Suitcase with folding placing plate

Abstract

The utility model relates to a suitcase with a folding placing plate. The suitcase comprises a lower case body, an upper case body and a folding table, the folding table comprises a first sliding rail, a folding support, a table plate and a second sliding rail. The first sliding rail and the second sliding rail are provided with a first limiting clamping groove and a second limiting clamping groove. And rollers are arranged at the end parts of the cross rods. The first sliding rail, the folding support, the table board and the two second sliding rails are arranged in the lower box body, wherein the two second sliding rails are arranged on the end face, facing the first sliding rail, of the table board in a spaced mode. Therefore, the height of the table board can be adjusted according to requirements. The two first sliding rails and the two second sliding rails are provided with at least one first limiting clamping groove and at least one second limiting clamping groove respectively to fix the height of the table top. And the folding bracket can be completely folded when not used, so that the table plate is accommodated in the lower box body together, the occupied space is small, the storage of articles is not influenced, and the folding table is convenient to transport and use.

Description

Technical Field

[0001] The utility model relates to the technical field of storage boxes, in particular to a suitcase with a foldable placement board. Background Art

[0002] In modern outdoor activities, such as picnic, people increasingly pay attention to the convenience and practicality of equipment. However, the existing storage boxes have some obvious deficiencies in meeting these requirements. First of all, the designs of many traditional storage boxes are too simple and have single functions, mainly providing basic storage functions, lacking innovation and versatility. This means that in activities such as picnic, people need to carry additional equipment such as a dining table in addition to the storage box to store items, which undoubtedly increases the carrying burden and space occupancy.

[0003] Secondly, the existing storage boxes often lack consideration for the special needs of outdoor activities in design. For example, a stable tabletop may be needed to place food and cooking tools during a picnic, but traditional storage boxes cannot provide such a function. This causes people to have to look for or carry an additional table during a picnic, which not only increases the complexity of preparation but also reduces the convenience and fun of outdoor activities.

[0004] Chinese Patent CN201910473955.1 discloses an adjustable-size folding table that can be installed on a suitcase, including a main tabletop, a secondary tabletop, an X-shaped bracket, and a bottom plate. The main tabletop and the secondary tabletop are snap-connected and further locked and fixed by a first locking assembly and a second locking member to form a large-size coplanar tabletop. Two X-shaped brackets are symmetrically and height-adjustably installed on the bottom plate through a second locking assembly. The upper end of one side of the X-shaped bracket is slidably connected to the bottom plate surface of the main tabletop through a sliding assembly, and the upper end of the other side of the X-shaped bracket is rotatably connected to the bottom plate surface of the main tabletop. A fixing assembly is arranged on the side of the bottom plate, and this adjustable-size folding table is installed on the suitcase through the fixing assembly.

[0005] Although the above solution can solve the problem of the picnic table to a certain extent, it is still not convenient enough to carry and requires space for storage. Summary of the Utility Model

[0006] In view of this, the utility model provides a suitcase with a foldable placement board to solve the above technical problems.

[0007] A suitcase with a foldable placement board, which includes a lower box body, an upper box body rotatably connected to the lower box body, and a folding table disposed in the space formed by the lower box body and the upper box body. The folding table includes two first slide rails spaced apart on the lower box body or the upper box body, a folding bracket movably disposed on the two first slide rails, a table board disposed at the free end of the folding bracket, and two second slide rails spaced apart on the end surface of the table board facing the first slide rails. At least one first limit card slot is provided on the two first slide rails, and at least one second limit card slot is provided on the two second slide rails. The folding bracket includes two groups of cross bars. The two ends on the same side of the two groups of cross bars are respectively rotatably connected to the same side ends of the first slide rails and the second slide rails. The two ends on the other side of the two groups of cross bars are slidably disposed on the first slide rails and the second slide rails. A roller is rotatably disposed at each of the four ends where the cross bars are slidably disposed on the first slide rails and the second slide rails.

[0008] Further, the outer contours of the two first limit card slots and the second limit card slots are rectangular grooves.

[0009] Further, strong magnets are provided in the first limit card slots and the second limit card slots.

[0010] Further, the rollers are made of magnetizable metal.

[0011] Further, the number of the first limit card slots is the same as that of the second limit card slots and their positions correspond to each other.

[0012] Further, when the plurality of rollers respectively fall into the first limit card slots and the second limit card slots, they are adsorbed and fixed to the first limit card slots and the second limit card slots.

