Shock-resistant skylight support assembly

By designing the guide rail, lifting assembly, and clamping assembly in coordination, the problem of pulley breakage during sunroof bracket movement was solved, achieving stable support for the sunroof glass and protection for the pulleys, thus improving the stability and service life of the sunroof.

CN224130850UActive Publication Date: 2026-04-17NINGBO HAISHI MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO HAISHI MASCH MFG CO LTD
Filing Date
2025-05-21
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing car sunroof brackets are prone to pulley breakage and deformation due to the inertial pressure of the sunroof glass when the vehicle is bumpy, which affects the stability and service life of the sunroof.

Method used

A sunroof bracket assembly including a guide rail, a lifting component, a pressing component, and a driving component was designed. Through the cooperation of the guide groove, deformation gap, and air pressure component, the sunroof glass is stably supported and limited, reducing the pressure on the pulleys.

Benefits of technology

It improves the stability of the sunroof glass during opening and closing, protects the rollers, and extends the service life of the sunroof bracket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an anti-impact skylight support assembly which comprises a guide rail, a plurality of sinking grooves are formed in the guide rail, the bottom ends of the sinking grooves extend to form guide grooves, deformation gaps are formed above the guide grooves, pulleys are arranged in the guide grooves, skylight supports are jointly arranged on the side walls of the pulleys, skylight glass is jointly arranged at the top ends of the skylight supports, and the skylight glass is arranged on the side walls of the pulleys. Driving assemblies are arranged on the side walls of the guide rails. The utility model relates to the technical field of automobile skylight support assemblies. According to the anti-impact skylight support assembly, after skylight glass moves in the linear direction of the guide groove, the skylight glass can be gradually inserted into the pressing assembly, the pressing assembly limits the upper end of the skylight glass, and at the moment, the supporting force of the jacking assembly presses the skylight glass to the bottom side of the pressing assembly; therefore, the purposes of improving the stability of the skylight glass after the skylight glass is opened, reducing compression on the guide rails and improving the stability of the skylight support are achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of automotive sunroof bracket assemblies, and in particular to an impact-resistant sunroof bracket assembly. Background Technology

[0002] The sunroof bracket assembly is one of the core components of the sunroof system, and its structural design directly affects the stability and service life of the sunroof.

[0003] In existing technology, car sunroof brackets are used to support the sunroof glass. When the sunroof is closed, the sunroof glass is in contact with the car frame, and only a small portion of the sunroof glass's weight is in contact with the sunroof bracket. However, when the sunroof is open, most of the sunroof glass's weight is borne by the rollers of the sunroof bracket. During bumpy rides, the inertia of the sunroof glass can easily compress the sunroof bracket, causing the rollers to break and the sunroof bracket to deform. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an impact-resistant sunroof bracket assembly in order to solve the technical problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] An impact-resistant sunroof bracket assembly, comprising:

[0007] The guide rail has multiple recessed grooves inside, and guide grooves extend from the bottom of the recessed grooves. Deformation gaps are provided above the guide grooves. Pulleys are provided inside the guide grooves. Sunroof brackets are provided on the side walls of the pulleys. Sunroof glass is provided on the top of the sunroof brackets. Drive components are provided on the side walls of the guide rail.

[0008] The lifting assembly is located inside the gap between the sunroof bracket and the guide rail, and is used to support the sunroof bracket and the guide rail;

[0009] The clamping assembly, located at the end of the guide rail, is used to provide downward pressure on the sunroof glass.

[0010] Furthermore, a deformation gap is provided inside the guide rail and above the guide groove.

[0011] Furthermore, the lifting assembly includes:

[0012] The connecting pipe has several evenly distributed support pipes at its top end. Each support pipe has an extension rod that is slidably installed inside it. The top end of each extension rod is fixedly connected to the bottom wall of the sunroof bracket.

[0013] The pneumatic assembly, located at the end of the support tube, is used to increase the support force of the extension rod on the sunroof bracket.

[0014] Furthermore, the pneumatic assembly includes:

[0015] A sealing slider is slidably disposed inside the support tube;

[0016] The push rod is fixedly connected to the sealing slider, and the other end of the push rod is fixedly connected to the guide rail through the connecting block.

