Swivel chair with detachable chassis

Abstract

The utility model 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 rotating drum I, and the rotating drum I is arranged above the chassis pipe I; the inner side of the first chassis pipe is fixedly connected with a first mounting base, and 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 base plate 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 base plate mechanism are connected through bolts, the components of the base plate 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] This utility model relates to the field of rocking chair technology, specifically to a rocking chair with a detachable chassis. Background Technology

[0002] A swivel chair is a type of computer chair or office chair; it's a chair whose seat 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, while a full-swivel chair can rotate 360 ​​degrees.

[0003] However, the existing rocking chairs often have fixed chassis, which are inconvenient to disassemble. Furthermore, rocking chairs take up a lot of space during transportation and packaging, resulting in poor adaptability and low functionality. Therefore, a rocking chair with a detachable chassis is proposed. Utility Model Content

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

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A swivel chair with a detachable chassis includes a chair body and a chassis mechanism. The bottom surface of the chair body is provided with a disassembly and assembly mechanism, which is located above the chassis mechanism. The chassis mechanism includes a chassis tube and a rotating cylinder. A mounting base is fixedly connected to the inner side of the chassis tube. A support tube is bolted to the inside of the mounting base. One end of the support tube is fixedly connected to a mounting head. A connecting head is fixedly connected to the surface of the rotating cylinder. The connecting head is annular, and two connecting heads are provided on the surface of one rotating cylinder. The connecting head and the mounting head are connected by bolts.

[0007] A further improvement of the present invention is that the chassis mechanism includes a chassis tube 2 and a rotating cylinder 2. A mounting base 2 is fixedly connected to the inner side of the chassis tube 2. A support tube 2 is bolted to the inside of the mounting base 2. A mounting head 2 is fixedly connected to one end of the support tube 2. A connecting head 2 is uniformly fixedly connected to the surface of the rotating cylinder 2. The connecting head 2 is U-shaped. The mounting head 2 is bolted to the inside of the connecting head 2.

[0008] A further improvement of the present invention is that the chassis mechanism includes a chassis tube three and a rotating cylinder three. A mounting base three is fixedly connected to the inner side of the chassis tube three. A support tube three is bolted to the inside of the mounting base three. A mounting head three is fixedly connected to one end of the support tube three. Connecting heads three are evenly fixedly connected to the surface of the rotating cylinder three. The connecting heads three are arc-shaped. The connecting heads three and the mounting heads three are bolted together.

[0009] A further improvement of the present invention is that the disassembly and assembly mechanism includes a spring steel sheet, which is bolted to the bottom surface of the chair body. A rotating T-plate is bolted to the bottom surface of the spring steel sheet. A vertical shaft is fixedly sleeved inside the rotating T-plate. A plastic bearing is sleeved on the outside of the vertical shaft and is sleeved inside the rotating cylinder.

[0010] A further improvement of this utility model's technical solution is that: the disassembly and assembly mechanism includes an I-beam frame and mounting holes. The mounting holes are located on the bottom side of the chair body. Bearing shims are bolted to the four corners of the I-beam frame. One end of each bearing shim is bolted to the inside of the mounting hole. A rotating T-plate is bolted to the bottom surface of the middle part of the I-beam frame. A vertical shaft is fixedly sleeved in the middle of the rotating T-plate. A plastic bearing is sleeved on the outside of the vertical shaft. The plastic bearing is sleeved inside the rotating cylinder.

[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0012] This utility model provides a rocking chair with a detachable chassis. It adopts the cooperation of a chair body, a disassembly and assembly mechanism, and a chassis mechanism. By setting a disassembly and assembly mechanism between the chair body and the chassis mechanism, the various components in the disassembly and assembly mechanism are connected and installed with bolts, which is convenient for disassembly and assembly. In addition, the various components in the chassis mechanism are connected with bolts, which can disassemble the components of the chassis mechanism, reduce the transportation space of the rocking chair, and the assembly of various components is also carried out with bolts. Both installation and disassembly are relatively convenient, which improves the ease of use of the rocking chair. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the chassis mechanism assembly of this utility model;

[0015] Figure 3 This is a structural diagram showing the disassembled chassis mechanism of this utility model;

[0016] Figure 4 This is a structural schematic diagram of the chassis mechanism packaging of this utility model;

[0017] Figure 5 This is a schematic diagram of the assembly structure of the second type of chassis mechanism of this utility model;

[0018] Figure 6 This is a structural diagram showing the disassembly of the second type of chassis mechanism of this utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the second type of chassis mechanism packaging of this utility model;

[0020] Figure 8 This is a schematic diagram of the assembly structure of the third type of chassis mechanism of this utility model;

[0021] Figure 9 This is a structural diagram showing the disassembly of the third type of chassis mechanism of this utility model;

[0022] Figure 10 This is a schematic diagram of the third type of chassis mechanism packaging of this utility model;

[0023] Figure 11 This is a schematic diagram of the first installation structure of the chair body and chassis mechanism of this utility model;

[0024] Figure 12 This is a schematic diagram of the second installation structure of the chair body and chassis mechanism of this utility model;

[0025] Figure 13 This is a schematic diagram of the second completed installation structure of the chair body and chassis mechanism of this utility model;

[0026] Figure 14 This is a schematic diagram of another structure of the mounting base of this utility model.