[0013] Further, at least one reinforcing bar is provided between the two groups of cross bars.

[0014] Compared with the prior art, a suitcase with a foldable placement board provided by the present utility model enables the table board to adjust the height according to requirements by providing two first slide rails in the lower box body, a folding bracket movably disposed on the two first slide rails, a table board disposed at the free end of the folding bracket, and two second slide rails spaced apart on the end surface of the table board facing the first slide rails. At least one first limit card slot and at least one second limit slot are respectively provided on the two first slide rails and the second slide rails, so as to fix and adjust the height of the table top. And the folding bracket can also be completely folded when not in use, so that the table board can be accommodated in the lower box body together, occupying less space, not affecting the storage of items, and being convenient to use. Description of the Drawings

[0015] Figure 1 Schematic structural diagram of a suitcase with a foldable placement board provided by the present utility model.

[0016] Figure 2 For Figure 1 Internal structural schematic diagram of one side of a suitcase with a foldable placement board.

[0017] Figure 3 For Figure 1 Schematic structural diagram of the folding table of a suitcase with a foldable placement board.

[0018] Figure 4 For Figure 3 Schematic structural diagram of another perspective of the folding table.

[0019] Figure 5 For Figure 3 Partial enlarged view of the suitcase with a foldable placement board at A.

[0020] Figure 6 For Figure 4 Partial enlarged view of the suitcase with a foldable placement board at B. Detailed implementation manners

[0021] The following further details the specific embodiments of the present utility model. It should be understood that the description of the embodiments of the present utility model herein does not limit the protection scope of the present utility model.

[0022] As Figures 1 to 6 shown, it is a schematic structural diagram of a suitcase with a foldable placement board provided by the present utility model. The suitcase with a foldable placement board includes a lower box body 11, an upper box body 12 rotatably connected to the lower box body 11, and a folding table 14 disposed in the space formed by the lower box body 11 and the upper box body 12. It can be envisioned that the suitcase with a foldable placement board further includes some other functional structures, such as wheels, handles, etc., which are well-known technologies to those skilled in the art and will not be elaborated herein.

[0023] The upper box body 12 cooperates with the lower box body 11 for item storage.

[0024] The folding table 14 includes two first slide rails 15 spaced apart on the lower box body 11 or the upper box body 12, a folding bracket 16 movably disposed on the two first slide rails 15, a table board 17 disposed at the free end of the folding bracket 16, and two second slide rails 18 spaced apart on the end surface of the table board 17 facing the first slide rails 15.

[0025] At least one first limit card slot 151 is provided on each of the two first slide rails 15, and at least one second limit card slot 181 is provided on each of the two second slide rails 18. The outer contours of the first limit card slot 151 and the second limit card slot 181 can be rectangular grooves for clamping the movable ends of the folding bracket 16. The outer contours of the two first limit card slots 151 and the second limit card slots 181 can also be designed according to actual requirements, such as semi-circular, semi-elliptical, etc. The two first limit card slots 151 and the second limit card slots 181 are used to fix the folding bracket 16, thereby maintaining the height of the folding bracket 16. The number of the first limit card slots 151 and the second limit card slots 181 can be set to multiple to achieve the purpose of adjusting the height of the folding bracket 16 in multiple sections so as to adjust the height of the tabletop.

[0026] The number of the first limit card slots 151 is the same as that of the second limit card slots 181 and their positions correspond to each other, that is, when the first limit card slot 151 clamps the movable end of the folding bracket 16, the corresponding second limit card slot 181 also clamps the movable end of the folding bracket 16. Strong magnets are provided in both of the two first limit card slots 151 and the second limit card slots 181. This will be described in conjunction with the folding bracket 16 below.

[0027] The folding bracket 16 includes two groups of cross bars 161.

[0028] Please refer to Figure 3 , the two ends of the same side of the two groups of cross bars 161 are respectively rotatably connected to the same side ends of the first slide rail 15 and the second slide rail 18, so that the ends of the two cross bars 161 facing the same side can rotate along the connection part of the first slide rail 15 and the second slide rail 18. The two ends of the other side of the two groups of cross bars 161 are slidably arranged on the first slide rail 15 and the second slide rail 18. As the two ends of the other side of the cross bars 161 slide on the first slide rail 15 and the second slide rail 18, the height of the cross bars 161 is adjusted accordingly.

