CN112155355A - Office chair suite convenient for resting - Google Patents
Office chair suite convenient for resting Download PDFInfo
- Publication number
- CN112155355A CN112155355A CN202011058723.9A CN202011058723A CN112155355A CN 112155355 A CN112155355 A CN 112155355A CN 202011058723 A CN202011058723 A CN 202011058723A CN 112155355 A CN112155355 A CN 112155355A
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixed
- office chair
- column
- spring
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
- A47C1/0342—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest
-
- 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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- 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
- A47C7/38—Support for the head or the back for the head
-
- 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
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to the field of office chair kits, in particular to an office chair kit convenient for rest, which comprises a main body, a switching mechanism, an adjusting mechanism, a lifting mechanism, a moving mechanism and a transmission mechanism, wherein the main body is provided with a plurality of through holes; make the office chair can freely switch the user state through the setting of switching mechanism, the use flexibility of office chair has been improved, the neck radian of the user of laminating of being convenient for through adjustment mechanism's setting, it is tired to relieve the neck, be convenient for provide power to elevating system and switching mechanism through drive mechanism's setting, and can be according to the user demand to one of them mechanism individual drive, the loss of power has been avoided and the operational load of power part has been reduced, the height of office chair is freely adjusted according to user's height through elevating system's setting, thereby satisfy user's user demand, can freely remove the operation to office chair through the setting of moving mechanism, the person of facilitating the use adjusts and the display distance on the desk, user's eye fatigue has been alleviated.
Description
Technical Field
The invention relates to the field of office chair sets, in particular to an office chair set convenient for rest.
Background
An office chair, english office chair, refers to various chairs that are equipped for convenience of work in daily work and social activities. Office chairs are classified into a narrow office chair and a generalized office chair by office partners, the narrow office chair refers to a backrest chair on which a person sits when working on a table top in a sitting posture, and the generalized office chair is all chairs used in offices and comprises a large office chair, a middle office chair, a passenger chair, a clerk chair, a conference chair, a visitor chair, a training chair and the like.
The general bottom support assembly of traditional office seat all is fixed height to can not be according to user's height and freely adjust the height, and general seat does not have the foot rest, makes user's shank can not rely on, and oxygen deficiency numbness just can be easily in the past, and the position that is close to the neck in addition also is fixed arrangement, thereby can not accomplish the result of use of relaxing the neck.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an office chair set convenient for rest.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a convenient office chair external member of rest, includes main part, switching mechanism, adjustment mechanism, elevating system, moving mechanism and drive mechanism for switch over the seat into different rest usage patterns the switching mechanism locates the top of main part for adjust user's neck and seat laminating angle adjustment mechanism locates the top of main part, just adjustment mechanism locates switching mechanism's inside is used for adjusting the seat height elevating system locates the bottom of main part is used for conveniently removing the main part moving mechanism locates elevating system's bottom is used for right switching mechanism with the elevating system operation provides power drive mechanism locates the inside of main part.
Specifically, the switching mechanism includes layer board, base, backup plate, mounting, first connecting rod, first traveller, second traveller, first slider and first spout, the top of main part is fixed with the base, the one end of base is rotated there layer board and the other end are rotated there the backup plate, the top of layer board with the bottom of backup plate is the vertical fixation respectively there is one the mounting, and two rotate between the mounting have first connecting rod, the middle part vertical fixation of first connecting rod bottom has first traveller, the bottom outside slip of first traveller has the second traveller, the inside of main part is equipped with first spout, the inside slip of first spout has first slider, the top of first slider is fixed in the bottom of second traveller.
Specifically, the transmission mechanism comprises a second motor, a screw rod, a first gear, a second gear, a telescopic oil cylinder, a first rotating shaft, a friction block, a second rotating shaft and a tooth post, the second motor and the telescopic oil cylinder are mounted inside the main body, the telescopic oil cylinder is located at the bottom end of the second motor, the second gear is rotated inside the main body, one end of the telescopic oil cylinder is rotated to form the first rotating shaft, the tooth post and one of the second gears are fixed on the side wall of the first rotating shaft, the first gear is fixed at one end of the second motor, the top end of the tooth post is meshed with the bottom end of the first gear, the screw rod is rotated inside the first sliding groove, one end of the screw rod penetrates through the inside of the first sliding block and is in threaded connection with the first sliding block, the other second gear is fixed at one end of the screw rod, two intermeshing between the second gear, the one end of first pivot is rotated there is the second pivot, the one end of second pivot is the type of protruding, first pivot with the opposite one end of second pivot is fixed with one respectively the clutch blocks.
