Folding metal table and chair with storage function

Abstract

The utility model relates to the technical field of table and chair, concretely is a kind of folding metal table and chair with storage function, including seat body, hinged backrest plate is arranged on the seat body, further include: recess that is set in the top of seat body, the inner wall top of recess is fixedly connected with top plate, the movable plate is arranged in recess below the bottom of top plate, adjusting assembly is arranged on the movable plate, the side of top plate is connected with telescopic plate, the side of seat body is equipped with the limiting component for the fixed telescopic plate, this folding metal table and chair with storage function realizes the storage of article, so that its recess interior can be adapted to different number of articles, ensure no matter how much is stored, can always be tightly top plate, keep supporting stability, fill the hollow gap in recess, avoid the bending of top plate due to the stress of suspension, enhance use safety and convenience.

Description

Technical Field

[0001] This utility model relates to the field of table and chair technology, specifically to a folding metal table and chair with storage function. Background Technology

[0002] Folding tables and chairs are designed for easy storage and portability. They can be easily folded and stored in both large and small spaces. They can be easily folded and stored when visitors come, when you need to chat and enjoy the moon outdoors, or when you go fishing or camping. They are also easy to move.

[0003] A search revealed a Chinese patent (CN218551854U) disclosing a desk and chair with multiple storage functions. The first connecting part on the bottom rear of the seat is connected to a second connecting part on the rear top of a first base. The support legs are fixedly connected to the inner side below the first base. One end of the support is fixedly connected to the bottom of the first base, and the other end is fixedly connected to the backrest. A first connecting rod and a second connecting rod are provided between the two supports. The storage box is connected to the first connecting rod and the second connecting rod. This utility model provides a desk and chair that increases the storage functions of the desk and chair by providing storage space under the flip-up seat, fastening straps on the side, a detachable and foldable storage box on the back of the chair, and a backrest with hooks, thus providing users with more storage space.

[0004] The above patents propose to use a box as a storage space, with the seat board connected to the box via a first and second connecting part, allowing the seat board to rotate around the first connecting part as the axis. This enables the storage of items and the use of the chair. However, the seat board is horizontally installed at the top, and the box, as the storage space, is hollow when no items are placed inside. There is not enough support structure between the box and the seat board. When the user sits down due to an emergency or sudden stagnation, the box is prone to bending and deformation due to excessive local pressure, or even breakage, which could cause the user to sink into the storage space, affecting the normal use of the device. Therefore, we propose a folding metal table and chair with storage function. Utility Model Content

[0005] The technical problem to be solved by this application is that the seat plate is horizontally installed at the top, and the internal structure of the storage space is hollow when no items are placed inside. There is no sufficient support structure between the box and the seat plate. When the user sits down due to an emergency or sudden stagnation, the device is prone to bending and deformation due to excessive local pressure, or even breakage, which may cause the user to sink into the storage space, thus affecting the normal use of the device.

[0006] To address the aforementioned technical problems, this application provides a folding metal table and chair with storage function, including a seat, a backrest hinged to the seat, and further comprising:

[0007] A groove is formed on the top of the seat body, and a top plate is fixedly connected to the top of the inner wall of the groove. A movable plate is provided below the top plate and inside the groove. An adjustment component is provided on the movable plate. A telescopic plate is connected to one side of the top plate, and a limiting component for fixing the telescopic plate is installed on one side of the seat body.

[0008] In some embodiments, the adjustment assembly includes a threaded rod and a guide shaft rotatably mounted between the bottom wall of the groove and the top plate. A movable plate that is threadedly connected to the threaded rod is slidably sleeved on the guide shaft. A receiving plate is fixedly connected to both sides of the movable plate.

[0009] In some embodiments, guide rails are provided on the inner walls of both sides of the groove, and a connector that is fixedly connected to the receiving plate is slidably installed in the guide rails.

[0010] In some embodiments, the bottom end of the threaded rod penetrates the bottom wall of the groove and is fixedly connected to a rotating rod located at the lower end of the seat, and the bottom end of the rotating rod is fixedly connected to a nut.

