CN111700420B - Adjustable office chair - Google Patents
Adjustable office chair Download PDFInfo
- Publication number
- CN111700420B CN111700420B CN202010587947.2A CN202010587947A CN111700420B CN 111700420 B CN111700420 B CN 111700420B CN 202010587947 A CN202010587947 A CN 202010587947A CN 111700420 B CN111700420 B CN 111700420B
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- Prior art keywords
- rod
- chair
- box body
- clamping
- rotating
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/025—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/48—Support for the head or the back for the back of freely-rotatable type
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
- A47C7/5062—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type rectilinearly
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
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 installation seat, a rotating shaft, a chair, a connecting rod, a round sleeve, armrests, clamping rods, fixed clamping shafts, sliding plates, installation blocks and the like; the bottom of the box body is provided with a sliding frame, the top of the box body is provided with a seat, the top of the box body is provided with a first mounting seat, a rotating shaft is arranged on the first mounting seat, the bottom of the chair is symmetrically provided with a connecting rod, the other end of the connecting rod is connected with a round sleeve, and the chair is mounted on the rotating shaft through the round sleeve. The invention achieves the effects of convenient rest and simple operation.
Description
Technical Field
The invention belongs to the technical field of office appliances, and particularly relates to an adjustable office chair.
Background
Office chairs are single-person chairs for indoor use, the swivel chairs are office chairs with horizontally rotatable seat surfaces and are divided into two main types according to the adjustment mode of the office chairs, one type is office chairs with adjustable seat and backrest, but only the backrest angle is adjustable, and the other type is office chairs with non-adjustable backrest, the seat surfaces and the armrests are not adjustable in relative positions and angles.
At present, the staff is generally in the office at noon break, and is uncomfortable to sleep by leaning on a desk, the occupied area of a common reclining chair is large, and the common working chair has no horizontal function, so that the adjustable office chair convenient for rest needs to be designed.
Disclosure of Invention
In order to overcome the defects that the prior staff is in offices in general noon break and is uncomfortable to sleep by leaning on a desk, the common deck chair occupies a larger area, and the technical problems to be solved are as follows: provides an adjustable office chair which is convenient for rest.
The technical proposal is as follows: the utility model provides an office chair with adjustable, including the box, the carriage, a seat, first mount pad, the pivot, the armchair, the connecting rod, the round cover, the handrail, the clamping lever, fixed clamping axle, the sliding plate, the installation piece, adjusting device, strutting arrangement, inserted bar and belt conveying mechanism, the bottom half is provided with the carriage, the box top is provided with the seat, the box top is provided with first mount pad, be provided with the pivot on the first mount pad, the armchair bottom symmetry is provided with the connecting rod, the connecting rod other end is connected with the round cover, the armchair passes through the round cover to be installed in the pivot, seat bilateral symmetry is provided with the handrail, be provided with the clamping lever on the handrail, be provided with fixed clamping axle on the connecting rod, the clamping lever cooperates with fixed clamping axle, the bottom half is provided with the sliding plate, the sliding type is provided with the installation piece on the sliding plate, open on the box lateral wall with the same one side of armchair, be provided with the adjusting device who adjusts the installation piece removal on the installation piece, be provided with the strutting arrangement to the support effect on the armchair on the installation piece, rotationally be provided with the inserted bar with strutting arrangement cooperatees with the supporting device on the bench, be connected through the pivot between adjusting device and the belt.
As a preferred technical scheme of the invention, the adjusting device comprises a rotating rod, a cylindrical barrel, a mounting rod, special-shaped rods, a cylindrical sleeve, rotating discs and swinging rods, wherein the cylindrical sleeve is arranged on the side wall of a box body, the rotating rod is rotatably arranged on the box body, one end of the rotating rod penetrates through the cylindrical sleeve, the rotating disc is arranged on the rotating rod in the cylindrical sleeve, a straight slot is formed in the upper part of the cylindrical sleeve, the swinging rods penetrate through the straight slot and are connected with the upper rotating disc, the cylindrical barrel is arranged on the rotating rod, the mounting rods are arranged at eccentric positions on 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 side walls of the mounting blocks, and the belt conveying mechanism is arranged between the rotating rod and a rotating shaft.