Specifically, the lifting mechanism comprises a second sliding cavity, a third connecting rod, a piston, an air inlet hole, an air storage hole, a second plug ball, a third spring, a first supporting column, a second supporting column, an air outlet pressing block and a fourth spring, the bottom end of the main body is fixed with the first supporting column, one end of a second rotating shaft rotates inside the first supporting column, the bottom end of the first supporting column is provided with the second sliding cavity, the piston slides inside the second sliding cavity, the third connecting rod rotates between the piston and the second rotating shaft, the air inlet hole is communicated with the side wall of the second sliding cavity, the bottom end of the second sliding cavity is communicated with the air storage hole, the air inlet hole and the air storage hole are both provided with one second plug ball, one end of the second plug ball is fixed with the third spring, and one end of the third spring is fixed on the inner wall of the first supporting column, the bottom of gas storage hole is equipped with the second support column, second support column sliding connection in the inside of first support column, it has to slide on the inner wall of first support column give vent to anger according to the piece, the one end of giving vent to anger according to the piece is fixed with the fourth spring, the other end of fourth spring is fixed in on the inner wall of first support column.
Specifically, moving mechanism includes link, gimbal and gyro wheel, the bottom mounting of second support column has to be the cross the link, the link bottom rotate respectively all around be connected with one the gimbal, the inside of gimbal slide there is the gyro wheel.
Specifically, the adjusting mechanism comprises an air bag, a rotating rod, a pull rope, a first spring, a sealing rod, an air outlet, a first motor, a rotary table, a second connecting rod, a rubber diaphragm, a first sliding cavity, a second spring, a first plug ball and a first sliding rod, the first sliding cavity is arranged in the backup plate, the first motor is arranged in the first sliding cavity, the rotary table is arranged at one end of the first motor in a rotating manner, the rubber diaphragm is fixed in the first sliding cavity, the second connecting rod is arranged between the rubber diaphragm and the rotary table in a rotating manner, the first sliding rod is fixed at the top end of the first sliding cavity, the first plug ball is arranged in the first sliding rod in a sliding manner, the second spring is wound on the side wall of the first sliding rod, one end of the second spring is fixed on the inner wall of the first sliding cavity, and the other end of the second spring is fixed on the side wall of the first plug ball, be fixed with on the lateral wall of backup plate the gasbag, the inside of gasbag communicate in first smooth chamber, just the intercommunication has between gasbag and the external world the venthole, the inside on backup plate top rotates to have the bull stick, the inside of venthole is equipped with sealing rod, sealing rod sliding connection in the inside of backup plate, the bull stick with be fixed with between the sealing rod the stay cord, the winding has on the lateral wall of stay cord first spring, the one end of first spring is fixed in the one end and the other end of sealing rod are fixed in on the inner wall of backup plate.
The invention has the beneficial effects that:
(1) the office chair suite convenient for rest is characterized in that the switching mechanism is arranged at the top end of the main body, the office chair can be freely switched to the use state through the arrangement of the switching mechanism, the office and the rest of people are facilitated, the use flexibility of the office chair is improved, the adjusting mechanism is arranged at the top end of the main body and is arranged in the switching mechanism, the neck radian of the user can be conveniently fitted through the arrangement of the adjusting mechanism, the fatigue of the neck is relieved, the office chair can be changed into a pillow or a back cushion according to the use habits of the user, the practicability of the office chair is improved, namely, when the office chair needs to be switched to the rest state, the transmission mechanism is started firstly, the transmission part in the transmission mechanism causes the first sliding block to slide in the first sliding groove, the first sliding block drives the second sliding column, and the first sliding column drives the first connecting rod to move in the main body, the first connecting rod enables the supporting plate and the backup plate to rotate to the horizontal position through rotating the fixing piece in the moving process, so that the lunch break of a user is facilitated, the office chair can be further enabled to freely switch the using state, the office and the rest of the user are facilitated, and the using flexibility of the office chair is improved. The sealing rod does not play a role in sealing the air outlet hole, so that the gas inside the air bag is released through the air outlet hole, the neck radian of a user is convenient to laminate, the fatigue of the neck is relieved, the air bag can be changed into a pillow or a back cushion according to the use habit of the user, and the practicability of the office chair is improved.
