A detachable PET chair

Abstract

A detachable PET chair includes: a PET chair, a support frame, and a support connecting device; the PET chair includes a base and a backrest, a base frame is provided in the inner cavity of the base, and a backrest frame is provided in the inner cavity of the backrest, the base frame and the backrest frame are connected to each other by a backrest adjuster; a connecting plate is provided in the center of the bottom of the base, and a transverse sliding groove and a longitudinal sliding groove are provided on the plate body of the connecting plate, a slider is slidably connected in the sliding groove, and a support block is provided in the center of the side of the slider away from the connecting plate; the detachable PET chair of this utility model, through the support connecting device provided in the groove of the bottom of the PET chair, and in conjunction with the designed bottom support, allows the PET chair to be connected and disassembled between the support connecting device and the bottom support, allowing the chair to be disassembled and used as a beanbag chair on a bed.

Description

Technical Field

[0001] This utility model relates to the technical field of PET chairs, and in particular to a detachable PET chair. Background Technology

[0002] A chair is a piece of everyday furniture, a seat with a backrest and armrests. Modern chairs pursue aesthetics and fashion, and some chairs are no longer just seating but have incorporated more technology to make life more convenient for humans.

[0003] Currently, most existing PET chairs are one-piece structures with limited functionality. Many young people now prefer to work in bed, so they need to purchase additional beanbag chairs for use in bed. To address this, we have designed a detachable PET chair that separates the chair from its base support frame, allowing it to be used as a beanbag chair in bed and also meeting various usage needs. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a detachable PET chair.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A detachable PET chair includes: a PET chair, a support frame, and a support connecting device; the PET chair includes a base and a backrest, a base frame is provided in the inner cavity of the base, and a backrest frame is provided in the inner cavity of the backrest, the base frame and the backrest frame are connected to each other by a backrest adjuster; a connecting plate is provided in the center of the bottom of the base, the connecting plate is provided with a transverse sliding groove and a longitudinal sliding groove, a slider is slidably connected in the sliding groove, and a support block is provided in the center of the side of the slider away from the connecting plate; the support frame consists of two U-shaped tubes and four connecting tubes, wherein the four connecting tubes are respectively provided on the tubes of the two U-shaped tubes close to each other on the bottom side, fixing the two U-shaped tubes together, and the tubes at the top of the U-shaped tubes fit into the support block.

[0007] In one embodiment, the PET at the connection between the base and the backrest is designed with a soft rubber structure, and the inner cavity of the base and the backrest is filled with sponge on the side near the top.

[0008] In one embodiment, a groove is provided in the center of the rigid plate at the bottom of the base, the bracket connecting device is located in the center of the groove, and the top and bottom of the plate of the bracket connecting device are provided with transverse sliding grooves, while the center of the plate is provided with longitudinal sliding grooves at equal intervals along the horizontal direction. The two transverse sliding grooves are located at the two ends of all the longitudinal sliding grooves and are interconnected with each other.

[0009] In one embodiment, auxiliary brackets are provided at the top and bottom corners of the groove on the back of the support frame. Each auxiliary bracket includes a groove and a rotating shaft is provided on the side of the groove away from the connecting plate. A rotating foot is fixedly sleeved on the rotating shaft.

[0010] In one embodiment, the side of the bracket block is semi-circular, and the diameter of its side is adapted to the diameter of the side of the U-shaped tube of the base.

[0011] In one embodiment, the backrest and the base are provided with a non-slip leather layer on the surface away from the support frame.

[0012] In one embodiment, the slider is located on the plates at both ends of the support frame and is threadedly connected to fixing bolts through threaded holes. A rubber block is provided on the side of the fixing bolt near the groove at the bottom of the PET chair.

[0013] Compared with the prior art, the present invention has at least the following advantages:

[0014] This utility model discloses a detachable PET chair. A bracket connecting device is provided in the groove at the bottom of the PET chair, along with a designed bottom bracket. This allows the PET chair to be connected and disassembled via the bracket connecting device and the bottom bracket. Furthermore, the slider designed in the bracket, along with longitudinal and transverse sliding grooves, allows for adjustment within a certain range to accommodate bases of different sizes, thus adapting to base brackets of varying specifications. This allows the chair to be detached and used as a beanbag chair on a bed.

[0015] This utility model discloses a detachable PET chair. Through the structural design of the backrest adjuster, backrest frame and base frame, the backrest of the PET chair can be adjusted in angle, thereby enhancing its functionality and allowing users to adjust it as needed for greater comfort. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the PET chair of this utility model;

[0018] Figure 2This is a schematic cross-sectional view of the side portion of the PET chair of this utility model;

[0019] Figure 3 This is a bottom view of the PET chair structure of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the support frame for the PET chair of this utility model.

