Outdoor chair convenient to fold
By using a modular design for the outdoor chair, with independent folding of the seat and support, the problem of space occupation and individual replacement in existing outdoor chairs is solved, achieving efficient space utilization and reduced maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO GREEN CAMP OUTDOOR PRODUCTS CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-28
AI Technical Summary
Existing outdoor chairs still take up a lot of space when folded, and damaged parts need to be replaced entirely, increasing the cost of use.
It adopts a split design, with the seat and support being detachable. The seat and support can be folded and replaced independently through structures such as pivots, connecting seats, extension plates and limiting blocks.
Reduce the space occupied by the outdoor chair after folding, lower maintenance costs, and improve portability and maintenance efficiency.
Smart Images
Figure CN224165973U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor chair technology, specifically to an outdoor chair that is easy to fold. Background Technology
[0002] Outdoor chairs are chairs placed outdoors, mainly used to provide a place for rest and relaxation. They are commonly found in public places such as parks, pedestrian streets, and beaches. They not only provide convenience for pedestrians, but also enhance the urban landscape and increase the comfort of the environment. Most outdoor chairs are foldable, which can be folded when transporting them to reduce space occupation and make them easy to carry or move.
[0003] When folding outdoor chairs, the common folding steps for most folding chairs are to fold the armrests inward, press the backrest down parallel to the seat, and fold the chair legs together. This folds the backrest, seat, base, and support legs of the outdoor chair together, reducing the overall volume of the chair and making it easier to move or carry.
[0004] However, most current folding outdoor chairs are designed as a single unit. Due to limitations in the connecting structures of their various parts, the folded chair still occupies a significant amount of space. Furthermore, if one component fails, the entire chair needs to be replaced, increasing the overall cost of use. Therefore, we propose a foldable outdoor chair. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an outdoor chair that is easy to fold, which can effectively solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model provides an easy-to-fold outdoor chair, including a seat board. A U-shaped seat is fixedly connected to the top of the seat board. A rotating shaft is movably connected to the inner side of the U-shaped seat via a bearing. A backrest is fixedly connected to the outer side of the rotating shaft. Two symmetrically distributed connecting seats are provided below the seat board. Two rotatable extension plates are provided at the bottom of the connecting seats. A through mounting hole is opened at the top of the extension plate. Four rectangularly distributed mounting rods are fixedly connected to the bottom of the seat board. A rotatable limiting block is provided at the other end of the mounting rod.
[0008] Preferably, a fixing block is fixedly connected to both ends of the rotating shaft, and a stop block for limiting the position of the fixing block is fixedly connected to the top of the seat plate.
[0009] Preferably, a rotating rod is fixedly connected to the bottom of the connecting seat, and the extension plate is movably connected to the outside of the rotating rod via a bearing.
[0010] Preferably, a mounting base is fixedly connected to the bottom of the extension plate, and a support leg is provided on the inner side of the mounting base.
[0011] Preferably, each of the two connecting seats has a rotatable connecting plate on its opposite surface, and an H-shaped frame is provided between the two connecting plates. Both connecting plates are movably connected to the inside of the H-shaped frame.
[0012] Preferably, the top of the limiting block is fixedly connected to two symmetrically distributed rubber blocks, and the outer side of the limiting block is provided with a groove to facilitate the rotation of the limiting block.
[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:
[0014] 1. This utility model, through its split design, allows the outdoor chair to be disassembled when it needs to be moved. The disassembled seat and support parts can then be folded separately to avoid the influence of the connecting structure, making the folded outdoor chair smaller and easier to carry.
[0015] 2. This utility model, with its detachable seat, support legs, and connecting base, allows for individual replacement of any damaged component when it fails, eliminating the need to replace the entire outdoor chair. This reduces maintenance costs and demonstrates its practicality. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of the outdoor chair of this utility model;
[0018] Figure 2 This is a schematic diagram of the bottom structure of the support part of this utility model;
[0019] Figure 3 This is a schematic diagram of the top structure of the support part of this utility model;
[0020] Figure 4 This is a schematic diagram of the seat structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the connection between the connecting plate and the connecting seat of this utility model.
[0022] The labels in the diagram represent:
[0023] 1. Seat plate; 2. Connecting plate; 3. Limiting block; 4. Support leg; 5. Rotating rod; 6. Connecting seat; 7. Extension plate; 8. Mounting seat; 9. Groove; 10. Mounting hole; 11. H-shaped frame; 12. Rubber block; 13. Mounting rod; 14. Backrest plate; 15. Rotating shaft; 16. Fixing block; 17. Stop block; 18. U-shaped seat. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0025] The present invention will be further described below with reference to the embodiments.
