Chair fixedly assembled by buckles

Abstract

The utility model relates to a chair, in particular to a chair fixedly assembled by buckles, which comprises a support plate, armrests, a seat plate, a backup plate, a first buckle, a second buckle and the like. The seat plate is arranged between the two supporting plates, a first connecting plate is arranged between the supporting plates and the seat plate, the seat plate is fixedly installed on the first connecting plate, a longitudinal first buckle and a longitudinal second buckle which are clamped and matched with each other are arranged between the first connecting plate and the supporting plates, a second connecting plate is arranged between the two armrests, and the backup plate is movably connected with the second connecting plate. A first transverse buckle and a second transverse buckle are arranged between the second connecting plate and the handrail, and the second connecting plate is movably connected with the handrail through the first transverse buckle and the second transverse buckle. When the chair needs to be stored or carried to other places, a user can decompose the chair into a plurality of small parts through simple disassembly steps, so that the occupied space is greatly reduced, and the chair is convenient to store and transport.

Description

Technical Field

[0001] This utility model relates to a chair, and more particularly to a chair with a snap-lock fastening assembly. Background Technology

[0002] A chair is a type of seating furniture with a backrest, typically consisting of a seat, backrest, armrests, and legs. Its main function is to provide a comfortable sitting posture, helping people to rest, work, or relax.

[0003] However, traditional chairs often use a fixed structure or can only be folded simply, making them difficult to disassemble and store quickly, taking up a lot of space, and inconvenient to carry and store. Therefore, there is a need to design a chair with a snap-lock assembly that can be quickly disassembled. Utility Model Content

[0004] In order to overcome the shortcomings of traditional chairs that are not easy to disassemble and store, the purpose of this utility model is to provide a chair with a snap-lock assembly that can be quickly disassembled.

[0005] The technical solution is as follows: A chair with a snap-fit ​​assembly includes a support plate, armrests, a seat, a backrest, a first snap, a second snap, a first connecting plate, and a second connecting plate. The seat is located between the two support plates, and a first connecting plate is provided between the support plates and the seat. The seat is fixedly installed on the first connecting plate. A longitudinal first snap and a second snap are provided between the first connecting plate and the support plates, and they engage with each other. A second connecting plate is provided between the two armrests, and the backrest is movably connected to the second connecting plate. A transverse first snap and a second snap are provided between the second connecting plate and the armrests, and the second connecting plate and the armrests are movably connected through the transverse first snap and the second snap.

[0006] Furthermore, the seat plate is composed of multiple long plates, each with a set of fixing screws threaded to both ends. A connecting belt is fixed to the first connecting plate at the bottom of the long plate, and the fixing screws are connected to the connecting belt. The multiple long plates are connected into one piece by the fixing screws and the connecting belt.

[0007] Furthermore, the backing plate is composed of multiple vertical plates, with pins fixedly connected to the ends of the vertical plates. The vertical plates are engaged with each other by the pins, and the backing plate is movably connected to the first connecting plate through a groove in the first connecting plate.

[0008] Furthermore, multiple sets of fixing blocks are fixedly connected to one side of the backing plate, and the fixing blocks cooperate with the slots opened on the second connecting plate to fix the backing plate.

[0009] Furthermore, a guide rod is fixedly connected to the slot of the second connecting plate, and a locking block is slidably connected to the second connecting plate through the guide rod. The locking block cooperates with the locking slot of the fixing block to limit the fixing block.

[0010] Furthermore, a spring is wound around the guide rod, with both ends of the spring connected to the locking block and the second connecting plate, respectively.

[0011] The beneficial effects of this utility model are: 1. When it needs to be stored or carried to other places, users can disassemble the chair into multiple small parts through simple disassembly steps, thereby greatly reducing the space occupied and facilitating storage and transportation.

[0012] 2. By separating components such as the seat and backrest, users can further reduce the space occupied by the chair, thereby reducing resource waste during storage and transportation, which aligns with the principles of environmental protection and sustainable development. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural cross-sectional view of the handrail and the first connecting plate of this utility model.

