Beach chair with cushion body convenient to replace

Abstract

The beach chair is provided with a frame body, a seat cushion and a back cushion, the frame body comprises a first side plate and a second side plate which are symmetrically arranged, a first inserting groove and a second inserting groove are formed in the opposite faces of the first side plate and the second side plate, the first inserting groove horizontally extends, one end of the first inserting groove is communicated with the outside, and the other end of the first inserting groove is communicated with the back cushion. A certain angle is formed between the second slot and the horizontal line, one end of the second slot is communicated with the outside, and an extension line of the other end of the first slot intersects with an extension line of the other end of the second slot; first insertion blocks which can be inserted into the first insertion grooves and are in insertion fit with the first insertion grooves are symmetrically and fixedly arranged on the seat cushion, and second insertion blocks which can be inserted into the second insertion grooves and are in insertion fit with the second insertion grooves are symmetrically and fixedly arranged on the back cushion; the seat cushion and the back cushion are detachably arranged on the frame body through insertion matching of the first insertion blocks and the first insertion grooves and insertion matching of the second insertion blocks and the second insertion grooves, and the seat cushion and the back cushion can be rapidly replaced, efficiently and conveniently.

Description

Technical Field

[0001] This utility model relates to a beach chair with an easy-to-replace mat. Background Technology

[0002] Beach chairs are a type of leisure chair. They can be divided into fabric beach chairs, casual beach chairs, outdoor beach chairs, and folding beach chairs. They are made of materials such as leather, stainless steel, and plastic, and are comfortable chairs for outdoor leisure and indoor rest.

[0003] When beach chairs are left in the outdoor environment for a long time, the seat cushions and backrests are corroded by the external environment, and the surfaces of these parts will gradually develop varying degrees of damage. Existing beach chairs cannot replace the seat cushions and backrests, so the entire beach chair needs to be replaced, which is time-consuming, labor-intensive, and wasteful of resources. Summary of the Invention

[0004] The purpose of this invention is to provide a beach chair with an easy-to-change cushion, which allows for quick and efficient replacement of the seat and back cushions.

[0005] The technical solution to achieve the purpose of this utility model is as follows: This utility model has a frame, a seat cushion, and a backrest cushion. The frame includes a first side plate and a second side plate arranged symmetrically. A first slot and a second slot are provided on the opposite side of the first side plate and the second side plate. The first slot extends horizontally and one end is connected to the outside. The second slot is set at a certain angle to the horizontal line and one end is connected to the outside. The extension line of the other end of the first slot intersects the extension line of the other end of the second slot. The seat cushion is symmetrically fixed with a first plug that can be inserted into the first slot and forms a plug-in engagement with the first slot. The backrest cushion is symmetrically fixed with a second plug that can be inserted into the second slot and forms a plug-in engagement with the second slot. The seat cushion is detachably mounted on the frame through the plug-in engagement of the first plug and the first slot. The backrest cushion is detachably mounted on the frame through the plug-in engagement of the second plug and the second slot.

[0006] Furthermore, a first limiting bolt for securing the seat cushion to the frame and a second limiting bolt for securing the backrest to the frame are provided. A first threaded hole is provided through the side wall of the first slot, allowing the first limiting bolt to pass through and forming a threaded engagement with the first limiting bolt. The first limiting bolt extends into the interior of the first slot through the threaded engagement with the first threaded hole and is fixedly disposed inside the first slot. The seat cushion is secured inside the first slot by the limiting engagement of the first limiting bolt extending into the first slot. A second threaded hole is provided through the side wall of the second slot, allowing the second limiting bolt to pass through and forming a threaded engagement with the second limiting bolt. The second limiting bolt extends into the interior of the second slot through the threaded engagement with the second threaded hole and is fixedly disposed inside the second slot. The backrest is secured inside the second slot by the limiting engagement of the second limiting bolt extending into the second slot.

