Bearing and connecting mechanism for roof rack

Abstract

The utility model discloses a bearing connecting mechanism for a roof rack. The bearing connecting mechanism comprises a positioning block, an adjusting groove is formed in the top of the positioning block, a rotating shaft is arranged in the adjusting groove, a positioning rod is movably arranged on the side wall of the adjusting groove, and a connecting hole is formed in the side face of the positioning block. The first clamping block is rotationally connected with the positioning block, and a positioning assembly is arranged between the first clamping block and the positioning block; the second clamping block is located on the inner side of the positioning block, and a distance adjusting assembly is arranged between the second clamping block and the positioning block; and the bearing block is rotationally connected to the rotating shaft and abuts against the positioning rod. According to the mechanism, the influence of inclination of the luggage rack rod is made up through rotation of the first clamping block, the positioning block reaches an initial horizontal state, the luggage rack rod is fixed through the first clamping block and the second clamping block, and then the influence caused by camber of the luggage rack rod is made up through rotation of the bearing block; and finally, the top of the bearing block reaches a completely horizontal state for the installation of external equipment, so that the connection between the external equipment and the roof preassembled luggage rack is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to roof luggage rack connecting equipment field especially is involved in a kind of bearing connection mechanism for roof luggage rack. BACKGROUND

[0002] With the rise of outdoor camping activities, more and more people choose to drive out on weekends, for this trend, many car companies preinstall roof luggage rack when vehicle is shipped, increase selling point to attract consumers. Roof luggage rack is made of multiple luggage rack rods with oval cross section, as shown in Figure 5 The long axis direction of the luggage rack rod has camber, and the roof surface height is not flat, which leads to the inevitable inclination of the front and rear sides and left and right ends of the roof luggage rack. The preinstalled luggage rack affects the addition of subsequent external devices, causing many inconveniences to users. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of bearing connection mechanism for roof luggage rack.

[0004] The utility model employs the technical scheme that a kind of bearing connection mechanism for roof luggage rack, including, positioning block, the top of the positioning block is equipped with adjusting groove, adjusting groove is equipped with rotating shaft, adjusting groove's lateral wall is movably equipped with positioning rod, the side of the positioning block is equipped with connecting hole;

[0005] First clamping block is rotatably connected with the positioning block, and a positioning assembly is arranged between the first clamping block and the positioning block.

[0006] Second clamping block is located on the inner side of the positioning block, and a distance adjusting assembly is arranged between the second clamping block and the positioning block.

[0007] Bearing block is rotatably connected to the rotating shaft, and the bearing block abuts against the positioning rod.

[0008] Further, the distance adjusting assembly includes an adjusting screw and a threaded hole connected by screw threads, the second clamping block is rotatably connected to the end of the adjusting screw, and the threaded hole is arranged on the positioning block.

[0009] Further, the positioning assembly includes a first adjusting rod rotatably connected to the first clamping block, the end of the first adjusting rod is provided with an adjusting block, the end of the first adjusting rod passes through the connecting hole and is kept fixed with the positioning block by the adjusting block.

[0010] Further, the connecting hole is in communication with one side edge of the positioning block, the connecting hole is provided with a positioning groove, and the adjusting block is located in the positioning groove.

[0011] Further, the second clamping block is provided with a directional hole, and the first adjusting rod penetrates through the directional hole.

[0012] Further, the adjusting groove is provided with a rotating shaft hole, the bearing block is provided with a rotating hole, and the rotating shaft penetrates through the rotating shaft hole and the rotating hole.

[0013] Further, the side wall of the adjusting groove is provided with a threaded positioning hole, and the positioning rod is threadedly connected in the threaded positioning hole.

[0014] Further, the top of the bearing block is provided with a bearing boss, a plurality of bolts are arranged on the bearing boss, and the end of the bolt is threadedly connected with an interconnecting block.

[0015] Further, the positioning block is in L shape, and the connecting hole and the threaded hole are arranged on the vertical segment of the positioning block.

[0016] Further, the first clamping block and the second clamping block are respectively provided with V-shaped grooves on opposite sides.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model discloses a first clamping block rotation compensates for the inclination influence of the luggage rack rod section direction, makes the positioning block reach the initial level state, realizes the fixing of the luggage rack rod through the first clamping block and the second clamping block, then rotates the bearing block around the rotating shaft, and the rotation of the bearing block is used for compensating for the inclination influence of the arch degree of the luggage rack rod, so that the top of the bearing block reaches the completely level state, and the external device is installed on the top of the bearing block, finally, the connection between the external device and the preassembled luggage rack on the roof is completed. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without paying creative labor.

