Corner connecting structure of glass stair guardrail

Abstract

The utility model relates to glass installation accessories field especially a kind of corner connecting structure of glass stair guardrail, including first connecting piece and second connecting piece, the first connecting piece is provided with two a side plates, and the first accommodating cavity is between two a side plates, one end of the second connecting piece is provided with two b side plates, two a side plates are respectively arranged in the inner side of two b side plates, and a side plate is rotatably connected in b side plate, by first connecting piece and second connecting piece as the connecting assembly of connecting stair handrail, a side plate is set on first connecting piece, b side plate is set on second connecting piece, the rotatable connection of first connecting piece and second connecting piece is realized using a side plate rotatably connects b side plate, the angle between first connecting piece and second connecting piece is adjusted according to requirement, improve flexibility, and more widely applicable, alleviate inventory pressure.

Description

Technical Field

[0001] This utility model relates to the technical field of glass installation accessories, and in particular to a corner connection structure for a glass stair railing. Background Technology

[0002] Glass stair railings are widely used in modern architecture. They mainly consist of glass and handrails. The handrails are the top components of the glass, used to provide a tactile feel and increase overall rigidity. Different staircases have different rise angles, so the angles between the handrails also vary. Common examples include right-angle staircases and spiral staircases. This requires the use of different corner joints to connect the handrails on both sides. However, the current column profiles, handrail profiles, and corner connectors are all pre-designed at the factory, and the angles of the corner connectors are fixed, making it impossible to adjust them on-site according to specific circumstances. This results in low flexibility in use. Manufacturers also need to produce corner connectors with various angles for different staircases, leading to increased inventory pressure. For some complex staircase layouts, it is necessary to measure the angles in advance and customize the profiles before installation. Utility Model Content

[0003] The present invention provides a corner connection structure for a glass stair railing to solve the aforementioned problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a corner connection structure for a glass stair railing, comprising a first connector and a second connector, wherein the first connector is provided with two a-side plates, and a first accommodating cavity is provided between the two a-side plates, and one end of the second connector is provided with two b-side plates, wherein the two a-side plates are respectively disposed on the inner surfaces of the two b-side plates, and the a-side plates are rotatably connected to the b-side plates.

[0005] Furthermore, both the first connector and the second connector have inserts for connecting to the handrail at their ends that are far apart from each other.

[0006] Furthermore, the second connector is provided with a bend, the b-side plate is provided at one end of the bend, and the insert is provided at the other end of the bend.

[0007] Furthermore, the turning portion has a second accommodating cavity.

[0008] Furthermore, the outer side of the a-side plate is provided with a circular slot, and the inner side of the b-side plate is provided with a protruding ridge that is rotatably connected to the circular slot.

[0009] Furthermore, the length of the convex ridge corresponds to the diameter of the circular slot.

[0010] Furthermore, the outer side of the a-side plate is provided with a connecting groove that connects to the circular slot, and the width of the connecting groove corresponds to the width of the protruding ridge.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by using the first connector and the second connector as connecting components for connecting the stair handrail, a side plate a is provided on the first connector and a side plate b is provided on the second connector. The first connector and the second connector are rotatably connected by the side plate a and the side plate b, so as to realize the rotatable connection between the first connector and the second connector. This allows the angle between the first connector and the second connector to be adjusted according to the needs, improving flexibility, and having a wider range of applications, while reducing inventory pressure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is an exploded view of the present invention.

[0014] Figure 3 This is a side view of the present invention.

[0015] Figure 4 This is a structural schematic diagram of the second connecting member of this utility model, including the turning part.

[0016] Figure 5 This is a schematic diagram of the installation of the turning part of this utility model.

[0017] Figure 6 This is a schematic diagram of another turning part of the present invention.

[0018] In the figure: 1. First connector; 2. Second connector; 3. Handrail; 11. Side plate a; 22. Side plate b; 23. Turning part; 100. First accommodating cavity; 101. Insert; 111. Circular slot; 112. Connecting groove; 221. Protruding ridge; 230. Second accommodating cavity. Detailed Implementation

[0019] 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.

[0020] As shown in the attached drawing, the present invention provides a corner connection structure for a glass stair railing, comprising a first connector 1 and a second connector 2, wherein the first connector 1 and the second connector 2 are as follows: Figure 1 and 3For mounting glass bodies on the same dimensional plane, the first connector 1 is provided with two a-side plates 11, and a first accommodating cavity 100 is provided between the two a-side plates 11. One end of the second connector 2 is provided with two b-side plates 22. The two a-side plates 11 are respectively provided on the inner surfaces of the two b-side plates 22, and the a-side plates 11 are rotatably connected to the b-side plates 22. By rotating the a-side plates 11 and b-side plates 22, the included angle between the first connector 1 and the second connector 2 can be adjusted. The first connector 1 and the second connector 2 can rotate to a minimum of 90° and a maximum rotation angle of more than 180°.

