Integral split type novel leisure chair
By using special-shaped clips to fix the back frame and seat frame in the leisure chair, the problem of long assembly and disassembly time of existing leisure chairs is solved, and a leisure chair with fast assembly and overall structure is achieved, which improves the packing rate and reduces costs.
Patent Information
- Application Number
- CN202422881452.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing leisure chairs require time and effort to disassemble and assemble, cannot be quickly disassembled and assembled, and the overall structure cannot meet the diverse needs of different consumers.
A new type of leisure chair with an integral detachable design is designed. The back frame and the seat frame are fixed to each other through the back fixing parts and the seat fixing parts using the independently developed special-shaped fasteners. The back frame and the seat frame are sewn with soft padding and then fixed with the exposed special-shaped fasteners. The back frame and the seat frame are locked by studs to achieve quick assembly.
It realizes the rapid assembly of leisure chairs from split structure to overall structure, improves the packing rate and delivery rate of products, saves product costs and improves the economic benefits of the enterprise.
Smart Images

Figure CN223473375U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leisure furniture manufacturing technology, specifically a novel leisure chair that can be disassembled as a whole. Background Technology
[0002] Lounge chairs are designed for relaxation and are typically comfortable and soft, suitable for use in living rooms, bedrooms, or balconies. Lounge chairs are very popular abroad, especially in Europe and America. The market prospects for lounge chairs are broad overseas, particularly in Europe and America, where the demand is expected to continue to grow due to the rise of outdoor leisure activities, increased demand for home décor, and the boost from tourism.
[0003] As disclosed in application number CN202420380103.4, an outdoor leisure chair with a folding structure includes a folding chair frame and a support base. The support base is fixedly installed at the bottom of the folding chair frame. The folding chair frame includes a chair frame outline, a folding support assembly, and a flexible connector. The folding support assembly can be folded and stored within the chair frame outline. The chair frame outline includes a seat frame and a backrest frame, with adjacent edges of the two fixedly installed by a bolt assembly. The flexible connector connects the seat frame, backrest frame, and folding support assembly together. This outdoor leisure chair allows for easy folding and storage by simply loosening the bottom bolts, significantly reducing the packaging volume. When unfolded, the designed flexible connector controls and limits the hinge rotation of the support tube, combining aesthetics and comfort. However, disassembly and assembly still require some time and effort, making this leisure chair more suitable for outdoor use.
[0004] As disclosed in application number CN202322137946.X, a detachable inner frame consists of a back frame, a left armrest frame, a right armrest frame, and a base frame. The detachable inner frame is assembled from these four main frame pieces to achieve a unified, fixed design. This represents a design innovation from the traditional one-piece design to a detachable inner frame, offering practical functionality, cost savings, and reduced logistics costs during transportation. The outer back frame of the backrest is a polygonal frame, which can be easily bent into specific shapes, making it simple and easy to shape. The assembled chair maintains consistency with the overall structure of the detachable inner frame, and the backrest and seat cushions provide excellent comfort and support. Although this detachable inner frame allows for disassembly, including the armrests, armrest assembly requires time. An innovative design could be implemented that allows the armrests to remain detachable.