[0029] The cross bars 161 are slidably arranged on the first slide rail 15 and the second slide rail 18, and a roller 162 is rotatably arranged at each of the four ends. The roller 162 is made of magnetizable metal, such as iron, nickel, etc. When the plurality of rollers 162 respectively fall into the first limit card slots 151 and the second limit card slots 181, the plurality of rollers 162 will be adsorbed in the first limit card slots 151 and the second limit card slots 181, thereby restricting the maximum opening and closing angle of the two cross bars 161 when they are opened, and enabling the two cross bars 161 to maintain a fixed opening and closing angle after being opened. And it can prevent the cross bars 161 from being separated from the first slide rail 15 and the second slide rail 18 due to excessive opening and closing angles of the cross bars 161. It can be imagined that the outside of the roller 162 can be wrapped with sound-absorbing materials to reduce the noise when sliding along the first slide rail 15 and the second slide rail 18.

[0030] At least one reinforcing bar 163 is arranged between the two groups of cross bars 161 to improve the structural rigidity and load-bearing performance of the combination of the two groups of cross bars 161 and prevent the cross bars 161 from deforming after bearing weight. The two groups of cross bars 161 are both connected by a rotating shaft, which is a prior art and will not be elaborated here.

[0031] During use, the user grabs the table board 17 and lifts it, driving the folding bracket 16 to rise, so that the roller 162 slides along the first slide rail 15 and the second slide rail 18. Until the plurality of rollers 162 respectively fall into the first limit card slots 151 and the second limit card slots 181, so that the rollers 162 are adsorbed and fixed with the strong magnets in the first limit card slots 151 and the second limit card slots 181.

[0032] Compared with the prior art, a suitcase with a folding placement board provided by the utility model has two first slide rails 15 arranged in the lower box body 11, a folding bracket 16 movably arranged on the two first slide rails 15, a table board 17 arranged at the free end of the folding bracket 16, and two second slide rails 18 arranged at intervals on the end face of the table board 17 facing the first slide rail 15, so that the height of the table board 17 can be adjusted according to needs. At least one first limit card slot 151 and at least one second limit slot 181 are respectively arranged on the two first slide rails 15 and the second slide rails 18, so as to fix and adjust the height of the table top 17. And the folding bracket 16 can also be completely folded when not in use, so that the table board 17 is also accommodated in the lower box body 11, occupying less space, not affecting the storage of items, and being convenient to use.

[0033] The above is only a preferred embodiment of the present utility model and is not intended to limit the protection scope of the present utility model. Any modification, equivalent replacement or improvement within the spirit of the present utility model is covered by the claims of the present utility model.

Claims

1. A suitcase with a foldable placement board, characterized in that: The suitcase with a foldable placement board includes a lower box body, an upper box body rotatably connected to the lower box body, and a folding table disposed in the space formed by the lower box body and the upper box body. The folding table includes two first slide rails spaced apart on the lower box body or the upper box body, a folding bracket movably disposed on the two first slide rails, a table board disposed at the free end of the folding bracket, and two second slide rails spaced apart on the end surface of the table board facing the first slide rails. At least one first limit card slot is provided on the two first slide rails, and at least one second limit card slot is provided on the two second slide rails. The folding bracket includes two groups of cross bars. The two ends of the same side of the two groups of cross bars are respectively rotatably connected to the same side ends of the first slide rail and the second slide rail. The two ends of the other side of the two groups of cross bars are respectively slidably disposed on the first slide rail and the second slide rail. A roller is rotatably disposed at each of the four ends of the cross bar slidably disposed on the first slide rail and the second slide rail.

2. The suitcase with a foldable placement board according to claim 1, characterized in that: The outer contours of the two first limit card slots and the second limit card slot are rectangular grooves.

3. The suitcase with a foldable placement board as claimed in claim 1, wherein: Strong magnets are provided in the first limit card slot and the second limit card slot.

4. The suitcase with a foldable placement board according to claim 1, characterized in that: The roller is made of magnetizable metal.

5. The suitcase with a foldable placement board according to claim 1, characterized in that: The number of the first limit card slots is the same as that of the second limit card slots and their positions correspond to each other.

6. The suitcase with a foldable placement board as described in claim 1, characterized in that: When the plurality of rollers respectively fall into the first limit card slot and the second limit card slot, they are adsorbed and fixed to the first limit card slot and the second limit card slot.

7. The suitcase with a foldable placement board as described in claim 1, characterized in that: At least one reinforcing bar is provided between the two groups of cross bars.

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