As a preferred technical scheme of the invention, the supporting device comprises a sleeve, a sliding clamping column, a straight clamping plate, an elastic piece and a plug bush, 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, the through hole 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 plug bush is arranged on the sleeve and matched with the plug bush, the plug bush is positioned in the square hole, the sliding clamping column is arranged in the sleeve, the straight clamping plate is arranged at the other end of the sliding clamping column, the straight clamping plate is matched with the cross clamping hole, and the elastic piece is arranged between the straight clamping plate and the sleeve.
As a preferred technical scheme of the invention, the novel chair further 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 the box body far away from one side of the chair, the U-shaped frame penetrates through the two guide holes to be slidably arranged at the inner top of 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 a rotating rod, the pinions are arranged on the rotating shaft which is positioned on the same vertical surface with the large gear, and the pinions on the same vertical surface are meshed with the large gear.
As a preferable technical scheme of the invention, the invention also comprises a protective shell, the cylinder is sleeved with a protective shell, and the belt conveying mechanism is positioned in the protective shell.
The invention has the following advantages: the invention achieves convenient rest. The effect of easy operation, the staff can realize the slope of armchair and the removal of installation piece through rotating the swinging arms, through the strutting arrangement of installation piece and the cooperation of inserted bar, played the effect of support, rotated the swinging arms simultaneously and can realize the shift out of U-shaped frame, make things convenient for the placing of staff shank, this device simple structure, the operation of being convenient for can save space.
Drawings
Fig. 1 is a schematic view of a stereoscopic main view structure of the present invention.
Fig. 2 is a schematic diagram of a three-dimensional rear view structure of the present invention.
Fig. 3 is a schematic view of a three-dimensional working state structure of the present invention.
Fig. 4 is a schematic perspective view of a first part of the present invention.
Fig. 5 is a schematic perspective view of a second part of the present invention.
Fig. 6 is a schematic perspective view of the supporting device of the present invention.
Wherein: the novel multifunctional chair comprises a box body 1, a sliding frame 2, a seat 3, a first installation seat 4, a rotating shaft 5, a chair 6, a connecting rod 7, a round sleeve 8, a handrail 9, a clamping rod 10, a fixed clamping shaft 11, a sliding plate 12, a mounting block 13, a square groove 14, a regulating device 15, a rotating rod 151, a cylindrical cylinder 152, a mounting rod 153, a special-shaped rod 154, a cylindrical sleeve 155, a rotating disc 156, a swinging rod 157, a supporting device 16, a square hole 161, a through hole 162, a cross clamping hole 163, a sleeve 164, a sliding clamping column 165, a straight clamping plate 166, an elastic piece 167, a sleeve 168, a inserting rod 17, a belt conveying mechanism 18, a guiding hole 19, a U-shaped frame 20, a large gear 21, a second installation seat 22, a rotating shaft 23, a small gear 24, a rack 25 and a protective shell 26.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Example 1
As shown in fig. 1-6, an adjustable office chair comprises a box body 1, a sliding frame 2, a seat 3, a first mounting seat 4, a rotating shaft 5, a chair 6, a connecting rod 7, a round sleeve 8, armrests 9, clamping rods 10, a fixed clamping shaft 11, a sliding plate 12, a mounting block 13, an adjusting device 15, a supporting device 16, a plug rod 17 and a belt conveying mechanism 18, wherein the sliding frame 2 is arranged at the bottom of the box body 1, the seat 3 is arranged at the top of the box body 1, the first mounting seat 4 is arranged at the top of the box body 1, the rotating shaft 5 is arranged on the first mounting seat 4, the connecting rod 7 is symmetrically arranged at the bottom of the chair 6, the other end of the connecting rod 7 is connected with the round sleeve 8, the chair 6 is mounted on the rotating shaft 5 through the round sleeve 8, the armrests 9 are symmetrically arranged at two sides of the seat 3, the clamping rods 10 are rotatably arranged on the armrests 9, the connecting rod 7 are provided with the fixed clamping shafts 11, the clamping rods 10 are matched with the fixed clamping shafts 11, the bottom of the box body 1 is provided with the sliding plate 12, the mounting block 13 is slidably arranged on the sliding plate 12, the side wall of the box body 1 on the side wall of the chair 6 is provided with the box body 1, the plug rod 14 on the same side of the chair 6 is provided with the supporting device 16, the supporting device 16 is matched with the rotating shaft 16, the adjusting device 16 is arranged between the supporting device and the seat 16 and the rotating device is connected with the rotating device 16 through the supporting device 16.
