Automobile luggage rack easy to machine

By designing support and adjustment components, the problem of inconvenient welding in traditional car roof racks is solved, resulting in a car roof rack structure that is easy to process, quick to assemble, and of high strength, suitable for expanding cargo space on car roofs.

CN223605546UActive Publication Date: 2025-11-28WENZHOU XUNYUAN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202520102544.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-11-28
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Traditional car roof racks are one-piece structures, which are difficult to transport and assemble due to welding, and bolted connections require special tools and alignment of mounting holes, making them inconvenient to use.

Method used

The design employs support and adjustment components. The support components include legs, support beams, support columns, insert frames, and top beams. The crossbeams are connected by insert frames and connectors, and quick fixing is achieved using elastic elements and locking blocks. Reinforcing ribs and reinforced columns improve structural strength.

Benefits of technology

It enables rapid assembly without the need for specialized tools or alignment operations, reducing assembly difficulty, facilitating transportation and assembly, and improving ease of use.

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Abstract

The utility model relates to the technical field of automobile parts, in particular to an automobile luggage rack easy to machine, which comprises two groups of supporting assemblies, a cross beam and an adjusting assembly, the supporting assemblies are symmetrically arranged, each supporting assembly comprises supporting legs, a supporting beam, a supporting column, an insertion frame and a top beam, the supporting legs are symmetrically arranged on the left side and the right side of the lower part of the supporting beam, and the supporting columns are arranged on the supporting legs. According to the automobile luggage rack easy to machine, the supporting assembly and the cross beam are connected through the adjusting assembly, the adjusting frame is in the shape of a right-angled n, the distance between the top wall of the adjusting frame and the top wall of the inserting frame is matched with the thickness of the cross beam, and the cross beam can be easily inserted into the space formed by the adjusting frame and the inserting frame. Compared with traditional integrated welding or bolt alignment installation, the inserting mode does not need complex alignment operation, the assembling difficulty is greatly reduced, a common user can complete assembling without a professional assembling tool, and the assembling time and the labor cost are saved; all the parts are convenient to process, transport and assemble, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, and concretely is easy to process's automobile luggage rack. BACKGROUND

[0002] The automobile luggage rack is installed on the roof of the automobile, is used for expanding the cargo space of the vehicle, carries additional luggage and adds a lot of convenience for travel,

[0003] The traditional automobile luggage rack is in integral structure, and each part is welded, which is inconvenient for transportation and assembly manufacturing, and if each part is connected through bolts, special assembly tools are needed during assembly, and the whole assembly and assembly can be completed only by aligning the mounting holes, which is inconvenient to use. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an easy-to-process automobile luggage rack.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: the easy-to-process automobile luggage rack, including support assembly, crossbeam and adjusting assembly, the support assembly is arranged to be two groups of symmetrical arrangement, the support assembly includes support leg, support beam, support column, insert frame and top beam, the support beam is symmetrically provided with the support leg on the left and right sides below, the support leg is L-shaped, a plurality of groups of symmetrical arrangement of insert frames are arranged on the side of the two support beams close to each other, a plurality of groups of support columns connected with the bottom wall of the top beam are further arranged on the support beam, the adjusting assembly is arranged on the insert frame, the adjusting assembly includes a adjusting frame and a connecting piece, the distance between the top wall of the adjusting frame and the top wall of the insert frame below is consistent with the thickness of the crossbeam, the crossbeam is symmetrically provided with positioning holes on the left and right sides, the lower part of the adjusting frame is inserted into the insert frame and connected with the insert frame through the connecting piece.

[0008] In order to facilitate the dismounting and adjusting frame, the utility model improves that, the connecting piece includes elastic member and clamping block, the movable slot is symmetrically arranged on the front and back sides of the lower part of the adjusting frame, the elastic member is connected with the inner wall of the movable slot and the clamping block at two ends respectively, the clamping hole matched with the clamping block is further arranged on the insert frame.

[0009] Preferably, the elastic member includes spring and telescopic rod, the spring is sleeved on the telescopic rod, the spring and telescopic rod are connected with the inner wall of the movable slot and the clamping block at two ends respectively, and the clamping block is further provided with an inclined surface away from the elastic member.

[0010] In order to guarantee the strength of the insert frame, the utility model improves, the insert frame bottom wall still is provided with the reinforcing rib connected with the support beam.

