A skylight roller tube

Abstract

This utility model relates to the field of sunroof technology, specifically a sunroof roller tube. It mainly includes a roller tube body with built-in mounting tubes connected to both ends of its inner side. The inner side of each built-in mounting tube is connected to an inner anti-slip plug. The easy-to-disassemble connection assembly includes an elastic connector, with a rotating connecting rod on the inner side of the elastic connector. One end of the rotating connecting rod is connected to a limiting connector. The stable docking assembly includes a heat-shrinkable tube plug, with a slot on the inner side of the heat-shrinkable tube plug. This sunroof roller tube, when disassembled or maintained, allows for easy removal by pulling out the limiting connector and then disengaging the heat-shrinkable tube plugs one and two from their connection to the docking mounting tubes. Simply rotating the plug disengages the hooks from the slots allows for easy removal, and vice versa, improving the efficiency of sunroof roller tube disassembly and maintenance, and enhancing the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of skylight technology, specifically to a skylight roller tube. Background Technology

[0002] As an important component of a vehicle, the sunroof provides ventilation and lighting for the interior. The roller tube is a key component of the sunroof system, used to extend and retract the sunroof curtains and other coverings.

[0003] In existing automotive sunroof roller tube designs, some roller tubes are fixed to the bracket with multiple screws, and the connection parts are tightly fitted without a convenient disassembly guide structure. This makes it easy for parts to slip or bump during disassembly, often resulting in difficulties in disassembly and reassembly. When maintenance, replacement, or cleaning is required, the complex structure requires operators to spend a lot of time and effort to complete the disassembly and reassembly work. This not only reduces work efficiency but may also damage the roller tube due to improper operation. In addition, due to the lack of an effective positioning device, it is difficult to ensure the positional accuracy of the roller tube during reinstallation, affecting the overall performance of the sunroof. Optimization and improvement are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a sunroof roller tube to solve the problems mentioned in the background art, such as the inconvenience of disassembling and assembling the sunroof roller tube, which affects the efficiency of maintenance and cleaning and reduces the performance of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sunroof roller tube, comprising: a roller tube body, with built-in mounting tubes connected to both ends of the inner side of the roller tube body, and an inner anti-slip plug connected to the inner side of the built-in mounting tubes; and further comprising a detachable connection component and a stable docking component.

[0006] The easy-to-disassemble connection assembly is located inside the built-in installation tube. The easy-to-disassemble connection assembly includes an elastic connector, and a rotating connecting rod is provided inside the elastic connector. One end of the rotating connecting rod is connected to a limit plug. The easy-to-disassemble connection assembly is used for convenient disassembly and assembly of the reel tube. The stable docking assembly is located on the left and right sides of the reel tube body. The stable docking assembly includes a heat shrink tubing plug, and a slot is provided inside the heat shrink tubing plug. The stable docking assembly is used for stable docking and installation of the two sides of the reel tube.

[0007] Preferably, the rotating connecting rod is rotatably connected to the inner side of the inner anti-slip plug, and a limit insertion hole is provided at one end of the inner side of the rotating connecting rod.

[0008] Preferably, the elastic connector is fixedly connected to one outer end of the inner anti-slip plug, and the outer end of the elastic connector is connected to a mating installation tube.

[0009] Preferably, a buffer pad is connected to the inner side of the mating installation tube, the heat shrink tubing plug is connected to one side of the mating installation tube, and an insertion guide groove is provided on the inner side of the heat shrink tubing plug.

[0010] Preferably, a heat shrink tubing plug is fixedly connected to one side of the roller tube, and ball bearing shafts are installed at both ends of the roller tube.

[0011] Preferably, both ends of the built-in mounting tube are fixedly connected with sealing gaskets.

[0012] Preferably, one end of the elastic connector is integrally connected with a hook.

[0013] Preferably, the inner center of the heat shrink tubing plug is provided with a guide hole that is slidably connected to the rotating connecting rod, and the slot is provided inside the outer wall of the heat shrink tubing plug.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model improves the efficiency of sunroof roller tube disassembly and maintenance by pulling out the limiting connector and then disengaging the heat shrink tubing plug one and heat shrink tubing plug two from both sides from the insertion of the connecting installation tube. It can be pulled out simply by rotating the hook to disengage it from the slot, and vice versa. This improves the efficiency of sunroof roller tube disassembly and maintenance, and enhances the practicality of the device.