The adjusting device 15 comprises a rotating rod 151, a cylindrical barrel 152, mounting rods 153, special-shaped rods 154, cylindrical sleeves 155, rotating discs 156 and swinging rods 157, wherein the cylindrical sleeves 155 are arranged on the side walls of the box body 1, the rotating rod 151 is arranged on the box body 1 in a rotating mode, one end of each rotating rod 151 penetrates through each cylindrical sleeve 155, each rotating rod 151 in each cylindrical sleeve 155 is provided with a rotating disc 156, a straight slot is formed in the upper portion of each cylindrical sleeve 155, each swinging rod 157 penetrates through each straight slot and is connected to the corresponding upper rotating disc 156, each cylindrical barrel 152 is arranged on each rotating rod 151, the mounting rods 153 are arranged at eccentric positions on two sides of each cylindrical barrel 152, the special-shaped rods 154 are arranged on the two mounting rods 153 in a rotating mode, the other ends of the two special-shaped rods 154 are arranged on the two side walls of the mounting blocks 13 in a rotating mode, and the belt conveying mechanism 18 is arranged between each rotating rod 151 and the rotating shaft 5.
The supporting device 16 comprises a sleeve 164, a sliding clamping column 165, a straight clamping plate 166, an elastic piece 167 and a plug bush 168, wherein a square hole 161 is formed in the top of the mounting block 13, a through hole 162 is formed in the side wall of the mounting block 13, the through hole 162 is communicated with the square hole 161, a cross clamping hole 163 is formed in the side wall of the mounting block 13 and is coaxial with the through hole 162, the sleeve 164 is rotatably arranged in the through hole 162, the plug bush 168 is arranged on the sleeve 164, the plug bush 168 is matched with the plug bush 17, the plug bush 168 is arranged in the square hole 161, the sliding clamping column 165 is arranged in the sleeve 164 in a sliding mode, the other end of the sliding clamping column 165 is provided with a straight clamping plate 166, 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, and the elastic piece 167 is a stretching spring.
When a worker needs to rest lying, the clamping rod 10 is rotated, and the clamping rod 10 is separated from the fixed clamping shaft 11. At this time, the staff rotates the swinging rod 157 clockwise, the swinging rod 157 drives the rotating rod 151 to rotate clockwise through the rotating disc 156, then the cylindrical barrel 152 rotates clockwise to push the mounting block 13 to move towards the square groove 14 through the special-shaped rod 154, when the square hole 161 is positioned outside the box body 1, the staff pulls out the straight clamping plate 166, the sliding clamping column 165 moves in the sleeve 164, the elastic piece 167 is stretched, then rotates the straight clamping plate 166 ninety degrees clockwise, the straight clamping plate 166 drives the sliding clamping column 165 and the sleeve 164 to rotate ninety degrees, the plug bush 168 is in a vertical state at this time, the straight clamping plate 166 is released, the elastic piece 167 drives the sliding clamping column 165 and the straight clamping plate 166 to reset, the straight clamping plate 166 is clamped into the cross clamping hole 163 to be fixed, at this time, the swinging rod 157 is continuously rotated, the arm chair 6 drives the inserting rod 17 to be inserted into the plug bush 168, the staff can lie down to rest at this time, the device is simple in structure, and convenient to operate, and does not occupy too much space when not in use.
Example 2
As shown in fig. 1, 2, 3 and 5, on the basis of embodiment 1, the utility model further comprises a U-shaped frame 20, a large gear 21, a second mounting seat 22, a rotating shaft 23, a pinion 24 and a rack 25, wherein two guide holes 19 are symmetrically formed on the side wall of the box body 1 far away from one side of the armchair 6, the U-shaped frame 20 penetrates through the two guide holes 19 and is slidably arranged at the inner top of the box body 1 through a sliding rail sliding block, 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 pinion 24 is symmetrically arranged on the rotating shaft 23, the two pinions 24 are respectively positioned at the lower side of the rack 25, the two pinions 24 are respectively meshed with the rack 25 at the lower side of the U-shaped frame 20, the large gear 21 is arranged on the rotating shaft 23 which is positioned on the side of the rotating rod 151 and is positioned on the same vertical surface with the large gear 21, and the pinion 24 on the same vertical surface is meshed with the large gear 21. When a worker needs to lie down for rest, the worker rotates the swinging rod 157 clockwise, the swinging rod 157 drives the rotating rod 151 to rotate clockwise through the rotating disc 156, the rotating rod 151 drives the pinion 24 on the same vertical surface to rotate anticlockwise through the large gear 21, the other two pinions 24 on the rotating shaft 23 drive the rack 25 to move far away from one side of the square groove 14, and then the U-shaped frame 20 stretches out of the outer side of the box body 1, so that the worker can conveniently put feet on the upper side during rest, and the device is more comfortable to sleep, simple in structure and convenient to operate.