(2) The invention relates to an office chair suite convenient for rest, wherein a transmission mechanism is arranged in a main body, the transmission mechanism is further convenient to provide running power for a lifting mechanism and a switching mechanism through the arrangement of the transmission mechanism, one mechanism can be independently transmitted according to use requirements, the power loss is avoided, and the running load of a power component is reduced, the lifting mechanism is arranged at the bottom end of the main body, the height of an office chair is freely adjusted according to the height of a user through the arrangement of the lifting mechanism, so that the use requirements of the user are met, namely, when the lifting mechanism needs to be transmitted, a second motor is started firstly, the second motor drives a first gear to continuously rotate, so that a tooth column at the bottom end is synchronously meshed to rotate, then a telescopic oil cylinder is operated to extend out, a friction block at one end of a first rotating shaft is pushed to abut against the end of another friction block, and the drive of the second rotating shaft is, namely, the lifting mechanism is powered, when power output needs to be provided for the switching mechanism, the telescopic oil cylinder is operated to retract to the initial position, so that one second gear on the first rotating shaft is meshed with the other second gear, the screw thread drives the first sliding block to move in the first sliding groove, further the lifting mechanism and the switching mechanism are conveniently powered to operate, and one mechanism can be independently driven according to use needs, so that power loss is avoided, and the operation load of a power part is reduced, namely, when the height of the base needs to be increased, the rotating second rotating shaft drives the third connecting rod to enable the piston to slide in the second sliding cavity of the piston, and then air is fed from the inside of the air inlet hole and exhausted from the inside of the air storage hole through the interaction of the two second piston balls and the third spring, so that the second supporting column slides in the inside of the first supporting column, reach the effect that improves the base height, when the height of base is reduced to needs, then press the inside play of giving vent to anger of first support column lateral wall and press the piece to accomplish the gassing operation, make the second support column fall back to initial position, and then freely adjust the height of office chair according to user's height, thereby satisfy user's user demand.
(3) According to the office chair suite facilitating rest, the moving mechanism is arranged at the bottom end of the lifting mechanism, and the office chair can be freely moved and operated through the arrangement of the moving mechanism, so that a user can conveniently adjust the distance between the office chair and a display on an office table, and the eye fatigue of the user is relieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram illustrating the overall structure of a preferred embodiment of an office chair set for facilitating resting according to the present invention;
FIG. 2 is a schematic structural diagram of the switching mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is an enlarged schematic view of the portion C shown in fig. 3.
In the figure: 1. a main body, 2, a switching mechanism, 21, a support plate, 22, a base, 23, a backup plate, 24, a fixing part, 25, a first connecting rod, 26, a first sliding column, 27, a second sliding column, 28, a first sliding block, 29, a first sliding chute, 3, an adjusting mechanism, 31, an air bag, 32, a rotating rod, 33, a pull rope, 34, a first spring, 35, a sealing rod, 36, an air outlet hole, 37, a first motor, 38, a rotating disk, 39, a second connecting rod, 39a, a rubber diaphragm, 39b, a first sliding cavity, 39c, a second spring, 39d, a first plug ball, 39e, a first sliding rod, 4, a lifting mechanism, 41, a second sliding cavity, 42, a third connecting rod, 43, a piston, 44, an air inlet hole, 45, an air storage hole, 46, a second plug ball, 47, a third spring, 48, a first support column, 49, a second support column, 49a air outlet block, 49b, a fourth spring, 5, a moving mechanism, 51. the device comprises a connecting frame 52, a universal frame 53, a roller wheel 6, a transmission mechanism 61, a second motor 62, a screw rod 63, a first gear 64, a second gear 65, a telescopic oil cylinder 66, a first rotating shaft 67, a friction block 68, a second rotating shaft 69 and a tooth column.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the office chair set for facilitating rest according to the present invention comprises a main body 1, a switching mechanism 2, an adjusting mechanism 3, a lifting mechanism 4, a moving mechanism 5 and a transmission mechanism 6, the switching mechanism 2 for switching the seat to different rest use modes is provided at the top end of the main body 1, the adjusting mechanism 3 for adjusting the joint angle of the neck and the seat of the user is arranged at the top end of the main body 1, the adjusting mechanism 3 is arranged inside the switching mechanism 2, the lifting mechanism 4 for adjusting the height of the seat is arranged at the bottom end of the main body 1, the moving mechanism 5 for conveniently moving the main body 1 is arranged at the bottom end of the lifting mechanism 4, the transmission mechanism 6 for providing power for the operation of the switching mechanism 2 and the lifting mechanism 4 is arranged inside the main body 1.