[0026] Example 1:
[0027] Reference Figure 1-5 This is the first embodiment of the present invention, which discloses an easy-to-fold outdoor chair, including a seat 1, a U-shaped seat 18 fixedly connected to the top of the seat 1, a rotating shaft 15 movably connected to the inner side of the U-shaped seat 18 through a bearing, the two ends of the rotating shaft 15 respectively passing through the corresponding side of the U-shaped seat 18 and extending to the outside of the U-shaped seat 18, a backrest 14 fixedly connected to the outer side of the rotating shaft 15, and two symmetrically distributed connecting seats 6 provided below the seat 1, and two rotatable extension plates 7 provided at the bottom of the connecting seats 6.
[0028] The seat includes a seat plate 1 and a backrest 14, as well as a connection structure between the seat plate 1 and the backrest 14;
[0029] The support includes a connecting seat 6, an extension plate 7, and other related structures for support.
[0030] The backrest 14 has a through hole on its outer side, and the pivot 15 is fixedly connected to the inside of the through hole, so that the backrest 14 can rotate within the U-shaped seat 18. When in use, the backrest 14 can be opened for the user to lean back. When transporting, the backrest 14 and the seat 1 can be folded to reduce space occupation.
[0031] Specifically, both ends of the rotating shaft 15 are fixedly connected to a fixing block 16, and the top of the seat plate 1 is fixedly connected to a stop block 17 for limiting the position of the fixing block 16.
[0032] When the backrest 14 is flipped open, the rotating shaft 15 rotates, causing the fixing block 16 to rotate until the backrest 14 is opened to a suitable tilt angle. At this time, the fixing block 16 contacts the stop block 17. Under the action of the stop block 17 and the fixing block 16, the unfolded backrest 14 can be limited, thereby ensuring the stability of the backrest 14 during use.
[0033] Specifically, the bottom of the connecting seat 6 is fixedly connected to the rotating rod 5, and the extension plate 7 is movably connected to the outside of the rotating rod 5 through a bearing.
[0034] The extension plate 7 has a round hole, and the rotating rod 5 is movably connected to the inside of the round hole through a bearing, so that the extension plate 7 can rotate. This allows it to be unfolded when the outdoor chair is installed, and when the outdoor chair is stored, the four extension plates 7 can be folded in the middle, reducing space occupation and facilitating transportation.
[0035] Specifically, the bottom of the extension plate 7 is fixedly connected to the mounting base 8, and the inner side of the mounting base 8 is provided with support legs 4.
[0036] The connecting seat 6 has an inclined screw hole on its outer side, and the support leg 4 has a thread on its outer side. The support leg 4 is threaded into the inner side of the screw hole, ensuring that the four support legs 4 can support the outdoor chair from all sides and have good stability. When installing or disassembling the outdoor chair, the support legs 4 can be installed or disassembled to reduce space occupation. At the same time, if the support leg 4 is damaged, it can be replaced individually.
[0037] Specifically, each of the two connecting seats 6 has a rotatable connecting plate 2 on its opposite side, and an H-shaped frame 11 is provided between the two connecting plates 2. Both connecting plates 2 are movably connected to the inside of the H-shaped frame 11.
[0038] Both connecting seats 6 have notches on their opposite sides. Two sets of symmetrically distributed connecting rods are fixedly connected to the outside of the connecting plate 2. One set of connecting rods is movably connected to the inside of the notch through a bearing, allowing the connecting plate 2 to rotate within the notch. The other set of connecting rods is movably connected to the inside of the H-shaped frame 11 through a bearing, so that both connecting plates 2 can rotate within the H-shaped frame 11, facilitating subsequent folding and storage.
[0039] The H-shaped frame 11 can connect the two connecting plates 2, so that the two connecting seats 6 are connected by the two connecting plates 2 and the H-shaped frame 11. When transporting, it can be folded in the middle, reducing the space occupied and facilitating the transport.
[0040] Example 2:
[0041] Reference Figure 1-4 This is the second embodiment of the present invention, which differs from the first embodiment in that:
[0042] The top of the extension plate 7 has a through mounting hole 10, and the bottom of the seat plate 1 is fixedly connected to four mounting rods 13 arranged in a rectangular pattern. The other end of the mounting rods 13 is provided with a rotatable limiting block 3.
