Double-layer curtain wall

By adopting the design of casement movable exterior curtain wall and double-tip threaded rod brakes in the double-layer curtain wall, the problem that the existing double-layer curtain wall inclined windows cannot be fully opened is solved, achieving a larger ventilation area and convenient operation.

CN222667237UActive Publication Date: 2025-03-25蒋延奎
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Patent Information

Application Number
CN202421175130.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-25
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The inclined windows of the existing double-layer curtain wall cannot be fully opened, which limits the indoor and outdoor air circulation effect, and the operation steps are cumbersome and inconvenient.

Method used

A double-layer curtain wall is designed, using two sets of swing-open movable exterior curtain walls. The operating process is simplified through the setting of double-tip threaded rods and brakes, so that the movable exterior curtain wall can be fully opened.

Benefits of technology

It achieves a larger ventilation area, enhances the indoor air renewal effect, simplifies the operation process, and improves convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222667237U_ABST
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Abstract

The utility model provides a double-layer curtain wall, and relates to the technical field of curtain walls, the double-layer curtain wall comprises an inner curtain wall I, an inner curtain wall II, a fixed outer curtain wall and a movable outer curtain wall, the inner curtain wall II is fixedly connected with the upper surface of the inner curtain wall I, and the upper end and the lower end of one side of the inner curtain wall II are both fixedly connected with a mounting frame I; the fixed outer curtain wall is fixedly connected to the other side of the first mounting frame, and second mounting frames are fixedly connected to the upper end and the lower end of one side of the first inner curtain wall. The double-layer curtain wall is provided with two groups of flat-opening type movable outer curtain walls, and compared with an inclined window curtain wall, the flat-opening type movable outer curtain walls can be completely opened to provide a larger ventilation area, so that indoor air is easier to refresh, and the outer side space is not occupied when the double-layer curtain wall is opened. Through the arrangement of the double-tooth threaded rod and the brake part, an operator only needs to control the brake part on one inner side of the inner curtain wall, the double-tooth threaded rod can be driven to rotate, the operation process is greatly simplified, and compared with an inclined window opening curtain wall, operation is more convenient and faster.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to a double-layer curtain wall. Background Art

[0002] Double-skin curtain wall is a building facade design, usually used in high-rise buildings. It consists of two layers of glass curtain wall, leaving a certain space in the middle, forming a double-layer structure.

[0003] The existing double-layer curtain wall generally has an openable window design. This type of openable window curtain wall is usually designed to be tilted and opened, which can effectively promote air circulation and provide good ventilation. However, the tilted window can usually only be tilted and opened to a certain angle, and cannot be fully opened, which will limit the effect of indoor and outdoor air circulation, especially when maximum ventilation is required. At the same time, the tilted window requires a certain amount of openable space on the outside. Secondly, when opening the tilted window, there are many operating steps, which is not convenient enough.

[0004] So, we provide a double-skin curtain wall. Utility Model Content

[0005] The purpose of the utility model is to provide a double-layer curtain wall to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer curtain wall, comprising an inner curtain wall 1, an inner curtain wall 2, a fixed outer curtain wall and a movable outer curtain wall, the inner curtain wall 2 is fixedly connected to the upper surface of the inner curtain wall 1, the upper and lower ends of one side of the inner curtain wall 2 are fixedly connected to the mounting frame 1, the fixed outer curtain wall is fixedly connected to the other side of the mounting frame 1, the upper and lower ends of one side of the inner curtain wall 1 are fixedly connected to the mounting frame 2, the upper surface of the mounting frame 2 is slidably connected to a lower slider, the upper surface of the lower slider is rotatably connected to a double-threaded rod, one side of the lower end of the double-threaded rod is connected to a brake member for controlling the rotation of the double-threaded rod, the outer side of the double-threaded rod is sleeved with two groups of connecting members, and the movable outer curtain wall is connected to the other side of the connecting member.

[0007] Preferably, both sides of the upper surface of the second installation frame located at the bottom are fixedly connected with a lower sliding seat, and the lower sliding block is slidably connected inside the lower sliding seat.