[0011] In some embodiments, the top plate has an inner cavity, the telescopic plate is slidably installed on the inner wall of the inner cavity, and a through rectangular opening is provided on one side of the groove, the telescopic plate being large enough to pass through the rectangular opening.

[0012] In some embodiments, the limiting component includes a groove formed on one side of the outer surface of the seat below a rectangular opening, a slider is slidably installed in the groove, a positioning plate is fixedly connected to the slider, a locking block is fixedly connected to the top of the positioning plate, a locking groove matching the locking block is formed at the bottom of the telescopic plate, and a storage mechanism is provided below the seat.

[0013] In some embodiments, the storage mechanism includes a support frame fixedly disposed below the base, a fixing block fixedly connected to the top of the support frame, an installation groove provided on the fixing block, an adjustment block fixedly connected to the bottom of the base being slidably installed in the installation groove, a plurality of limiting grooves evenly provided on the adjustment block, and a limiting insert plate matching the limiting groove inserted into one side of the fixing block.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. By setting up a movable plate, receiving plate, telescopic plate, guide rail, groove, connector, and rotating rod, the movable plate can be adjusted by rotating the threaded rod to move the receiving groove up or down along the guide rail. This allows the groove to accommodate different numbers of items, ensuring that no matter how much is stored, it can always be pressed tightly against the top plate, maintaining support stability, filling the hollow gaps in the groove, preventing the top plate from bending due to suspended force, and enhancing safety and convenience of use.

[0016] 2. By setting up a rectangular opening, slot, slider, positioning plate, locking block, limit plate, limit groove and adjusting block, the slider drives the positioning plate so that the locking block can be disengaged or locked in the slot. With the adjustment block, the whole thing is retracted into the fixed block and the limit plate is locked in. The backrest is rotated to cover the top plate surface, so that the whole device can be stored and folded, reducing the footprint and turning the seat into a storage box for storing items, which is convenient to move and carry, and improving space utilization. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the internal structure of the groove in this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the receiving plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0022] Figure 6 This is a schematic diagram of the connection structure of the adjusting block of this utility model.

[0023] In the diagram: 1. Seat; 2. Backrest plate; 3. Groove; 4. Top plate; 5. Movable plate; 6. Telescopic plate; 7. Rectangular opening; 8. Slot; 9. Slide groove; 10. Slider; 11. Positioning plate; 12. Locking block; 13. Support bracket; 14. Fixing block; 15. Adjusting block; 16. Limiting groove; 17. Limiting insert plate; 18. Guide rail; 19. Connecting piece; 20. Support plate; 21. Threaded rod; 22. Guide shaft; 23. Rotating rod; 24. Rotary cap. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 1-4This utility model provides a technical solution: a folding metal table and chair with storage function, including a seat 1, a backrest 2 hinged to the seat 1, a backrest cushion provided on the inner side of the backrest 2, the tilt angle can be adjusted by the hinge characteristics of the backrest 2, and the cushion makes the user experience better. It also includes a groove 3 opened on the top of the seat 1, and a top plate 4 is fixedly connected to the top of the inner wall of the groove 3. The size of the top plate 4 occupies two-thirds of the size of the top surface of the groove 3, ensuring that there is enough space for items to be put into the groove 3.

[0026] In addition, a movable plate 5 is provided below the top plate 4 in the groove 3. A telescopic plate 6 is connected to one side of the top plate 4. An inner cavity is opened on the top plate 4. The telescopic plate 6 is slidably installed on the inner wall of the inner cavity. A through rectangular opening 7 is opened on one side of the groove 3. The size of the telescopic plate 6 is large enough to pass through the rectangular opening 7. The entrance to the space for placing items can be opened or closed by adjusting the telescopic plate 6. A pull plate is fixedly connected to the outside of the telescopic plate 6. After the item is successfully placed inside the groove 3, the telescopic plate 6 can be pulled into the rectangular opening 7 so that the telescopic plate 6 and the top plate 4 cooperate to form a seat, which is convenient for the user.

