Car roof platform refitted interface device
By designing a modified roof platform interface device, and adopting a symmetrical connecting rod and fixing plate structure, the problem of insufficient strength of existing roof racks has been solved, the load-bearing capacity has been enhanced, and sealing and corrosion have been avoided, making it more adaptable.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 212 OFF-ROAD VEHICLE CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-10
AI Technical Summary
The existing roof rack structure of automobiles has weak brim drainage channels, resulting in poor load-bearing capacity and easy sealing and corrosion problems during long-term driving.
Design a roof platform modification interface device, including a platform modification structure, and components such as symmetrically designed connecting rods, fixing plates and protective covers. It is fixed to the inner panel of the vehicle side by spring clips, providing multi-point installation, enhancing structural stability and avoiding sealing and corrosion.
It achieves compatibility with the installation requirements of both roof racks and non-roof racks in mass-produced vehicles, improves the load-bearing capacity and torsional resistance of the roof platform, avoids sealing and corrosion defects, and saves development costs.
Smart Images

Figure CN224103985U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of automobile manufacturing, concretely speaking, especially relates to a roof platform refitting interface device. BACKGROUND
[0002] The automobile roof luggage rack is a device installed on the top of the automobile, mainly for carrying the luggage of the automobile, expanding the limited space in the car and providing more convenience for travel. The current market has two types of car models: one with a luggage rack and the other without a luggage rack and is decorated with a top trim strip. The luggage rack of the car model without a luggage rack is installed on the hat brim gutter through a connecting bracket. However, the hat brim gutter is mainly an outer plate structure, the sheet metal thickness is relatively thin, the strength is weak, the carrying capacity of the luggage rack is poor, and after loading the luggage, the vehicle is prone to sealing and corrosion problems after driving for a long time.
[0003] In view of the above technical problems, the present application provides a solution. UTILITY MODEL CONTENTS
[0004] The utility model wants to solve the technical problem: overcome the deficiency of prior art, provide a roof platform refitting interface device, which is compatible with the installation requirements of the luggage rack of the mass-produced car model and the non-luggage rack configuration, and can avoid the generation of sealing and corrosion defects.
[0005] The roof platform refitting interface device comprises a platform refitting structure, the platform refitting structure is symmetrical left and right, the platform refitting structure comprises a connecting rod, both ends of the connecting rod are fixedly connected with a fixed plate one, one end of the fixed plate one is fixedly connected with a fixed plate two, the other end of the fixed plate one is provided with a protection cover one fixedly connected with the fixed plate two, one end of a fixed plate three fixedly connected with the connecting rod is arranged in the middle of the connecting rod, the fixed plate three is fixedly connected with a bottom protection cover at one end, and a side protection cover is fixedly connected with one side of the fixed plate three.
[0006] Preferably, the connecting rod is a hollow structure, mounting holes one are formed at both ends of one side of the connecting rod, mounting holes two are formed in the middle of the connecting rod, and positioning holes are formed around the connecting rod of the mounting holes two.
[0007] Preferably, one end of the fixed plate one is fixedly connected with a plug, the plug is in the connecting rod, two holes three are formed in the plug, screws are screw-connected in the two holes three, the screws are fixedly connected with the mounting holes one, a rib plate two is fixedly connected in the middle of the fixed plate one, the rib plate two is perpendicular to the fixed plate one, a hole two is formed in one side of the rib plate two on the fixed plate one, a bolt one is screw-connected in the hole two, a hole one is formed in the other end of the fixed plate one and around the hole two, and a clamping groove is formed in the fixed plate one between the plug and the hole two.
[0008] Preferably, the fixed plate two middle position hole four, the fixed plate two one end and hole four around set up fixed column one, the fixed column one with hole one fixed connection, the fixed plate two other end fixed connection has buckle two, the buckle two with card slot fixed connection, the fixed plate two bottom fixed connection has the car body.
[0009] Preferably, the protective cover one is half-enclosed structure, a plurality of rib plates are fixedly connected in the protective cover one, a plurality of buckles are fixedly connected on the edge of the protective cover one, the buckle is fixedly connected with the bottom of the fixed plate two, the protective cover one one end is fixedly connected with the clamping block, and the clamping block is inserted into the inside of the connecting rod and is fixedly connected with the connecting rod.