[0021] The handrail 3 has a groove on one side for mounting the edge of the glass body, and the handrail 3 has a cavity groove. This is a conventional handrail 3 structure. It should be noted that the ends of the first connector 1 and the second connector 2 that are far apart from each other are provided with inserts 101 for connecting the handrail 3. The inserts 101 are adapted to the groove of the handrail 3 profile. By providing inserts 101 at one end of the first connector 1 and the second connector 2, the inserts 101 can be inserted into the cavity groove to realize the connection between the handrail 3 and the first connector 1 / second connector 2. Furthermore, it can be further reinforced by screws.

[0022] This utility model discloses a corner connection structure for a glass stair railing. A first connector 1 and a second connector 2 serve as connecting components for the stair handrail 3. A side plate 11 (a) is provided on the first connector 1, and a side plate 22 (b) is provided on the second connector 2. The first connector 1 and the second connector 2 are rotatably connected by the side plate 11 and the side plate 22. This allows for adjustment of the angle between the first connector 1 and the second connector 2 as needed, improving flexibility, broadening the applicability, and reducing inventory pressure.

[0023] The second connector 2 is provided with a bend 23, the b-side plate 22 is provided at one end of the bend 23, and the insert 101 is provided at the other end of the bend 23. The bend 23 is at a 90° angle. Alternatively, the bend 23 can be configured as follows: Figures 4-6 The two forms shown are mainly used for the corner sections of stair railings, such as well stairs and connecting stairs. Where there are turning sections 23 or level areas between stairs, a second connector 2 with a corner section is needed for installation. The turning section 23 has a second receiving cavity 230 for installing the glass body. The first receiving cavity 100 and the second receiving cavity 230 respectively install the corner edges of two adjacent glass bodies. It should also be noted that adhesives such as glue are used during the installation of stair railings. For example, adhesives are applied between the handrail 3 and the glass body, and between the first connector 1 and the glass body. This is a common installation method for existing stair railings.

[0024] Specifically, the outer side of the a-side plate 11 is provided with a circular slot 111, and the inner side of the b-side plate 22 is provided with a protruding ridge 221 rotatably connected to the circular slot 111. The ridge 221 is preferably a long strip structure, positioned within the circular slot 111, and can rotate within it, enabling fixed-point rotation of the a-side plate 11 and the b-side plate 22. The ridge 221 and the circular slot 111 are the rotation points of the a-side plate 11 and the b-side plate 22. Further, the length of the ridge 221 corresponds to the diameter of the circular slot 111, preventing the connection between the ridge 221 and the circular slot 111 from loosening and ensuring that the rotation point does not shift.

[0025] Specifically, the outer side of the a-side plate 11 is provided with a connecting groove 112 that connects to the circular slot 111. The width of the connecting groove 112 corresponds to the width of the protruding ridge 221. During installation, the protruding ridge 221 can slide into the circular slot 111 through the connecting groove 112, which is convenient for installation. Preferably, the depth of the connecting groove 112 is equal to the depth of the circular slot 111 and corresponds to the thickness of the protruding ridge 221.

[0026] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.

Claims

1. A corner connection structure of a glass stair guardrail, characterized by: It includes a first connector and a second connector. The first connector is provided with two a-side plates, and a first accommodating cavity is provided between the two a-side plates. One end of the second connector is provided with two b-side plates. The two a-side plates are respectively disposed on the inner surfaces of the two b-side plates, and the a-side plates are rotatably connected to the b-side plates.

2. A corner connection for a glass stair railing according to claim 1, wherein: Both the first connector and the second connector have inserts for connecting to the handrail at their ends that are far apart from each other.

3. A corner connection for a glass stair railing according to claim 2, wherein: The second connector is provided with a bend, the b-side plate is provided at one end of the bend, and the insert is provided at the other end of the bend.

4. A corner connection for a glass stair railing according to claim 3, wherein: The turning section has a second accommodating cavity.

5. The corner connection for a glass stair railing according to claim 1, wherein: The outer side of the a-side plate is provided with a circular slot, and the inner side of the b-side plate is provided with a protruding ridge that is rotatably connected to the circular slot.

6. A corner connection for a glass stair railing according to claim 5, wherein: The length of the protruding ridge corresponds to the diameter of the circular slot.

7. A corner connection for a glass stair railing according to claim 5, wherein: The outer side of the a-side plate is provided with a connecting groove that connects to the circular slot, and the width of the connecting groove corresponds to the width of the protruding ridge.

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