Car roof loading platform

Abstract

The utility model discloses a car roof loading platform, and belongs to the technical field of car accessories. The loading platform comprises an upper-layer structure and a lower-layer structure, the upper-layer structure is formed by splicing sectional type round pipes, the lower-layer structure is formed by combining sectional type square pipes, the upper-layer structure and the lower-layer structure are connected through a front supporting connecting piece, a W-shaped handle connecting piece and a rear frame mounting block, and the W-shaped handle connecting piece is connected with the rear frame mounting block. The lower-layer structure is characterized in that the loading platform is fixedly mounted on a car roof through a fixing structure; the lower layer structure further comprises an aluminum net bag for bottom supporting. By adopting the sectional combined structure, the mounting flexibility and convenience can be improved, the self weight can be reduced through the optimally designed structure, and better stability is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and particularly relates to a roof loading platform. Background Art

[0002] With the continuous development of automotive culture and the growing popularity of outdoor activities, car roof platforms, as an important accessory for expanding vehicle loading capacity, are gaining popularity among more and more car owners. However, most existing roof platforms on the market suffer from complex structures, difficult installation, limited load-bearing capacity, and a lack of personalized decoration options. Furthermore, traditional roof platforms are prone to wear and loosening after long-term use due to improper material selection and connection methods, compromising safety and stability. Therefore, a new type of roof platform is urgently needed to address these issues and meet car owners' urgent needs for multifunctional, easy-to-install, high-strength, and personalized decoration. Utility Model Content

[0003] The utility model aims to provide a vehicle roof loading platform, which improves the stability of the existing vehicle roof platform and realizes lightweighting.

[0004] The technical solution provided by the utility model is as follows: a roof loading platform, the loading platform includes an upper and a lower structure, the upper structure is formed by splicing segmented round tubes, and the lower structure is formed by combining segmented square tubes. The upper structure and the lower structure are connected by a front support connector, a W-shaped handle connector and a rear frame mounting block. The lower structure includes a fixing structure for fixing the loading platform on the roof; the lower structure also includes an aluminum net bag for bottom support.

[0005] The segmented circular tube structure of the upper structure includes a front circular tube and a rear circular tube, which are spliced ​​together by a butt sleeve. The front support connector and the rear frame mounting block limit the swaying of the roof loading platform in the front and rear directions. The W-shaped handle connector is set at the joint of the front and rear circular tubes to limit the swaying of the roof loading platform in the left and right directions.

[0006] The segmented square tube structure of the lower structure consists of a square tube front section, a square tube left middle section, a square tube right middle section and a square tube rear section, which are connected by welding.

[0007] Furthermore, the front support connector, W-shaped handle connector and rear frame mounting block include a accompanying structure provided at the contact portion of the round tube or square tube, and the accompanying structure includes an arc portion for fitting with the surface of the round tube and a flat portion for fitting with the surface of the square tube.

[0008] Preferably, the support connector and the rear frame mounting block include a semi-enclosed arc-surface fixed circular tube, and the W-shaped handle connector is fixed by being inserted and sleeved on the circular tube through a fixed hole.

[0009] Furthermore, the lower structure includes cross beams and longitudinal beams, and the cross beams and longitudinal beams divide the lower structure into a plurality of sub-blocks;

[0010] The cross beams are arranged at equal intervals and welded to the square tubes. The longitudinal beams are inserted into the protruding edges of the square tubes and fixed to the protruding edges of the square tubes by welding.

[0011] Furthermore, the cross beams and longitudinal beams are configured as follows Figure 7 The structure shown is hollow and symmetrical.

[0012] Furthermore, the fixing structure includes a mounting body, which is provided with a trailing arc portion for fitting with the roof mounting portion, and the combination of the transverse screws on the mounting body and the clamping block realizes the fastening with the roof mounting portion, and the longitudinal screws on the mounting body are used to fix the lower structure of the loading platform to the mounting body.

