Pin, skylight assembly and vehicle

By designing a pin with inclined connecting ribs, the problem of excessive gap between the pin and the sunroof glass is solved, the pull-off force and connection stability of the pin are improved, the size of the sunroof components is optimized, and the weight is achieved.

CN222863825UActive Publication Date: 2025-05-13ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
CN202422028334.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-05-13
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In the prior art, the gap between the pin and the sunroof glass is too large, resulting in an increase in the size of the sunroof on the extension axis of the pin, which is not conducive to lightweighting. At the same time, the contact between the hard structure and the glass will damage the glass and make it difficult to narrow the gap.

Method used

A pin is designed, which includes a guide column and a base, and the connecting ribs are provided on the base. The extension direction of the connecting ribs is different from the extension direction of the guide column, and the fixation of the pins and glass is achieved by injection molding connection.

Benefits of technology

Through the inclined setting of the connecting ribs, the pull-out force of the pin is increased, the distance between the base and the glass is reduced, the contact area between the glue and the connecting rib is ensured, and the fixing effect is not reduced, and the size after the pin and glass is connected is optimized, so as to achieve lightweight.

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Abstract

The utility model relates to a pin, a sunroof assembly and a vehicle. The pin includes a guide post and a base. The guide post extends along a first direction. The base is connected with the guide column in the first direction and comprises a base body. The seat body comprises a base and a connecting rib arranged on the side, away from the guide column, of the base in a protruding mode. The extending direction of the connecting ribs is different from the first direction. Through the arrangement of the connecting ribs of the pin, the pulling-out force of the pin can be improved, and then the connecting stability between the pin and the to-be-connected piece is achieved. In addition, the inclined arrangement of the connecting ribs can reduce the distance between the base and the to-be-connected piece, and meanwhile it is guaranteed that the contact area of the rubber coating and the connecting ribs is not reduced. While the pulling-out force is ensured, the size of the pin and the to-be-connected piece in the first direction is optimized, and the space is saved.
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Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a pin, a sunroof assembly and a vehicle. Background Art

[0002] As people's requirements for vehicle appearance increase and technology advances, externally mounted panoramic sunroofs are increasingly being used on vehicles. When the sunroof is assembled to the roof of the vehicle, it is necessary to pre-position it in advance through a pin structure, and then fix the sunroof in place through a fixing device.

[0003] In the related art, the pin and the glass of the sunroof are connected by encapsulation. In order to achieve injection molding and filling, there is a certain gap between the pin and the glass to allow the plastic fluid to fill and solidify and achieve the fixation of the pin and the glass. If the gap is too large, the size of the sunroof on the extension axis of the pin will increase, which is not conducive to achieving lightweight. However, the existing pin structure will damage the glass due to its hard structure when in contact with the glass, and it is difficult to further reduce the gap. Utility Model Content

[0004] The present application provides a pin, a sunroof assembly and a vehicle to solve some or all of the deficiencies in the related art.

[0005] The first aspect of the present application provides a pin, comprising:

[0006] A guide post extending in a first direction; and

[0007] The base is connected to the guide column along the first direction and includes a base body. The base body includes a base and a connecting rib protruding from a side of the base away from the guide column. The extending direction of the connecting rib is different from the first direction.

[0008] Furthermore, the connecting rib includes a first connecting unit and a second connecting unit. The first connecting unit and the second connecting unit extend in different directions.

[0009] Further, in the direction in which the guide column points to the base, the first connecting unit and the second connecting unit gradually approach each other.

[0010] Furthermore, a distance between the first connection unit and the second connection unit away from one end of the base is greater than or equal to 2 mm and less than or equal to 5 mm.

[0011] Furthermore, the number of the connecting ribs includes a plurality of connecting ribs, which are parallelly distributed on the base, and the spacing between adjacent connecting ribs close to one end of the base is greater than or equal to 2 mm and less than or equal to 10 mm.

