CN108720394A - A computer chair equipped with adjustable armrests - Google Patents
A computer chair equipped with adjustable armrests Download PDFInfo
- Publication number
- CN108720394A CN108720394A CN201810530290.9A CN201810530290A CN108720394A CN 108720394 A CN108720394 A CN 108720394A CN 201810530290 A CN201810530290 A CN 201810530290A CN 108720394 A CN108720394 A CN 108720394A
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- China
- Prior art keywords
- chassis
- backrest
- cushion
- headrest
- lower extreme
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004744 fabric Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000264060 Lethrinus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
-
- 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
- A47C1/028—Reclining or easy chairs having independently-adjustable supporting parts for changing a straight chair into an easy chair, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
-
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
-
- 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
- A47C7/54—Supports for the arms
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a computer chair with adjustable armrests, which comprises a headrest, a chassis, armrests, a cushion and a backrest support, wherein a movable frame is installed at the lower end of the headrest, the backrest support is arranged at the lower end of the movable frame, backrest cloth is installed on the backrest support, a waist pillow is installed on the left side of the backrest cloth, a movable rotating shaft is arranged at the lower end of the backrest support, an angle adjusting knob is arranged on the movable rotating shaft, the chassis is installed at the right end of the movable rotating shaft, the cushion is placed above the chassis, a telescopic rod is installed on the chassis, a push rod is arranged on the telescopic rod, a thickened metal annular buckle and an air pressure rod are arranged at the lower end of the chassis, and the foot pad is installed on the thickened metal annular buckle. The multifunctional chair is multifunctional, more comfortable in multi-direction adjustment and strong in practicability by arranging the movable rotating shaft, the angle adjusting knob, the chassis, the seat cushion, the foot pad and the backrest bracket, and solves the problem of discomfort caused by the fact that the armrests cannot be adjusted.
Description
Technical Field
The invention relates to the technical field of office appliances, in particular to a computer chair with adjustable armrests.
Background
The chair is originated from Wei and jin dynasties, is originally named as a Hubei or a Maza, is a chair with a backrest until the Tang dynasty and the Ming dynasty begin to form a communication chair, is a symbol of high power, and is a dangerous sitting posture originated from emperors in the past generation on the communication chair.
However, the prior art has the following defects:
1. the armrests are fixed, so that the height and the body size of each person are different, the requirements of all people are not met, and a small number of people feel uncomfortable when using the handrail;
2. the function is single, and the practicality is not strong, causes the waste in economy and resource.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the computer chair with the adjustable armrests, which is multifunctional, more comfortable in multi-direction adjustment and strong in practicability, and solves the problem of discomfort caused by the fact that the armrests cannot be adjusted.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a computer chair with adjustable armrests comprises a headrest, a chassis, armrests, a cushion and a backrest support, wherein a movable frame is mounted at the lower end of the headrest, a backrest support is arranged at the lower end of the movable frame, backrest cloth is mounted on the backrest support, a waist pillow is mounted at the left side of the backrest cloth, a movable rotating shaft is arranged at the lower end of the backrest support, an angle adjusting knob is arranged on the movable rotating shaft, the chassis is mounted at the right end of the movable rotating shaft, the cushion is placed above the chassis, a telescopic rod is mounted on the chassis, a groove is formed in the telescopic rod, a push rod is arranged inside the groove, a fixed base is mounted below the telescopic rod, the armrest is mounted at the upper end of the telescopic rod, a thickened metal annular buckle and a pneumatic rod are arranged at the lower end of the chassis, a foot pad is mounted on the thickened metal annular buckle, and a lifting adjusting handle is, and the lower extreme of atmospheric pressure pole is provided with the support frame, the universal wheel is installed to the lower extreme of support frame.
Preferably, the backrest support is rotatably connected with the chassis through a movable rotating shaft.
Preferably, the thickened metal ring-shaped buckle is in sliding connection with the foot pad.
Preferably, the backrest cloth is of a net structure.
Preferably, the push rod is connected with the telescopic rod in a clamping mode through a groove.
(III) advantageous effects
The invention provides a computer chair with adjustable armrests, which has the following beneficial effects:
(1) the invention needs to adjust the height of the cushion by lifting the adjusting handle before using, applies vertical upward acting force to make the lifting adjusting handle incline upwards, the air pressure rod can adjust the length, the cushion withdraws upward acting force after adjusting, the height of the cushion is fixed, then adjusts the angle of the backrest support, drives the movable rotating shaft to rotate by the angle adjusting knob, adjusts the height position of the headrest after adjusting the proper angle, can move up and down slowly by the sliding of the headrest on the movable frame, then tightly fixes by the sleeving of the waist pillow on the backrest support, adjusts the position of the waist pillow, finally applies a horizontal rightward acting force to the push rod, make the push rod break away from the recess on the telescopic link completely, adjust the height position of handrail again, unable adjustment base is hollow structure, the push rod can reciprocate in unable adjustment base, adjust behind the most comfortable position of handrail, apply the horizontal effort left to the push rod, make the push rod pass unable adjustment base and the recess joint on the telescopic link fixed, it is more comfortable to diversely adjust, therefore, the clothes hanger is strong in practicability, and the handrail also can be adjusted, solved the handrail and can not adjust and lead to uncomfortable problem.