[0016] Heat shrink tubing plug one and heat shrink tubing plug two are installed on both sides of the roll tube for protection. Heat shrink tubing plug one is integrally heat-pressed and formed into a seamless ring. The finished product is thickened, durable and not easy to wear. It also has excellent radial shrinkage performance. Due to the stability of integral molding, it can maintain high fastening force after shrinkage, effectively ensuring that the connection is stable and does not loosen. It is less affected by temperature after installation, thus improving the stability of use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the partial separation three-dimensional structure of the detachable connection component of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the heat shrink tubing plug of this utility model from another perspective.

[0021] In the diagram: 1. Roller tube; 2. Internal mounting tube; 3. Internal anti-slip plug; 4. Rotating connecting rod; 5. Elastic connector; 6. Butt mounting tube; 7. Buffer pad; 8. Limiting insertion hole; 9. Heat shrink tubing plug one; 10. Heat shrink tubing plug two; 11. Limiting insertion piece; 12. Ball bearing shaft; 13. Guide hole; 14. Slot; 15. Hook; 16. Sealing gasket; 17. Insertion guide groove. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0024] like Figure 1 - Figure 4 As shown, this application provides a sunroof roller tube, including: a roller tube body 1, with an internal mounting tube 2 connected to both ends of the inner side of the roller tube body 1, and an inner anti-slip plug 3 connected to the inner side of the internal mounting tube 2.

[0025] The inner side of the built-in installation tube 2 is provided with a removable connection component, which includes an elastic connector 5. The inner side of the elastic connector 5 is provided with a rotating connecting rod 4. One end of the rotating connecting rod 4 is connected to a limit plug 11. The removable connection component is used for the convenient disassembly and assembly of the roll tube.

[0026] Specifically, such as Figure 3 As shown, the rotating connecting rod 4 is rotatably connected to the inner side of the inner anti-slip plug 3. The inner anti-slip plug 3 is fixedly connected to the roller tube body 1. The rotating connecting rod 4 connected to the inner side can be rotated and adjusted. A limit insertion hole 8 is opened at one end of the inner side of the rotating connecting rod 4. The limit insertion hole 8 is adapted to the limit insertion piece 11 and is used to limit the position of the rotating connecting rod 4 and the heat shrink tube plug 9.

[0027] Specifically, such as Figure 3 As shown, the elastic connector 5 is fixedly connected to one end of the outer side of the inner anti-slip plug 3. The outer end of the elastic connector 5 is connected to the mating installation tube 6. The mating installation tube 6 is fixedly connected to the heat shrink tube plug 9. The heat shrink tube plug 9 is used for end-limiting and fixing, which facilitates the rotation adjustment of the inner roller tube 1.

[0028] Specifically, such as Figure 3 As shown, a buffer pad 7 is connected to the inner side of the mating installation tube 6. The connection of the buffer pad 7 improves the stability of the installation. The heat shrink tubing plug 9 is connected to one side of the mating installation tube 6, and the inner side of the heat shrink tubing plug 9 is provided with an insertion guide groove 17. The insertion guide groove 17 restricts the insertion position of the limiting plug 11, which helps to improve the stability of the connection.

[0029] Specifically, such as Figure 1 and Figure 2 As shown, a heat shrink tubing plug 2 10 is fixedly connected to one side of the roller tube body 1. The heat shrink tubing plug 2 10 has the same internal structure as the heat shrink tubing plug 1 9 and is used for end limiting. The heat shrink tubing plug 1 9 and the heat shrink tubing plug 2 10 are integrally formed, with a stable structure and improved wear resistance. The overall design can have high shrinkage performance and can provide better corrosion protection for the internal elastic connector 5. Both ends of the roller tube body 1 are equipped with ball bearing shafts 12. Multiple balls are embedded on the outer side of the ball bearing shafts 12. When rotating and adjusting on the outer side, the friction can be reduced and the adjustment stability can be improved.

[0030] Specifically, such as Figure 2 As shown, both ends of the built-in mounting tube 2 are fixedly connected with sealing gaskets 16. The sealing gaskets 16 facilitate the improvement of the sealing performance between the built-in mounting tube 2 and the reel tube body 1.

[0031] Specifically, such as Figure 3 As shown, one end of the elastic connector 5 is integrally connected with a hook 15, which is adapted to the slot 14 to facilitate snapping into the interior for elastic compression buffer protection.

[0032] The left and right sides of the roller tube 1 are provided with a stable docking assembly. The stable docking assembly includes a heat shrink tubing plug 9. The inner side of the heat shrink tubing plug 9 is provided with a slot 14. The stable docking assembly is used for stable docking installation on both sides of the roller tube.