[0008] Preferably, one side of the lower sliding seat is rotatably connected to a threaded rod, the lower end of the inner curtain wall 1 away from the mounting frame 2 is fixedly connected to a connecting seat, a threaded hole is penetrated inside the connecting seat, and the threaded rod is threadedly connected inside the threaded hole.

[0009] Preferably, both sides of the lower surface of the second installation frame located above are fixedly connected to upper slide seats, the double-threaded rod is rotatably connected to the upper slide seat, and the upper slide seat is slidably connected to the inside of the upper slide seat, and both sides of the upper slide seat are connected to limit blocks, and the limit blocks are fixedly connected to the inside of the upper slide seat.

[0010] Preferably, a through hole is formed at the lower end of the inner curtain wall 1 away from the mounting frame 2 and located above the connecting seat, and the braking member includes a rotating rod, which is movably connected to the inside of the through hole, one end of the rotating rod is fixedly connected to a knob, the other end of the rotating rod is fixedly connected to a bevel gear 1, the outer lower end of the double-threaded rod is fixedly connected to a bevel gear 2, and the bevel gear 1 is meshed with the bevel gear 2.

[0011] Preferably, a fixing rod is fixedly connected to one side of the upper surface of the lower sliding block, a fixing ring is fixedly connected to the upper end of the fixing rod, and the rotating rod is rotatably connected to the inside of the fixing ring.

[0012] Preferably, the connecting member includes a nut seat, the nut seat is threadedly sleeved on the outside of the double-threaded rod, a fixing plate is welded on one side of the nut seat, an insert is welded on the other side of the fixing plate, a clamping seat is fixedly connected to the side of the movable outer curtain wall close to the inner curtain wall, the fixing plate and the clamping seat are connected by screws, a slot is opened on one side of the clamping seat, and the insert is slidably connected to the inside of the slot.

[0013] Preferably, a guide rod is slidably connected to one side of the lower surface of the mounting frame 2, guide blocks are fixedly connected to both ends of the guide rod, and one group of guide blocks is slidably connected to the inside of the upper slide seat, and another group of guide blocks is slidably connected to the inside of the lower slide seat, and the other group of guide blocks is fixedly connected to the lower slide seat through a connecting rod, a through groove is penetrated on one side of the lower slide seat, and the connecting rod is slidably connected to the inside of the through groove, a sliding seat is slidably connected to the outer side of the guide rod, and the sliding seat is fixedly connected to a side wall of the movable outer curtain wall close to the inner curtain wall 1.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The double-layer curtain wall sets the window curtain wall as two sets of flat-opening movable external curtain walls. Compared with the inclined window curtain wall, the flat-opening movable external curtain wall can be fully opened to provide a larger ventilation area, making it easier to update the indoor air, and when opened, it will not occupy the outer space.

[0016] 2. Through the setting of the double-threaded rod and the brake, the operator only needs to operate the brake on the inner side of the inner curtain wall to drive the double-threaded rod to rotate, which greatly simplifies the operation process. Compared with the inclined window curtain wall, the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of the double-layer curtain wall provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of the movable outer curtain wall provided by the utility model in the open state;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 It is a schematic diagram of the structure of some disassembled parts in the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure in which the lower sliding block, the double-threaded rod, the brake member, the connecting member and the guide rod cooperate with each other.