[0027] In the diagram: 1. Chair body; 11. Spring steel plate; 12. Rotating T-plate one; 13. Vertical shaft one; 14. Plastic bearing one; 101. Mounting hole; 102. I-beam frame; 103. Bearing sway bar; 104. Rotating T-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

[0028] The present invention will be further described in detail below with reference to embodiments:

[0029] Example 1

[0030] like Figure 1-4 As shown, this utility model provides a rocking chair with a detachable chassis, including a chair body 1 and a chassis mechanism 2. A disassembly / assembly mechanism is provided on the bottom surface of the chair body 1, positioned above the chassis mechanism 2. The chassis mechanism 2 includes a chassis tube 21 and a rotating cylinder 24. A mounting base 22 is fixedly connected to the inner side of the chassis tube 21. A support tube 23 is bolted to the inside of the mounting base 22. One end of the support tube 23 is fixedly connected to a mounting head 26. A connecting head 25, which is annular, is fixedly connected to the surface of the rotating cylinder 24. The surface of component 4 is provided with two connectors 25, which are connected to mounting heads 26 by bolts. The mounting head 26 is placed between the two connectors 25 and secured to them with bolts. The bottom end of the support tube 23 is placed inside the mounting base 22 and secured with bolts, thus assembling the chassis. For disassembly, the bolts between the mounting head 26 and the connectors 25 are removed, as are the bolts between the support tube 23 and the mounting base 22. This facilitates the disassembly and transport of the assembled components. The disassembly and packaging diagram is shown below. Figure 4 As shown.

[0031] Example 2

[0032] like Figure 5-7 As shown, this utility model provides a technical solution: the chassis mechanism 2 includes a chassis tube 201 and a rotating drum 204. A mounting base 202 is fixedly connected to the inner side of the chassis tube 201. A support tube 203 is bolted to the inside of the mounting base 202. A mounting head 206 is fixedly connected to one end of the support tube 203. Connecting heads 205 are uniformly fixedly connected to the surface of the rotating drum 204. The connecting heads 205 are U-shaped. The mounting heads 206 are bolted to the connecting heads 204. Inside component 5, mounting head 206 is placed inside connector head 205, and bolts are used to fix mounting head 206 to connector head 205. The bottom end of support tube 203 is placed inside mounting base 202 and fixed with bolts, thus assembling the chassis. For disassembly, the bolts between mounting head 206 and connector head 205, and the bolts between support tube 203 and mounting base 202 are removed. This facilitates the disassembly and transport of the assembled components. The disassembly and packaging diagram is shown below. Figure 7 As shown.

[0033] Example 3

[0034] like Figure 8-10As shown, this utility model provides a technical solution: the chassis mechanism 2 includes a chassis tube 2001 and a rotating drum 2004. A mounting base 2002 is fixedly connected to the inner side of the chassis tube 2001. A support tube 2003 is bolted to the inside of the mounting base 2002. A mounting head 2006 is fixedly connected to one end of the support tube 2003. Connecting heads 2005 are uniformly fixedly connected to the surface of the rotating drum 2004. The connecting heads 2005 are arc-shaped, and a connection is established between the connecting heads 2005 and the mounting heads 2006. The chassis is assembled by bolting the mounting head 2006 to the surface of the connecting head 2005, securing the mounting head 2006 to the connecting head 2005 with bolts, and placing the bottom end of the support tube 2003 inside the mounting base 2002 and securing it with bolts. Disassembly involves removing the bolts between the mounting head 2006 and the connecting head 2005, and removing the bolts between the support tube 2003 and the mounting base 2002. This facilitates the disassembly and transport of the assembled components. A disassembly and packaging diagram is shown below. Figure 10 As shown.

[0035] Example 4

[0036] like Figure 11 As shown, this utility model provides a technical solution: the disassembly and assembly mechanism includes a spring steel plate 11, which is bolted to the bottom surface of the chair body 1. A rotating T-plate 12 is bolted to the bottom surface of the spring steel plate 11. A vertical shaft 13 is fixedly sleeved inside the rotating T-plate 12. A plastic bearing 14 is sleeved on the outside of the vertical shaft 13. The plastic bearing 14 is sleeved inside the rotating cylinder 24. The spring steel plate 11 is fixed to the bottom of the chair body 1 by bolts, and the rotating T-plate 12 is fixed to the spring steel plate 11 by bolts. The vertical shaft 13 is inserted into the plastic bearing 14, and the plastic bearing 14 is placed inside the rotating cylinder 24, thereby realizing the assembly between the chair body 1 and the chassis mechanism 2. In addition, the plastic bearing 14 can be inserted into the rotating cylinder 204 and the rotating cylinder 3004 at the same time, and the installation effect is the same.