(2) According to the invention, the angle adjusting knob can be adjusted when the angle adjusting device is used by arranging the headrest, the backrest cloth, the movable rotating shaft, the angle adjusting knob, the chassis, the seat cushion, the thickened metal annular buckle, the foot pad and the backrest support, so that the movable rotating shaft drives the backrest support to rotate to an obtuse angle, then the foot pad below the chassis is slowly pulled out from the thickened metal annular buckle, the headrest can be leaned on, the backrest cloth is leaned on, the hip is tightly attached to the seat cushion, and the feet are placed on the foot pad, thus the reclining chair is changed into a reclining chair, which can be used for lying down and resting, has multiple functions and.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a front cross-sectional view of the extension pole of fig. 1 according to the present invention.
In the figure: the multifunctional seat comprises a headrest 1, a movable frame 2, a backrest cloth 3, a movable rotating shaft 4, an angle adjusting knob 5, a chassis 6, a pneumatic rod 7, a handrail 8, a telescopic rod 9, a push rod 10, a cushion 11, a thickened metal ring buckle 12, a foot pad 13, a lifting adjusting handle 14, a supporting frame 15, a universal wheel 16, a backrest support 17, a waist pillow 18, a groove 19 and a fixed base 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: a computer chair with adjustable armrests comprises a headrest 1, a chassis 6, armrests 8, a cushion 11 and a backrest support 17, wherein a movable frame 2 is installed at the lower end of the headrest 1, the lower end of the movable frame 2 is provided with the backrest support 17, backrest cloth 3 is installed on the backrest support 17, the backrest cloth 3 is of a net-shaped structure, a waist pillow 18 is installed at the left side of the backrest cloth 3, a movable rotating shaft 4 is arranged at the lower end of the backrest support 17, an angle adjusting knob 5 is arranged on the movable rotating shaft 4, the right end of the movable rotating shaft 4 is provided with the chassis 6, the backrest support 17 is rotatably connected with the chassis 6 through the movable rotating shaft 4, the cushion 11 is placed above the chassis 6, a telescopic rod 9 is installed on the chassis 6, the telescopic rod 9 is provided with a groove 19, a push rod 10 is arranged inside the groove 19, the push rod 10 is connected with the telescopic rod 9 in a clamping manner through the groove 19, a, the upper end of the telescopic rod 9 is provided with a handrail 8, the lower end of the chassis 6 is provided with a thickened metal annular buckle 12 and an air pressure rod 7, the thickened metal annular buckle 12 is provided with a foot pad 13, the headrest 1, the backrest cloth 3, the movable rotating shaft 4, the angle adjusting knob 5, the chassis 6, the cushion 11, the thickened metal annular buckle 12, the foot pad 13 and the backrest support 17 are arranged, when in use, the angle adjusting knob 5 can be adjusted, so that the movable rotating shaft 4 drives the backrest support 17 to rotate to an obtuse angle, then the foot pad 13 below the chassis 6 is slowly drawn out from the thickened metal annular buckle 12, the headrest 1 can be headrest-positioned, the backrest cloth 3 and the hip of the hip are tightly attached to the cushion 11, feet are placed on the foot pad 13 to form a deck chair, the user can lie down and also sleep, the user has multiple functions and strong practicability, the thickened metal annular buckle 12 is in sliding connection with the foot pad 13, the computer chair is provided with a movable frame 2, a pneumatic rod 7, a handrail 8, an expansion link 9, a push rod 10, a lifting adjusting handle 14 and a waist pillow 18, the computer chair is required to be adjusted before use, the height of the seat cushion 11 is adjusted by the lifting adjusting handle 14, the lifting adjusting handle 14 is inclined upwards by applying vertical upward acting force, the length of the pneumatic rod 7 can be adjusted, the vertical upward acting force is removed after the adjustment, the height of the seat cushion 11 is fixed, then the angle of a backrest support 17 is adjusted, a movable rotating shaft 4 is driven to rotate by an angle adjusting knob 5, after the proper angle is adjusted, the height position of the headrest 1 is adjusted, the headrest 1 can slowly move up and down by sliding on the movable frame 2, then the waist pillow 18 is tightly sleeved on the backrest support 17 to adjust the position of the waist pillow 18, finally, a horizontal rightward acting force is applied to the push rod 10, so that the push rod 10 is completely separated from a groove 19 on the expansion link 9, readjust 8's height position, unable adjustment base 20 is hollow structure, push rod 10 can reciprocate in unable adjustment base 20, adjust 8's most comfortable position after, apply the horizontal effort left to push rod 10, make push rod 10 pass unable adjustment base 20 and telescopic link 9 on the recess 19 joint fixed, it is more comfortable to diversified the regulation, therefore, the clothes hanger is strong in practicability, and handrail 8 also can be adjusted, the problem that handrail 8 can not be adjusted and lead to the discomfort has been solved, and the lower extreme of atmospheric pressure pole 7 is provided with support frame 15, universal wheel 16 is installed to support frame 15's lower extreme.
