A fastening device for a roof rack of a motor vehicle

Abstract

The utility model provides a fastening device for car luggage rack belongs to car luggage rack technical field, first clamping piece is inserted in the mounting seat, the luggage rack fixed rod is arranged between first clamping piece and second clamping piece, second clamping piece one end is inserted in first clamping piece, and the other end is detachably connected with first clamping piece, utilize first clamping piece and second clamping piece and hold fixedly the luggage rack fixed rod, second clamping piece one end is inserted in first clamping piece, and the other end is detachably connected with first clamping piece through bolt, only needs one side bolt dismounting, and the other end is connected more conveniently through the mode of insertion, and it is convenient to take down the luggage rack from the roof.

Description

Technical Field

[0001] This utility model relates to the field of automobile roof rack technology, and more specifically, to a fastening device for automobile roof racks. Background Technology

[0002] With the improvement of people's living standards in recent years, the number of motor vehicles in my country has been increasing year by year. In particular, off-road vehicles are favored by young leisure enthusiasts. During holidays, family members or friends often go out for leisure travel or sports by car. Long-distance driving trips usually involve carrying a lot of luggage. Due to the limited interior space of the car, it is impossible to accommodate too many items. Usually, the luggage is secured to the roof rack. To secure luggage using a roof rack, a fastening device is needed to fix the suitcase, bag, or roof rack to the roof rack. Existing fastening devices are vehicle-specific, have a limited range of applications, and are inconvenient to disassemble, which is not conducive to quick installation and removal of the roof rack.

[0003] There is an urgent need for a fastening device for car roof racks that is widely applicable and easy to disassemble. Utility Model Content

[0004] In view of this, the present invention proposes a luggage rack fastening device that is easy to disassemble by means of mutual insertion or threaded connection of the mounting base, the first clamping block and the second clamping block.

[0005] The technical solution of this utility model is implemented as follows: a fastening device for a car roof rack includes a roof rack fixing rod, a mounting base, a first clamping block and a second clamping block. The first clamping block is inserted into the mounting base, the roof rack fixing rod is disposed between the first clamping block and the second clamping block, one end of the second clamping block is inserted into the first clamping block, and the other end is detachably connected to the first clamping block.

[0006] Based on the above technical solutions, preferably, the mounting base includes a fastening base and a plug-in block, the fastening base and the plug-in block are fixedly connected and the fastening base and the plug-in block are perpendicular to each other.

[0007] Based on the above technical solutions, preferably, the fastening seat is provided with a fixing hole; a first positioning block and a second positioning block are provided on one side of the insertion block, the second positioning block and the fastening seat are arranged parallel to each other, and the included angle between the first positioning block and the fastening seat is less than °.

[0008] Based on the above technical solutions, preferably, one end of the plug block is further provided with a first support bar, which is arranged parallel to the fastening seat.

[0009] Based on the above technical solutions, preferably, one end of the plug block is further provided with a first lifting end, which is arranged parallel to the fastening seat.

[0010] Based on the above technical solutions, preferably, the first clamping block includes a first fastening part, a first clamping positioning part, a second clamping positioning part, a first clamping lifting part, and a first clamping side part connected in sequence, and the first clamping positioning part, the second clamping positioning part, the first clamping lifting part, and the first clamping side part are arranged around the luggage rack fixing rod.

[0011] Based on the above technical solutions, preferably, the first lifting end supports the first fastening part, and the first lifting bar supports the first clamping lifting part.

[0012] Based on the above technical solutions, preferably, the second clamping and positioning part is provided with a first clamping and positioning hole, and the first positioning block is inserted into the first clamping and positioning hole; the first clamping and positioning part is provided with a second clamping and positioning hole, and the second positioning block is inserted into the second clamping and positioning hole.

[0013] Based on the above technical solutions, preferably, the second clamping block includes a second fastening part, a second connecting part and a third clamping positioning part connected in sequence, wherein the second fastening part and the third clamping positioning part are arranged in parallel.