[0015] Figure 3 This is a three-dimensional structural cross-sectional view of the handrail and the second connecting plate of this utility model.

[0016] Figure 4 This utility model Figure 3 Enlarged view of point A.

[0017] Figure 5 This is a three-dimensional structural cross-sectional view of the pin of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the first and second buckles of this utility model.

[0019] The component names and serial numbers in the diagram are as follows: 1-Support plate, 2-Handrail, 3-Seat plate, 4-Backrest plate, 5-Fixing screw, 6-First buckle, 601-Second buckle, 7-Pin, 8-Fixing block, 801-Clip block, 802-Guide rod, 803-Spring, 9-First connecting plate, 10-Second connecting plate. Detailed Implementation

[0020] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Example: A chair with snap-fit ​​assembly, such as Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, the device includes a support plate 1, armrests 2, a seat plate 3, a backrest 4, a first buckle 6, a second buckle 601, a first connecting plate 9, and a second connecting plate 10. The seat plate 3 is located between the two support plates 1, and a first connecting plate 9 is provided between the support plates 1 and the seat plate 3. The seat plate 3 is fixedly installed on the first connecting plate 9. A longitudinal first buckle 6 and a second buckle 601 that interlock with each other are provided between the first connecting plate 9 and the support plates 1. A second connecting plate 10 is provided between the two armrests 2, and the backrest 4 is movably connected to the second connecting plate 10. A transverse first buckle 6 and a second buckle 601 are provided between the second connecting plate 10 and the armrests 2. The connecting plate 10 and the armrest 2 are movably connected by the first horizontal buckle 6 and the second horizontal buckle 601. Here, the top of the second connecting plate 10 is fixedly connected to the first horizontal buckle 6, and the bottom of the armrest 2 is fixedly connected to the second horizontal buckle 601, so that pulling the second connecting plate 10 outward horizontally can separate the second connecting plate 10 from the armrest 2. The first connecting plate 9 is fixedly connected to the side of the support plate 1 with the longitudinal second buckle 601, and the support plate 1 is fixedly connected to the side of the first connecting plate 9 with the longitudinal first buckle 6. By pushing the first connecting plate 9 upward, the support plate 1 is separated from the first connecting plate 9, thereby realizing the removal of the seat 3 of the chair from the support plate 1.

[0022] like Figure 1 As shown, the seat plate 3 is composed of multiple long plates. Each end of the long plate is threaded with a set of fixing screws 5. The bottom of the long plate is provided with a connecting belt fixed to the first connecting plate 9. The fixing screws 5 are connected to the connecting belt. The multiple long plates are connected into one piece by the fixing screws 5 and the connecting belt. Here, by rotating the fixing screws 5 counterclockwise, the fixing screws 5 are unscrewed from the long plate, thereby disassembling the seat plate 3 into multiple long plates, which facilitates further disassembly of the chair and further reduces the space occupied by the chair.

[0023] like Figure 3 and Figure 5 As shown, the backrest 4 is composed of multiple vertical plates, with pins 7 fixedly connected to the ends of the vertical plates. The vertical plates are engaged with each other through the pins 7. The backrest 4 is movably connected to the first connecting plate 9 through the groove opened in the first connecting plate 9. Here, by lifting the pins 7 upward, the multiple pins 7 are disengaged, thereby disassembling the backrest 4 into multiple vertical plates, which facilitates further disassembly of the backrest 4 and further reduces the space occupied by the chair.

[0024] like Figure 4As shown, multiple sets of fixing blocks 8 are fixedly connected to one side of the backing plate 4. The fixing blocks 8 cooperate with the slots opened on the second connecting plate 10 to fix the backing plate 4. A guide rod 802 is fixedly connected to the slot of the second connecting plate 10. A locking block 801 is slidably connected to the second connecting plate 10 through the guide rod 802. The locking block 801 cooperates with the slots opened on the fixing blocks 8 to limit the fixing blocks 8. A spring 803 is wound on the guide rod 802. The two ends of the spring 803 are respectively connected to the locking block 801 and the second connecting plate 10. Here, when the fixing block 8 is inserted into the slot, the fixing block 8 squeezes the locking block 801 to slide outward. At this time, the spring 803 is compressed until the locking block 801 corresponds to the slots opened on the fixing block 8. The spring 803 is compressed and returns to its initial state. The spring 803 pushes the locking block 801 to slide inward. The locking block 801 limits the fixing block 8.

