Zipper device for curtain wall quick assembly and disassembly

Abstract

This utility model belongs to the field of rapid curtain wall assembly, specifically a quick-assembly and disassembly easy-pull ring device for curtain walls. It includes two vertical frames, each with an internal mounting hole. A horizontal frame is slidably connected between the two vertical frames, and a cover plate is slidably connected inside the horizontal frame. Two locking components are located inside the horizontal frame. This utility model utilizes the movement of a pull rod to move a pin, compressing a first spring and separating the pin from the vertical frame, allowing the horizontal frame to move. Once the horizontal frame reaches a designated position, the pull rod is released, causing the first spring to move the pin, which then enters the vertical frame, thus restricting the position of the horizontal frame. This facilitates adjustment of the horizontal frame's position according to different needs, reducing the difficulty and time required for frame installation and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rapid curtain wall assembly, specifically a quick-assembly and disassembly easy-pull ring device for curtain walls. Background Technology

[0002] A curtain wall is a non-load-bearing exterior wall cladding for buildings, hung like a curtain, hence also called a "curtain wall." It is a lightweight wall structure with decorative effects commonly used in modern large and high-rise buildings. It consists of panels and a supporting structure system, and can have a certain degree of displacement relative to the main structure or a certain degree of deformation capacity, without bearing the load of the main structure. It is an exterior building envelope or decorative structure (an exterior wall frame support system is also a type of curtain wall system).

[0003] When installing a curtain wall, the frame must be installed first. Currently, the frame installation involves first bolting the vertical frames to the wall, and then bolting the horizontal frames onto the vertical frames to complete the frame installation. However, this method requires turning many bolts, which takes a lot of time. Furthermore, if the installation dimensions are incorrect, changing the frame dimensions requires disassembling and reassembling the bolts, making the installation more complicated and reducing work efficiency. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and solve the problems of the frame installation method requiring the rotation of many bolts, resulting in excessive time consumption, and the need to disassemble and reinstall bolts when the installation dimensions are incorrect, making the installation more troublesome and reducing work efficiency, this utility model proposes an easy-pull ring device for quick assembly and disassembly of curtain walls.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The easy-pull ring device for quick assembly and disassembly of curtain walls of this utility model includes two vertical frames. The vertical frames have mounting holes inside. A horizontal frame is slidably connected between the two vertical frames. A cover plate is slidably connected inside the horizontal frame. Two locking components are provided inside the horizontal frame. The locking components include a hollow frame fixedly connected inside the horizontal frame. A pin is slidably connected inside the hollow frame. The pin passes through the vertical frame and is slidably connected. A first spring is fixedly connected between the end of the pin and the inside of the hollow frame. A pull rod is fixedly connected to the outside of the pin. A first screw is rotatably connected to the outside of the pull rod.

[0006] Preferably, a connecting assembly is provided on the outer side of the first screw barrel. The connecting assembly includes a cross balancer threadedly connected to the inside of the first screw barrel. A screw is slidably connected inside the cross balancer. A second screw barrel is threadedly connected to the outside of the screw. A first connecting ring is fixedly connected to the outside of the second screw barrel.

[0007] Preferably, a winding assembly is provided inside the horizontal frame. The winding assembly includes a base fixedly connected to the bottom of the inner cavity of the horizontal frame, a rotating rod rotatably connected to the top of the base, and a rotating ring fixedly connected to the top of the rotating rod.

[0008] Preferably, the winding assembly further includes a king-shaped winding and unwinding coil fixedly connected to the outside of the rotating rod, with a rope fixedly connected inside the king-shaped winding and unwinding coil, and a second connecting ring fixedly connected to the end of the rope, the inside of the second connecting ring being slidably connected to the inside of the first connecting ring.

[0009] Preferably, a limiting component is provided on the outer side of the rotating rod. The limiting component includes a ratchet fixedly connected to the outer side of the rotating rod, a pawl slidably connected inside the ratchet, a mounting seat rotatably connected to the outer side of the pawl, the bottom of the mounting seat being fixedly connected to the bottom of the inner cavity of the cross frame, and a torsion spring being fixedly connected between the outer side of the pawl and the inside of the mounting seat.