[0043] Mounting hole 10 facilitates the passage of mounting rod 13 and limiting block 3. After the limiting block 3 and mounting rod 13 pass through, the limiting block 3 is rotated so that the limiting block 3 and mounting hole 10 are perpendicular. Under the action of mounting rod 13, limiting block 3 and mounting hole 10, the seat and support are connected to ensure the stability of the outdoor chair during use. When transporting, the seat and support can be disassembled and folded separately.
[0044] Specifically, the top of the limiting block 3 is fixedly connected to two symmetrically distributed rubber blocks 12, and the outer side of the limiting block 3 is provided with a groove 9 to facilitate the rotation of the limiting block 3.
[0045] The side of the rubber block 12 closest to the extension plate 7 is roughened to improve the limiting effect on the limiting block 3. Under the action of the reaction force of the rubber block 12, the limiting block 3 and the outer side of the extension plate 7 are tightly fitted, so that the position of the limiting block 3 is stable after rotation, and the connection between the seat and the support is continuously limited to ensure the stability of the outdoor chair during use.
[0046] The groove 9 facilitates gripping when rotating the limit block 3, prevents hand slippage when rotating the limit block 3, and improves the work efficiency when folding and storing the outdoor chair.
[0047] The remaining structure is the same as that in Example 1.
[0048] The workflow of this utility model is as follows:
[0049] When the outdoor chair needs to be folded, rotate the limiting block 3 below the extension plate 7 by 90 degrees so that it is parallel to the mounting hole 10. At this time, the seat and support of the outdoor chair can be separated.
[0050] When folding the seat, flip the backrest 14 toward the seat 1 until the outer side of the backrest 14 and the outer side of the seat 1 are in contact, at which point the folding of the outdoor chair seat is complete.
[0051] When folding the support part, rotate the four support legs 4 respectively and remove them from the corresponding screw holes. Store the removed four support legs 4. Then rotate the four extension plates 7 respectively until they are perpendicular to the connecting seat 6. Finally, under the action of the connecting plate 2 and the H-shaped frame 11, flip the two connecting seats 6 to complete the folding of the support part.
[0052] When using it again, open the support part and the seat part respectively, align the mounting rod 13 and the limiting block 3 at the bottom of the seat part with the mounting hole 10 and insert them, turn the limiting block 3 to rotate 90 degrees, and connect the seat part and the support part under the action of the limiting block 3, the mounting rod 13 and the mounting hole 10 to complete the installation of the outdoor chair.
[0053] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. An easy-to-fold outdoor chair, characterized in that, Includes a seat (1), a U-shaped seat (18) is fixedly connected to the top of the seat (1), a rotating shaft (15) is movably connected to the inner side of the U-shaped seat (18) through a bearing, a backrest (14) is fixedly connected to the outer side of the rotating shaft (15), two symmetrically distributed connecting seats (6) are provided below the seat (1), two rotatable extension plates (7) are provided at the bottom of the connecting seats (6), a through mounting hole (10) is opened at the top of the extension plate (7), four rectangularly distributed mounting rods (13) are fixedly connected to the bottom of the seat (1), and a rotatable limiting block (3) is provided at the other end of the mounting rod (13).
2. The foldable outdoor chair according to claim 1, characterized in that, Both ends of the rotating shaft (15) are fixedly connected to a fixing block (16), and the top of the seat plate (1) is fixedly connected to a stop block (17) for limiting the position of the fixing block (16).
3. The foldable outdoor chair according to claim 1, characterized in that, The bottom of the connecting seat (6) is fixedly connected to a rotating rod (5), and the extension plate (7) is movably connected to the outside of the rotating rod (5) through a bearing.
4. The foldable outdoor chair according to claim 1, characterized in that, The bottom of the extension plate (7) is fixedly connected to a mounting base (8), and a support leg (4) is provided on the inner side of the mounting base (8).
5. The foldable outdoor chair according to claim 1, characterized in that, The two connecting seats (6) are provided with rotatable connecting plates (2) on their opposite sides, and an H-shaped frame (11) is provided between the two connecting plates (2). The two connecting plates (2) are movably connected to the inside of the H-shaped frame (11).
6. The foldable outdoor chair according to claim 1, characterized in that, The top of the limiting block (3) is fixedly connected to two symmetrically distributed rubber blocks (12), and the outer side of the limiting block (3) is provided with a groove (9) to facilitate the rotation of the limiting block (3).