[0011] Preferably, the friction pad is further arranged below the supporting leg, and the mounting hole penetrating through the friction pad is further arranged at the end of the supporting leg away from the support beam.

[0012] In order to guarantee the strength of the crossbeam, the utility model improves, the crossbeam is provided with the reinforcing column below.

[0013] (Three)beneficial effects

[0014] Compared with the prior art, the utility model provides the automobile luggage rack of easy processing, has the following beneficial effects:

[0015] The automobile luggage rack of easy processing, the supporting assembly is connected between the crossbeam through the adjusting assembly, the adjusting frame is in the shape of, the top wall and the insert frame top wall distance and the crossbeam thickness are adapted, and the crossbeam can be easily inserted into the space formed by the adjusting frame and the insert frame. Compared with the traditional integral type welding or bolt alignment installation, this kind of plug-in mode does not need complex alignment operation, greatly reduces the assembly difficulty, and ordinary users can complete the assembly without professional assembly tools, saves assembly time and labor cost;Each part is convenient for processing, transportation and assembly, and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main view schematic drawing of the utility model structure;

[0017] Figure 2 It is the main view schematic drawing of the utility model structure;

[0018] Figure 3 It is the local explosion schematic drawing of the utility model structure;

[0019] Figure 4 It is the main view schematic drawing of the utility model structure Figure 3 Local enlarged schematic drawing.

[0020] In the drawing: 1, supporting leg;2, support beam;3, supporting column;4, insert frame;5, top beam;6, crossbeam;7, adjusting frame;8, clamping block;9, spring;10, telescopic rod;11, inclined plane;12, reinforcing rib;13, friction pad;14, reinforcing column. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-4 , the easy-to-process automobile luggage rack, including support assembly, crossbeam 6 and adjusting assembly, the support assembly is provided as two groups of symmetrical arrangement, the support assembly includes support leg 1, support beam 2, support column 3, insert frame 4 and top beam 5, the support beam 2 is provided with the support leg 1 symmetrically on the left and right below, the support leg 1 is L-shaped, a plurality of groups of symmetrical arrangement of insert frame 4 are provided on the side of the two groups of support beam 2 close to each other, a plurality of groups of support column 3 connected with the top beam bottom wall are further provided on the support beam 2, the adjusting assembly is provided on the insert frame 4, the adjusting assembly includes the adjusting frame 7 in the shape of and connecting piece, the spacing between the top wall of the adjusting frame 7 and the top wall of the insert frame 4 is consistent with the thickness of the crossbeam 6, the crossbeam 6 is provided with positioning hole symmetrically on the left and right sides, the lower part of the adjusting frame 7 is inserted into the insert frame 4 and connected with the insert frame 4 through the connecting piece.

[0023] The two groups of symmetrical arrangement of support assembly are the basic support part of the luggage rack. The L-shaped support leg 1 is attached to the two sides of the automobile roof and is stably connected with the roof through the mounting hole. The friction pad 13 below the support leg 1 increases the friction to prevent loosening and can also buffer the shock and protect the car paint. The support beam 2 is erected above the support leg 1 and is connected with the top beam 5 by a plurality of support columns 3 to build a vertically stable frame structure to prepare for the subsequent load-bearing crossbeam 6 and luggage.

[0024] The adjusting frame 7 is in the shape of and the spacing from the top wall to the top wall of the insert frame 4 is just equal to the thickness of the crossbeam 6, so that the crossbeam 6 can be smoothly inserted into the upper part of the adjusting frame 7 and contact with the top wall of the insert frame 4, then the adjusting frame 7 is moved away from the center of the crossbeam 6 and positioned by the connecting piece to stably fix the crossbeam 6 on the top wall of the insert frame 4.

[0025] When the adjusting frame 7 is fed towards the insert frame 4, the connecting piece includes the elastic member and the clamping block 8, the adjusting frame 7 is provided with the movable slot symmetrically on the front and back of the lower part, the two ends of the elastic member are connected with the inner wall of the movable slot and the clamping block 8 respectively, the insert frame 4 is further provided with the clamping hole matched with the clamping block 8, the clamping block 8 is connected with the elastic member (spring 9 and telescopic rod 10), when being pressed, the clamping block 8 is retracted inwards along the movable slot and compresses the elastic member. When the crossbeam 6 is completely pushed in, the clamping block 8 is aligned with the clamping hole on the insert frame 4, under the rebounding action of the elastic member, the clamping block 8 is ejected and clamped into the clamping hole to lock the crossbeam 6 firmly between the adjusting frame 7 and the insert frame 4 to realize stable connection. The slope 11 of the clamping block 8 is designed to make it easier to press the clamping block 8 when the crossbeam 6 is inserted to reduce resistance.

