Multifunctional car roof platform device

Abstract

The invention discloses a multifunctional roof platform device, and relates to the technical field of automobile parts. Comprising a luggage rack of a box structure and an expansion platform. A storage rack is arranged above the luggage rack, and a box body with openings in two opposite sides is arranged below the luggage rack; the expansion platform comprises a first expansion platform body and a second expansion platform body which are both contained and arranged in the box body, and the first expansion platform body and the second expansion platform body slide out of one side of the box body respectively to form the expansion platform and are fixed to the box body through plug pins or bolts. The extending and lengthening table is arranged on the car roof, on the basis of safety, a larger stretching rest space is provided, the tent function is achieved, sun shading and rain sheltering can be achieved, and various outdoor requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of automobile accessories, and in particular to a multifunctional roof platform device. Background Art

[0002] When driving an SUV / pickup truck or other vehicle for outdoor travel or long-distance driving, a comfortable and safe private resting platform is needed, but the space inside the vehicle is limited and cannot meet the needs of multiple people to stretch and rest. Existing roof racks are usually only used to carry items and cannot provide additional resting space. Therefore, there is an urgent need for a device that can expand the space of the roof rack and provide a spacious and comfortable resting platform. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a multifunctional roof platform device, which provides an extended platform on the roof to expand the space of the roof luggage rack, provide a more spacious and comfortable resting platform while taking safety into consideration, and meet various outdoor needs.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a multifunctional roof platform device, characterized in that it includes a luggage rack and an expansion platform of a box structure; the top of the luggage rack is a storage rack, and the bottom of the luggage rack is a box with openings on two opposite sides; the expansion platform includes a first expansion platform and a second expansion platform, both of which are accommodated and built into the box, and the first expansion platform and the second expansion platform respectively slide out from one side of the box to construct the expansion platform, and are fixed to the box by pins or bolts.

[0005] Preferably, the first expansion platform and the second expansion platform are both provided with a plurality of long horizontal support rods in parallel, and the horizontal support rods of the first expansion platform and the horizontal support rods of the second expansion platform are arranged in an interval and staggered sequence. When stored, they can be nested and arranged in a box and fixed to the box by pins or bolts.

[0006] Preferably, the first expansion platform slides out from the front side of the box body and the second expansion platform slides out from the rear side of the box body, respectively, to form expansion platforms arranged front and back in the horizontal direction.

[0007] Preferably, the storage rack comprises a front fence, a rear fence, a left fence, a right fence and an intermediate storage platform surrounded by them; the upper front side of the first expansion platform is fixedly connected to the bottom of the front fence of the storage rack, and the upper rear side of the second expansion platform is fixedly connected to the bottom of the rear fence of the storage rack, and the front fence can slide out of the platform by applying a pulling force forward or backward to the rear fence, thereby forming a continuous plane of the first expansion platform, the intermediate storage platform and the second expansion platform in sequence.

[0008] Preferably, vertical support feet of a telescopic structure that can be stored horizontally are hingedly provided at the lower front side of the first expansion platform and the lower rear side of the second expansion platform. The vertical support feet can be rotated downward 90° to unfold and extend to the ground to provide vertical support for the expansion platform.

[0009] Preferably, the vertical support foot is provided with a slidable sleeve U-shaped buckle which can be fixed on the side rail of the pickup truck cargo box.

[0010] Preferably, the expansion platform further comprises a tent device, which is hinged to the inner side of the storage rack and is placed inside the storage rack when folded and stored, and forms a vertical expansion space when unfolded.

[0011] Preferably, the tent device includes two U-shaped support frames symmetrically arranged at the front and rear ends of the middle storage platform, which include a front U-shaped support frame and a rear U-shaped support frame, which are respectively hinged on the inner sides of the front and rear ends of the left fence and the right fence. When stored, they are folded horizontally and placed on the middle storage platform. When unfolded, the U-shaped support frame can be axially rotated 90° front and rear to be unfolded and erected vertically.

[0012] Preferably, the tent device also includes four vertical support rods symmetrically arranged on the front side of the first expansion platform and the rear side of the second expansion platform; it includes a front vertical support rod and a rear vertical support rod, which are respectively hinged on the inner sides of the two ends of the front fence and the rear fence. When stored, they are folded horizontally and placed on the middle storage platform. When unfolded, the vertical support rods can be axially rotated 90° left and right to be unfolded and erected vertically.

[0013] Preferably, the U-shaped support frame is limited by a first limit block respectively arranged at both ends of the left fence and the right fence, so as to limit the maximum rotation angle of the U-shaped support frame to 90°; the vertical support rod is limited by a second limit block at both ends of the front fence and the rear fence, so as to limit the maximum rotation angle of the vertical support rod to 90°.