Specifically, the switching mechanism 2 includes a supporting plate 21, a base 22, a backup plate 23, a fixing member 24, a first connecting rod 25, a first sliding column 26, a second sliding column 27, a first slider 28 and a first sliding chute 29, the base 22 is fixed to the top end of the main body 1, the supporting plate 21 is rotated at one end of the base 22, the backup plate 23 is rotated at the other end of the base 22, the fixing member 24 is respectively and vertically fixed to the top end of the supporting plate 21 and the bottom end of the backup plate 23, the first connecting rod 25 is rotated between the two fixing members 24, the first sliding column 26 is vertically fixed to the middle of the bottom end of the first connecting rod 25, the second sliding column 27 is slid on the outer side of the bottom end of the first sliding column 26, the first sliding chute 29 is arranged inside the main body 1, the first slider 28 is slid inside the first sliding chute 29, and the top end of the first slider 28 is fixed to the bottom end of the second sliding column 27, when the office chair needs to be switched to the rest state, the transmission mechanism 6 is started first, so that the transmission part inside the transmission mechanism 6 causes the first slide block 28 to slide inside the first sliding groove 29, the first slide block 28 drives the second slide column 27, the first slide column 26 drives the first connecting rod 25 to move inside the main body 1, and the first connecting rod 25 rotates the fixing part 24 to enable the supporting plate 21 and the backup plate 23 to rotate to the horizontal position in the moving process, so that the lunch break of a user is facilitated, the office chair can be switched to the use state freely, the office chair is convenient to work and have a rest, and the use flexibility of the office chair is improved.
Specifically, the transmission mechanism 6 includes a second motor 61, a screw 62, a first gear 63, a second gear 64, a telescopic cylinder 65, a first rotating shaft 66, a friction block 67, a second rotating shaft 68 and a tooth post 69, the second motor 61 and the telescopic cylinder 65 are installed inside the main body 1, the telescopic cylinder 65 is located at the bottom end of the second motor 61, two second gears 64 rotate inside the main body 1, the first rotating shaft 66 rotates at one end of the telescopic cylinder 65, the tooth post 69 and one of the second gears 64 are fixed on the side wall of the first rotating shaft 66, the first gear 63 is fixed at one end of the second motor 61, the top end of the tooth post 69 is engaged with the bottom end of the first gear 63, the screw 62 rotates inside the first chute 29, one end of the screw 62 penetrates through the inside of the first slider 28 and is in threaded connection with the first slider 28, one end of the screw 62 is fixed with another second gear 64, the two second gears 64 are engaged with each other, one end of the first rotating shaft 66 is rotated by the second rotating shaft 68, one end of the second rotating shaft 68 is in a convex shape, one end of the first rotating shaft 66 opposite to the second rotating shaft 68 is fixed with one friction block 67, when the lifting mechanism 4 needs to be driven, the second motor 61 is firstly started, the second motor 61 drives the first gear 63 to continuously rotate, so that the toothed column 69 at the bottom end of the synchronous engagement rotates, then the telescopic cylinder 65 is operated to extend, the friction block 67 at one end of the first rotating shaft 66 is pushed to abut against the end of the other friction block 67, so that the driving of the second rotating shaft 66 is completed, that is, the power is provided for the lifting mechanism 4, when power output needs to be provided for the switching mechanism 2, the telescopic oil cylinder 65 is operated to retract to the initial position, so that one of the second gears 64 on the first rotating shaft 66 is meshed with the other second gear 64, the first sliding block 28 is driven by the screw thread of the screw 62 to move inside the first sliding groove 29, further the lifting mechanism 4 and the switching mechanism 2 are conveniently provided with operation power, one of the mechanisms can be independently driven according to use needs, power loss is avoided, and operation load of power components is reduced.