[0012] Furthermore, the angle between the connecting rib and the base is greater than or equal to 30° and less than or equal to 60°. And / or,

[0013] The extension length of the connecting rib in the first direction is greater than or equal to 1 mm and less than or equal to 5 mm. And / or

[0014] The thickness of the connecting rib is greater than or equal to 0.5 mm and less than or equal to 1.5 mm.

[0015] Further, the base is provided with a protrusion on one side facing the guide column. The base also includes a first reinforcement member provided on the outer side or the inner side of the protrusion. The guide column is connected to the first reinforcement member. And / or,

[0016] The guide column further includes a second reinforcement member disposed on one side of the base. The second reinforcement member is disposed on the inner side or the outer side of the guide column. The second reinforcement member is connected to the base.

[0017] Furthermore, the base is provided with a protrusion on one side facing the guide column. The protrusion is provided with a first connection hole extending along a first direction. The guide column extends into the first connection hole and is connected to the base. The base also includes a buffer.

[0018] The buffer member is disposed between the guide column and the seat body, and / or the buffer member is sleeved on the outer side of the protrusion.

[0019] The second aspect of the present application provides a skylight assembly, comprising glass and the pin described in the above embodiment. The connecting rib of the pin is arranged toward the glass. The glass and the pin are connected along the first direction by injection molding.

[0020] A third aspect of the present application provides a vehicle, comprising the sunroof assembly described in the aforementioned embodiment.

[0021] The technical solution provided by the embodiments of the present application may have the following beneficial effects:

[0022] It can be seen from the above embodiments that the setting of the connecting rib of the pin of the present application is conducive to improving the pull-out force of the pin, thereby achieving the connection stability between the pin and the part to be connected. In addition, the inclined setting of the connecting rib can reduce the distance between the base and the part to be connected, while ensuring that the contact area between the rubber coating and the connecting rib is not reduced. While ensuring the pull-out force, it is conducive to optimizing the size of the pin and the part to be connected in the first direction after connection, saving space.

[0023] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 Shown is a schematic diagram of the overall structure of an embodiment of a pin of the present application;

[0026] Figure 2 A cross-sectional schematic diagram of an embodiment of a pin of the present application is shown;

[0027] Figure 3 A partial cross-sectional schematic diagram showing a pin of the present application located in a mold;

[0028] Figure 4 Shown is a partial cross-sectional schematic diagram of a skylight assembly of the present application;

[0029] Figure 5 An overall schematic diagram of an embodiment of a second reinforcement member for a pin of the present application is shown.

[0030] Description of reference numerals:

[0031] 1 pin, 11 guide column, 111 second reinforcement, 1111 connecting part, 1112 snap-fit ​​groove, 112 holding groove, 12 base, 121 seat body, 1211 base, 1212 connecting rib, 1212a first connecting unit, 1212b second connecting unit, 1213 protrusion, 1214 first connecting hole, 122 first reinforcement, 123 buffer, 124 positioning groove, 2 glass, 3 rubber packaging, 4 mold, D1 spacing, D2 spacing, H height, T thickness, α angle, X first direction. DETAILED DESCRIPTION

[0032] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0033] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0034] The present application provides a sunroof assembly. The sunroof assembly is assembled in a vehicle. The sunroof assembly includes glass and a pin. The pin is connected to the glass, thereby providing a positioning function when the sunroof assembly is assembled in the vehicle.

[0035] refer to Figures 1 to 3 The pin 1 of the present application includes a guide post 11 and a base 12. The guide post 11 extends along a first direction X. The base 12 is connected to the guide post 11 along the first direction X. The base 12 includes a seat body 121. The seat body 121 includes a base 1211 and a connecting rib 1212 protruding from a side of the base 1211 away from the guide post 11. The extending direction of the connecting rib 1212 is different from the first direction X.

[0036] When the pin 1 is assembled with the glass 2, one side of the connecting rib 1212 of the pin 1 is arranged toward the glass 2. The glass 2 and the pin 1 are connected by injection molding along the first direction X. Since the extending direction of the connecting rib 1212 is different from the first direction X, after the encapsulation 3 is formed by injection molding between the pin 1 and the glass 2, it is difficult for the pin 1 to be separated from the encapsulation 3 along the first direction X.

