Glass curtain wall opening and closing mechanism

Abstract

The utility model discloses a glass curtain wall opening and closing mechanism which comprises a mounting frame, a mounting frame and two opening and closing assemblies, the two opening and closing assemblies are symmetrically arranged on the mounting frame, the mounting frame is arranged between the two opening and closing assemblies, each opening and closing assembly comprises a first mounting plate, a second mounting plate, a first connecting rod, a second connecting rod, a connecting piece and a spring, the first mounting plate is fixedly connected with the mounting frame, the first connecting rod is hinged to the first mounting plate and the second mounting plate, the spring is hinged to the first mounting plate and the second mounting plate, the second connecting rod is arranged between the first connecting rod and the spring, the second connecting rod is hinged to the first mounting plate and the second mounting plate, and the second mounting plate is connected with the mounting frame through the connecting piece. Therefore, stable opening and closing of the glass curtain wall are achieved through the mechanism, the flexibility of a curtain wall system is enhanced, the whole opening and closing process is smoother, and a good buffering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to an opening and closing mechanism for a glass curtain wall. Background Art

[0002] In the construction field, glass curtain walls are widely used in the design of modern high-rise buildings due to their beautiful appearance and good lighting. With technological progress, the requirements for curtain wall systems are not only limited to basic installation stability and safety, but also higher expectations are put forward for their operation convenience and maintenance convenience. To meet this demand, automatic or semi-automatic opening and closing devices have been gradually introduced into the curtain wall systems in the market to achieve effective ventilation and cleaning of glass panels. However, in the actual application process, it is found that the traditional curtain wall opening and closing devices may have problems of insufficient smoothness during the opening and closing process, which affects the user experience and may have an adverse impact on the long-term stability of the curtain wall system. Therefore, designing an opening and closing mechanism that can ensure the smooth opening and closing of the glass curtain wall, enhance the flexibility of the curtain wall system and have an excellent buffering effect has become an urgent technical issue to be solved. Content of the Utility Model

[0003] The utility model aims to solve at least to a certain extent the technical problems in the above-mentioned technology.

[0004] To this end, the utility model discloses an opening and closing mechanism for a glass curtain wall, including: a mounting frame, a mounting frame and two opening and closing components. The two opening and closing components are symmetrically arranged on the mounting frame, and the mounting frame is arranged between the two opening and closing components. Among them,

[0005] Each of the two opening and closing components includes: a first mounting plate, a second mounting plate, a first connecting rod, a second connecting rod, a connecting piece and a spring. Among them,

[0006] The first mounting plate is fixedly connected to the mounting frame, and the second mounting plate is arranged obliquely above the first mounting plate;

[0007] Both ends of the first connecting rod are hinged to the lower side of the first mounting plate and the upper side of the second mounting plate respectively;

[0008] Both ends of the spring are hinged to the lower side of the first mounting plate and the upper side of the second mounting plate respectively;

[0009] The second connecting rod is arranged between the first connecting rod and the spring, and both ends of the second connecting rod are hinged to the upper side of the first mounting plate and the lower side of the second mounting plate respectively;

[0010] The second mounting plate is connected to the mounting frame through a connecting piece.

[0011] According to the glass curtain wall opening and closing mechanism disclosed by the present utility model, the mechanism realizes the stable opening and closing of the glass curtain wall, enhances the flexibility of the curtain wall system, and makes the whole opening and closing process smoother and has a good buffering effect.

[0012] In addition, the glass curtain wall opening and closing mechanism disclosed by the present utility model may further have the following additional technical features:

[0013] In an embodiment of the present utility model, both the first mounting plate and the second mounting plate are equilateral triangles.

[0014] In an embodiment of the present utility model, the first mounting plate is disposed upright, and the second mounting plate is disposed upside down.

[0015] In an embodiment of the present utility model, two ends of the first connecting rod are respectively hinged to a vertex at the lower side of the first mounting plate and a vertex at the upper side of the second mounting plate, two ends of the spring are respectively hinged to another vertex at the lower side of the first mounting plate and another vertex at the upper side of the second mounting plate, and two ends of the second connecting rod are respectively hinged to the vertex at the upper side of the first mounting plate and the vertex at the lower side of the second mounting plate.

[0016] In an embodiment of the present utility model, the length of the first connecting rod is greater than the length of the spring, and the length of the spring is greater than the length of the second connecting rod.