[0005] For example, CN202322876301.8 discloses an ergonomic lounge chair, including a main body mechanism, a backrest mechanism, and a support mechanism. The backrest mechanism is located at the top of the main body mechanism, and the support mechanism is located at the bottom of the main body mechanism. The main body mechanism includes an arc-shaped shell, with a central support fixedly connected to the top of the arc-shaped shell, and a side support fixedly connected to the right side of the central support. A horizontal Velcro strap is fixedly connected to the surface of the central support, and a vertical Velcro strap is fixedly connected to the surface of the side support. A circular fixing block is fixedly connected to the bottom of the arc-shaped shell. This utility model, by setting the main body mechanism—specifically, the arc-shaped shell—allows the human body to fit snugly against the chair surface when seated, while the central support supports the back and head, and the side supports wrap around the arms, providing comfort and a sense of security. However, this lounge chair is a one-piece structure and cannot be disassembled. Utility Model Content
[0006] The purpose of this utility model is to overcome the shortcomings of existing technologies by innovating the design of the inner frame of a lounge chair, making it both functional and cost-effective, thus meeting the needs of different consumers. To this end, a novel, fully detachable lounge chair is provided. The technical solution of this utility model to solve the above problems is as follows:
[0007] A novel, modular lounge chair includes a back frame, a seat frame, irregularly shaped fasteners, upholstery, and legs. The back frame comprises an outer back frame, an inner back frame, vertical back supports, horizontal back supports, and back fixing components. The lower ends of both sides of the outer back frame are fixed to the upper ends of the back fixing components, and the lower ends of the back fixing components are fixed to both ends of the inner back frame. Several vertical and horizontal back supports are present; the upper part of the vertical back supports is fixed to the upper end of the outer back frame, and the lower part is fixed to the upper end of the inner back frame. The horizontal back supports are fixed to the left and right midpoints of the outer back frame. The seat frame comprises an outer seat frame, an inner seat frame, vertical seat supports, horizontal seat supports, and a seat fixing component. The front two ends of the seat frame are fixed to the upper ends of the seat fixing components. The lower ends of the seat fixing components are fixed to the front end of the inner seat frame. Both ends of the horizontal seat supports are fixed to the upper front of the inner seat frame. Several vertical seat supports are present; the upper ends are fixed to the outer seat frame, and the lower ends are fixed to the inner seat frame. Several locking components are fixed to the bottom of the inner back frame, the inner seat frame, and the front inner side of the outer seat frame. Two irregularly shaped fasteners are included, each with a hook-shaped front end, fixed in the middle of the back frame fixing component. The front ends of the irregularly shaped fasteners are snapped into holes at the upper end of the seat fixing component, thus securing the back frame and seat frame together. A bolt post is located in the middle of the bottom of the back frame for locking to the bottom of the seat frame. The upholstered components include a headrest upholstery, a backrest upholstery, and a seat upholstery. The headrest upholstery is sewn onto the upper part of the back frame, the backrest upholstery is sewn onto the middle of the back frame, and the seat upholstery is sewn onto the upper part of the seat frame. The chair legs are fixed at both ends to chair leg supports. The back frame, seat frame, irregularly shaped fasteners, upholstered components, and chair legs constitute a novel type of leisure chair.
[0008] As a preferred embodiment of the above technical solution, the bottom of the seat frame is lined with non-woven fabric.
[0009] As a preferred embodiment of the above technical solution, the upper end of the chair leg bracket is fixed to the bottom of the seat frame with bolts, and the lower ends are fixed to the chair legs on both sides.
[0010] This utility model features an independently developed irregularly shaped fastener with an arc-shaped hook structure. One end is fixed to the backrest fixing component, while the other end passes through a hole in the seat fixing component and fastens onto it, thus securing the previously separate back frame and seat frame together. When the headrest and backrest are sewn onto the outside of the back frame, and the seat is sewn onto the outside of the seat frame, a portion of the front end of the irregularly shaped fastener is exposed at the lower armrest of the backrest. By fastening this exposed portion to the rear end of the seat, the chair is transformed from a disassembled unit into a single structure. Furthermore, a protruding stud is located at the bottom of the backrest, which engages with a hole at the rear end of the seat, further strengthening the connection between the back and seat components and enhancing structural strength. This independently developed irregularly shaped fastener boasts a novel structure and simple, practical design, easily assembling a disassembled chair into a single unit. For foreign trade companies, this can improve packing efficiency, save costs, and bring economic benefits.
[0011] This utility model has the following beneficial effects:
[0012] By utilizing independently developed custom-shaped fasteners, the back frame and seat frame of the lounge chair are secured together using back and seat fasteners. After the back and seat frames are stitched with upholstery, the exposed custom-shaped fasteners further secure the upholstered back and seat to each other. This allows for rapid assembly of the lounge chair from disassembled to complete structures, significantly improving the product's packing and shelf-ready rates, saving product costs, and bringing economic benefits to the company. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a structural diagram of a novel, individually detachable leisure chair back frame according to this utility model.