Specifically, the lifting mechanism 4 includes a second sliding cavity 41, a third connecting rod 42, a piston 43, an air inlet 44, an air storage hole 45, a second ball stopper 46, a third spring 47, a first supporting column 48, a second supporting column 49, an air outlet pressing block 49a and a fourth spring 49b, the bottom end of the main body 1 is fixed with the first supporting column 48, one end of a second rotating shaft 68 rotates inside the first supporting column 48, the bottom end of the first supporting column 48 is provided with the second sliding cavity 41, the piston 43 slides inside the second sliding cavity 41, the third connecting rod 42 rotates between the piston 43 and the second rotating shaft 68, the side wall of the second sliding cavity 41 is communicated with the air inlet 44, the bottom end of the second sliding cavity is communicated with the air storage hole 45, the insides of the air inlet 44 and the air storage hole 45 are both provided with the second ball stopper 46, one end of the second ball stopper 46 is fixed with the third spring 47, one end of the third spring 47 is fixed on the inner wall of the first support column 48, the bottom end of the air storage hole 45 is provided with the second support column 49, the second support column 49 is slidably connected inside the first support column 48, the inner wall of the first support column 48 is provided with the air outlet press block 49a in a sliding manner, one end of the air outlet press block 49a is fixed with the fourth spring 49b, and the other end of the fourth spring 49b is fixed on the inner wall of the first support column 48, because when the height of the base 22 needs to be raised, the second rotating shaft 68 rotating at this time drives the third connecting rod 42 to cause the piston 43 to slide inside the second sliding cavity 41, and then air is introduced from the inside of the air inlet hole 44 and discharged from the inside of the air storage hole 45 through the interaction between the two second plug balls 46 and the third spring 47, the second supporting column 49 slides in the first supporting column 49 to improve the height of the base 22, and when the height of the base 22 needs to be reduced, the air outlet pressing block 49a in the side wall of the first supporting column 48 is pressed to complete air discharging operation, so that the second supporting column 49 falls back to the initial position, the height of the office chair is freely adjusted according to the height of a user, and the use requirement of the user is met.
Specifically, moving mechanism 5 includes link 51, gimbal 52 and gyro wheel 53, the bottom mounting of second support column 49 has to be the cross form link 51, the link 51 bottom is rotated respectively all around and is connected with one gimbal 52, gimbal 52's inside slip has gyro wheel 53, owing to when needs move the office chair, can directly operate the office chair any position pulling or promote the office chair, this moment second support column 49 bottom link 51 drives a plurality of bottom gyro wheel 53 removes, and then can freely move the operation to the office chair, and the person of facilitating the use adjusts the distance with the display on the desk, has alleviated user's eye fatigue.
Specifically, the adjusting mechanism 3 includes an air bag 31, a rotating rod 32, a pulling rope 33, a first spring 34, a sealing rod 35, an air outlet 36, a first motor 37, a rotating disc 38, a second connecting rod 39, a rubber diaphragm 39a, a first sliding cavity 39b, a second spring 39c, a first ball plug 39d and a first sliding rod 39e, the first sliding cavity 39b is disposed inside the backup plate 23, the first motor 37 is mounted inside the first sliding cavity 39b, the rotating disc 38 is rotated at one end of the first motor 37, the rubber diaphragm 39a is fixed inside the first sliding cavity 39b, the second connecting rod 39 is rotated between the rubber diaphragm 39a and the rotating disc 38, the first sliding rod 39e is fixed at the top end of the first sliding cavity 39b, two first ball plug 39d are slid inside the first sliding rod 39e, and two second springs 39c are wound on the side wall of the first sliding rod 39e, one end of the second spring 39c is fixed on the inner wall of the first sliding cavity 39b, and the other end is fixed on the side wall of the first plunger ball 39d, the air bag 31 is fixed on the side wall of the backup plate 23, the interior of the air bag 31 is communicated with the first sliding cavity 39b, the air bag 31 is communicated with the outside, the air outlet hole 36 is communicated between the air bag 31 and the outside, the rotating rod 32 is rotated in the interior of the top end of the backup plate 23, the sealing rod 35 is arranged in the air outlet hole 36, the sealing rod 35 is slidably connected in the backup plate 23, the pulling rope 33 is fixed between the rotating rod 32 and the sealing rod 35, the first spring 34 is wound on the side wall of the pulling rope 33, one end of the first spring 34 is fixed on one end of the sealing rod 35, and the other end is fixed on the inner wall of the backup plate 23, because the air bag 31 needs to be enlarged by a user, when the curvature of the neck is attached, the first motor 37 is firstly started, the first motor 37 drives the rubber diaphragm 39a to reciprocate in the first sliding cavity 39b through the rotating disc 38, the pressure varying in the first sliding cavity 39b causes one of the first plug balls 39d to contract and intake air, then the other first plug ball 39d slides to fill air into the air bag 31, so that the pressure of the air bag 31 is increased, the air bag 31 is attached to the curvature of the neck, when the volume of the air bag 31 needs to be reduced, the rotating rod 32 at the top end of the backup plate 23 is rotated, the rotating rod 32 pulls the sealing rod 35 through the pull rope 33, the sealing rod 35 does not seal the air outlet 36, and the air in the air bag 31 is released through the air outlet 36, and then be convenient for laminating user's neck radian, the neck fatigue of releiving, and can become pillow or back cushion according to user's use custom, improved office chair's practicality.