[0017] Furthermore, the clamping assembly includes:

[0018] The pressing link is fixedly connected to the end of the guide rail. The top of the pressing link is equipped with a storage rail. The bottom of the storage rail is equipped with several balls, and the outer periphery of the balls is covered with rubber.

[0019] Furthermore, the driving component includes:

[0020] The first electric push rod is fixedly mounted on the side wall of the guide rail by a support plate, and the straight direction of the first electric push rod corresponds to the direction of the guide groove.

[0021] The second electric push rod is fixedly installed at the telescopic end of the first electric push rod. The straight direction of the second electric push rod corresponds to the straight direction of the sinking trough. An extension shaft is provided on the side wall of the telescopic end of the second electric push rod, and the extension shaft is fixedly connected to the central shaft of the pulley.

[0022] In summary, this utility model has at least one of the following beneficial technical effects:

[0023] 1. This impact-resistant sunroof bracket assembly, after the sunroof glass moves along the straight direction of the guide groove, the sunroof glass will gradually be inserted into the inside of the pressing component. The pressing component limits the upper end of the sunroof glass. At this time, the supporting force of the lifting component presses the sunroof glass against the bottom side of the pressing component, thereby improving the stability of the sunroof glass after opening, reducing the pressure on the guide rail, and achieving the purpose of improving the stability of the sunroof bracket;

[0024] 2. In this impact-resistant sunroof bracket assembly, after the sunroof glass moves along the straight direction of the guide groove, the air pressure component will compress the air inside the connecting pipe. At this time, the air inside will push the extension rod upward through the support pipe, and through the deformation gap set above the guide groove, the sunroof glass can move upward. In turn, the deformation gap reduces the pressure on the pulley when the sunroof glass moves upward, thereby achieving the purpose of protecting the pulley. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a structural schematic diagram of an impact-resistant sunroof support assembly according to the present invention.

[0027] Figure 2 This is an exploded view of the structure of an impact-resistant sunroof support assembly according to this utility model.

[0028] Figure 3 This is a schematic diagram of the drive component of an impact-resistant sunroof bracket assembly according to the present invention.

[0029] Figure 4 This is a schematic diagram of the lifting component of an impact-resistant sunroof support assembly according to the present invention.

[0030] Figure 5 This is a schematic diagram of the guide rail structure of an impact-resistant sunroof bracket assembly according to this utility model.

[0031] In the diagram, 1 is the guide rail; 11 is the deformation gap; 2 is the sinking groove; 3 is the guide groove; 4 is the pulley; 5 is the sunroof bracket; 6 is the sunroof glass; 7 is the drive assembly; 71 is the first electric push rod; 72 is the second electric push rod; 73 is the extension shaft; 8 is the lifting assembly; 81 is the connecting pipe; 82 is the extension rod; 83 is the sealing slider; 84 is the push slide rod; 85 is the support pipe; 9 is the clamping assembly; 91 is the downward pressing connecting rod; 92 is the storage rail; and 93 is the ball bearing. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings.

[0033] Example:

[0034] Reference Figures 1-5 The present invention discloses an impact-resistant sunroof bracket assembly 5, comprising:

[0035] The guide rail 1 has multiple recessed grooves 2 inside, and the bottom end of the recessed groove 2 extends into a guide groove 3. A deformation gap 1111 is provided above the guide groove 3. Each guide groove 3 is equipped with a pulley 4. The side walls of the pulley 4 are collectively equipped with a sunroof bracket 5. The top of the sunroof bracket 5 is collectively equipped with a sunroof glass 6. The side wall of the guide rail 1 is equipped with a drive assembly 7.

[0036] The lifting assembly 8 is located inside the gap between the sunroof bracket 5 and the guide rail 1, and is used to support the sunroof bracket 5 and the guide rail 1.

[0037] The clamping assembly 9, located at the end of the guide rail 1, is used to provide downward pressure on the sunroof glass 6.

[0038] In this embodiment, during use, the pulley 4 is pushed by the drive component 7 to move the sunroof bracket 5 to the end of the guide groove 3, and then to the top of the sinking groove 2. At this time, the sunroof bracket 5 can push the sunroof glass 6 upward and close with the sunroof groove at the top of the frame. At this time, the sunroof glass 6 is in contact with the frame, and the frame can provide good support for the sunroof glass 6.