[0015] Figure 2 This is a structural diagram of a novel, individually detachable leisure chair back frame and seat frame according to this utility model.
[0016] Figure 3 This utility model discloses a novel, fully detachable leisure chair back frame and seat frame fixed by irregularly shaped fasteners.
[0017] Figure 4 This is a structural diagram of an irregularly shaped fastener in a novel, detachable leisure chair according to this utility model.
[0018] Figure 5 This is a structural diagram of a novel, individually detachable headrest and backrest soft padding for a leisure chair, according to this utility model.
[0019] Figure 6 This is a structural diagram of the bottom stud of the back frame and the fixed position of the seat frame of a novel, integrally disassembled leisure chair according to this utility model.
[0020] Figure 7 This is a structural diagram of the back and seat of a novel, fully detachable leisure chair according to this utility model, in its disassembled state.
[0021] Figure 8 This is a diagram of the bottom structure of a novel, fully detachable leisure chair according to this utility model.
[0022] Figure 9 This is a structural diagram of a novel, modular leisure chair.
[0023] In the diagram, 1-back frame, 2-seat frame, 3-irregularly shaped fastener, 4-upholstered component, 5-chair leg, 6-locking component, 7-chair leg support, 101-outer back frame, 102-inner back frame, 103-back vertical support, 104-back horizontal support, 105-back fixing component, 106-stud, 201-outer seat frame, 202-inner seat frame, 203-upholstered seat vertical support, 204-back horizontal support, 205-seat fixing component, 206-non-woven fabric, 401-headrest upholstery, 402-backrest upholstery, 403-seat upholstery, 701-bolt. Detailed Implementation
[0024] This specific embodiment is merely an explanation of the present invention and is not intended to limit it. Any modifications made by those skilled in the art after reading this specification, as long as they fall within the scope of the claims, will be protected by patent law.
[0025] like Figures 1-9As shown, a novel, modular lounge chair includes a back frame 1, a seat frame 2, irregularly shaped fasteners 3, upholstered panels 4, and chair legs 5. The back frame 1 consists of an outer back frame 101, an inner back frame 102, vertical back supports 103, horizontal back supports 104, and a back fixing member 105. The lower ends of both sides of the outer back frame 101 are fixed to the upper ends of the back fixing members 105, and the lower ends of the back fixing members 105 are fixed to both ends of the inner back frame 102. There are several vertical back supports 103 and horizontal back supports 104. The upper part of the vertical back supports 103 is fixed to the upper end of the outer back frame 101, and the lower part is fixed to the upper end of the inner back frame 102. The horizontal back supports 104 are fixed to the left and right middle positions of the outer back frame 101. The seat frame 2 consists of an outer seat frame 201, an inner seat frame 202, vertical seat supports 203, horizontal seat supports 204, and a seat fixing member 205. The front two ends of the seat frame 2 are fixed to the upper end of the seat fixing member 205. The lower end of the seat fixing member 205 is fixed to the front end of the inner seat frame 202. The two ends of the seat horizontal stop member 204 are fixed to the upper front end of the inner seat frame 202. There are several seat vertical stops 203, the upper end of which is fixed to the outer seat frame 201, and the lower end of which is fixed to the inner seat frame 202. Several locking members 6 are fixed to the bottom end of the back inner frame 102, the inner seat frame 202, and the front inner side of the outer seat frame 201. There are two irregularly shaped buckle members 3. The front end of the irregularly shaped buckle member 3 is in the shape of a hook and is fixed in the middle position of the back fixing member 105. The front end of the irregularly shaped buckle member 3 is snapped into the hole at the upper end of the seat fixing member 205 to fix the back frame 1 and the seat frame 2 to each other. There is a bolt post 106 in the middle of the bottom of the back frame 1 for locking with the bottom of the seat frame 2. The upholstered components 4 include a headrest upholstery 401, a backrest upholstery 402, and a seat upholstery 403. The headrest upholstery 401 is sewn onto the upper part of the back frame 1, the backrest upholstery 402 is sewn onto the middle of the back frame 1, and the seat upholstery 403 is sewn onto the upper part of the seat frame 2. The chair legs 5 are fixed at both ends to the chair leg brackets 7. The back frame 1, seat frame 2, irregularly shaped fasteners 3, upholstered components 4, and chair legs 5 constitute a novel leisure chair. As a preferred embodiment of the above technical solution, the bottom of the seat frame 2 is lined with non-woven fabric 206. As a preferred embodiment of the above technical solution, the upper end of the chair leg brackets 7 is fixed to the bottom of the seat frame 2 by bolts 701, and the lower ends are fixed to the chair legs 5 on both sides.