[0013] Furthermore, the contact areas between the trailing arc portion, the pressing block and the roof mounting portion include rubber protective sheets.

[0014] Furthermore, the front support connector includes an arc portion that engages with the round tube and a flat portion that fits with the square tube, and includes screw holes for fixing the round tube or square tube with screws. The front support connector is formed as one piece and includes a hollow structure set between the arc portion and the flat portion.

[0015] Furthermore, the rear frame mounting block includes fixing the round tube of the upper structure to the square tube of the lower structure by screws.

[0016] Furthermore, both the segmented round tube and the segmented square tube include different reserved installation positioning features at the connection points of each segment to prevent installation misalignment.

[0017] Beneficial effects: Compared with the prior art, the roof loading platform described in the utility model is first assembled with a two-layer structure, and secondly, each layer adopts a segmented assembly structure, which makes the installation more flexible and convenient. In the installation and connection mechanism, the utility model has targetedly designed relevant fixing components, including front support connectors, W-shaped handle connectors and rear frame mounting blocks, etc., which effectively improves the stability and safety of the loading platform on the roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the transfer platform of the utility model;

[0019] Figure 2 This is a disassembled diagram of the superstructure;

[0020] Figure 3 This is the disassembled diagram of the front end round tube assembly;

[0021] Figure 4 This is a disassembled diagram of the rear end round tube assembly;

[0022] Figure 5 This is the welding assembly diagram of the lower square tube;

[0023] Figure 6 It is a schematic cross-sectional view of a square tube;

[0024] Figure 7 It is a schematic cross-sectional view of the horizontal and longitudinal beams;

[0025] Figure 8 It is a fixed structure diagram. DETAILED DESCRIPTION

[0026] In order to illustrate the technical solution provided by the present invention in detail, a further introduction is given below in conjunction with the accompanying drawings.

[0027] Combine Figure 1-8 As shown, the utility model provides a roof loading platform, which is intended to provide car users with a more convenient, safe and practical roof loading solution.

[0028] The roof loading platform is made of aluminum and has a double-layer structure, specifically comprising an upper structure 1 and a lower structure 2. The upper structure 1 comprises a front circular tube 101 and a rear circular tube 102, which are spliced ​​together via a butt sleeve 103 (lining sleeve). The lower structure 2 comprises a square tube front section 201, a left middle section 202, a right middle section 203, and a square tube rear section 204, which can be assembled by welding. It also includes crossbeams 8 of various lengths, longitudinal beams 9, a net bag 6, and a fixing structure for securing the roof loading platform to the roof mounting portion.

[0029] Combine Figure 2-4 As shown, the connection between the upper structure 1 and the lower structure 2 includes a front support connector 4, a W-shaped handle connector 3, and a rear frame mounting block 7. The front circular tube 101 is connected to the front support connector 4, and the rear circular tube 102 is connected to the rear frame mounting block 7; the front and rear circular tubes are fixed via the W-shaped handle connector 3.

[0030] To further enhance the aesthetics, the upper structure 1 is provided with decorative elements.

[0031] For the lower structure 2, the segmented square tube structure is spliced ​​by welding, including the square tube front section 201, the square tube left middle section 202, the square tube right middle section 203 and the square tube rear section 204. Its cross-sectional structure is as follows: Figure 7 As shown, it includes a symmetrical structure with one or more geometric hollow machine structures, which can improve stability while reducing weight.

[0032] The cross beams 8 are equidistantly arranged horizontally and welded to the square tubes, and the longitudinal beams 9 are inserted between the small platforms extending from the inner side of the square tubes to form a stable frame structure; the net bag 6 is placed above the cross beams 8 and the longitudinal beams 9, and its edge is pressed by the small platform extending from the inner side of the square tube and fixed by welding; the front section 201 of the square tube is also provided with a decorative part installation position.

[0033] The fixing structure includes a mounting body 10, which is provided with a trailing arc portion 14 for fitting with the roof mounting portion. The combination of the transverse screws 11 on the mounting body and the clamping block 12 realizes fastening with the roof mounting portion. The longitudinal screws on the mounting body 10 are used to fix the lower structure of the loading platform to the mounting body.

