Sectional material structure for surface lap joint of system door and window isobaric adhesive tape
By using aluminum alloy profile frames and specific structures in system doors and windows to enhance the overlap strength of isobaric strips and thermal insulation strips, the problem of sealing failure is solved and higher sealing and protection effects are achieved.
Patent Information
- Application Number
- CN202422059661.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The medium-pressure adhesive strips and thermal insulation strips in existing system doors and windows usually adopt simple point overlap or surface overlap methods, which can easily lead to sealing failure after long-term use.
An aluminum alloy profile frame is used, combined with sliding rods, arc-shaped pressure pieces, springs, L-shaped support plates, arc-shaped springs and compression plates to enhance the overlap strength between the isobaric strips and the thermal insulation strips. The pressure between the upper thermal insulation strips and the isobaric strips is increased through the extrusion of the sliding rods and springs, and the outdoor dustproof strips are compressed through the L-shaped support plates and arc-shaped springs to improve sealing.
It effectively improves the water tightness and dustproof, waterproof and windproof effects of the isobaric strip, reduces the probability of reduced sealing, and enhances the durability of the profile structure.
Smart Images

Figure CN223446876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of doors and windows, especially to a profile structure for surface lap joint of equal-pressure adhesive tape of system doors and windows. BACKGROUND
[0002] System doors and windows are a concept that various components (such as profiles, hardware, glass, sealing strips, etc.) of doors and windows are uniformly matched and assembled according to specific system design and standards, forming a complete door and window product. This door and window product can be customized and matched according to different building environments, functional requirements, and user preferences, thereby achieving optimal performance and effects.
[0003] The equal-pressure adhesive tape in system doors and windows is a sealing material specially used for doors and windows and curtain wall systems, which can effectively prevent rainwater and air penetration and improve the energy efficiency of buildings.
[0004] However, the equal-pressure adhesive tape and the thermal insulation strip in the existing system doors and windows usually only adopt a simple point lap joint or surface lap joint, and the equal-pressure adhesive tape is prone to sealing failure after long-term use.
[0005] Therefore, it is necessary to provide a new profile structure for surface lap joint of equal-pressure adhesive tape of system doors and windows to solve the above technical problems. SUMMARY
[0006] To solve the above technical problems, the utility model provides a profile structure for surface lap joint of equal-pressure adhesive tape of system doors and windows, which solves the problem that the equal-pressure adhesive tape and the thermal insulation strip in the existing system doors and windows usually only adopt a simple point lap joint or surface lap joint, and the equal-pressure adhesive tape is prone to sealing failure after long-term use.
[0007] The profile structure for surface lap joint of equal-pressure adhesive tape of system doors and windows provided by the utility model comprises a profile frame of aluminum alloy, two glasses are arranged on the profile frame at intervals, an outdoor dustproof adhesive tape is arranged on one side of the profile frame, and an indoor dustproof adhesive tape is arranged on the other side of the profile frame.
[0008] An equal-pressure adhesive tape is arranged between the outdoor dustproof adhesive tape and the indoor dustproof adhesive tape, an upper thermal insulation adhesive tape is arranged above the equal-pressure adhesive tape, the upper thermal insulation adhesive tape is located between the two glasses, and the bottom of the upper thermal insulation adhesive tape is in close contact with the equal-pressure adhesive tape.
[0009] A limiting seat is fixed in the profile frame, a sliding rod is arranged through the limiting seat, an arc-shaped pressing piece is fixed to one end of the sliding rod, and the arc-shaped pressing piece is in contact with the upper thermal insulation adhesive tape.
[0010] In a preferred embodiment, the other end of the sliding rod extends out of the profile frame and is fixed with a connecting plate, and the connecting plate is connected to the profile frame through screws.
[0011] In a preferred embodiment, a spring is sleeved on the slide rod, one end of the spring is fixed on the limiting seat, and the other end of the spring is fixed on the profile frame.
[0012] In a preferred embodiment, a lower heat insulation adhesive strip is arranged below the equal-pressure adhesive strip.
[0013] In a preferred embodiment, an L-shaped supporting plate is arranged on one side of the outdoor dustproof adhesive strip, an arc-shaped elastic sheet is fixed on one side of the top of the L-shaped supporting plate, a pressing plate is fixed on the top of the arc-shaped elastic sheet, and the pressing plate is in close contact with the outdoor dustproof adhesive strip.
[0014] In a preferred embodiment, the L-shaped supporting plate is connected with the profile frame through an expansion screw.
