Mounting structure of sunshade curtain flexible shaft

Abstract

The utility model relates to a mounting structure of a sunshade curtain flexible shaft, which comprises a skylight frame, a limiting plate and a flexible shaft, the skylight frame is provided with a mounting groove, the flexible shaft is slidably mounted in the mounting groove, the mounting groove is provided with the limiting plate, the limiting plate is provided with a limiting groove, the end part of the flexible shaft is provided with a clamping block, and the clamping block is connected with the flexible shaft. The clamping blocks protrude in the radial direction of the flexible shaft and are connected into the limiting grooves in a clamped mode. The limiting plate is arranged on the mounting groove, the limiting groove is formed in the limiting plate, and the clamping block of the flexible shaft is clamped in the limiting groove, so that the freedom degree of rotation and backward sliding of the flexible shaft is limited, the stability of the flexible shaft is improved, the flexible shaft can be conveniently assembled with other parts, the assembling difficulty is reduced, and the mounting efficiency is improved; and the installation time and the installation cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of skylight flexible shafts, and particularly relates to an installation structure of a sunshade curtain flexible shaft. Background Art

[0002] The existing automobile skylight sunshade curtain generally uses a motor to drive a flexible shaft zip system to pull the handle at the front end of the sunshade curtain to realize the opening and closing of the sunshade curtain. During installation, the flexible shaft is installed in the guide rail of the skylight frame, and then the sunshade curtain is installed on the skylight frame. By clamping the clamping groove of the slider of the sunshade curtain on the end of the flexible shaft, the connection between the sunshade curtain and the flexible shaft is realized. Since the guide rail does not limit the flexible shaft, when the clamping groove is clamped with the end of the flexible shaft, the flexible shaft is prone to rotate, resulting in difficult installation, affecting the installation efficiency, and increasing the installation man-hours and costs. Summary of the Utility Model

[0003] The utility model aims at the existing technical problems and provides an installation structure of a sunshade curtain flexible shaft.

[0004] The technical solution for the utility model to solve the above technical problems is as follows: an installation structure of a sunshade curtain flexible shaft, including a skylight frame, a limiting plate and a flexible shaft. An installation groove is provided on the skylight frame. The flexible shaft is slidably installed in the installation groove. A limiting plate is installed on the installation groove. A limiting groove is provided on the limiting plate. A clamping block is provided at the end of the flexible shaft. The clamping block protrudes along the radial direction of the flexible shaft. The clamping block is clamped in the limiting groove.

[0005] The beneficial effect of the utility model is that by providing a limiting plate on the installation groove and a limiting groove on the limiting plate, and clamping the clamping block of the flexible shaft in the limiting groove, the freedom degrees of rotation and backward sliding of the flexible shaft are limited, the stability of the flexible shaft is improved, the assembly of the flexible shaft with other parts is facilitated, the assembly difficulty is reduced, the installation efficiency is improved, and the installation man-hours and installation costs are reduced.

[0006] On the basis of the above technical solution, the utility model can further make the following improvements to the above technical solution:

[0007] Further, the limiting groove is a rectangular groove with an opening at one end.

[0008] The beneficial effect of adopting the above further technical solution is that the rectangular groove structure can effectively limit the rotation of the clamping block and the flexible shaft, facilitate the connection between the flexible shaft and the sunshade curtain, and reduce the installation difficulty.

[0009] Preferably, the limiting groove is an L-shaped groove.

[0010] The beneficial effect of adopting the above further technical solution is that the L-shaped groove can not only limit the rotation of the flexible shaft, but also is simple to process and reduces the processing cost.

[0011] Preferably, the height of the clamping block is greater than the thickness of the limiting plate.

[0012] The beneficial effect of adopting the above further technical solution is that the clamping block protrudes from the limiting plate, which can not only realize the limiting function of the limiting plate on the clamping block, but also realize the connection between the clamping block and the slider of the sunshade curtain. The structure is simple and the installation is convenient.

[0013] Preferably, a protrusion is provided on the clamping block, the length of the protrusion is less than the length of the clamping block, and the height of the clamping block is equal to the thickness of the limiting plate.

[0014] The beneficial effect of adopting the above further technical solution is that it can not only realize the limiting function on the flexible shaft and the clamping block, but also make the upper plane of the clamping block and the upper plane of the limiting plate be in the same plane, ensuring the overall flatness, facilitating the installation of the slider of the sunshade curtain, and further improving the convenience of installation.

[0015] Preferably, the clamping block and the protrusion are of an integral structure.

[0016] The beneficial effect of adopting the above further technical solution is to ensure the overall structural strength, reduce the number of parts, facilitate processing, and reduce the processing and assembly costs.

[0017] Preferably, the clamping block and the protrusion are made of plastic, and the clamping block is wrapped around the end of the flexible shaft.

[0018] The beneficial effect of adopting the above further technical solution is to ensure the firm connection between the clamping block and the flexible shaft and ensure the service life.

[0019] Preferably, the flexible shaft is made of metal.

[0020] The beneficial effect of adopting the above further technical solution is to ensure the structural strength and service life of the flexible shaft. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the skylight frame of the present invention;

[0022] Figure 2 It is a schematic diagram when the flexible shaft of the present invention is installed;

[0023] Figure 3 It is a schematic diagram of the present invention and the slider of the sunshade curtain.

