Automobile luggage rack capable of randomly adjusting position of cross rod

Abstract

The utility model discloses an automobile luggage rack capable of randomly adjusting the position of a transverse rod, which comprises an automobile longitudinal luggage rack, an automobile transverse luggage rack is fixedly arranged on the surface of the upper end of the automobile longitudinal luggage rack, and the automobile transverse luggage rack is arranged on the surface of the inner side of the upper end of the automobile longitudinal luggage rack in a clamping way; a positioning sliding way is arranged on the inner side surface of the automobile longitudinal luggage rack, a convex sliding groove is formed in the inner side surface of the automobile transverse luggage rack, and a spring and a positioning clamping buckling block are slidably connected to the inner side surface of the convex sliding groove of the automobile transverse luggage rack. The outer end of the automobile transverse baggage holder is provided with a bevel protruding seat, the automobile transverse baggage holder is clamped on the surface of the automobile longitudinal baggage holder from top to bottom, the position of the automobile transverse baggage holder can be adjusted at will in the positioning sliding way, only a threaded jackscrew needs to be locked outside, rainwater cannot be accumulated, and the automobile transverse baggage holder is convenient to use. And the adjusting mechanism is simple and convenient to assemble and disassemble.

Description

Technical Field

[0001] This utility model relates to the field of car roof racks with adjustable crossbar positions, and more specifically, to car roof racks with adjustable crossbar positions. Background Technology

[0002] With the improvement of living standards, many RVs and recreational vehicles are now popular among young drivers who enjoy leisure and recreation. When driving for leisure, travel, or sports, drivers often carry a lot of luggage. However, the limited interior space of a car cannot accommodate too many items. Installing a roof rack helps to solve the problem of insufficient interior space for luggage. Roof racks can be used to store leisure and sports equipment as well as cargo. However, existing roof racks are directly welded to the roof. Although they are easy to operate and have good strength, the fixed positions of the various components prevent them from being adjusted according to actual usage, thus limiting their applicability. Therefore, it is necessary to further improve the existing technical structure.

[0003] In the prior art, such as the invention disclosed in application publication number CN115195616A, a car roof rack with adjustable crossbar position is disclosed, relating to the field of automotive modification parts technology. This car roof rack with adjustable crossbar position includes two vertical bars and two horizontal bars. The surfaces of the two vertical bars are provided with positioning slides, and the surfaces of the two horizontal bars are fixedly connected to two sliders. The four sliders are respectively connected to the inner walls of the two positioning slides. The interior of each of the two positioning slides is provided with an adjustment mechanism. The adjustment mechanism includes two fixed plates, the surfaces of which are fixedly connected to the inner walls of the positioning slides. The surfaces of the two fixed plates are provided with slots arranged at equal intervals. Through the setting of the adjustment mechanism, the operator only needs to rotate the two threaded rods to move the position of the crossbar arbitrarily. The operation is simple and convenient, so that the user can adjust the position of the crossbar according to the actual use needs, thereby meeting the usage requirements of different users and improving the use value of the device.

[0004] In the aforementioned patent, a top-convex sliding groove is used for adjustment. The groove is set at the top of the roof, which easily accumulates rainwater, easily damages parts, and the adjustment components are complicated, making it inconvenient to install and remove the car's transverse roof rack. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a car roof rack with an adjustable crossbar position. The car horizontal roof rack is snapped onto the surface of the car longitudinal roof rack from top to bottom. Its position can be adjusted arbitrarily within the positioning slide, and it can be locked externally with a threaded set screw. It will not accumulate rainwater, will not damage parts, and its adjustment mechanism is simple and easy to install and disassemble.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A car roof rack with adjustable crossbar position, including a longitudinal roof rack, on the upper surface of which a transverse roof rack is fixedly mounted. The transverse roof rack is snap-fitted onto the inner surface of the upper end of the longitudinal roof rack. The inner surface of the longitudinal roof rack has a positioning slide rail, and the inner surface of the transverse roof rack has a convex groove. A spring and a positioning snap-fit ​​block are slidably connected to the inner surface of the convex groove of the transverse roof rack. The outer surface of the positioning snap-fit ​​block is slidably snapped onto the inner surface of the positioning slide rail. An angled protrusion is provided at the outer end of the transverse roof rack, and a threaded set screw is threaded to the inner surface of the angled protrusion. The transverse roof rack is snapped onto the surface of the longitudinal roof rack from top to bottom. Its position can be adjusted arbitrarily within the positioning slide rail, and external locking with the threaded set screw is sufficient. It does not accumulate rainwater, does not damage components, and its adjustment mechanism is simple and easy to install and disassemble.

