A high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure

Abstract

This utility model discloses a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure. It includes an outer frame of the chair seat, with a frame integrally formed around its perimeter. An inner frame for the mesh seat is positioned at the upper end of the frame. A support connecting frame is integrally positioned between the outer frame and the frame. A side wing is positioned and installed on the inner side of the frame's side. A screw post and an interlocking edge are integrally formed at the position where the side wing is installed on the inner side of the frame. A screw positioning frame is integrally formed at the bottom of the side wing corresponding to the screw post. An installation groove is formed inside the side wing. This utility model's high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure uses an interlocking structure to ensure the fixing strength of the side wing, and then uses screws to fix the side wing, resulting in higher fixing strength, greater overall stability, increased material strength, and a longer service life.

Description

Technical Field

[0001] This utility model relates to the field of office chair base technology, and in particular to a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure. Background Technology

[0002] The high-strength fixing structure for office chair mesh seats is a support device that strengthens the positioning of the office chair base. The office chair mesh seat is installed on the inside of the office chair base and combined with the office chair to increase the comfort of the office chair. This type of mesh seat has not yet appeared on the market. This structure is specially designed for this type of mesh seat. With the continuous development of technology, people's requirements for the high-strength fixing structure for office chair mesh seats are also getting higher and higher.

[0003] Existing office chair mounting structures have certain drawbacks in use. First, the existing office chair mesh seat mounting structure cannot meet the required installation strength, reducing stability and making it prone to falling off, which is not conducive to people's use. In addition, the existing office chair mesh seat mounting structure itself has low strength and is easily damaged, which brings certain adverse effects to the actual use process. To this end, we propose a high-strength fixing structure for the side wings of the office chair mesh seat based on an interlocking structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure. The interlocking structure ensures the fixing strength of the side wings, and screws are used to fix the side wings, resulting in higher fixing strength, greater overall stability, increased material strength, and longer service life. This effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure, including a chair seat outer frame, a frame integrally formed around the perimeter of the chair seat outer frame, a mesh seat inner frame positioned at the upper end of the frame, a support connecting frame integrally positioned between the chair seat outer frame and the frame, a side wing positioned and installed on the inner side of the frame side, a screw post and an interlocking edge integrally formed at the position where the side wing is installed on the inner side of the frame, a screw positioning frame integrally formed at the position corresponding to the screw post at the bottom of the side wing, an installation groove is opened inside the side wing, and an interlocking groove is integrally formed at the position corresponding to the interlocking edge inside the installation groove.

[0006] Preferably, the side wings are fixed to the frame, the inner frame of the positioning mesh seat on the frame is provided with positioning holes, a screw assembly is positioned between the screw post and the screw positioning bracket, and an installation hole is provided in the middle of the outer frame of the chair seat.

[0007] Preferably, the back of the chair seat frame is integrally formed with a frame, the inside of the side wing is integrally formed with vertical reinforcing ribs and horizontal reinforcing ribs, and the surface of the side wing is integrally formed with metal fiber sheets and alloy sheets.

[0008] Preferably, the side wing is fixed to the frame by a screw positioning bracket and a screw post, and the screw positioning bracket and the screw post are fixed by a screw assembly. The outer frame of the chair seat is installed through mounting holes, and the frame and the inner frame of the mesh seat are fixed by positioning holes.

[0009] Preferably, the outer frame of the chair seat and the frame are integrally formed by die casting, and the side wings are integrally formed with the vertical reinforcing ribs, horizontal reinforcing ribs, metal fiber sheets and alloy sheets by die casting.

[0010] Preferably, the side wing engages with the side of the frame and is locked by interlocking grooves and interlocking edges, and is positioned by screw posts and screw positioning brackets.

[0011] Compared with existing technologies, this utility model provides a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure, which has the following advantages: This high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure interlocks the side wings with the outer frame to ensure strength, and then fixes them to the screw posts of the outer frame with screws. Finally, the inner frame with the mesh fabric installed is fixed to the outer frame with screws to complete the installation of the entire mesh seat. The interlocking structure ensures the fixing strength of the side wings, and the screw fixing method ensures the fixing of the side wings. The fixing strength is higher, the overall stability is more stable, and the strength of the material itself is increased, resulting in a longer service life. The entire high-strength fixing structure for the side wings of an office chair mesh seat is simple in structure, easy to operate, and has a better effect than traditional methods. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure, according to this utility model.

