High-strength anti-deformation automobile roof luggage rack assembly

By designing structures such as brackets, bolts and sliders in the roof rack assembly, the problem of luggage frame shaking and deformation due to bumps during the car driving is solved, high-strength anti-deformation and versatility are achieved, and rain and dust protection functions are provided.

CN222572207UActive Publication Date: 2025-03-07SUZHOU SANYU MOULD CO LTD
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Patent Information

Application Number
CN202420563492.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-07
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing roof rack components are prone to shake left and right due to bumps during the car driving, causing the luggage frame to deform and affect the use effect.

Method used

A high-strength anti-deformation car roof luggage rack assembly is designed to enhance internal stability by installing a bracket on the inside of the main luggage frame and using the cooperation of the first bolt, connecting block and second bolt to fix the bracket and luggage frame to enhance internal stability; at the same time, through the design of sliders and grooves, the position adjustment and area expansion of the luggage frame are achieved; finally, the combination of fixing frames, rollers, tarpaulins and fixing ropes provides rain protection and dust protection functions.

Benefits of technology

This component enhances the internal stability of the luggage box, prevents shaking and deformation, and improves the strength and effect of use. At the same time, the design of sliders and grooves enables the versatility and space utilization of the luggage box; finally, the rain and dust protection functions provided improve the convenience of use.

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    Figure CN222572207U_ABST
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Abstract

The utility model discloses a high-strength anti-deformation automobile roof luggage rack assembly which comprises a luggage rack longitudinal rail, transverse rods are installed on the two sides of the upper portion of the luggage rack longitudinal rail, a main luggage frame is fixed to the upper portions of the transverse rods, and a support is fixed to the inner side of the main luggage frame. Through cooperative use of the supports, the first bolts, the connecting blocks and the second bolts, in the using process of the device, the supports are fixed to the four corners of the inner side of the main luggage frame and the two corners of the inner side of the first luggage frame and the two corners of the inner side of the second luggage frame through the first bolts correspondingly; the supports can enhance the internal stability of the main luggage frame, the first luggage frame and the second luggage frame, the use strength is improved, the first luggage frame and the second luggage frame are fixed to the main luggage frame through the connecting blocks and the second bolts, and the first luggage frame and the second luggage frame can be prevented from shaking in the vehicle running process; and the first luggage frame and the second luggage frame are prevented from deforming.
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Description

Technical Field

[0001] The utility model relates to the technical field related to automobile luggage racks, in particular to a high-strength anti-deformation automobile roof luggage rack component. Background Art

[0002] A car roof rack is a support frame or component installed on the top of the car body to safely and conveniently fix luggage. It is generally used in two-box station wagons, SUVs, MPVs and other models. In addition to its decorative and aesthetic functions, the roof rack can also hold things that cannot be placed in the luggage compartment, such as large luggage, bicycles, folding beds, etc.; a car roof rack is generally composed of a roof rack longitudinal rail and a special luggage rack crossbeam installed to fix the transported items, but in actual situations, it is far from enough to use only the roof rack crossbeam to fix the transported items. Generally, the roof rack needs to be combined with appropriate auxiliary components to achieve the corresponding functional requirements.

[0003] In the existing roof luggage rack assembly, in addition to the basic luggage rack crossbeam, a luggage frame is also installed above the luggage rack crossbeam to store some relatively large objects. However, this luggage frame will shake left and right and deform when the car is bumpy during driving, which will affect the performance and use effect of the luggage frame itself. Therefore, it is necessary to propose a high-strength and anti-deformation automobile roof luggage rack assembly. Utility Model Content

[0004] The utility model aims to provide a high-strength anti-deformation automobile roof luggage rack assembly to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength anti-deformation automobile roof luggage rack assembly, comprising a luggage rack longitudinal rail, cross bars are installed on both sides above the luggage rack longitudinal rail, a main luggage frame is fixed above the cross bars, a bracket is fixed on the inner side of the main luggage frame, a first bolt passes through one side of the bracket, grooves are provided on both sides of the bottom of the main luggage frame, a slider is sleeved on the inner side of the groove, a first luggage frame is fixed above the slider, a first fixing plate is fixed on one side above the first luggage frame, a second luggage frame is movably connected to one side of the interior of the main luggage frame, a second fixing plate is fixed on one side above the second luggage frame, a lifting ear is fixed on the upper side of the second fixing plate, a connecting block is fixed on one side of the main luggage frame, and a second bolt passes through the upper side of the connecting block.

