Hooked rabbet sealing structure of sliding door and window

Abstract

The utility model relates to the technical field of sliding doors and windows, in particular to a hooked rabbet sealing structure of a sliding door and window, which is characterized in that two sash body side profiles are provided with hooked rabbet profiles, one end of each hooked rabbet profile is provided with a lap joint rubber strip and a hooked rabbet plate, one end of each lap joint rubber strip is provided with an anti-collision part used for abutting against the end part of the other hooked rabbet plate, and the other end of each hooked rabbet plate is provided with an anti-collision part used for abutting against the end part of the hooked rabbet plate. One end of the lap joint rubber strip is provided with an anti-collision portion, the anti-collision portion right faces the end of the hooked rabbet plate, the other end of the lap joint rubber strip is provided with a bent portion used for abutting against the outer side of the other hooked rabbet plate in a bent mode, the bent portion is located on the advancing path of the other hooked rabbet plate, and sealing is formed through mutual lap joint of the hooked rabbet profiles arranged on the two sash body side profiles. One sash body side profile is connected to the end portion and the outer side of the hooked rabbet plate on the other sash body side profile in an abutting mode through the anti-collision portion and the bent portion of the lap joint rubber strip, longitudinal and transverse sealing lap joint is formed, the sealing performance of the sash body side profile is improved, meanwhile, the lap joint rubber strip has the anti-collision effect, and therefore damage caused by collision or friction of the hooked rabbet structure is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors and windows, and in particular to a hook-and-loop sealing structure of sliding doors and windows. Background Art

[0002] Sliding doors and windows have the advantages of not occupying indoor space, beautiful appearance, economical price and good sealing performance. Nowadays, sliding doors and windows are mostly composed of two or more fan bodies, and the sealing structure of sliding doors and windows mainly includes sealing strips posted on the inner side of the outer frame and the side of the fan bodies facing each other. When the window is closed, the sealing strips on the fan bodies contact each other, thereby filling the gap between the fan bodies to form a side seal. Such a structure has poor sealing performance. Referring to the sealing structure of the hook part of a door and window with reference to the public (announcement) number: CN210948394U, the existing fan body side profile will add a hook to the traditional structure, and a rubber strip is provided on the hook, and the hook is abutted against the rubber strip of another hook when closed; and such a rubber strip structure can only abut against the outer side of the hook, and its force only acts on the longitudinal overlap of the fan body. The sealing performance is still insufficient, and it does not have an anti-collision effect. If the fan body is closed with too much force, it is easy to cause the hook structure to collide and rub against each other, thereby causing damage to the hook. Utility Model Content

[0003] The utility model provides a hook-and-edge sealing structure for a sliding door and window, so as to improve the sealing performance of the sliding door and window and prevent the hooks and edges from colliding and rubbing against each other.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hook-and-leave sealing structure of a sliding door and window, comprising at least two fan body side profiles, both of the fan body side profiles are provided with hook-and-leave profiles, one end of the two hook-and-leave profiles is provided with a lap rubber strip and a hook-and-leave plate, one end of the lap rubber strip is provided with an anti-collision portion for abutting the end of the other hook-and-leave plate, the anti-collision portion is directly opposite to the end of the hook-and-leave plate, the other end of the lap rubber strip is bent and provided with a bent portion for abutting the outer side of the other hook-and-leave plate, and the bent portion is on the travel path of the other hook-and-leave plate, a second groove is provided on the mutually facing sides of the two hook-and-leave profiles, the second groove is provided with a wool strip, one of the wool strips abuts against the outer side of the other fan body side profile.

[0005] Furthermore, one end of the two hook-shaped profiles is provided with a first groove, the overlapping rubber strip is arranged in the first groove, one side wall of the first groove is close to the fan body side profile, and the other side wall is protrudingly arranged, thereby forming a hook-shaped plate.

[0006] Furthermore, a clamping portion clamped in the first groove is provided on one side of the anti-collision portion.

[0007] Furthermore, the overlapping rubber strip is an integrally formed structure, and the bending portion is hook-shaped, and a cavity is provided in the anti-collision portion.

