Rapidly assembled swivel chair

Abstract

The utility model discloses a swiveling chair of quick assembly, including chair body, handrails symmetrically arranged on the both sides of chair body and be provided the swiveling base under the chair body, the chair body includes symmetrically arranged side frame and be provided the chair cloth between the two side frame, the side frame and the handrails buckle fit, be provided with the crosspiece between the two handrails, be provided with the swiveling base under the chair body, and be provided with the swiveling base under the chair body. Clamping plates are arranged at the two ends of the crosspiece and matched with the pin shafts to be assembled with the handrails; limiting plates are arranged on the upper end faces of the two sides of the crosspieces and matched with fasteners to be fixedly connected with the side frames. The simple assembly structure is adopted, simple disassembly and assembly between the armrests and the chair body are achieved through the buckle or bolt structure, the use of most screws is reduced, the assembly time of a customer can be effectively saved, and the assembly experience of the customer is greatly optimized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture field, concretely relates to a quick assembly's swivel chair. BACKGROUND

[0002] At present, the mainstream swivel chair is often designed with screw fixing mode to ensure convenient disassembly, which not only is complex in assembly, low in production efficiency, and causes great difficulty in customer assembly and long assembly time due to more screws required for assembly, but also is prone to part loss, and often needs to send spare parts to cause poor customer experience, and the product carton is large and not easy to transport. UTILITY MODEL CONTENT

[0003] In order to make up for the deficiency of the prior art, the utility model aims at providing a quick assembly's swivel chair, which reduces the use of most screws through buckle design to realize time-saving and labor-saving assembly process and greatly optimizes the assembly experience of users.

[0004] The technical problem solved by the utility model can be implemented by the following technical scheme:

[0005] A quick assembly's swivel chair, comprising a chair body, armrests symmetrically arranged on both sides of the chair body, and a rotating base arranged below the chair body, wherein the chair body comprises symmetrically arranged side frames, the side frames are buckled and matched with the armrests, a crosspiece is arranged between the two armrests, clamping plates are arranged at both ends of the crosspiece, and the clamping plates are assembled with the armrests through a pin shaft; limiting plates are arranged on the upper end faces of both sides of the crosspiece, and fastening members are fastened and connected with the side frames.

[0006] Further, it further comprises a chair cloth, and the chair cloth is arranged between the two side frames.

[0007] Further, the armrests comprise front supports, rear supports, and armrest plates arranged on the front supports and the rear supports, the front end of the armrest plate is connected with the top of the front support, the rear end of the armrest plate is matched with the top of the rear support and extends backward to form an extension part, and a reinforcing crosspiece is further arranged between the front support and the rear support.

[0008] Further, a connecting piece is arranged on the longitudinal long arm of the side frame, a gourd-shaped hole is arranged on the connecting piece, the extension part of the armrest plate is provided with a gourd-shaped clamping piece matched with the gourd-shaped hole, the armrest plate is adjusted so that the gourd-shaped clamping piece is inserted into the gourd-shaped hole of the connecting piece, and then the armrest plate is rotated so that the gourd-shaped clamping piece is locked with the gourd-shaped hole.

[0009] Further, buckles are arranged on the outer side of the transverse short arm of the side frame, and the buckles are matched with gourd-shaped holes arranged on the reinforcing crosspiece to lock the armrests with the side frames.

[0010] Further, the lateral short arm of the side frame is provided with a latch outside, and the latch is inserted into a latch hole of the reinforcing crosspiece to lock the armrest and the side frame.

[0011] Further, the extension of the armrest plate is provided with a clamping piece, and the clamping piece is inserted into a mounting hole of the longitudinal long arm of the side frame.

[0012] Further, the front support is provided with a mounting plate inside, and the mounting plate is in abutment with the clamping plate, and the clamping plate is provided with an inverted U-shaped groove at the bottom, and the inverted U-shaped groove is fastened to the mounting plate through a pin shaft.

[0013] Further, the rotating base comprises a base plate and a mounting cylinder arranged above the base plate, a rotating shaft is rotatably arranged in the mounting cylinder, a rotating plate is arranged at the top of the rotating shaft, one end of the rotating plate is fixed to the rotating shaft, and the other end is provided with a fixed plate on the upper end surface, the fixed plate is provided with a connecting plate at both ends, the connecting plate is provided with a U-shaped mounting bracket, the top of the two side brackets of the U-shaped mounting bracket is provided with an L-shaped bracket, and the L-shaped bracket is fastened to the lateral short arm of the side frame through a fastener.

[0014] Further, the side frame is provided with an assembly groove, and the chair cloth is clamped in the assembly groove.