[0006] Preferably, the bracket is threadedly connected to the main luggage frame via a first bolt, and the bracket is arranged in a triangular structure.

[0007] Preferably, the first luggage frame forms a sliding structure with the main luggage frame through a slider, and the width of the first luggage frame is smaller than that of the main luggage frame.

[0008] Preferably, fixing frames are fixed on both sides above the first fixing plate, a roller is movably connected to the inner side of the fixing frame, a tarpaulin is wrapped around the outer side of the roller, and a fixing rope is fixed to one end of the tarpaulin.

[0009] Preferably, the fixing frame is symmetrically arranged with respect to the central axis of the drum, and the fixing frame is arranged in a "U"-shaped structure.

[0010] Preferably, the second luggage frame is the same size as the first luggage frame, and the second luggage frame and the first luggage frame are symmetrically arranged about the central axis of the main luggage frame.

[0011] Preferably, the connection block is threadedly connected to the first luggage frame via second bolts, and the second bolts are arranged at equal intervals on the connection block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A high-strength anti-deformation automobile roof luggage rack assembly, through the coordinated use of a bracket, a first bolt, a connecting block and a second bolt, during the use of the device, the bracket is respectively fixed to the four inner corners of the main luggage frame and the two inner corners of the first luggage frame and the second luggage frame by the first bolt. During the driving of the vehicle, the bracket can enhance the internal stability of the main luggage frame, the first luggage frame and the second luggage frame, and improve the use strength. The first luggage frame and the second luggage frame are respectively fixed to the main luggage frame by the connecting block and the second bolt, which can prevent the first luggage frame and the second luggage frame from shaking during the driving of the vehicle, and also prevent the first luggage frame and the second luggage frame from deforming themselves;

[0014] 2. A high-strength anti-deformation automobile roof luggage rack assembly, through the coordinated use of the groove, the slider, the first luggage frame and the second luggage frame, during the use of the device, the positions of the first luggage frame and the second luggage frame can be changed by sliding the sliders at the bottom of the first luggage frame and the second luggage frame in the groove of the main luggage frame, the area of ​​the main luggage frame can be increased by sliding the sliders at the bottom of the first luggage frame and the second luggage frame to the opposite direction of the outside of the main luggage frame, and more items can be stored, and the sliders at the bottom of the first luggage frame and the second luggage frame can be contracted to the inside of the main luggage frame to store the first luggage frame and the second luggage frame in the main luggage frame;

[0015] 3. This high-strength anti-deformation automobile roof luggage rack assembly is used in conjunction with a fixing frame, a roller, a tarpaulin, a fixing rope and a lifting ear. During the use of the device, the tarpaulin on the surface of the roller inside the fixing frame is pulled to the position of the lifting ear on the second luggage frame, and then the tarpaulin is tied to the lifting ear above the second luggage frame through the fixing rope on the tarpaulin to fix it. In this way, in the case of rain, the automobile roof luggage rack assembly can be protected from being wet by the tarpaulin under the cover of the tarpaulin, and can also play a dust-proof role under daily circumstances. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main luggage frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the groove structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0020] Figure 5 This is a schematic diagram of the tarpaulin structure of the utility model.

