Power sunroof guide rail assembly
By designing the flare mouth and arc transition part in the electric sunroof guide rail assembly, the assembly stuck problem caused by the existing guide structure is solved, and assembly efficiency and economic benefits are improved.
Patent Information
- Application Number
- CN202421297059.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing automobile guide rail has a single structure and is prone to jam when assembling an electric sunroof, resulting in high assembly difficulty and low efficiency.
An electric sunroof guide rail assembly is designed, including a guide rail part and a body fixing plate. The guide rail part is equipped with a mechanical chute and a soft shaft passage. One end of the soft rail passage is equipped with a flap and a chamfer, and an arc transition is provided on the flap. reduces burrs and improves docking efficiency.
It effectively reduces the jamming situation when the mechanical group is connected to the soft shaft channel, significantly reduces assembly difficulty, improves assembly efficiency, and has broad application prospects.
Smart Images

Figure CN222291462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to an electric sunroof guide rail assembly. Background Art
[0002] The car sunroof is installed on the roof, which can effectively circulate air in the car and increase the intake of fresh air. At the same time, the car sunroof can also broaden the field of vision and meet the needs of mobile photography and video shooting. The car sunroof can be roughly divided into: sliding type, built-in type, built-in and flip-out type, panoramic type and curtain type, etc. It is mainly installed on commercial SUVs, sedans and other models.
[0003] The existing automobile guide rail structure is single, and the electric mechanical group of the electric sunroof often gets stuck when being assembled, which makes assembly difficult, affects assembly efficiency, and has unsatisfactory use effects. Utility Model Content
[0004] The utility model provides an electric sunroof guide rail assembly to solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric sunroof guide rail assembly, including a guide rail assembly, the guide rail assembly including a guide rail part and a vehicle body fixing plate arranged on one side of the guide rail part, a mechanical group slide groove is opened inside the guide rail part, a mechanical group soft shaft channel is arranged on one side of the inner wall of the mechanical group slide groove, a bell mouth is opened at one end of the mechanical group soft shaft channel, and the other end is chamfered, a circular arc transition part is arranged on the bell mouth, an X-direction positioning station 1 located above the mechanical group soft shaft channel is arranged on the top of the guide rail part, an X-direction positioning station 2 is arranged at one end of the guide rail part, and an X-direction positioning station 3 is arranged at the other end.
[0006] Furthermore, the interior of the guide rail portion is provided with a sunshade curtain soft shaft channel located on one side of the mechanical group slide groove and a curtain cloth channel located above the sunshade curtain soft shaft channel.
[0007] Furthermore, a second bell mouth is provided at one end of the sunshade flexible shaft channel.
[0008] Furthermore, a second arc transition portion is provided on the second bell mouth.
[0009] Furthermore, the top of the guide rail portion is provided with at least one milling avoidance hole located above the curtain channel.
[0010] Furthermore, at least one body fixing platform is provided on the top of the body fixing plate.
[0011] Furthermore, the vehicle body fixing plate is provided with at least one wiring harness buckle hole inside.
[0012] Compared with the prior art, the utility model provides an electric sunroof guide rail assembly having the following features:
[0013] Beneficial effects:
[0014] In the electric sunroof guide rail assembly, a bell mouth is provided at one end of the mechanical group soft shaft channel, and the other end is chamfered and an arc transition portion is provided on the bell mouth. This design can effectively reduce the generation of burrs, making the mechanical group and the mechanical group soft shaft channel more efficient when docking without getting stuck, greatly reducing the difficulty of assembly, improving the assembly efficiency, meeting economic benefits, and having broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the mechanical group flexible shaft channel structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the curtain channel structure of the utility model.
[0018] In the figure: 1. Guide rail assembly; 11. Guide rail part; 111. Milling avoidance hole; 12. Body fixing plate; 121. Body fixing platform; 122. Wiring harness buckle hole; 13. Mechanical group slide groove; 14. Mechanical group flexible shaft channel; 141. Bell mouth one; 142. Arc transition part one; 15. Sunshade flexible shaft channel; 151. Bell mouth two; 152. Arc transition part two; 16. Curtain cloth channel; 17. X-axis positioning station one; 18. X-axis positioning station two; 19. X-axis positioning station three. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3The utility model discloses an electric sunroof guide rail assembly, including a guide rail assembly 1, wherein the guide rail assembly 1 includes a guide rail portion 11 and a vehicle body fixing plate 12 arranged on one side of the guide rail portion 11, wherein a mechanical group slide groove 13 is provided inside the guide rail portion 11, wherein a mechanical group soft shaft channel 14 is provided on one side of the inner wall of the mechanical group slide groove 13, wherein a bell mouth 141 is provided at one end of the mechanical group soft shaft channel 14, and the other end is chamfered, wherein an arc transition portion 142 is provided on the bell mouth 141, and the top of the guide rail portion 11 is provided with a An X-direction positioning station 17 is arranged above the soft shaft channel 14 of the mechanical group, an X-direction positioning station 18 is arranged at one end of the guide rail portion 11, and an X-direction positioning station 19 is arranged at the other end, the X-direction positioning station 17 is notched, the X-direction positioning station 18 and the X-direction positioning station 19 are L-shaped, the X-direction positioning station 17, the X-direction positioning station 18 and the X-direction positioning station 19 are used for positioning when punching the end of the straight bar of the guide rail assembly 1, which further ensures the stability of the guide rail assembly 1 during product processing.