[0008] Furthermore, the threaded post of the threaded set screw is pressed against the outer surface of the longitudinal luggage rack of the vehicle, and the outer end of the threaded set screw is provided with a cross-shaped groove, which is easy to insert into the cross-shaped groove with a screwdriver, and the threaded set screw can be easily twisted and rotated, making disassembly and assembly convenient.

[0009] Furthermore, the positioning buckle block adopts a convex square block structure, and the protrusion of the positioning buckle block is tightly fitted to the inner surface of the positioning slide.

[0010] Furthermore, a disassembly lever is fixedly connected to the lower surface of the positioning buckle block, and the outer surface of the disassembly lever extends outward from the outer end surface of the convex sliding groove.

[0011] Furthermore, the transverse luggage rack of the vehicle adopts a convex strip structure, with its lower protrusions tightly fitting the inner surface of the longitudinal luggage rack of the vehicle on both the left and right sides.

[0012] Furthermore, the end face of the threaded post of the threaded set screw is covered with a rubber layer.

[0013] Furthermore, both the transverse and longitudinal roof racks of the vehicle are made of aluminum alloy, and their springs are made of stainless steel.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) Its transverse luggage rack is attached to the surface of the longitudinal luggage rack from top to bottom. Its position can be adjusted arbitrarily in the positioning slide. The external locking screw is sufficient. It will not accumulate rainwater or damage parts. Its adjustment mechanism is simple and easy to install and disassemble. Attached Figure Description

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

[0017] Figure 2 This is a second schematic diagram of the overall structure of this utility model;

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

[0019] Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model;

[0020] Figure 5 This is a view showing the distribution relationship between the longitudinal luggage rack and the positioning slide rails of the automobile according to this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. Car longitudinal roof rack, 2. Car transverse roof rack, 3. Positioning slide, 4. Convex slide, 5. Spring, 6. Positioning clip, 7. Disassembly lever, 8. Folding convex seat, 9. Threaded set screw. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1-5 A car roof rack with adjustable crossbar position includes a longitudinal roof rack 1, a transverse roof rack 2 fixedly mounted on the upper surface of the longitudinal roof rack 1, and the transverse roof rack 2 snapped onto the inner surface of the upper end of the longitudinal roof rack 1. The inner surface of the longitudinal roof rack 1 has a positioning slide rail 3, and the inner surface of the transverse roof rack 2 has a convex slide groove 4. A spring 5 and a positioning snap-fit ​​block 6 are slidably connected to the inner surface of the convex slide groove 4 of the transverse roof rack 2. The outer surface of the positioning snap-fit ​​block 6 is slidably snapped onto the inner surface of the positioning slide rail 3. An angled protrusion 8 is provided at the outer end of the transverse roof rack 2, and a threaded set screw 9 is threadedly connected to the inner surface of the angled protrusion 8. The transverse roof rack is snapped onto the surface of the longitudinal roof rack from top to bottom, and its position can be adjusted arbitrarily within the positioning slide rail. External locking with the threaded set screw is sufficient. It does not accumulate rainwater, does not damage parts, and its adjustment mechanism is simple and easy to install and disassemble.

[0025] The threaded post of the threaded set screw 9 is pressed against the outer surface of the longitudinal luggage rack 1 of the car, and the outer end of the threaded set screw 9 is provided with a cross-shaped groove; it is convenient to tighten and loosen the threaded set screw 9 by turning the screwdriver, and the adjustment is convenient.

[0026] The positioning buckle block 6 adopts a convex square block structure, and its protrusion is tightly fitted to the inner surface of the positioning slide 3; it can fit and position.

[0027] The lower surface of the positioning buckle block 6 is fixedly connected to the disassembly lever block 7, and the outer surface of the disassembly lever block 7 extends out to the outer end surface of the convex slide groove 4. In use, by pulling the disassembly lever block 7 inward, the positioning buckle block 6 can be slid inward, disengaging from the positioning slide 3, and the car's transverse luggage rack 2 can be lifted upward, making disassembly convenient.