[0015] The system door and window equal-pressure adhesive strip surface lapping profile structure has the advantages that:
[0016] The device can extrude the upper heat insulation adhesive strip, increase the pressure between the upper heat insulation adhesive strip and the equal-pressure adhesive strip, increase the lapping amount, improve the water tightness, avoid the reduction of the sealing property of the equal-pressure adhesive strip due to the errors in profile manufacturing, installation deformation and profile aging, and greatly reduce the damage probability.
[0017] Meanwhile, the L-shaped supporting plate, the arc-shaped elastic sheet and the pressing plate can press the outdoor dustproof adhesive strip, increase the lapping amount of the outdoor dustproof adhesive strip and the surface of the profile frame, and further improve the dustproof, waterproof and windproof effects. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The system door and window equal-pressure adhesive strip surface lapping profile structure has the advantages that:
[0019] Figure 2 The system door and window equal-pressure adhesive strip surface lapping profile structure has the advantages that:
[0020] Figure 3 The system door and window equal-pressure adhesive strip surface lapping profile structure has the advantages that: Figure 2 The system door and window equal-pressure adhesive strip surface lapping profile structure has the advantages that:
[0021] In the drawing, 1 is a profile frame, 2 is a glass, 3 is an outdoor dustproof adhesive strip, 4 is an indoor dustproof adhesive strip, 5 is an equal-pressure adhesive strip, 6 is an expansion screw, 7 is an upper heat insulation adhesive strip, 8 is a limiting seat, 9 is a slide rod, 10 is an arc-shaped pressing plate, 11 is a connecting plate, 12 is a spring, 13 is a lower heat insulation adhesive, 14 is an L-shaped supporting plate, 15 is an arc-shaped elastic sheet, and 16 is a pressing plate. DETAILED DESCRIPTION
[0022] The utility model discloses make further explanation to the utility model below combining the drawing and implementation.
[0023] Please combine with Figure 1 , Figure 2 and Figure 3 Among them Figure 1 It is the main structure perspective view of the profile structure of the system door and window etc. pressure adhesive tape face lap joint provided by the utility model; Figure 2 It is the main structure plane view of the profile structure of the system door and window etc. pressure adhesive tape face lap joint provided by the utility model; Figure 3 It is Figure 2 The enlarged structure schematic diagram of A shown.
[0024] In the specific implementation process, as Figures 1-3 Shown, including the profile frame 1 of aluminium alloy material, the profile frame 1 is provided with two glasses 2 at intervals, the profile frame 1 one side is provided with outdoor dustproof adhesive tape 3, the profile frame 1 other side is provided with indoor dustproof adhesive tape 4, and the outdoor dustproof adhesive tape 3 is provided with the equal pressure adhesive tape 5 between indoor dustproof adhesive tape 4, the upper equal pressure adhesive tape 5 is provided with the upper heat insulation adhesive tape 7, and the upper heat insulation adhesive tape 7 is located between two glasses 2, and the upper heat insulation adhesive tape 7 bottom is in close contact with the equal pressure adhesive tape 5, and the lower equal pressure adhesive tape 5 is provided with the lower heat insulation adhesive tape 13.
[0025] The profile frame 1 is fixed with the limit seat 8 inside, the sliding rod 9 is provided with the arc-shaped pressing piece 10 at one end, the arc-shaped pressing piece 10 is in contact with the upper heat insulation adhesive tape 7, the sliding rod 9 is provided with the spring 12, one end of the spring 12 is fixed on the limit seat 8, the other end of the spring 12 is fixed on the profile frame 1, the spring 12 can play the buffering action when using, avoids the damage of upper heat insulation adhesive tape 7 and equal pressure adhesive tape 5 when being impacted by strong wind, and the device can extrude the upper heat insulation adhesive tape 7 by setting the sliding rod 9, the arc-shaped pressing piece 10 and the spring 12 etc. structure, increases the pressure between the upper heat insulation adhesive tape 7 and the equal pressure adhesive tape 5, increases the lap joint amount, and further improves its water tightness, avoids the sealing property of the equal pressure adhesive tape 5 to be reduced due to the error of profile production, the deformation of installation, the aging of profile, and greatly reduces its damage probability.
[0026] The other end of the sliding rod 9 extends outside the profile frame 1 and is fixed with the connecting plate 11, and the connecting plate 11 is connected with the profile frame 1 by screws, and the one end of the sliding rod 9 can be fixed on the profile frame 1 by the connecting plate 11.