The working principle is as follows: before use, the computer chair needs to be adjusted, the computer chair sits on a cushion 11, firstly, the height of the cushion 11 is adjusted through a lifting adjusting handle 14, the lifting adjusting handle 14 is upwards inclined by applying vertical upward acting force, the length can be adjusted through a pneumatic rod 7, the acting force removed from the vertical upward direction after adjustment is finished, the height of the cushion 11 is fixed, then, the angle of a backrest support 17 is adjusted, a movable rotating shaft 4 is driven to rotate through an angle adjusting knob 5, after the proper angle is adjusted, the height position of a headrest 1 is adjusted, the headrest 1 can slowly move up and down through the sliding of the headrest 1 on a movable frame 2, then, the waist pillow 18 is tightly sleeved on the backrest support 17, the position of the waist pillow 18 is adjusted, finally, a horizontal acting force is applied to a push rod 10, so that the push rod 10 is completely separated from a groove 19 on a telescopic rod 9, the height position of a handrail 8 is adjusted, the push rod 10 can reciprocate in unable adjustment base 20, adjust behind the most comfortable position of handrail 8, apply the horizontal effort left to push rod 10, it is fixed with the recess 19 joint on the telescopic link 9 to make push rod 10 pass unable adjustment base 20, it is more comfortable to diversely adjust, therefore, the clothes hanger is strong in practicability, and handrail 8 also can be adjusted, the problem that handrail 8 can not adjust and lead to the discomfort has been solved, also can adjust angle adjust knob 5, make activity pivot 4 drive back support 17 and rotate to the obtuse angle, then slowly take out the callus on the sole 13 of the thickening metal ring below chassis 6 from 12, can head rest headrest 1, back rest cloth 3, the hip cushion 11 is hugged closely to the hip, the foot is put at callus on the sole 13, become a deck chair, can lie down the rest, also can sleep, it is multi-functional, therefore, the clothes.
In conclusion, the multifunctional adjustable armrest is multifunctional, more comfortable to adjust in multiple directions and strong in practicability by arranging the backrest cloth 3, the movable rotating shaft 4, the angle adjusting knob 5, the chassis 6, the push rod 10, the thickened metal annular buckle 12, the foot pad 13 and the backrest support 17, and the problem of discomfort caused by the fact that the armrest cannot be adjusted is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be equipped with computer chair of adjustable handrail, includes headrest (1), chassis (6), handrail (8), cushion (11) and back support (17), its characterized in that: the utility model discloses a seat cushion, including headrest (1), adjustable shelf (2) are installed to the lower extreme of headrest (1), the lower extreme of adjustable shelf (2) is provided with back support (17), and installs back cloth (3) on back support (17), waist pillow (18) are installed to the left of back cloth (3), and the lower extreme of back support (17) is provided with movable pivot (4), be provided with angle adjusting knob (5) on movable pivot (4), and the right-hand member of movable pivot (4) installs chassis (6), cushion (11) have been placed to the top of chassis (6), and install telescopic link (9) on chassis (6), telescopic link (9) are seted up flutedly (19), and recess (19) inside is provided with push rod (10), unable adjustment base (20) are installed to the below of telescopic link (9), and handrail (8) are installed to the upper end of telescopic link (9), the lower extreme on chassis (6) is provided with thickening metal ring and detains (12) and air pressure pole (7), and thickens and install callus on the sole (13) on metal ring detains (12), install lift adjustment handle (14) on air pressure pole (7), and the lower extreme of air pressure pole (7) is provided with support frame (15), universal wheel (16) are installed to the lower extreme of support frame (15).
2. The computer chair equipped with adjustable armrests of claim 1, wherein: the backrest support (17) is rotatably connected with the chassis (6) through a movable rotating shaft (4).
3. The computer chair equipped with adjustable armrests of claim 1, wherein: the thickened metal ring-shaped buckle (12) is connected with the foot pad (13) in a sliding manner.
4. The computer chair equipped with adjustable armrests of claim 1, wherein: the backrest cloth (3) is of a net structure.