[0027] The movable plate 5 is equipped with an adjustment assembly, which includes a threaded rod 21 and a guide shaft 22 rotatably mounted between the bottom wall of the groove 3 and the top plate 4. The movable plate 5, which is threadedly connected to the threaded rod 21, is slidably sleeved on the guide shaft 22. Support plates 20 are fixedly connected to both sides of the movable plate 5. The sizes of the support plates 20 and the movable plate 5 together form a placement plate that matches the size of the groove 3. The guide shaft 22 has two symmetrically mounted on both sides of the threaded rod 21, which serves to guide the movement of the movable plate 5.

[0028] It is worth noting that the bottom end of the threaded rod 21 penetrates the bottom wall of the groove 3 and is fixedly connected to the rotating rod 23 located at the lower end of the seat 1. The bottom end of the rotating rod 23 is fixedly connected to the cap 24. When items are placed on the movable plate 5 and the receiving plate 20, the rotating rod 23 can be turned by turning the cap 24 to drive the threaded rod 21 to rotate. Under the guidance of the guide shaft 22, the movable plate 5 drives the receiving plate 20 to move and rise, so that the groove 3 can accommodate different numbers of items, ensuring that no matter how many items are stored, it can always be pressed against the top plate 4 to maintain support stability, fill the hollow gap in the groove 3, and prevent the top plate 4 from bending due to suspended force, thus enhancing safety and convenience of use. Guide rails 18 are provided on both sides of the inner wall of the groove 3. Connecting parts 19 that are fixedly connected to the receiving plate 20 are slidably installed in the guide rails 18. While the movable plate 5 moves upward, the connecting parts 19 also support the receiving plate 20 to move along the direction of the guide rails 18, which can ensure that there is no deviation or tilting during lifting and adjustment.

[0029] Example 2: Please refer to Figure 2-6This utility model provides a technical solution: a folding metal table and chair with storage function, including a limiting component for fixing a telescopic plate 6 installed on one side of the seat body 1. The limiting component includes a groove 9 opened on one side of the outer surface of the seat body 1 below a rectangular opening 7. A slider 10 is slidably installed in the groove 9. A positioning plate 11 is fixedly connected to the slider 10. A locking block 12 is fixedly connected to the top of the positioning plate 11. A locking groove 8 matching the locking block 12 is opened at the bottom of the telescopic plate 6. When an item is successfully placed in the table and the telescopic plate 6 is pulled into the rectangular opening 7, the slider 10 slides in the groove 9, causing the slider 10 to move the positioning plate 11 upward, successfully locking the locking block 12 into the locking groove 8, thus fixing and limiting the telescopic plate 6 and preventing the telescopic plate 6 from sliding when sitting on the seat body 1, which would affect the normal use of the device.

[0030] It is worth mentioning that a storage mechanism is provided below the base 1. The storage mechanism includes a support bracket 13 fixedly installed below the base 1. A fixing block 14 is fixedly connected to the top of the support bracket 13. The fixing block 14 has an installation groove. An adjusting block 15 fixedly connected to the bottom of the base 1 is slidably installed in the installation groove. Multiple limiting grooves 16 are evenly provided on the adjusting block 15. A limiting plate 17 matching the limiting groove 16 is inserted into one side of the fixing block 14. The overall height of the base 1 can be adjusted by sliding the adjusting block 15 up and down in the installation groove. The seat is designed to be adjustable to a comfortable height, allowing users to customize the seat to their preferred height. Once adjusted, the seat is secured by inserting the limiting plate 17 into the limiting slot 16. When not in use, the limiting plate 17 can be removed from the limiting slot 16, causing the adjusting block 15 to retract completely into the fixing block 14 under gravity. This allows the seat 1 to be stored as a whole, and the backrest 2 can be rotated to cover the top plate 4, folding the entire device to reduce its footprint. This transforms the seat into a storage box for items, making it easy to move and carry, and improving space utilization.