[0014] Preferably, the front U-shaped support frame and the front vertical support rod, the rear U-shaped support frame and the rear vertical support rod, and the front U-shaped support frame and the rear U-shaped support frame are respectively connected and tightened by ropes to form a tent frame, which stretches out the tent fabric to form a tent space.

[0015] Preferably, the intermediate storage platform is provided with holes corresponding to the positions of the roof skylights and an openable and closable cover, which is opened to form a passage connecting the tent space with the interior of the vehicle.

[0016] Beneficial effects of the present invention: The present invention solves the problem of limited space in the vehicle and significantly improves comfort by arranging a sliding strip support rod in the roof luggage rack of SUV / pickup trucks and other models to form an additional resting platform; the platform can be flexibly unfolded or stored, and the supporting feet and locks ensure stability and safety; and the tent function is integrated to provide sunshade and rain protection; the design is compatible with the roof skylight to maintain the original function of the vehicle, and the overall versatility, convenience and practicality are combined, which greatly improves the comfort and convenience of outdoor long-distance travel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments; Figure 1 This is a schematic diagram of the folded storage state of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the spacing arrangement of horizontal support rods according to Embodiment 1 of the present invention; Figure 3 This is a bottom view of the horizontal support rods spaced apart in Example 1 of the present invention; Figure 4 This is a schematic diagram of the expansion platform on one side of the embodiment 1 of the present invention; Figure 5 This is a schematic diagram of the deployment of the double-sided expansion platform of Example 2 of the present invention; Figure 6 This is a schematic diagram of the structure of Embodiment 3 of the present invention; Figure 7 This is a schematic diagram of the application of Embodiment 2 of the present invention; Figure 8 This is a schematic diagram of the structure of Embodiment 4 of the present invention; Fig. 9 for Figure 6 A magnified schematic diagram of part A; Fig.10 for Figure 6 An enlarged schematic diagram of part B; Fig.11 This is a schematic diagram of the application of Example 4 of the present invention. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] Example 1: Reference Figure 1-4The present embodiment provides a multifunctional roof platform device, including a luggage rack of a box structure, including a luggage rack 1 of a box structure and an expansion platform 2; the luggage rack 1 has a storage rack 11 above it, and the luggage rack 1 has a box 12 with openings on two opposite sides below it; the expansion platform 2 includes a first expansion platform 21 and a second expansion platform 22, both of which are stored and built in the box 12, the first expansion platform 21 slides out from the front side of the box 12 and the second expansion platform 22 slides out from the rear side of the box 12 respectively, and is fixed to the box 12 by latches or bolts, forming an expansion platform 2 arranged in the front and rear direction in the horizontal direction; a plurality of long horizontal support rods 4 are arranged in parallel in the first expansion platform 21 and the second expansion platform 22, and the horizontal support rods 4 of the first expansion platform 21 and the horizontal support rods 4 of the second expansion platform 22 are arranged in an alternately staggered order to store The two extension platforms 21 and 22 are arranged in a nested manner in the box body 12 and fixed to the box body 12 by latches or bolts; the storage rack 11 comprises a front fence 111, a rear fence 112, a left fence 113, a right fence 114 and an intermediate storage platform 115 surrounded by the two extension platforms 21; the upper front side of the first expansion platform 21 is fixedly connected to the bottom of the front fence 111 of the storage rack 11, and the upper rear side of the second expansion platform 22 is fixedly connected to the bottom of the rear fence 112 of the storage rack 11; the lower front side of the first expansion platform 21 and the lower rear side of the second expansion platform 22 are both hingedly provided with a horizontally retractable vertical support foot 6, which can be rotated downward 90° to unfold and extend to the ground, providing vertical support force for the expansion platform; the vertical support foot 6 is provided with a slidable sleeve U-shaped buckle 61 that can be fixed on the side rail of the pickup truck cargo box.

[0020] When this embodiment is in use, the user can slide out the first expansion platform 21 or the second expansion platform 22 respectively by applying a pulling force forward through the front fence 111 or backward through the rear fence 112 to form an additional resting platform. After sliding out, use pins or bolts to fix the first expansion platform 21 or the second expansion platform 22 to the box 12 to ensure its stability. Then the support legs 6 of the first expansion platform 21 or the second expansion platform 22 are rotated downward 90° to unfold, supported on the ground or fixed to the car body through the sleeve U-shaped buckle 61, further enhancing the load-bearing capacity and stability of the platform. After use, the user retracts the support legs 6, and slides the first expansion platform 21 or the second expansion platform 22 back into the box 12, fixes it with pins or bolts, and restores the compact storage state.

[0021] This embodiment adopts an expansion platform that slides out on one side, which is suitable for single-person, lightweight use, simple operation, and suitable for short trips or temporary rest.

