Automobile luggage rack applied to automobile
By designing a horizontally arranged car luggage rack with adjustable width, the vehicle weight imbalance and wind resistance problems caused by traditional luggage racks are solved, the applicability and wind resistance reduction on different models are achieved, and the stability and efficiency of the vehicle are improved.
Patent Information
- Application Number
- CN202423076440.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Traditional car luggage racks cause vehicle weight imbalance when going uphill or downhill, and increase wind resistance when not in use, affecting vehicle balance and driving efficiency.
A horizontally arranged automobile luggage rack is designed, which adopts a structure with adjustable width and reduces wind resistance through a one-way airflow guide design. The rack includes a central extended main rib, opposing support beams and support beam fixed bases, which are connected and fixed with fixing bolts.
It achieves applicability on different models and reduces wind resistance, improving the vehicle's weight balance and driving stability.
Smart Images

Figure CN223396126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile modification, in particular to an automobile luggage rack used on an automobile. Background Art
[0002] In the field of car modification, luggage racks are becoming more and more a popular choice for modification enthusiasts, because it is very convenient to install suitcases or directly hang some items on the luggage rack. Traditional car luggage racks adopt a front-to-back layout on both sides. When items are installed on the luggage rack, this layout design will cause the front and rear weight of the vehicle to be unbalanced when going uphill and downhill, thereby affecting the balance of the vehicle when going uphill and downhill. Adding a luggage basket to the luggage rack with a front-to-back layout will undoubtedly increase the wind resistance when moving on flat roads when the luggage rack is not in use. In order to balance the weight of the car and reduce the wind resistance as much as possible, a car luggage rack for use on the car is designed. Utility Model Content
[0003] The purpose of this utility model is to provide a car luggage rack used in a car to solve the above technical problems. To achieve the above purpose, this utility model adopts the following technical solutions:
[0004] A car luggage rack used in a car includes a parallel luggage rack, wherein the parallel luggage rack is provided with multiple groups, and the multiple groups of parallel luggage racks are arranged in parallel and side by side. The parallel luggage rack is composed of a central extended main reinforcement, opposing support beams, and support beam fixed base feet. The opposing support beams are provided with two groups, and the two groups of opposing support beams are arranged in opposition. The two ends of the central extended main reinforcement are inserted into the opposite inner ends of the two groups of opposing support beams. The support beam fixed base feet are provided with two groups, and the two groups of support beam fixed base feet are symmetrically inserted into the outer bottom ends of the two groups of opposing support beams respectively. The central extended main reinforcement, the opposing support beams, and the support beam fixed base feet are all fixed by fixing bolts.
[0005] On the basis of the above technical solution, a bolt embedded groove is provided on the rear side of the central extended main reinforcement, and the central extended main reinforcement is designed for one-way flow diversion. The opposing support beam is composed of a flow diversion main beam and a side end arc angle foot insert. The side end arc angle foot insert is arranged at the side end of the flow diversion main beam, and the side end arc angle foot insert and the flow diversion main beam are integrated. A main reinforcement fixing socket is opened at the side end of the flow diversion main beam, and the side end of the central extended main reinforcement is inserted into the main reinforcement fixing socket. An extended fixing bolt hole is opened on the top side surface of the flow diversion main beam, and a main reinforcement fixing screw hole is opened on the side surface of the flow diversion main beam. The fixing bolt is fixed in the main reinforcement fixing screw hole, and the inner end of the fixing bolt is inserted in the bolt embedded groove, and a foot fixing screw hole is opened on the side surface of the side end arc angle foot insert.
[0006] Based on the above technical solution, the support beam fixed base consists of a vehicle surface fixed base and an arc angle column. The arc angle column is arranged at the top of the pull surface fixed base, and the arc angle column and the vehicle surface fixed base are integrated. A bolt embedded groove is opened on the side of the arc angle column. The arc angle column is inserted into the side end arc angle base plug tube. The fixing bolt is connected to the base fixing screw hole, and the inner end of the fixing bolt is tightly attached to the bolt embedded groove.
[0007] Compared with the existing technology, the utility model has the following advantages: the utility model optimizes the setting of the automobile luggage rack, changes the traditional luggage rack layout, and designs a horizontally arranged luggage rack structure. The structure adopts a design with adjustable width, which is suitable for a wider range of automobile models and has a higher parts commonality rate. In addition, the structure adopts a unidirectional airflow guide design to reduce wind resistance during driving, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a diagram of the overall appearance of the utility model.
[0009] Figure 2 This is a schematic diagram of the structure disassembly of the utility model.
[0010] Figure 3 This is a schematic diagram of the central extended main reinforcement and opposing support beams of the utility model.
[0011] Figure 4 This is a schematic diagram of the fixed footing of the support beam of the utility model.
[0012] In the figure: parallel luggage rack 1, central extended main reinforcement 2, opposing support beams 3, support beam fixing feet 4, fixing bolts 5, bolt embedded grooves 6, guide main beam 7, side end arc angle foot inserts 8, main reinforcement fixing sockets 9, extended fixing bolt holes 10, main reinforcement fixing screw holes 11, foot fixing screw holes 12, vehicle surface fixing feet 13, arc angle inserts 14. DETAILED DESCRIPTION
[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementations.
