Anti-falling automobile luggage rack

Abstract

The anti-falling automobile luggage rack comprises a fixing frame and a luggage rack body, the fixing frame is fixedly connected to the front side and the rear side of the bottom of the luggage rack body, winding boxes are fixedly connected to the two sides of the front side in the luggage rack body, and winding rods are movably connected to the interiors of the winding boxes; the outer side of the surface of the winding rod is fixedly connected with a positioning disc. Through the arrangement of the positioning disc, the positioning disc is matched with the positioning mechanism to position the binding belt on the surface of the winding rod, the phenomenon that the binding belt is loosened during use is prevented, and the problem that when luggage needs to be fixed, the binding belt is usually used for fixing the luggage, and the use is inconvenient is solved. The problems that a user needs to manually tension a binding belt for fixation when using the binding belt, the phenomenon that the binding belt is loosened due to uncertain factors in the process of manually tensioning the binding belt is caused, the luggage cannot be stably fixed after the binding belt is loosened, the phenomenon that the luggage falls off when a vehicle runs is caused, and certain potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an anti-drop automobile luggage rack. Background Art

[0002] The car luggage rack has both aesthetic and practical functions. It can make the car look cooler and can also be very useful when you travel. It can carry things that cannot be placed in the luggage compartment, such as large luggage, bicycles, folding beds, etc. As long as the owner fixes the goods in place, especially if a luggage rope net is installed on the goods, more things can be carried. The installation of the car luggage rack depends on the model of the car. Some cars have already installed the luggage rack when they leave the factory. If you don’t like it, you can replace it with the type you like or remove it. Some cars are not equipped with luggage racks when they leave the factory, but there is a place reserved on the roof for the owner to install the luggage rack later. The owner only needs to check whether there is a reserved support installation space and support support position on the roof. Generally, there are reserved screws on it. The leakage and rust prevention work of the luggage rack is relatively complicated. For those cars that do not have a reserved installation position, it is best not to install it by yourself, so as not to affect the later use of the vehicle, and the safety of the luggage rack is not as good as those models with reserved positions in advance.

[0003] For example, the utility model of application number CN201820109542.6 discloses a car luggage rack, including a fixed rod and a support plate, a support frame is provided on the lower side of the fixed rod, the support frame is connected to the fixed rod by welding, an adjustment device is provided at the connection between the fixed rod and the support frame, the adjustment device includes a slide, a pulley and a rack, the slide is provided on the inner side of the adjustment device, the slide is connected to the adjustment device by inlaying, the pulley is provided in the slide, the pulley is connected to the slide by a movable connection, the rack is provided on the inner side of the pulley, the rack is connected to the pulley by welding, and the fixed rod is connected to the rack by welding. This car luggage rack can facilitate the adjustment of the luggage rack position to a certain extent through the additional adjustment device, so that it is not only convenient for users to operate, but also conducive to improving the practicality of the luggage rack, with a simple structure and strong practicality.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem of the existing automobile luggage rack when used, during use, due to its simple structure, the position of the luggage rack cannot be adjusted according to the characteristics of the vehicle, which is not only inconvenient for users to operate, but also reduces the practicality of the luggage rack. However, when the luggage needs to be fixed, straps are usually used to fix the luggage, and when using the straps, the user needs to manually tighten the straps to fix them. During the manual tightening of the straps, there will be uncertain factors that cause the straps to loosen, making it impossible to stably fix the luggage after the straps are loosened, resulting in the luggage falling off when the vehicle is driving, posing certain safety hazards. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an anti-falling automobile luggage rack, which has the advantage of auxiliary anti-falling, and solves the problem that when luggage needs to be fixed, belts are usually used to fix the luggage, and when the belts are used, the user needs to manually tighten the belts to fix them, and the manual tightening of the belts may cause the belts to loosen due to uncertain factors, so that the belts cannot stably fix the luggage after they are loosened, resulting in the luggage falling when the vehicle is driving, which poses certain safety hazards.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-falling automobile luggage rack, comprising a fixing frame and a luggage rack body, the fixing frame is fixedly connected to the front and rear sides of the bottom of the luggage rack body, both sides of the front side inside the luggage rack body are fixedly connected with a winding box, the inside of the winding box is movably connected with a winding rod, the outer side of the surface of the winding rod is fixedly connected with a positioning plate, the outer side of the positioning plate is provided with a positioning mechanism, the surface of the winding rod is fixedly wrapped with a strap, and the front side of the winding box is provided with an opening.