[0039] When the sunroof is opened, the drive assembly 7 pushes the pulley 4 from the top of the sinking groove 2 to the inside of the guide groove 3 and slides along the straight direction of the guide groove 3 to open the sunroof. After the sunroof is opened, the lifting assembly 8 is compressed, which increases the support force on the sunroof bracket 5. At this time, the force on the pulley 4 at the bottom of the sunroof bracket 5 can be effectively reduced, so as to protect the sunroof bracket 5.

[0040] On the other hand, after the sunroof glass 6 moves along the straight direction of the guide groove 3, the sunroof glass 6 will gradually be inserted into the inside of the pressing component 9. The pressing component 9 limits the upper end of the sunroof glass 6. At this time, the supporting force of the lifting component 8 presses the sunroof glass 6 tightly against the bottom side of the pressing component 9, thereby improving the stability of the sunroof glass 6 after it is opened, reducing the pressure on the guide rail 1, and achieving the purpose of improving the stability of the sunroof bracket 5.

[0041] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the lifting assembly 8 includes:

[0042] Connecting pipe 81, with several evenly distributed support pipes 85 at the top end of the connecting pipe 81, and extension rods 82 slidably installed inside each support pipe 85, with the top end of each extension rod 82 fixedly connected to the bottom wall of the sunroof bracket 5.

[0043] A pneumatic assembly, located at the tail end of the support tube 85, is used to increase the support force of the extension rod 82 on the sunroof bracket 5.

[0044] In this embodiment, after the sunroof glass 6 moves along the straight direction of the guide groove 3, the air pressure component will squeeze the air inside the connecting pipe 81. At this time, the air inside will push the extension rod 82 upward through the support pipe 85, and through the deformation gap 11 set above the guide groove 3, the sunroof glass 6 can move upward. In turn, the deformation gap 11 reduces the pressure on the pulley 4 when the sunroof glass 6 moves upward, thereby achieving the purpose of protecting the pulley 4.

[0045] The upward-moving sunroof glass 6 can cooperate with the clamping component 9 to limit the position of the sunroof glass 6 and achieve the purpose of fixing the sunroof glass 6.

[0046] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the pneumatic assembly includes:

[0047] The sealing slider 83 is slidably disposed inside the support tube 85;

[0048] Push the slide rod 84, which is fixedly connected to the sealing slider 83, and the other end of the push slide rod 84 is fixedly connected to the guide rail 1 through the connecting block.

[0049] In this embodiment, as Figure 4 As shown, the push rod 84 is fixedly connected to the guide rail 1. When the sunroof glass 6 moves, the connecting pipe 81 will be dragged to move by the setting of the support tube 85 and the extension rod 82. At this time, the position of the sealing slider 83 inside the connecting pipe 81 will change, thereby increasing the air pressure inside the connecting pipe 81 and achieving the effect of pushing the sunroof glass 6 to move upward.

[0050] In a further preferred embodiment of this utility model, such as Figure 1 As shown, the clamping assembly 9 includes:

[0051] The pressing link 91 is fixedly connected to the tail end of the guide rail 1. The top end of the pressing link 91 is provided with a storage rail 92. The bottom end of the storage rail 92 is provided with several balls 93, and the outer peripheral wall of the balls 93 is covered with rubber.

[0052] In this embodiment, as the sunroof glass 6 moves along the straight direction of the guide groove 3, the sunroof glass 6 will gradually come into contact with the ball bearing 93 at the bottom of the receiving rail 92, and the sunroof glass 6 will be pushed upward by the lifting component 8 to increase the pressure between the sunroof glass 6 and the ball bearing 93, thereby achieving the purpose of fixing the sunroof glass 6. In addition, the rubber skin is provided to prevent the ball bearing 93 from scratching the sunroof glass 6.

[0053] In a further preferred embodiment of this utility model, such as Figure 2 As shown, the driving component 7 includes:

[0054] The first electric push rod 71 is fixedly mounted on the side wall of the guide rail 1 by a support plate, and the straight direction of the first electric push rod 71 corresponds to the direction of the guide groove 3.

[0055] The second electric push rod 72 is fixedly installed at the telescopic end of the first electric push rod 71. The straight direction of the second electric push rod 72 corresponds to the straight direction of the sinking trough 2. An extension shaft 73 is provided on the side wall of the telescopic end of the second electric push rod 72. The extension shaft 73 is fixedly connected to the central shaft of the pulley 4.