[0021] In the picture: 1. PET chair; 11. Backrest adjuster; 12. Base; 13. Backrest; 14. Backrest frame; 15. Base frame; 2. Support frame; 3. Bracket connecting device; 31. Connecting plate; 32. Slider; 33. Bracket clip; 34. Fixing bolt; 4. Auxiliary bracket; 41. Rotating foot; 42. Rotating shaft. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0023] like Figure 1-4 As shown, a detachable PET chair includes: a PET chair 1, a support frame 2, and a support connecting device 3; the PET chair 1 includes a base 12 and a backrest 13, a base frame 15 is provided in the inner cavity of the base 12, and a backrest frame 14 is provided in the inner cavity of the backrest 13, the base frame 15 and the backrest frame 14 are connected to each other by a backrest adjuster 11; a connecting plate 31 is provided in the center of the bottom of the base 12, the connecting plate 31 is provided with a transverse sliding groove and a longitudinal sliding groove, a slider 32 is slidably connected in the sliding groove, and a support block 33 is provided in the center of the side of the slider 32 away from the connecting plate 31; the support frame 2 is composed of two U-shaped tubes and four connecting tubes, wherein the four connecting tubes are respectively provided on the tubes of the two U-shaped tubes close to each other on the bottom side, fixing the two U-shaped tubes together, and the tubes at the top of the U-shaped tubes fit into the support block 33. It should be noted that when the user needs to remove the PET chair 1 from the support frame 2, simply hold the support frame 2 and then lift the PET chair 1 forcefully so that the two U-shaped tubes of the support frame 2 are no longer stuck in the bracket clip 33 to separate them. When installing, simply align the bracket clip 33 with the two U-shaped tubes and forcefully clip them together.

[0024] like Figure 1-4 As shown, in one embodiment, the PET material at the connection between the base 12 and the backrest 13 is designed with a soft rubber structure, and the inner cavity of both the base 12 and the backrest 13 is filled with sponge on the side near the top. A non-slip leather layer is provided on the surface of the backrest 13 and the base 12 away from the support frame 2. It should be noted that this design enhances the comfort of the PET chair 1.

[0025] like Figure 1-4 As shown in one embodiment, a groove is formed in the center of the rigid plate at the bottom of the base 12. The bracket connecting device 3 is located in the center of this groove. The top and bottom of the plate of the bracket connecting device 3 have transverse sliding grooves, while longitudinal sliding grooves are evenly spaced along the horizontal direction in the center of the plate. Two transverse sliding grooves are located at the ends of all the longitudinal sliding grooves and are interconnected. The side of the bracket block 33 is semi-circular, and its diameter matches the diameter of the U-shaped tube side of the base 12. It should be noted that there are four sliders 32 that slide in the sliding grooves, allowing the operator to adjust the position of the four sliders 32 as needed, thereby adapting to different specifications of the support frame 2 within a certain range.

[0026] like Figure 1-4 As shown in one embodiment, auxiliary supports 4 are provided at the top and bottom four corners of the groove on the back of the support frame 2. Each auxiliary support 4 includes a groove and a rotating shaft 42 located on the side of the groove away from the connecting plate 31. Rotating feet 41 are fixedly sleeved on the rotating shaft 42. It should be noted that this design allows the PET chair to rotate the four rotating feet 41 out of the groove according to the user's needs, thus partially replacing the support frame 2, such as when used on the ground, thereby increasing its usability.

[0027] like Figure 1-4 As shown in one embodiment, the slider 32 is located on the plates at both ends of the support frame 2 and is threadedly connected to fixing bolts 34 through threaded holes. A rubber block is provided on the side of the fixing bolt 34 near the groove at the bottom of the PET chair 1. It should be noted that after the designer adjusts the position of the slider 32, the fixing bolts 34 can be rotated to make it abut against the groove or connecting plate 31, thereby achieving the purpose of fixation.

[0028] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A detachable PET chair, characterized in that, include: PET chair (1), support frame (2), and support connection device (3); The PET chair (1) includes a base (12) and a backrest (13). A base frame (15) is provided in the inner cavity of the base (12), and a backrest frame (14) is provided in the inner cavity of the backrest (13). The base frame (15) and the backrest frame (14) are connected to each other by a backrest adjuster (11). A connecting plate (31) is provided at the center of the bottom of the base (12). A transverse sliding groove and a longitudinal sliding groove are provided on the plate body of the connecting plate (31). A slider (32) is slidably connected in the sliding groove. A bracket block (33) is provided at the center of the side of the slider (32) away from the connecting plate (31). The support frame (2) consists of two U-shaped tubes and four connecting tubes. The four connecting tubes are respectively set on the tube body of the two U-shaped tubes on the bottom side of each other, fixing the two U-shaped tubes together. The tube body at the top of the U-shaped tubes fits into the bracket block (33).

2. A detachable PET chair according to claim 1, characterized in that, The PET at the connection between the base (12) and the backrest (13) is designed with a soft rubber structure, and the inner cavity of the base (12) and the backrest (13) is filled with sponge on the side near the top.

3. A detachable PET chair according to claim 1, characterized in that, The base (12) has a groove in the center of the bottom hard plate. The bracket connecting device (3) is located in the center of the groove. The bracket connecting device (3) has transverse grooves at the top and bottom of the plate, and longitudinal grooves are provided at equal distances along the horizontal direction in the center of the plate. The two transverse grooves are located at the two ends of all the longitudinal grooves and are connected to each other.

4. A detachable PET chair according to claim 1, characterized in that, The support frame (2) has auxiliary brackets (4) at the top and bottom corners of the groove on the back. The auxiliary brackets (4) include grooves and a rotating shaft (42) on the side of the groove away from the connecting plate (31). A rotating foot (41) is fixedly sleeved on the rotating shaft (42).

5. A detachable PET chair according to claim 1, characterized in that, The side of the bracket block (33) is semi-circular, and its side diameter is adapted to the side diameter of the U-shaped tube of the base (12).

6. A detachable PET chair according to claim 1, characterized in that, The backrest (13) and the base (12) are provided with a non-slip leather layer on the surface away from the support frame (2).

7. A detachable PET chair according to claim 1, characterized in that, The slider (32) is located on the plate at both ends of the support frame (2) and is threadedly connected to the fixing bolt (34) through the threaded hole. The fixing bolt (34) is provided with a rubber block on the side near the bottom groove of the PET chair (1).

Images