A shaft seat, louver shaft seat connecting device and louver canopy

Abstract

The utility model provides a kind of axle seat, louver axle seat connecting device and louver awning, it includes installation section bar, rotating shaft, clamping block and insertion block;The end of rotating shaft is equipped with limit block, the other end of rotating shaft is connected with the louver fan piece;The clamping block is clamped on the installation section bar, installation groove is equipped on the clamping block, the rotating shaft is inserted in the installation groove and is rotationally connected with the installation groove;The insertion block is inserted on the clamping block, and the insertion block is cooperated with the installation groove for fixing the rotating shaft.The utility model solves the problem that traditional louver exists fixed mode difficult to disassemble replacement.

Description

Technical Field

[0001] This utility model relates to the field of leisure products technology, and more specifically, to a bearing seat, a louver bearing seat connecting device, and a louvered awning. Background Technology

[0002] Venetian blinds, as components that combine ventilation, sun shading, and decoration, are widely used in building doors and windows, ventilation equipment, and home decoration. Existing venetian blind installation structures typically use bolt fastening, welding, or integrated injection molding to connect the rotating shaft to the mounting frame. However, these structures have several drawbacks: 1. Welding fixation methods cannot allow for the disassembly and replacement of components, resulting in high maintenance costs and unsuitability for various installation profiles; 2. The traditional fit between the rotating shaft and the mounting groove lacks an effective limiting and fixing design, making it prone to axial movement, leading to uneven rotation of the venetian blades and a reduced user experience. Utility Model Content

[0003] Therefore, in order to solve the problem that traditional louvers are difficult to disassemble and replace due to their fixed method, this utility model provides a shaft seat, a louver shaft seat connecting device, and a louver canopy, the specific technical solution of which is as follows: A bearing seat includes a snap-fit ​​block and an insertion block. The snap-fit ​​block has a mounting groove for inserting the rotating shaft of a louvered fan. The insertion block is inserted into the snap-fit ​​block and cooperates with the mounting groove to fix the rotating shaft of the louvered fan.

[0004] Furthermore, the snap-fit ​​block includes a connecting portion and a first snap-fit ​​portion and a second snap-fit ​​portion, both disposed on the connecting portion; the mounting groove is disposed on the connecting portion.

[0005] Furthermore, the bearing also includes a second locking member, which passes through the snap-fit ​​block and the insertion block, and is threadedly connected to the connecting portion through the insertion block.

[0006] Furthermore, the snap-fit ​​block is provided with a through hole for the insertion block to be inserted into, and the insertion block is inserted into the through hole.

[0007] Another objective of this utility model is to provide a louvered shaft seat connection device, including a housing, a mounting cover, a rotating shaft, and a shaft seat as described in any of the above. The rotating shaft is inserted into the mounting groove and rotatably connected to the mounting groove. The rotating shaft is also inserted into the mounting cover, which is inserted into one side of the housing.

[0008] Furthermore, the mounting cover includes a cover body and a fixing block; the housing is provided with a slide for inserting the fixing block; the fixing block is inserted into the slide; the fixing block is provided with a mounting hole; the rotating shaft passes through the cover body and is inserted into the mounting hole.

[0009] Furthermore, the rotating shaft is provided with a plurality of fixing parts on one end inserted into the mounting hole. The plurality of fixing parts are arranged at intervals around the central axis of the rotating shaft and are provided on the outer surface of the rotating shaft. A limiting block is provided on the other end of the rotating shaft. The mounting hole is provided with a plurality of slots that match the fixing parts.

[0010] Furthermore, the louvered shaft seat connecting device also includes The third locking member and the fourth locking member; the third locking member passes through the mounting cover and is threadedly connected to the fixing block; the fourth locking member passes through the mounting cover and is threadedly connected to the housing.

[0011] Another objective of this utility model is to provide a louvered awning, including an installation profile and a louvered shaft seat connecting device as described in any of the above claims. The installation profile is provided with a first C-groove and a second C-groove. A first snap-fit ​​part is inserted into the first C-groove and snaps into the first C-groove. A second snap-fit ​​part abuts against the second C-groove. The first snap-fit ​​part and the second snap-fit ​​part cooperate to fix the position of the snap-fit ​​block in the X-axis direction and the Z-axis direction on the installation profile.

[0012] Compared with existing technologies, the advantages of this utility model are as follows: The snap-fit ​​block and the mounting profile are engaged to quickly position the snap-fit ​​block on the mounting profile; the insertion and fixing method of the insert block and the snap-fit ​​block fixes the rotating shaft and the louver blades; the louver blades can be quickly replaced by removing the insert block; the rotating shaft has a limiting block at one end and the other end connects to the louver blades, which, together with the synergistic fixing effect of the insert block and the mounting groove, effectively limits the axial movement and circumferential offset of the rotating shaft, ensuring the connection stability of the rotating shaft in the mounting groove, preventing loosening during long-term use, and extending the service life of the overall structure; the snap-fit ​​block eliminates the need for pre-drilling holes in the mounting profile for positioning. This shaft seat, louver shaft seat connecting device, and louver canopy solve the problem of difficult disassembly and replacement in traditional louver fixing methods. Attached Figure Description

[0013] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale; rather, the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0014] Figure 1This is one of the structural schematic diagrams of the bearing seat, louver bearing seat connecting device, and louvered canopy according to an embodiment of the present invention; Figure 2 yes Figure 1 Enlarged view of part A; Figure 3 This is the second structural schematic diagram of the bearing seat, louver bearing seat connecting device, and louvered canopy according to an embodiment of this utility model; Figure 4 yes Figure 3 Enlarged view of part B; Figure 5 This is an exploded view of the structure of the louvered fan blades of the louvered shaft seat connecting device according to an embodiment of this utility model.