[0013] Figure 2 This is a schematic diagram of the overall side structure of a high-strength fixing structure for the mesh seat side wings of an office chair based on an interlocking structure, according to this utility model.

[0014] Figure 3 This is a schematic diagram of the interlocking structure in the high-strength fixing structure of the side wing of the office chair mesh seat based on the interlocking structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the structure after removing the side wings in a high-strength fixing structure for the mesh seat side wings of an office chair based on an interlocking structure, according to this utility model.

[0016] Figure 5This is a schematic diagram of the overall bottom structure of a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure, according to this utility model.

[0017] Figure 6 This is a structural schematic diagram of point A in a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure, according to this utility model.

[0018] Figure 7 This is a structural schematic diagram of point B in the high-strength fixing structure of the mesh seat side wing of an office chair based on an interlocking structure according to this utility model.

[0019] Figure 8 This is a schematic diagram of the bottom of the side wing in a high-strength fixing structure for the side wing of an office chair mesh seat based on an interlocking structure, according to this utility model.

[0020] Figure 9 This is a schematic diagram of the internal structure of the side wing in a high-strength fixing structure for the mesh seat side wing of an office chair based on an interlocking structure, according to this utility model.

[0021] In the diagram: 1. Outer frame of the chair seat; 2. Frame; 3. Support connecting frame; 4. Side wing; 5. Inner frame of the mesh seat; 6. Mounting hole; 7. Screw post; 8. Screw assembly; 9. Screw positioning bracket; 10. Interlocking edge; 11. Positioning hole; 12. Frame; 13. Mounting groove; 14. Interlocking groove; 15. Vertical reinforcing rib; 16. Horizontal reinforcing rib; 17. Metal fiber sheet; 18. Alloy sheet. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figure 1-9 As shown, a high-strength fixing structure for the side wings of an office chair mesh seat based on an interlocking structure includes a chair outer frame 1, a frame 2 integrally formed around the perimeter of the chair outer frame 1, a mesh seat inner frame 5 positioned at the upper end of the frame 2, a support connecting frame 3 integrally positioned between the chair outer frame 1 and the frame 2, a side wing 4 positioned and installed on the inner side of the frame 2, a screw post 7 and an interlocking edge 10 integrally formed at the position where the side wing 4 is installed on the inner side of the frame 2, a screw positioning frame 9 integrally formed at the bottom of the side wing 4 corresponding to the screw post 7, an installation groove 13 is opened inside the side wing 4, and an interlocking groove 14 is integrally formed on the inner side of the installation groove 13 corresponding to the position of the interlocking edge 10. The side wing 4 is engaged with the side of the frame 2 and locked by the interlocking groove 14 and the interlocking edge 10, and positioned by the screw post 7 and the screw positioning frame 9. The interlocking structure is used to ensure the fixing strength of the side wing, and then the screw fixing method is used to ensure the fixing of the side wing. The fixing strength is higher, the overall stability is more stable, and the strength of the material itself is increased, resulting in a longer service life.

[0024] like Figure 1 , 2 As shown in Figures 3, 4, 6, and 7, the side wing 4 is fixed to the frame 2. The inner frame 5 of the positioning mesh seat on the frame 2 is provided with a positioning hole 11. A screw assembly 8 is positioned between the screw post 7 and the screw positioning bracket 9. An installation hole 6 is provided in the middle of the outer frame 1 of the chair seat. The side wing 4 and the frame 2 are fixed to each other by the screw positioning bracket 9 and the screw post 7, and the screw positioning bracket 9 and the screw post 7 are fixed to each other by the screw assembly 8. The outer frame 1 of the chair seat is installed through the installation hole 6. The frame 2 and the inner frame 5 of the mesh seat are fixed to each other by the positioning hole 11.