[0037] It can be seen that the setting of the connecting rib 1212 of the pin 1 of the present application is conducive to improving the pull-out force of the pin 1, thereby achieving the connection stability between the pin 1 and the part to be connected. In addition, the inclined setting of the connecting rib 1212 can reduce the distance between the base 1211 and the part to be connected, while ensuring that the contact area between the rubber coating 3 and the connecting rib 1212 is not reduced. While ensuring the pull-out force, it is conducive to optimizing the size of the pin 1 and the part to be connected in the first direction X after connection, saving space.

[0038] It is easy to understand that when the pin 1 is subjected to a force directed toward the glass 2 along the first direction X, the inclined connecting rib 1212 is more likely to deform than the connecting rib 1212 extending along the first direction X. The deformable connecting rib 1212 allows the pin 1 to be zero-contact with the glass 2, that is, contact without a gap. Furthermore, before the glass 2 and the pin 1 are injection-molded together along the first direction X, a force directed toward the glass along the first direction X can be applied to the pin 1, so that the connecting rib 1212 and the glass 2 are attached and bent, thereby reducing the distance between the base 1211 and the glass 2. As a result, the deformable connecting rib 1212 enables the size of the sunroof assembly in the first direction X to be optimized.

[0039] In the embodiment where the part to be connected is glass 2, the inclined setting of the connecting rib 1212 is conducive to improving the connection strength with the glass 2, thereby improving the structural stability of the sunroof assembly. In addition, the inclined setting of the connecting rib 1212 can reduce the distance between the base 1211 and the glass 2, which is conducive to optimizing the size of the sunroof assembly in the first direction X. In this way, for a vehicle equipped with the sunroof assembly of the present application, the space requirement of the sunroof assembly on the roof in the first direction X is reduced, which is conducive to achieving lightweight of the vehicle, or arranging more functional components, thereby improving the performance of the vehicle.

[0040] This application only uses the pin 1 assembled in the sunroof assembly as an example for illustration. However, it should be understood that the pin 1 of this application can also provide a guiding and fixing function for other vehicle parts.

[0041] In some embodiments, in order to further improve the pull-out force of the pin 1, as Figure 2 As shown, the connecting rib 1212 includes a first connecting unit 1212a and a second connecting unit 1212b. The first connecting unit 1212a and the second connecting unit 1212b extend in different directions. The arrangement of the first connecting unit 1212a and the second connecting unit 1212b makes it difficult for the pin 1 to be separated from the rubber lagging 3 from a fixed direction, which is conducive to improving the pull-out force of the pin 1.

[0042] The first connection unit 1212a and the second connection unit 1212b may extend toward the same direction at different angles. Figure 2 In the perspective shown, the first connecting unit 1212a and the second connecting unit 1212b may both extend toward the lower right corner, but at different angles with the base 1211. Figure 2 In the embodiment shown, the first connecting unit 1212a and the second connecting unit 1212b gradually approach each other in the direction in which the guide column 11 points to the base 12. In other words, in this embodiment, the first connecting unit 1212a and the second connecting unit 1212b extend in different directions. Figure 2Taking the illustrated embodiment as an example, the extension direction of the first connection unit 1212a is called the first orientation, and the extension direction of the second connection unit 1212b is called the second orientation. The first connection unit 1212a and the second connection unit 1212b are arranged so that when the pin 1 is subjected to a force along the first direction X, the first connection unit 1212a and the second connection unit 1212b jointly block the pin 1 and the rubber lagging 3 from separating. When the pin 1 is subjected to a force along the first orientation, the second connection unit 1212b blocks the pin 1 and the rubber lagging 3 from separating. When the pin 1 is subjected to a force along the second orientation, the first connection unit 1212a blocks the pin 1 and the rubber lagging 3 from separating.

