Hollow glass curtain wall with built-in venetian blind

Abstract

The utility model relates to a hollow glass curtain wall with a built-in venetian blind, and belongs to the technical field of hollow venetian blind curtain walls, the hollow glass curtain wall comprises a hollow venetian blind curtain wall, the hollow venetian blind curtain wall comprises an outer frame, a venetian blind structure, inner glass, outer glass and two fixing frames, and two sealing strips are fixed to the inner cavity wall of the outer frame; connecting assemblies used for being connected with the inner glass are arranged on the left wall and the right wall of the inner side of the outer frame. The connecting assembly comprises two sets of grooves, two sets of inserting blocks, two sets of positioning rods, connecting blocks fixedly installed at the upper ends and the lower ends of the inserting blocks, and push-pull structures fixedly installed at the front ends of the two sets of inserting blocks and used for pulling the inserting blocks to move into or out of the grooves. According to the hollow glass curtain wall with the built-in venetian blind, the inner glass can be fixedly installed on the inner side of the outer frame conveniently, the procedure of shoveling glue on the edge of the inner glass is not needed, the complexity of installation of the inner glass can be effectively reduced, the assembling time of the hollow venetian blind curtain wall can be shortened, and the phenomenon that the inner glass is damaged can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of hollow venetian blind curtain walls, and in particular to a hollow glass curtain wall with built-in venetian blinds. Background Art

[0002] Hollow glass with built-in blinds is also called hollow blinds. Hollow glass doors and windows with built-in blinds are new energy-saving shading products. They use manual or electric control to control lighting and shading. Relying on advanced technology, the blinds are installed as a whole in the hollow glass. This product not only saves space, but also achieves the purpose of shading. It also has thermal insulation and noise prevention functions, while giving buildings and interiors a novel visual experience. Whether in summer or winter, the blinds can be adjusted at an angle to achieve shading or lighting and heating, which greatly reduces air conditioning energy consumption.

[0003] When hollow blinds are used on curtain walls, if the blinds inside the product are damaged, it is necessary to open the pressure line where the outer frame is located and remove the entire three-glass two-chamber hollow glass for repair during maintenance, resulting in a low safety factor during maintenance, or open the inner glass and the middle glass, which are inconvenient to open, and the safety factor is low for maintenance from outside the wall; therefore, it leads to problems such as inconvenient maintenance and replacement of the product and high cost. A Chinese patent (Announcement No.: CN214835978U) discloses an electrically controlled three-glass two-chamber hollow built-in blind system for curtain walls, which is convenient for maintenance and replacement, and adopts an electric control method, so that the control of sunshade adjustment effect is also excellent.

[0004] However, the above document still has the problem of inconvenience in installing the inner glass. Since the inner glass is fixed in the frame by structural adhesive in the above document, the structural adhesive needs to be cut when the inner glass is removed. When the inner glass is installed in the frame, the residual structural adhesive on the inner wall of the frame and the outer side of the inner glass needs to be scraped off and cleaned before the inner glass can be fixed in the frame by the structural adhesive. As a result, the operation of installing the inner glass in the frame is cumbersome and troublesome, and the edge of the inner glass is easily damaged when the residual structural adhesive on the outer side of the inner glass is scraped off, thereby affecting the aesthetics of the hollow blinds in subsequent use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a hollow glass curtain wall with built-in blinds, which has the advantages of easy installation and solves the problem of inconvenient installation.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a hollow glass curtain wall with built-in blinds, comprising a hollow blind curtain wall, the hollow blind curtain wall comprising an outer frame, a blind structure, inner glass, outer glass and two fixed frames, two sealing strips are fixed to the inner cavity wall of the outer frame, and the left and right walls inside the outer frame are provided with connection components for connecting the outer frame with the inner glass;

[0007] The connecting assembly includes two groups of grooves, two groups of plug-in blocks, two groups of positioning rods, connecting blocks fixedly installed at the upper and lower ends of the plug-in blocks, and a push-pull structure fixedly installed at the front ends of the two groups of plug-in blocks for pulling them into or out of the grooves. The outer surface of the positioning rod is sleeved with a resistance spring.

[0008] The above technical solution makes it easy to fix the inner glass in the outer frame, which can effectively reduce the complexity of installing the inner glass and avoid damage to the inner glass.

[0009] Furthermore, two groups of the grooves are respectively opened on the left and right walls of the inner side of the outer frame, and the number of the grooves in one group is three.

[0010] By adopting the above technical solution, the plug-in block can slide in the outer frame through the groove.

[0011] Furthermore, the ends of the left and right groups of positioning rods facing away from each other are respectively fixed to the walls of the inner cavities of the two groups of grooves facing away from each other.

[0012] By adopting the above technical solution, the positioning rod can be fixed in the outer frame.

[0013] Furthermore, circular holes are provided on opposite sides of the left and right groups of connecting blocks for them to slide on the outer surface of the positioning rod.

[0014] By adopting the above technical solution, it is convenient for the connecting block to squeeze the resistance spring, so that the resistance spring can exert resistance on the plug-in block through the connecting block, which can further improve the stability of the inner glass after installation.

