A connecting device for a roof loading platform

Abstract

The utility model discloses a connecting device for a roof cargo platform, including a load-bearing body, a fixing plate 1, a fixing plate 2 and a height adjustment plate. The upper part of the load-bearing body is bent inwards, a long hole is provided in the upper part of the load-bearing body parallel to the ground, a notch is provided in the upper part of the load-bearing body perpendicular to the ground, the height adjustment plate is provided on the side wall of the load-bearing body perpendicular to the ground, the fixing plate 1 is provided on the side wall of the height adjustment plate away from the load-bearing body, and the fixing plate 2 is provided on the side wall of the load-bearing body away from one end of the height adjustment plate. The utility model belongs to the technical field of roof cargo loading for vehicle modification, specifically, it is a device for installing a vehicle-mounted expansion platform for a curved roof, which solves the transportation cost problem. The device can be rotated and adjusted in a direction perpendicular to the ground and installed on a pre-set longitudinal rail on the roof. The height adjustment plate can be detachably provided, which meets the requirements of the connecting device for the roof cargo platform for the installation of a curved roof.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof loading of vehicle modification, and in particular relates to a connecting device for a roof loading platform. Background Art

[0002] The roof luggage frame is a product that is used frequently during travel. When traveling with multiple people, you need to carry a lot of personal belongings and place them on the roof. In particular, most car roofs are curved, and it is impossible to directly fix the loading platform. Direct fixation will cause friction between the loading platform and the roof, resulting in scratches on the paint on the roof. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a connecting device for a roof loading platform, which solves the transportation cost problem for the installation of a curved roof vehicle expansion platform. The device can be rotated and adjusted in a direction perpendicular to the ground and installed on the pre-set longitudinal rail on the roof. The height adjustment plate can be detachably arranged to meet the installation requirements of the curved roof.

[0004] The technical solution adopted by the utility model is as follows: a connecting device for a roof loading platform, comprising a load-bearing body, a fixing plate 1, a fixing plate 2 and a height adjustment plate, wherein the upper portion of the load-bearing body is bent inwardly, a long hole is arranged on the upper portion of the load-bearing body parallel to the ground, a notch is arranged on the upper portion of the load-bearing body perpendicular to the ground, a round hole 1 is arranged on the load-bearing body perpendicular to the ground, the round hole 1 is located below the notch, the round hole 1 is tapped or riveted, and the lower portion of the load-bearing body is bent inwardly to form a load-bearing surface 1 and a fixing surface 1;

[0005] The height adjustment piece is arranged on the side wall of the load-bearing body perpendicular to the ground, the lower part of the height adjustment piece is bent to form a parallel load-bearing surface 2 and a vertical fixing surface 2, and the side wall of the height adjustment piece perpendicular to the ground is provided with a circular hole 2;

[0006] The fixing plate 1 is arranged on the side wall of the height adjustment plate away from the load-bearing body, the fixing plate 1 is arranged in a J-shape with an upper portion bent, and a notch 1 is arranged on the upper portion of the side wall of the fixing plate 1;

[0007] The second fixing plate is arranged on the side wall of the load-bearing body away from one end of the height adjustment plate. The second fixing plate is arranged in a C shape with an upper bend. A protrusion is arranged at the upper bend of the second fixing plate. A second groove is arranged in the middle of the side wall of the second fixing plate, and the protrusion is inserted into the notch.

[0008] Furthermore, the notch 1, the circular hole 2 and the circular hole 1 are connected by bolts, and the notch 2 and the circular hole 1 are connected by bolts.

[0009] Furthermore, the height difference between the second load-bearing surface of the height adjustment plate and the first load-bearing surface of the load-bearing body is adapted to the front-to-rear height difference of the arc-shaped top of the preset luggage rack installation track of the installed vehicle type;

[0010] The horizontal width of the upper bending parts of the fixing plate 1 and the fixing plate 2 is adapted to the width of the preset luggage rack mounting track on the roof of the vehicle model on which it is installed;

[0011] The vertical heights of the fixing plate 1 and the fixing plate 2 are adapted to the thickness of the preset luggage rack mounting rails on the roof of the vehicle model on which they are installed;

[0012] The depth of the inward bending of the lower parts of the fixing plate 1 and the fixing plate 2 is adapted to the shape of the fixing groove at the lower part of the mounting track of the preset roof luggage rack.