[0007] As a preferred embodiment of the present invention, the positioning mechanism includes a positioning groove, which is opened on the outer side of the positioning plate, and a plurality of positioning grooves are opened and distributed in a circular shape with equal distances. The outer side of the winding box is fixedly connected with a mounting cylinder, and an anti-rotation positioning rod is arranged inside the mounting cylinder. The inner end of the anti-rotation positioning rod passes through the interior of the winding box and is movably connected to the winding box, the inner end of the anti-rotation positioning rod is movably connected to the positioning groove, and the outer end of the anti-rotation positioning rod is fixedly connected with a tightening component.

[0008] As a preferred embodiment of the utility model, the clamping assembly includes a clamping plate, which is fixedly connected to the outer end of the anti-rotation positioning rod, and the outer end of the clamping plate is fixedly connected to a clamping spring, and the outer end of the clamping spring is fixedly connected to the inner wall of the mounting tube.

[0009] As a preferred embodiment of the utility model, the inner wall of the mounting tube is fixedly connected to a limit bar, a plurality of limit bars are provided and are distributed in a ring shape with equal distances, a limit groove is provided on the surface of the clamping disk, and the limit groove is movably connected to the limit bar.

[0010] As a preferred embodiment of the utility model, a movable frame is fixedly connected to the front side of the bottom of the winding box, a movable sleeve is movably connected to the surface of the movable frame, and the movable sleeve is movably connected to the binding belt.

[0011] As a preferred embodiment of the present invention, a pull rod is provided on the outer side of the installation tube, the inner end of the pull rod passes through the interior of the installation tube and is movably connected to the installation tube, and the inner end of the pull rod is fixedly connected to the outer side of the tightening plate.

[0012] As a preferred embodiment of the utility model, a rotating disk is provided on the inner side of the winding box, and a connecting rod is fixedly connected to the outer side of the rotating disk, and the outer end of the connecting rod passes through the interior of the winding box and is fixedly connected to the winding rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a positioning plate so that the positioning plate cooperates with the positioning mechanism to position the strap on the surface of the winding rod to prevent the strap from loosening when in use. This solves the problem that when luggage needs to be fixed, the strap is usually used to fix the luggage. When the strap is used, the user needs to manually tighten the strap to fix it. In the process of manually tightening the strap, there is an uncertain factor that the strap may loosen, so that the luggage cannot be stably fixed after the strap is loosened, resulting in the luggage falling off when the vehicle is driving, which poses a certain safety hazard. The utility model has the advantage of auxiliary anti-falling.

[0015] 2. The utility model provides a positioning mechanism so that the anti-rotation positioning rod inside the installation tube can be inserted into the positioning groove on the surface of the positioning disk after moving inwards. At the same time, the use of the positioning groove and the anti-rotation positioning rod can ensure that the winding rod can only rotate in one direction, thereby avoiding the phenomenon that the winding rod will rotate when in use. Furthermore, a tightening component is provided so that the tightening spring inside the installation tube can drive the tightening disk to move inwards through its own elastic force, so that the tightening disk can drive the anti-rotation positioning rod to fit with the positioning disk after moving inwards, so that the anti-rotation positioning rod can be inserted into the positioning groove at the first time when the positioning disk rotates.

[0016] 3. The utility model sets a limit strip and a limit groove so that the clamping plate can move on the surface of the limit strip through the limit groove when moving, making the clamping plate more stable when moving and avoiding the clamping plate from shaking when moving. Furthermore, a movable frame and a movable sleeve are set so that the movable sleeve on the movable frame can avoid the contact between the strap and the opening on the front side of the winding box, thereby avoiding high wear of the strap during winding or unwinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the winding box of the utility model;

[0019] Figure 3 It is a schematic exploded perspective view of a three-dimensional cross-section of the winding box of the utility model.

[0020] In the figure: 1. fixed frame; 2. luggage rack body; 3. winding box; 4. positioning plate; 5. positioning mechanism; 51. positioning slot; 52. mounting cylinder; 53. anti-rotation positioning rod; 54. tightening assembly; 541. tightening plate; 542. tightening spring; 6. binding strap; 7. opening; 8. limiting strip; 9. limiting slot; 10. movable frame; 11. movable sleeve; 12. pull rod; 13. rotating disk; 14. connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3 As shown, the utility model provides an anti-falling automobile luggage rack, comprising a fixing frame 1 and a luggage rack body 2, the fixing frame 1 is fixedly connected to the front and rear sides of the bottom of the luggage rack body 2, both sides of the front side inside the luggage rack body 2 are fixedly connected with a winding box 3, the inside of the winding box 3 is movably connected with a winding rod 15, the outer side of the surface of the winding rod 15 is fixedly connected with a positioning plate 4, the outer side of the positioning plate 4 is provided with a positioning mechanism 5, the surface of the winding rod 15 is fixedly wrapped with a strap 6, and the front side of the winding box 3 is provided with an opening 7.