[0034] The roof loading platform adopts a fixed structure for cold chain installation to reduce installation wear; the entire roof platform is assembled in a partitioned block mode, and installation positioning features are reserved to improve installation efficiency and prevent installation dislocation.

[0035] The design of the utility model not only reduces the overall weight, but also improves the strength and stability of the structure. The installation is carried out through segmented combined components, which is more flexible and efficient.

Claims

1. A roof loading platform, characterized in that: The loading platform comprises an upper and a lower structure, wherein the upper structure (1) is formed by splicing segmented round tubes, and the lower structure (2) is formed by combining segmented square tubes. The upper structure and the lower structure are connected by a front support connector (4), a W-shaped handle connector (3) and a rear frame mounting block (7). The lower structure comprises a fixing structure (5) for fixing the loading platform on the roof; the lower structure also comprises an aluminum net bag (6) for supporting the bottom.

2. The roof loading platform according to claim 1, characterized in that: The segmented circular tube structure of the upper structure (1) includes a front circular tube (101) and a rear circular tube (102), wherein the front circular tube (101) and the rear circular tube (102) are spliced ​​together by a butt sleeve (103), and the front support connector (4) and the rear frame mounting block (7) are used to limit the swaying of the roof loading platform in the front and rear directions. A W-shaped handle connector (3) is provided at the joint of the front and rear circular tubes to limit the swaying of the roof loading platform in the left and right directions. The segmented square tube structure of the lower structure (2) comprises a square tube front section (201), a square tube left middle section (202), a square tube right middle section (203) and a square tube rear section (204), which are connected by welding.

3. The roof loading platform according to claim 1 or 2, characterized in that: The front support connector (4), the W-shaped handle connector (3) and the rear frame mounting block (7) include accompanying structures provided at contact locations of the round tube or the square tube, wherein the accompanying structures include an arc portion for fitting with the surface of the round tube and a flat portion for fitting with the surface of the square tube; The front support connector (4) and the rear frame mounting block (7) comprise a semi-enclosed arc-surface fixed circular tube, and the W-shaped handle connector (3) is fixed by being inserted and sleeved on the circular tube through a fixed hole.

4. The roof loading platform according to claim 2, characterized in that: The lower structure includes a crossbeam (8) and a longitudinal beam (9), wherein the crossbeam (8) and the longitudinal beam (9) divide the lower structure into a plurality of sub-blocks; The cross beams (8) are arranged at equal intervals and welded to the square tubes. The longitudinal beams (9) are inserted into the protruding edges of the square tubes and fixed to the protruding edges of the square tubes by welding.

5. The roof loading platform according to claim 1, characterized in that: The fixing structure includes a mounting body (10), the mounting body (10) is provided with a trailing arc portion (14) for fitting with a roof mounting portion, the combination of the transverse screws (11) on the mounting body (10) and the pressing block (12) realizes fastening with the roof mounting portion, and the longitudinal screws on the mounting body (10) are used to fix the lower structure of the loading platform to the mounting body.

6. The roof loading platform according to claim 5, characterized in that: The contact areas between the accompanying arc portion (14), the pressing block (12) and the roof mounting portion include a rubber protective sheet (13).

7. The roof loading platform according to claim 1, characterized in that: The front support connecting member (4) includes an arc portion that engages with the round tube and a flat portion that fits with the square tube, and includes screw holes for fixing the round tube or the square tube with screws. The front support connecting member (4) is integrally formed and includes a hollow structure provided between the arc portion and the flat portion.

8. The roof loading platform according to claim 1, characterized in that: The rear frame mounting block (7) includes a round tube of the upper structure fixed to a square tube of the lower structure by screws.

9. The roof loading platform according to claim 1, characterized in that: Both the segmented round tube and the segmented square tube include different reserved installation positioning features at the connection points of each segment to prevent installation misalignment.

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