[0007] Furthermore, a connecting plate is fixedly provided between the first side plate and the second side plate. The connecting plate extends along the extension direction of the first side plate or the second side plate. The extension plate extends from one end of the first side plate or the second side plate to the other end of the first side plate or the second side plate. The two ends of the connecting plate are fixedly connected to the first side plate and the second side plate respectively. The connecting plate is located below the seat cushion and the back cushion, and a placement space for placing items is formed between the connecting plate and the seat cushion and the back cushion.

[0008] Furthermore, a placement plate is fixedly provided on the first side plate and / or the second side plate, and the placement plate is provided with a mobile phone placement slot for placing a mobile phone, a cup slot for placing a water cup, and a miscellaneous item slot for placing miscellaneous items.

[0009] Furthermore, a storage box for placing tools adapted to the first and second limiting bolts is fixedly provided on the first and / or second side plates, and a cover is rotatably provided at the opening of the storage box for closing the opening of the storage box after rotation.

[0010] Furthermore, the lower ends of the first and second side plates are each fixedly provided with multiple connecting posts, and a support plate is also provided to increase the contact surface with the placement surface. One end of each connecting post is fixedly set on the first or second side plate, and the other end of each connecting post is fixedly connected to the support plate.

[0011] The present invention has the following positive effects: (1) The seat cushion of the present invention is detachably mounted on the frame by the first plug and the first slot, and the back cushion is detachably mounted on the frame by the second plug and the second slot; the seat cushion and the back cushion can be pulled out or inserted into the frame by the plug and the connection, so that the seat cushion and the back cushion can be quickly installed or removed on the frame, which is convenient for replacement, maintenance or replacement of different materials.

[0012] (2) The present invention is further provided with a first limiting bolt for limiting the seat cushion to the frame and a second limiting bolt for limiting the back cushion to the frame. The first limiting bolt and the second limiting bolt can respectively engage with the threads of the first screw hole and the second screw hole to block the openings of the first slot and the second slot, so that the seat cushion in the first slot and the back cushion in the second slot are respectively limited in the first slot and the second slot, preventing the seat cushion and the back cushion from sliding out of the frame during use.

[0013] (3) A connecting plate is fixed between the first side plate and the second side plate of this utility model. The connecting plate is located below the seat cushion and the back cushion. The connecting plate is located below the seat cushion and the back cushion. A placement space for placing items is formed between the connecting plate and the seat cushion and the back cushion. The placement space can hold new seat cushions and new back cushions. When it is necessary to replace the seat cushion and the back cushion in use, the new seat cushion and the new back cushion are easier to obtain. At the same time, shoes can be placed in the space for temporary placement.

[0014] (4) A placement plate is fixedly provided on one side plate and / or the second side plate of this utility model. The placement plate is provided with a mobile phone placement slot for placing a mobile phone, a cup slot for placing a water cup, and a miscellaneous item slot for placing miscellaneous items; it is convenient for users to place personal items, mobile phones and water cups, and has strong comprehensiveness.

[0015] (5) The first side plate and / or the second side plate of this utility model are fixedly provided with a storage box for placing tools adapted to the first limit bolt and the second limit bolt. The opening of the storage box is provided with a cover that can be used to close the opening of the storage box after rotation. The storage box can easily obtain the required tools when the first limit bolt and the second limit bolt need to be disassembled or installed, which is convenient and fast. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...

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

[0018] Figure 2 This is a front view of the present invention;

[0019] Figure 3 This is a rear view of the present invention;

[0020] Figure 4 This is a side view of the present invention. Detailed Implementation

[0021] See Figures 1 to 4This utility model includes a frame 1, a seat cushion 2, and a backrest cushion 3. The frame 1 includes a first side plate 11 and a second side plate 12 symmetrically arranged. A first slot 4 and a second slot 5 are provided on the opposite side of the first side plate 11 and the second side plate 12. The first slot 4 extends horizontally and one end is connected to the outside. The second slot 5 is set at a certain angle to the horizontal line and one end is connected to the outside. The extension line of the other end of the first slot 4 intersects the extension line of the other end of the second slot 5. The seat cushion 2 is symmetrically fixed with a first insert 21 that can be inserted into the first slot 4 and forms a plug-in engagement with the first slot 4. The backrest cushion 3 is symmetrically fixed with a second insert 31 that can be inserted into the second slot 5 and forms a plug-in engagement with the second slot 5. The seat cushion 2 is detachably mounted on the frame 1 through the plug-in engagement of the first insert 21 and the first slot 4. The backrest cushion 3 is detachably mounted on the frame 1 through the plug-in engagement of the second insert 31 and the second slot 5.

