Stable plastic injection molding integrally-formed chair

Abstract

The utility model discloses a stable plastic injection molding integrally-formed chair, and relates to the technical field of plastic chairs. The stable plastic injection molding integrally-formed chair comprises a seat plate, a supporting frame, a split type cushion plate, a sleeve seat and a locking assembly. According to the stable plastic injection molding integrally-formed chair split type cushion plate, different types can be conveniently replaced according to seasons, the sitting feeling requirements of users in different seasons are met, the split type cushion plate is convenient to disassemble and assemble, firm to install and not prone to loosening due to the design of the locking assembly, and the service life of the split type cushion plate is prolonged. Due to the split design and the structural design of the seat plate and the split cushion plate, heat accumulation during sitting can be avoided, and the sitting comfort is improved; the seat plate, the supporting frame and the sleeve seat are of an integrally-formed structure, so that the structure of the whole chair is more stable, the service life of the chair is prolonged, the use safety of the chair is improved, and a convenient, comfortable and stable seat choice is provided for a user.

Description

Technical Field

[0001] This utility model relates to the field of plastic chair technology, specifically a stable plastic injection molded one-piece chair. Background Technology

[0002] A plastic injection molded one-piece chair is a type of chair that is formed by injecting plastic raw materials into a mold under high temperature and pressure through a plastic injection molding process, and then cooling and solidifying them to form a whole structure.

[0003] Traditional plastic chairs often have several shortcomings. Many chairs have fixed, flat seat panels or fixed upholstery that are not removable, making it impossible to change the seat material according to different seasons. This results in a stuffy feeling in summer and a cold feeling in winter, failing to meet users' comfort needs. Furthermore, adding ordinary seat cushions to the chairs often results in unstable structures that are prone to loosening and wobbling during use, affecting the user experience. In addition, the overall structural design of some chairs is not well-designed, leading to limited stability and load-bearing capacity, making them susceptible to damage due to uneven stress. To address the shortcomings of existing technology, this utility model provides a stable, one-piece injection-molded plastic chair to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a stable, one-piece molded plastic chair. The split seat cushion design allows for easy replacement with different types depending on the season, meeting users' seating comfort needs in different seasons. The locking component design makes the split seat cushion easy to assemble and disassemble, ensuring a secure and stable installation. The separate design of the seat panel and the split seat cushion, along with the structural design, prevents heat buildup when sitting, improving seating comfort. The one-piece molding structure of the seat panel, support frame, and seat cover makes the entire chair more stable, increasing its lifespan and safety, providing users with a convenient, comfortable, and stable seating option.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a stable plastic injection molded one-piece chair, including a seat board, a support frame, a split seat cushion, a cover, and a locking assembly;

[0006] The support frame is located on the outer side of the seat plate;

[0007] The split seat cushion is movably snapped onto the seat panel, and the bottom of the split seat cushion is provided with a positioning post;

[0008] The sleeve is disposed at the bottom of the seat plate, and the positioning post is movably inserted into the sleeve;

[0009] The locking assembly is disposed on the sleeve and is used to limit the positioning pin.

[0010] Preferably, the positioning post has a locking hole, and the locking assembly includes:

[0011] A hollow seat is provided at the bottom of the seat plate;

[0012] The slider is movable and snaps into the interior of the hollow seat;

[0013] A locking rod is mounted on the slider and is movably inserted into the locking hole.

[0014] Preferably, a spring is fixedly connected between the two sets of sliders.

[0015] Preferably, the slider is provided with a handle.

[0016] Preferably, the hollow seat is provided with a mounting plate, and the mounting plate is fixed to the bottom of the seat plate.

[0017] Preferably, the seat panel has multiple first perforations, and the split seat cushion panel has multiple sets of second perforations.

[0018] Preferably, the seat panel has a transverse groove.

[0019] Preferably, the seat plate, support frame, and seat cover are integrally formed, and the split seat cushion and positioning post are integrally formed.