[0022] Example 2: Reference Figure 5 and Figure 7This embodiment is a further improvement on the embodiment 1, where the first expansion platform 21 and the second expansion platform 22 are respectively slid out from the front and rear sides of the box 12 and fixed by latches or bolts; and the intermediate storage platform 115 adopts a mesh support rod, and the first expansion platform 21 on the front side and the second expansion platform 22 on the rear side adopt strip support rods arranged in an interval staggered sequence, which can be nested and arranged in the box 12 when stored. This embodiment adopts a double-sided expansion platform deployment structure, providing a more spacious expansion platform, which is more suitable for multi-person and heavyweight use, has more powerful functions, and is suitable for long-distance travel or family camping.

[0023] Example 3; Reference Figure 6 This embodiment is a further improvement on the basis of the second embodiment, wherein the intermediate platform 115 adopts a strip support rod, and is arranged in a staggered sequence with the strip support rods of the first expansion platform 21 at the front side and the second expansion platform 22 at the rear side. This embodiment provides a flatter and more stable surface, ensuring that users can rest or carry out other activities safely and comfortably on the platform. This design is particularly suitable for outdoor travel or camping scenes, and can meet the user's needs for functionality and safety.

[0024] Example 4: Reference Figure 8-11, this embodiment is further improved on the basis of embodiments 1, 2, and 3, and the expansion platform 2 also includes a tent device 23, which is hinged on the inner side of the storage rack 11, placed in the storage rack 11 when folded and stored, and forms a vertical expansion space after unfolding; the tent device 23 includes two U-shaped support frames 7 symmetrically arranged at the front and rear ends of the middle storage platform 115, which include a front U-shaped support frame 71 and a rear U-shaped support frame 72, which are respectively hinged on the inner sides of the front and rear ends of the left fence 113 and the right fence 114; the tent device 23 also includes 4 vertical support rods 8 symmetrically arranged on the front side of the first expansion platform 21 and the rear side of the second expansion platform 22, which include a front vertical support rod 81 and a rear vertical support rod 82, which are respectively hinged on the inner sides of the two ends of the front fence 111 and the rear fence 112; the U-shaped support frame 7 is connected to the left side of the U-shaped support frame 71. The first limit blocks 73 respectively arranged at both ends of the fence 113 and the right fence 114 are used to limit the maximum rotation angle of the U-shaped support frame 7 to 90°; the vertical support rod 8 is limited by the second limit blocks 83 at both ends of the front fence 111 and the rear fence 112, which are used to limit the maximum rotation angle of the vertical support rod 8 to 90°; the front U-shaped support frame 71 and the front vertical support rod 81, the rear U-shaped support frame 72 and the rear vertical support rod 82, and the front U-shaped support frame 71 and the rear U-shaped support frame 72 are respectively connected and tightened by ropes 10 to form a tent frame, and the tent frame stretches the tent fabric 9 to form a tent space; the middle storage platform 115 is provided with holes corresponding to the position of the roof skylight and an openable and closable cover plate, which is opened to form a passage connecting the tent space and the interior of the vehicle, which is convenient for up and down passage.

[0025] In this embodiment, the tent function is used on the original luggage rack and the extension platform. The user first rotates and unfolds the front vertical support rod 81 of the first extension platform 21 and the rear vertical support rod 82 of the second extension platform 22 by 90 degrees to set them up vertically, and then pulls and slides out the first extension platform 21 and the second extension platform 22 to the front and rear sides respectively, thereby driving the ropes connected to the vertical support rods and the U-shaped support frame 7, and rotates and unfolds the front U-shaped support frame 71 and the rear U-shaped support frame 72 that are horizontally folded and stored on the middle storage platform 115 by 90 degrees to set them up vertically, thereby opening and fixing the entire tent, and completing the construction of the tent device. After use, the user can fold up the tent device 23 and the support legs 6 in turn, and slide the first extension platform 21 and the second extension platform 22 back into the box body 12, fix them with latches or bolts, and restore the compact storage state.

[0026] This embodiment further optimizes the convenience and functionality of the tent device. The user only needs to rotate and unfold the vertical support rod 8 and the U-shaped support frame 7, slide out the first expansion platform 21 and the second expansion platform 22, and fix them with pins or bolts to quickly build the tent; at the same time, the holes on the middle storage platform 115 correspond to the skylight on the roof, and opening the cover plate is convenient for up and down passage; when storing, the tent device 23, the first expansion platform 21 and the second expansion platform can be folded and fixed in turn to restore the compact state. This design integrates the rest platform and the tent function, significantly improving the comfort, convenience and space utilization of outdoor travel, and is particularly suitable for long-distance travel or family camping.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional roof platform device, characterized in that: It comprises a luggage rack (1) with a box structure and an expansion platform (2); The luggage rack (1) has a storage rack (11) above it, and a box (12) with openings on two opposite sides below it. The expansion platform (2) comprises a first expansion platform (21) and a second expansion platform (22), both of which are accommodated in the box (12); the first expansion platform (21) and the second expansion platform (22) respectively slide out from one side of the box (12) to form the expansion platform, and are fixed to the box (12) by means of latches or bolts.