When the office chair is used, when the office chair needs to be switched to a rest state, the transmission mechanism 6 is started firstly, so that the transmission part in the transmission mechanism 6 causes the first slide block 28 to slide in the first slide groove 29, the first slide block 28 drives the second slide column 27, the first slide column 26 drives the first connecting rod 25 to move in the main body 1, and the first connecting rod 25 rotates the supporting plate 21 and the backup plate 23 to a horizontal position through rotating the fixing part 24 in the moving process, so that the lunch rest of a user is facilitated, the office chair can be switched to the use state freely, the office and the rest of the user are facilitated, and the use flexibility of the office chair is improved; when the lifting mechanism 4 needs to be driven, the second motor 61 is started firstly, the second motor 61 drives the first gear 63 to continuously rotate, so that the toothed column 69 at the bottom end is synchronously meshed with the first gear, the telescopic cylinder 65 is operated to extend out, the friction block 67 at one end of the first rotating shaft 66 is pushed to abut against the end part of the other friction block 67, so that the second rotating shaft 66 is driven, namely the lifting mechanism 4 is powered, when the switching mechanism 2 needs to be powered, the telescopic cylinder 65 is operated to retract to the initial position, one of the second gears 64 on the first rotating shaft 66 is meshed with the other second gear 64, the screw 62 is used for driving the first sliding block 28 to move in the first sliding groove 29 through threads, further the lifting mechanism 4 and the switching mechanism 2 are conveniently powered, and one of the mechanisms can be driven independently according to use requirements, the loss of power is avoided, and the operation load of power parts is reduced; when the height of the base 22 needs to be raised, the rotating second rotating shaft 68 drives the third connecting rod 42 to enable the piston 43 to slide in the second sliding cavity 41, and then the interaction between the two second plug balls 46 and the third spring 47 is used for realizing air inlet from the inside of the air inlet hole 44 and air outlet from the inside of the air storage hole 45, so that the second supporting column 49 slides in the inside of the first supporting column 49, and the effect of raising the height of the base 22 is achieved, when the height of the base 22 needs to be lowered, the air outlet pressing block 49a in the side wall of the first supporting column 48 is pressed, so that the air outlet operation is completed, the second supporting column 49 falls back to the initial position, and the height of the office chair is adjusted freely according to the height of a user, so that the use requirements of the user are met; when the office chair needs to be moved, any part of the office chair can be directly operated to pull or push the office chair, and at the moment, the connecting frame 51 at the bottom end of the second supporting column 49 drives the plurality of rollers 53 at the bottom end to move, so that the office chair can be freely moved, a user can conveniently adjust the distance between the user and a display on an office table, and the eye fatigue of the user is relieved; when a user needs to increase the airbag 31 to attach the radian of the neck, the first motor 37 is started first, the first motor 37 drives the rubber diaphragm 39a to reciprocate in the first sliding cavity 39b through the rotating disc 38, the pressure intensity changed in the first sliding cavity 39b causes one of the first plug balls 39d to contract and intake air, then the other first plug ball 39d slides to fill air into the airbag 31, so that the pressure intensity of the airbag 31 is increased, the airbag 31 attaches the radian of the neck, when the volume of the airbag 31 needs to be reduced, the rotating rod 32 at the top end of the backup plate 23 is rotated, the rotating rod 32 pulls the sealing rod 35 through the pull rope 33, the sealing rod 35 does not seal the air outlet 36, so that the air in the airbag 31 is released through the air outlet 36, the radian of a user is convenient to attach the neck of the user, and the fatigue of the neck is relieved, and the pillow or the back cushion can be changed according to the use habit of the user, so that the practicability of the office chair is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An office chair external member of convenient rest which characterized in that: comprises a main body (1), a switching mechanism (2), an adjusting mechanism (3), a lifting mechanism (4), a moving mechanism (5) and a transmission mechanism (6), the switching mechanism (2) for switching the seat into different rest use modes is arranged at the top end of the main body (1), the adjusting mechanism (3) for adjusting the joint angle of the neck of the user and the seat is arranged at the top end of the main body (1), the adjusting mechanism (3) is arranged in the switching mechanism (2), the lifting mechanism (4) for adjusting the height of the seat is arranged at the bottom end of the main body (1), the moving mechanism (5) for conveniently moving the main body (1) is arranged at the bottom end of the lifting mechanism (4), the transmission mechanism (6) for providing power for the operation of the switching mechanism (2) and the lifting mechanism (4) is arranged in the main body (1).
