Liftable car roof storage rack

Abstract

The utility model discloses a liftable car roof storage rack, which relates to the technical field of vehicle-mounted storage racks, and comprises fixed beams symmetrically arranged on a car roof; the foldable hinge sub-assembly is rotationally connected with the fixed beam; the end part of the limiting adjustable sliding rail is rotationally connected with the foldable hinge sub-assembly; the first side of the limiting adjustable sliding rail is in sliding connection with the end part of the fixed beam; the end part of the storage rack body is rotationally connected with the foldable hinge subassembly; the corner of the storage rack body is in sliding connection with the second side of the limiting adjustable sliding rail. The device is very suitable for vehicles needing to frequently carry large or heavy objects, such as SUVs, pickup trucks or trucks. The storage space of the vehicle can be increased, and the vehicle can be conveniently lifted and folded so as to meet different loading requirements. In addition, for the car owner who likes self-driving travel or camping, the storage rack can be used for carrying outdoor articles such as a tent and a sleeping bag, and more convenience is brought to travel.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle-mounted article rack technical field, concretely relates to a liftable roof article rack. BACKGROUND

[0002] The roof article rack is a car part installed on the roof of a car for carrying goods. In recent years, with the continuous improvement of people's living standards, self-driving tours and other outdoor activities are increasingly favored by people. However, due to the limited space in the car, some large or inconvenient luggage items need to be placed outside the car body, at which time the roof article rack becomes an ideal choice.

[0003] However, most traditional car roof article racks are fixedly installed on the roof, and their height is relatively high compared to the height of an ordinary person. Therefore, people need to use a ladder or a stool to place, take and arrange the articles, which is extremely inconvenient. More importantly, these roof article racks do not have a height adjustment function, making it difficult for people to easily complete these operations on the ground. Therefore, the roof article rack lacks flexibility and is not convenient to use, which has been difficult to effectively solve. SUMMARY

[0004] The utility model aims at providing a liftable roof article rack to solve the problems of current traditional car roof article racks, such as the inability to adjust the height, insufficient operation flexibility and inconvenience in use.

[0005] To achieve the above-mentioned purpose, the present application provides a liftable roof article rack, which comprises:

[0006] A fixed beam is symmetrically installed on the roof.

[0007] A foldable hinge subassembly is rotationally connected to the fixed beam.

[0008] A limit-adjustable slide rail is rotationally connected to the end of the foldable hinge subassembly. The first side of the limit-adjustable slide rail is slidingly connected to the end of the fixed beam.

[0009] An article rack body is rotationally connected to the end of the foldable hinge subassembly. The corner of the article rack body is slidingly connected to the second side of the limit-adjustable slide rail.

[0010] In one embodiment, a transmission shaft is arranged in the groove of the first side of the limit-adjustable slide rail. A transmission block is rotationally connected to the transmission shaft. The transmission block is connected to the end of the fixed beam.

[0011] In one embodiment, a sliding block is arranged in the groove of the second side of the limit-adjustable slide rail. The sliding block is connected to the corner of the article rack body through a rotating plate.

[0012] In one embodiment, the transmission shaft extends out of the groove on the first side of the adjustable limiting slide rail and is connected to the speed reducer.

[0013] In one embodiment, the foldable hinge subassembly includes a pull rod and a pull frame, one end of the pull rod is connected to the corresponding fixed beam, the other end is connected to the pull frame, and the pull frame is further connected to the end of the storage rack body.

[0014] In one embodiment, a V-shaped reinforcing beam is provided inside the pull frame.

[0015] In one embodiment, the middle part of the fixed beam is connected to the end of the foldable hinge subassembly through a first pin shaft.

[0016] In one embodiment, the end of the foldable hinge subassembly is connected to the end of the storage rack body through a second pin shaft.

[0017] In one embodiment, when the storage rack body is lowered to the lowest position, it is located on both sides of the vehicle body or at the tail of the vehicle body, and when the storage rack body is raised to the highest position, it is located on the roof of the vehicle.

[0018] In one embodiment, the storage rack body includes a first rack body and a second rack body, and the first rack body and the second rack body are connected at an obtuse angle.

[0019] The above technical scheme of the utility model has the advantages of:

[0020] 1. No need for tool assistance: people no longer need to use ladders or stools and other tools to place, take and arrange articles, which is convenient and fast.

[0021] 2. Reduce the difficulty of operation: people no longer need to lift heavy and bulky articles onto or off the roof of the vehicle, and difficultly fix or untie, which saves time and effort and is highly practical.

[0022] 3. High operation safety: the problem of climbing is eliminated, which greatly reduces the probability of injury during operation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 2 is a schematic view of the folding state of the liftable roof storage rack;

[0024] Figure 2 Fig. 3 is a schematic view of the folding state of the liftable roof storage rack when it is raised to the highest position;

[0025] Figure 3 Fig. 4 is a schematic view of the unfolding state of the liftable roof storage rack when it is lowered to the lowest position;

[0026] Figure 4 Fig. 5 is a schematic view of the adjustable limiting slide rail structure;

[0027] Figure 5 For the limit adjustable sliding rail connection part enlarged view;

[0028] Figure 6 For the foldable hinge sub-assembly structure schematic diagram;

[0029] Figure 7 For the storage rack body structure schematic diagram;

[0030] Wherein: 1, fixed beam, 2, foldable hinge sub-assembly, 21, pull rod, 22, pull frame, 221, V-shaped reinforcing beam, 3, storage rack body, 31, first frame body, 32, second frame body, 4, limit adjustable sliding rail, 41, rotating plate, 42, sliding block, 43, transmission shaft, 44, transmission block, 5, first pin shaft, 6, second pin shaft. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0032] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. The meaning of "several" is one or more, unless otherwise specifically limited.