The belt conveyor 18 is located in the protective housing 26, and the protective housing 26 is arranged on the cylindrical sleeve 155 in a bolt connection mode. The protective case 26 can protect the belt conveyor 18 from damage during normal operation.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (3)
1. The utility model provides an office chair with adjustable, including box (1), carriage (2), seat (3), first mount pad (4), pivot (5), chair (6), connecting rod (7), circle 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), chair (6) bottom symmetry is provided with connecting rod (7), connecting rod (7) other end is connected with circle cover (8), chair (6) are installed in pivot (5) through circle cover (8), seat (3) bilateral symmetry is provided with handrail (9), a serial communication port, still include clamping rod (10), fixed clamping axle (11), sliding plate (12), install piece (13), adjusting device (15), strutting arrangement (16), inserted bar (17) and belt transport mechanism (18), rotationally be provided with clamping rod (10) on connecting rod (7), be provided with clamping axle (11) on connecting rod (7), clamping axle (11) and handrail (12) are fixed with bottom (1), the sliding plate (12) is provided with a mounting block (13) in a sliding manner, a square groove (14) is formed in the side wall of the box body (1) on the same side as the arm rest 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 rest 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 rest chair (6), and the adjusting device (15) is connected with the rotating shaft (5) through a belt conveying mechanism (18);
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 swinging rod (157), wherein 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) penetrates through the cylindrical sleeve (155), the rotating disc (156) is arranged on the rotating rod (151) in the cylindrical sleeve (155), a straight slot is formed in the upper portion of the cylindrical sleeve (155), the swinging rod (157) penetrates through the straight slot to be connected with the upper rotating disc (156), the cylindrical barrel (152) is arranged on the rotating rod (151), the mounting rods (153) are arranged at two eccentric positions on two sides of the cylindrical barrel (152), the special-shaped rods (154) are rotatably arranged on the two side walls of the mounting blocks (13), and the belt conveying mechanism (18) is arranged between the rotating rod (151) and the rotating shaft (5);
the supporting device (16) comprises a sleeve (164), a sliding clamping column (165), a linear clamping plate (166), an elastic piece (167) and a plug bush (168), wherein a square hole (161) is formed in the top of the installation block (13), a through hole (162) is formed in the side wall of the installation block (13), the through hole (162) is communicated with the square hole (161), a cross clamping hole (163) is formed in the coaxial position of the side wall of the installation block (13) and the through hole (162), the sleeve (164) is arranged in the through hole (162) in a rotating mode, the plug bush (168) is arranged on the sleeve (164), the plug bush (168) is matched with the plug bush (17), the plug bush (168) is located in the square hole (161), the sliding clamping column (165) is arranged in the sleeve (164), the other end of the sliding clamping column (165) is provided with the linear clamping plate (166), the linear clamping plate (166) is matched with the cross clamping hole (163), and the elastic piece (167) is arranged between the linear clamping plate (166) and the sleeve (164).
2. The adjustable office chair according to claim 1, further comprising a U-shaped frame (20), a large gear (21), a second mounting seat (22), a rotating shaft (23), a pinion (24) and a rack (25), wherein guide holes (19) are symmetrically formed in the side wall of the box body (1) far away from one side of the chair (6), the U-shaped frame (20) penetrates through the two guide holes (19) to be slidably arranged at the inner top of the box body (1), 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 pinion (24) is symmetrically arranged on the rotating shaft (23), the two pinions (24) are respectively arranged on the lower sides of the rack (25), the two pinions (24) are respectively meshed with the rack (25) on the lower sides of the U-shaped frame (20), the large gear (21) is arranged on the rotating rod (151), the pinion (24) is arranged on the rotating shaft (23) which is positioned on the same vertical surface as the large gear (21), and the pinion (24) is meshed with the large gear (21).