[0015] Compared with the prior art, the present application has the following advantages: the simple assembly structure is adopted, the armrest and the chair body are easily disassembled through the buckle or latch structure, most of the screws are reduced, the customer assembly time can be effectively saved, and the customer assembly experience is greatly optimized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the present application;

[0017] Figure 2 It is a structural separation view of the present application;

[0018] Figure 3 It is an armrest and chair body assembly view of the present application;

[0019] Figure 4 It is an armrest assembly view of the present application;

[0020] Figure 5 It is an installation view of the crosspiece of the present application;

[0021] Figure 6 It is a bottom structure view of the present application;

[0022] Figure 7 It is another structural schematic view of the present application;

[0023] Figure 8 It is a schematic view of the embodiment 2 of the present application;

[0024] Figure 9 This is a schematic diagram of Embodiment 3 of the present invention.

[0025] In the diagram: 100-Chair body, 110-Side frame, 111-Short horizontal arm, 1111-Snap fastener, 1112-Pin, 112-Long vertical arm, 1121-Mounting hole, 120-Chair fabric, 200-Armrest, 210-Front support, 211-Mounting plate, 220-Rear support, 230-Armrest plate, 231-Clamping piece, 240-Reinforcing bar, 300-Horizontal bar, 310-Clamping plate, 311-Inverted U-shaped groove, 320-Limiting plate, 400-Pin shaft, 500-Rotating base, 510-Chassis, 520-Mounting cylinder, 530-Rotating shaft, 540-Rotating plate, 550-Fixing plate, 560-Connecting plate, 570-U-shaped mounting bracket, 571-L-shaped bracket, 580-Arc-shaped bracket, 600-Connecting piece, 700-Gourd-shaped clamping piece. Detailed Implementation

[0026] To enable those skilled in the art to more clearly understand the technical solution of this application, the present invention will be further described below in conjunction with the accompanying drawings. Example 1

[0027] like Figures 1-6 The illustrated embodiment provides a quick-assembly swivel chair, comprising a chair body 100, armrests 200 symmetrically arranged on both sides of the chair body 100, and a swivel base 200 disposed below the chair body 100. The chair body 100 includes symmetrically arranged side frames 110 and a chair fabric 120 disposed between the two side frames 110. The side frames 110 are preferably L-shaped and are fastened to the armrests 200. A crossbar 300 is provided between the two armrests 200, and locking plates 310 are provided at both ends of the crossbar 300 for assembly with the armrests 200 using pins 400. Limiting plates 320 are provided on the upper surfaces of both sides of the crossbar 300 for fastening to the side frames 110 using fasteners. In this embodiment, the side frames 110 are provided with assembly grooves 113, and the chair fabric 120 is engaged in the assembly grooves 113 on both sides.

[0028] Specifically, the armrest 200 comprises a front support 210, a rear support 220, and an armrest plate 230 arranged on the front support 210 and the rear support 220, the front end of the armrest plate 230 is connected with the top of the front support 210, the rear end is matched with the top of the rear support 220 and extends rearward to form an extension; a reinforcing bar 240 is further arranged between the front support 210 and the rear support 220. A connecting piece 600 is arranged on the longitudinal long arm 112 of the side frame 110, and a gourd-shaped hole is arranged on the connecting piece; the extension of the armrest plate 230 is provided with a gourd-shaped clamping piece 700 matched with the gourd-shaped hole; the armrest plate 230 is adjusted so that the gourd-shaped clamping piece 700 is inserted into the gourd-shaped hole of the connecting piece 600, and then the armrest plate 230 is rotated so that the gourd-shaped clamping piece 700 is locked with the gourd-shaped hole.

[0029] In addition, the inside of the front support 210 is provided with a mounting plate 211 matched with the clamping plate 310, and the bottom of the clamping plate 310 is provided with an inverted U-shaped groove 311 matched with the pin shaft 400 arranged on the mounting plate 211.

[0030] In the installation, first, the gourd-shaped clamping piece 700 of the armrest 200 on both sides is inserted into the gourd-shaped hole of the connecting piece 600, and then the armrest plate 230 is rotated so that the gourd-shaped clamping piece 700 is locked with the gourd-shaped hole, thereby realizing the assembly of the armrest 200 on both sides with the chair body 100; then the U-shaped groove 311 of the clamping plate 310 at both ends of the cross bar 300 is inserted on the pin shaft 400, and the cross bar 300 is rotated so that the limiting plate 320 on the cross bar 300 is fastened and assembled with the transverse short arm 111 of the side frame 110 through the fastener, and the fastener can be a fastening bolt / screw; finally, the rotating base 500 is assembled with the side frame 110.

[0031] In the embodiment, the rotating base 500 comprises a bottom disc 510 and a mounting cylinder 520 arranged above the bottom disc 510, a plurality of arc-shaped frames 580 are arranged on the outer wall of the mounting cylinder 520, and the other end of the arc-shaped frame 580 is assembled with the bottom disc 510. A rotating shaft 530 is rotatably arranged in the mounting cylinder 520, the top of the rotating shaft 530 is provided with a rotating plate 540, one end of the rotating plate 540 is fixed with the rotating shaft 530, the other end is provided with a fixed plate 550 on the upper end surface, the two ends of the fixed plate 550 are provided with connecting plates 560, the connecting plates 560 are provided with U-shaped mounting frames 570, the top of the two sides of the U-shaped mounting frame 570 is provided with L-shaped frames 571, and the L-shaped frames 571 are fastened and assembled with the transverse short arm 111 of the side frame 110 through the fastener.