[0010] Preferably, the fixed plate three is inclined ladder shape, the fixed plate three one end is provided with hole five, the hole five is internally threadedly connected with bolt three, the bolt three is threadedly connected with the mounting hole two, the fixed plate three on both sides of hole five is fixedly connected with positioning column, the positioning column is fixedly connected with the positioning hole, the fixed plate three one side fixedly connected with hole seven, the hole seven is internally threadedly connected with bolt four, the fixed plate three on both sides of hole seven is provided with side bayonet, the hole six is formed in one side of the fixed plate three, and the other side is provided with the plug plate fixedly connected with the fixed plate three.
[0011] Preferably, the side protective cover is half-enclosed structure, two buckles are fixedly connected in the side protective cover, and the buckle is fixedly connected with the side bayonet.
[0012] Preferably, the bottom protective cover is provided with through hole in the middle, the plug slot is slidably connected with the plug plate, two fixed columns are fixedly connected on the bottom protective cover one end, the fixed column is fixedly connected with hole six, and the bottom protective cover bottom is fixedly connected with the car body.
[0013] Preferably, the inside bottom protective cover and the fixed plate two are fixedly connected with the inside fixed clamping plate below the car body, the inside fixed clamping plate is fixedly connected with the elastic sheet clamp in the middle, the elastic sheet clamp is abutted with the inside of the car body, the screw hole is formed in the both sides of the inside fixed clamping plate, the gasket is arranged on the side close to the car body, the bolt one is threadedly connected with the screw hole through hole four and the gasket, two bolts are arranged in the through hole, and the bolt is threadedly connected with the screw hole in the bottom of the bottom protective cover through the car body and the gasket.
[0014] Preferably, the platform modification structure is arranged at the top of the car body, and the length direction is parallel to the length direction of the car body.
[0015] Compared with the prior art, the platform modification structure has the advantages that:
[0016] The utility model provides an interface structure of roof platform installation mainly includes the inside installation reinforcing plate of car, is fixed on the car body side wall inner plate through the elastic sheet card, the inside installation reinforcing plate of car has installation positioning post, prevents the disassembly and installation process of dislocation when the refitting, the top cover one side has three mounting points, and both sides have six mounting points, and the mounting support is about the symmetry design of itself, six positions can be shared, saves the development cost, and the adaptability is stronger, can be applied to rich scene. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the explosion structure schematic drawing of platform refitting structure of the utility model,
[0018] Figure 2 It is the schematic diagram of platform refitting structure installation in car body position,
[0019] Figure 3 It is the specific structure schematic drawing of fixed plate three,
[0020] Figure 4 It is the structure schematic drawing of side protection cover,
[0021] Figure 5 It is the structure schematic drawing of bottom protection cover,
[0022] Figure 6 It is the structure schematic drawing of connecting rod,
[0023] Figure 7 It is the structure schematic drawing of fixed plate two,
[0024] Figure 8 It is the structure schematic drawing of fixed plate one,
[0025] Figure 9 It is the structure schematic drawing of protection cover one,
[0026] Figure 10 It is the structure schematic drawing of inside fixed clamping plate.