[0008] Furthermore, a bayonet is provided on a side of the fan body side profile away from the glass, and the hook profile is provided with a connecting strip that is bayoneted to the bayonet.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: a seal is formed by overlapping the hook profiles arranged on the two fan body side profiles, and one fan body side profile is respectively abutted against the end and outer side of the hook plate on the other fan body side profile through the anti-collision part and the curved part of the overlapping rubber strip, forming a longitudinal and transverse sealing overlap, and cooperating with the wool strip to form a three-stage sealing structure, thereby improving its sealing performance. At the same time, the overlapping rubber strip also has an anti-collision effect. When the fan body is closed, the hook plate first contacts the curved part, and slows down under the friction force of the curved part, and finally abuts against the anti-collision part. The anti-collision part can provide a certain buffering effect, thereby preventing damage caused by collision or friction of the hook plate structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the connection of two fan side profiles in the utility model.

[0011] Figure 2 It is a structural schematic diagram of the utility model.

[0012] Figure 3 It is a schematic diagram of the disassembly of the utility model.

[0013] Figure 4 It is a structural schematic diagram of the overlapping rubber strip in the utility model.

[0014] Figure 5 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 6 for Figure 4 Enlarged view of point A.

[0016] Figure 7 It is a schematic structural diagram of another embodiment.

[0017] In the figure: fan body side profile 1, hook profile 2, overlapping rubber strip 3, hook plate 4, wool strip 11, first groove 21, second groove 22, anti-collision part 31, bending part 32, bayonet 100, second side profile 101, glass 102, outer frame 103, connecting strip 200, clamping part 300, cavity 310. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] As shown in the attached drawings, the utility model provides a hook-and-slide sealing structure for sliding doors and windows, including at least two fan body side profiles 1, the side profiles are fan body side column profiles, and here specifically refer to the side profiles overlapped with each other between the fan bodies. If two fan bodies are provided with two fan body side profiles 1, both of the fan body side profiles 1 are provided with hook-and-slide profiles 2, and the side profiles are provided with hook-and-slide profiles 2. Figure 1-3 As shown, one end of the two hook-and-edge profiles 2 is provided with an overlapping rubber strip 3 and a hook-and-edge plate 4, one end of the overlapping rubber strip 3 is provided with an anti-collision portion 31 for abutting the end of the other hook-and-edge plate 4, the anti-collision portion 31 is directly opposite to the end of the hook-and-edge plate 4, the other end of the overlapping rubber strip 3 is bent to provide a bending portion 32 for abutting the outer side of the other hook-and-edge plate 4, and the bending portion 32 is on the travel path of the other hook-and-edge plate 4, that is, the bending portion 32 is bent and arranged directly in front of the anti-collision portion 31, and the fan body is closed. The two fan body side profiles 1 gradually approach each other as the fan body moves, and the end of the hook-and-edge plate 4 on one of the hook-and-edge profiles 2 abuts against the other bending portion 32 during the movement, and the other bending portion 32 is pushed open and finally abuts against the other anti-collision portion 31. Due to the bending design of the bending portion 32, it is in abutment against the outer side of the hook-and-edge plate 4 after being pushed open, and the force of the bending portion 32 corresponds to the thickness direction of the fan body, while the force of the anti-collision portion 31 corresponds to the thickness direction of the fan body. In the moving direction of the fan body, longitudinal and transverse sealing overlaps are formed, that is, the curved portion 32 and the hook plate 4 form a closed-loop seal. When the profile on the other side of the fan body is locked with the outer frame, the anti-collision portion 31 is more tightly pressed against the end of the hook plate 4. Specifically, it includes an outer frame 103, a second side profile 101 and glass 102 on the other side of the fan body. The glass 102 is arranged between the fan body side profile 1 and the second side profile 101. The outer frame 103 actually refers to the column frame part of the outer frame. A split positioning frame matched with the second side profile 101 is arranged on the outer frame 103. A sealing structure is arranged on the second side profile 101 and the outer frame 103 so that the second side profile 101 is sealed and connected to the outer frame. Both of the fan body side profiles 1 are provided with wool strips 11, one of which is in contact with the outer side of the other fan body side profile 1, and the two hook profiles 2 are provided with a second groove 22 for inserting the wool strips 11 on the sides facing each other.