[0034] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0035] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] As shown in Figure 1 , the present embodiment provides a liftable roof-mounted rack, comprising:

[0037] The fixed beam is symmetrically mounted at the roof and serves as support and fixation;

[0038] The foldable hinge subassembly is rotationally connected with the fixed beam and serves as connection and force transmission, ensuring the stability and safety of the rack during lifting;

[0039] The limit-adjustable slide rail is rotationally connected with the foldable hinge subassembly at its end, and is slidingly connected with the end of the fixed beam at its first side;

[0040] The rack body is rotationally connected with the foldable hinge subassembly at its end, and is slidingly connected with the corner of the rack body at its second side, which allows the rack body to move vertically.

[0041] As shown in Figures 4-5 , a transmission shaft is arranged in the groove of the first side of the limit-adjustable slide rail, and a transmission block is rotationally connected with the transmission shaft, and the transmission block is connected with the end of the fixed beam. A sliding block is arranged in the groove of the second side of the limit-adjustable slide rail, and the sliding block is connected with the corner of the rack body through a rotating plate. One end of the transmission shaft extends out of the groove of the first side of the limit-adjustable slide rail and is connected with a speed reducer. When the motor is started, it will move along the fixed beam through the transmission shaft and the transmission block, and at the same time, it will drive the rack body to lift through the sliding block and the rotating plate.

[0042] As shown in Figure 6 , the foldable hinge subassembly comprises a pull rod and a pull frame, one end of the pull rod is connected with the corresponding fixed beam, and the other end is connected with the pull frame, the pull frame is also connected with the end of the rack body, and a V-shaped reinforcing beam is arranged in the pull frame to enhance the strength and rigidity of the pull frame, and the V-shaped design can effectively disperse and resist external force, improving the carrying capacity of the entire hinge subassembly.

[0043] As shown in Figure 7As shown, the shelf body includes a first shelf body and a second shelf body, which are connected at an obtuse angle, increasing the strength and stability of the shelf body, and providing more storage space and more flexible layout.

[0044] When lifting the shelf body: the user needs to place the required items on the shelf body and ensure that the items are properly fixed to prevent movement or damage during lifting. Next, the user starts the speed reducer in forward rotation. Under the drive of the speed reducer, the shelf body moves smoothly to the roof through the guidance of the adjustable limiting slide rail, as shown. Figure 2 When lowering the shelf body: when the user needs to remove the items on the shelf body, first start the speed reducer in reverse rotation. Under the drive of the speed reducer, the shelf body moves smoothly to the sides or tail of the vehicle body through the guidance of the adjustable limiting slide rail, as shown. Figure 3

[0045] The above-mentioned liftable roof shelf is very suitable for vehicles that need to carry large or heavy items frequently, such as SUVs, pick-ups or trucks, etc. It not only increases the storage space of the vehicle, but also can be easily lifted and folded to adapt to different load requirements. In addition, for car owners who like to drive or camp, this shelf can also be used to carry tents, sleeping bags and other outdoor supplies, adding more convenience to travel.

[0046] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing examples, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.​

Claims

1. A liftable roof rack, characterized in that, include: Fixed beams are symmetrically installed on the roof of the vehicle. The foldable hinge sub-assembly is rotatably connected to the fixed beam. The adjustable limit slide rail is rotatably connected at its end to the foldable hinge sub-assembly; The first side of the adjustable limit slide rail is slidably connected to the end of the fixed beam; The shelf body is rotatably connected at its end to a foldable hinge sub-assembly; the corner of the shelf body is slidably connected to the second side of a limit adjustable slide rail.

2. The liftable roof rack according to claim 1, characterized in that, One of the adjustable slide rails has a drive shaft in the groove on the first side, and a drive block is rotatably connected to the drive shaft. The drive block is connected to the end of the fixed beam.

3. The liftable roof rack according to claim 1, characterized in that, A slider is provided in the groove on the second side of the adjustable sliding rail, and the slider is connected to the corner of the shelf body through a rotating plate.

4. The liftable roof rack according to claim 2, characterized in that, One end of the drive shaft extends out of the groove on the first side of the adjustable slide rail and is connected to the reducer.

5. The liftable roof rack according to claim 1, characterized in that, The foldable hinge sub-assembly includes a pull rod and a pull frame. One end of the pull rod is connected to a corresponding fixed beam, and the other end is connected to the pull frame, which is also connected to the end of the shelf body.

6. The liftable roof rack according to claim 5, characterized in that, A V-shaped reinforcing beam is installed inside the tension frame.

7. The liftable roof rack according to claim 1, characterized in that, The middle part of the fixed beam is connected to the end of the foldable hinge sub-assembly via a first pin.

8. The liftable roof rack according to claim 1, characterized in that, The end of the foldable hinge sub-assembly is connected to the end of the shelf body via a second pin.

9. The liftable roof rack according to claim 1, characterized in that, When the storage rack body is lowered to its lowest position, it is located on the sides or rear of the vehicle body; when the storage rack body is raised to its highest position, it is located on the roof of the vehicle.

10. A liftable roof rack according to claim 1, characterized in that, The shelf body includes a first frame and a second frame, which are connected at an obtuse angle.

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