[0014] Based on the above technical solutions, preferably, the third clamping and positioning part is provided with a clamping hook, and the first clamping side part is provided with a hook groove hole, and the clamping hook is configured to cooperate with the hook groove hole; the first fastening part is provided with a first fastening hole, and the second fastening part is provided with a second fastening hole, and the first fastening hole and the second fastening hole are configured to cooperate with each other.

[0015] The fastening device for car roof racks disclosed in this utility model has the following advantages over the prior art: The roof rack fixing rod is clamped and fixed by the first clamping block and the second clamping block. One end of the second clamping block is inserted into the first clamping block, and the other end is connected to the first clamping block by bolts. Only one side of the bolts needs to be removed, and the other end is connected by plugging, which is more convenient and makes it easier to remove the roof rack from the roof. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of a fastening device and luggage fixing rod for a car roof rack according to the present invention. Figure 2 This is a perspective view of a fastening device for a car roof rack according to the present invention; Figure 3 This utility model Figure 2 A schematic diagram of a partial structure; Figure 4 This is a perspective view of the second clamping block of this utility model; Figure 5 This is a perspective view of the first clamping block of this utility model; Figure 6 This is a perspective view of the mounting base of this utility model. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1-6 As shown, a fastening device for a car roof rack includes a roof rack fixing rod 1, a mounting base 2, a first clamping block 3, and a second clamping block 4. The first clamping block 3 is inserted into the mounting base 2. The roof rack fixing rod 1 is positioned between the first clamping block 3 and the second clamping block 4. One end of the second clamping block 4 is inserted into the first clamping block 3, and the other end is detachably connected to the first clamping block 3. The first clamping block 3 and the second clamping block 4 clamp and fix the roof rack fixing rod 1. One end of the second clamping block 4 is inserted into the first clamping block 3, and the other end is detachably connected to the first clamping block 3 via bolts. This method of removing only one bolt and connecting the other end via insertion makes it more convenient and facilitates the removal of the roof rack from the roof.

[0020] The mounting base 2 includes a fastening base 21 and a plug-in block 22. The fastening base 21 and the plug-in block 22 are fixedly connected and perpendicular to each other. The fastening base 21 is fixed to the luggage rack. The fastening base 21 is provided with a fixing hole 211. The fixing method can be a bolt passing through the fixing hole 211 and being fixedly connected by bolts, or a fixing connection method such as welding. The plug-in block 22 is used to connect the first clamping block 3.

[0021] The plug block 22 is provided with a first positioning block 221 and a second positioning block 222 on one side. The second positioning block 222 is arranged parallel to the fastening seat 21, and the included angle between the first positioning block 221 and the fastening seat 21 is less than 90°.

[0022] One end of the plug-in block 22 is also provided with a first lifting bar 223, which is arranged parallel to the fastening seat 21; one end of the plug-in block 22 is also provided with a first lifting end 224, which is arranged parallel to the fastening seat 21.

[0023] The first clamping block 3 includes a first fastening part 31, a first clamping positioning part 32, a second clamping positioning part 33, a first clamping lifting part 34 and a first clamping side part 35 connected in sequence. The first clamping positioning part 32, the second clamping positioning part 33, the first clamping lifting part 34 and the first clamping side part 35 are arranged around the luggage rack fixing rod 1.

[0024] The first lifting end 224 supports the first fastening part 31, and the first lifting bar 223 supports the first clamping lifting part 34. The first lifting end 224 and the first lifting bar 223 position the first clamping block 3, resulting in higher clamping accuracy and increasing the clamping accuracy of the entire fastening device.

[0025] The second clamping and positioning part 33 is provided with a first clamping and positioning hole 321, and the first positioning block 221 is inserted into the first clamping and positioning hole 321; the first clamping and positioning part 32 is provided with a second clamping and positioning hole 322, and the second positioning block 222 is inserted into the second clamping and positioning hole 322. The insertion method is more convenient and easy to disassemble.