[0031] Based on the above embodiments, the following is the complete working principle of the above embodiments: In use, the telescopic plate 6 can be retracted into the top plate 4, opening its groove 3, and the items to be stored can be placed in. After placement, the telescopic plate 6 is pulled into the rectangular opening 7. At this time, the slider 10 slides in the groove 9, causing the slider 10 to drive the positioning plate 11 to move upward, successfully engaging the locking block 12 into the locking slot 8, thus fixing and limiting the telescopic plate 6 and preventing it from sliding when sitting on the seat 1, which would affect the normal use of the device. After fixing, the rotating cap 24 can be turned to make the rotating rod 23 drive the threaded rod 21 to rotate. Under the guidance of the guide shaft 22, the movable plate 5 drives the receiving plate 20 to move and rise, so that the groove 3 can accommodate different numbers of items, ensuring that no matter how many are stored, it can always be pressed tightly against the top plate 4, maintaining support stability and filling the groove 3. The hollow gap prevents the top plate 4 from bending due to suspended force, enhancing safety and convenience. While the movable plate 5 moves upward, the connector 19 also supports the support plate 20 to move along the guide rail 18, ensuring no deviation or tilting during height adjustment. The overall height of the seat 1 can be adjusted by sliding the adjusting block 15 up and down in the mounting groove, allowing users to adjust the comfort according to their height. Once determined, simply insert the limiting plate 17 into the limiting groove 16 to fix it. When not in use as a seat, the limiting plate 17 can be pulled out of the limiting groove 16. At this time, the adjusting block 15 retracts completely into the fixing block 14 under gravity, allowing the seat 1 to be stored as a whole. At the same time, the backrest 2 rotates and covers the top plate 4, allowing the entire device to be folded and stored, reducing the footprint and turning the seat into a storage box for storing items, making it easy to move and carry, and improving space utilization.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A folding metal table and chair with storage function, comprising a seat (1), wherein a backrest (2) is hinged to the seat (1), characterized in that, It also includes: A groove (3) is formed on the top of the seat (1). A top plate (4) is fixedly connected to the top of the inner wall of the groove (3). A movable plate (5) is provided below the top plate (4) in the groove (3). An adjustment component is provided on the movable plate (5). A telescopic plate (6) is connected to one side of the top plate (4). A limiting component for fixing the telescopic plate (6) is installed on one side of the seat (1).

2. The folding metal table and chairs with storage function according to claim 1, characterized in that: The adjustment assembly includes a threaded rod (21) and a guide shaft (22) rotatably mounted between the bottom wall of the groove (3) and the top plate (4). A movable plate (5) threadedly connected to the threaded rod (21) is slidably sleeved on the guide shaft (22). A receiving plate (20) is fixedly connected to both sides of the movable plate (5).

3. The folding metal table and chairs with storage function according to claim 2, characterized in that: The inner walls on both sides of the groove (3) are provided with guide rails (18), and a connector (19) that is fixedly connected to the receiving plate (20) is slidably installed in the guide rails (18).

4. The folding metal table and chairs with storage function according to claim 3, characterized in that: The bottom end of the threaded rod (21) passes through the bottom wall of the groove (3) and is fixedly connected to a rotating rod (23) located at the lower end of the seat (1). The bottom end of the rotating rod (23) is fixedly connected to a swivel cap (24).

5. The folding metal table and chairs with storage function according to claim 1, characterized in that: The top plate (4) has an inner cavity, and the telescopic plate (6) is slidably installed on the inner wall of the inner cavity. A through rectangular opening (7) is provided on one side of the groove (3), and the size of the telescopic plate (6) is large enough to pass through the rectangular opening (7).

6. The folding metal table and chairs with storage function according to claim 5, characterized in that: The limiting component includes a groove (9) located on one side of the outer surface of the seat (1) below the rectangular opening (7). A slider (10) is slidably installed in the groove (9). A positioning plate (11) is fixedly connected to the slider (10). A locking block (12) is fixedly connected to the top of the positioning plate (11). A slot (8) matching the locking block (12) is opened at the bottom of the telescopic plate (6). A storage mechanism is provided below the seat (1).

7. The folding metal table and chairs with storage function according to claim 6, characterized in that: The storage mechanism includes a support frame (13) fixedly installed below the base (1). A fixing block (14) is fixedly connected to the top of the support frame (13). An installation groove is provided on the fixing block (14). An adjusting block (15) fixedly connected to the bottom of the base (1) is slidably installed in the installation groove. A plurality of limiting grooves (16) are evenly provided on the adjusting block (15). A limiting plate (17) matching the limiting groove (16) is inserted into one side of the fixing block (14).

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