[0027] In the diagram, 1. Connecting rod; 101. Mounting hole one; 102. Mounting hole two; 103. Positioning hole; 2. Protective cover one; 201. Rib plate one; 202. Clip one; 203. Clip block; 4. Fixing plate one; 401. Rib plate two; 402. Hole one; 403. Hole two; 404. Hole three; 405. Plug; 406. Slot; 5. Fixing plate two; 501. Fixing post one; 502. Hole four; 503. Clip two; 6. Gasket; 7. In-vehicle fixing plate; 70 1. Threaded hole; 8. Spring clip; 9. Bolt 1; 10. Screw; 11. Bottom protective cover; 1101. Slot; 1102. Through hole; 1103. Fixing post 2; 12. Fixing plate 3; 1201. Hole 5; 1202. Insert plate; 1203. Hole 6; 1204. Hole 7; 1205. Side latch; 1206. Positioning post; 13. Side protective cover; 1301. Clip 5; 14. Body; 15. Bolt 2; 16. Bolt 3; 17. Bolt 4. Detailed Implementation
[0028] The present invention will be further described below with reference to the accompanying drawings:
[0029] The directional terms used in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application based on the visual orientation shown in the accompanying drawings. Unless otherwise expressly specified and limited, the terms "setting," "installation," "connection," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] like Figures 1 to 10 As shown, a roof platform modification interface device is compatible with the installation requirements of both roof rack and non-roof rack configurations in mass-produced vehicles, while avoiding defects in sealing and corrosion. It includes a platform modification structure that is symmetrical from left to right. The structure includes a connecting rod 1, with fixing plates 4 fixedly connected to both ends of the connecting rod. A second fixing plate 5 is fixedly connected to one end of the first fixing plate 4, and a protective cover 2 fixedly connected to the second fixing plate 5 at the other end of the first fixing plate 4. A third fixing plate 12 is fixedly connected to one end of the connecting rod 1, with a bottom protective cover 11 fixedly connected to one end of the third fixing plate 12, and a side protective cover 13 fixedly connected to one side of the third fixing plate 12.
[0031] like Figure 6 As shown, the connecting rod 1 has a hollow structure, which reduces weight and allows the fixing plates 4 on both sides to be nested into it, resulting in a more aesthetically pleasing appearance. Mounting holes 101 are provided at both ends of one side of the connecting rod 1, and mounting hole 102 is provided in the middle of the connecting rod 1. Positioning holes 103 are provided around mounting hole 102 on the connecting rod 1.
[0032] like Figure 8As shown, the fixed plate 4 is fixedly connected with a plug 405 at one end, the plug 405 can be inserted into the hollow of the connecting rod 1, the plug 405 is inside the connecting rod 1, two holes three 404 are formed on the plug 405, two screws 10 are threadedly connected in the two holes three 404, the screws 10 are fixedly connected with the mounting hole one 101, a rib plate two 401 is fixedly connected in the middle of the fixed plate 4, which is used for overall reinforcing the fixed plate 4, improving stress and increasing torsional resistance. The rib plate two 401 is perpendicular to the fixed plate 4, a hole two 403 is formed on one side of the fixed plate 4, a bolt one 9 is threadedly connected in the hole two 403, a hole one 402 is formed around the other end of the fixed plate 4 and the hole two 403, and a clamping groove 406 is formed on the fixed plate 4 between the plug 405 and the hole two 403.
[0033] As shown in the figure, Figure 7 As shown, a hole four 502 is formed in the middle of the fixed plate two 5, a fixed column one 501 is formed around one end of the fixed plate two 5 and the hole four 502, the fixed column one 501 is fixedly connected with the hole one 402, mainly plays a role of fixing and limiting, prevents movement. The other end of the fixed plate two 5 is fixedly connected with a buckle two 503, the buckle two 503 is fixedly connected with the clamping groove 406, a quick release structure, convenient to install and does not affect the overall firmness. The bottom of the fixed plate two 5 is fixedly connected with a vehicle body 14.
[0034] As shown in the figure, Figure 9 As shown, the protection cover one 2 is a semi-enclosed structure, a plurality of rib plates one 201 are fixedly connected inside the protection cover one 2, which strengthens the overall structure, a plurality of buckles one 202 are fixedly connected on the edge of the protection cover one 2, the buckles one 202 are fixedly connected with the bottom of the fixed plate two 5, a clamping block 203 is fixedly connected on one end of the protection cover one 2, the clamping block 203 is inserted into the inside of the connecting rod 1 and is fixedly connected with the connecting rod 1, from the outside, the protection cover one 2 surrounds the fixed plate one 4 and is connected with the connecting rod 1, which is more beautiful and smooth, and some screw holes are hidden.