Claims
1. A novel, fully detachable lounge chair, characterized in that: The chair includes a back frame (1), a seat frame (2), a shaped fastener (3), a soft upholstery (4), and chair legs (5). The back frame (1) is composed of an outer back frame (101), an inner back frame (102), a back vertical baffle (103), a back horizontal baffle (104), and a back fixing member (105). The lower ends of both sides of the outer back frame (101) are fixed to the upper ends of the back fixing member (105), and the lower ends of the back fixing member (105) are fixed to both ends of the inner back frame (102). There are several back vertical baffles (103) and back horizontal baffles (104), and the upper part of the back vertical baffle (103) is fixed to the outer back frame. The upper end of (101) and the lower part are fixed to the upper end of the inner back frame (102); the back horizontal stop (104) is fixed to the middle of the left and right sides of the outer back frame (101); the seat frame (2) is composed of the outer seat frame (201), the inner seat frame (202), the seat vertical stop (203), the seat horizontal stop (204), and the seat fixing member (205); the front two ends of the seat frame (2) are fixed to the upper end of the seat fixing member (205); the lower end of the seat fixing member (205) is fixed to the front end of the inner seat frame (202); the two ends of the seat horizontal stop (204) are fixed to the front upper part of the inner seat frame (202). At the end, there are several vertical stops (203) for the seat, with the upper end fixed to the outer frame (201) and the lower end fixed to the inner frame (202); several locking pieces (6) are fixed to the bottom end of the inner back frame (102), the inner frame (202) of the seat, and the front inner side of the outer frame (201); there are two irregular buckle pieces (3), the front end of which is in the shape of a hook and is fixed in the middle position of the back fixing piece (105); the front end of the irregular buckle piece (3) is snapped into the hole at the upper end of the seat fixing piece (205) to fix the back frame (1) and the seat frame (2) to each other; the back frame (1) There is a bolt post (106) in the middle of the bottom of the chair for locking with the bottom of the seat frame (2); the soft padding (4) includes a headrest soft padding (401), a backrest soft padding (402), and a seat soft padding (403); the headrest soft padding (401) is sewn on the upper end of the back frame (1), the backrest soft padding (402) is sewn on the middle of the back frame (1), and the seat soft padding (403) is sewn on the upper part of the seat frame (2); the two ends of the chair legs (5) are fixed on the chair leg bracket (7); the back frame (1), seat frame (2), irregular buckle (3), soft padding (4), and chair legs (5) constitute a new type of leisure chair.
2. The novel, modular lounge chair according to claim 1, characterized in that: The bottom of the seat frame (2) is lined with non-woven fabric (206).
3. The novel, modular lounge chair according to claim 1, characterized in that: The upper end of the chair leg bracket (7) is fixed to the bottom of the seat frame (2) by bolts (701), and the lower ends are fixed to the chair legs (5) on both sides.
Citation Information
Patent Citations
Ergonomic leisure chair
CN221265628U
Leisure chair with detachable inner bag frame
CN221410814U
Outdoor leisure chair with folding structure
CN221749980U