Swivel chair with detachable chassis

Abstract

The invention discloses a rocking chair with a detachable chassis, and relates to the technical field of rocking chairs, the rocking chair comprises a chair body and a chassis mechanism, the bottom surface of the chair body is provided with a dismounting mechanism, the dismounting mechanism is arranged above the chassis mechanism, the chassis mechanism comprises a chassis pipe I and a rotary drum I, the inner side of the chassis pipe I is fixedly connected with a mounting seat I, and the mounting seat I is fixedly connected with a rotary drum II; the interior of the first mounting base is connected with a first supporting pipe through a bolt. The disassembly and assembly mechanism is arranged between the chair body and the chassis mechanism, all components in the disassembly and assembly mechanism are connected and installed through bolts, disassembly and assembly are convenient, all the components in the chassis mechanism are connected through bolts, the components of the chassis mechanism can be disassembled, the transfer space of the rocking chair is reduced, and the rocking chair is convenient to use. And the components are assembled by using bolts, so that the rocking chair is relatively convenient to assemble and disassemble, and the use convenience of the rocking chair is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rocking chairs, and particularly relates to a rocking chair with a detachable chassis. Background Art

[0002] A swivel chair is a type of chair in the categories of computer chairs and office chairs, a chair whose seating part can rotate. Swivel chairs can be divided into two types: semi-swivel chairs and full-swivel chairs. A semi-swivel chair can rotate 90 degrees to the left and right in the front. A full-swivel chair can rotate 360 degrees.

[0003] However, the chassis of existing rocking chairs is often fixed, inconvenient to disassemble, and the rocking chair will also occupy a large space during transportation and packaging, resulting in poor adaptability and low functionality of the rocking chair. Therefore, a rocking chair with a detachable chassis is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a rocking chair with a detachable chassis to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: A rocking chair with a detachable chassis, including a chair body and a chassis mechanism. An assembly and disassembly mechanism is provided on the bottom surface of the chair body, and the assembly and disassembly mechanism is arranged above the chassis mechanism. The chassis mechanism includes a first chassis tube and a first rotating cylinder. An installation seat one is fixedly connected to the inner side of the first chassis tube. A first support tube is connected inside the installation seat one by bolts. One end of the first support tube is fixedly connected to a first installation head. A first connection head is fixedly connected to the surface of the first rotating cylinder. The first connection head is circular. Two first connection heads are arranged on the surface of one first rotating cylinder. The first connection head and the first installation head are connected by bolts.

[0006] A further improvement of the technical solution of the present invention is that: the chassis mechanism includes a second chassis tube and a second rotating cylinder. An installation seat two is fixedly connected to the inner side of the second chassis tube. A second support tube is connected inside the installation seat two by bolts. One end of the second support tube is fixedly connected to a second installation head. Second connection heads are evenly fixedly connected to the surface of the second rotating cylinder. The second connection heads are U-shaped. The second installation head is connected inside the second connection heads by bolts.

[0007] A further improvement of the technical solution of the present invention is that: the chassis mechanism includes a third chassis tube and a third rotating cylinder. An installation seat three is fixedly connected to the inner side of the third chassis tube. A third support tube is connected inside the installation seat three by bolts. One end of the third support tube is fixedly connected to a third installation head. Third connection heads are evenly fixedly connected to the surface of the third rotating cylinder. The third connection heads are arc-shaped. The third connection heads and the third installation head are connected by bolts.

[0008] A further improvement of the technical solution of the present invention lies in that: the disassembly and assembly mechanism includes a spring steel sheet, the spring steel sheet is connected to the bottom surface of the chair body by bolts, the bottom surface of the spring steel sheet is connected to a rotating T-shaped plate I by bolts, a vertical shaft I is fixedly sleeved inside the rotating T-shaped plate I, a plastic bearing I is sleeved outside the vertical shaft I, and the plastic bearing I is sleeved inside a rotating cylinder I.

[0009] A further improvement of the technical solution of the present invention lies in that: the disassembly and assembly mechanism includes an I-shaped frame and mounting holes, the mounting holes are opened on the side surface of the bottom end of the chair body, bearing swing pieces are connected to the four corners of the I-shaped frame by bolts, one end of the bearing swing piece is connected to the inside of the mounting hole by bolts, a rotating T-shaped plate II is connected to the middle bottom surface of the I-shaped frame by bolts, a vertical shaft II is fixedly sleeved in the middle of the rotating T-shaped plate II, a plastic bearing II is sleeved outside the vertical shaft II, and the plastic bearing II is sleeved inside the rotating cylinder I.