[0022] Numbers in the figure: 1. Inner curtain wall 1; 11. Through hole; 12. Connecting seat; 121. Threaded hole; 2. Inner curtain wall 2; 21. Mounting frame 1; 3. Fixed outer curtain wall; 4. Mounting frame 2; 41. Lower slide seat; 411. Through groove; 42. Upper slide seat; 5. Lower slide block; 51. Threaded rod; 52. Fixed rod; 53. Fixed ring; 6. Double-thread threaded rod; 61. Upper slide block; 62. Limit block; 7. Brake member; 71. Rotating rod; 72. Knob; 73. Bevel gear 1; 74. Bevel gear 2; 8. Connecting member; 81. Nut seat; 82. Fixed plate; 821. Insert block; 83. Card seat; 831. Slot; 9. Movable outer curtain wall; 10. Guide rod; 101. Guide block; 102. Connecting rod; 103. Sliding seat. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5As shown, the utility model provides an implementation mode: a double-layer curtain wall, comprising an inner curtain wall 1, an inner curtain wall 2, a fixed outer curtain wall 3 and a movable outer curtain wall 9, the inner curtain wall 2 2 is fixedly connected to the upper surface of the inner curtain wall 1, the upper and lower ends of one side of the inner curtain wall 2 are fixedly connected to a mounting frame 21, the fixed outer curtain wall 3 is fixedly connected to the other side of the mounting frame 21, the upper and lower ends of one side of the inner curtain wall 1 are fixedly connected to a mounting frame 2 4, the upper surface of the mounting frame 2 4 is slidably connected to a lower slider 5, the upper surface of the lower slider 5 is rotatably connected to a double-threaded rod 6, one side of the lower end of the double-threaded rod 6 is connected to a brake 7 for controlling the rotation of the double-threaded rod 6, the outer side of the double-threaded rod 6 is sleeved with two groups of connecting members 8, and the movable outer curtain wall 9 is connected to the other side of the connecting member 8.

[0025] Furthermore, both sides of the upper surface of the installation frame 2 4 located below are fixedly connected with a lower slide seat 41, and the lower slider 5 is slidably connected inside the lower slide seat 41; the lower slide seat 41 provides a sliding path for the lower slider 5 to ensure that the lower slider 5 can slide along the lower slide seat 41 when the lower slider 5 moves.

[0026] Furthermore, a threaded rod 51 is rotatably connected to one side of the lower sliding seat 41, and a connecting seat 12 is fixedly connected to the lower end of the side of the inner curtain wall 1 away from the mounting frame 2 4. A threaded hole 121 is penetrated through the interior of the connecting seat 12, and the threaded rod 51 is threadedly connected to the interior of the threaded hole 121; the threaded rod 51 and the threaded hole 121 are in a threaded structure, and when the threaded rod 51 is rotated, the threaded rod 51 and the threaded hole 121 will undergo corresponding position changes.

[0027] Furthermore, both sides of the lower surface of the installation frame 2 4 located above are fixedly connected with an upper slide seat 42, the double-threaded rod 6 is rotatably connected with an upper slide block 61, and the upper slide block 61 is slidably connected inside the upper slide seat 42, and both sides of the upper slide block 61 are connected with a limit block 62, and the limit block 62 is fixedly connected inside the upper slide seat 42; the limit block 62 plays a role of limiting, when the upper slide block 61 slides following the lower slide block 5, the limit block 62 can limit the sliding distance of the upper slide block 61, thereby indirectly controlling the sliding distance of the lower slide block 5, and then achieving the control of the opening and retraction distance of the movable outer curtain wall 9, ensuring that when the movable outer curtain wall 9 is retracted, the outer side of the movable outer curtain wall 9 is in the same plane as the outer side of the fixed outer curtain wall 3. When the movable outer curtain wall 9 is pushed out, it will not move a large distance due to the position restriction of the limit block 62.

[0028] Furthermore, a through hole 11 is provided at the lower end of one side of the inner curtain wall 1 away from the mounting frame 2 4 and above the connecting seat 12. The brake member 7 includes a rotating rod 71, which is movably connected to the inside of the through hole 11. A knob 72 is fixedly connected to one end of the rotating rod 71, and a bevel gear 1 73 is fixedly connected to the other end of the rotating rod 71. A bevel gear 2 74 is fixedly connected to the outer lower end of the double-threaded rod 6, and the bevel gear 1 73 is meshed with the bevel gear 2 74. By rotating the knob 72, the knob 72 drives the rotating rod 71 and the bevel gear 1 73 to rotate, thereby driving the bevel gear 2 74 and the double-threaded rod 6 to rotate, thereby realizing the opening and closing of the movable outer curtain wall 9.