[0035] As shown in the figure, Figure 3 As shown, the fixed plate three 12 is a trapezoidal ladder, mainly cooperates with the side protection cover 13, a hole five 1201 is formed on one end of the fixed plate three 12, a bolt three 16 is threadedly connected in the hole five 1201, the bolt three 16 is threadedly connected with the mounting hole two 102, a positioning column 1206 is fixedly connected on the fixed plate three 12 on both sides of the hole five 1201, the positioning column 1206 is fixedly connected with the positioning hole 103, the fixed plate three 12 and the connecting rod 1 are fixed, preventing the connecting rod 1 from rotating. A hole seven 1204 is formed on one side of the fixed plate three 12, a bolt four 17 is threadedly connected in the hole seven 1204, side clamps 1205 are arranged on the fixed plate three 12 on both sides of the hole seven 1204, a hole six 1203 is formed on one side of the fixed plate three 12, and the other side is provided with a plug plate 1202 fixedly connected with the fixed plate three 12. Figure 4As shown, the side protective cover 13 is a semi-enclosed structure located on the top outer side of the vehicle body 14, which makes it more aesthetically pleasing and easier to remove and fix. The side protective cover 13 has two clips 1301 inside for quick and easy fixing to the side latches 1205.
[0036] like Figure 5 As shown, a through hole 1102 is provided in the middle of the bottom protective cover 11. The purpose of the through hole 1102 is to provide a pre-drilled hole for the installation of the luggage rack. Slots 1101 are provided on both sides of the through hole 1102. The slots 1101 are slidably connected to the insert plate 1202. The insert plate 1202 is inserted into the slot 1101 to fix the whole. Two fixing posts 1103 are fixedly connected to one end of the bottom protective cover 11 at the through hole 1102. The fixing posts 1103 are fixedly connected to the hole 1203 at the bottom, fixing the bottom protective cover 11 to the fixing plate 12 at the bottom. The bottom of the bottom protective cover 11 is fixedly connected to the vehicle body 14.
[0037] An internal fixing plate 7 is fixedly connected to the bottom protective cover 11 and fixing plate 2 5 inside the vehicle body 14. A spring clip 8 is fixedly connected to the middle of the internal fixing plate 7, and the function of the spring clip 8 is to secure it inside the vehicle body 14. The spring clip 8 abuts against the inside of the vehicle body 14. Threaded holes 701 are opened on both sides of the internal fixing plate 7. A gasket 6 is placed on the side of the threaded hole 701 near the vehicle body 14. The function of the gasket 6 is to seal the hole and prevent water from entering the vehicle body and causing corrosion. Bolt 1 9 passes through hole 4 502 and gasket 6 and is threaded into threaded hole 701. Two bolts 2 15 are installed in through hole 1102. Bolts 2 15 pass through the vehicle body 14 and gasket 6 and are threaded into threaded hole 701 at the bottom of the bottom protective cover 11. Bolts 2 15 are reserved and their main function is to fix the luggage rack, making the luggage rack more securely fixed to the vehicle body 14. The platform modification structure is located on both sides of the top of the vehicle body 14, with its length parallel to the length of the vehicle body.
[0038] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A roof rack conversion interface device comprising a rack conversion structure, characterized by: The platform modification structure is left-right symmetrical, the platform modification structure includes connecting rod (1), both ends of the connecting rod are fixedly connected with fixed plate one (4), one end of the fixed plate one (4) is fixedly connected with fixed plate two (5), the other end of the fixed plate one (4) is provided with the fixed connection of the protective cover one (2) with fixed plate two (5), the middle one end of the connecting rod (1) is fixedly connected with fixed plate three (12), and the fixed plate three (12) one end is fixedly connected with bottom protective cover (11), and the fixed plate three (12) one side is fixedly connected with side protective cover (13).
2. A roof platform retrofit interface device according to claim 1, characterised in that: The connecting rod (1) is a hollow structure, and mounting holes one (101) are formed in the two ends of the connecting rod (1) on one side, mounting holes two (102) are formed in the middle of the connecting rod (1), and positioning holes (103) are formed around the connecting rod (1) on the mounting holes two (102).