[0017] In an embodiment of the present utility model, it further includes: a limiting member, a limiting groove is provided on the limiting member, and the limiting member is disposed on the mounting frame, wherein,

[0018] When the spring pulls the mounting frame border close to the mounting frame, the edge of the mounting frame border is stuck in the limiting groove.

[0019] Additional aspects and advantages of the present utility model will be given in the following description, or can be understood through the practice of the present utility model. Description of the Drawings

[0020] The technical solution and beneficial effects of the present utility model will become obvious and easy to understand from the following content in conjunction with the drawings, wherein:

[0021] Figure 1 is a schematic structural diagram of the glass curtain wall opening and closing mechanism of the present utility model;

[0022] Figure 2 is an enlarged view of part A of the schematic structural diagram of the glass curtain wall opening and closing mechanism of the present utility model;

[0023] Figure 3It is an enlarged view of part B of the structural schematic diagram of the glass curtain wall opening and closing mechanism of the present utility model;

[0024] As shown in the figure:

[0025] 1 - mounting bracket, 2 - mounting frame, 3 - opening and closing assembly, 31 - first mounting plate, 32 - second mounting plate, 33 - first connecting rod, 34 - second connecting rod, 35 - connecting piece, 36 - spring, 4 - limiting piece. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0027] Next, the glass curtain wall opening and closing mechanism disclosed by the present utility model will be described with reference to the accompanying drawings.

[0028] As Figure 1 、 Figure 2 and Figure 3 shown, a glass curtain wall opening and closing mechanism includes: a mounting bracket 1, a mounting frame 2, and two opening and closing assemblies 3. The two opening and closing assemblies 3 are symmetrically arranged on the mounting bracket 1, and the mounting frame 2 is arranged between the two opening and closing assemblies 3. Among them,

[0029] Each of the two opening and closing assemblies 3 includes: a first mounting plate 31, a second mounting plate 32, a first connecting rod 33, a second connecting rod 34, a connecting piece 35, and a spring 36. Among them,

[0030] The first mounting plate 31 is fixedly connected to the mounting bracket 1, and the second mounting plate 32 is arranged obliquely above the first mounting plate 31;

[0031] The two ends of the first connecting rod 33 are respectively hinged to the lower side of the first mounting plate 31 and the upper side of the second mounting plate 32;

[0032] The two ends of the spring 36 are respectively hinged to the lower side of the first mounting plate 31 and the upper side of the second mounting plate 32;

[0033] The second connecting rod 34 is arranged between the first connecting rod 33 and the spring 36, and the two ends of the second connecting rod 34 are respectively hinged to the upper side of the first mounting plate 31 and the lower side of the second mounting plate 32;

[0034] The second mounting plate 32 is connected to the mounting frame 2 through the connecting piece 35.

[0035] Both the first mounting plate 31 and the second mounting plate 32 are in the shape of an equilateral triangle.

[0036] The first mounting plate 31 is arranged upright, and the second mounting plate 32 is arranged upside down.

[0037] Both ends of the first connecting rod 33 are respectively hinged to a vertex at the lower side of the first mounting plate 31 and a vertex at the upper side of the second mounting plate 32. Both ends of the spring 36 are respectively hinged to another vertex at the lower side of the first mounting plate 31 and another vertex at the upper side of the second mounting plate 32. Both ends of the second connecting rod 34 are respectively hinged to the vertices at the upper side of the first mounting plate 31 and the vertices at the lower side of the second mounting plate 32.

[0038] The length of the first connecting rod 33 is greater than the length of the spring 36, and the length of the spring 36 is greater than the length of the second connecting rod 34.

[0039] It further includes: a limiting member 4 provided with a limiting groove, and the limiting member 4 is arranged on the mounting frame 1, wherein,

[0040] When the spring 36 pulls the mounting frame 2 close to the mounting frame 1, the edge of the mounting frame 2 is stuck in the limiting groove.