[0015] Explanation of reference numerals in the attached figures: 1-Installation profile; 2-Louvre blade; 21-Housing; 22-Fixing block; 23-Mounting cover; 24-Third locking element; 25-Fourth locking element; 3-Rotating shaft; 4-Snap-fit ​​block; 41-Connecting part; 42-First snap-fit ​​part; 43-Second snap-fit ​​part; 5-Insert block; 6-Limiting block; 7-Mounting groove; 8-First C-groove; 9-Second C-groove; 10-First locking element; 11-Second locking element; 12-Fixing part; 13-Mounting hole; 14-Snap-fit ​​groove; 15-Clamping block. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0020] like Figures 1-4 As shown, this embodiment also provides a bearing seat, including a snap-fit ​​block 4 and an insertion block 5. The snap-fit ​​block 4 is provided with a mounting groove 7 for inserting the rotating shaft of a louvered fan. The insertion block 5 is inserted into the snap-fit ​​block 4, and the insertion block 5 cooperates with the mounting groove 7 to fix the rotating shaft of the louvered fan. The snap-fit ​​block 4 includes a connecting part 41 and a first snap-fit ​​part 42 and a second snap-fit ​​part 43, both provided on the connecting part 41. The mounting groove 7 is provided on the connecting part 41. The bearing seat also includes a second locking member 11, which passes through the snap-fit ​​block 4 and the insertion block 5, and is threadedly connected to the connecting part 41 through the insertion block 5. The snap-fit ​​block 4 is provided with a through hole for inserting the insertion block 5, and the insertion block 5 is inserted into the through hole. Thus, the rotating shaft of the louver is fixed by inserting the insertion block 5 and the snap-fit ​​block 4; the louver can be quickly replaced by pulling out the insertion block 5; the insertion block 5 and the snap-fit ​​block 4 are firmly locked by the second locking member 11 through a threaded connection, which effectively prevents the insertion block 5 from falling off due to vibration, collision or other factors during use, further enhancing the reliability of the fixation and avoiding louver failure caused by the loosening of the insertion block 5; the detachable nature of the threaded connection makes the disassembly and replacement of the insertion block 5 more convenient, and when it is necessary to maintain the rotating shaft or the louver, there is no need to damage the overall structure, reducing maintenance costs and operational difficulty.

[0021] Figure 5As shown, a louvered shaft seat connection device according to one embodiment of the present invention includes a housing 21, a mounting cover, a rotating shaft 3, and the aforementioned shaft seat; the rotating shaft 3 is inserted into the mounting cover, and the mounting cover is inserted into one side of the housing 21; the mounting cover includes a cover body and a fixing block 22; the housing 21 is provided with a slide for inserting the fixing block 22; the fixing block 22 is inserted into the slide; the fixing block 22 is provided with a mounting hole 13; the rotating shaft 3 passes through the cover body and is inserted into the mounting hole 13; a plurality of fixing parts 12 are provided on one end of the rotating shaft 3 inserted into the mounting hole 13, the plurality of fixing parts 12 are spaced apart around the central axis of the rotating shaft 3 and are provided on the outer surface of the rotating shaft 3, and a limiting block 6 is provided on the other end of the rotating shaft 3; a plurality of slots 14 matching the fixing parts 12 are provided in the mounting hole 13. Thus, by providing the fixing part 12 and the slot 14, the rotation of the rotating shaft 3 is prevented from affecting the opening and closing effect of the louvered fan; when the rotating shaft 3 is worn and needs to be replaced, it is not necessary to replace the entire fan blade, reducing maintenance costs; by providing a limiting block 6 at one end of the rotating shaft 3 and connecting the other end to the louvered fan blade 2, the axial movement and circumferential offset of the rotating shaft 3 can be effectively limited by the cooperative fixing effect of the insertion block 5 and the mounting slot 7, ensuring the connection stability of the rotating shaft 3 in the mounting slot 7, avoiding loosening during long-term use, and extending the service life of the overall structure.

[0022] like Figures 1-4 As shown, the louvered bearing connecting device further includes a third locking member 24 and a fourth locking member 25; the third locking member 24 passes through the mounting cover 23 and is threadedly connected to the fixing block 22; the fourth locking member 25 passes through the mounting cover 23 and is threadedly connected to the housing. Thus, by providing the third locking member 24 and the fourth locking member 25, the mounting cover 23 and the fixing block 22 are fixed.