[0010] Preferably, a limiting component is provided on the outer side of the mounting base. The limiting component includes two sliding frames fixedly connected to the outer side of the mounting base. A limiting plate is slidably connected inside the sliding frames, and a pull hole is provided inside the limiting plate.

[0011] Preferably, the limiting assembly further includes two limiting blocks fixedly connected to the outside of the limiting plate. The limiting blocks pass through the sliding frame and are slidably connected. A sliding rod is slidably connected inside the limiting block. Both ends of the sliding rod are fixedly connected to the inside of the sliding frame. A second spring is fixedly connected between the outside of the limiting block and the inside of the sliding frame.

[0012] The advantages of this utility model are:

[0013] 1. This utility model utilizes a rotating ring to drive a rotating rod, which in turn rotates a king-shaped winding mechanism to wind up the rope. This, in turn, moves the second connecting ring, which in turn moves the first connecting ring, which in turn moves the second screw barrel, which in turn moves the screw, which in turn moves the cross balancer, which in turn moves the first screw barrel and the pull rod, which in turn moves the pin. This compresses the first spring, causing the pin to separate from the vertical frame, allowing the horizontal frame to move. Once the horizontal frame reaches the designated position, the pull rod is released, causing the first spring to move the pin, which then enters the vertical frame, thus restricting the position of the horizontal frame. This allows for easy adjustment of the horizontal frame's position according to different needs, reducing the difficulty and time required for frame installation, and ultimately improving work efficiency.

[0014] 2. This utility model uses the rotation of a rotating rod to drive the ratchet to rotate, which in turn drives the pawl to rotate along the mounting base, thereby driving the torsion spring to rotate. When the ratchet stops rotating, the torsion spring will drive the pawl to rotate, thus cooperating with the limiting plate to restrict the position of the ratchet. When it is necessary to unwind the rope, the pull hole can be pulled to drive the limiting plate to move, thereby causing the limiting block to slide outside the slide rod, thereby compressing the second spring. This prevents the limiting plate from affecting the reverse rotation of the pawl, thus allowing the ratchet to reverse. This allows the king-shaped winding and unwinding to unwind the rope, so that the pin can enter the vertical frame under the action of the first spring. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1;

[0017] Figure 2 This is a schematic diagram of the partial component breakdown structure in Embodiment 1;

[0018] Figure 3 This is a schematic diagram of the internal component structure in Embodiment 1;

[0019] Figure 4 This is a side view of the internal components in Embodiment 1;

[0020] Figure 5 This is a rear view diagram of the internal components in Embodiment 2;

[0021] Figure 6 This is a side view of the split structure of the internal components in Embodiment 2.

[0022] In the diagram: 1. Vertical frame; 2. Mounting hole; 3. Horizontal frame; 4. Cover plate; 5. Hollow frame; 6. Pin; 7. Pull rod; 8. First spring; 9. First screw barrel; 10. Cross balancer; 11. Second screw barrel; 12. Screw; 13. First connecting ring; 14. Second connecting ring; 15. Rope; 16. T-shaped winding and unwinding mechanism; 17. Rotating rod; 18. Base; 19. Rotating ring; 20. Ratchet; 21. Pad; 22. Mounting seat; 23. Torsion spring; 24. Sliding frame; 25. Limiting plate; 26. Pull hole; 27. Limiting block; 28. Sliding rod; 29. ​​Second spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-4 As shown, a quick-assembly and disassembly easy-pull ring device for curtain walls includes two vertical frames 1. Each vertical frame 1 has an installation hole 2 inside. A horizontal frame 3 is slidably connected between the two vertical frames 1. A cover plate 4 is slidably connected inside the horizontal frame 3. Two locking components are provided inside the horizontal frame 3. Each locking component includes a hollow frame 5 fixedly connected inside the horizontal frame 3. A pin 6 is slidably connected inside the hollow frame 5. The pin 6 passes through the vertical frame 1 and is slidably connected. A first spring 8 is fixedly connected between the end of the pin 6 and the inside of the hollow frame 5. A pull rod 7 is fixedly connected to the outside of the pin 6. A first screw 9 is rotatably connected to the outside of the pull rod 7.

