Rhombic dragon scale plate opening device

Abstract

The utility model relates to a rhombic dragon scale plate opening device which comprises a connecting component and an opening hardware assembly, the opening hardware assembly comprises a bent arm, a heaven and earth shaft, an inhaul cable, a lock catch and a sash rotating shaft, the heaven and earth shaft is rotationally connected with a curtain wall steel frame through the connecting component, the sash rotating shaft is rotationally connected with a rhombic dragon scale plate, and the heaven and earth shaft and the sash rotating shaft are fixedly connected through the bent arm. The inhaul cable is connected with the heaven-earth shaft through a lock catch; the bent arm is provided with a limiting block, the limiting block is a protrusion located on the rotation path, and the included angle between the protrusion and the bent arm is complementary with the rotation angle of the bent arm. Compared with the prior art, the rhombic dragon scale plate has the advantage that the opening and closing function is realized on the premise that the integrity of the outer surface of the rhombic dragon scale plate is not damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a building panel opening and closing device, in particular to a rhombic dragon scale plate opening device. BACKGROUND

[0002] The rhombic dragon scale plate is a kind of building outer surface decoration curtain wall, with opening and closing function.For the opening and closing of conventional building curtain wall, usually adopt stainless steel hinge or stainless steel shaft structure, and the panel fan is rotated to open with the hinge shaft as center.If the rhombic dragon scale plate is opened by this conventional opening form, since the rotating shaft must be inside the opening fan, the shaft and the panel of curtain wall still have certain distance.The opening fan panel needs to be opened and compensated with a fixed plate at the interference place in the opening state of opening fan, which affects the external visual effect and reduces the ornamental value of rhombic dragon scale plate. SUMMARY

[0003] The utility model discloses a rhombic dragon scale plate opening device which does not damage the integrity of the outer surface of the rhombic dragon scale plate and the opening and closing function.

[0004] The utility model discloses a rhombic dragon scale plate opening device which does not damage the integrity of the outer surface of the rhombic dragon scale plate and the opening and closing function.

[0005] The utility model provides a rhombic dragon scale plate opening device, including connecting component and opening hardware components, and the opening hardware components include arm, heaven and earth shaft, cable, lock catch and fan rotation shaft, heaven and earth shaft is connected with curtain wall steel frame swing through connecting component, and fan rotation shaft is connected with rhombic dragon scale plate swing, and heaven and earth shaft and fan rotation shaft are fixedly connected through arm, and cable is connected with heaven and earth shaft through lock catch.

[0006] The arm is provided with a limiting block, and the limiting block is a protrusion on the swing path, and the included angle between the protrusion and the arm is complementary to the rotation angle of the arm.

[0007] Further, the connecting component is an isosceles right triangle structure, the hypotenuse of the isosceles right triangle structure is fixedly connected with the curtain wall steel frame, one of the right angles of the isosceles right triangle structure is swing-connected with the heaven and earth shaft, and the axis of the heaven and earth shaft is perpendicular to the connected right angle.

[0008] Further, the arm, the heaven and earth shaft, the lock catch and the fan rotation shaft are connected at two ends of the cable.

[0009] Further, the fan rotation shaft is connected at two adjacent sides of the rhombic dragon scale plate.

[0010] Further, the heaven and earth shaft is connected at two adjacent sides of the curtain wall steel frame.

[0011] Further, the outer edge of the rhombic dragon scale plate is matched with the inner edge of the curtain wall steel frame. Further, the outer edge of the rhombic dragon scale plate is matched with the inner edge of the curtain wall steel frame.

[0012] Further, the flexure arm is a long plate connecting the heaven-and-earth shaft and the fan shaft, the long axis of the long plate intersects with the axis of the heaven-and-earth shaft, and the short axis of the long plate is perpendicular to the axis of the heaven-and-earth shaft.

[0013] Further, the long axis of the flexure arm, the axis of the heaven-and-earth shaft and the axis of the fan shaft are coplanar.

[0014] Further, the material used for the opening hardware assembly is stainless steel or carbon steel.

[0015] Further, the locking mechanism and the locking linkage are conventional products selected according to the actual application scene.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The opening hardware assembly comprises two groups of two-stage rotating shaft assemblies composed of a flexure arm, a heaven-and-earth shaft and a fan shaft, and four groups of two-stage rotating shaft assemblies are distributed at the positions of the four edges of the rhombic dragon scale plate.

[0018] 2. The utility model limits the maximum rotation angle of the fan shaft or the heaven-and-earth shaft by arranging a limiting block at the two ends of the flexure arm, and the opening angle can be set by adjusting the position of the limiting block.

