阅读说明：本技术 一种可调式办公椅 (Adjustable office chair ) 是由 曾海龙 于 2020-06-24 设计创作，主要内容包括：本发明属于办公用具技术领域,尤其涉及一种可调式办公椅。本发明是提供一种方便休息的可调式办公椅。一种可调式办公椅,包括有箱体、滑动架、座椅、第一安装座、转轴、靠椅、连接杆、圆套、扶手、卡杆、固定卡轴、滑动板、安装块等；箱体底部设置有滑动架,箱体顶部设置有座椅,箱体顶部设置有第一安装座,第一安装座上设置有转轴,靠椅底部对称设置有连接杆,连接杆另一端连接有圆套,靠椅通过圆套安装在转轴。本发明达到了方便休息,操作简单的效果。(The invention belongs to the technical field of office appliances, and particularly relates to an adjustable office chair. The invention provides an adjustable office chair convenient for rest. An adjustable office chair comprises a box body, a sliding frame, a seat, a first mounting seat, a rotating shaft, a chair, a connecting rod, a round sleeve, a handrail, a clamping rod, a fixed clamping shaft, a sliding plate, a mounting block and the like; the box bottom is provided with the carriage, and the box top is provided with the seat, and the box top is provided with first mount pad, is provided with the pivot on the first mount pad, and the arm-chair bottom symmetry is provided with the connecting rod, and the connecting rod other end is connected with the circle cover, and the arm-chair passes through the circle cover to be installed in the pivot. The invention achieves the effects of convenient rest and simple operation.)

1. The utility model provides an office chair with adjustable, including box (1), carriage (2), seat (3), first mount pad (4), pivot (5), arm-chair (6), connecting rod (7), round cover (8) and handrail (9), box (1) bottom is provided with carriage (2), box (1) top is provided with seat (3), box (1) top is provided with first mount pad (4), be provided with pivot (5) on first mount pad (4), arm-chair (6) bottom symmetry is provided with connecting rod (7), the connecting rod (7) other end is connected with round cover (8), arm-chair (6) are installed in pivot (5) through round cover (8), seat (3) bilateral symmetry is provided with handrail (9), a serial communication port, still including kelly (10), fixed calorie axle (11), sliding plate (12), installation piece (13), An adjusting device (15), a supporting device (16), an inserting rod (17) and a belt conveying mechanism (18), a clamping rod (10) is rotatably arranged on the handrail (9), a fixed clamping shaft (11) is arranged on the connecting rod (7), the clamping rod (10) is matched with the fixed clamping shaft (11), a sliding plate (12) is arranged at the bottom of the box body (1), a mounting block (13) is slidably arranged on the sliding plate (12), a square groove (14) is formed in the side wall of the box body (1) on the same side as the arm-chair (6), an adjusting device (15) for adjusting the movement of the mounting block (13) is arranged on the box body (1), a supporting device (16) for supporting the arm-chair (6) is arranged on the mounting block (13), an inserting rod (17) matched with the supporting device (16) is rotatably arranged on the arm-chair (6), and the adjusting device (15) is connected with the rotating shaft (5) through a belt conveying mechanism (18).

2. The adjustable office chair according to claim 1, wherein the adjusting device (15) comprises a rotating rod (151), a cylindrical barrel (152), a mounting rod (153), a special-shaped rod (154), a cylindrical sleeve (155), a rotating disc (156) and a swing rod (157), the cylindrical sleeve (155) is arranged on the side wall of the box body (1), the rotating rod (151) is rotatably arranged on the box body (1), one end of the rotating rod (151) passes through the cylindrical sleeve (155), the rotating disc (156) is arranged on the rotating rod (151) in the cylindrical sleeve (155), a straight groove is formed in the upper part of the cylindrical sleeve (155), the swing rod (157) passes through the straight groove and is connected to the upper rotating disc (156), the cylindrical barrel (152) is arranged on the rotating rod (151), the mounting rods (153) are arranged at eccentric positions at two sides of the cylindrical barrel (152), the special-shaped rods (154) are rotatably arranged on the two mounting rods (153), the other ends of the two special-shaped rods (154) are rotatably arranged on two side walls of the mounting block (13), and the belt transmission mechanism (18) is arranged between the rotating rod (151) and the rotating shaft (5).