[0013] After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model proposes a connecting device for a roof loading platform, the device has a stable connection, and can be detached and adjusted for installation. For the installation of a curved roof vehicle-mounted expansion platform, the device is installed on the pre-set longitudinal rail of the roof through a detachable adjustment plate. When the two pre-set load-bearing longitudinal rails on the roof are not parallel, the load-bearing body is rotated a certain angle in a direction perpendicular to the ground and installed to be connected to the loading platform, and the load-bearing surface of the lower part of the load-bearing body parallel to the ground is fitted and connected to the pre-set longitudinal rail on the roof; when the pre-set longitudinal rail on the roof is straight, the load-bearing surface is completely fitted with the pre-set longitudinal rail on the roof, and there is no need to adjust the load-bearing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a schematic diagram of the overall structure of a connecting device for a roof cargo platform proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the end structure of a connecting device for a roof cargo platform proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the height adjustment plate structure of a connecting device of a roof cargo platform.

[0018] In the attached drawings: 1. load-bearing body, 2. fixing plate 1, 3. fixing plate 2, 4. height adjustment plate, 5. long hole, 6. notch, 7. round hole 1, 8. load-bearing surface 1, 9. fixing surface 1, 10. load-bearing surface 2, 11. fixing surface 2, 12. round hole 2, 13. notch 1, 14. protrusion, 15. notch 2. DETAILED DESCRIPTION

[0019] like Figure 1-3 As shown, a connecting device for a roof loading platform comprises a load-bearing body 1, a fixing plate 1 2, a fixing plate 2 3 and a height adjustment plate 4. The upper portion of the load-bearing body 1 is bent inwardly, a long hole 5 is arranged in the upper portion of the load-bearing body 1 parallel to the ground, a notch 6 is arranged in the upper portion of the load-bearing body 1 perpendicular to the ground, a round hole 1 7 is arranged in the upper portion of the load-bearing body 1 perpendicular to the ground, the round hole 1 7 is located below the notch 6, a thread is tapped or riveted in the round hole 1 7, and the lower portion of the load-bearing body 1 is bent inwardly to form a load-bearing surface 1 8 and a fixing surface 1 9;

[0020] The height adjustment piece 4 is arranged on the side wall of the load-bearing body 1 perpendicular to the ground, the lower part of the height adjustment piece 4 is bent to form a parallel load-bearing surface 10 and a vertical fixing surface 11, and a round hole 12 is opened on the side wall of the height adjustment piece 4 perpendicular to the ground;

[0021] The fixing plate 1 2 is arranged on the side wall of the height adjustment plate 4 away from the load-bearing body 1, the fixing plate 1 2 is arranged in a J-shape with an upper portion bent, and a notch 13 is arranged on the upper portion of the side wall of the fixing plate 1 2;

[0022] The second fixing piece 3 is arranged on the side wall of the load-bearing body 1 away from the end of the height adjustment piece 4. The second fixing piece 3 is arranged in a C-shape with an upper bent portion. A protrusion 14 is arranged at the upper bent portion of the second fixing piece 3. A second notch 15 is arranged in the middle of the side wall of the second fixing piece 3. The protrusion 14 is inserted into the notch 6.

[0023] The notch 13, the round hole 12 and the round hole 17 are connected by bolts, and the notch 15 and the round hole 17 are connected by bolts;

[0024] The height adjustment piece 4, the fixing piece 1 2 and the fixing piece 2 3 are installed on the load-bearing body 1 according to the needs, and the roof loading platform is installed and fixed by means of the long hole 5. The load-bearing body 1 and the height adjustment piece 4 support the roof loading platform. In order to make the device meet the installation requirements of the curved roof, the angle of the integrated load-bearing body 1 is adjusted. The circular hole 2 12 provided on the upper part of the height adjustment piece 4 is installed with the circular hole 1 7 provided on the load-bearing body 1 by means of screws, the protrusion 14 provided on the fixing piece 2 3 corresponds to the notch 6 on the load-bearing body 1, and the notch 2 15 provided on the fixing piece 2 3 is installed correspondingly with the circular hole 1 7 provided on the load-bearing body 1 by means of screws.