[0029] Furthermore, a fixing rod 52 is fixedly connected to one side of the upper surface of the lower slider 5, a fixing ring 53 is fixedly connected to the upper end of the fixing rod 52, and the rotating rod 71 is rotatably connected to the inside of the fixing ring 53; the fixing ring 53 fixes the rotating rod 71 to the lower slider 5 through the fixing rod 52, and the double-threaded rod 6 is fixed to the lower slider 5. When the lower slider 5 moves, the double-threaded rod 6 and the rotating rod 71 can be driven to move synchronously.

[0030] Furthermore, the connecting member 8 includes a nut seat 81, which is threadedly sleeved on the outer side of the double-threaded rod 6, a fixing plate 82 is welded on one side of the nut seat 81, and an insert block 821 is welded on the other side of the fixing plate 82. A holder 83 is fixedly connected to the side of the movable outer curtain wall 9 close to the inner curtain wall 1, and the fixing plate 82 and the holder 83 are connected by screws. A slot 831 is provided on one side of the holder 83, and the insert block 821 is slidably connected to the inside of the slot 831; when connecting the fixing plate 82 and the holder 83, the insert block 821 can be inserted into the inside of the slot 831 first, and then the fixing plate 82 and the holder 83 are fixed by screws, thereby completing the connection between the fixing plate 82 and the holder 83.

[0031] Furthermore, a guide rod 10 is slidably connected to one side of the lower surface of the mounting frame 2 4, and guide blocks 101 are fixedly connected to both ends of the guide rod 10, and one group of guide blocks 101 is slidably connected to the inside of the upper slide seat 42, and another group of guide blocks 101 is slidably connected to the inside of the lower slide seat 41, and the other group of guide blocks 101 is fixedly connected to the lower slide block 5 through a connecting rod 102, a through groove 411 is penetrated on one side of the lower slide seat 41, and the connecting rod 102 is slidably connected to the inside of the through groove 411, and a sliding seat 103 is slidably connected to the outside of the guide rod 10, and the sliding seat 103 is fixedly connected to a side wall of the movable outer curtain wall 9 close to the inner curtain wall 1; when the double-threaded rod 6 rotates, the movable outer curtain wall 9 can be indirectly driven to open and close, and at the same time, the sliding seat 103 on the other side of the movable outer curtain wall 9 slides on the outside of the guide rod 10, and the guide rod 10 provides a sliding path for the sliding seat 103 to ensure that the movable outer curtain wall 9 can be smoothly opened and closed.

[0032] Working principle: In the first step, when the movable outer curtain wall 9 needs to be opened, the threaded rod 51 can be manually rotated first. While the threaded rod 51 is rotating, the lower slider 5 is driven to slide outward, thereby pushing the movable outer curtain wall 9 to the outside of the fixed outer curtain wall 3. In the second step, after the movable outer curtain wall 9 is pushed into place, the rotating rod 71 is rotated by the knob 72. The rotating rod 71 rotates inside the fixed ring 53, thereby driving the bevel gear 1 73 to rotate. The bevel gear 1 73 and the bevel gear 2 74 are in a meshing state. When the bevel gear 1 73 rotates, it will drive the bevel gear 2 74 to rotate, thereby driving the double-tooth threaded rod 6 to rotate, and then driving the movable outer curtain wall 9 connected by the two sets of connecting parts 8 to open, thus completing the use process of a double-layer curtain wall.

Claims

1. A double-layer curtain wall, comprising an inner curtain wall 1 (1), an inner curtain wall 2 (2), a fixed outer curtain wall (3) and a movable outer curtain wall (9), characterized in that: The inner curtain wall 2 (2) is fixedly connected to the upper surface of the inner curtain wall 1 (1); the upper and lower ends of one side of the inner curtain wall 2 (2) are fixedly connected to the mounting frame 1 (21); the fixed outer curtain wall (3) is fixedly connected to the other side of the mounting frame 1 (21); the upper and lower ends of one side of the inner curtain wall 1 (1) are fixedly connected to the mounting frame 2 (4); the upper surface of the mounting frame 2 (4) is slidably connected to a lower slider (5); the upper surface of the lower slider (5) is rotatably connected to a double-threaded rod (6); a brake (7) for controlling the rotation of the double-threaded rod (6) is connected to one side of the lower end of the double-threaded rod (6); two groups of connecting members (8) are sleeved on the outer side of the double-threaded rod (6); and the movable outer curtain wall (9) is connected to the other side of the connecting member (8).