[0019] 3. Each group of opening hardware assemblies is provided with a cable, and the two heaven-and-earth shafts are connected to the two ends of the cable through a lock buckle, so that the cable and the lock buckle are matched to pull the heaven-and-earth shafts, thereby making the heaven-and-earth shafts more firm. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole schematic view of the utility model;

[0021] Figure 2 It is a working process schematic view of the utility model;

[0022] Figure 3 It is a structure schematic view of the opening hardware assembly;

[0023] Figure 4 It is a structure schematic view of the heaven-and-earth shaft and the cable;

[0024] Figure 5 It is a structure schematic view of the flexure arm;

[0025] In the figure, 1, connecting member, 2, opening hardware assembly, 21, elbow, 211, limiting block, 22, top and bottom shaft, 23, cable, 24, lock catch, 25, fan rotating shaft, 3, locking mechanism, 4, locking linkage. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0027] As Figures 1-3 shown, the utility model provides a kind of rhombic dragon scale plate opening device for the opening hardware device of special modeling plate, including connecting member 1, opening hardware assembly 2, locking mechanism 3 and locking linkage 4.The outer edge of rhombic dragon scale plate cooperates with the inner edge of curtain wall steel frame, and opening device is installed at the edge of rhombic dragon scale plate, and the outer edge of rhombic dragon scale plate is connected with the inner edge of curtain wall steel frame.

[0028] Opening hardware assembly 2 includes elbow 21, top and bottom shaft 22, cable 23, lock catch 24 and fan rotating shaft 25, top and bottom shaft 22 is connected with curtain wall steel frame by connecting member 1, fan rotating shaft 25 is connected with rhombic dragon scale plate, and top and bottom shaft 22 and fan rotating shaft 25 are fixedly connected by elbow 21, and cable 23 is connected with top and bottom shaft 22 by lock catch 24;

[0029] Among them, connecting member 1 is isosceles right triangle structure, and the hypotenuse of isosceles right triangle is fixedly connected with curtain wall steel frame, and one of the right angles of isosceles right triangle is connected with top and bottom shaft 22, and the axis of top and bottom shaft 22 is perpendicular to the right angle connected.The main role of connecting member 1 is to be connected with curtain wall steel frame and form a plane as the installation platform of hardware assembly, to facilitate the connection and fixation of hardware assembly.

[0030] In the embodiment, two groups of opening hardware assembly 2 are provided for each rhombic dragon scale plate, each group of opening hardware assembly 2 includes two groups of two-stage rotating shaft assemblies composed of elbow 21, top and bottom shaft 22 and fan rotating shaft 25, and four groups of two-stage rotating shaft assemblies are distributed at the positions of four edges of rhombic dragon scale plate.Each group of opening hardware assembly 2 is provided with a cable 23, and two top and bottom shafts 22 are connected with the two ends of cable 23 by lock catch 24, and cable 23 cooperates with lock catch 24 to pull top and bottom shaft 22, so that it is more firm.

[0031] In the embodiment, the fan rotation shafts 25 are connected in pairs to adjacent two sides of the rhombic dragon scale plate, and the vertical shafts 22 are connected in pairs to adjacent two sides of the curtain wall steel frame. The bending arms 21 are long plates connecting the vertical shafts 22 and the fan rotation shafts 25, the long axis of the long plate intersects with the axis of the vertical shaft 22, and the short axis of the long plate is perpendicular to the axis of the vertical shaft 22. In particular, the long axis of the bending arm 1, the axis of the vertical shaft 22 and the axis of the fan rotation shaft 25 are coplanar.

[0032] In the embodiment, the rhombic dragon scale plate is not interfered with the adjacent boundary plate by the two-stage rotating shaft assembly, when the device is opened, the vertical shaft 22 as the primary rotating shaft rotates, driving the bending arm 21 and the fan rotation shaft 25 to rotate around the vertical shaft 22. When the primary rotating shaft rotates to the end, the vertical shaft 22 drives the fan rotation shaft 25 as the secondary rotating shaft to move the rhombic dragon scale plate to the outside of the curtain wall surface. After the fan rotation shaft 25 as the secondary rotating shaft reaches the limit position, the secondary rotating shaft rotates in place, driving the rhombic dragon scale plate to rotate around the fan rotation shaft 25, and the opening process is completed. When the device is closed, the closing process is the reverse action of the above process, thereby completing the opening and closing stroke.