[0025] like Figure 5 , 8 As shown in Figure 9, the back of the chair seat outer frame 1 is integrally formed with a frame 12, the inside of the side wing 4 is integrally formed with vertical reinforcing ribs 15 and horizontal reinforcing ribs 16, and the surface of the side wing 4 is integrally formed with metal fiber sheets 17 and alloy sheets 18. The chair seat outer frame 1 and the frame 12 are integrally formed by die casting, and the side wing 4 is integrally formed with the vertical reinforcing ribs 15, horizontal reinforcing ribs 16, metal fiber sheets 17 and alloy sheets 18 by die casting.

[0026] Working Principle: This utility model includes an outer frame 1, a frame 2, a support connecting frame 3, side wings 4, an inner frame of the mesh seat 5, mounting holes 6, screw posts 7, screw assemblies 8, screw positioning brackets 9, interlocking edges 10, positioning holes 11, a frame 12, mounting grooves 13, interlocking grooves 14, vertical reinforcing ribs 15, horizontal reinforcing ribs 16, metal fiber sheets 17, and alloy sheets 18. The side wings are interlocked with the outer frame to ensure strength, and then fixed to the screw posts of the outer frame with screws. Finally, the inner frame with the mesh fabric installed is fixed to the outer frame with screws, completing the installation of the entire mesh seat. The interlocking structure ensures the fixing strength of the side wings, and the screw fixing method ensures the fixing strength of the side wings. This results in higher fixing strength, greater overall stability, increased material strength, and a longer service life. The above shows and describes the basic principle, 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 this utility model as claimed.

Claims

1. A high-strength fixing structure of the side wings of a net base of an office chair based on a mutual pinching structure, comprising a seat outer frame (1), characterized in that: The outer frame (1) of the chair seat is integrally formed with a frame (2) around its perimeter. The upper end of the frame (2) is positioned with a mesh inner frame (5). A support connecting frame (3) is integrally positioned between the outer frame (1) of the chair seat and the frame (2). A side wing (4) is positioned and installed on the inner side of the side of the frame (2). A screw post (7) and an interlocking edge (10) are integrally formed at the position where the side wing (4) is installed on the inner side of the frame (2). A screw positioning frame (9) is integrally formed at the position where the bottom of the side wing (4) corresponds to the screw post (7). An installation groove (13) is opened inside the side wing (4). An interlocking groove (14) is integrally formed at the position where the inner side of the installation groove (13) corresponds to the position of the interlocking edge (10).

2. The high-strength fixing structure of the edge wing of the office chair net base based on the mutual pinching structure according to claim 1, characterized in that: The side wing (4) is fixed to the frame (2). The inner frame (5) of the positioning mesh seat on the frame (2) is provided with a positioning hole (11). A screw assembly (8) is positioned between the screw post (7) and the screw positioning bracket (9). An installation hole (6) is provided in the middle of the outer frame (1) of the chair seat.

3. The high-strength fixing structure of the edge wing of the net base of the office chair based on the mutual pinching structure according to claim 1, characterized in that: The back of the outer frame (1) of the chair seat is integrally formed with a frame (12), the inside of the side wing (4) is integrally formed with vertical reinforcing ribs (15) and horizontal reinforcing ribs (16), and the surface of the side wing (4) is integrally formed with metal fiber sheets (17) and alloy sheets (18).

4. The high-strength fixing structure of the edge wing of the net base of the office chair based on the mutual pinching structure according to claim 2, characterized in that: The side wing (4) is fixed to the frame (2) by a screw positioning bracket (9) and a screw post (7), and the screw positioning bracket (9) and the screw post (7) are fixed by a screw assembly (8). The outer frame of the chair seat (1) is installed through the mounting hole (6), and the frame (2) is fixed to the inner frame of the mesh seat (5) through the positioning hole (11).

5. The high-strength fixing structure of the edge wing of the net base of the office chair based on the mutual pinching structure according to claim 3, characterized in that: The outer frame (1) of the chair seat and the frame (12) are integrally formed by die casting, and the side wing (4) is integrally formed with the vertical reinforcing rib (15), the horizontal reinforcing rib (16), the metal fiber sheet (17) and the alloy sheet (18).

6. The high-strength fixing structure of the edge wing of the net base of the office chair based on the mutual pinching structure according to claim 1, characterized in that: The side wing (4) engages with the side of the frame (2) and is locked with the interlocking edge (10) by the interlocking groove (14), and is positioned by the screw post (7) and the screw positioning bracket (9).

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