[0021] In the figure: 1, luggage rack longitudinal rail; 2, cross bar; 3, main luggage frame; 4, bracket; 5, first bolt; 6, groove; 7, slider; 8, first luggage frame; 9, first fixing plate; 10, fixing frame; 11, roller; 12, tarpaulin; 13, fixing rope; 14, second luggage frame; 15, second fixing plate; 16, lifting ear; 17, connecting block; 18, second bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-2The utility model provides a technical solution: a high-strength anti-deformation automobile roof luggage rack assembly, including a luggage rack longitudinal rail 1, cross bars 2 are installed on both sides of the upper part of the luggage rack longitudinal rail 1, a main luggage frame 3 is fixed on the upper part of the cross bars 2, a bracket 4 is fixed on the inner side of the main luggage frame 3, a first bolt 5 is passed through one side of the bracket 4, the bracket 4 is threadedly connected with the main luggage frame 3 through the first bolt 5, the bracket 4 is a triangular structure, the bracket 4 is symmetrically arranged with the central axis of the main luggage frame 3 so that the bracket 4 takes into account the four bottom corners of the main luggage frame 3, thereby improving the stability of the main luggage frame 3 during the driving process of the car, and the bracket 4 is threadedly connected with the main luggage frame 3 through the first bolt 5 to enhance the strength of the main luggage frame 3;

[0024] See also Figure 1-4 , grooves 6 are provided on both sides of the bottom of the main luggage frame 3, and a slider 7 is sleeved on the inner side of the groove 6. A first luggage frame 8 is fixed above the slider 7. The first luggage frame 8 forms a sliding structure with the main luggage frame 3 through the slider 7. The width of the first luggage frame 8 is smaller than the width of the main luggage frame 3. The first luggage frame 8 forms a sliding structure with the main luggage frame 3 through the slider 7, which allows the first luggage frame 8 to stretch outward to increase the area of ​​the main luggage frame 3 to store more items. The width of the first luggage frame 8 is smaller than the width of the main luggage frame 3, which is convenient for the first luggage frame 8 to be stored in the main luggage frame 3 to save space on the roof. A first fixing plate 9 is fixed on one side above the first luggage frame 8, and the upper side of the first fixing plate 9 A fixing frame 10 is fixed on both sides of the square. The setting of the fixing frame 10 allows the roller 11 on the fixing frame 10 to extend outside the first luggage frame 8, so that the tarpaulin 12 will not get stuck when the first luggage frame 8 shrinks inward. The inner side of the fixing frame 10 is movably connected with the roller 11, and the outer side of the roller 11 is wrapped with the tarpaulin 12. The fixing frame 10 is symmetrically arranged with the central axis of the roller 11. The fixing frame 10 is arranged in a "U"-shaped structure. The cloth roller 11 forms a rotating structure with the fixing frame 10 through the tarpaulin 12, so that the tarpaulin 12 can be pulled to any suitable position to protect the main luggage frame 3, the first luggage frame 8 and the second luggage frame 14 from rain. A fixing rope 13 is fixed to one end of the tarpaulin 12;

[0025] See also Figure 2 , Figure 3 , Figure 5A second luggage frame 14 is movably connected to one side of the interior of the main luggage frame 3, a second fixing plate 15 is fixed to one side above the second luggage frame 14, a lifting ear 16 is fixed to the upper side of the second fixing plate 15, the second luggage frame 14 is of the same size as the first luggage frame 8, the second luggage frame 14 and the first luggage frame 8 are symmetrically arranged about the central axis of the main luggage frame 3, the second luggage frame 14 is of the same size as the first luggage frame 8, and the first luggage frame 8 and the second luggage frame 14 slide toward the inner side of the main luggage frame 3 and are stored in the main luggage frame 3, a connecting block 17 is fixed to one side of the main luggage frame 3, a second bolt 18 passes through the upper side of the connecting block 17, the connecting block 17 is threadedly connected to the first luggage frame 8 by the second bolt 18, the second bolt 18 is arranged at equal intervals on the connecting block 17, and the connecting block 17 is threadedly connected to the first luggage frame 8 by the second bolt 18, so that the first luggage frame 8 and the main luggage frame 3 are more firmly connected, so that the first luggage frame 8 will not shake or deform at will during driving.