[0033] Specifically, such as Figure 4 As shown, the inner center of the heat shrink tubing plug 9 is provided with a guide hole 13 that is slidably connected to the rotating connecting rod 4. The slot 14 is provided inside the outer wall of the heat shrink tubing plug 9. The guide hole 13 is used to guide the rotating connecting rod 4 through, which facilitates the internal rotational connection. The slot 14 can improve the positioning effect of the insertion and ensure the stability of the installation.

[0034] In this embodiment: when disassembling and maintaining the sunroof roller tube, pull out the limiting connector 11, and then detach the heat shrink tubing plug 19 and heat shrink tubing plug 20 from both sides of the insertion with the connecting installation tube 6. Simply rotate the hook 15 to disengage it from the slot 14 to pull it out. Conversely, installation can be performed, improving the disassembly and assembly efficiency of the sunroof roller tube. Heat shrink tubing plug 19 and heat shrink tubing plug 20 are provided on both sides of the roller tube body 1 for protection. Heat shrink tubing plug 19 is integrally molded, thickened, durable and not easily worn, with large shrinkage force, and less affected by temperature after installation, improving the stability of use.

[0035] The specific steps of this solution are as follows: When installing the sunroof roller tube, firstly, the elastic connector 5 is sleeved on the outer side of the combination of the inner anti-slip plug 3 and the rotating connecting rod 4. Then, one side of the elastic connector 5 is connected to the docking installation tube 6, and one side of the docking installation tube 6 is fixedly inserted with the heat shrink tube plug 9. Then, the inner anti-slip plug 3 is squeezed inward from both ends of the roller tube body 1 until the inner side of the heat shrink tube plug 9 fits against the roller tube body 1 to complete the installation. A ball bearing shaft 12 is set at the fitting point to ensure that the friction is reduced during rotation and adjustment. Stable installation and protection during adjustment can reduce the number of maintenance times. When maintenance is required, the limiting connector 11 is pulled out, and then the heat shrink tube plug 9 and the heat shrink tube plug 10 are disengaged from the docking installation tube 6 from both sides. It can be pulled out by simply rotating the hook 15 out of the slot 14. Then, the internally inserted inner anti-slip plug 3 and the built-in installation tube 2 and other structures are pulled out for maintenance and repair.

[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0037] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sunroof reeving tube comprising: A reel tube (1), wherein both ends of the inner side of the reel tube (1) are connected to an internal mounting tube (2), and the inner side of the internal mounting tube (2) is connected to an internal anti-slip plug (3), characterized in that it further includes: The easy-to-disassemble connection assembly is located inside the built-in installation tube (2). The easy-to-disassemble connection assembly includes an elastic connector (5). A rotating connecting rod (4) is provided inside the elastic connector (5). One end of the rotating connecting rod (4) is connected to a limit plug (11). The easy-to-disassemble connection assembly is used for the convenient disassembly and assembly of the roll tube. A stable docking assembly is provided on the left and right sides of the roller tube body (1). The stable docking assembly includes a heat shrink tube plug (9). The inner side of the heat shrink tube plug (9) is provided with a slot (14). The stable docking assembly is used for stable docking installation on both sides of the roller tube.

2. The skylight roller tube according to claim 1, characterized in that, The rotating connecting rod (4) is rotatably connected to the inner side of the inner anti-slip plug (3), and a limit insertion hole (8) is opened at one end of the inner side of the rotating connecting rod (4).

3. A skylight roller tube according to claim 1, characterized in that, The elastic connector (5) is fixedly connected to one side of the inner anti-slip plug (3), and the outer side of the elastic connector (5) is connected to a mating installation tube (6).

4. A skylight roller tube according to claim 3, characterized in that, The inner side of the docking installation tube (6) is connected to a buffer pad (7), the heat shrink tube plug (9) is connected to one side of the docking installation tube (6), and the inner side of the heat shrink tube plug (9) is provided with an insertion guide groove (17).

5. A skylight roller tube according to claim 1, characterized in that, A heat shrink tube plug (10) is fixedly connected to one side of the roller tube (1), and ball bearing shafts (12) are installed at both ends of the roller tube (1).

6. A skylight roller tube according to claim 1, characterized in that, Both ends of the built-in mounting tube (2) are fixedly connected with sealing gaskets (16).

7. A skylight roller tube according to claim 3, characterized in that, One end of the elastic connector (5) is integrally connected with a hook (15).

8. A skylight roller tube according to claim 4, characterized in that, The inner middle of the heat shrink tubing plug (9) is provided with a guide hole (13) that is slidably connected to the rotating connecting rod (4), and the slot (14) is provided inside the outer wall of the heat shrink tubing plug (9).

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