[0022] After the seat cushion 2 and backrest cushion 3 are installed on the frame 1, the seat cushion 2 and backrest cushion 3 form a part for the user to sit on and a part for the user to lean on.

[0023] The device also includes a first limiting bolt 6 for securing the seat cushion 2 to the frame 1 and a second limiting bolt 7 for securing the backrest cushion 3 to the frame 1. A first threaded hole is provided through the side wall of the first slot 4, allowing the first limiting bolt 6 to pass through and forming a threaded engagement with the first limiting bolt 6. The first limiting bolt 6 extends into the interior of the first slot 4 through the threaded engagement with the first threaded hole and is fixedly disposed inside the first slot 4. The seat cushion 2 is secured inside the first slot 4 by the limiting engagement of the first limiting bolt 6 extending into the first slot 4. A second threaded hole is provided through the side wall of the second slot 5, allowing the second limiting bolt 7 to pass through and forming a threaded engagement with the second limiting bolt 7. The second limiting bolt 7 extends into the interior of the second slot 5 through the threaded engagement with the second threaded hole and is fixedly disposed inside the second slot 5. The backrest cushion 3 is secured inside the second slot 5 by the limiting engagement of the second limiting bolt 7 extending into the second slot 5.

[0024] After the first limiting bolt 6 and the second limiting bolt 7 are respectively installed in the first slot 4 and the second slot 5, the first limiting bolt 6 and the second limiting bolt 7 form a pressing limit with the seat cushion 2 and the back cushion, respectively.

[0025] A connecting plate 8 is fixedly provided between the first side plate 11 and the second side plate 12. The connecting plate 8 extends along the extension direction of the first side plate 11 or the second side plate 12. The extension plate extends from one end of the first side plate 11 or the second side plate 12 to the other end of the first side plate 11 or the second side plate 12. The two ends of the connecting plate 8 are fixedly connected to the first side plate 11 and the second side plate 12 respectively. The connecting plate 8 is located below the seat cushion 2 and the back cushion 3. The connecting plate 8 and the seat cushion 2 and the back cushion 3 form a placement space 81 for placing items.

[0026] A placement plate 9 is fixedly provided on the first side plate 11 and / or the second side plate 12. The placement plate 9 is provided with a mobile phone placement slot 91 for placing a mobile phone, a cup slot 92 for placing a water cup, and a miscellaneous item slot 93 for placing miscellaneous items.

[0027] A storage box 13 for placing tools adapted to the first limiting bolt 6 and the second limiting bolt 7 is fixedly provided on the first side plate 11 and / or the second side plate 12. The opening of the storage box 13 is rotatably provided with a cover 131 that can be used to close the opening of the storage box 13 after rotation.

[0028] Multiple connecting posts 14 are fixedly provided at the lower ends of the first side plate 11 and the second side plate 12. A support plate 141 for increasing the contact surface with the placement surface is also provided. One end of each connecting post 14 is fixedly provided on the first side plate 11 or the second side plate 12, and the other end of each connecting post 14 is fixedly connected to the support plate 141.

[0029] The working principle of this utility model is as follows: When it is necessary to disassemble the seat cushion 2 or the backrest cushion 3, the first limiting bolt 6 and the second limiting bolt 7 are removed from the first slide groove and the second slide groove respectively by using a disassembly tool. The seat cushion 2 is disassembled by the insertion and cooperation of the first insert 21 and the first slot 4, and the backrest cushion 3 is disassembled by the insertion and cooperation of the second insert 31 and the second slot 5.

[0030] To install or remove the seat cushion 2 or backrest cushion 3, install the seat cushion 2 by inserting it into the first slot 4 and the first insert block 21, and install the backrest cushion 3 by inserting it into the second slot 5 and the second insert block 31. Then, use a disassembly tool to install the first limiting bolt 6 and the second limiting bolt 7 into the first slot 4 and the second slot 5 respectively, thus securing the seat cushion 2 and the backrest cushion 3 in the first slot 4 and the second slot 5 respectively, and the installation is complete.

