Foldable portable storage rack

Abstract

The foldable portable storage rack comprises an upper box body and a lower box body, the upper box body and the lower box body are connected through a hinge, two sets of supporting frames are arranged on the outer side face of the upper box body and the outer side face of the lower box body, each supporting frame comprises a pipe buckle base, a supporting guide pipe and an adjustable pedestal, the pipe buckle bases are connected with the supporting guide pipes in a rotating mode, and the supporting guide pipes are connected with the adjustable pedestal in a rotating mode. According to the folding and unfolding device, rapid folding and unfolding of the upper box body and the lower box body are achieved, carrying and storage of products are greatly facilitated, and the folding and unfolding device is suitable for users with limited space or needing to frequently change use scenes; the use convenience and flexibility are improved; the supporting frame is designed to be adjustable, the supporting guide pipe is introduced through a folding type and an adjustable pedestal, space utilization is optimized, good stability can be kept, shaking or toppling is avoided, and the universality and reliability of the device are improved.

Description

Technical Field

[0001] The utility model relates to a storage rack, in particular to a foldable and portable storage rack. Background Art

[0002] With the accelerated pace of modern life and increasingly compact living spaces, people have placed higher demands on the portability, flexibility and space utilization of furniture and storage equipment. Traditional fixed racks are often large in size, difficult to carry, and take up a lot of storage space when not in use, making it difficult to meet the diverse needs of modern home and office environments. Especially in scenarios such as frequent moving, outdoor activities, and temporary exhibitions, there is an increasing demand for racks that can be quickly assembled, easy to carry, and can be used stably under a variety of ground conditions. Summary of the invention

[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide a foldable portable storage rack that can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a foldable portable storage rack, comprising an upper box body and a lower box body, the upper box body and the lower box body are connected by a hinge, and two groups of support frames are arranged on the outer sides of the upper box body and the lower box body, and the support frames include a tube buckle seat, a support guide tube and an adjustable cushion seat, the tube buckle seat is connected with a support guide tube, the adjustable cushion seat is located at the lower end of the support guide tube, and the adjustable cushion seat and the support guide tube are threadedly connected, and a foldable bracket plate is arranged inside the upper box body, the foldable bracket plate corresponds to the detachable support guide shaft in the upper box body and the lower box body, and a guide hole is arranged on the foldable bracket plate.

[0005] As a preferred technical solution of the present application, a moving wheel is provided on one side of the lower box.

[0006] As a preferred technical solution of the present application, a manual pull rod is arranged on the lower box body, and the manual pull rod includes a pull rod member, a sliding sleeve for limiting the pull rod member, and a pull rod limit card group. The pull rod member is slidably arranged in the sliding sleeve, and the number of the pull rod limit card groups is two, and the two pull rod limit card groups are located at the cross bar member of the pull rod member and are arranged correspondingly.

[0007] As a preferred technical solution of the present application, a pipe holder corresponding to the support frame is provided on the lower surface of the lower box.

[0008] As a preferred technical solution of the present application, carrying handles are provided on the upper box body and the lower box body.

[0009] Compared with the prior art: the present application realizes the rapid folding and unfolding of the upper box and the lower box, greatly facilitating the carrying and storage of the product, and is suitable for users with limited space or who need to frequently change the usage scenes, improving the convenience and flexibility of use; the support guide tube not only optimizes the space utilization through the introduction of foldable and adjustable pads, but also maintains good stability to avoid shaking or tipping, thereby improving the versatility and reliability of the device; the cooperation of the foldable bracket plate and the support guide shaft not only simplifies the assembly process and reduces the preparation time before use, but also effectively reduces the storage volume of the shelf through internal storage, so that the product occupies very little space when not in use, making it more convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of this application;

[0011] Figure 2 This is the main view of this application;

[0012] Figure 3 This is a bottom view of this application;

[0013] Figure 4 for Figure 3 Schematic diagram of the AA section structure.