[0028] The transverse roof rack 2 adopts a convex bar structure, with its lower protrusions tightly fitting the inner surface of the longitudinal roof rack 1 on both sides; the fit is tight, it will not wobble, and the installation is stable;

[0029] The end face of the threaded post of the threaded set screw 9 is covered with a rubber layer; this increases friction during tightening, resulting in a tighter lock.

[0030] Both the transverse roof rack 2 and the longitudinal roof rack 1 are made of aluminum alloy, which is lightweight, sturdy and durable. Their springs 5 ​​are made of stainless steel, which will not rust or corrode and are durable.

[0031] In use, the transverse roof rack 2 is snap-fitted onto the upper inner surface of the longitudinal roof rack 1. The inner surface of the longitudinal roof rack 1 has a positioning slide rail 3, and the inner surface of the transverse roof rack 2 has a convex slide groove 4. A spring 5 and a positioning snap-fit ​​block 6 are slidably connected to the inner surface of the convex slide groove 4 of the transverse roof rack 2. The transverse roof rack 2 snaps into the inner surface of the longitudinal roof rack 1 from top to bottom. The outer surface of the positioning snap-fit ​​block 6, compressed by the spring 5, can slidably snap onto the inner surface of the positioning slide rail 3, allowing for... When the horizontal luggage rack 2 is positioned, it can slide back and forth at the longitudinal luggage rack 1, adjusting to any position. After adjustment, a bend convex seat 8 is provided at the outer end of the horizontal luggage rack 2, and a threaded set screw 9 is connected to the inner surface of the bend convex seat 8 by a thread. The threaded post of the threaded set screw 9 is pressed against the outer surface of the longitudinal luggage rack 1, and the outer end of the threaded set screw 9 is provided with a cross-shaped groove. This makes it easy to tighten and loosen the threaded set screw 9 with a screwdriver, and the adjustment is convenient. After tightening, the horizontal luggage rack 2 can be positioned and fixed, making it convenient to use.

[0032] When disassembling, a disassembly lever 7 is fixedly connected to the lower surface of the positioning buckle block 6. The outer surface of the disassembly lever 7 extends out to the outer end surface of the convex slide groove 4. When in use, by pulling the disassembly lever 7 inward, the positioning buckle block 6 can be slid inward, disengaging from the positioning slide 3, and the car's transverse luggage rack 2 can be lifted upward. The disassembly is convenient, the mechanism is simple, and the cost is low.

[0033] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A car roof rack with adjustable crossbar position, including a longitudinal car roof rack (1), characterized in that: The upper surface of the longitudinal luggage rack (1) is fixedly mounted with a transverse luggage rack (2). The transverse luggage rack (2) is snap-fitted onto the upper inner surface of the longitudinal luggage rack (1). The inner surface of the longitudinal luggage rack (1) is provided with a positioning slide (3). The inner surface of the transverse luggage rack (2) is provided with a convex slide groove (4). A spring (5) and a positioning snap-fit ​​block (6) are slidably connected to the inner surface of the convex slide groove (4) of the transverse luggage rack (2). The outer surface of the positioning snap-fit ​​block (6) is slidably snapped onto the inner surface of the positioning slide groove (3). The outer end of the transverse luggage rack (2) is provided with a bend-angle protrusion (8). The inner surface of the bend-angle protrusion (8) is connected with a threaded set screw (9) by a thread.

2. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: The threaded post of the threaded set screw (9) is pressed against the outer surface of the longitudinal luggage rack (1) of the car, and the outer end of the threaded set screw (9) is provided with a cross-shaped groove.

3. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: The positioning buckle block (6) adopts a convex square block structure, and the protrusion of the positioning buckle block (6) is tightly attached to the inner surface of the positioning slide (3).

4. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: The lower surface of the positioning buckle block (6) is fixedly connected to a disassembly lever block (7), and the outer surface of the disassembly lever block (7) extends out to the outer end surface of the convex groove (4).

5. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: The transverse luggage rack (2) of the car adopts a convex bar structure, and the two ends of its lower protrusion are closely attached to the inner surface of the longitudinal luggage rack (1).

6. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: The end face of the threaded post of the threaded set screw (9) is covered with a rubber layer.

7. The car roof rack with adjustable crossbar position according to claim 1, characterized in that: Both the transverse luggage rack (2) and the longitudinal luggage rack (1) of the car are made of aluminum alloy, and their springs (5) are made of stainless steel.

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