[0033] As a preferred embodiment, the utility model also includes a locking mechanism 3 and a locking linkage device 4, the locking mechanism 3 is installed at the rotation center of the rhombic dragon scale plate when opening and closing, for movement locking after the rhombic dragon scale plate completes the opening or closing action, the locking linkage device 4 connects the locking mechanism and the opening hardware assembly, for establishing the movement coupling between the locking mechanism 3 and the opening hardware assembly 2, so that the locking mechanism 3 locks or unlocks according to the opening and closing state of the opening hardware assembly 2. The locking mechanism 3 and the locking linkage device 4 are conventional products selected according to actual application scenarios.

[0034] As a preferred embodiment, the main concept of the utility model is to design a secondary rotating shaft to realize the rotation after moving outward, and according to the specific conditions of the actual project, other devices can be added according to actual requirements, such as replacing the locking system, the electric opening mechanism, designing the opening track and other special requirements. The material can be stainless steel and carbon steel according to the engineering requirements, and the wall thickness can be adjusted according to the calculation of the specific weight of the opening fan. If there is an external view requirement, it can be designed more beautiful, and the surface treatment can be flexibly adjusted according to the external decoration requirements.

[0035] Particularly, the limit block 211 is arranged on the bending arm 21, the limit block 211 is a convex on the rotation path at the joint of the fan shaft 25 and the heaven-earth shaft 22 at both ends of the bending arm 21, the included angle between the convex and the bending arm 21 is complementary to the rotation angle of the bending arm, when the fan shaft 25 or the heaven-earth shaft 22 rotates to the complementary angle of the included angle between the convex and the bending arm 21, the fan shaft 25 or the heaven-earth shaft 22 is stopped by the convex and cannot continue to rotate, thereby limiting the maximum rotation angle of the fan shaft 25 or the heaven-earth shaft 22. In the embodiment, the position of the limit block 211 is perpendicular to the long axis of the bending arm 21, at this time, the maximum rotation angle of the opening device is 90 degrees, in actual use, according to the angle requirement, the position of the limit block 211 of the opening hardware assembly 2 can be adjusted to realize different angle opening positioning.

[0036] The above merely describes the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, these modifications or replacements should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for opening a rhombic dragon scale panel, characterized by, The connecting member (1) and the opening hardware assembly (2) are provided, the opening hardware assembly (2) comprises a bending arm (21), a top-and-bottom shaft (22), a cable (23), a lock catch (24) and a fan shaft (25), the top-and-bottom shaft (22) is connected with the curtain wall steel frame through the connecting member (1), the fan shaft (25) is connected with the rhombic dragon scale plate, the top-and-bottom shaft (22) and the fan shaft (25) are fixedly connected through the bending arm (21), and the cable (23) is connected with the top-and-bottom shaft (22) through the lock catch (24). The bending arm (21) is provided with a limiting block (211), the limiting block (211) is a protrusion on a rotation path, and the included angle between the protrusion and the bending arm (21) is complementary to the rotation angle of the bending arm (21).

2. A diamond drageon scale board opening device according to claim 1, wherein The connecting member (1) is an isosceles right triangle structure, the hypotenuse of the isosceles right triangle structure is fixedly connected with the curtain wall steel frame, one of the right angles of the isosceles right triangle structure is connected with the top-and-bottom shaft (22), and the axis of the top-and-bottom shaft (22) is perpendicular to the connected right angle.

3. A diamond-shaped dragon scale panel opening device according to claim 1, characterized in that, The bending arm (21), the top-and-bottom shaft (22), the lock catch (24) and the fan shaft (25) are connected at two ends of the cable (23) in pairs.

4. A diamond-shaped dragon scale panel opening device according to claim 3, characterized in that, The fan shaft (25) is connected with adjacent two edges of the rhombic dragon scale plate in pairs.

5. A diamond-shaped dragon scale panel opening device according to claim 3, characterized in that, The top-and-bottom shaft (22) is connected with adjacent two edges of the curtain wall steel frame in pairs.

6. A diamond dragoon panel opening device according to claim 1, wherein The outer edge of the rhombic dragon scale plate is matched with the inner edge of the curtain wall steel frame.

7. A diamond drageon scale board opening device according to claim 1, wherein The bending arm (21) is a long plate connecting the top-and-bottom shaft (22) and the fan shaft (25), the long axis of the long plate intersects with the axis of the top-and-bottom shaft (22), and the short axis of the long plate is perpendicular to the axis of the top-and-bottom shaft (22).

8. A diamond-shaped dragon scale panel opening device according to claim 7, characterized in that, The long axis of the bending arm (21), the axis of the top-and-bottom shaft (22) and the axis of the fan shaft (25) are coplanar.

9. A diamond-shaped dragon scale panel opening device according to claim 1, characterized in that, The material of the opening hardware assembly (2) is stainless steel or carbon steel.

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