[0026] During operation, the movement of the pull rod 7 drives the pin 6 to move, thereby compressing the first spring 8 and separating the pin 6 from the vertical frame 1. This allows the horizontal frame 3 to move. Once the horizontal frame 3 has moved to the designated position, the pull rod 7 is released, causing the first spring 8 to drive the pin 6 to move. The pin 6 then enters the interior of the vertical frame 1, thus restricting the position of the horizontal frame 3. This allows for easy adjustment of the horizontal frame 3 according to different needs, reducing the difficulty of installing the frame, decreasing the time required for installation, and improving work efficiency.

[0027] The first screw barrel 9 is provided with a connecting assembly on its outer side. The connecting assembly includes a cross balancer 10 threadedly connected to the inside of the first screw barrel 9. A screw 12 is slidably connected inside the cross balancer 10. A second screw barrel 11 is threadedly connected to the outside of the screw 12. A first connecting ring 13 is fixedly connected to the outside of the second screw barrel 11.

[0028] During operation, the movement of the first connecting ring 13 drives the movement of the second screw 11, which in turn drives the screw 12, which in turn drives the cross balancer 10, thereby driving the first screw 9 and the pull rod 7 to move.

[0029] Example 2

[0030] Please see Figure 5-6As shown in the first embodiment, as another implementation of this utility model, a winding assembly is provided inside the horizontal frame 3. The winding assembly includes a base 18 fixedly connected to the bottom of the inner cavity of the horizontal frame 3, a rotating rod 17 rotatably connected to the top of the base 18, and a rotating ring 19 fixedly connected to the top of the rotating rod 17.

[0031] The winding assembly also includes a king-shaped winding and unwinding coil 16 fixedly connected to the outside of the rotating rod 17. A rope 15 is fixedly connected inside the king-shaped winding and unwinding coil 16. A second connecting ring 14 is fixedly connected to the end of the rope 15. The inside of the second connecting ring 14 is slidably connected to the inside of the first connecting ring 13.

[0032] During operation, rotating the rotating ring 19 causes the rotating rod 17 to rotate, which in turn causes the king-shaped winding and unwinding coil 16 to rotate, thereby winding up the rope 15, which in turn causes the second connecting ring 14 to move, which in turn causes the first connecting ring 13 to move.

[0033] The rotating rod 17 is provided with a limiting component on its outer side. The limiting component includes a ratchet 20 fixedly connected to the outer side of the rotating rod 17. A pawl 21 is slidably connected inside the ratchet 20. A mounting base 22 is rotatably connected to the outer side of the pawl 21. The bottom of the mounting base 22 is fixedly connected to the bottom of the inner cavity of the cross frame 3. A torsion spring 23 is fixedly connected between the outer side of the pawl 21 and the inside of the mounting base 22.

[0034] During operation, the rotation of the lever 17 drives the ratchet 20 to rotate, which in turn drives the pawl 21 to rotate along the mounting base 22, which in turn drives the torsion spring 23 to rotate. When the ratchet 20 stops rotating, the torsion spring 23 will drive the pawl 21 to rotate, thereby cooperating with the limit plate 25 to limit the position of the ratchet 20.

[0035] The mounting base 22 is provided with a limiting component on its outer side. The limiting component includes two sliding frames 24 fixedly connected to the outer side of the mounting base 22. A limiting plate 25 is slidably connected inside the sliding frame 24. A pull hole 26 is provided inside the limiting plate 25.

[0036] The limiting assembly also includes two limiting blocks 27 fixedly connected to the outside of the limiting plate 25. The limiting blocks 27 pass through the slide frame 24 and are slidably connected. A slide rod 28 is slidably connected inside the limiting block 27. The two ends of the slide rod 28 are fixedly connected to the inside of the slide frame 24 respectively. A second spring 29 is fixedly connected between the outside of the limiting block 27 and the inside of the slide frame 24.

[0037] During operation, by pulling the pull hole 26, the limiting plate 25 is moved, thereby causing the limiting block 27 to slide outside the slide bar 28, which in turn compresses the second spring 29, so that the limiting plate 25 will not affect the reverse rotation of the pawl 21, thereby allowing the ratchet 20 to reverse, so that the king-shaped winding and unwinding 16 can unwind the rope 15, so that the pin 6 can enter the vertical frame 1 under the action of the first spring 8.