[0014] In the figure: 1. upper box, 2. lower box, 3. support frame, 3.1 pipe buckle seat, 3.2 support guide tube, 3.3 adjustable cushion seat, 4. foldable bracket plate, 5. support guide shaft, 6. moving wheel, 7. manual pull rod, 7.1 pull rod member, 7.2 sliding sleeve, 7.3 pull rod limit card group, 8. pipe fitting seat, 9. carrying handle. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] See also Figure 1-4 The present application provides a technical solution: a foldable portable storage rack, comprising an upper box body 1 and a lower box body 2, wherein the upper box body 1 and the lower box body 2 are connected by a hinge, and two sets of support frames 3 are arranged on the outer sides of the upper box body 1 and the lower box body 2.

[0017] The foldable function is achieved by installing a hinge between the upper box body 1 and the lower box body 2; the hinge serves as a connecting piece, allowing the angle between the two boxes to change, thereby achieving a convenient conversion from unfolded use to folded storage; it is convenient for storage and carrying, and is particularly suitable for environments with limited space or occasions where the use location needs to be frequently changed.

[0018] The support frame 3 not only supports the weight of the entire device, but also can adjust the height according to the flatness of the ground, ensuring that the device can stand firmly on various ground surfaces to avoid shaking or tipping over, thereby improving the versatility and reliability of the device.

[0019] The support frame 3 includes a tube buckle seat 3.1, a support conduit 3.2 and an adjustable cushion seat 3.3. The tube buckle seat 3.1 is connected with the support conduit 3.2. The adjustable cushion seat 3.3 is located at the lower end of the support conduit 3.2, and the adjustable cushion seat 3.3 and the support conduit 3.2 are threadedly connected.

[0020] The tube buckle seat 3.1 is firmly mounted on the outer surfaces of the upper box body 1 and the lower box body 2 by means of fixing devices (such as screws, buckles, etc.), providing a mounting position for the supporting conduit 3.2.

[0021] The support conduit 3.2 can be folded and unfolded by connecting with the tube buckle seat 3.1, so as to reduce the occupied space and optimize the space.

[0022] The adjustable cushion seat 3.3 can be adjusted in its extended length by rotating to adapt to different ground conditions, such as uneven ground or inclined surface; it ensures that it can stand firmly on the ground and avoids shaking or tipping caused by uneven ground, thereby improving the safety and practicality of use.

[0023] A foldable support plate 4 is disposed inside the upper box body 1 , and the foldable support plate 4 corresponds to the detachable support guide shaft 5 in the upper box body 1 and the lower box body 2 , and a guide hole is disposed on the foldable support plate 4 .

[0024] The foldable bracket plate 4 is arranged inside the upper box body 1 to reduce the occupied space and facilitate carrying; when the foldable bracket plate 4 is unfolded for use, a stable storage platform is formed; the guide holes preset thereon accurately correspond to the support guide shafts 5 in the upper box body 1 and the lower box body 2, ensuring accurate docking when unfolded, thereby simplifying the assembly process.

[0025] Furthermore, a moving wheel 6 is provided on one side of the lower box body 2 .

[0026] The configuration of the mobile wheels 6 enables the present invention to roll smoothly on different surfaces, greatly reducing the physical effort during transportation and improving the convenience and efficiency of use.

[0027] Furthermore, a manual pull rod 7 is provided on the lower box body 2, and the manual pull rod 7 includes a pull rod member 7.1, a sliding sleeve 7.2 for limiting the pull rod member 7.1, and a pull rod limit card group 7.3. The pull rod member 7.1 is slidably arranged in the sliding sleeve 7.2. The number of the pull rod limit card groups 7.3 is two, and the two pull rod limit card groups 7.3 are located at the cross bar member of the pull rod member 7.1 and are arranged correspondingly.

[0028] The user holds the pull rod 7.1 to control the movement of the device, so as to ensure comfort during long-term use.

[0029] The sliding sleeve 7.2 wraps around a portion of the pull rod 7.1, allowing it to slide smoothly within a certain range, so that the pull rod 7.1 can be retracted when not in use, reducing the occupied space, while also protecting the pull rod 7.1 from collision damage.

