A sofa chair with a table board

Abstract

This utility model relates to a sofa chair with a table, the key technical features of which include a chair frame, a table, and a support frame. The support frame is fixedly mounted on one side of the chair frame, and the upper edge of the table is rotatably connected to the support frame via a pivot, allowing for an open state for use and a closed state for retraction. A gas spring is installed between the table and the support frame, consisting of an outer tube section and an inner tube section, which can elastically extend and retract relative to each other; the outer tube section is rotatably connected to the support frame, and the inner tube section is rotatably connected to the table. A sliding locking block is specifically used in conjunction with a limiting block on the outer tube section of the gas spring. Through the locking and limiting groove structure, the table is reliably locked in the closed state, effectively preventing accidental opening. The locking block is made of plastic and rubber, which enhances the locking effect and also provides a cushioning effect. This utility model has a reasonable structural layout, is easy to operate, has high stability and safety, and is highly practical.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and more specifically, to a sofa chair with a table. Background Technology

[0002] In modern home and office environments, sofas and chairs are usually used in conjunction with coffee tables or dining tables, allowing people to conveniently place items such as cups, books, or electronic devices on the coffee table or dining table to provide a more convenient experience for resting, working, and entertaining.

[0003] However, in outdoor settings, chairs and tables are often independent and lack system integration, which brings significant inconvenience to moving, setting up and using them. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a sofa chair with a table.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sofa chair with a table, comprising a chair frame, a table, and a support frame. The support frame is fixedly connected to one side of the chair frame, and the upper edge of the table is rotatably connected to the support frame via a pivot, having an open state and a closed state. A gas spring is provided between the table and the support frame, the gas spring comprising an outer tube section and an inner tube section, which can elastically extend and retract relative to each other; the outer tube section is rotatably connected to the support frame, and the inner tube section is rotatably connected to the table.

[0006] By adopting the above solution, the tabletop is connected to the support frame by a pivot, allowing users to switch between the open and closed states of the tabletop. When open, it provides a stable surface for placing items, improving flexibility; when closed, it saves space. At the same time, the gas spring structure provides stable support for the tabletop in the open state through the elastic expansion and contraction of the inner and outer tubes; in the closed state, the gas spring can be compressed, facilitating the opening and closing of the tabletop.

[0007] The present invention is further configured such that the support frame has a quadrilateral frame structure, and a support plate is fixedly connected to the inner side of the support frame. When the table is in the closed state, the gas spring is located between the support plate and the table.

[0008] By adopting the above solution, the quadrilateral frame structure of the support frame and its inner support plate together form a sturdy load-bearing space. When the tabletop is closed, the gas spring is properly housed and protected between the support plate and the tabletop, and the load-bearing space serves a storage function.

[0009] The present invention is further provided that a sealing plate is fixedly installed on the lower inner side of the support frame, and the upper side of the sealing plate is provided with a groove.

[0010] By adopting the above solution, the sealing plate is fixedly installed on the lower inner side of the support frame, which effectively enhances the structural integrity and deformation resistance of the area; the groove on the upper side of the sealing plate makes it easier to lift the table.

[0011] The present invention is further configured such that a locking block is installed inside the support frame, and a locking groove is provided on the locking block for engaging with the outer tube section of the gas spring. When the table is closed, the outer tube section of the gas spring is locked into the locking groove.

[0012] By adopting the above solution, the locking block and its slot structure installed on the inner side of the support frame can form a precise and stable locking fit with the outer tube section of the gas spring. When the table is closed, the outer tube section of the gas spring is reliably confined within the slot, effectively preventing it from shaking or shifting when not in use.

[0013] The present invention is further configured such that the side of the card block facing away from the support plate forms a support surface, and when the table is in the closed state, the table abuts against the support surface.

[0014] By adopting the above scheme, the side of the card block facing away from the support plate forms a structurally stable support plane. When the table is closed, its bottom surface directly abuts against this support surface. This design not only further restricts the displacement of the table and effectively enhances the overall rigidity and stability in the closed state, but also reduces the risk of fatigue and deformation of the connection structure during long-term use by evenly distributing the force, thereby improving the durability and safety reliability of the product.

[0015] The present invention is further configured such that the locking block is slidably mounted on the support plate in the vertical direction and is provided with a limiting groove. The lower end of the limiting groove is open, and one side is connected to the locking groove. A limiting block is fixedly provided on the outer side of the outer tube section of the gas spring, which is adapted to the limiting groove. When the table is closed, the limiting block is aligned with the locking groove, and the locking block can slide downward to allow the limiting block to engage in the limiting groove.

[0016] By adopting the above solution, the locking block is slidably installed vertically on the support plate and has a limiting groove, forming a matching snap-fit ​​structure with the limiting block on the outer tube section of the gas spring. When the table is closed, the limiting block and the locking groove are vertically aligned, and the user only needs to push the locking block downwards to make the limiting block accurately engage in the limiting groove. This design achieves quick locking and releasing of the gas spring in the retracted state, is simple and intuitive to operate, effectively prevents parts from shaking or accidentally coming off, and prevents the table from being accidentally triggered and automatically springing up.

