Automobile luggage rack with modularized table frame structure

Abstract

The utility model provides an automobile luggage rack with a modularized table frame structure. The automobile luggage rack comprises a fixed frame; the table frame assembly is detachably installed on the fixed frame and comprises a supporting frame and a table plate installed on the supporting frame, and an installation groove is formed in the back face of the supporting frame; the reinforcing piece is fixed on the fixed frame; the movable frame is connected to the two ends of the reinforcing part in a sliding mode and can extend towards the outer portion of the reinforcing part; the side beam is connected with the end part of the movable frame; the table frame assembly is reasonable in design structure, the table frame assembly and the fixing frame are connected in a magnetic attraction mode, the table frame assembly can be directly taken down from the fixing frame in the using process, convenience and rapidness are achieved, the dismounting time is saved, the table frame assembly can be attracted through the magnetic attraction pieces in the driving process, displacement of the table frame assembly is prevented, and the table frame assembly is prevented from being damaged in the high-speed driving process. The table frame assembly and the fixing frame can be fixedly connected through the limiting support, and the connecting stability of the table frame assembly is further enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of automobile luggage rack technology, specifically relating to an automobile luggage rack with a modular table frame structure. Background Technology

[0002] Car roof racks, as auxiliary loading structures on the roof of vehicles, are widely used in outdoor travel, self-driving camping, and other scenarios, allowing users to expand the vehicle's carrying capacity for transporting large items such as tents, suitcases, and skis. As users' demands for vehicle functionality and comfort continue to grow, the function of roof racks is gradually evolving from simple item carrying to multi-purpose and modular designs.

[0003] However, most existing car roof rack structures are still limited to "carrying goods" and do not adequately support the needs of temporary tables and rest areas during outdoor activities. Users still need to carry tables and chairs separately when resting or dining outdoors, which not only increases space occupation and loading and unloading is cumbersome, but also reduces the overall travel efficiency and experience.

[0004] To address this, existing technologies have proposed integrating table assemblies or bed structures into vehicle luggage racks, such as some foldable tables that are directly mounted on the luggage rack crossbars. However, such structures generally suffer from problems such as inconvenient installation and disassembly, poor stability, limited usage options, and the table being prone to wobbling during driving. They cannot accommodate the flexible switching between "table use" and "bed use," and the structural strength and reliability are difficult to guarantee, especially under high-frequency use or heavy loads. Utility Model Content

[0005] This utility model provides a modular table frame structure for car luggage racks, which solves the problem mentioned in the background art that existing car luggage racks cannot flexibly switch between "table" and "bed" functions, and that the structural strength is difficult to guarantee.

[0006] The technical solution adopted in this utility model is: a modular table frame structure for car luggage racks, comprising:

[0007] Fixed frame;

[0008] The table frame assembly is detachably mounted on a fixed frame and includes a support frame and a tabletop mounted on the support frame. The support frame has a mounting groove on its back.

[0009] The reinforcing component is fixed to the fixed frame.

[0010] The movable frame is slidably connected to both ends of the reinforcing member and can extend outward from the reinforcing member;

[0011] The side beam, which is connected to the end of the movable frame, is designed to pull the movable frame outward.

[0012] The support frame includes a first support frame arranged along the length of the tabletop and a second support frame arranged along the width of the tabletop and connected to the first support frame. The mounting groove is opened on the lower surface of the first support frame, and one end of the movable frame can be inserted into the mounting groove.

[0013] The first support frame has a Z-shaped cross-section, and a slide is formed between it and the tabletop, allowing the movable frame to be placed within the slide.

[0014] A first support frame is installed below the reinforcing member, and a slide rail is formed between the reinforcing member and the first support frame for the movable frame to slide.

[0015] A groove is provided in the middle of the second support frame, and the movable frame can be placed in the groove and move along the width direction of the second support frame.

[0016] An L-shaped limiting bracket is installed below the second support frame. The limiting bracket can contact the fixed frame, and mounting holes are provided on the side of the limiting bracket.