[0026] Working principle: When using the high-strength anti-deformation car roof luggage rack assembly, first install the crossbar 2 and the main luggage frame 3 on the longitudinal rail 1 of the luggage rack on the roof of the car, first slide the first luggage frame 8 on one side of the main luggage frame 3 to the largest position on one side of the main luggage frame 3, then use the second bolt 18 to fix the connecting block 17 on the main luggage frame 3 and the first luggage frame 8, then place the items to be stored in the main luggage frame 3 and the first luggage frame 8, and then slide the second luggage frame 14 on the other side of the main luggage frame 3 to the other side of the main luggage frame 3. The second luggage frame 14 can be placed in a suitable position that can just accommodate the items. Then, the second bolt 18 is used to fix the connecting block 17 on the main luggage frame 3 and the second luggage frame 14, and then the tarpaulin 12 on the outer surface of the roller 11 above the first luggage frame 8 is pulled to the lifting ear 16 above the second luggage frame 14, and then the tarpaulin 12 is fixed with the fixing rope 13. During the driving process of the car, the four brackets 4 on the inner side of the main luggage frame 3 and the connecting blocks 17 above the first luggage frame 8 and the second luggage frame 14 can protect their respective luggage frames from shaking and deforming at will, and the use process of the high-strength anti-deformation automobile roof luggage rack assembly is completed.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength anti-deformation automobile roof luggage rack assembly, comprising a luggage rack longitudinal rail (1), characterized in that: Cross bars (2) are installed on both sides of the upper part of the luggage rack longitudinal rail (1), a main luggage frame (3) is fixed on the upper part of the cross bar (2), a bracket (4) is fixed on the inner side of the main luggage frame (3), a first bolt (5) is passed through one side of the bracket (4), grooves (6) are provided on both sides of the bottom of the main luggage frame (3), a slider (7) is sleeved on the inner side of the groove (6), a first luggage frame (8) is fixed on the upper part of the slider (7), a first fixing plate (9) is fixed on the upper side of the first luggage frame (8), a second luggage frame (14) is movably connected to the inner side of the main luggage frame (3), a second fixing plate (15) is fixed on the upper side of the second luggage frame (14), a lifting ear (16) is fixed on the upper side of the second fixing plate (15), a connecting block (17) is fixed on one side of the main luggage frame (3), and a second bolt (18) is passed through the upper side of the connecting block (17).

2. A high-strength anti-deformation automobile roof rack assembly according to claim 1, characterized in that: The bracket (4) is threadedly connected to the main luggage frame (3) via a first bolt (5), and the bracket (4) is arranged in a triangular structure.

3. The high-strength anti-deformation automobile roof rack assembly according to claim 1, characterized in that: The first luggage frame (8) forms a sliding structure with the main luggage frame (3) via a slider (7); the width of the first luggage frame (8) is smaller than the width of the main luggage frame (3).

4. The high-strength anti-deformation automobile roof luggage rack assembly according to claim 1, characterized in that: A fixing frame (10) is fixed on both sides above the first fixing plate (9), a roller (11) is movably connected to the inner side of the fixing frame (10), a tarpaulin (12) is wound around the outer side of the roller (11), and a fixing rope (13) is fixed to one end of the tarpaulin (12).

5. A high-strength anti-deformation automobile roof luggage rack assembly according to claim 4, characterized in that: The fixing frame (10) is symmetrically arranged with respect to the central axis of the drum (11), and the fixing frame (10) is arranged in a "U"-shaped structure.

6. The high-strength anti-deformation automobile roof luggage rack assembly according to claim 1, characterized in that: The second luggage frame (14) is the same size as the first luggage frame (8), and the second luggage frame (14) and the first luggage frame (8) are symmetrically arranged about the central axis of the main luggage frame (3).

7. The high-strength anti-deformation automobile roof rack assembly according to claim 1, characterized in that: The connection block (17) is threadedly connected to the first luggage frame (8) via second bolts (18), and the second bolts (18) are arranged at equal intervals on the connection block (17).