[0043] It can be seen that this arrangement enables the pin 1 to maintain a stable connection with the rubber lagging 3 when subjected to forces in multiple different directions.

[0044] Further, refer to Figure 4 In some embodiments, the spacing D1 between the first connection unit 1212a and the second connection unit 1212b away from one end of the base 12 is greater than or equal to 2mm and less than or equal to 5mm. For example, the spacing D1 can be 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm or any value therebetween. If the spacing D1 between the first connection unit 1212a and the second connection unit 1212b is too small, it will be difficult for the plastic flow to flow into the gap between the first connection unit 1212a and the second connection unit 1212b during injection molding of the overmolding 3. If the spacing D1 between the first connection unit 1212a and the second connection unit 1212b is too large, it will be inconvenient to arrange more connection ribs 1212 on the base 1211 with limited space. Therefore, the spacing D1 can allow the plastic flow to fill the gap between the first connection unit 1212a and the second connection unit 1212b, and at the same time it will not be too wide to occupy excessive space.

[0045] In some embodiments, the number of the connecting ribs 1212 includes a plurality. The plurality of connecting ribs 1212 are distributed in parallel on the base 1211. The spacing D2 between adjacent connecting ribs 1212 near one end of the base 1211 is greater than or equal to 2 mm and less than or equal to 10 mm. For example, the spacing D2 can be 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm or any value therebetween.

[0046] like Figure 4As shown, the connecting rib 1212 of this embodiment is provided with a first connecting unit 1212a and a second connecting unit 1212b, and the spacing D2 is the spacing between the second connecting unit 1212b of the connecting rib 1212 and the first connecting unit 1212a of the adjacent connecting rib 1212. If the connecting rib 1212 is only a single rib structure, and does not include the first connecting unit 1212a and the second connecting unit 1212b, then the spacing D2 is the distance between two adjacent connecting ribs 1212.

[0047] Similarly, if the spacing D2 is too small, it is not conducive to the full filling of the plastic flow when the plastic flow is injected. If the spacing D2 is too large, it is not conducive to arranging more connecting ribs 1212 in a limited space. However, increasing the number of connecting ribs 1212 is conducive to increasing the pull-out force of the pin 1, and further improving the connection stability of the sunroof assembly.

[0048] Further references Figure 4 , in some embodiments. The angle α between the connecting rib 1212 and the base 1211 is greater than or equal to 30° and less than or equal to 60°. In the embodiment where the connecting rib 1212 is a single rib structure, the angle α is easily understood to be the acute angle between the connecting rib 1212 and the base 1211. In the embodiment where the connecting rib 1212 includes a first connecting unit 1212a and a second connecting unit 1212b, the angle α is the acute angle between the first connecting unit 1212a and the base 1211, or the acute angle between the second connecting unit 1212b and the base 1211.

[0049] If the angle α is too small, the distance between the connecting rib 1212 and the base 1211 is reduced, and the plastic fluid is difficult to fully fill the gap between the connecting rib 1212 and the base 1211 during injection molding, which is not conducive to the stable connection between the glass 2 and the pin 1. If the angle α is too large, the connecting rib 1212 is difficult to deform when subjected to the force in the first direction X, and the increase in the pull-out force is not significant. The range of the angle α defined in this embodiment can effectively improve the pull-out force and deformation capacity of the pin 1 while ensuring fluid filling.

[0050] In an optional embodiment, the extension length H of the connecting rib 1212 in the first direction X is greater than or equal to 1 mm and less than or equal to 5 mm. For example, the length H can be 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm or any value therebetween. If the length H is too short, the contact area between the rubber coating 3 and the connecting rib 1212 is reduced, and the fixing effect is poor. If the length H is too long, the distance between the base 1211 and the glass 2 after assembly is increased, which is not conducive to optimizing the size of the skylight assembly. It can be seen that the length H within this range can ensure the connection stability of the pin 1 and the glass 2 while optimizing the size of the skylight assembly.