[0041] In the embodiment of the present utility model, the mounting frame 1 is used to fix the entire opening and closing mechanism. The mounting frame 2 is a part of the glass curtain wall, and its position changes with the movement of the opening and closing mechanism. Two opening and closing components 3 are symmetrically arranged on the mounting frame 1 to realize the opening and closing function of the mounting frame 2;

[0042] Each opening and closing component 3 includes:

[0043] The first mounting plate 31 is fixedly connected to the mounting frame 1. The second mounting plate 32 is located obliquely above the first mounting plate 31. Both ends of the first connecting rod 33 are respectively hinged to the lower side of the first mounting plate 31 and the upper side of the second mounting plate 32. Both ends of the spring 36 are respectively hinged to the lower side of the first mounting plate 31 and the upper side of the second mounting plate 32. The second connecting rod 34 is located between the first connecting rod 33 and the spring 36, and both ends are respectively hinged to the upper side of the first mounting plate 31 and the lower side of the second mounting plate 32. The connecting member 35 is used to connect the second mounting plate 32 to the mounting frame 2.

[0044] In addition, it further includes a limiting member 4 provided with a limiting groove for restricting the movement range of the mounting frame 2.

[0045] Specifically, when it is necessary to open the glass curtain wall, the external force applied causes the mounting frame 2 to move outwards, which causes the second mounting plate 32 connected thereto to rotate around the hinge point with the first mounting plate 31. During this process, the first connecting rod 33 and the second connecting rod 34 cooperate to act, and the spring 36 plays an auxiliary supporting and buffering role. When the mounting frame 2 reaches the maximum opening degree, its edge will be stuck by the limiting groove on the limiting member 4 to prevent further movement.

[0046] When the glass curtain wall is closed, the restoring force of the spring 36 pulls the second mounting plate 32 and the mounting frame 2 back to the initial closed position. During the closing process, the elastic action of the spring 36 ensures the smoothness of the closing process.

[0047] In summary, according to the glass curtain wall opening and closing mechanism disclosed by the present utility model, the mechanism realizes the smooth opening and closing of the glass curtain wall, enhances the flexibility of the curtain wall system, and makes the entire opening and closing process smoother and has a good buffering effect.

[0048] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A glass curtain wall opening and closing mechanism, characterized in that, Including: A mounting bracket (1), a mounting frame (2), and two opening and closing components (3). The two opening and closing components (3) are symmetrically arranged on the mounting bracket (1), and the mounting frame (2) is arranged between the two opening and closing components (3). Among them, Each of the two opening and closing components (3) includes: a first mounting plate (31), a second mounting plate (32), a first connecting rod (33), a second connecting rod (34), a connecting member (35), and a spring (36). Among them, The first mounting plate (31) is fixedly connected to the mounting bracket (1), and the second mounting plate (32) is arranged obliquely above the first mounting plate (31); Both ends of the first connecting rod (33) are hinged to the lower side of the first mounting plate (31) and the upper side of the second mounting plate (32) respectively; Both ends of the spring (36) are hinged to the lower side of the first mounting plate (31) and the upper side of the second mounting plate (32) respectively; The second connecting rod (34) is arranged between the first connecting rod (33) and the spring (36), and both ends of the second connecting rod (34) are hinged to the upper side of the first mounting plate (31) and the lower side of the second mounting plate (32) respectively; The second mounting plate (32) is connected to the mounting frame (2) through the connecting member (35).

2. The glass curtain wall opening and closing mechanism according to claim 1, characterized in that Both the first mounting plate (31) and the second mounting plate (32) are equilateral triangles.

3. The glass curtain wall opening and closing mechanism according to claim 2, characterized in that, The first mounting plate (31) is arranged upright, and the second mounting plate (32) is arranged upside down.

4. The glass curtain wall opening and closing mechanism according to claim 3, characterized in that, Both ends of the first connecting rod (33) are hinged to a vertex on the lower side of the first mounting plate (31) and a vertex on the upper side of the second mounting plate (32) respectively. Both ends of the spring (36) are hinged to another vertex on the lower side of the first mounting plate (31) and another vertex on the upper side of the second mounting plate (32) respectively. Both ends of the second connecting rod (34) are hinged to the vertex on the upper side of the first mounting plate (31) and the vertex on the lower side of the second mounting plate (32) respectively.

5. The opening and closing mechanism of the glass curtain wall according to claim 4, characterized in that, The length of the first connecting rod (33) is greater than the length of the spring (36), and the length of the spring (36) is greater than the length of the second connecting rod (34).

6. The opening and closing mechanism of the glass curtain wall according to claim 1, characterized in that, It further includes: A limiting member (4). A limiting groove is provided on the limiting member (4), and the limiting member (4) is arranged on the mounting bracket (1). Among them, When the spring (36) pulls the mounting frame (2) close to the mounting bracket (1), the edge of the mounting frame (2) is stuck in the limiting groove.

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