3. The adjustable office chair as claimed in claim 2, wherein the supporting device (16) comprises a sleeve (164), a sliding clamping column (165), a straight clamping plate (166), an elastic member (167) and an inserting sleeve (168), the top of the mounting block (13) is provided with a square hole (161), the side wall of the mounting block (13) is provided with a through hole (162), the through hole (162) is communicated with the square hole (161), the side wall of the mounting block (13) is provided with a cross clamping hole (163) coaxially with the through hole (162), the through hole (162) is rotatably provided with the sleeve (164), the sleeve (164) is provided with the inserting sleeve (168), the inserting sleeve (168) is matched with the inserting rod (17), the inserting sleeve (168) is positioned in the square hole (161), the sliding clamping column (165) is slidably arranged in the sleeve (164), the straight clamping plate (166) is arranged at the other end of the sliding clamping column (165), and the straight clamping plate (166) is matched with the cross clamping hole (163), an elastic piece (167) is arranged between the straight clamping plate (166) and the sleeve (164).

4. The adjustable office chair according to claim 3, further comprising a U-shaped frame (20), a large gear (21), a second mounting seat (22), a rotating shaft (23), a small gear (24) and a rack (25), wherein guide holes (19) are symmetrically formed in the side wall of the box body (1) on the side far away from the armchair (6), the U-shaped frame (20) is slidably arranged at the inner top of the box body (1) through the two guide holes (19), the rack (25) is symmetrically arranged at the bottom of the U-shaped frame (20), the second mounting seat (22) is arranged in the box body (1), the rotating shaft (23) is rotatably arranged on the second mounting seat (22), the small gears (24) are symmetrically arranged on the rotating shaft (23), the two small gears (24) are respectively arranged at the lower sides of the racks (25), the two small gears (24) are respectively engaged with the racks (25) at the lower sides of the U-shaped frame (20, the rotating rod (151) is provided with a large gear (21), the rotating shaft (23) which is positioned on the same vertical surface with the large gear (21) is provided with a small gear (24), and the small gear (24) on the same vertical surface is meshed with the large gear (21).

5. The adjustable office chair according to claim 4, further comprising a protective shell (26), wherein the protective shell (26) is disposed on the cylindrical sleeve (155), and the belt transmission mechanism (18) is disposed in the protective shell (26).

Technical Field

The invention belongs to the technical field of office appliances, and particularly relates to an adjustable office chair.

Background

The office chair is a single seat for indoor use, the swivel chair is an office chair with a seat surface capable of rotating in the horizontal direction, and the swivel chair is divided into two categories according to the adjustment mode of the office chair, wherein one category is the office chair with the adjustable seat and the adjustable back, but only the office chair with the adjustable back angle, and the other category is the office chair with the non-adjustable seat, the non-adjustable back, the seat surface, the relative position of the armrest and the non-adjustable angle.

At present, workers are generally in offices in noon break, the workers lean against a desk to sleep uncomfortable, a general lounge chair occupies a large area, and a common working chair does not have a lying function, so that an adjustable office chair convenient for rest needs to be designed.

Disclosure of Invention

In order to overcome the defects that the prior staff are generally in offices in noon break and lean against a desk to sleep uncomfortable, and a general lounge chair occupies a large area, the technical problems to be solved are as follows: provides an adjustable office chair which is convenient for rest.

The technical scheme is as follows: an adjustable office chair comprises a box body, a sliding frame, a seat, a first mounting seat, a rotating shaft, an arm-chair, a connecting rod, a round sleeve, a handrail, a clamping rod, a fixed clamping shaft, a sliding plate, a mounting block, an adjusting device, a supporting device, an inserting rod and a belt conveying mechanism, wherein the sliding frame is arranged at the bottom of the box body, the seat is arranged at the top of the box body, the first mounting seat is arranged at the top of the box body, the rotating shaft is arranged on the first mounting seat, the connecting rod is symmetrically arranged at the bottom of the arm-chair, the round sleeve is connected with the other end of the connecting rod, the arm-chair is mounted on the rotating shaft through the round sleeve, the handrails are symmetrically arranged at two sides of the seat, the clamping rod is rotatably arranged on the handrail, the fixed clamping shaft is arranged on the connecting rod, the clamping rod is matched with the fixed clamping shaft, the sliding plate, the installation block is provided with a supporting device for supporting the armchair, the armchair is rotatably provided with an inserted bar matched with the supporting device, and the adjusting device is connected with the rotating shaft through a belt conveying mechanism.