[0051] In an optional embodiment, the thickness T of the connecting rib 1212 is greater than or equal to 0.5 mm and less than or equal to 1.5 mm. For example, the thickness T can be 0.5 mm, 0.7 mm, 0.9 mm, 1.1 mm, 1.3 mm, 1.5 mm or any value therebetween. If the thickness T is too large, the deformability of the connecting rib 1212 is reduced. If the thickness T is too small, it is easy to break when subjected to a pull-out force. The range of the thickness T can effectively balance the deformation capacity and strength of the connecting rib 1212, ensuring that the pin 1 is not easily damaged when subjected to a pull-out force while the connecting rib 1212 can be deformed to connect to the glass 2.

[0052] The base 12 and the guide column 11 may be fixedly connected. In some embodiments, the base 12 and the guide column 11 are detachably connected. Figure 2 As shown, the base 12 and the guide column 11 are two separate structures. After the pin 1 is connected to the glass 2 to form a sunroof assembly, the sunroof assembly is fixed at a corresponding position on the roof of the vehicle under the guiding action of the pin 1. Subsequently, the assembler can fix the sunroof assembly to the roof of the vehicle through a fixing device. After being fixed, the pin 1 no longer needs to provide a guiding effect for the sunroof assembly. Therefore, the assembler can remove the guide column 11. At this time, the only part of the pin 1 that remains connected to the glass 2 is the base 12, which greatly reduces the size of the sunroof assembly in the first direction X. It can be seen that the provision of the guide column 11 of the present application can increase the size of the pin 1 in the first direction X, thereby providing a good guiding effect. After the sunroof assembly is assembled in place, the guide column 11 is disassembled and separated from the base 12, which can optimize the size of the sunroof assembly.

[0053] The detachable connection between the guide post 11 and the base 12 may be achieved through a threaded connection, thereby improving the connection stability between the guide post 11 and the base 12. Alternatively, the guide post 11 and the base 12 may be connected through a permanent magnet, thereby improving the convenience of assembly and disassembly of the guide post 11 and the base 12. In addition, the guide post 11 and the base 12 may also be detachably connected by means such as a snap.

[0054] like Figure 2 and Figure 3 As shown, in some embodiments, the base 1211 is provided with a protrusion 1213 on one side facing the guide column 11. The protrusion 1213 is also provided with a first connection hole 1214 extending along the first direction X. The guide column 11 extends into the first connection hole 1214 and is connected to the base 12. In some embodiments, the guide column 11 includes a second connection hole. And the protrusion 1213 extends into the second connection hole and is connected to the guide column 11.

[0055] Furthermore, the base 12 includes a first reinforcement member 122 disposed on the outside or inside of the protrusion 1213. The guide column 11 is connected to the first reinforcement member 122. When the first reinforcement member 122 is disposed on the inside of the protrusion 1213, as shown in FIG. Figure 2 As shown, the first reinforcement 122 is a hollow member, and the guide column 11 extends into the inside of the protrusion 1213 and is connected to the first reinforcement 122. Alternatively, the first reinforcement 122 can be a solid member, extending into the inside of the guide column 11 and connected to the second connecting hole. When the first reinforcement 122 is arranged on the outside of the protrusion 1213, the first reinforcement 122 is sleeved on the protrusion 1213, and extends into the inside of the guide column 11 to be connected to the guide column 11. The first reinforcement 122 should be understood as a component whose material strength is higher than the material strength of the base 12. Generally speaking, the seat body 121 is formed by a hard plastic material such as polypropylene. Then the first reinforcement 122 can be, for example, a hard plastic material with higher strength, or it can also be a metal material. By providing the first reinforcement 122, the overall strength of the base 12 can be improved. When the rubber package 3 is formed by injection molding and assembled on the vehicle, it is not easy to deform.