[0015] Furthermore, three plug-in slots are provided on the left and right walls of the front fixing frame, and the plug-in blocks are plugged into the inside of the plug-in slots.

[0016] The above technical solution is adopted so that the front end fixing frame can be fixed inside the outer frame.

[0017] Furthermore, the push-pull structure includes two groups of first hinged seats, two screws, two pressure plates, a second hinged seat fixedly installed on the opposite side of the left and right pressure plates, and a push-pull plate hingedly installed on the opposite side of the left and right second hinged seats.

[0018] The above technical solution is adopted to drive the plug-in block to move into or out of the groove.

[0019] Furthermore, three through holes are provided on both the left and right sides of the front end of the outer frame for allowing the screw to move into the groove.

[0020] By adopting the above technical solution, the screw rod can drive the pressing plate to move.

[0021] Furthermore, the front end of the pressing plate is rotatably connected to the rear end of the screw rod through a bearing, and the first hinge seat is fixed to the front end of the plug-in block.

[0022] By adopting the above technical solution, the push-pull plate can be respectively hingedly connected to the plug-in block and the pressure plate through the first hinge seat and the second hinge seat.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The hollow glass curtain wall with built-in blinds is provided with a connecting component, which facilitates the fixed installation of the inner glass on the inner side of the outer frame, thereby eliminating the need to scrape glue on the edge of the inner glass, effectively reducing the complexity of installing the inner glass, shortening the time for assembling the hollow blind curtain wall, and reducing the phenomenon of damage to the inner glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of this application;

[0026] Figure 2 This is a schematic diagram of the structure of the fixed frame and the groove of this application;

[0027] Figure 3 This is a schematic diagram of the structure of the plug-in block and the screw rod of this application.

[0028] In the figure: 1. Hollow venetian blind curtain wall; 11. Outer frame; 12. Venetian blind structure; 13. Inner glass; 14. Outer glass; 15. Fixed frame; 2. Sealing strip; 31. Groove; 32. Plug-in block; 33. Connecting block; 34. Positioning rod; 35. Resistance spring; 36. First hinge seat; 37. Push-pull plate; 38. Second hinge seat; 39. Pressing plate; 310. Screw. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figures 1 to 2 In this embodiment, a hollow glass curtain wall with built-in blinds includes a hollow blind curtain wall 1, the hollow blind curtain wall 1 includes an outer frame 11, a blind structure 12, an inner glass 13, an outer glass 14 and two fixed frames 15, two sealing strips 2 are fixed to the inner cavity wall of the outer frame 11, and the left and right walls inside the outer frame 11 are provided with connecting components for connecting it with the inner glass 13.

[0031] It is also noted that the hollow venetian blind curtain wall 1 is composed of an outer frame 11, a venetian blind structure 12, an inner glass 13, an outer glass 14 and two fixed frames 15, and the venetian blind structure 12 is fixed to the top wall of the inner cavity of the outer frame 11, and the inner glass 13 and the outer glass 14 are respectively fixed to the inside of the front and rear fixed frames 15 by structural adhesive, and the rear end fixed frame 15 is fixed to the inner wall of the outer frame 11 by structural adhesive.

[0032] Furthermore, the two sealing strips 2 are located between the inner glass 13 and the outer glass 14 and move relative to each other, so that the two sealing strips 2 can enhance the sealing between the inner glass 13, the outer glass 14 and the outer frame 11, and the sealing strips 2 are fixed to the inner wall of the outer frame 11 by adhesive.

[0033] See also Figures 1 to 3 The connection components in this embodiment include two groups of grooves 31, two groups of plug-in blocks 32, two groups of positioning rods 34, connecting blocks 33 fixedly installed at the upper and lower ends of the plug-in blocks 32, and a push-pull structure fixedly installed at the front ends of the two groups of plug-in blocks 32 for pulling them into or out of the grooves 31. The outer surface of the positioning rod 34 is sleeved with a resistance spring 35.

[0034] Among them, two groups of grooves 31 are respectively opened on the left and right walls inside the outer frame 11, and the number of grooves 31 in one group is three. The plug-in blocks 32 can be slidably connected to the inside of the outer frame 11 through the grooves 31, and the number of the plug-in blocks 32 is the same as the number of the grooves 31.

[0035] In addition, the opposite ends of the left and right groups of positioning rods 34 are respectively fixed to the opposite walls of the inner cavities of the two groups of grooves 31, and the opposite sides of the left and right groups of connecting blocks 33 are provided with circular holes for sliding on the outer surfaces of the positioning rods 34, so that the two positioning rods 34 on the same side can support the plug-in block 32 through the two connecting blocks 33, so that the plug-in block 32 can be accurately moved out of the groove 31.

[0036] In addition, three insertion slots are provided on the left and right walls of the front fixing frame 15 , and the insertion blocks 32 are inserted into the inside of the insertion slots, so that the front fixing frame 15 can be fixed in the outer frame 11 , thereby facilitating the fixing of the inner glass 13 in the outer frame 11 .