[0026] In the embodiment, the bottom wall of the insert frame 4 is further provided with a reinforcing rib 12 connected with the support beam 2, when the luggage rack bears heavy load, the force is transmitted from the cross beam 6 to the adjusting assembly, the insert frame 4, the reinforcing rib 12 can disperse these forces, avoid the insert frame 4 from deforming and cracking due to excessive force on a single point, maintain the stability of the whole connecting structure, and guarantee the safety of placing luggage.

[0027] The reinforcing column 14 arranged below the cross beam 6 greatly enhances the bending resistance of the cross beam 6 by virtue of its unique geometric shape. When various types of luggage, especially irregular-shaped and gravity-offset articles, are placed, the reinforcing column 14 can assist in sharing the pressure, prevent the middle part of the cross beam 6 from bending downward, and keep the cross beam 6 flat at all times, stably supporting the luggage.

[0028] In this document, reference to“an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in an embodiment” in various places in the specification are not necessarily referring to the same embodiment, nor are separate embodiments necessarily mutually exclusive of one another. In principle, any feature of one embodiment can be incorporated into another embodiment, unless technically infeasible or otherwise incompatible.

[0029] Unless otherwise defined, technical terms used in this document shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of terms in this document is only for describing specific embodiments, and is not intended to limit the application.

[0030] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, which can be appreciated by those skilled in the art.

Claims

1. Easy-to-handle roof rack for a motor vehicle, comprising a support assembly, a crossbar (6) and an adjustment assembly, characterized in that: The support assembly is arranged in two symmetrical groups, which comprises a support leg (1), a support beam (2), a support column (3), an insertion frame (4) and a top beam (5), the support leg (1) is symmetrically arranged on the left and right sides below the support beam (2), the support leg (1) is L-shaped, a plurality of groups of insertion frames (4) are symmetrically arranged on the side close to each other of the two support beams (2), a plurality of support columns (3) connected with the bottom wall of the top beam are further arranged on the support beam (2), the adjustment assembly is arranged on the insertion frame (4), the adjustment assembly comprises a U-shaped adjustment frame (7) and a connecting piece, the distance between the top wall of the adjustment frame (7) and the top wall of the insertion frame (4) is consistent with the thickness of the cross beam (6), the cross beam (6) is symmetrically arranged with positioning holes on the left and right sides, the lower part of the adjustment frame (7) is inserted into the insertion frame (4) and connected with the insertion frame (4) through the connecting piece.

2. The easy-to-install automobile luggage rack according to claim 1, characterized by: The connecting piece comprises an elastic piece and a clamping block (8), the lower part of the adjustment frame (7) is symmetrically provided with a movable slot on the front and back sides, the two ends of the elastic piece are respectively connected with the inner wall of the movable slot and the clamping block (8), the insertion frame (4) is further provided with a clamping hole matched with the clamping block (8).

3. The easy-to-install automobile luggage rack according to claim 2, wherein: The elastic piece comprises a spring (9) and a telescopic rod (10), the spring (9) is sleeved on the telescopic rod (10), the two ends of the spring (9) and the telescopic rod (10) are respectively connected with the inner wall of the movable slot and the clamping block (8), and the clamping block (8) is further provided with an inclined surface (11) away from the elastic piece.

4. The easy-to-install automobile luggage rack according to claim 3, wherein: The bottom wall of the insertion frame (4) is further provided with a reinforcing rib (12) connected with the support beam (2).

5. The easy-to-install automobile luggage rack according to claim 4, wherein: The lower part of the support leg (1) is further provided with a friction pad (13), and the end of the support leg (1) away from the support beam (2) is further provided with a mounting hole penetrating through the friction pad (13).

6. The easy-to-install automobile luggage rack according to claim 5, wherein: A reinforcing column (14) is arranged below the cross beam (6).