[0037] Example 5

[0038] like Figure 1-13As shown, this utility model provides a technical solution: the disassembly and assembly mechanism includes an I-beam frame 102 and mounting holes 101. The mounting holes 101 are opened on the bottom side of the chair body 1. Each of the four corners of the I-beam frame 102 is bolted with a bearing slab 103. One end of the bearing slab 103 is bolted to the inside of the mounting hole 101. A rotating T-plate 104 is bolted to the bottom surface of the middle part of the I-beam frame 102. A vertical shaft 105 is fixedly sleeved in the middle of the rotating T-plate 104. A sleeve is provided on the outside of the vertical shaft 105. Plastic bearing 106 is fitted inside the rotating cylinder 24. One end of bearing shim 103 is fixed to the mounting hole 101 with bolts, and the other end of bearing shim 103 is fixed to the four corners of the I-beam frame 102. Rotating T-plate 104 is then fixed to the middle of the I-beam frame 102 with bolts. Vertical shaft 105 is fitted inside the plastic bearing 106. The plastic bearing 106 is then placed inside the rotating cylinder 24, thus assembling the chair body 1 and the chassis mechanism 2. The assembly effect is as follows: Figure 13 As shown, the second plastic bearing 106 can be inserted into the second rotating cylinder 204 and the third rotating cylinder 2004, and the installation effect is the same.

[0039] like Figure 14 As shown, mounting base 1 22 can also be flat, without edging. Additionally, mounting base 2 202 and mounting base 3 2003 can also be... Figure 14 The planar shape shown.

[0040] The working principle of this detachable chassis rocking chair will be explained in detail below.

[0041] like Figure 1-13 As shown, the chassis is assembled by placing the mounting head 26 between the two connectors 25 and fixing the mounting head 26 to the connectors 25 with bolts, placing the bottom end of the support tube 23 inside the mounting base 22 and fixing it with bolts, then fixing the spring steel plate 11 to the bottom of the chair body 1 with bolts, fixing the rotating T-plate 12 to the spring steel plate 11 with bolts, inserting the vertical shaft 13 into the inside of the plastic bearing 14, and placing the plastic bearing 14 inside the rotating cylinder 24.

[0042] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart 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, which is located above the chassis mechanism (2); The chassis mechanism (2) includes a chassis tube (21) and a rotating cylinder (24). A mounting base (22) is fixedly connected to the inner side of the chassis tube (21). A support tube (23) is bolted to the inside of the mounting base (22). 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 cylinder (24). The connecting head (25) is annular. Two connecting heads (25) are provided on the surface of one rotating cylinder (24). The connecting head (25) and the mounting head (26) are bolted together.

2. The rocking chair with a detachable chassis according to claim 1, characterized in that: The chassis mechanism (2) includes a chassis tube two (201) and a rotating cylinder two (204). The chassis tube two (201) is fixedly connected to the inner side of the mounting base two (202). The mounting base two (202) is connected to the support tube two (203) by bolts. One end of the support tube two (203) is fixedly connected to the mounting head two (206). The rotating cylinder two (204) is uniformly fixedly connected to the connecting head two (205). The connecting head two (205) is U-shaped. The mounting head two (206) is bolted to the inside of the connecting head two (205).

3. A rocking chair with a detachable chassis according to claim 1, characterized in that: The chassis mechanism (2) includes 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 base three (2002). The interior of the mounting base three (2002) is connected to a support tube three (2003) by 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 uniformly 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 by bolts.

4. A rocking chair with a detachable chassis according to claim 1, characterized in that: The disassembly and assembly mechanism includes a spring steel sheet (11), which is bolted to the bottom surface of the chair body (1). A rotating T-plate (12) is bolted to the bottom surface of the spring steel sheet (11). A vertical shaft (13) is fixedly sleeved inside the rotating T-plate (12). A plastic bearing (14) is sleeved on the outside of the vertical shaft (13). The plastic bearing (14) is sleeved inside the rotating cylinder (24).

5. A rocking chair with a detachable chassis according to claim 1, characterized in that: The disassembly and assembly mechanism includes an I-beam frame (102) and mounting holes (101). The mounting holes (101) are located on the bottom side of the chair body (1). The four corners of the I-beam frame (102) are connected to bearing slabs (103) by bolts. One end of the bearing slabs (103) is connected to the inside of the mounting holes (101) by bolts. The bottom surface of the middle part of the I-beam frame (102) is connected to a rotating T-plate (104) by bolts. A vertical shaft (105) is fixedly sleeved in the middle of the rotating T-plate (104). A plastic bearing (106) is sleeved on the outside of the vertical shaft (105). The plastic bearing (106) is sleeved inside the rotating cylinder (24).

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