Automobile roof rack

By designing a deflector device on the car roof rack, using a triangular plate and mounting groove to form a conical deflector surface, the problem of wind resistance at high speeds is solved, fuel consumption is reduced, and the stability of goods is improved.

CN223877950UActive Publication Date: 2026-02-06ZHEJIANG LONGJI AUTO PARTS
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Patent Information

Application Number
CN202520078723.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-02-06
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing car roof racks generate significant wind resistance at high speeds, increasing fuel consumption and posing a risk of items being blown off.

Method used

A car roof rack has been designed with a deflector device, including opposing triangular plates and mounting slots, forming a tapered deflector surface to reduce wind resistance.

Benefits of technology

By using a deflector device to direct the airflow to both sides, the impact of wind resistance is reduced, fuel consumption is decreased, and the stability of the goods is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automobile roof luggage rack, which comprises a base provided with a connecting seat connected with a roof support, and is characterized in that a flow guide device for reducing wind resistance is arranged at one end of the base in the running direction of an automobile, so that the wind resistance after articles are placed is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile accessories, specifically relates to a car roof luggage rack. BACKGROUND

[0002] The car has become an important tool for people's daily travel, with the improvement of people's living standards and the increase of tourism activities, the automobile luggage rack as the equipment of expanding the storage space of the vehicle has been widely concerned and applied, the automobile roof luggage rack after placing articles, if the car drives at high speed on the highway, a large wind resistance is generated, oil consumption is increased, and even there is a risk of articles being blown off. SUMMARY

[0003] The utility model solves the technical problem in view of the above prior art's insufficient,

[0004] Provide a kind of automobile roof luggage rack, reduce the wind resistance after placing article.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile roof luggage rack, including base, the base is equipped with the connecting seat being connected with roof support, it is characterized by: the base is equipped with the wind -resisting device of reducing in vehicle driving direction one end.

[0006] The utility model further provides: the wind -resisting device includes the triangular plate of opposite setting, the triangular plate includes the connecting edge of abutting with another triangular plate and the mounting edge being connected with base, the mounting edge is equipped with mounting seat, the base is oppositely equipped with the mounting groove of inclined setting, the mounting seat is adapted with mounting groove, the mounting seat is embedded in mounting groove and the mounting seat is fixedly connected with mounting groove by screw, the connecting edge of arbitrary triangular plate is equipped with connecting plate, the connecting plate is covered on another triangular plate connecting edge, and the connecting plate is connected with another triangular plate connecting edge by screw.

[0007] The utility model further provides: the mounting groove is intersected in vehicle driving direction one end, and the mounting groove forms the included angle of 60 ° between the mounting groove.

[0008] The utility model with above-mentioned characteristics: two triangular plates are spliced to form the wind -resisting surface of conical shape, can reduce wind resistance, guide wind to both sides, article is placed behind wind -resisting device, and wind resistance is reduced.

[0009] The utility model further provides: the base tail portion is equipped with the placing box capable of accommodating triangular plate.

[0010] The utility model with above-mentioned characteristics: set up placing box and place triangular plate, can take triangular plate and assemble into wind -resisting device at any time and anywhere.

[0011] The utility model further provides: the base is provided with the containing cavity that can contain the placing box, the placing box is placed in the containing cavity, and the placing box is fastened and connected with the base through the screw.

[0012] The utility model has the advantages that: the placing box is placed in the containing cavity, and the placing space of the base is not occupied.

[0013] The utility model discloses the beneficial effect is: two triangular boards splice the conical flow guide surface, can reduce the wind resistance, and the wind is guided to both sides, and the article is placed behind the flow guide device, and the wind resistance influence is reduced.

[0014] The utility model will be further explained in detail below in connection with the drawings and examples. DRAWINGS

[0015] Figure 1 It is the three-dimensional schematic view of the utility model embodiment. CONCRETE IMPLEMENTING METHOD

[0016] As Figure 1 A car roof luggage rack, including base 1, base 1 is equipped with the connecting seat of roof support connection, base 1 is equipped with the flow guide device of reducing wind resistance in the vehicle driving direction one end, the flow guide device includes the triangular board 2 of opposite setting, triangular board 2 includes the connecting edge of abutting with another triangular board 2 and the installation edge of being connected with base, installation edge is equipped with mounting seat 3, base 1 is opposite and is equipped with the installation slot 4 of inclined setting, mounting seat 3 and installation slot 4 are adapted, mounting seat 3 is embedded in installation slot 4 and mounting seat 3 and installation slot 4 are fixedly connected through screw, the connecting edge of arbitrary triangular board 2 is equipped with connecting plate 5, connecting plate 5 is covered on another triangular board 2 connecting edge, connecting plate 5 and another triangular board 2 connecting edge are connected through screw, installation slot 4 is located in the vehicle driving direction one end intersection, the included angle of 60 ° is formed between installation slot 4, base 1 tail is equipped with the placing box 6 of being able to contain triangular board 2, base 1 is equipped with the containing cavity 7 of being able to contain placing box 6, placing box 6 is placed in containing cavity 7, and placing box 6 and base 1 are fastened and connected through screw, the front end of base 1 is plane, and the horizontal pole is horizontally arranged on the base frame behind the base, and installation slot 4 is arranged at the plane of the front end of base.

[0017] Two triangular boards 2 splice the conical flow guide surface, can reduce the wind resistance, and the wind is guided to both sides, and the article is placed behind the flow guide device, and the wind resistance influence is reduced.

Claims

1. A roof rack for a vehicle comprising a base provided with a connection seat for connection to a roof support, characterized in that: The base is provided with a flow guide device for reducing wind resistance at one end of the vehicle driving direction; the flow guide device comprises oppositely arranged triangular plates, the triangular plates comprise a connecting edge abutting against another triangular plate and a mounting edge connected with the base, the mounting edge is provided with a mounting seat, the base is oppositely provided with an obliquely arranged mounting groove, the mounting seat is adapted to the mounting groove, the mounting seat is embedded in the mounting groove and the mounting seat and the mounting groove are fixedly connected through screws, the connecting edge of any triangular plate is provided with a connecting plate, the connecting plate is covered on the connecting edge of another triangular plate, and the connecting plate and the connecting edge of another triangular plate are connected through screws.

2. A roof rack for a vehicle as claimed in claim 1, wherein: The mounting grooves intersect at one end of the vehicle driving direction, and the mounting grooves form an included angle of 60°.

3. A roof rack for a vehicle as claimed in claim 2, wherein: The tail of the base is provided with a placing box capable of accommodating the triangular plate.

4. A roof rack for a vehicle as claimed in claim 3, wherein: The base is provided with an accommodating cavity capable of accommodating the placing box, the placing box is placed in the accommodating cavity, and the placing box and the base are fixedly connected through screws.