[0038] The working principle is as follows: rotating the rotating ring 19 drives the rotating rod 17 to rotate, which in turn drives the king-shaped winding and unwinding coil 16 to rotate, thereby winding up the rope 15. This, in turn, moves the second connecting ring 14, which in turn moves the first connecting ring 13, which in turn moves the second screw barrel 11, which in turn moves the screw 12, which in turn moves the cross balancer 10, which in turn moves the first screw barrel 9 and the pull rod 7, which in turn moves the pin 6, thereby compressing the first spring 8 and separating the pin 6 from the vertical frame 1, allowing the horizontal frame 3 to move. When the horizontal frame 3 moves to the designated position, the pull rod 7 is released, causing the first spring 8 to move the pin 6, which then enters the vertical frame 1, thus restricting the position of the horizontal frame 3. This allows for adjustment of the position of the horizontal frame 3 according to different needs, reducing the difficulty of installing the frame, reducing the time required for installation, and improving work efficiency.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A quick-assembly and disassembly easy-pull ring device for curtain walls, comprising a vertical frame (1), wherein two vertical frames (1) are provided, wherein an installation hole (2) is provided inside the vertical frame (1), and a horizontal frame (3) is slidably connected between the two vertical frames (1), wherein a cover plate (4) is slidably connected inside the horizontal frame (3); Its features are: The horizontal frame (3) is provided with two locking components. The locking components include a hollow frame (5) fixedly connected inside the horizontal frame (3). A pin (6) is slidably connected inside the hollow frame (5). The pin (6) passes through the vertical frame (1) and is slidably connected. A first spring (8) is fixedly connected between the end of the pin (6) and the inside of the hollow frame (5). A pull rod (7) is fixedly connected to the outside of the pin (6), and a first screw (9) is rotatably connected to the outside of the pull rod (7).

2. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 1, characterized in that: A connecting assembly is provided on the outside of the first screw barrel (9). The connecting assembly includes a cross balancer (10) threadedly connected to the inside of the first screw barrel (9). A screw (12) is slidably connected inside the cross balancer (10). A second screw barrel (11) is threadedly connected to the outside of the screw (12). A first connecting ring (13) is fixedly connected to the outside of the second screw barrel (11).

3. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 1, characterized in that: The horizontal frame (3) is provided with a winding assembly. The winding assembly includes a base (18) fixedly connected to the bottom of the inner cavity of the horizontal frame (3). A rotating rod (17) is rotatably connected to the top of the base (18). A rotating ring (19) is fixedly connected to the top of the rotating rod (17).

4. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 3, characterized in that: The winding assembly also includes a king-shaped winding and unwinding roll (16) fixedly connected to the outside of the rotating rod (17). A rope (15) is fixedly connected inside the king-shaped winding and unwinding roll (16). A second connecting ring (14) is fixedly connected to the end of the rope (15). The inside of the second connecting ring (14) is slidably connected to the inside of the first connecting ring (13).

5. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 3, characterized in that: A limiting component is provided on the outside of the rotating rod (17). The limiting component includes a ratchet (20) fixedly connected to the outside of the rotating rod (17). A pawl (21) is slidably connected inside the ratchet (20). A mounting seat (22) is rotatably connected to the outside of the pawl (21). The bottom of the mounting seat (22) is fixedly connected to the bottom of the inner cavity of the cross frame (3). A torsion spring (23) is fixedly connected between the outside of the pawl (21) and the inside of the mounting seat (22).

6. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 5, characterized in that: A limiting component is provided on the outside of the mounting base (22). The limiting component includes two sliding frames (24) fixedly connected to the outside of the mounting base (22). A limiting plate (25) is slidably connected inside the sliding frame (24). A pull hole (26) is provided inside the limiting plate (25).

7. The easy-pull ring device for quick assembly and disassembly of curtain walls according to claim 6, characterized in that: The limiting assembly also includes two limiting blocks (27) fixedly connected to the outside of the limiting plate (25). The limiting blocks (27) pass through the sliding frame (24) and are slidably connected. A sliding rod (28) is slidably connected inside the limiting block (27). The two ends of the sliding rod (28) are fixedly connected to the inside of the sliding frame (24) respectively. A second spring (29) is fixedly connected between the outside of the limiting block (27) and the inside of the sliding frame (24).

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