[0017] The fixed frame includes interconnected longitudinal beams and transverse beams, with magnetic components installed above the longitudinal beams. These magnetic components can attract the support frame of the table frame assembly.

[0018] The support frame includes a third support frame and a fourth support frame that are connected to each other. A first opening slot is provided at the upper edge of the fourth support frame, and a second opening slot is provided at one end of the movable frame that matches the position of the first opening slot. After the first opening slot and the second opening slot are inserted into each other, the movable frame can be connected to the side of the fourth support frame. The table is an IGT board, which is installed in the rectangular space formed by the third support frame and the fourth support frame.

[0019] It also includes a sunroof assembly that can be detachably mounted on top of a fixed frame.

[0020] It also includes a deflector plate fixed to the front end of the fixed frame.

[0021] It also includes a tailgate support plate, which has an L-shaped structure and is evenly provided with through holes. It is designed to allow the support frame to be installed on the tailgate support plate and stored in the trunk of the car after the support frame is removed from the fixed frame.

[0022] The beneficial effects of this utility model are as follows:

[0023] This utility model has a reasonable design structure. It uses a magnetic attraction method to connect the table frame assembly and the fixed frame. This makes it easy and quick to remove the table frame assembly from the fixed frame during use, saving disassembly time. During driving, the magnetic attraction can be used to attract the table frame assembly to prevent displacement. At high speeds, the limiting bracket can be used to connect and fix the table frame assembly to the fixed frame, further enhancing the connection stability of the table frame assembly.

[0024] When used as a bed, this utility model can be used by simply pulling the side beams outwards, which can be used as supports to increase the overall width of the luggage rack and meet the user's rest needs. When used as a table, the table frame assembly can be removed from the fixed frame, and after disassembling part of the movable frame, it can be inserted into the mounting groove under the table frame assembly as table legs. It has the characteristics of convenient assembly and disassembly and multiple functions. Attached Figure Description

[0025] Figure 1 This is a perspective view of Embodiment 1 of the present utility model;

[0026] Figure 2 This is a perspective view of one side beam extending in an embodiment of this utility model;

[0027] Figure 3 This is an exploded view of Embodiment 1 of the present invention;

[0028] Figure 4 This utility model embodiment one is used as a table. Figure 1 ;

[0029] Figure 5 This utility model embodiment one is used as a table. Figure 2 ;

[0030] Figure 6 This is a perspective view of the second support frame in Embodiment 1 of this utility model;

[0031] Figure 7 This is a perspective view of Embodiment 2 of the present invention;

[0032] Figure 8 This is an exploded view of the installation structure of the movable frame and the fourth support frame in Embodiment 2 of this utility model;

[0033] Figure 9 This is a perspective view of the second embodiment of the present invention used as a table;

[0034] Figure 10 This is a perspective view of the tail box support plate in Embodiment 3 of this utility model.

[0035] in:

[0036] 1. Longitudinal beam; 2. Crossbeam; 3. Side beam; 4. Deflector; 5. Movable frame; 501. Second opening slot; 6. Reinforcing member; 7. Table; 8. First support frame; 9. Second support frame; 901. Slide groove; 10. Limiting bracket; 11. Magnetic suction component; 12. Slide rail; 13. Third support frame; 14. Fourth support frame; 1401. First opening slot; 15. Tail box support plate. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0038] like Figure 1-6 As shown, a modular table-frame structure car luggage rack includes:

[0039] In this example, the fixed frame includes two longitudinal beams 1 and two transverse beams 2 that are connected to each other. Both longitudinal beams 1 and transverse beams 2 are made of aluminum alloy profiles and are connected by bolts to form an integral frame structure. This fixed frame serves as the bottom support of the car roof rack and can be installed on the roof beam of the car. A magnetic 11 is installed above the longitudinal beam 1. The magnetic 11 is a strong magnet and is fixed to the upper surface of the longitudinal beam 1.