[0020] This utility model discloses a stable one-piece injection molded plastic chair, which has the following beneficial effects:

[0021] This sturdy, one-piece injection-molded plastic chair features a split seat cushion design that allows for easy replacement with different types depending on the season, meeting users' seating needs in different seasons. The locking component design makes the split seat cushion easy to assemble and disassemble, ensuring a secure installation that is not easily loosened. The separate design of the seat panel and the split seat cushion, along with the structural design, prevents heat buildup when sitting down, improving seating comfort. The one-piece molding structure of the seat panel, support frame, and seat cover makes the entire chair more stable, increasing its lifespan and safety, providing users with a convenient, comfortable, and stable seating option. Attached Figure Description

[0022] 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.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a disassembly diagram of the split-type seat cushion of this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the sleeve of this utility model;

[0026] Figure 4 This is a schematic diagram of the locking assembly of this utility model.

[0027] In the diagram: 1. Seat panel; 11. First perforated hole; 12. Horizontal groove; 2. Support frame; 3. Split seat cushion; 31. Second perforated hole; 32. Positioning post; 33. Locking hole; 4. Sleeve; 5. Locking assembly; 51. Hollow seat; 511. Mounting plate; 52. Slider; 521. Handle; 53. Locking rod; 54. Spring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] This application provides a stable, one-piece injection-molded plastic chair, solving the problems of traditional plastic chairs where the seat panel is usually a fixed flat panel or fixed cover, which is not removable and cannot be changed to different materials for different seasons. This results in a stuffy feeling in summer and a cold feeling in winter, failing to meet users' needs for seating comfort. Moreover, if ordinary seat cushions are added to the chair, the cushion structure is not stable enough, and it is easy to loosen and wobble during use, affecting the user experience.

[0030] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0031] Example 1: This utility model embodiment discloses a stable one-piece injection molded plastic chair, according to the attached... Figure 1-4 As shown, it includes a seat plate 1, a support frame 2, a split seat cushion 3, a cover 4, and a locking assembly 5;

[0032] The seat panel 1 is the basic load-bearing component of the entire chair, manufactured using a one-piece plastic injection molding process to ensure its structural stability and integrity. The support frame 2 is located on the outer side of the seat panel 1, providing support and structural stability for the entire chair. It is integrally molded with the seat panel 1 and the seat cover 4. This one-piece design eliminates gaps between the support frame 2 and the seat panel 1 and seat cover 4, improving the strength and stability of the connection and ensuring the safety of the chair during use.

[0033] The split seat cushion 3 is movably attached to the seat plate 1. This split design makes the split seat cushion 3 easy to disassemble and replace with different models, allowing users to change to a split seat cushion 3 suitable for summer or winter according to seasonal changes, thus meeting the user's needs for seating comfort in different seasons. The bottom of the split seat cushion 3 is equipped with a positioning post 32, on which a locking hole 33 is opened. These structures cooperate with the sleeve 4 and the locking assembly 5 to achieve the stable installation and removal of the split seat cushion 3.

[0034] The base 4 is located at the bottom of the seat plate 1 and is used to accommodate the positioning post 32 at the bottom of the split seat cushion 3, so that the positioning post 32 can be movably inserted into the base 4, thereby providing a stable installation and fixed support position for the split seat cushion 3. The base 4 is integrally formed with the seat plate 1 and the support frame 2, which enhances the stability of the entire chair structure.

[0035] The locking assembly 5 is installed on the sleeve 4 to limit and fix the positioning post 32 at the bottom of the split seat cushion 3, ensuring that the split seat cushion 3 will not easily move or shake during use, thus improving the stability of the installation of the split seat cushion 3. The locking assembly 5 includes a hollow seat 51, a slider 52, a locking rod 53, a spring 54, a handle 521, and a mounting plate 511.

[0036] A hollow seat 51 is located at the bottom of the seat plate 1 and is fixedly connected to the bottom of the seat plate 1 via a mounting plate 511. A slider 52 is movably engaged inside the hollow seat 51. A locking rod 53 is located on the slider 52 and is movably inserted into the locking hole 33 of the positioning post 32. The two sets of sliders 52 are fixedly connected by a spring 54. A handle 521 is also provided on the slider 52. By operating the handle 521, the movement of the slider 52 and the locking rod 53 can be easily controlled, realizing the quick installation and removal of the split seat cushion 3.