[0056] Similarly, in some embodiments, the guide column 11 further includes a second reinforcement member 111 disposed on one side facing the base 12. The second reinforcement member 111 is disposed on the inner side or the outer side of the guide column 11. The second reinforcement member 111 is connected to the base 12. When the second reinforcement member 111 is disposed on the inner side of the guide column 11, the guide column 11 may be as follows: Figure 2 As shown, the second reinforcement 111 protrudes as a solid piece and extends into the first connection hole 1214 inside the protrusion 1213. Alternatively, the second reinforcement 111 can be a hollow piece and the protrusion 1213 extends into the second reinforcement 111 and connects with the guide column 11. When the second reinforcement 111 is arranged on the outside of the guide column 11, the second reinforcement 111 can extend into the first connection hole 1214 and connect with the base 12. The arrangement of the second reinforcement 111 can also improve the strength of the guide column 11. When guiding the assembly of the sunroof assembly, even if it is subjected to external force, the guide column 11 is difficult to deform, so it can play a good guiding role. The guide column 11 can be a second reinforcement 111 as a metal part, and the other parts are plastic materials. In this way, the guide column 11 can balance the strength and lightness of the structure and facilitate assembly. Moreover, the shell of the guide column 11 made of plastic material can also avoid abnormal noise when it contacts the sheet metal structure of the vehicle.

[0057] In the embodiment where the guide column 11 and the base 12 are connected by permanent magnets, the base 12 may include a first reinforcement member 122, and the guide column 11 includes a second reinforcement member 111. One of the first reinforcement member 122 and the second reinforcement member 111 is a permanent magnetic material, and the other is a ferromagnetic material. In this way, the first reinforcement member 122 and the second reinforcement member 111 can not only improve the overall strength of the pin 1, but also realize the connection between the guide column 11 and the base 12, which is conducive to simplifying the structure of the pin 1.

[0058] like Figure 5 As shown, the second reinforcement member 111 may include a connecting portion 1111 and a snap-fit ​​groove 1112. In this embodiment, the connecting portion 1111 can extend into the first connecting hole 1214 to connect with the base 12. The snap-fit ​​groove 1112 is arranged on a side of the second reinforcement member 111 away from the connecting portion 1111. When forming the guide column 11, a plastic flow is injected into the outer side of the second reinforcement member 111 to form a plastic shell of the guide column 11. The plastic flow flows into the snap-fit ​​groove 1112, so that the molded guide column 11 is difficult to be disengaged from the second reinforcement member 111 even when subjected to a force in the first direction X.

[0059] In addition, in the embodiment where the guide column 11 and the base 12 are threadedly connected, the guide column 11 needs to rotate around the axis to be assembled with the base 12 or disassembled from the base 12. The provision of the snap-fit ​​groove 1112 can prevent the relative rotation between the guide column 11 and the second reinforcement member 111, thereby ensuring the ease of assembly of the guide column 11 and the base 12.

[0060] refer to Figure 1 In order to facilitate the assembly personnel to hold the guide column 11, the outer surface of the guide column 11 is also inwardly recessed with a holding groove 112. Since the guide column 11 is usually smooth in appearance, it is difficult to rotate or pull out the guide column 11 when the assembler's hands are stained with oil. Therefore, the setting of the holding groove 112 allows the assembler to hold it on a relatively flat surface to move the guide column 11, which is convenient for assembly and disassembly.

[0061] Similarly, the first reinforcement member 122 may also be provided with a buckling groove 1112. When the seat body 121 is injection molded, the plastic flow can also enter the buckling groove 1112 to prevent the seat body 121 and the first reinforcement member 122 from rotating relative to each other around the axis.

[0062] In an optional embodiment, if Figure 2As shown, the base 12 also includes a buffer 123. The buffer 123 is arranged between the guide column 11 and the seat body 121. The buffer 123 can be a highly elastic material, such as felt, tape, thermoplastic elastic material, etc. The provision of the buffer 123 can avoid friction or interference between the base 12 and the guide column 11 when they are in contact. In an embodiment in which the base 1211 is provided with a protrusion 1213 and the protrusion 1213 is provided with a first connecting hole 1214, the buffer 123 can also be sleeved on the outside of the protrusion 1213. When the pin 1 is assembled into the vehicle, the outside of the protrusion 1213 contacts the sheet metal. The provision of the buffer 123 is conducive to eliminating abnormal noises generated by the extrusion of the base 12 and the sheet metal.