[0025] In order to ensure that the height adjustment plate 4 is firmly installed, the height difference between the load-bearing surface 2 10 of the height adjustment plate 4 and the load-bearing surface 1 8 of the load-bearing body 1 is adapted to the front-to-rear height difference of the arc-shaped top of the preset luggage rack installation track of the installed vehicle type;

[0026] The horizontal width of the upper bending part of the fixing plate 1 2 and the fixing plate 2 3 is adapted to the width of the preset luggage rack installation track on the roof of the vehicle model on which it is installed;

[0027] The vertical height of the fixing plate 1 2 and the fixing plate 2 3 is adapted to the thickness of the preset luggage rack mounting track on the roof of the vehicle model on which it is installed;

[0028] The depth of the inward bending of the lower parts of the fixing plate 1 2 and the fixing plate 2 3 is adapted to the shape of the fixing groove at the lower part of the preset roof luggage rack mounting track.

[0029] When in use, the height adjustment sheet 4, the fixing sheet 1 2 and the fixing sheet 2 3 are installed on the load-bearing body 1 according to needs, and the roof loading platform is installed and fixed by using the long hole 5. The load-bearing body 1 and the height adjustment sheet 4 support the roof loading platform. In order to make the device meet the installation requirements of the curved roof, the angle of the integrated load-bearing body 1 is adjusted, and the height adjustment sheet 4 and the fixing sheet 1 2 are placed on the side wall of one end of the load-bearing body in sequence, so that the bolts pass through the notch 13, the round hole 2 12 and the round hole 1 7 for connection, and the fixing sheet 2 3 is placed on the other end of the load-bearing body. The protrusion 14 is inserted into the notch 6, and the bolt passes through the groove 15 and is connected to the circular hole 7 on the side wall of the supporting body. During installation, the device is installed on the preset longitudinal rail of the roof through the height adjustment piece 4. When the two preset load-bearing longitudinal rails on the roof are not parallel, the load-bearing body 1 is rotated a certain angle in the direction perpendicular to the ground and installed to be connected to the loading platform, and the load-bearing surface 8 of the lower part of the load-bearing body 1 parallel to the ground is fitted and connected with the preset longitudinal rail on the roof; when the preset longitudinal rail on the roof is straight, the load-bearing surface is completely fitted with the preset longitudinal rail on the roof, and there is no need to adjust the load-bearing body 1.

[0030] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A connecting device for a roof loading platform, characterized in that: It includes a load-bearing body, a fixing plate 1, a fixing plate 2 and a height adjustment plate, wherein the upper portion of the load-bearing body is bent inwards, a long hole is arranged on the upper portion of the load-bearing body parallel to the ground, a notch is arranged on the upper portion of the load-bearing body perpendicular to the ground, a round hole 1 is arranged on the load-bearing body perpendicular to the ground, the round hole 1 is located below the notch, the round hole 1 is tapped or riveted, and the lower portion of the load-bearing body is bent inwards to form a load-bearing surface 1 and a fixing surface 1; The height adjustment piece is arranged on a side wall of the load-bearing body away from the first load-bearing surface and the first fixing surface. The lower part of the height adjustment piece is bent to form a parallel second load-bearing surface and a vertical second fixing surface. The side wall of the height adjustment piece perpendicular to the ground is provided with a second circular hole. The fixing plate 1 is arranged on the side wall of the height adjustment plate away from the load-bearing body, the fixing plate 1 is arranged in a J-shape with an upper portion bent, and a notch 1 is arranged on the upper portion of the side wall of the fixing plate 1; The second fixing plate is arranged on the side wall of the load-bearing body perpendicular to the ground. The second fixing plate is arranged in a C shape with an upper bend. A protrusion is arranged at the upper bend of the second fixing plate. A second notch is arranged in the middle of the side wall of the second fixing plate, and the protrusion is inserted into the notch.

2. A connecting device for a roof loading platform according to claim 1, characterized in that: The notch 1, the circular hole 2 and the circular hole 1 are connected by bolts, and the notch 2 and the circular hole 1 are connected by bolts.

3. The connecting device for a roof loading platform according to claim 1, characterized in that: The height difference between the second load-bearing surface of the height adjustment plate and the first load-bearing surface of the load-bearing body matches the front-to-rear height difference of the arc-shaped top of the preset luggage rack installation track of the installed vehicle type; The horizontal width of the upper bending parts of the fixing plate 1 and the fixing plate 2 is adapted to the width of the preset luggage rack mounting track on the roof of the vehicle model on which it is installed; The vertical heights of the fixing plate 1 and the fixing plate 2 are adapted to the thickness of the preset luggage rack mounting rails on the roof of the vehicle model on which they are installed; The depth of the inward bending of the lower parts of the fixing plate 1 and the fixing plate 2 is adapted to the shape of the fixing groove at the lower part of the mounting track of the preset roof luggage rack.

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