[0056] In this embodiment, the sunroof bracket 5 is controlled to move along the straight direction of the guide groove 3 by the first electric push rod 71. When one end of the sunroof bracket 5 moves to the connection between the guide groove 3 and the sinking groove 2, the second electric push rod 72 pushes it upward, so that the sunroof bracket 5 moves upward along the sinking groove 2. At this time, the sunroof glass 6 and the sunroof groove at the top of the vehicle frame close each other, so as to achieve the purpose of closing the sunroof. Similarly, the sunroof can be opened.

[0057] The implementation principle of the above embodiment is as follows: After the sunroof glass 6 moves along the straight direction of the guide groove 3, the sunroof glass 6 will gradually be inserted into the interior of the pressing component 9. The pressing component 9 limits the upper end of the sunroof glass 6. At this time, the supporting force of the lifting component 8 presses the sunroof glass 6 against the bottom side of the pressing component 9, thereby improving the stability of the sunroof glass 6 after it is opened.

[0058] After the sunroof glass 6 moves along the straight direction of the guide groove 3, the air pressure component will squeeze the air inside the connecting pipe 81. At this time, the air inside will push the extension rod 82 upward through the support pipe 85, and through the deformation gap 11 set above the guide groove 3, the sunroof glass 6 can move upward, thereby reducing the pressure of the sunroof glass 6 on the pulley 4 when it moves upward through the deformation gap 11.

[0059] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An impact-resistant sunroof bracket assembly, characterized by, Including: The guide rail (1) has multiple recessed grooves (2) inside. The bottom end of the recessed groove (2) extends into a guide groove (3). The guide groove (3) is equipped with pulleys (4) inside. The side walls of the pulleys (4) are equipped with a sunroof bracket (5). The top of the sunroof bracket (5) is equipped with a sunroof glass (6). The side wall of the guide rail (1) is equipped with a drive assembly (7). The lifting assembly (8) is located inside the gap between the sunroof bracket (5) and the guide rail (1) and is used to support the sunroof bracket (5) and the guide rail (1); A clamping assembly (9), which is located at the end of the guide rail (1), is used to provide downward pressure on the sunroof glass (6).

2. An impact-resistant roof rack assembly according to claim 1, wherein A deformation gap (11) is provided inside the guide rail and above the guide groove (3).

3. An impact-resistant roof rack assembly according to claim 2, wherein, The lifting assembly (8) includes: Connecting pipe (81), the top end of connecting pipe (81) is provided with several evenly distributed support pipes (85), and the inside of each support pipe (85) is slidably provided with an extension rod (82), the top end of each extension rod (82) is fixedly connected to the bottom wall of the skylight bracket (5). A pneumatic assembly, located at the end of the support tube (85), is used to increase the support force of the extension rod (82) on the sunroof bracket (5).

4. An impact-resistant roof rack assembly according to claim 3, wherein, The pneumatic assembly includes: A sealing slider (83) is slidably disposed inside the support tube (85); Push the slide rod (84), which is fixedly connected to the sealing slider (83), and the other end of the push slide rod (84) is fixedly connected to the guide rail (1) through the connecting block.

5. An impact-resistant roof rack assembly according to claim 4, wherein, The clamping assembly (9) includes: The pressing link (91) is fixedly connected to the tail end of the guide rail (1). The top end of the pressing link (91) is provided with a storage rail (92). The bottom end of the storage rail (92) is provided with several balls (93), and the outer peripheral wall of the balls (93) is covered with rubber.

6. An impact-resistant roof rack assembly according to claim 5, wherein, The driving component (7) includes: The first electric push rod (71) is fixedly mounted on the side wall of the guide rail (1) by a support plate, and the straight direction of the first electric push rod (71) corresponds to the direction of the guide groove (3); The second electric push rod (72) is fixedly installed at the telescopic end of the first electric push rod (71). The straight direction of the second electric push rod (72) corresponds to the straight direction of the sinking trough (2). An extension shaft (73) is provided on the side wall of the telescopic end of the second electric push rod (72). The extension shaft (73) is fixedly connected to the central shaft of the pulley (4).