[0063] like Figure 3 and Figure 4 As shown, in this embodiment, when connecting the pin 1 and the glass 2, the assembler positions the base 12 and the glass 2 in the mold 4. At this time, there is a gap between the glass 2 and the base 12 for accommodating the injection fluid. After the plastic fluid fills the gap and solidifies, the base 12 and the glass 2 are connected. Subsequently, the assembler assembles the guide column 11 into the first connecting hole 1214, and positions the glass 2, the base 12 and the rubber bag 3 as a whole into the vehicle for assembly and fixation. After the sunroof assembly is assembled in place, the guide column 11 can be removed from the base 12 to avoid occupying the space in the first direction X.

[0064] It can be seen that the detachable base 12 and guide column 11 can not only save space in the vehicle, but also optimize the size of the mold 4 in the first direction X, thereby further achieving cost control.

[0065] In various embodiments, the base 1211 may be further provided with a positioning groove 124 on a side away from the connecting rib 1212. The positioning groove 124 can cooperate with the protrusion 1213 of the mold 4, thereby realizing the position limitation of the base 12 in the mold 4, and preventing the plastic flow from causing the base 12 to rotate during the flow process, thereby preventing the plastic flow from being difficult to fill the gap between the base 12 and the glass 2.

[0066] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A pin, characterized in that: include: A guide column extending along a first direction; and The base is connected to the guide column along the first direction and includes a base body; the base body includes a base and a connecting rib protruding from the side of the base away from the guide column; the extending direction of the connecting rib is different from the first direction.

2. The pin according to claim 1, characterized in that The connecting rib includes a first connecting unit and a second connecting unit; the first connecting unit and the second connecting unit extend in different directions.

3. The pin according to claim 2, characterized in that In a direction in which the guide post points to the base, the first connecting unit and the second connecting unit gradually approach each other.

4. The pin according to claim 3, characterized in that A distance between the first connection unit and the second connection unit away from one end of the base is greater than or equal to 2 mm and less than or equal to 5 mm.

5. The pin according to any one of claims 1 to 4, characterized in that The number of the connecting ribs includes multiple; the multiple connecting ribs are distributed in parallel on the base; the spacing between adjacent connecting ribs close to one end of the base is greater than or equal to 2 mm and less than or equal to 10 mm.

6. The pin according to claim 1, characterized in that The angle between the connecting rib and the base is greater than or equal to 30° and less than or equal to 60°; and / or, The extension length of the connecting rib in the first direction is greater than or equal to 1 mm and less than or equal to 5 mm; and / or The thickness of the connecting rib is greater than or equal to 0.5 mm and less than or equal to 1.5 mm.

7. The pin according to claim 1, characterized in that The base is provided with a protrusion on one side facing the guide column; the base further comprises a first reinforcement member provided on the outer side or the inner side of the protrusion; the guide column is connected to the first reinforcement member; and / or, The guide column further comprises a second reinforcement member arranged on a side facing the base; the second reinforcement member is arranged on the inner side or the outer side of the guide column; and the second reinforcement member is connected to the base.

8. The pin according to claim 1, characterized in that The base is provided with a protrusion on one side facing the guide column; the protrusion is provided with a first connection hole extending along a first direction; the guide column extends into the first connection hole and is connected to the base; the base also includes a buffer; The buffer member is disposed between the guide column and the seat body; and / or the buffer member is sleeved on the outer side of the protrusion.

9. A skylight assembly, characterized in that: It comprises glass and the pin as claimed in any one of claims 1 to 8; the connecting rib of the pin is arranged on one side toward the glass; the glass and the pin are connected along the first direction by injection molding.

10. A vehicle, characterized in that: Comprising the sunroof assembly as claimed in claim 9.