2. A double-layer curtain wall according to claim 1, characterized in that: Both sides of the upper surface of the second installation frame (4) located below are fixedly connected with a lower sliding seat (41), and the lower sliding block (5) is slidably connected inside the lower sliding seat (41).

3. A double-layer curtain wall according to claim 2, characterized in that: A threaded rod (51) is rotatably connected to one side of the lower sliding seat (41); a connecting seat (12) is fixedly connected to the lower end of the side of the inner curtain wall (1) away from the mounting frame (4); a threaded hole (121) is formed through the interior of the connecting seat (12); and the threaded rod (51) is threadedly connected to the interior of the threaded hole (121).

4. A double-layer curtain wall according to claim 1, characterized in that: Both sides of the lower surface of the second installation frame (4) located above are fixedly connected to an upper slide seat (42); the double-threaded rod (6) is rotatably connected to an upper slide block (61), and the upper slide block (61) is slidably connected to the inside of the upper slide seat (42); both sides of the upper slide block (61) are connected to limit blocks (62), and the limit blocks (62) are fixedly connected to the inside of the upper slide seat (42).

5. The double-layer curtain wall according to claim 1, characterized in that: A through hole (11) is provided at the lower end of one side of the inner curtain wall (1) away from the mounting frame (4) and located above the connecting seat (12); the braking member (7) comprises a rotating rod (71), the rotating rod (71) is movably connected inside the through hole (11); one end of the rotating rod (71) is fixedly connected to a knob (72); the other end of the rotating rod (71) is fixedly connected to a bevel gear (73); the outer lower end of the double-threaded rod (6) is fixedly connected to a bevel gear (74), and the bevel gear (73) is meshed with the bevel gear (74).

6. A double-layer curtain wall according to claim 5, characterized in that: A fixing rod (52) is fixedly connected to one side of the upper surface of the lower slider (5), a fixing ring (53) is fixedly connected to the upper end of the fixing rod (52), and the rotating rod (71) is rotatably connected to the inside of the fixing ring (53).

7. The double-layer curtain wall according to claim 1, characterized in that: The connecting member (8) comprises a nut seat (81), the nut seat (81) is threadedly sleeved on the outer side of the double-threaded rod (6), a fixing plate (82) is welded on one side of the nut seat (81), and an insert block (821) is welded on the other side of the fixing plate (82), a clamping seat (83) is fixedly connected to the side of the movable outer curtain wall (9) close to the inner curtain wall (1), the fixing plate (82) and the clamping seat (83) are screw-connected, a slot (831) is provided on one side of the clamping seat (83), and the insert block (821) is slidably connected inside the slot (831).

8. The double-layer curtain wall according to claim 2, characterized in that: A guide rod (10) is slidably connected to one side of the lower surface of the second installation frame (4), and guide blocks (101) are fixedly connected to both ends of the guide rod (10), and one group of the guide blocks (101) is slidably connected to the inside of the upper sliding seat (42), and another group of the guide blocks (101) is slidably connected to the inside of the lower sliding seat (41), and the other group of the guide blocks (101) is fixedly connected to the lower sliding block (5) through a connecting rod (102), a through groove (411) is penetrated through one side of the lower sliding seat (41), and the connecting rod (102) is slidably connected to the inside of the through groove (411), and the outer side of the guide rod (10) is slidably connected to a sliding seat (103), and the sliding seat (103) is fixedly connected to a side wall of the movable outer curtain wall (9) close to the inner curtain wall one (1).

Citation Information

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