A connecting mechanism and connecting device for sun blinds
By designing a connecting mechanism, the multi-angle adjustment of the sunshade louvers is achieved by using a connector with interlocking grooves and protrusions. This solves the problem that the connectors in the existing technology cannot meet the requirements of multiple angle adjustments, and improves the sunshade effect and installation flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CSCEC CHANGSHA FUJISASH CURTAIN WALL & DECORATION
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
AI Technical Summary
In existing shading louver systems, a single connector cannot meet the adjustment needs of multiple angles, resulting in the need for multiple connectors to meet the requirements of different installation angles, which affects the shading effect.
Design a connecting mechanism including a first connector and a second connector, which are engaged by a groove and a protrusion and fixed by a fastener, allowing the second connector to rotate relative to the first connector to adjust the angle, thereby achieving multiple angle adjustments.
The use of a single connector allows for multiple angle adjustments of the shading louvers, improving the flexibility and applicability of the shading effect and simplifying the installation process.
Smart Images

Figure CN224452682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sunshade louvers, and in particular to a connecting mechanism and connecting device for sunshade louvers. Background Technology
[0002] With the widespread use of aluminum alloy sunshade louver curtain walls in the construction industry, the sunshade effect is very important, making the adjustable angle of the sunshade louvers particularly important. Most sunshade louver systems use a fixed angle, which is not conducive to the sunshade effect.
[0003] For example, existing technologies propose that horizontal sunshade louvers be connected to the column via aluminum alloy brackets (adapters). In existing technical solutions, the angle between the aluminum alloy sunshade louvers and the column varies depending on the location and the angle, resulting in a large number of angles that can meet different installation angles of the louvers. This means that many types of connectors for the aluminum alloy louvers and the column need to be made to meet the requirements of different installation angles, and they must be matched to meet the requirements.
[0004] How to achieve multiple angle adjustments for louvers using the same connector is a technical problem that existing technologies need to solve. Utility Model Content
[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a connecting mechanism and connecting device for sunshade louvers, solving the technical problem in the prior art of how to meet the adjustment of multiple angles of louvers through the same connecting part.
[0006] To achieve the above technical objectives, the present invention provides a connecting mechanism for sunshade louvers, comprising: a first connector, a second connector, and a fixing member; the connecting surface of the first connector has multiple grooves and / or multiple protrusions, and the connecting surface of the second connector has multiple protrusions and / or multiple grooves; the multiple grooves and multiple protrusions fit together in a one-to-one manner; at least two grooves and at least two protrusions are respectively distributed in different positions on the connecting surface;
[0007] The first connector has a first connecting hole, and the second connector has a second connecting hole. The fastener passes through the first connecting hole and the second connecting hole to fix the first connector and the second connector. The second connector is used to connect with the sunshade louver.
[0008] In any embodiment, the groove or the protrusion extends from the center of the connecting surface to the edge of the connecting surface.
[0009] In any embodiment, a rotating shaft is also included. The first connector has a third connecting hole at its center, and the second connector has a fourth connecting hole at its center. The rotating shaft is inserted into the third connecting hole and the fourth connecting hole and fixed to the first connector.
[0010] In any embodiment, the included angle formed by adjacent grooves and / or protrusions on the same connecting surface is 1°-120°.
[0011] In any embodiment, the included angle formed by adjacent grooves and / or protrusions on the same connecting surface is 1°-10°.
[0012] In any embodiment, the connecting surface of the first connector is a circular connecting surface.
[0013] In any embodiment, the first connector or the second connector is an aluminum alloy connector.
[0014] In any embodiment, the second connector includes a movable plate and a first connecting plate, the first connecting plate being connected to the movable plate, the first connecting plate being used for connecting the sunshade louvers, and the movable plate being used for connecting to the first connector.
[0015] In addition, the present invention also proposes a connecting device for sunshade louvers, including the above-mentioned connecting mechanism and a column, wherein the connecting mechanism and the column are connected by the fixing member.
[0016] In any embodiment, the connecting end of the column is provided with two opposing second connecting plates, which are used to connect with the connecting mechanism.
[0017] Compared with the prior art, the beneficial effects of this utility model include: the connecting mechanism for sunshade louvers proposed in this utility model includes: a first connecting member, a second connecting member, and a fixing member; the connecting surface of the first connecting member has multiple grooves and / or multiple protrusions, and the connecting surface of the second connecting member has multiple protrusions and / or multiple grooves; the multiple grooves and multiple protrusions fit together one by one; the grooves and protrusions are respectively distributed in different positions on the connecting surface; the first connecting member has a first connecting hole, the second connecting member has a second connecting hole, and the fixing member passes through the first connecting hole and the second connecting hole to realize the connection between the first connecting member and the second connecting member. The first and second connecting pieces are fixed together; the second connecting piece is used to connect with the sunshade louver; the second connecting piece and the first connecting piece are connected by grooves and protrusions to achieve an interlocking connection, thereby determining the angle of the second connecting piece. The fixing piece further fixes the second connecting piece, so that the angle of the sunshade louver connected to the second connecting piece is consistent with the second connecting piece. If you want to adjust the angle of the louver, remove the fixing piece, rotate the second connecting piece relative to the first connecting piece, and after determining the angle, the first connecting piece and the second connecting piece are connected again by grooves and protrusions to fix the angle of the second connecting piece relative to the first connecting piece. In this way, multiple angle adjustments of the louver can be achieved by using the same connecting piece. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the connection mechanism in Embodiment 1 of this utility model.