2. A multifunctional roof platform device according to claim 1, characterized in that: A plurality of long horizontal support rods (4) are arranged in parallel in the first expansion platform (21) and the second expansion platform (22), and the horizontal support rods (4) of the first expansion platform (21) and the horizontal support rods (4) of the second expansion platform (22) are arranged in a staggered sequence at intervals, and can be nested and arranged in the box body (12) when stored, and fixed to the box body (12) by means of latches or bolts.

3. The multifunctional roof platform device according to claim 1, characterized in that: The first expansion platform (21) slides out from the front side of the box body (12) and the second expansion platform (22) slides out from the rear side of the box body (12), respectively, to form expansion platforms (2) arranged in the front and rear directions in the horizontal direction.

4. A multifunctional roof platform device according to claim 3, characterized in that: The storage rack (11) comprises a front fence (111), a rear fence (112), a left fence (113), a right fence (114) and a middle storage platform (115) surrounded by them; The front upper part of the first expansion platform (21) is fixedly connected to the bottom of the front fence (111) of the storage rack (11), and the rear upper part of the second expansion platform (22) is fixedly connected to the bottom of the rear fence (112) of the storage rack (11). The platform can slide out by applying a pulling force forward from the front fence (111) or backward from the rear fence (112), thereby forming a continuous plane of the first expansion platform (21), the middle storage platform (115) and the second expansion platform (22).

5. A multifunctional roof platform device according to claim 4, characterized in that: A vertical support foot (6) of a telescopic structure that can be stored in the horizontal direction is hingedly provided at the lower front side of the first expansion platform (21) and the lower rear side of the second expansion platform (22). The vertical support foot (6) can be rotated 90 degrees downward to be unfolded and stretched to the ground, thereby providing vertical support force for the expansion platform.

6. A multifunctional roof platform device according to claim 5, characterized in that: The vertical support foot (6) is provided with a slidable sleeve U-shaped buckle (61) that can be fixed on the side rail of the pickup truck cargo box.

7. The multifunctional roof platform device according to claim 4, characterized in that: The expansion platform (2) further comprises a tent device (23), which is hinged to the inner side of the storage rack (11) and is folded and placed inside the storage rack (11) when stored, and forms an expansion space in a vertical direction when unfolded.

8. The multifunctional roof platform device according to claim 7, characterized in that: The tent device (23) comprises two U-shaped support frames (7) symmetrically arranged at the front and rear ends of the middle storage platform (115), which include a front U-shaped support frame (71) and a rear U-shaped support frame (72), which are respectively hinged to the inner sides of the front and rear ends of the left fence (113) and the right fence (114), and are folded horizontally and placed on the middle storage platform (115) when stored. When unfolded, the U-shaped support frame (7) can be axially rotated 90 degrees forward and backward to be unfolded and erected vertically; The tent device (23) further comprises four vertical support rods (8) symmetrically arranged on the front side of the first expansion platform (21) and the rear side of the second expansion platform (22); the front vertical support rod (81) and the rear vertical support rod (82) are respectively hinged to the inner sides of the two ends of the front fence (111) and the rear fence (112); when stored, the vertical support rods (8) are folded horizontally and placed on the middle storage platform (115); when unfolded, the vertical support rods (8) can be axially rotated 90 degrees to the left and right to be unfolded and erected vertically.

9. The multifunctional roof platform device according to claim 8, characterized in that: The U-shaped support frame (7) is limited by first limit blocks (73) respectively arranged at both ends of the left fence (113) and the right fence (114), so as to limit the maximum rotation angle of the U-shaped support frame (7) to 90°; the vertical support rod (8) is limited by second limit blocks (83) at both ends of the front fence (111) and the rear fence (112), so as to limit the maximum rotation angle of the vertical support rod (8) to 90°.

10. The multifunctional roof platform device according to claim 10, characterized in that: The front U-shaped support frame (71) and the front vertical support rod (81), the rear U-shaped support frame (72) and the rear vertical support rod (82), and the front U-shaped support frame (71) and the rear U-shaped support frame (72) are respectively connected and tightened by ropes (10) to form a tent frame, and the tent frame stretches out the tent fabric (9) to form a tent space.

11. The multifunctional roof platform device according to claim 1, characterized in that: The intermediate storage platform (115) is provided with a hole position corresponding to the position of the roof skylight and an openable and closable cover plate, and the cover plate is opened to form a passage connecting the tent space and the interior of the vehicle.

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