[0017] The present invention is further configured such that a vertical groove is formed on the support plate, extending through both sides of the support plate. A movable block and a connecting block are fixedly connected to the side of the locking block facing the support plate. The connecting block is slidably embedded in the groove, and the movable block is located on the side of the support plate opposite to the locking block, and its width is greater than that of the groove.

[0018] By adopting the above scheme, the vertical groove on the support plate works in conjunction with the moving block and connecting block on the back of the locking block to form a stable and reliable sliding guide mechanism. The connecting block slides within the groove, effectively limiting the movement trajectory of the locking block and preventing it from deflecting or coming off; the moving block is wider than the groove, ensuring that it is always confined to the back of the support plate, thus reliably binding the locking block to the support plate and allowing it to slide smoothly only in the vertical direction.

[0019] The present invention is further configured such that the size of the slot is smaller than the outer diameter of the outer tube section of the gas spring.

[0020] By adopting the above solution, the size of the slot is designed to be slightly smaller than the outer diameter of the gas spring's outer tube section. This allows the outer tube section to be inserted into the slot by means of the elastic deformation of the locking block, effectively preventing the gas spring from coming out of the slot under vibration or accidental collision, thus improving the safety and reliability of the product during use and handling.

[0021] In summary, the sofa chair with a table provided by this utility model has the following beneficial effects:

[0022] 1. The sofa chair is fixedly connected to the chair frame by a support frame, and the table is rotatably connected to the support frame by a pivot and equipped with a gas spring structure to achieve smooth opening and closing and elastic support;

[0023] 2. The support frame adopts a quadrilateral frame structure with an internal support plate, and with the sealing plate and groove design, it can effectively store and protect the gas spring when the table is closed;

[0024] 3. The specially designed sliding locking block works in conjunction with the limiting block on the outer tube of the gas spring. The locking and limiting groove structure ensures that the tabletop is firmly locked in the closed state, preventing accidental opening. At the same time, the locking block is made of plastic and rubber materials to further enhance the locking effect and buffering effect. The overall structure is reasonably laid out, easy to operate, highly stable, and combines practicality and safety. Attached Figure Description

[0025] Figure 1 This is a first-view perspective perspective view of a sofa chair with a table in this embodiment;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a second-view perspective perspective view of a sofa chair with a table in this embodiment;

[0028] Figure 4 This is a perspective view of a sofa chair with a tabletop in this embodiment.

[0029] The attached diagram shows the following components: chair frame 1, tabletop 2, gas spring 3, limiting block 31, outer tube section 32, inner tube section 33, locking block 4, locking groove 41, limiting groove 42, moving block 43, connecting block 44, sealing plate 5, sliding groove 6, support frame 7, and support plate 8. Detailed Implementation

[0030] 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.

[0031] This embodiment discloses a sofa chair with a table, referring to... Figure 1-4 As shown, the main components include a chair frame 1, a tabletop 2, and a support frame 7. The chair frame 1 has a seat for the user to sit on and a backrest. The frame of the chair frame 1 is made of aluminum alloy. The support frame 7 is fixedly installed on one side of the chair frame 1. The support frame 7 has a quadrilateral frame structure, forming a sealed space on its inner periphery. A support plate 8 is fixedly connected to the inner side of the support frame 7, and the support plate 8 is located on the side of the support frame 7 closest to the chair frame 1.

[0032] The upper edge of the tabletop 2 is rotatably connected to the support frame 7 via a pivot. During rotation, the tabletop 2 can switch between an open and closed state. In the open state, the tabletop 2 is roughly horizontal, allowing items to be placed on it, forming a desktop integrally connected to the chair frame 1. In the closed state, the tabletop 2 rotates downwards around the pivot, becoming roughly vertical, allowing it to be stored away. The tabletop 2, support frame 7, and support plate 8 together form a sealed space. A gas spring 3 is located between the tabletop 2 and the support frame 7, situated between the support plate 8 and the tabletop 2, and housed within the sealed space. The gas spring 3 provides support between the tabletop 2 and the support frame 7. During the opening process, the gas spring 3 gradually extends elastically, providing stable support; when closing, the gas spring 3 retracts, facilitating the smooth retraction of the tabletop 2. The gas spring 3 includes an outer tube section 32 and an inner tube section 33. The outer tube section 32 and the inner tube section 33 can elastically extend and retract. The outer tube section 32 is rotatably connected to the support frame 7, and the inner tube section 33 is rotatably connected to the table 2.