[0021] Specifically, there are two guide rail assemblies 1, namely a left guide rail and a right guide rail. The left guide rail and the right guide rail are symmetrically arranged, and the difference is that there is a right wire harness buckle hole 122 on one of the guide rails.
[0022] Specifically, the interior of the guide rail portion 11 is provided with a sunshade soft shaft channel 15 located on one side of the mechanical group slide groove 13 and a curtain channel 16 located above the sunshade soft shaft channel 15, one end of the sunshade soft shaft channel 15 is provided with a trumpet mouth 2 151, and the trumpet mouth 2 151 is provided with an arc transition portion 2 152, both ends of the curtain channel 16 are chamfered to reduce the wear on the curtain, and the arc transition portion 2 152 cooperates with the trumpet mouth 2 151 to facilitate the assembly of the sunshade soft shaft channel 15.
[0023] Specifically, the top of the guide rail portion 11 is provided with at least one milling avoidance hole 111 located above the curtain channel 16, and the number of the milling avoidance holes 111 is at least seven. The provision of the milling avoidance holes 111 makes the guide rail assembly 1 more stable during milling processing.
[0024] Specifically, at least one vehicle body fixing platform 121 is disposed on the top of the vehicle body fixing plate 12 , and the vehicle body fixing platform 121 is used to be fixed to a reserved position of a roof skylight.
[0025] Specifically, at least one harness buckle hole 122 is provided inside the vehicle body fixing plate 12 , and the harness buckle hole 122 is used to fix the electric sunroof wires, so that the harness arrangement is more reasonable and neat.
[0026] To sum up, in the electric sunroof guide rail assembly, a bell mouth 141 is provided at one end of the mechanical group soft shaft channel 14, and the other end is chamfered and a circular arc transition portion 142 is provided on the bell mouth 141. This design can effectively reduce the generation of burrs, and make the mechanical group and the mechanical group soft shaft channel 14 more efficient when docking without getting stuck. The assembly difficulty is greatly reduced, the assembly efficiency is improved, it meets the economic benefits, and has broad application prospects.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electric sunroof guide rail assembly, comprising a guide rail component (1), characterized in that: The guide rail assembly (1) comprises a guide rail portion (11) and a vehicle body fixing plate (12) arranged on one side of the guide rail portion (11); a mechanical group slide groove (13) is provided inside the guide rail portion (11); a mechanical group flexible shaft channel (14) is provided on one side of the inner wall of the mechanical group slide groove (13); a bell mouth (141) is provided at one end of the mechanical group flexible shaft channel (14); and the other end is chamfered; a circular arc transition portion (142) is provided on the bell mouth (141); an X-direction positioning station (17) located above the mechanical group flexible shaft channel (14) is provided at the top of the guide rail portion (11); an X-direction positioning station (18) is provided at one end of the guide rail portion (11), and an X-direction positioning station (19) is provided at the other end.
2. The electric sunroof guide rail assembly according to claim 1, characterized in that: The guide rail portion (11) is provided with a sunshade soft shaft channel (15) located on one side of the mechanical group slide groove (13) and a curtain fabric channel (16) located above the sunshade soft shaft channel (15).
3. The electric sunroof guide rail assembly according to claim 2, characterized in that: One end of the sunshade flexible shaft channel (15) is provided with a second bell mouth (151).
4. The electric sunroof guide rail assembly according to claim 3, characterized in that: The second bell mouth (151) is provided with a second arc transition portion (152).
5. The electric sunroof guide rail assembly according to claim 1, characterized in that: The top of the guide rail portion (11) is provided with at least one milling avoidance hole (111) located above the curtain channel (16).
6. The electric sunroof guide rail assembly according to claim 1, characterized in that: The top of the vehicle body fixing plate (12) is provided with at least one vehicle body fixing platform (121).
7. The electric sunroof guide rail assembly according to claim 1, characterized in that: The vehicle body fixing plate (12) is provided with at least one wiring harness buckle hole (122) inside.