[0019] Figure 2 This is a schematic diagram of the structure of the first connecting member in Embodiment 1 of this utility model.
[0020] Figure 3 This is a schematic diagram of the structure of the second connecting member in Embodiment 1 of this utility model.
[0021] Figure 4 This is a right view of the second connector in Embodiment 1 of this utility model.
[0022] Figure 5 This is a schematic diagram of the connecting device for sunshade louvers in Embodiment 1 of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 0, sunshade louver; 1, first connector; 11, groove; 12, first connecting hole; 13, third connecting hole; 2, second connector; 21, movable plate; 22, first connecting plate; 221, protrusion; 222, second connecting hole; 223, fourth connecting hole; 224, circular interlocking groove; 3, fixing piece; 4, fixing piece; A, connecting mechanism; B, column; 4, second connecting plate; 5, cover. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] Example 1
[0026] Combination Figure 1-4 This embodiment provides a connecting mechanism A for a sunshade louver 0, including: a first connector 1, a second connector 2, and a fixing member 3; the first connector 1 has multiple grooves 11 on its connecting surface, and the second connector 2 has multiple protrusions 221 on its connecting surface; the multiple grooves 11 and the multiple protrusions 221 are fitted into each other in a one-to-one correspondence; the grooves 11 and the protrusions 221 are respectively distributed in different positions on the connecting surface; the first connector 1 has a first connecting hole 12, and the second connector 2 has a second connecting hole 222; the fixing member 3 passes through the first connecting hole 12 and the second connecting hole 222 to fix the first connector 1 and the second connector 2; the second connector 2 is used to connect with the sunshade louver 0. In this embodiment, there are four first connecting holes 12 and four second connecting holes 222.
[0027] Based on the above embodiments, in this embodiment, the groove 11 or the protrusion 221 extends from the center of the connecting surface to the edge of the connecting surface. This facilitates the fitting of the first connector 1 and the second connector 2 while maximizing the contact area between the groove 11 and the protrusion 221, thereby improving the fixing firmness.
[0028] Based on the above embodiments, this embodiment also includes a rotating shaft (not shown in the figure but easily understood). The first connecting member 1 has a third connecting hole 13 at its center, and the second connecting member 2 has a fourth connecting hole 223 at its center. The rotating shaft passes through the third connecting hole 13 and the fourth connecting hole 223 and is fixed to the first connecting member 1. When it is necessary to change the angle of the sunshade louver 0, the second connecting member 2 is rotated relative to the first connecting member 1 around the rotating shaft, and then the second connecting member 2 is fixedly installed on the first connecting member 1 by the fixing member 3. The fixing member 3 can be a bolt or a screw.
[0029] Based on the above embodiments, in this embodiment, the included angle formed by adjacent grooves 11 and adjacent protrusions 221 on the same connecting surface is 1°-120°. In this embodiment, the connecting surface of the first connector 1 is all grooves 11, and the connecting surface of the second connector 2 is all protrusions 221; in other embodiments, both grooves 11 and protrusions 221 can be provided on the same connecting surface, or grooves can be provided on the connecting surface of the second connector 2, and protrusions can be provided on the connecting surface of the first connector 1. It is only necessary that the grooves and protrusions can be fitted one-to-one. The included angle can be 1°, 10°, 20°, 30°, 60°, 90°, 120°, etc. The included angle is set according to the required adjustment range, and the corresponding number of grooves and protrusions is set.
[0030] Based on the above embodiments, in this embodiment, the included angle formed by adjacent grooves 11 or adjacent protrusions 221 on the same connecting surface is 1°-10°. A smaller included angle allows for smaller adjustments and higher precision. When the included angle is 1°, 360 grooves 11 and protrusions 221 need to be set respectively; when the included angle is 10°, 36 grooves 11 and protrusions 221 need to be set respectively. The grooves 11 and protrusions 221 are distributed around the center of the connecting surface. In this embodiment, the grooves 11 and protrusions 221 are evenly distributed around the center of the connecting surface.