[0023] like Figures 1-4As shown, this embodiment also provides a louvered awning, including a mounting profile 1 and the aforementioned louvered shaft seat connecting device. The mounting profile 1 is provided with a first C-shaped groove 8 and a second C-shaped groove 9. The first snap-fit ​​part 42 is inserted into the first C-shaped groove 8 and snaps into it. The second snap-fit ​​part 43 abuts against the second C-shaped groove 9. The first snap-fit ​​part 42 and the second snap-fit ​​part 43 cooperate to fix the position of the snap-fit ​​block 4 in the X-axis direction and the Z-axis direction on the mounting profile 1. The louvered awning also includes a first locking member 10 and a clamping block 15. The first locking member 10 passes through the snap-fit ​​block 4 and is threadedly connected to the clamping block 15. The first locking member 10 is used to drive the clamping block 15 to cooperate with the second snap-fit ​​part 43 to clamp the second C-shaped groove 9. The clamping block 15 and the second snap-fit ​​part 43 cooperate to fix the position of the snap-fit ​​block 4 in the Y-axis direction on the mounting profile 1. Thus, through the snap-fit ​​engagement between the snap-fit ​​block 4 and the mounting profile 1, the snap-fit ​​block 4 can be quickly positioned on the mounting profile 1; the first C-groove of the mounting profile 1 forms a precise snap-fit ​​with the first snap-fit ​​part 42 of the snap-fit ​​block 4, and the second C-groove forms an effective abutment with the second snap-fit ​​part 43, specifically for directional fixation in the X and Z axis directions, resulting in higher positioning accuracy and preventing the snap-fit ​​block 4 from shifting after assembly; the opening structure of the C-groove and the matching design of the snap-fit ​​part mean that the installation process of the snap-fit ​​block 4 does not require additional positioning fixtures, achieving "one-plug fixation", further improving assembly efficiency; the first locking member 10 drives the clamping block 15, which, together with the second snap-fit ​​part 43, clamps the second C-groove 9, completing the fixation in the Y axis direction, forming a three-dimensional positioning with the aforementioned X and Z axis fixation, achieving all-round fixation of the snap-fit ​​block 4 on the mounting profile 11, completely eliminating the possibility of multi-directional movement.

[0024] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0025] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A bearing seat, characterized in that, It includes a snap-fit ​​block and an insertion block. The snap-fit ​​block has a mounting groove for inserting the rotating shaft of the louver. The insertion block is inserted into the snap-fit ​​block and cooperates with the mounting groove to fix the rotating shaft of the louver.

2. The bearing seat according to claim 1, characterized in that, The snap-fit ​​block includes a connecting portion and a first snap-fit ​​portion and a second snap-fit ​​portion, both disposed on the connecting portion; the mounting groove is disposed on the connecting portion.

3. The bearing seat according to claim 2, characterized in that, The bearing also includes a second locking member, which passes through the snap-fit ​​block and the insertion block, and is threadedly connected to the connecting part through the insertion block.

4. The bearing seat according to claim 3, characterized in that, The snap-fit ​​block has a through hole for inserting the insertion block, and the insertion block is inserted into the through hole.

5. A louvered shaft seat connecting device, characterized in that, The device includes a housing, a mounting cover, a rotating shaft, and a bearing as described in any one of claims 1-4, wherein the rotating shaft is inserted into the mounting groove and rotatably connected to the mounting groove; the rotating shaft is also inserted into the mounting cover, which is inserted into one side of the housing.

6. The louvered shaft seat connecting device according to claim 5, characterized in that, The mounting cover includes a cover body and a fixing block; the housing is provided with a slide for inserting the fixing block; the fixing block is inserted into the slide; the fixing block is provided with a mounting hole; the rotating shaft passes through the cover body and is inserted into the mounting hole.

7. The louvered shaft seat connecting device according to claim 6, characterized in that, The rotating shaft is provided with multiple fixing parts at one end inserted into the mounting hole. The multiple fixing parts are arranged at intervals around the central axis of the rotating shaft and are provided on the outer surface of the rotating shaft. A limiting block is provided at the other end of the rotating shaft. The mounting hole is provided with multiple slots that match the fixing parts.

8. The louvered shaft seat connecting device according to claim 7, characterized in that, The louvered bearing connecting device also includes a third locking member and a fourth locking member; the third locking member passes through the mounting cover and is threadedly connected to the fixing block; the fourth locking member passes through the mounting cover and is threadedly connected to the housing.

9. A louvered awning, characterized in that, The device includes an installation profile and a louvered shaft seat connection device as described in any one of claims 5-8. The installation profile is provided with a first C-shaped groove and a second C-shaped groove. The first snap-fit ​​part is inserted into the first C-shaped groove and snaps into the first C-shaped groove. The second snap-fit ​​part abuts against the second C-shaped groove. The first snap-fit ​​part and the second snap-fit ​​part cooperate to fix the position of the snap-fit ​​block in the X-axis direction and the Z-axis direction on the installation profile.

Images