[0024] The reference numerals are recorded as follows: 1, skylight frame; 2, installation groove; 3, limiting plate; 4, limiting groove; 5, flexible shaft; 6, clamping block; 7, protrusion; 8, slider; 9, clamping groove. Detailed Description of the Invention

[0025] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0026] Please refer to Figures 1 to 3 As shown, the present utility model discloses an installation structure for a sunshade curtain flexible shaft, which includes a skylight frame 1, a limiting plate 3, and a flexible shaft 5. An installation groove 2 is provided on the skylight frame 1, and the flexible shaft 5 is slidably installed in the installation groove 2. Among them, the cross-section of the installation groove 2 is in a U shape or an arc groove with an opening, which is convenient for installation and viewing the installation condition of the flexible shaft 5. A limiting plate 3 is installed on the installation groove 2. Specifically, the limiting plate 3 is horizontally arranged on the installation groove 2, and a limiting groove 4 is provided on the limiting plate 3. A clamping block 6 is provided at the end of the flexible shaft 5, and the clamping block 6 protrudes along the radial direction of the flexible shaft 5. The clamping block 6 is clamped in the limiting groove 4.

[0027] In this embodiment, the limiting groove 4 is an L-shaped groove, and the clamping block 6 is a rectangular block. The end face of the clamping block 6 is clamped on one inner side surface of the limiting groove 4, and the side surface of the clamping block 6 cooperates with the other inner side surface of the limiting groove 4 to prevent the clamping block 6 and the flexible shaft 5 from rotating or moving, reducing the installation difficulty and improving the installation efficiency.

[0028] In an alternative embodiment, the limiting groove 4 can be a rectangular groove with an opening at one end. The clamping block 6 is clamped in the limiting groove 4 through the opening. The rectangular groove structure can limit the two side surfaces of the clamping block 6, further improving the limiting effect on the clamping block 6, reducing the assembly difficulty, and improving the assembly efficiency.

[0029] In this embodiment, specifically, a protrusion 7 is provided on the clamping block 6. The length of the protrusion 7 is less than the length of the clamping block 6, and the height of the clamping block 6 is equal to the thickness of the limiting plate 3. A clamping groove 9 is provided on the slider 8 of the sunshade curtain. During assembly, the clamping groove 9 is clamped on the protrusion 7. The clamping block 6 and the limiting plate 3 play a role in supporting and limiting the lower end surface of the slider 8, reducing the assembly difficulty and ensuring the accuracy of the fit.

[0030] Furthermore, the materials of the clamping block 6 and the protrusion 7 are plastic, and the clamping block 6 and the protrusion 7 are of an integral structure. The clamping block 6 covers the end of the flexible shaft 5. The number of parts is reduced, the overall structural strength of the clamping block 6 and the protrusion 7 is ensured, and the firmness of the connection with the flexible shaft 5 is ensured.

[0031] Furthermore, the material of the flexible shaft 5 is metal. The structural strength and service life of the flexible shaft 5 are ensured, and the situation of the flexible shaft 5 being broken is avoided.

[0032] In an alternative embodiment, the height of the clamping block 6 is greater than the thickness of the limiting plate 3. The clamping block 6 clamps the flexible shaft 5 by being clamped in the limiting groove 4, and the clamping groove 9 of the slider 8 is clamped on the clamping block 6 to realize the connection between the sunshade curtain and the flexible shaft 5, further simplifying the structure and reducing the processing cost.

[0033] In summary, by providing a limit plate 3 on the skylight frame 1, the present utility model realizes the limitation of both the rotation and movement directions of the flexible shaft 5, increases the installation stability of the flexible shaft 5 and the clamping block 6, reduces the assembly difficulty between the sliding block 8 and the clamping block 6, improves the installation efficiency, and the limit plate 3 increases the structural strength of the installation groove 2.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sunshade flexible shaft installation structure, characterized in that: The invention comprises a skylight frame (1), a limit plate (3) and a flexible shaft (5); the skylight frame (1) is provided with a mounting groove (2); the flexible shaft (5) is slidably mounted in the mounting groove (2); the limit plate (3) is mounted on the mounting groove (2); the limit plate (3) is provided with a limit groove (4); a clamping block (6) is provided at the end of the flexible shaft (5); the clamping block (6) protrudes radially along the flexible shaft (5); and the clamping block (6) is clamped in the limit groove (4).

2. The sunshade flexible shaft installation structure according to claim 1, characterized in that: The limiting groove (4) is a rectangular groove with an opening at one end.

3. The sunshade flexible shaft installation structure according to claim 1, characterized in that: The limiting groove (4) is an L-shaped groove.

4. The sunshade flexible shaft installation structure according to any one of claims 1 to 3, characterized in that: The height of the clamping block (6) is greater than the thickness of the limiting plate (3).

5. The sunshade flexible shaft installation structure according to any one of claims 1 to 3, characterized in that: The clamping block (6) is provided with a protrusion (7), the length of the protrusion (7) is smaller than the length of the clamping block (6), and the height of the clamping block (6) is equal to the thickness of the limiting plate (3).

6. The sunshade flexible shaft installation structure according to claim 5, characterized in that: The clamping block (6) and the protrusion (7) are an integrated structure.

7. The sunshade flexible shaft installation structure according to claim 6, characterized in that: The clamping block (6) and the protrusion (7) are made of plastic, and the clamping block (6) is coated on the end of the flexible shaft (5).

8. The sunshade flexible shaft installation structure according to claim 1, characterized in that: The material of the flexible shaft (5) is metal.

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