[0040] The table frame assembly is detachably mounted on a fixed frame. It includes a support frame and a tabletop 7 mounted on the support frame. The back of the support frame has a mounting groove. Specifically, the magnetic component 11 can attract the support frame of the table frame assembly. That is, after the table frame assembly is placed on the fixed frame, the magnetic component 11 can be used to attract the support frame of the table frame assembly. In this way, the table frame assembly can avoid shaking during driving. According to actual tests, using the magnetic component 11 to attract the table frame assembly alone can achieve stable driving of the vehicle over short distances without causing the table frame assembly to shake or fall off.

[0041] In this embodiment, the support frame includes a first support frame 8 arranged along the length of the tabletop 7 and a second support frame 9 arranged along the width of the tabletop 7 and connected to the first support frame 8. The first support frame 8 and the second support frame 9 are fixedly connected by bolts to form a frame structure. The tabletop 7 is then installed on the frame structure. The mounting groove is opened on the lower surface of the first support frame 8, and one end of the movable frame 5 can be inserted into the mounting groove.

[0042] The reinforcing member 6 is fixed to the fixed frame. In this example, the reinforcing member 6 is mainly used to prevent the gap between the two table frame components from being too large. Therefore, the reinforcing member 6 is set to improve the support effect for the human body when resting and improve comfort. More specifically, a first support frame 8 is installed below the reinforcing member 6, and a slide 12 is formed between the reinforcing member 6 and the first support frame 8, which allows the movable frame 5 to slide. The movable frame 5 can be installed in the slide 12 and move along the length of the slide 12 to achieve a telescopic effect.

[0043] The movable frame 5 is slidably connected to both ends of the reinforcing member 6 and can extend outward from the reinforcing member 6. In this example, there are multiple movable frames 5. Some are inserted into the slide 12 formed by the table 7 and the first support frame 8, some are placed in the slide groove 901 in the middle of the second support frame 9, and some are located in the slide 12 between the reinforcing member 6 and the first support frame 8. They are used to provide connection and support when the side beam 3 is pulled outward.

[0044] Side beam 3, which is connected to the end of movable frame 5, is configured to pull movable frame 5 outward. In its retracted state (e.g., ...), Figure 1 As shown, the side beam 3 and the fixed frame are locked with bolts.

[0045] Specifically, the first support frame 8 has a Z-shaped cross section, and a slide 12 is formed between it and the table 7, in which the movable frame 5 can be placed. A slide groove 901 is provided in the middle of the second support frame 9, in which the movable frame 5 can be placed and move along the width direction of the second support frame 9.

[0046] Specifically, an L-shaped limiting bracket 10 is installed below the second support frame 9. The limiting bracket 10 can contact the fixed frame. The side of the limiting bracket 10 has a mounting hole. During long-distance travel, bolts can be inserted through the mounting hole and connected to the longitudinal beam 1 to fix the entire table frame assembly.

[0047] Specifically, it also includes a guide plate 4 fixed to the front end of the fixed frame. The guide plate 4 has an inclined structure to achieve the effect of guiding the flow. Example

[0048] like Figure 7-9As shown, the difference between this embodiment and the above embodiment is only that: the support frame includes a third support frame 13 and a fourth support frame 14 connected to each other. The third support frame 13 is an aluminum alloy profile, and the fourth support frame 14 is a hollow shell structure. A first opening slot 1401 is provided at the upper edge of the fourth support frame 14, and a second opening slot 501 matching the position of the first opening slot 1401 is provided at one end of the movable frame 5, so that after the first opening slot 1401 and the second opening slot 501 are inserted into each other, the movable frame 5 can be connected to the side of the fourth support frame 14. In this example, the tabletop 7 is an IGT board, which is installed in the rectangular space formed by the third support frame 13 and the fourth support frame 14.

[0049] More specifically, in this example, the reinforcing member 6 is a rectangular tube, and the movable frame 5 can be inserted into the rectangular tube. When the car roof rack is retracted, part of the movable frame 5 can be inserted into the rectangular tube, and another part of the movable frame 5 can be stored in the position between the table frame assembly and the reinforcing member 6 and fixed by screws.