[0025] When in use, this device functions as a chair. However, when it needs to be stored or taken to another location, it can be disassembled. By sliding the locking block 801 outward, the spring 803 is compressed, and the locking block 801 no longer restricts the fixing block 8. Then, slide the backrest 4 upward to detach it from the groove of the first connecting plate 9. At the same time, the locking block 801 moves upward with the backrest 4, thus disengaging from the slot on the second connecting plate 10, separating the second connecting plate 10 from the fixing block 8. Then, pull the second connecting plate 10 outward horizontally to separate the first latch 6 and the second latch 601 between the second connecting plate 10 and the armrest 2, thereby releasing the fixing state of the second connecting plate 10 and detaching it. Afterward, pull the support plates 1 on both sides of the chair upward to separate the first latch 6 and the second latch 601 between the support plate 1 and the first connecting plate 9, thus separating the support plate 1 and the first connecting plate 9. This completes the disassembly of the device, making it easy to store and reducing its space occupation.

[0026] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A chair with snap-fit ​​fastening assembly, comprising two support plates (1) and armrests (2), wherein the top of the support plates (1) is fixedly connected to the armrests (2), characterized in that, It also includes a seat plate (3), a backrest plate (4), a first buckle (6), a second buckle (601), a first connecting plate (9), and a second connecting plate (10). The seat plate (3) is located between two support plates (1). A first connecting plate (9) is provided between the support plate (1) and the seat plate (3). The seat plate (3) is fixedly installed on the first connecting plate (9). A longitudinal first buckle (6) and a second buckle (601) that interlock with each other are provided between the first connecting plate (9) and the support plate (1). A second connecting plate (10) is provided between the two armrests (2). The backrest plate (4) is movably connected to the second connecting plate (10). A transverse first buckle (6) and a second buckle (601) are provided between the second connecting plate (10) and the armrest (2). The second connecting plate (10) and the armrest (2) are movably connected through the transverse first buckle (6) and the second buckle (601).

2. A chair with snap-fit ​​assembly as described in claim 1, characterized in that, The seat plate (3) is composed of multiple long plates. Both ends of the long plates are threaded with a set of fixing screws (5). The bottom of the long plate is provided with a connecting belt fixed to the first connecting plate (9). The fixing screws (5) are connected to the connecting belt. The multiple long plates are connected into one piece by the fixing screws (5) and the connecting belt.

3. A chair with snap-fit ​​assembly as described in claim 2, characterized in that, The backing plate (4) is composed of multiple vertical plates. The ends of the vertical plates are fixedly connected with pins (7). The vertical plates are connected to each other by the pins (7). The backing plate (4) is movably connected to the first connecting plate (9) through the groove opened in the first connecting plate (9).

4. A chair with snap-fit ​​assembly as described in claim 3, characterized in that, Multiple sets of fixing blocks (8) are fixedly connected to one side of the back plate (4). The fixing blocks (8) cooperate with the slots opened on the second connecting plate (10) to fix the back plate (4).

5. A chair with snap-fit ​​assembly as described in claim 4, characterized in that, A guide rod (802) is fixedly connected to the slot of the second connecting plate (10). A locking block (801) is slidably connected to the second connecting plate (10) through the guide rod (802). The locking block (801) cooperates with the locking slot of the fixing block (8) to limit the fixing block (8).

6. A chair with snap-fit ​​assembly as described in claim 5, characterized in that, A spring (803) is wound around the guide rod (802), and the two ends of the spring (803) are connected to the locking block (801) and the second connecting plate (10) respectively.

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