[0030] The pull rod limit card set 7.3 corresponds to the cross bar position of the pull rod 7.1, which prevents the pull rod 7.1 from slipping out or over-extending due to accidents during transportation, thereby increasing the safety of use; users can adapt to different pulling force requirements and body heights as needed, making the push-pull operation more labor-saving and controllable.

[0031] Furthermore, a pipe holder 8 corresponding to the support frame 3 is provided on the lower surface of the lower box body 2 .

[0032] The pipe clamping seat 8 is docked with the support frame 3. When the support frame 3 is retracted, the pipe clamping seat 8 can effectively clamp the support frame 3, so as to prevent the support frame 3 from being spread out, thereby improving the convenience of use.

[0033] Furthermore, the upper box body 1 and the lower box body 2 are provided with carrying handles 9 .

[0034] The provision of the carrying handle 9 enables the user to easily lift or carry the device without unfolding the pull rod or using the wheels, thereby improving the convenience of use.

[0035] When in use: open the upper box 1 and the lower box 2, slowly unfold them to a horizontal position, unfold the two sets of support frames 3 from a folded state, rotate the support guide 3.2 to a vertical state, adjust the support guide 3.2 to a length suitable for the current ground, and adjust the adjustable cushion 3.3 to fit the ground completely, ensuring that the shelf is stable and does not shake;

[0036] Pull the foldable support plate 4 out of the upper box 1, and align it with the support guide shaft 5 built into the upper box 1 and the lower box 2 through the guide hole to form a stable storage platform. Check whether the support plate is flat to ensure that the load is evenly loaded. After use, empty the items on the shelf first, and then reverse the above steps.

[0037] If the device needs to be moved, just hold the manual pull rod 7, adjust the length of the pull rod as needed, and ensure that the pull rod is stable in the desired position through the sliding sleeve 7.2 and the limit card group 7.3. Using the moving wheel 6 on one side of the lower box 2, even a heavy load can be moved to the destination. When the manual pull rod 7 is not in use, it can be retracted and fixed with the limit card group to reduce the space occupied.

[0038] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A foldable portable storage rack, characterized in that: The invention comprises an upper box body (1) and a lower box body (2), wherein the upper box body (1) and the lower box body (2) are connected via a hinge, and two groups of support frames (3) are arranged on the outer sides of the upper box body (1) and the lower box body (2), and the support frame (3) comprises a tube buckle seat (3.1), a support conduit (3.2) and an adjustable cushion seat (3.3), wherein the tube buckle seat (3.1) is connected to the support conduit (3.2), and the adjustable cushion seat (3.3) is located at the lower end of the support conduit (3.2), and the adjustable cushion seat (3.3) and the support conduit (3.2) are connected by threads, and a foldable support plate (4) is arranged inside the upper box body (1), and the foldable support plate (4) corresponds to a detachable support guide shaft (5) in the upper box body (1) and the lower box body (2), and a guide hole is arranged on the foldable support plate (4).

2. A foldable portable storage rack according to claim 1, characterized in that: A moving wheel (6) is provided on one side of the lower box body (2).

3. The foldable portable storage rack according to claim 1, characterized in that: A manual pull rod (7) is arranged on the lower box body (2), and the manual pull rod (7) comprises a pull rod member (7.1), a sliding sleeve (7.2) for limiting the pull rod member (7.1), and a pull rod limit card group (7.3). The pull rod member (7.1) is slidably arranged in the sliding sleeve (7.2), and the number of the pull rod limit card groups (7.3) is two, and the two pull rod limit card groups (7.3) are arranged corresponding to the cross bar member of the pull rod member (7.1).

4. The foldable portable storage rack according to claim 1, characterized in that: The lower surface of the lower box body (2) is provided with a pipe fitting holder (8) corresponding to the support frame (3).

5. The foldable portable storage rack according to claim 1, characterized in that: The upper box body (1) and the lower box body (2) are provided with carrying handles (9).

Images