rail profile 18 into the anti-swing part. The connecting cross plate 2 is a rectangular plate. The top surface of the connecting cross plate 2 is provided with reinforcing ribs 10 protruding along its length. The setting of the reinforcing ribs 10 increases the strength of the connecting cross plate 2. The two sides of the lower end of the mounting body are concavely provided with a first groove and a second groove, thereby achieving the matching of the anti-swing part and the door leaf profile.

[0023] When using the anti-swing part for sliding doors and windows in the utility model, the anti-swing part is first installed on the door leaf profile by screws, and then the door leaf profile is installed on the door frame. A sealing strip 16 is installed in the installation groove 15 of the door leaf profile, and the outer walls of the first vertical plate 1 and the second vertical plate 3 are in close contact with the sealing strip 16, so that the sealing of the sliding door and window is very good; at the same time, the installation part body is just stuck in the middle of the outdoor profile 11 of the door leaf profile and the indoor profile 12 of the door leaf profile, so that the installation of the anti-swing part on the door leaf profile is more stable.

[0024] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they are not intended to limit the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A sliding door and window anti-swaying device, characterized in that: include: The anti-sway member body includes a mounting portion for fixing the anti-sway member body to the door leaf profile, and an anti-sway portion in contact with the upper rail profile to prevent the door or window from swinging during the sliding process; The mounting portion is located at the lower end of the anti-sway portion.

2. The anti-swaying member for sliding doors and windows according to claim 1, characterized in that: The anti-sway part is a U-shaped plate, and its structure includes a first vertical plate, a connecting horizontal plate, and a second vertical plate connected in sequence. The first vertical plate and the second vertical plate are arranged vertically parallel to each other, and the connecting horizontal plate is arranged horizontally and perpendicular to the first vertical plate and the second vertical plate.

3. The anti-swaying member for sliding doors and windows according to claim 2, characterized in that: The mounting part includes a mounting part body, which is arranged on the lower end surface of the connecting horizontal plate. The mounting part body is provided with a first fixing plate and a second fixing plate extending perpendicular to the connecting horizontal plate. The first fixing plate and the second fixing plate are respectively provided with a first mounting hole and a second mounting hole for screws in a vertical direction.

4. The anti-swaying member for sliding doors and windows according to claim 2, characterized in that: A first inclined surface and a second inclined surface are respectively provided on opposite sides of the top ends of the first vertical plate and the second vertical plate.

5. The anti-swaying member for sliding doors and windows according to claim 2, characterized in that: The connecting transverse plate is a rectangular plate, and a top surface of the connecting transverse plate is provided with reinforcing ribs protruding along its length.

6. The anti-swaying member for sliding doors and windows according to claim 3, characterized in that: The first mounting hole and the second mounting hole are in a conical shape with a larger opening at the upper end and a smaller opening at the lower end.

7. The anti-swaying member for sliding doors and windows according to claim 3, characterized in that: The two sides of the lower end portion of the mounting portion body are concavely provided with a first groove and a second groove.

Citation Information

Patent Citations

  • Anti-swing piece for sliding door and window

    CN215718043U