2. A rest facilitating office chair kit as claimed in claim 1, wherein: the switching mechanism (2) comprises a supporting plate (21), a base (22), a backup plate (23), fixing pieces (24), a first connecting rod (25), a first sliding column (26), a second sliding column (27), a first sliding block (28) and a first sliding chute (29), the base (22) is fixed at the top end of the main body (1), the supporting plate (21) is rotated at one end of the base (22) and the backup plate (23) is rotated at the other end of the base, the fixing pieces (24) are respectively and vertically fixed at the top end of the supporting plate (21) and the bottom end of the backup plate (23), the first connecting rod (25) is rotated between the two fixing pieces (24), the first sliding column (26) is vertically fixed at the middle part of the bottom end of the first connecting rod (25), the second sliding column (27) is slid outside the bottom end of the first sliding column (26), the first sliding chute (29) is arranged in the main body (1), the first sliding block (28) slides in the first sliding groove (29), and the top end of the first sliding block (28) is fixed at the bottom end of the second sliding column (27).
3. A rest facilitating office chair kit as claimed in claim 2, wherein: the transmission mechanism (6) comprises a second motor (61), a screw rod (62), a first gear (63), a second gear (64), a telescopic oil cylinder (65), a first rotating shaft (66), a friction block (67), a second rotating shaft (68) and a toothed column (69), the second motor (61) and the telescopic oil cylinder (65) are arranged in the main body (1), the telescopic oil cylinder (65) is located at the bottom end of the second motor (61), the two second gears (64) are arranged in the main body (1) in a rotating mode, the first rotating shaft (66) is arranged at one end of the telescopic oil cylinder (65) in a rotating mode, the toothed column (69) and one of the second gears (64) are fixed on the side wall of the first rotating shaft (66), the first gear (63) is fixed at one end of the second motor (61), the top end of the toothed column (69) is meshed with the bottom end of the first gear (63), the inside of first spout (29) is rotated and is had screw rod (62), the one end of screw rod (62) run through in the inside of first slider (28) and with first slider (28) threaded connection, the one end of screw rod (62) is fixed with the other second gear (64), two intermeshing between second gear (64), the one end of first pivot (66) is rotated and is had second pivot (68), the one end of second pivot (68) is the type of protruding word form, first pivot (66) with the relative one end of second pivot (68) is fixed with one respectively friction block (67).
4. A rest facilitating office chair kit as claimed in claim 3, wherein: the lifting mechanism (4) comprises a second sliding cavity (41), a third connecting rod (42), a piston (43), an air inlet hole (44), an air storage hole (45), a second plug ball (46), a third spring (47), a first supporting column (48), a second supporting column (49), an air outlet pressing block (49 a) and a fourth spring (49 b), the bottom end of the main body (1) is fixed with the first supporting column (48), one end of a second rotating shaft (68) rotates in the first supporting column (48), the bottom end of the first supporting column (48) is provided with the second sliding cavity (41), the piston (43) slides in the second sliding cavity (41), the third connecting rod (42) rotates between the piston (43) and the second rotating shaft (68), the side wall of the second sliding cavity (41) is communicated with the air inlet hole (44), and the bottom end of the second sliding cavity (41) is communicated with the air storage hole (45), the inlet port (44) with the inside of air storage hole (45) all is equipped with one second stopper ball (46), the one end of second stopper ball (46) is fixed with third spring (47), the one end of third spring (47) is fixed in on the inner wall of first support column (48), the bottom of air storage hole (45) is equipped with second support column (49), second support column (49) sliding connection in the inside of first support column (48), it has to slide on the inner wall of first support column (48) give vent to anger according to piece (49 a), give vent to anger according to the one end of piece (49 a) and be fixed with fourth spring (49 b), the other end of fourth spring (49 b) is fixed in on the inner wall of first support column (48).