[0026] The second clamping block 4 includes a second fastening part 41, a second connecting part 42 and a third clamping positioning part 43 connected in sequence, with the second fastening part 41 and the third clamping positioning part 43 arranged in parallel.

[0027] The third clamping and positioning part 43 is provided with a clamping hook 431, and the first clamping side part 35 is provided with a hook groove hole 351. The clamping hook 431 and the hook groove hole 351 are configured to cooperate, and the clamping hook 431 and the hook groove hole 351 are configured to cooperate, making the insertion more secure. The first fastening part 31 is provided with a first fastening hole 311, and the second fastening part 41 is provided with a second fastening hole 411. The first fastening hole 311 and the second fastening hole 411 are configured to cooperate with each other. The first fastening hole 311 and the second fastening hole 411 are clamped together with bolts to clamp the luggage rack fixing rod 1, and are clamped by fastening.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fastening device for a car roof rack, comprising a roof rack fixing rod (1), characterized in that: It also includes a mounting base (2), a first clamping block (3) and a second clamping block (4). The first clamping block (3) is inserted into the mounting base (2). The luggage rack fixing rod (1) is set between the first clamping block (3) and the second clamping block (4). One end of the second clamping block (4) is inserted into the first clamping block (3), and the other end is detachably connected to the first clamping block (3).

2. A fastening device for a car roof rack as described in claim 1, characterized in that: The mounting base (2) includes a fastening base (21) and a plug-in block (22). The fastening base (21) and the plug-in block (22) are fixedly connected and are perpendicular to each other.

3. A fastening device for a car roof rack as described in claim 2, characterized in that: The fastening base (21) is provided with a fixing hole (211); the plug block (22) is provided with a first positioning block (221) and a second positioning block (222) on one side, the second positioning block (222) and the fastening base (21) are arranged parallel to each other, and the included angle between the first positioning block (221) and the fastening base (21) is less than 90°.

4. A fastening device for a car roof rack as described in claim 3, characterized in that: One end of the plug block (22) is also provided with a first lifting bar (223), which is arranged parallel to the fastening seat (21).

5. A fastening device for a car roof rack as described in claim 4, characterized in that: One end of the plug-in block (22) is also provided with a first lifting end (224), which is arranged parallel to the fastening seat (21).

6. A fastening device for a car roof rack as described in claim 5, characterized in that: The first clamping block (3) includes a first fastening part (31), a first clamping positioning part (32), a second clamping positioning part (33), a first clamping lifting part (34), and a first clamping side part (35) connected in sequence. The first clamping positioning part (32), the second clamping positioning part (33), the first clamping lifting part (34), and the first clamping side part (35) are arranged around the luggage rack fixing rod (1).

7. A fastening device for a car roof rack as described in claim 6, characterized in that: The first lifting end (224) supports the first fastening part (31), and the first lifting bar (223) supports the first clamping lifting part (34).

8. A fastening device for a car roof rack as described in claim 6, characterized in that: The second clamping and positioning part (33) is provided with a first clamping and positioning hole (321), and the first positioning block (221) is inserted into the first clamping and positioning hole (321); the first clamping and positioning part (32) is provided with a second clamping and positioning hole (322), and the second positioning block (222) is inserted into the second clamping and positioning hole (322).

9. A fastening device for a car roof rack as described in claim 6, characterized in that: The second clamping block (4) includes a second fastening part (41), a second connecting part (42) and a third clamping positioning part (43) connected in sequence, with the second fastening part (41) and the third clamping positioning part (43) arranged in parallel.

10. A fastening device for a car roof rack as described in claim 9, characterized in that: The third clamping and positioning part (43) is provided with a clamping hook (431), and the first clamping side part (35) is provided with a hook groove hole (351). The clamping hook (431) and the hook groove hole (351) are configured to cooperate. The first fastening part (31) is provided with a first fastening hole (311), and the second fastening part (41) is provided with a second fastening hole (411). The first fastening hole (311) and the second fastening hole (411) are configured to cooperate with each other.

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