[0010] Due to the adoption of the above technical solution, the technical progress achieved by the present invention compared with the prior art is: The present invention provides a rocking chair with a detachable chassis, which adopts the cooperation of a chair body, a disassembly and assembly mechanism, and a chassis mechanism. By arranging a disassembly and assembly mechanism between the chair body and the chassis mechanism, each component in the disassembly and assembly mechanism is installed by bolt connection, which is convenient for disassembly and assembly. And each component in the chassis mechanism is connected by bolts, and the components of the chassis mechanism can be disassembled, reducing the transportation space of the rocking chair. Moreover, the assembly of each component is carried out by bolt installation, and both installation and disassembly are relatively convenient, improving the use convenience of the rocking chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural diagram of the present invention; Figure 2 is a structural diagram of the assembled chassis mechanism of the present invention; Figure 3 is a structural diagram of the disassembled chassis mechanism of the present invention; Figure 4 is a structural diagram of the packaged chassis mechanism of the present invention; Figure 5 is a structural diagram of the assembled second chassis mechanism of the present invention; Figure 6 is a structural diagram of the disassembled second chassis mechanism of the present invention; Figure 7 is a structural diagram of the packaged second chassis mechanism of the present invention; Figure 8 is a structural diagram of the assembled third chassis mechanism of the present invention; Figure 9This is the structural schematic diagram of the disassembly of the third chassis mechanism of the present invention; Figure 10 This is the structural schematic diagram of the packaging of the third chassis mechanism of the present invention; Figure 11 This is the first installation structural schematic diagram of the chair body and the chassis mechanism of the present invention; Figure 12 This is the second installation structural schematic diagram of the chair body and the chassis mechanism of the present invention; Figure 13 This is the completed second installation structural schematic diagram of the chair body and the chassis mechanism of the present invention; Figure 14 This is another structural schematic diagram of mounting seat one of the present invention.

[0012] In the figure: 1. Chair body; 11. Spring steel sheet; 12. Rotating T-shaped plate one; 13. Vertical shaft one; 14. Plastic bearing one; 101. Mounting hole; 102. I-shaped frame; 103. Bearing rocker; 104. Rotating T-shaped plate two; 105. Vertical shaft two; 106. Plastic bearing two; 2. Chassis mechanism; 21. Chassis tube one; 22. Mounting seat one; 23. Support tube one; 24. Rotating cylinder one; 25. Connector one; 26. Mounting head one; 201. Chassis tube two; 202. Mounting seat two; 203. Support tube two; 204. Rotating cylinder two; 205. Connector two; 206. Mounting head two; 2001. Chassis tube three; 2002. Mounting seat three; 2003. Support tube three; 2004. Rotating cylinder three; 2005. Connector three; 2006. Mounting head three. Detailed implementation manners

[0013] The following further elaborates on the present invention in conjunction with embodiments: Embodiment

[0014] As Figure 1-4As shown in the figure, the present invention provides a rocking chair with a detachable chassis, which includes a chair body 1 and a chassis mechanism 2. A disassembly and assembly mechanism is provided on the bottom surface of the chair body 1, and the disassembly and assembly mechanism is arranged above the chassis mechanism 2. The chassis mechanism 2 includes a first chassis tube 21 and a first rotating cylinder 24. An inner side of the first chassis tube 21 is fixedly connected with a first mounting seat 22. A first support tube 23 is connected inside the first mounting seat 22 by bolts. One end of the first support tube 23 is fixedly connected with a first mounting head 26. A first connecting head 25 is fixedly connected to the surface of the first rotating cylinder 24. The first connecting head 25 is in a circular ring shape. Two first connecting heads 25 are arranged on the surface of one first rotating cylinder 24. The first connecting head 25 and the first mounting head 26 are connected by bolts. By placing the first mounting head 26 between the two first connecting heads 25 and fixing the first mounting head 26 on the first connecting head 25 with bolts, and placing the bottom end of the first support tube 23 inside the first mounting seat 22 and fixing it with bolts, the chassis can be assembled. When disassembling, just remove the bolts between the first mounting head 26 and the first connecting head 25, and remove the bolts between the first support tube 23 and the first mounting seat 22, which is convenient for disassembling, transporting and packaging the assembled components. The disassembly and packaging diagram is as shown in Figure 4 shown. Embodiment