As a preferred technical scheme of the invention, the adjusting device comprises a rotating rod, a cylindrical barrel, mounting rods, special-shaped rods, cylindrical sleeves, a rotating disc and a swinging rod, wherein the cylindrical sleeves are arranged on the side wall of the box body, the rotating rod is rotatably arranged on the box body, one end of the rotating rod penetrates through the cylindrical sleeves, the rotating disc is arranged on the rotating rod in each cylindrical sleeve, a straight groove is formed in the upper part of each cylindrical sleeve, the swinging rod penetrates through the straight groove and is connected with the upper rotating disc, the cylindrical barrel is arranged on the rotating rod, the mounting rods are arranged at the eccentric positions on the two sides of the cylindrical barrel, the special-shaped rods are rotatably arranged on the two mounting rods, the other ends of the two special-shaped rods are rotatably arranged on the two.

As a preferred technical scheme of the invention, the supporting device comprises a sleeve, a sliding clamping column, a straight clamping plate, an elastic part and an inserting sleeve, wherein a square hole is formed in the top of the mounting block, a through hole is formed in the side wall of the mounting block and is communicated with the square hole, a cross clamping hole is formed in the coaxial line position of the side wall of the mounting block and the through hole, the sleeve is rotatably arranged in the through hole, the inserting sleeve is arranged on the sleeve and is matched with the inserting rod, the inserting sleeve is positioned in the square hole, the sliding clamping column is arranged in the sleeve in a sliding mode, the straight clamping plate is arranged at the other end of the sliding clamping column and is matched with the cross clamping hole, and the elastic part is arranged between the straight clamping.

As a preferred technical scheme, the wheelchair comprises a U-shaped frame, a large gear, a second mounting seat, a rotating shaft, pinions and racks, wherein guide holes are symmetrically formed in the side wall of a box body on one side, away from the armchair, of the box body, the U-shaped frame penetrates through the two guide holes and is slidably arranged at the top in the box body, the racks are symmetrically arranged at the bottom of the U-shaped frame, the second mounting seat is arranged in the box body, the rotating shaft is rotatably arranged on the second mounting seat, the pinions are symmetrically arranged on the rotating shaft and are respectively positioned at the lower sides of the racks, the two pinions are respectively meshed with the racks at the lower sides of the U-shaped frame, the large gear is arranged on the rotating shaft, the pinions are arranged on the rotating shaft on the same.

As a preferred technical scheme of the invention, the belt conveyor further comprises a protective shell, the protective shell is arranged on the cylindrical sleeve, and the belt conveyor mechanism is positioned in the protective shell.

The invention has the following advantages: the invention achieves convenient rest. The effect of easy operation, staff can realize the slope of arm-chair and the removal of installation piece through rotating the swinging arms, through the strutting arrangement of installation piece and the cooperation of inserted bar, has played the effect of support, rotates shifting out that the swinging arms can realize the U-shaped frame simultaneously, makes things convenient for placing of staff's shank, and this device simple structure is convenient for operate, can save space.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective rear view structure of the present invention.

Fig. 3 is a schematic structural diagram of the three-dimensional working state of the present invention.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

FIG. 5 is a schematic view of a second partial body structure according to the present invention.

Fig. 6 is a schematic perspective view of the supporting device of the present invention.

Wherein: 1 … box, 2 … sliding rack, 3 … seat, 4 … first mounting seat, 5 … rotating shaft, 6 … armchair, 7 … connecting rod, 8 … round sleeve, 9 … armrest, 10 … clamping rod, 11 … fixed clamping shaft, 12 … sliding plate, 13 … mounting block, 14 … square groove, 15 … adjusting device, 151 … rotating rod, 152 … cylindrical barrel, 153 … mounting rod, 154 … profiled rod, 155 … cylindrical sleeve, 156 … rotating disk, 157 … swinging rod, 16 … supporting device, 161 … square hole, 162 … through hole, 163 … cross clamping hole, 164 … sleeve, 165 … sliding clamping column, 166 … first clamping plate, 167 … elastic piece, 168 … inserting sleeve, 17 … inserting rod, 18 … belt transmission mechanism, 19 … guide hole, 20 … U-shaped rack, 21 …, 3622 bull gear, … mounting protective housing …, … rack, …, 3625 pinion mounting seat, … rack mounting device, ….

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.