[0023] refer to Figure 3The positioning mechanism 5 includes a positioning groove 51, which is opened on the outer side of the positioning plate 4. There are several positioning grooves 51 and they are distributed in a circular shape with equal distances. A mounting cylinder 52 is fixedly connected to the outer side of the winding box 3. An anti-rotation positioning rod 53 is arranged inside the mounting cylinder 52. The inner end of the anti-rotation positioning rod 53 passes through the interior of the winding box 3 and is movably connected to the winding box 3. The inner end of the anti-rotation positioning rod 53 is movably connected to the positioning groove 51, and the outer end of the anti-rotation positioning rod 53 is fixedly connected to a tightening component 54.

[0024] As a technical optimization solution of the utility model, by setting a positioning mechanism 5, the anti-rotation positioning rod 53 inside the mounting tube 52 can be moved inward and inserted into the positioning groove 51 on the surface of the positioning disk 4. At the same time, the use of the positioning groove 51 and the anti-rotation positioning rod 53 can ensure that the winding rod 15 can only rotate in one direction, thereby avoiding the phenomenon of the winding rod 15 rotating when in use.

[0025] refer to Figure 3 The tightening assembly 54 includes a tightening plate 541, which is fixedly connected to the outer end of the anti-rotation positioning rod 53. The outer end of the tightening plate 541 is fixedly connected to a tightening spring 542, and the outer end of the tightening spring 542 is fixedly connected to the inner wall of the mounting tube 52.

[0026] As a technical optimization scheme of the utility model, by setting a clamping assembly 54, the clamping spring 542 inside the mounting tube 52 can drive the clamping plate 541 to move inwardly through its own elastic force, so that after the clamping plate 541 moves inwardly, it can drive the anti-rotation positioning rod 53 to fit with the positioning plate 4, so that the anti-rotation positioning rod 53 can be inserted into the positioning groove 51 at the first time when the positioning plate 4 rotates.

[0027] refer to Figure 3 The inner wall of the mounting tube 52 is fixedly connected to a limiting strip 8, and a plurality of limiting strips 8 are provided and are distributed in a ring shape with equal distances. A limiting groove 9 is provided on the surface of the tightening disk 541, and the limiting groove 9 is movably connected to the limiting strip 8.

[0028] As a technical optimization solution of the utility model, by setting the limit strip 8 and the limit groove 9, the clamping plate 541 can move on the surface of the limit strip 8 through the limit groove 9 when moving, so that the clamping plate 541 is more stable when moving, and the shaking phenomenon of the clamping plate 541 when moving is avoided.

[0029] refer to Figure 3 A movable frame 10 is fixedly connected to the front side of the bottom of the winding box 3 , and a movable sleeve 11 is movably connected to the surface of the movable frame 10 , and the movable sleeve 11 is movably connected to the binding belt 6 .

[0030] As a technical optimization solution of the utility model, by setting a movable frame 10 and a movable sleeve 11, the movable sleeve 11 on the movable frame 10 can prevent the strap 6 from contacting the opening 7 on the front side of the winding box 3, thereby preventing the strap 6 from being worn out during the winding or unwinding process.

[0031] refer to Figure 3 A pull rod 12 is provided on the outer side of the mounting tube 52 , the inner end of the pull rod 12 passes through the interior of the mounting tube 52 and is movably connected to the mounting tube 52 , and the inner end of the pull rod 12 is fixedly connected to the outer side of the tightening plate 541 .

[0032] As a technical optimization solution of the utility model, by setting the pull rod 12, the use of the pull rod 12 can facilitate the user to drive the tightening plate 541 to move outward, so that the tightening plate 541 drives the anti-rotation positioning rod 53 to separate from the positioning groove 51 on the positioning plate 4, thereby facilitating the user to rotate the winding rod 15 for rotation.

[0033] refer to Figure 3 A rotating disk 13 is provided on the inner side of the winding box 3 , and a connecting rod 14 is fixedly connected to the outer side of the rotating disk 13 . The outer end of the connecting rod 14 penetrates into the interior of the winding box 3 and is fixedly connected to the winding rod 15 .

[0034] As a technical optimization solution of the utility model, by providing a rotating disk 13 and a connecting rod 14, the coordinated use of the rotating disk 13 and the connecting rod 14 can facilitate the user to rotate the winding rod 15 inside the winding box 3, thereby increasing the flexibility of the winding rod 15 when in use.