[0037] See also Figure 3 The push-pull structure in this embodiment includes two groups of first hinged seats 36, two screws 310, two pressure plates 39, a second hinged seat 38 fixedly installed on the opposite side of the left and right pressure plates 39, and a push-pull plate 37 fixedly installed on the opposite side of the left and right second hinged seats 38.

[0038] Secondly, three through holes are provided on both sides of the front end of the outer frame 11 for the screw rod 310 to move into the groove 31 . The through holes are connected to the groove 31 , so that the screw rod 310 can drive the pressure plate 39 to move.

[0039] At the same time, the front end of the pressure plate 39 is rotatably connected to the rear end of the screw 310 through a bearing, the first hinge seat 36 is fixed to the front end of the plug-in block 32, and the other end of the push-pull plate 37 is hingedly connected to the front end of the first hinge seat 36, so that the push-pull plate 37 can be hingedly connected to the plug-in block 32 and the pressure plate 39 through the first hinge seat 36 and the second hinge seat 38.

[0040] It should be noted that the venetian blind structure 12 is well known to the public in the prior art. The electrical components appearing in the text are all connected to the controller and the power supply. The control method of the present embodiment is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also well known in the art, so the present invention will no longer explain the control method and circuit connection in detail.

[0041] The working principle of the above embodiment is:

[0042] When in use, when the inner glass 13 needs to be installed in the outer frame 11, the screw rod 310 is rotated to make the screw rod 310 drive the pressure plate 39 to move forward, so that the pressure plate 39 can push and pull the plate 37 through the second hinge seat 38, and when the push and pull plate 37 gradually moves from the inclined state to the horizontal state, the push and pull plate 37 can pull the plug-in block 32 into the groove 31 through the first hinge seat 36, and at the same time, the connecting block 33 squeezes the resistance spring 35, and the above steps are repeated to move other plug-in blocks 32, so that the inner glass 13 can be placed in the outer frame 11, so that the inner glass 13 abuts against the front sealing strip 2; the screw rod 310 can be rotated in the opposite direction, and the pressure plate 39 moves backward, so that the pressure plate 39 can squeeze the push-pull plate 37, so that the push-pull plate 37 can push the plug-in block 32 out of the groove 31 through the first hinge seat 36, so that the plug-in block 32 can be moved into the plug-in groove of the front fixed frame 15, and the above steps are repeated to move other plug-in blocks 32 into the plug-in grooves, so as to facilitate fixing the inner glass 13 in the outer frame 11, which can effectively reduce the cumbersomeness of installing the inner glass 13 and avoid damage to the inner glass 13.

Claims

1. A hollow glass curtain wall with built-in blinds, comprising a hollow blind curtain wall (1), characterized in that: The hollow venetian blind curtain wall (1) comprises an outer frame (11), a venetian blind curtain structure (12), inner glass (13), outer glass (14) and two fixed frames (15); two sealing strips (2) are fixed to the inner cavity wall of the outer frame (11); and left and right walls inside the outer frame (11) are provided with connection components for connecting the outer frame (11) to the inner glass (13); The connection assembly comprises two groups of grooves (31), two groups of plug-in blocks (32), two groups of positioning rods (34), connecting blocks (33) fixedly mounted at the upper and lower ends of the plug-in blocks (32), and a push-pull structure fixedly mounted at the front ends of the two groups of plug-in blocks (32) for pulling them into or out of the grooves (31), and the outer surface of the positioning rod (34) is sleeved with a resistance spring (35).

2. The hollow glass curtain wall with built-in blinds according to claim 1, characterized in that: The two groups of grooves (31) are respectively opened on the left and right walls inside the outer frame (11), and the number of grooves (31) in one group is three.

3. The hollow glass curtain wall with built-in blinds according to claim 1, characterized in that: The opposite ends of the left and right groups of positioning rods (34) are respectively fixed to the opposite walls of the inner cavities of the two groups of grooves (31).

4. The hollow glass curtain wall with built-in blinds according to claim 1, characterized in that: The two groups of connecting blocks (33) on the left and right sides opposite to each other are provided with circular holes for allowing them to slide on the outer surface of the positioning rod (34).

5. The hollow glass curtain wall with built-in blinds according to claim 1, characterized in that: The left and right walls of the front fixing frame (15) are each provided with three plug-in slots, and the plug-in blocks (32) are plugged into the inside of the plug-in slots.

6. The hollow glass curtain wall with built-in blinds according to claim 1, characterized in that: The push-pull structure comprises two groups of first hinged seats (36), two screw rods (310), two pressure plates (39), a second hinged seat (38) fixedly mounted on opposite sides of the left and right groups of pressure plates (39), and a push-pull plate (37) fixedly mounted on opposite sides of the left and right groups of second hinged seats (38).

7. The hollow glass curtain wall with built-in blinds according to claim 6, characterized in that: Three through holes are provided on both left and right sides of the front end of the outer frame (11) for allowing the screw rod (310) to move into the groove (31).

8. The hollow glass curtain wall with built-in blinds according to claim 6, characterized in that: The front end of the pressing plate (39) is rotatably connected to the rear end of the screw rod (310) via a bearing, and the first hinge seat (36) is fixed to the front end of the plug-in block (32).

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