[0031] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A beach chair with a cushion that is easy to replace, characterized by: The utility model provides a sofa, which comprises a frame (1), a seat cushion (2) and a back cushion (3), the frame (1) comprises a first side plate (11) and a second side plate (12) arranged symmetrically, the first side plate (11) and the second side plate (12) are provided with a first slot (4) and a second slot (5) on the opposite sides, the first slot (4) extends horizontally and is communicated with the outside at one end, the second slot (5) is arranged at an angle with the horizontal line and is communicated with the outside at one end, the extension line of the other end of the first slot (4) intersects with the extension line of the other end of the second slot (5), the seat cushion (2) is symmetrically provided with a first plug (21) which can be inserted into the first slot (4) and is in plug-in cooperation with the first slot (4), the back cushion (3) is symmetrically provided with a second plug (31) which can be inserted into the second slot (5) and is in plug-in cooperation with the second slot (5), the seat cushion (2) is detachably arranged on the frame (1) through the plug-in cooperation of the first plug (21) and the first slot (4), and the back cushion (3) is detachably arranged on the frame (1) through the plug-in cooperation of the second plug (31) and the second slot (5).

2. The beach chair of claim 1, wherein: The utility model also provides a first limiting bolt (6) for limiting the seat cushion (2) on the frame (1) and a second limiting bolt (7) for limiting the back cushion (3) on the frame (1), the side wall of the first slot (4) is provided with a first screw hole through which the first limiting bolt (6) passes and which is in threaded cooperation with the first limiting bolt (6), the first limiting bolt (6) extends into the first slot (4) through the threaded cooperation with the first screw hole and is fixedly arranged in the first slot (4), and the seat cushion (2) is limited in the first slot (4) through the limiting cooperation of the first limiting bolt (6) extending into the first slot (4), the side wall of the second slot (5) is provided with a second screw hole through which the second limiting bolt (7) passes and which is in threaded cooperation with the second limiting bolt (7), the second limiting bolt (7) extends into the second slot (5) through the threaded cooperation with the second screw hole and is fixedly arranged in the second slot (5), and the back cushion (3) is limited in the second slot (5) through the limiting cooperation of the second limiting bolt (7) extending into the second slot (5).

3. The beach chair of claim 1, wherein: The first side plate (11) and the second side plate (12) are fixedly provided with a connecting plate (8), the connecting plate (8) extends along the extension direction of the first side plate (11) or the second side plate (12), the extension plate extends from one end of the first side plate (11) or the second side plate (12) to the other end of the first side plate (11) or the second side plate (12), the two ends of the connecting plate (8) are fixedly connected with the first side plate (11) and the second side plate (12) respectively, the connecting plate (8) is located below the seat cushion (2) and the back cushion (3), and the connecting plate (8) and the seat cushion (2) and the back cushion (3) form a placing space (81) for placing articles.

4. The beach chair of claim 1, wherein: The first side plate (11) and / or the second side plate (12) are fixedly provided with a placing plate (9), the placing plate (9) is provided with a mobile phone placing groove (91) for placing a mobile phone, a cup groove (92) for placing a cup and a sundry groove (93) for placing sundries.

5. The beach chair of claim 2, wherein: The first side plate (11) and / or the second side plate (12) are fixedly provided with a storage box (13) for placing tools suitable for the first limiting bolt (6) and the second limiting bolt (7), the opening of the storage box (13) is rotatably provided with a cover (131) for closing the opening of the storage box (13) after rotation.

6. The beach chair of claim 1, wherein: The lower ends of the first side plate (11) and the second side plate (12) are fixedly provided with a plurality of connecting columns (14), and a support plate (141) for increasing the contact area with the placing surface is further provided, one end of each connecting column (14) is fixedly arranged on the first side plate (11) or the second side plate (12) in correspondence, and the other end of each connecting column (14) is fixedly connected with the support plate (141).

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