[0031] Based on the above embodiments, in this embodiment, the connecting surface of the first connector 1 is a circular connecting surface. The connecting surface of the second connector 2 is provided with a corresponding circular engagement groove 224, which facilitates the first connector 1 to further engage with the second connector 2 through the circular engagement groove 224, thereby achieving rapid aiming and engagement of the second connector 2 and the first connector 1.
[0032] Based on the above embodiments, in this embodiment, the first connector 1 or the second connector 2 is an aluminum alloy connector.
[0033] Based on the above embodiments, the second connecting member 2 in this embodiment includes a movable plate 21 and a first connecting plate 22. The first connecting plate 22 is connected to the movable plate 21. The first connecting plate 22 is used for connecting the sunshade louver 0, and the movable plate 21 is used for connecting to the first connecting member 1. The sunshade louver 0 is connected and fixed to the first connecting plate 22 by fasteners such as screws or bolts 3. The movable plate 21 rotates, changing the relative position of the connecting surface on the movable plate 21 with the connecting surface of the first connecting member 1 to adjust the angle of the sunshade louver 0. The first connecting plate 22 is an inverted "L"-shaped connecting plate, thus forming a right angle, which facilitates the right angle matching with the louver.
[0034] Furthermore, in this embodiment, the first connecting member is a circular die-cast aluminum alloy part, and the second connecting member is an aluminum alloy die-cast bracket. The fixing member 3 in this embodiment is preferably an M8*20mm stainless steel Phillips head pan head screw.
[0035] Example 2
[0036] Combination Figure 1 and 5 This embodiment proposes a connecting device for a sunshade louver 0, including a connecting mechanism A and a column B as described in Embodiment 1. The connecting mechanism A and the column B are connected by a fixing member 4. It is understood that the column B also has a corresponding through hole. The fixing member 4 passes through this through hole, and through the first connecting hole 12 and the second connecting hole 222 on the first connecting member 1 and the second connecting member 2, fixing the first connecting member 1 and the second connecting member 2 to the column B. The fixing member 4 can be a bolt or a screw. In this embodiment, the fixing member 4 is preferably an M8*20mm stainless steel Phillips head pan head screw.
[0037] Based on the above embodiments, in this embodiment, the connecting end of the column B is provided with two opposing second connecting plates 4, which are used to connect with the connecting mechanism A. The two second connecting plates 4 can simultaneously connect two adjacent shading louvers 0 on one column B.
[0038] In this embodiment, the end of column B is also provided with a cover 5. The sunshade louver 0 in this embodiment is a 4mm thick perforated aluminum plate louver, with double-sided ceramic paint coating material: 5052-H32.
[0039] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A connecting mechanism for a sun blind, characterized in that, include: A first connector, a second connector, and a fixing member; the first connector has multiple grooves and / or multiple protrusions on its connecting surface, and the second connector has multiple protrusions and / or multiple grooves on its connecting surface; the multiple grooves and multiple protrusions are fitted together in a one-to-one correspondence; at least two grooves and at least two protrusions are respectively distributed in different positions on the connecting surface; The first connector has a first connecting hole, and the second connector has a second connecting hole. The fastener passes through the first connecting hole and the second connecting hole to fix the first connector and the second connector. The second connector is used to connect with the sunshade louver.
2. A connecting mechanism for a sunblind blind according to claim 1, characterized in that The groove or the protrusion extends from the center of the connecting surface to the edge of the connecting surface.
3. The connecting mechanism for the sunshade louver according to claim 1, wherein It also includes a rotating shaft. The first connector has a third connecting hole at its center, and the second connector has a fourth connecting hole at its center. The rotating shaft is inserted into the third connecting hole and the fourth connecting hole and fixed to the first connector.
4. The connecting mechanism for a sunblind louver according to claim 2, wherein The included angle formed by adjacent grooves and / or protrusions on the same connecting surface is 1°-120°.
5. The connecting mechanism for sunshade louvers according to claim 4, characterized in that, The included angle formed by adjacent grooves and / or protrusions on the same connecting surface is 1°-10°.
6. The connecting mechanism for sunshade louvers according to claim 2, characterized in that, The connecting surface of the first connector is a circular connecting surface.
7. The connecting mechanism for sunshade louvers according to claim 6, characterized in that, The first connector or the second connector is an aluminum alloy connector.
8. The connecting mechanism for sunshade louvers according to claim 1, characterized in that, The second connector includes a movable plate and a first connecting plate. The first connecting plate is connected to the movable plate and is used for connecting the sunshade louvers. The movable plate is used for connecting to the first connector.
9. A connecting device for sunshade louvers, characterized in that, It includes the connecting mechanism and the column as described in any one of claims 1-8, wherein the connecting mechanism and the column are connected by the fastener.
10. The connecting device for sunshade louvers according to claim 9, characterized in that, The column is provided with two opposing second connecting plates at its connecting end, which are used to connect with the connecting mechanism.