[0020] Figure 1 It is the first schematic view of the overall structure of the utility model;

[0021] Figure 2 It is the second schematic view of the overall structure of the utility model;

[0022] Figure 3 It is the schematic view of the explosion structure of the utility model;

[0023] Figure 4 It is the first visual angle schematic view of the loading state of the utility model;

[0024] Figure 5 It is the second visual angle schematic view of the loading state of the utility model;

[0025] The utility model label information is as follows:

[0026] 1, positioning block; 11, adjusting groove; 111, rotating shaft hole; 112, threaded positioning hole; 12, rotating shaft; 13, positioning rod; 14, connecting hole; 141, positioning groove; 2, first clamping block; 21, first adjusting rod; 22, adjusting block; 3, second clamping block; 31, distance adjusting assembly; 311, adjusting screw; 312, threaded hole; 32, directional hole; 4, bearing block; 41, rotating hole; 42, bearing boss; 43, interconnection block; A, luggage rack rod; B, external device;

[0027] The utility model realizes the purpose, functional characteristics and advantages, which will be further described with reference to the drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Participate Figures 1-3 The utility model provides a kind of bearing connection mechanism for roof luggage rack, including positioning block 1, the top of the positioning block 1 is equipped with adjusting groove 11, adjusting groove 11 is equipped with rotating shaft 12, adjusting groove 11 is equipped with positioning rod 13 on the side wall, the side of the positioning block 1 is equipped with connecting hole 14;

[0030] The side of the positioning block 1 is rotatably connected with first clamping block 2, positioning assembly is equipped between the first clamping block and the positioning block, the position between first clamping block 2 and the positioning block is kept fixed by positioning assembly after the rotation of first clamping block 2 relative to the positioning block;

[0031] Second clamping block 3 is located in the inner side of the positioning block 1, distance adjusting assembly 31 is equipped between the second clamping block 3 and the positioning block 1, distance adjusting assembly 31 can drive second clamping block 3 to move, to change the spacing of first clamping block 2 and second clamping block 3, realize the clamping of different width luggage rack rod;

[0032] The bearing block 4 is rotatably connected to the rotating shaft 12, and the end of the bearing block 4 extends into the adjusting groove 11. Since the bearing block 4 needs to rotate around the rotating shaft 12 as the center, a gap is left between the bearing block 4 and the adjusting groove 11. In the completed installation state, the bearing block 4 is in abutment with the positioning rod 13 to fix the position of the bearing block 4.

[0033] Figure 4 The figure shows the live installation state of the mechanism. When the mechanism is used, first, the arc-shaped vertex of the positioning block 1 is attached to the luggage rack rod A and kept horizontal. Then, the first clamping block 2 is rotated to the position of attaching to the luggage rack rod A. The position of the second clamping block 3 is adjusted so that the two clamping blocks are fixed with the luggage rack rod A. Since the luggage rack rod A has a certain arch, there is still an angle between the adjusting groove 11 and the ground at this time. Second, the bearing block 4 is rotated around the rotating shaft 12 so that the top surface of the bearing block 4 is rotated to a completely horizontal state. Then, the position of the bearing block 4 is locked by the positioning rod 13. The mechanism realizes the effect of forming the top of the bearing block 4 parallel to the ground through the adjustment of two angles. Then, the canopy and other external devices B are fixed on the top of the bearing block 4.

[0034] Referring to Figure 3 The distance adjusting assembly 31 includes an adjusting screw 311, and the positioning block 1 is provided with a threaded hole 312. The adjusting screw 311 is threadedly connected to the threaded hole 312. The second clamping block 3 is rotatably connected to the end of the adjusting screw 311. Specifically, an installation hole is formed in the second clamping block 3, and a bearing is fixed in the installation hole. The end of the adjusting screw 311 is fixed with the bearing, so that the second clamping block 3 is rotatably connected with the adjusting screw 311. In actual installation, the luggage rack rod is first placed between the first clamping block 2 and the second clamping block 3. The user drives the second clamping block 3 to move transversely by rotating the adjusting screw 311 until the luggage rack rod is clamped.

[0035] Referring to Figure 2 The positioning assembly includes a first adjusting rod 21 rotatably connected with the first clamping block 2. The end of the first adjusting rod 21 is provided with an adjusting block 22. The end of the first adjusting rod 21 penetrates through the connecting hole 14. The user can pull the first adjusting rod 21 to adjust the angle of the first clamping block 2. After the adjustment is completed, the first adjusting rod 21 is kept in position with the positioning block 1 through the adjusting block 22.

[0036] Referring to Figure 2The connecting hole 14 is communicated with the bottom side of the positioning block 1, of course, the communicated position is not limited to the bottom side, and any side can be communicated according to actual needs. The first adjusting rod 21 can enter the connecting hole 14 by swinging. The connecting hole 14 is provided with a positioning groove 141. The adjusting block 22 is located in the positioning groove 141. Taking a nut as an example of the adjusting block 22, the end of the first adjusting rod 21 is provided with a thread. The nut is fixed with the first adjusting rod 21 through thread connection, so as to limit the position of the first adjusting rod 21, the first clamping block 2 and the positioning block 1. Meanwhile, the positioning groove 141 can prevent the adjusting block 22 from sliding downward, so as to ensure the stable connection of the adjusting block 22 and the first adjusting rod 21.