[0015] As Figure 5-7 shown in the figure, the present invention provides a technical solution: The chassis mechanism 2 includes a second chassis tube 201 and a second rotating cylinder 204. An inner side of the second chassis tube 201 is fixedly connected with a second mounting seat 202. A second support tube 203 is connected inside the second mounting seat 202 by bolts. One end of the second support tube 203 is fixedly connected with a second mounting head 206. Second connecting heads 205 are evenly fixedly connected to the surface of the second rotating cylinder 204. The second connecting heads 205 are in a U shape. The second mounting head 206 is connected inside the second connecting heads 205 by bolts. By placing the second mounting head 206 inside the second connecting heads 205 and fixing the second mounting head 206 on the second connecting heads 205 with bolts, and placing the bottom end of the second support tube 203 inside the second mounting seat 202 and fixing it with bolts, the chassis can be assembled. When disassembling, just remove the bolts between the second mounting head 206 and the second connecting heads 205, and remove the bolts between the second support tube 203 and the second mounting seat 202, which is convenient for disassembling, transporting and packaging the assembled components. The disassembly and packaging diagram is as shown in Figure 7 shown. Embodiment

[0016] As Figure 8-10As shown in the figure, the present invention provides a technical solution: The chassis mechanism 2 includes a chassis tube three 2001 and a rotating cylinder three 2004. An installation seat three 2002 is fixedly connected to the inner side of the chassis tube three 2001. A support tube three 2003 is connected to the inside of the installation seat three 2002 by bolts. One end of the support tube three 2003 is fixedly connected to an installation head three 2006. Connecting heads three 2005 are evenly fixedly connected to the surface of the rotating cylinder three 2004. The connecting heads three 2005 are arc-shaped. The connecting heads three 2005 and the installation head three 2006 are connected by bolts. By fitting the installation head three 2006 on the surface of the connecting head three 2005 and using bolts to fix the installation head three 2006 on the connecting head three 2005, placing the bottom end of the support tube three 2003 inside the installation seat three 2002 and fixing it with bolts, the chassis can be assembled. When disassembling, remove the bolts between the installation head three 2006 and the connecting head three 2005, and remove the bolts between the support tube three 2003 and the installation seat three 2002, which is convenient for disassembling, transporting and packaging the assembled components. The disassembly and packaging diagram is as shown in Figure 10 shown. Embodiment

[0017] As Figure 11 shown in the figure, the present invention provides a technical solution: The disassembly and assembly mechanism includes a spring steel sheet 11. The spring steel sheet 11 is connected to the bottom surface of the chair body 1 by bolts. A rotating T-shaped plate one 12 is connected to the bottom surface of the spring steel sheet 11 by bolts. A vertical shaft one 13 is fixedly sleeved inside the rotating T-shaped plate one 12. A plastic bearing one 14 is sleeved outside the vertical shaft one 13. The plastic bearing one 14 is sleeved inside the rotating cylinder one 24. The spring steel sheet 11 is fixed to the bottom of the chair body 1 by bolts, and the rotating T-shaped plate one 12 is fixed to the spring steel sheet 11 by bolts. The vertical shaft one 13 is inserted into the plastic bearing one 14, and the plastic bearing one 14 is placed inside the rotating cylinder one 24 to achieve the assembly between the chair body 1 and the chassis mechanism 2. In addition, the plastic bearing one 14 can be inserted into both the rotating cylinder two 204 and the rotating cylinder three 2004 at the same time, and the installation effect is the same. Embodiment

[0018] As Figure 1-13As shown in the figure, the present invention provides a technical solution: The disassembly and assembly mechanism includes an I-shaped frame 102 and a mounting hole 101. The mounting hole 101 is opened on the bottom side of the chair body 1. Bolts are connected to bearing swing pieces 103 at the four corners of the I-shaped frame 102. One end of the bearing swing piece 103 is connected to the inside of the mounting hole 101 by bolts. A rotating T-shaped plate two 104 is connected to the middle bottom surface of the I-shaped frame 102 by bolts. A vertical shaft two 105 is fixedly sleeved in the middle of the rotating T-shaped plate two 104. A plastic bearing two 106 is sleeved outside the vertical shaft two 105. The plastic bearing two 106 is sleeved inside the rotating cylinder one 24. By fixing one end of the bearing swing piece 103 in the mounting hole 101 with bolts, fixing the other end of the bearing swing piece 103 at the four corners of the I-shaped frame 102, then fixing the rotating T-shaped plate two 104 to the middle of the I-shaped frame 102 with bolts, sleeving the vertical shaft two 105 inside the plastic bearing two 106, and placing the plastic bearing two 106 inside the rotating cylinder one 24, the assembly between the chair body 1 and the chassis mechanism 2 is realized. The assembly effect is as Figure 13 shown. In addition, the plastic bearing two 106 can be inserted into the rotating cylinder two 204 and the rotating cylinder three 2004, and the installation effect is the same.