3. An adjustable office chair according to claim 2, further comprising a protective shell (26), wherein the protective shell (26) is provided on the cylindrical sleeve (155), and the belt conveyor (18) is located in the protective shell (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587947.2A CN111700420B (en) | 2020-06-24 | 2020-06-24 | Adjustable office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587947.2A CN111700420B (en) | 2020-06-24 | 2020-06-24 | Adjustable office chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111700420A CN111700420A (en) | 2020-09-25 |
| CN111700420B true CN111700420B (en) | 2023-08-11 |
Family
ID=72542566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010587947.2A Active CN111700420B (en) | 2020-06-24 | 2020-06-24 | Adjustable office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111700420B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026032A (en) * | 2002-06-26 | 2004-01-29 | Sunny Wheel Ind Co Ltd | Small child seat structure for bicycle |
| CN203137639U (en) * | 2012-10-30 | 2013-08-21 | 苏州市职业大学 | Multi-functional office chair |
| CN203646820U (en) * | 2014-01-24 | 2014-06-18 | 浙江艾雅电声器材有限公司 | Office chair with backrest capable of being adjusted at angle of 90 degrees |
| CN105768668A (en) * | 2016-05-03 | 2016-07-20 | 蔡道德 | Shakable office recliner |
| CN107951243A (en) * | 2017-11-22 | 2018-04-24 | 张永春 | Rest chair in a kind of obstetrical ward |
| CN109567439A (en) * | 2018-10-25 | 2019-04-05 | 无锡市人民医院 | A kind of novel more adjusting doctor-patient relationships coordination spaces |
| CN209733140U (en) * | 2018-10-25 | 2019-12-06 | 安吉东城卡丁车制造有限公司 | Liftable rotatory official working PU chair |
| CN210018577U (en) * | 2018-12-26 | 2020-02-07 | 诚丰家具(北京)有限公司 | Multipurpose office chair for office |
| CN210043555U (en) * | 2019-05-15 | 2020-02-11 | 浙江昊国家具有限公司 | Chair with linkage chassis device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160037925A1 (en) * | 2014-08-06 | 2016-02-11 | Mao-Yu Yen | Seat for training legs |
-
2020
- 2020-06-24 CN CN202010587947.2A patent/CN111700420B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026032A (en) * | 2002-06-26 | 2004-01-29 | Sunny Wheel Ind Co Ltd | Small child seat structure for bicycle |
| CN203137639U (en) * | 2012-10-30 | 2013-08-21 | 苏州市职业大学 | Multi-functional office chair |
| CN203646820U (en) * | 2014-01-24 | 2014-06-18 | 浙江艾雅电声器材有限公司 | Office chair with backrest capable of being adjusted at angle of 90 degrees |
| CN105768668A (en) * | 2016-05-03 | 2016-07-20 | 蔡道德 | Shakable office recliner |
| CN107951243A (en) * | 2017-11-22 | 2018-04-24 | 张永春 | Rest chair in a kind of obstetrical ward |
| CN109567439A (en) * | 2018-10-25 | 2019-04-05 | 无锡市人民医院 | A kind of novel more adjusting doctor-patient relationships coordination spaces |
| CN209733140U (en) * | 2018-10-25 | 2019-12-06 | 安吉东城卡丁车制造有限公司 | Liftable rotatory official working PU chair |
| CN210018577U (en) * | 2018-12-26 | 2020-02-07 | 诚丰家具(北京)有限公司 | Multipurpose office chair for office |
| CN210043555U (en) * | 2019-05-15 | 2020-02-11 | 浙江昊国家具有限公司 | Chair with linkage chassis device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111700420A (en) | 2020-09-25 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230717 Address after: 313300 Xiao Yuan Jie Dao Xiao Yuan Cun, Anji County, Huzhou City, Zhejiang Province Applicant after: ZHEJIANG MINGJIANGNAN FURTURE Co.,Ltd. Address before: Room 108, Shunwai Industrial Park, 888 Dongtai Avenue, Hufang Town, Qingshanhu District, Nanchang City, Jiangxi Province, 330000 Applicant before: Zeng Hailong |
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