[0035] The working principle and use process of the utility model are as follows: when in use, the luggage is tied to the luggage rack body 2 and the other side of the luggage rack body 2 by the strap 6 through the upwardly winding opening 7, and then the rotating disk 13 is rotated, so that the rotating disk 13 can drive the winding rod 15 to rotate through the connecting rod 14, so that the winding rod 15 can drive the strap 6 to be wound after the rotation, and at the same time, the rotation of the winding rod 15 will drive the positioning disk 4 to rotate, and the tightening spring 542 at the temporal part of the mounting tube 52 will drive the tightening disk 541 to move toward the positioning disk 4 through its own elastic force, so that the tightening disk 541 drives the anti-rotation positioning rod 53 to move toward the positioning disk 4 to prevent the anti-rotation. The positioning rod 53 can be inserted into the positioning groove 51 as the positioning disk 4 rotates. At the same time, the shapes of the anti-rotation positioning rod 53 and the positioning groove 51 can prevent the positioning rod from inserting into the positioning groove 51 and causing the positioning disk 4 to rotate, so that the winding rod 15 will not rotate when driving the strap 6 to be wound, thereby straightening the strap 6 to prevent the strap 6 from loosening and preventing the luggage from falling, thereby achieving the effect of auxiliary anti-falling. At the same time, the user can drive the tightening disk 541 to move outward through the pull rod 12, so that the tightening disk 541 drives the anti-rotation positioning rod 53 to separate from the positioning groove 51, thereby allowing the winding rod 15 to unwind the strap 6.

[0036] In summary, the anti-drop automobile luggage rack is provided with a positioning plate 4, so that the positioning plate 4 cooperates with the positioning mechanism 5 to position the strap 6 on the surface of the winding rod 15, thereby preventing the strap 6 from loosening during use. This solves the problem that when luggage needs to be fixed, straps are usually used to fix the luggage, and when the straps are used, the user needs to manually tighten the straps to fix them. During the manual tightening of the straps, there is an uncertain factor that the straps may loosen, so that the luggage cannot be stably fixed after the straps are loosened, resulting in the luggage falling off when the vehicle is driving, which poses a certain safety hazard.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-drop automobile luggage rack, comprising a fixing frame (1) and a luggage rack body (2), characterized in that: The fixing frame (1) is fixedly connected to the front and rear sides of the bottom of the luggage rack body (2); both sides of the front side of the luggage rack body (2) are fixedly connected to a winding box (3); the winding box (3) is movably connected to a winding rod (15); the outer side of the surface of the winding rod (15) is fixedly connected to a positioning plate (4); a positioning mechanism (5) is provided on the outer side of the positioning plate (4); a strap (6) is fixedly wound around the surface of the winding rod (15); and an opening (7) is provided on the front side of the winding box (3).

2. The anti-drop automobile luggage rack according to claim 1, characterized in that: The positioning mechanism (5) comprises a positioning groove (51), the positioning groove (51) being formed on the outer side of the positioning plate (4), a plurality of the positioning grooves (51) being formed and being distributed in an annular shape and at equal distances, a mounting cylinder (52) being fixedly connected to the outer side of the winding box (3), an anti-rotation positioning rod (53) being arranged inside the mounting cylinder (52), an inner end of the anti-rotation positioning rod (53) penetrating into the interior of the winding box (3) and being movably connected to the winding box (3), an inner end of the anti-rotation positioning rod (53) being movably connected to the positioning groove (51), and an outer end of the anti-rotation positioning rod (53) being fixedly connected to a tightening component (54).

3. The anti-drop automobile luggage rack according to claim 2, characterized in that: The clamping assembly (54) comprises a clamping plate (541), the clamping plate (541) being fixedly connected to the outer end of the anti-rotation positioning rod (53), the outer end of the clamping plate (541) being fixedly connected to a clamping spring (542), the outer end of the clamping spring (542) being fixedly connected to the inner wall of the mounting tube (52).

4. The anti-drop automobile luggage rack according to claim 3, characterized in that: The inner wall of the mounting cylinder (52) is fixedly connected to a limit strip (8), a plurality of limit strips (8) are provided and are distributed in an annular shape at equal distances, and a limit slot (9) is provided on the surface of the abutting disk (541), and the limit slot (9) is movably connected to the limit strip (8).

5. The anti-drop automobile luggage rack according to claim 1, characterized in that: A movable frame (10) is fixedly connected to the front side of the bottom of the winding box (3), a movable sleeve (11) is movably connected to the surface of the movable frame (10), and the movable sleeve (11) is movably connected to the binding belt (6).

6. The anti-drop automobile luggage rack according to claim 3, characterized in that: A pull rod (12) is provided on the outside of the installation tube (52), the inner end of the pull rod (12) penetrates into the interior of the installation tube (52) and is movably connected to the installation tube (52), and the inner end of the pull rod (12) is fixedly connected to the outer side of the tightening plate (541).

7. The anti-drop automobile luggage rack according to claim 1, characterized in that: A rotating disk (13) is provided on the inner side of the winding box (3), and a connecting rod (14) is fixedly connected to the outer side of the rotating disk (13); the outer end of the connecting rod (14) penetrates into the interior of the winding box (3) and is fixedly connected to the winding rod (15).

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