[0032] In other embodiments, the rotating base 500 can also adopt other structures which can realize the rotation of the swivel chair. Embodiment 2

[0033] As Figure 7 and Figure 8The embodiment shown differs from Embodiment 1 in that, in this embodiment, a pin 1112 is provided on the outer side of the transverse short arm 111 of the side frame 110, which engages with a insertion hole on the reinforcing bracket 240 to lock the handrail 200 to the side frame 110. Simultaneously, a latch 231 is provided on the extension of the handrail plate 230, which engages with a mounting hole 1121 on the longitudinal long arm 112 of the side frame 110. Example 3

[0034] like Figure 9 As shown, the difference between this embodiment and embodiment 2 is that in this embodiment, a buckle 1111 is provided on the outer side of the transverse short arm 111 of the side frame 110, which cooperates with the gourd hole provided on the reinforcing bar 240 to lock the handrail 200 and the side frame 110.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A quick assembly swivel chair, comprising a chair body (100), armrests (200) symmetrically arranged on both sides of the chair body (100), and a swivel base (500) arranged below the chair body (100), characterized in that, The chair body (100) comprises symmetrically arranged side frames (110) which are buckled with the armrests (200); a crosspiece (300) is arranged between the two armrests (200), the crosspiece (300) is provided with clamping plates (310) at both ends, and a cooperation pin shaft (400) is assembled with the armrests (200); the crosspiece (300) is provided with limiting plates (320) at the upper ends of both sides, and a fastener is fastened with the side frames (110).

2. A quick assembly swivel chair according to claim 1, characterized in that A chair cloth (120) is further arranged between the two side frames (110).

3. The quick assembly swivel chair of claim 1, wherein, The armrest (200) comprises a front support (210), a rear support (220), and an armrest plate (230) arranged on the front support (210) and the rear support (220), the front end of the armrest plate (230) is connected with the top of the front support (210), the rear end is cooperated with the top of the rear support (220) and extends backward to form an extension part; a reinforcing bar (240) is further arranged between the front support (210) and the rear support (220).

4. A quick assembly swivel chair according to claim 3, wherein A connecting plate (600) is arranged on the longitudinal long arm (112) of the side frame (110), and a gourd-shaped hole is arranged on the connecting plate; the extension part of the armrest plate (230) is provided with a gourd-shaped clamping piece (700) matched with the gourd-shaped hole, the armrest plate (230) is adjusted so that the gourd-shaped clamping piece (700) is inserted into the gourd-shaped hole of the connecting plate (600), and then the armrest plate (230) is rotated so that the gourd-shaped clamping piece (700) is locked with the gourd-shaped hole.

5. A quick assembly swivel chair according to claim 3, wherein A buckle (1111) is arranged on the outside of the transverse short arm (111) of the side frame (110), which is matched with the gourd-shaped hole arranged on the reinforcing bar (240) to realize the locking of the armrest (200) and the side frame (110).

6. A quick assembly swivel chair according to claim 3, wherein A latch (1112) is arranged on the outside of the transverse short arm (111) of the side frame (110), which is matched with the insertion hole arranged on the reinforcing bar (240) to realize the locking of the armrest (200) and the side frame (110).

7. A quick assembly swivel chair according to claim 5 or 6, c h a r a c t e r i z e d in that The extension part of the armrest plate (230) is provided with a clamping piece (231), which is matched with the mounting hole (1121) arranged on the longitudinal long arm (112) of the side frame (110) for insertion cooperation.

8. A quick assembly swivel chair according to any of claims 3-6, characterized in that The inside of the front support (210) is provided with a mounting plate (211) which is cooperated with the clamping plate (310), the bottom of the clamping plate (310) is provided with an inverted U-shaped groove (311), which is fastened with the mounting plate (211) matched with the pin shaft (400).

9. A quick assembly swivel chair according to any of claims 3-6, characterized in that The rotating base (500) comprises a base plate (510) and a mounting cylinder (520) arranged above the base plate (510), a rotating shaft (530) rotatably arranged in the mounting cylinder (520), a rotating plate (540) arranged at the top of the rotating shaft (530), one end of the rotating plate (540) being fixed with the rotating shaft (530) and the other end being provided with a fixed plate (550) on the upper end surface, the fixed plate (550) being provided with a connecting plate (560) at both ends, the connecting plate (560) being provided with a U-shaped mounting rack (570), and the U-shaped mounting rack (570) being provided with an L-shaped rack (571) at the top of both sides of the rack and being fastened and assembled with the transverse short arm (111) of the side frame (110) through a fastener.

10. The quick assembly swivel chair of claim 2, wherein, The side frame (110) is provided with an assembly groove (113), and the chair cloth (120) is clamped in the assembly groove (113).

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