[0050] It also includes a sunroof assembly that can be detachably installed on top of a fixed frame. The sunroof assembly includes a support frame composed of the aforementioned third support frame 13 and fourth support frame 14, as well as two aluminum alloy profile rods located between the two third support frames 13 to enhance the structural stability of the sunroof assembly. An IGT plate is installed in the middle gap of the sunroof, and the IGT plate can move along the length of the third support frame 13. When bearing weight, the IGT plates can be evenly distributed. When not in use or when the user needs to climb from the sunroof to the roof, the IGT plates can be moved to the sides. The IGT plates can be fixed by bolts. Example

[0051] like Figure 10 As shown, the difference between this embodiment and the second embodiment described above is only that this embodiment also includes a trunk support plate 15. The trunk support plate 15 has an L-shaped structure and is evenly provided with through holes. It is configured to allow the support frame to be installed on the trunk support plate 15 and stored in the trunk of the car after the support frame is removed from the fixed frame. Specifically, there are two trunk support plates 15, which are placed at both ends inside the trunk of the car. In use, the support frame, together with the IGT table 7 in the above embodiment, can be stacked between the two trunk support plates 15 to provide support and storage for the support frame.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular table rack structure for a vehicle luggage rack, characterized by, include: Fixed frame; The table frame assembly is detachably mounted on a fixed frame and includes a support frame and a tabletop mounted on the support frame. The support frame has a mounting groove on its back. The reinforcing component is fixed to the fixed frame. The movable frame is slidably connected to both ends of the reinforcing member and can extend outward from the reinforcing member; The side beam, which is connected to the end of the movable frame, is designed to pull the movable frame outward.

2. The modular table rack structure of claim 1, wherein, The support frame includes a first support frame arranged along the length of the tabletop and a second support frame arranged along the width of the tabletop and connected to the first support frame. The mounting groove is opened on the lower surface of the first support frame, and one end of the movable frame can be inserted into the mounting groove.

3. The modular table rack structure of claim 2, wherein, The first support frame has a Z-shaped cross-section, and a slide is formed between it and the tabletop, allowing the movable frame to be placed within the slide.

4. The modular table rack structure of claim 2, wherein, A first support frame is installed below the reinforcing member, and a slide is formed between the reinforcing member and the first support frame, allowing the movable frame to slide.

5. The modular table rack structure of claim 2, wherein, A sliding groove is provided in the middle of the second support frame, and the movable frame can be placed in the sliding groove and move along the width direction of the second support frame.

6. The modular table rack structure of claim 2, wherein, An L-shaped limiting bracket is installed below the second support frame. The limiting bracket can contact the fixed frame, and mounting holes are provided on the side of the limiting bracket.

7. The modular table rack structure of claim 1, wherein, The fixed frame includes interconnected longitudinal beams and transverse beams, with magnetic attachments installed above the longitudinal beams. These magnetic attachments can attract the support frame of the table frame assembly.

8. The modular table rack structure of claim 1, wherein, The support frame includes a third support frame and a fourth support frame that are connected to each other. A first opening slot is provided at the upper edge of the fourth support frame, and a second opening slot is provided at one end of the movable frame that matches the position of the first opening slot. After the first opening slot and the second opening slot are inserted into each other, the movable frame can be connected to the side of the fourth support frame. The table is an IGT board, which is installed in the rectangular space formed by the third support frame and the fourth support frame.

9. The modular table rack structure of claim 1, wherein, It also includes a sunroof assembly that can be detachably mounted on top of the fixed frame, and a deflector plate fixed to the front end of the fixed frame.

10. The modular table rack structure of claim 1, wherein, It also includes a tailgate support plate, which has an L-shaped structure and is evenly provided with through holes. It is designed to allow the support frame to be installed on the tailgate support plate and stored in the trunk of the car after the support frame is removed from the fixed frame.

Images