[0020] The utility model discloses a hook-and-leave sealing structure of a sliding door and window, which forms a seal by overlapping hook-and-leave profiles 2 arranged on two side profiles 1 of the two leaf bodies, wherein the anti-collision portion 31 and the curved portion 32 of the overlapping rubber strip 3 of one side profile 1 of the leaf body are respectively abutted against the end and outer side of a hook-and-leave plate 4 on the other side profile 1, forming a longitudinal and transverse sealing overlap, and cooperates with the wool strip 11 to form a three-section sealing structure, thereby improving its sealing performance, and the overlapping rubber strip 3 also has an anti-collision effect, when the leaf body is closed, the hook-and-leave plate 4 first contacts the curved portion 32, and slows down under the friction force of the curved portion 32, and finally abuts against the anti-collision portion 31, and the anti-collision portion 31 can provide a certain buffering effect, thereby preventing damage caused by collision or friction of the hook-and-leave structure.

[0021] In this embodiment, one end of the two hook profiles 2 is provided with a first groove 21, the overlapping rubber strip 3 is arranged in the first groove 21, one side wall of the first groove 21 is close to the fan body side profile 1, and the other side wall is protrudingly arranged to form a hook plate 4, and one side of the anti-collision part 31 is provided with a clamping part 300 clamped in the first groove 21, and the hook plates 4 of the two hook profiles 2 are staggered, and the hook plate 4 on one hook profile 2 is opposite to the first groove 21 of the other hook profile 2.

[0022] In this embodiment, the overlapping rubber strip 3 is an integrally formed structure, and the bent portion 32 is hook-shaped. A cavity 310 is provided in the anti-collision portion 31, and the cavity 310 can provide a certain buffering effect. When the hook plate 4 abuts against the anti-collision portion 31, the cavity 310 is compressed to achieve a buffering effect. When the profile on the other side of the fan body and the outer frame are locked, the anti-collision portion 31 is more tightly abutted against the end of the hook plate 4, and the cavity 310 produces a certain deformation, so that the anti-collision portion 31 better wraps the end of the hook plate 4.

[0023] In this implementation, if Figure 2 A snap-in 100 is provided on a side of the fan-side profile 1 away from the glass 102 , and a connecting strip 200 snap-fitted to the snap-in 100 is provided on the hook profile 2 .

[0024] refer to Figure 6 This structure can also be applied to extremely narrow sliding windows, by forming the hook profile 2 and the fan body side profile 1 as one piece, and the two fan body side profiles 1 are provided with a hook portion on the sides facing each other, the hook portion includes a hook plate 4 and a groove, and the overlapping rubber strip 3 is arranged in the groove.

[0025] The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.

Claims

1. A hook-and-tip sealing structure for a sliding door and window, comprising at least two fan-body side profiles, both of which are provided with hook-and-tip profiles, characterized in that: One end of the two hook-and-tilt profiles is provided with a lap rubber strip and a hook-and-tilt plate, one end of the lap rubber strip is provided with an anti-collision portion for abutting the end of the other hook-and-tilt plate, the anti-collision portion is directly opposite to the end of the hook-and-tilt plate, the other end of the lap rubber strip is bent and provided with a bent portion for abutting the outer side of the other hook-and-tilt plate, and the bent portion is on the travel path of the other hook-and-tilt plate, a second groove is provided on the mutually facing sides of the two hook-and-tilt profiles, the second groove is provided with a wool strip, and the wool strip on one fan body side profile abuts against the outer side of the other fan body side profile.

2. The hook-and-slide sealing structure of a sliding door and window according to claim 1, characterized in that: One end of the two hook-shaped profiles is provided with a first groove, the overlapping rubber strip is arranged in the first groove, one side wall of the first groove is close to the fan body side profile, and the other side wall is protrudingly arranged, thereby forming a hook-shaped plate.

3. The hook-and-slide sealing structure of a sliding door and window according to claim 2, characterized in that: A clamping portion clamped in the first groove is arranged on one side of the anti-collision portion.

4. The hook-and-slide sealing structure of a sliding door and window according to claim 1, characterized in that: The overlapping rubber strip is an integrally formed structure, the bending portion is hook-shaped, and a cavity is provided in the anti-collision portion.

5. The hook-and-slide sealing structure of a sliding door and window according to claim 1, characterized in that: A bayonet is provided on a side of the fan body side profile away from the glass, and a connecting strip which is bayoneted to the bayonet is provided on the hook profile.

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