[0014] A car luggage rack used in a car includes a parallel luggage rack 1, wherein the parallel luggage rack 1 is provided with multiple groups, and the multiple groups of parallel luggage racks 1 are arranged in parallel and side by side. The parallel luggage rack 1 is composed of a central extended main reinforcement 2, an opposing support beam 3, and a support beam fixed base 4. The opposing support beam 3 is provided with two groups, and the two groups of opposing support beams 3 are arranged in opposition. The two ends of the central extended main reinforcement 2 are inserted into the opposite inner ends of the two groups of opposing support beams 3. The support beam fixed base 4 is provided with two groups, and the two groups of support beam fixed base 4 are symmetrically inserted into the outer bottom ends of the two groups of opposing support beams 3 respectively. The central extended main reinforcement 2, the opposing support beam 3, and the support beam fixed base 4 are all fixed by fixing bolts 5.
[0015] The rear side of the central extended main reinforcement 2 is provided with a bolt embedded groove 6, and the central extended main reinforcement 2 is a one-way flow guide design. The opposing support beam 3 is composed of a flow guide main beam 7 and a side end arc angle foot insert 8. The side end arc angle foot insert 8 is provided at the side end of the flow guide main beam 7, and the side end arc angle foot insert 8 and the flow guide main beam 7 are integrally provided. The side end of the flow guide main beam 7 is provided with a main reinforcement fixing socket 9, and the side end of the central extended main reinforcement 2 is inserted into the main reinforcement fixing socket 9. The top side surface of the flow guide main beam 7 is provided with an extended fixing bolt hole 10, and the side surface of the flow guide main beam 7 is provided with a main reinforcement fixing screw hole 11. The fixing bolt 5 is fixed in the main reinforcement fixing screw hole 11, and the inner end of the fixing bolt 5 is inserted in the bolt embedded groove 6, and the side surface of the side end arc angle foot insert 8 is provided with a foot fixing screw hole 12.
[0016] The support beam fixing foot 4 is composed of a vehicle surface fixing foot 13 and an arc angle column 14. The arc angle column 14 is arranged at the top of the pull surface fixing foot, and the arc angle column 14 and the vehicle surface fixing foot 13 are arranged as one body. The side of the arc angle column 14 is provided with a bolt embedded groove 6. The arc angle column 14 is inserted into the side end arc angle foot insert tube 8. The fixing bolt 5 is connected to the foot fixing screw hole 12, and the inner end of the fixing bolt 5 is tightly attached to the bolt embedded groove 6.
[0017] Working principle of the present invention: This structure has a design that can adjust the long end. In actual use, the connection length of the center extension main reinforcement 2 and the opposite support beam 3 can be adjusted according to different vehicle models, which is suitable for use in more vehicles. Before installation, the length of the center extension main reinforcement 2 and the opposite support beam 3 are fixed according to the required installation position, and the fixing bolts 5 are used to connect to the main reinforcement fixing screw holes 11, so that the inner ends of the fixing bolts 5 are tightly attached to the bolt embedded grooves 6 on the side surfaces of the center extension main reinforcement 2. The support beam fixing feet 4 at both ends are respectively connected and fixed to the side end arc angle foot inserts 8 with fixing bolts. Finally, the support beam fixing feet 4 are fixed to the top surface of the vehicle according to the predetermined position.
[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, based on the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, replacements and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A luggage rack for a car, characterized in that: The invention comprises a parallel luggage rack (1), wherein the parallel luggage rack (1) is provided with multiple groups, and the multiple groups of parallel luggage racks (1) are arranged in parallel and side by side. The parallel luggage rack (1) is composed of a central extended main reinforcement (2), an opposing support beam (3), and a support beam fixed foot (4). The opposing support beam (3) is provided with two groups, and the two groups of opposing support beams (3) are arranged in opposition. The two ends of the central extended main reinforcement (2) are inserted into the opposing inner ends of the two groups of opposing support beams (3). The support beam fixed foot (4) is provided with two groups, and the two groups of support beam fixed foot (4) are symmetrically inserted into the outer bottom ends of the two groups of opposing support beams (3). The central extended main reinforcement (2), the opposing support beam (3), and the support beam fixed foot (4) are all fixed by fixing bolts (5).
2. The automobile luggage rack according to claim 1, characterized in that: The rear side of the central extension main reinforcement (2) is provided with a bolt embedded groove (6), the central extension main reinforcement (2) is a one-way flow guide design, the opposing support beam (3) is composed of a flow guide main beam (7), a side end arc angle foot insert (8), the side end arc angle foot insert (8) is provided at the side end of the flow guide main beam (7), and the side end arc angle foot insert (8) and the flow guide main beam (7) are provided as a whole, the side end of the flow guide main beam (7) is provided with a main reinforcement fixing socket (9), the The side end of the central extended main reinforcement (2) is inserted into the main reinforcement fixing socket (9), the top side surface of the diversion main beam (7) is provided with an extended fixing bolt hole (10), the side surface of the diversion main beam (7) is provided with a main reinforcement fixing screw hole (11), the fixing bolt (5) is fixed in the main reinforcement fixing screw hole (11), and the inner end of the fixing bolt (5) is inserted into the bolt embedded groove (6), and the side surface of the side end arc angle foot insert (8) is provided with a foot fixing screw hole (12).
3. The automobile luggage rack according to claim 2, characterized in that: The support beam fixed foot (4) is composed of a vehicle surface fixed foot (13) and an arc angle plug column (14), the arc angle plug column (14) is arranged at the top of the pull surface fixed foot (), and the arc angle plug column (14) and the vehicle surface fixed foot (13) are arranged in one piece, and a bolt embedded groove (6) is opened on the side of the arc angle plug column (14), the arc angle plug column (14) is inserted into the side end arc angle foot plug tube (8), the fixing bolt (5) is connected to the foot fixing screw hole (12), and the inner end of the fixing bolt (5) is tightly attached to the bolt embedded groove (6).