5. The computer chair equipped with adjustable armrests of claim 1, wherein: the push rod (10) is connected with the telescopic rod (9) in a clamping mode through the groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530290.9A CN108720394A (en) | 2018-05-29 | 2018-05-29 | A computer chair equipped with adjustable armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530290.9A CN108720394A (en) | 2018-05-29 | 2018-05-29 | A computer chair equipped with adjustable armrests |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108720394A true CN108720394A (en) | 2018-11-02 |
| CN108720394A8 CN108720394A8 (en) | 2019-08-30 |
Family
ID=63935748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530290.9A Pending CN108720394A (en) | 2018-05-29 | 2018-05-29 | A computer chair equipped with adjustable armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720394A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567451A (en) * | 2018-12-24 | 2019-04-05 | 安吉大东方家具有限公司 | A kind of chair frame driving method and its component |
| CN113974359A (en) * | 2020-07-27 | 2022-01-28 | 尹旭 | Backrest angle adjusting device of lumbar support cushion |
| CN115644623A (en) * | 2022-11-08 | 2023-01-31 | 安吉康禹家具有限公司 | Streamlined gaming chair and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135262Y (en) * | 2007-11-30 | 2008-10-22 | 彭步荣 | White collar chair |
| CN201700775U (en) * | 2010-05-19 | 2011-01-12 | 任新平 | Seat backrest |
| CN201929461U (en) * | 2011-01-04 | 2011-08-17 | 纪源 | Dual-purpose chair |
| CN103735083A (en) * | 2014-01-02 | 2014-04-23 | 苏州博元纺织实业有限公司 | Waist pillow capable of preventing humpback |
| CN105433638A (en) * | 2014-09-02 | 2016-03-30 | 长沙华志汽车用品有限公司 | Automobile lumbar pillow capable of moving up and down |
| CN205214731U (en) * | 2015-08-20 | 2016-05-11 | 浙江博泰家具有限公司 | Office chair with incline to facing upward and connect tray and over -and -under type bracket mechanism |
| CN107212654A (en) * | 2017-08-01 | 2017-09-29 | 湖州职业技术学院 | A kind of chaise longue |
| CN206777116U (en) * | 2017-02-06 | 2017-12-22 | 安吉天威钢塑制品有限公司 | A kind of comfortable novel office chair |
| CN107637997A (en) * | 2017-11-07 | 2018-01-30 | 浙江粤强家具科技有限公司 | Office chair with break and massage functions |
-
2018
- 2018-05-29 CN CN201810530290.9A patent/CN108720394A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135262Y (en) * | 2007-11-30 | 2008-10-22 | 彭步荣 | White collar chair |
| CN201700775U (en) * | 2010-05-19 | 2011-01-12 | 任新平 | Seat backrest |
| CN201929461U (en) * | 2011-01-04 | 2011-08-17 | 纪源 | Dual-purpose chair |
| CN103735083A (en) * | 2014-01-02 | 2014-04-23 | 苏州博元纺织实业有限公司 | Waist pillow capable of preventing humpback |
| CN105433638A (en) * | 2014-09-02 | 2016-03-30 | 长沙华志汽车用品有限公司 | Automobile lumbar pillow capable of moving up and down |
| CN205214731U (en) * | 2015-08-20 | 2016-05-11 | 浙江博泰家具有限公司 | Office chair with incline to facing upward and connect tray and over -and -under type bracket mechanism |
| CN206777116U (en) * | 2017-02-06 | 2017-12-22 | 安吉天威钢塑制品有限公司 | A kind of comfortable novel office chair |
| CN107212654A (en) * | 2017-08-01 | 2017-09-29 | 湖州职业技术学院 | A kind of chaise longue |
| CN107637997A (en) * | 2017-11-07 | 2018-01-30 | 浙江粤强家具科技有限公司 | Office chair with break and massage functions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567451A (en) * | 2018-12-24 | 2019-04-05 | 安吉大东方家具有限公司 | A kind of chair frame driving method and its component |
| CN113974359A (en) * | 2020-07-27 | 2022-01-28 | 尹旭 | Backrest angle adjusting device of lumbar support cushion |
| CN115644623A (en) * | 2022-11-08 | 2023-01-31 | 安吉康禹家具有限公司 | Streamlined gaming chair and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108720394A8 (en) | 2019-08-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CI02 | Correction of invention patent application |
Correction item: Application Date Correct: 2018.08.02 False: 2018.05.29 Number: 44-02 Page: The title page Volume: 34 Correction item: Application Date Correct: 2018.08.02 False: 2018.05.29 Number: 44-02 Volume: 34 |
|
| CI02 | Correction of invention patent application | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |
|
| RJ01 | Rejection of invention patent application after publication |