[0033] A sliding block 4 is installed on the support plate 8 inside the support frame 7. The block 4 has a limiting groove 42, the lower end of which has an opening and communicates with a slot 41 on one side. A limiting block 31 is fixed on the outer tube section 32 of the gas spring 3, which can cooperate with the limiting groove 42. When the table 2 is closed, the limiting block 31 is aligned with the slot 41. At this time, sliding the block 4 downward will allow the limiting block 31 to engage in the limiting groove 42. The opening size of the slot 41 is slightly smaller than the outer diameter of the outer tube section of the gas spring 3. The outer tube section 32 can be engaged by the elasticity of the block 4, thereby achieving the locking and limiting of the gas spring 3 in the closed state and preventing the table 2 from accidentally popping open. The block 4 is made of plastic material, and a layer of rubber material is adhered to the support surface, which not only enhances the locking stability between it and the limiting block 31, but also further optimizes the buffering performance and reduces noise and impact during the closing process.

[0034] To further optimize the movement stability and ease of operation of the locking block 4, a vertically penetrating groove 6 is provided on the support plate 8. A movable block 43 and a connecting block 44 are fixed to the side of the locking block 4 facing the support plate 8. The connecting block 44 is slidably embedded in the groove 6, while the movable block 43 is located on the back of the support plate 8, and its width is greater than the width of the groove 6. This serves to prevent it from falling off and also provides a clear feel and effortless operation when pushing or pulling the locking block 4. A support surface is provided on the side of the locking block 4 facing away from the support plate 8. This support surface contacts the tabletop 2 during closing, providing cushioning and shock absorption. In the fully closed state, the inner side of the tabletop 2 fits against this support surface, further improving closing stability.

[0035] Specifically, the locking block 4 can be made of plastic material, and the locking groove 41 can be engaged with the outer tube section of the gas spring 3; in addition, an elastic rubber layer is covered on the supporting surface of the locking block 4. The elastic rubber layer can buffer the tabletop 2 in the closed state, thereby maintaining the stability of the tabletop 2 in the closed state and reducing the impact of collision.

[0036] A sealing plate 5 is fixed to the lower side of the inner circumference of the support frame 7. The upper side of the sealing plate 5 has a groove 51, forming an operating opening, which allows the user to reach into the inside of the table 2 to operate the locking block 4. When opening the table 2, the user first pushes the locking block 4 upward along the slide 6 through the groove 51 to release the lock on the gas spring 3; then, using the same groove 51, the user lifts the table 2 upward to an angle of approximately 30°. At this time, the gas spring 3 begins to function, causing the table 2 to automatically spring open to a horizontal position for use.

[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A sofa chair with a table, characterized in that: The device includes a chair frame (1), a tabletop (2), and a support frame (7). The support frame (7) is fixedly connected to one side of the chair frame (1). The upper edge of the tabletop (2) is rotatably connected to the support frame (7) via a pivot and has an open state and a closed state. A gas spring (3) is installed between the tabletop (2) and the support frame (7). The gas spring (3) includes an outer tube section (32) and an inner tube section (33). The outer tube section (32) and the inner tube section (33) can elastically extend and retract relative to each other. The outer tube section (32) is rotatably connected to the support frame (7), and the inner tube section (33) is rotatably connected to the tabletop (2).

2. A sofa chair with a table as described in claim 1, characterized in that: The support frame (7) has a quadrilateral frame structure. The inner circumference of the support frame (7) is fixedly connected to the support plate (8). When the table (2) is closed, the gas spring (3) is located between the support plate (8) and the table (2).

3. A sofa chair with a table as described in claim 2, characterized in that: A sealing plate (5) is fixedly installed on the lower inner circumference of the support frame (7), and a groove (51) is provided on the upper side of the sealing plate (5).

4. A sofa chair with a table as described in claim 2, characterized in that: The inner circumference of the support frame (7) is equipped with a locking block (4), and the locking block (4) has a locking groove (41). The locking groove (41) is engaged with the outer tube section (32) of the gas spring (3). When the table (2) is closed, the outer tube section (32) of the gas spring (3) is engaged in the locking groove (41).

5. A sofa chair with a table as described in claim 4, characterized in that: The card block (4) has a support surface on the side facing away from the support plate (8). When the table (2) is closed, the table (2) abuts against the support surface of the card block (4).

6. A sofa chair with a table as described in claim 4, characterized in that: The locking block (4) is slidably installed on the support plate (8) in the vertical direction. The locking block (4) has a limiting groove (42) with an opening at the lower end and one side connected to the locking groove (41). The outer side of the outer tube section of the gas spring (3) is fixedly connected to a limiting block (31), and the limiting block (31) and the limiting groove (42) are mutually compatible. When the table (2) is closed, the limiting block (31) is opposite to the locking groove (41), the locking block (4) slides down, and the limiting block (31) can be locked into the limiting groove (42).

7. A sofa chair with a table as described in claim 6, characterized in that: The support plate (8) has a vertically oriented groove (6) that runs through both sides of the support plate (8). The locking block (4) is fixedly connected to a moving block (43) and a connecting block (44) on the side facing the support plate (8). The connecting block (44) is slidably connected to the groove (6). The moving block (43) is located on the side of the support plate (8) facing away from the locking block (4) and its width is greater than that of the groove (6).

8. A sofa chair with a table as described in claim 4, characterized in that: The size of the slot (41) is smaller than the outer diameter of the outer tube section of the gas spring (3).

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