[0027] The outdoor dustproof rubber strip 3 is provided with an L-shaped supporting plate 14 on one side, the top of the L-shaped supporting plate 14 is fixed with an arc-shaped elastic sheet 15 on one side, the top of the arc-shaped elastic sheet 15 is fixed with a pressing plate 16, the pressing plate 16 is in close contact with the outdoor dustproof rubber strip 3, the bottom of the L-shaped supporting plate 14 is connected with the profile frame 1 through the expansion screws 6, and the outdoor dustproof rubber strip 3 can be pressed through the L-shaped supporting plate 14, the arc-shaped elastic sheet 15 and the pressing plate 16, and the dustproof, waterproof and windproof effects are further improved.
[0028] The working principle of the utility model is: the device is provided with a sliding rod 9, an arc-shaped pressing sheet 10 and a spring 12, the upper heat insulation rubber strip 7 can be extruded, the pressure between the upper heat insulation rubber strip 7 and the equal-pressure rubber strip 5 is increased, the overlap amount is increased, the water tightness is improved, the sealing property of the equal-pressure rubber strip 5 is not reduced due to the error of profile production, installation deformation and profile aging, and the damage probability is greatly reduced.
[0029] The outdoor dustproof rubber strip 3 is provided with an L-shaped supporting plate 14 on one side, the top of the L-shaped supporting plate 14 is fixed with an arc-shaped elastic sheet 15 on one side, the top of the arc-shaped elastic sheet 15 is fixed with a pressing plate 16, the pressing plate 16 is in close contact with the outdoor dustproof rubber strip 3, the bottom of the L-shaped supporting plate 14 is connected with the profile frame 1 through the expansion screws 6, and the outdoor dustproof rubber strip 3 can be pressed through the L-shaped supporting plate 14, the arc-shaped elastic sheet 15 and the pressing plate 16, and the dustproof, waterproof and windproof effects are further improved.
[0030] The circuit and control involved in the utility model are prior art, and too much repetition is not performed here.
[0031] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion made by using the contents of the utility model specification and drawings or directly or indirectly applied in other related technical fields are also included in the patent protection range of the utility model.
Claims
1. A profile structure with overlapping pressure strips for system doors and windows, comprising a profile frame (1) made of aluminum alloy, characterized in that: Two glasses (2) are arranged at intervals on the profile frame (1); an outdoor dustproof rubber strip (3) is provided on one side of the profile frame (1); and an indoor dustproof rubber strip (4) is provided on the other side of the profile frame (1); An isobaric adhesive strip (5) is provided between the outdoor dustproof adhesive strip (3) and the indoor dustproof adhesive strip (4), an upper heat-insulating adhesive strip (7) is provided above the isobaric adhesive strip (5), the upper heat-insulating adhesive strip (7) is located between the two glasses (2), and the bottom of the upper heat-insulating adhesive strip (7) is in close contact with the isobaric adhesive strip (5); A limit seat (8) is fixed inside the profile frame (1), a slide rod (9) is provided through the limit seat (8), an arc-shaped pressing piece (10) is fixed to one end of the slide rod (9), and the arc-shaped pressing piece (10) is in contact with the upper heat-insulating rubber strip (7).
2. The profile structure with overlapping pressure strips for system doors and windows according to claim 1 is characterized in that: The other end of the slide rod (9) extends out of the profile frame (1) and is fixed with a connecting plate (11), and the connecting plate (11) is connected to the profile frame (1) by screws.
3. The profile structure with overlapping pressure strips for system doors and windows according to claim 2 is characterized in that: A spring (12) is sleeved on the slide rod (9), one end of the spring (12) is fixed on the limit seat (8), and the other end of the spring (12) is fixed on the profile frame (1).
4. The profile structure with overlapping pressure strips for system doors and windows according to claim 3 is characterized in that: A lower heat-insulating rubber strip (13) is provided below the isobaric rubber strip (5).
5. The profile structure with overlapping pressure strips for system doors and windows according to claim 4 is characterized in that: An L-shaped support plate (14) is provided on one side of the outdoor dustproof rubber strip (3), an arc-shaped spring piece (15) is fixed on one side of the top of the L-shaped support plate (14), and a pressing plate (16) is fixed on the top of the arc-shaped spring piece (15), and the pressing plate (16) is in tight contact with the outdoor dustproof rubber strip (3).
6. The profile structure with overlapping pressure strips for system doors and windows according to claim 5 is characterized in that: The bottom of the L-shaped support plate (14) is connected to the profile frame (1) via expansion screws (6).