[0037] Referring to Figure 2 Or 3, the second clamping block 3 is provided with a directional hole 32. The first adjusting rod 21 penetrates the directional hole 32. Through the arrangement, the second clamping block 3 can be prevented from rotating during movement, so as to ensure the stable clamping effect of the second clamping block 3 and the first clamping block 2.

[0038] Referring to Figure 3 The adjusting groove 11 is provided with a rotating shaft hole 111. The rotating shaft hole 111 is preferably transversely penetrated through the adjusting groove 11. The bearing block 4 is provided with a rotating hole 41. In actual use, the rotating shaft 12 can be a bolt. The rotating shaft 12 penetrates the rotating shaft hole 111 and the rotating hole 41, and a nut is arranged at the end of the rotating shaft 12, so as to realize the positioning effect of the adjusting groove 11.

[0039] Specifically, the sidewall of the adjusting groove 11 is provided with a threaded positioning hole 112. The positioning rod 13 is threadedly connected in the threaded positioning hole 112. A user can change the length of the positioning rod 13 entering the adjusting groove 11 by rotating the positioning rod 13, so as to realize the position fixing of the bearing block 4 swinging to different angles.

[0040] Referring to Figure 1 The top of the bearing block 4 is provided with a bearing boss 42. The bearing boss 42 is provided with a plurality of bolts. The end of the bolt is threadedly connected with an interconnecting block 43. The interconnecting block 43 can be connected with a groove in an external device, so as to facilitate the installation of the external device.

[0041] Referring to Figure 2 The positioning block 1 is horizontally placed in an L shape. The connecting hole 14 and the threaded hole 312 are arranged on the vertical segment of the positioning block 1.

[0042] In order to improve the clamping effect, the first clamping block 2 and the second clamping block 3 are respectively provided with V-shaped grooves on the opposite sides. The openings of the two V-shaped grooves are oppositely arranged, so as to better adapt to the clamping needs of the oval luggage rack rod.

[0043] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not limited to the above examples only, all technical solutions under the present application idea belong to the protection scope of the present application.

Claims

1. A load bearing connection mechanism for a roof rack, characterized by: Comprising A positioning block, a top of the positioning block is provided with an adjusting groove, a rotating shaft is arranged in the adjusting groove, a positioning rod is movably arranged on the side wall of the adjusting groove, and a connecting hole is arranged on the side surface of the positioning block; A first clamping block is rotationally connected with the positioning block, and a positioning assembly is arranged between the first clamping block and the positioning block; A second clamping block is arranged on the inner side of the positioning block, and a distance adjusting assembly is arranged between the second clamping block and the positioning block; A bearing block is rotationally connected to the rotating shaft, and the bearing block abuts against the positioning rod.

2. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: The distance adjusting assembly comprises a threaded adjusting screw and a threaded hole, the second clamping block is rotationally connected to the end of the adjusting screw, and the threaded hole is arranged on the positioning block.

3. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: The positioning assembly comprises a first adjusting rod rotationally connected to the first clamping block, an adjusting block is arranged on the end of the first adjusting rod, the end of the first adjusting rod passes through the connecting hole and is kept in position with the positioning block through the adjusting block.

4. A load bearing connection mechanism for a roof rack according to claim 3, wherein: The connecting hole is in communication with one side edge of the positioning block, a positioning groove is arranged on the connecting hole, and the adjusting block is arranged in the positioning groove.

5. A load bearing connection mechanism for a roof rack according to claim 3, wherein: A directional hole is arranged on the second clamping block, and the first adjusting rod penetrates through the directional hole.

6. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: A rotating shaft hole is arranged in the adjusting groove, a rotating hole is arranged on the bearing block, and the rotating shaft penetrates through the rotating shaft hole and the rotating hole.

7. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: A threaded positioning hole is arranged on the side wall of the adjusting groove, and the positioning rod is threadedly connected in the threaded positioning hole.

8. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: A bearing boss is arranged on the top of the bearing block, a plurality of bolts are arranged on the bearing boss, and an interconnecting block is threadedly connected to the end of the bolt.

9. A load bearing connection mechanism for a roof rack according to claim 2, characterized in that: The positioning block is in L shape, and the connecting hole and the threaded hole are arranged on the vertical segment of the positioning block.

10. A load bearing connection mechanism for a roof rack according to claim 1, characterized in that: V-shaped grooves are respectively arranged on the opposite side surfaces of the first clamping block and the second clamping block.

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