[0037] When it is necessary to install the split seat cushion 3, first pull the handle 521, so that the handle 521 drives the slider 52 and the locking rod 53 to move as a whole and squeeze the spring 54. At this time, select the appropriate model of split seat cushion 3, align the positioning pin 32 with the inside of the sleeve 4 and insert it. After insertion, release the handle 521, the spring 54 returns to its original position and pushes the slider 52 and the locking rod 53 to move, so that the locking rod 53 is inserted into the inside of the locking hole 33.

[0038] Example 2: This utility model embodiment discloses a stable plastic injection molded one-piece chair, according to the attached... Figure 1-4 As shown, it includes a seat plate 1, a support frame 2, a split seat cushion 3, a cover 4, and a locking assembly 5;

[0039] The support frame 2 is located on the outer side of the seat plate 1;

[0040] The split seat cushion 3 is movably attached to the seat plate 1, and the bottom of the split seat cushion 3 is provided with a positioning post 32.

[0041] The sleeve 4 is located at the bottom of the seat plate 1, and the positioning post 32 is movably inserted into the sleeve 4;

[0042] The locking component 5 is mounted on the sleeve 4 and is used to limit the positioning pin 32.

[0043] The seat panel 1 has multiple first perforations 11, and the split seat cushion 3 has multiple sets of second perforations 31. The seat panel 1 also has horizontal grooves 12. The first and second perforations 11 help prevent heat buildup when sitting down, improving comfort. Simultaneously, the horizontal grooves 12 on the seat panel 1 are designed to elevate the split seat cushion 3, further preventing heat buildup and discomfort when sitting down.

[0044] The seat panel 1, support frame 2, and seat cover 4 are integrally formed, while the split seat cushion 3 and positioning post 32 are integrally formed, enhancing the overall structural strength of the chair.

[0045] This stable, one-piece injection molded plastic chair features a split seat cushion 3 design that allows for easy replacement with different types depending on the season, meeting users' seating comfort needs in different seasons. The locking component 5 design makes the split seat cushion 3 easy to assemble and disassemble, securely installed, and not easily loosened. The split design of the seat plate 1 and the split seat cushion 3, as well as the structural design, prevents heat accumulation when sitting down, improving seating comfort. The one-piece molding structure of the seat plate 1, support frame 2, and seat cover 4 makes the entire chair structure more stable, improving the chair's service life and safety, providing users with a convenient, comfortable, and stable seating option.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stable, one-piece injection molded plastic chair, characterized in that, include: Seat panel (1); A support frame (2) is disposed on the outside of the seat plate (1); The split seat cushion (3) is movably attached to the seat plate (1), and the bottom of the split seat cushion (3) is provided with a positioning post (32). A sleeve (4) is provided at the bottom of the seat plate (1), and the positioning post (32) is movably inserted into the sleeve (4); A locking assembly (5) is disposed on the sleeve (4) and is used to limit the positioning post (32).

2. The stable plastic injection molded one-piece chair according to claim 1, characterized in that, The positioning post (32) has a locking hole (33), and the locking assembly (5) includes: A hollow seat (51) is disposed at the bottom of the seat plate (1); The slider (52) is movably engaged inside the hollow seat (51); The locking rod (53) is disposed on the slider (52) and movably inserted into the locking hole (33).

3. A stable, one-piece molded plastic injection-molded chair according to claim 2, characterized in that, A spring (54) is fixedly connected between the two sets of sliders (52).

4. A stable, one-piece molded plastic injection-molded chair according to claim 3, characterized in that, The slider (52) is provided with a handle (521).

5. A stable, one-piece molded plastic injection chair according to claim 2, characterized in that, The hollow seat (51) is provided with an mounting plate (511), which is fixed to the bottom of the seat plate (1).

6. A stable, one-piece molded plastic injection-molded chair according to claim 1, characterized in that, The seat plate (1) has a variety of first hollow holes (11), and the split seat cushion plate (3) has a variety of second hollow holes (31).

7. A stable, one-piece molded plastic injection chair according to claim 1, characterized in that, A transverse groove (12) is provided on the seat plate (1).

8. A stable, one-piece molded plastic injection chair according to claim 1, characterized in that, The seat plate (1), support frame (2) and seat cover (4) are integrally formed, and the split seat cushion plate (3) and positioning post (32) are integrally formed.

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