[0019] As Figure 14 shown, the mounting seat one 22 can also be planar in shape without a wrapped edge. In addition, the mounting seat two 202 and the mounting seat three 2003 can also be Figure 14 the planar shape shown in

[0020] Next, the working principle of the detachable chassis rocking chair will be specifically described.

[0021] As Figure 1-13 shown, by placing the mounting head one 26 between the two connecting heads one 25, fixing the mounting head one 26 to the connecting head one 25 with bolts, placing the bottom end of the support tube one 23 inside the mounting seat one 22 and fixing it with bolts, the chassis is assembled. Then, the spring steel sheet 11 is fixed to the bottom of the chair body 1 with bolts, the rotating T-shaped plate one 12 is fixed to the spring steel sheet 11 with bolts, the vertical shaft one 13 is inserted into the plastic bearing one 14, and the plastic bearing one 14 is placed inside the rotating cylinder one 24 to realize the assembly between the chair body 1 and the chassis mechanism 2.

[0022] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A rocking chair with a detachable chassis, comprising a chair body (1) and a chassis mechanism (2), characterized in that: The bottom surface of the chair body (1) is provided with a disassembly and assembly mechanism, and the disassembly and assembly mechanism is arranged above the chassis mechanism (2); The chassis mechanism (2) comprises a chassis tube (21) and a rotating drum (24); a mounting seat (22) is fixedly connected to the inner side of the chassis tube (21); a support tube (23) is connected to the interior of the mounting seat (22) by bolts; a mounting head (26) is fixedly connected to one end of the support tube (23); a connecting head (25) is fixedly connected to the surface of the rotating drum (24); the connecting head (25) is annular; two connecting heads (25) are arranged on the surface of one rotating drum (24); and the connecting head (25) and the mounting head (26) are connected by bolts.

2. A rocking chair with a detachable chassis according to claim 1, characterized in that: The chassis mechanism (2) comprises a second chassis tube (201) and a second rotating drum (204); the inner side of the second chassis tube (201) is fixedly connected to a second mounting seat (202); the interior of the second mounting seat (202) is connected to a second support tube (203) by bolts; one end of the second support tube (203) is fixedly connected to a second mounting head (206); the surface of the second rotating drum (204) is evenly fixedly connected to a second connecting head (205); the second connecting head (205) is U-shaped; the second mounting head (206) is connected to the interior of the second connecting head (205) by bolts.

3. The rocking chair with a detachable chassis according to claim 1, characterized in that: The chassis mechanism (2) comprises a chassis tube three (2001) and a rotating drum three (2004); the inner side of the chassis tube three (2001) is fixedly connected to a mounting seat three (2002); the interior of the mounting seat three (2002) is connected to a support tube three (2003) via bolts; one end of the support tube three (2003) is fixedly connected to a mounting head three (2006); the surface of the rotating drum three (2004) is evenly fixedly connected to a connecting head three (2005); the connecting head three (2005) is arc-shaped; the connecting head three (2005) and the mounting head three (2006) are connected via bolts.

4. The rocking chair with a detachable chassis according to claim 1, characterized in that: The disassembly and assembly mechanism comprises a spring steel sheet (11), the spring steel sheet (11) being connected to the bottom surface of the chair body (1) by means of bolts, the bottom surface of the spring steel sheet (11) being connected to a rotating T-shaped plate (12) by means of bolts, a vertical shaft (13) being fixedly sleeved inside the rotating T-shaped plate (12), a plastic bearing (14) being sleeved outside the vertical shaft (13), and the plastic bearing (14) being sleeved inside a rotating drum (24).

5. The rocking chair with a detachable chassis according to claim 1, characterized in that: The disassembly and assembly mechanism comprises an I-shaped frame (102) and a mounting hole (101), wherein the mounting hole (101) is provided on the side surface of the bottom end of the chair body (1), the four corners of the I-shaped frame (102) are connected to bearing rockers (103) by bolts, one end of the bearing rocker (103) is connected to the inside of the mounting hole (101) by bolts, the bottom surface of the middle part of the I-shaped frame (102) is connected to a rotating T-shaped plate (104) by bolts, the middle part of the rotating T-shaped plate (104) is fixedly sleeved with a vertical shaft (105), the outer part of the vertical shaft (105) is sleeved with a plastic bearing (106), and the plastic bearing (106) is sleeved inside the first rotating drum (24).

Images