3. A roof platform retrofit interface device according to claim 2, characterised in that: The fixed plate one (4) is fixedly connected with the plug (405) on one end, the plug (405) is in the connecting rod (1), two holes three (404) are formed on the plug (405), the screw (10) is screw-connected in the two holes three (404), the screw (10) is fixedly connected with the mounting hole one (101), the fixed plate one (4) is fixedly connected with the web plate two (401) in the middle, the web plate two (401) is perpendicular to the fixed plate one (4), the hole two (403) is formed on one side of the fixed plate one (4), the bolt one (9) is screw-connected in the hole two (403), the hole one (402) is formed around the other end of the fixed plate one (4) and the hole two (403), and the clamping groove (406) is formed on the fixed plate one (4) between the plug (405) and the hole two (403).
4. A roof platform retrofit interface device according to claim 3, characterised in that: The fixed plate two (5) is provided with hole four (502) at the middle position, the fixed column one (501) is formed around one end of the fixed plate two (5) and the hole four (502), the fixed column one (501) is fixedly connected with the hole one (402), the buckle two (503) is fixedly connected with the other end of the fixed plate two (5), the buckle two (503) is fixedly connected with the clamping groove (406), and the vehicle body (14) is fixedly connected with the bottom of the fixed plate two (5).
5. A roof platform retrofit interface device according to claim 4, characterised in that: The protective cover one (2) is a half-enclosing structure, a plurality of web plates one (201) are fixedly connected in the protective cover one (2), a plurality of buckles one (202) are fixedly connected on the edge of the protective cover one (2), the buckle one (202) is fixedly connected with the bottom of the fixed plate two (5), the clamping block (203) is fixedly connected with one end of the protective cover one (2), and the clamping block (203) is inserted into the connecting rod (1) and fixedly connected with the connecting rod (1).
6. A roof deck retrofit interface device according to claim 2, wherein: The fixed plate three (12) is a trapezoidal, and a hole five (1201) is arranged at one end of the fixed plate three (12), the hole five (1201) is internally threadedly connected with a bolt three (16), the bolt three (16) is threadedly connected with the mounting hole two (102), the fixed plate three (12) is fixedly connected with a positioning column (1206) on both sides of the hole five (1201), the positioning column (1206) is fixedly connected with the positioning hole (103), a hole seven (1204) is arranged in the middle of one side of the fixed plate three (12), the hole seven (1204) is internally threadedly connected with a bolt four (17), the fixed plate three (12) is provided with a side bayonet (1205) on both sides of the hole seven (1204), a hole six (1203) is arranged on one side of the fixed plate three (12) on the two side bayonets (1205), and the other side is provided with a plug plate (1202) fixedly connected with the fixed plate three (12).
7. A roof platform retrofit interface device according to claim 6, characterised in that: The side protection cover (13) is a half-enclosed structure, and two buckles five (1301) are fixedly connected inside the side protection cover (13), and the buckle five (1301) is fixedly connected with the side bayonet (1205).
8. A roof platform retrofit interface device according to claim 6, characterized in that: The bottom protection cover (11) is provided with a through hole (1102) in the middle, and a slot (1101) is arranged on both sides of the through hole (1102), the slot (1101) is slidably connected with the plug plate (1202), two fixed columns two (1103) are fixedly connected on one end of the bottom protection cover (11) on the through hole (1102), the fixed column two (1103) is fixedly connected with the hole six (1203), and the bottom protection cover (11) is fixedly connected with the vehicle body (14) at the bottom.
9. A roof platform retrofit interface device according to claim 8, characterised in that: The vehicle body (14) is fixedly connected with an inner fixing clamping plate (7) below the bottom protection cover (11) and the fixed plate two (5), the inner fixing clamping plate (7) is fixedly connected with a spring clip (8) in the middle, the spring clip (8) abuts against the inside of the vehicle body (14), threaded holes (701) are arranged on both sides of the inner fixing clamping plate (7), the threaded holes (701) are provided with a gasket (6) on the side close to the vehicle body (14), a bolt one (9) passes through the hole four (502) and the gasket (6) and is threadedly connected with the threaded hole (701), and two bolt two (15) are arranged in the through hole (1102), the bolt two (15) passes through the vehicle body (14) and the gasket (6) and is threadedly connected with the threaded hole (701) at the bottom of the bottom protection cover (11).
10. A roof platform retrofit interface device according to claim 8, characterized in that: The platform modification structure is arranged at both sides of the top end of the vehicle body (14), and the length direction is parallel to the length direction of the vehicle body.