5. A rest facilitating office chair kit as claimed in claim 4, wherein: moving mechanism (5) are including link (51), gimbal (52) and gyro wheel (53), the bottom mounting of second support column (49) is with to be the cross link (51), it is connected with one to rotate respectively all around of link (51) bottom gimbal (52), the inside of gimbal (52) slides has gyro wheel (53).
6. A rest facilitating office chair kit as claimed in claim 2, wherein: the adjusting mechanism (3) comprises an air bag (31), a rotating rod (32), a pull rope (33), a first spring (34), a sealing rod (35), an air outlet hole (36), a first motor (37), a rotary disk (38), a second connecting rod (39), a rubber diaphragm (39 a), a first sliding cavity (39 b), a second spring (39 c), a first plug ball (39 d) and a first sliding rod (39 e), wherein the first sliding cavity (39 b) is arranged inside the backup plate (23), the first motor (37) is arranged inside the first sliding cavity (39 b), the rotary disk (38) is rotated at one end of the first motor (37), the rubber diaphragm (39 a) is fixed inside the first sliding cavity (39 b), the second connecting rod (39) is rotated between the rubber diaphragm (39 a) and the rotary disk (38), and the first sliding rod (39 e) is fixed at the top end of the first sliding cavity (39 b), the inside of the first sliding rod (39 e) slides to form two first stopper balls (39 d), the side wall of the first sliding rod (39 e) is wound by two second springs (39 c), one end of each second spring (39 c) is fixed on the inner wall of the first sliding cavity (39 b) and the other end of each second spring is fixed on the side wall of the first stopper ball (39 d), the side wall of the backup plate (23) is fixed with the air bag (31), the inside of the air bag (31) is communicated with the first sliding cavity (39 b), the air bag (31) is communicated with the outside through the air outlet hole (36), the rotating rod (32) is rotated inside the top end of the backup plate (23), the sealing rod (35) is arranged inside the air outlet hole (36), the sealing rod (35) is connected to the inside of the backup plate (23) in a sliding mode, and the pull rope (33) is fixed between the rotating rod (32) and the sealing rod (35), the side wall of the pull rope (33) is wound with the first spring (34), one end of the first spring (34) is fixed at one end of the sealing rod (35), and the other end of the first spring is fixed on the inner wall of the backup plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058723.9A CN112155355A (en) | 2020-09-30 | 2020-09-30 | Office chair suite convenient for resting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058723.9A CN112155355A (en) | 2020-09-30 | 2020-09-30 | Office chair suite convenient for resting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112155355A true CN112155355A (en) | 2021-01-01 |
Family
ID=73862446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011058723.9A Withdrawn CN112155355A (en) | 2020-09-30 | 2020-09-30 | Office chair suite convenient for resting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112155355A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153999A (en) * | 2021-04-28 | 2021-07-23 | 赵丽娟 | Visual intercom operating system and operating method based on intelligent furniture |
| CN115462698A (en) * | 2022-09-19 | 2022-12-13 | 郑州大学 | Bath assisting equipment for disabled old people |
-
2020
- 2020-09-30 CN CN202011058723.9A patent/CN112155355A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153999A (en) * | 2021-04-28 | 2021-07-23 | 赵丽娟 | Visual intercom operating system and operating method based on intelligent furniture |
| CN113153999B (en) * | 2021-04-28 | 2022-11-08 | 合肥荣事达电子电器集团有限公司 | Visual intercom operating system and operating method based on intelligent furniture |
| CN115462698A (en) * | 2022-09-19 | 2022-12-13 | 郑州大学 | Bath assisting equipment for disabled old people |
| CN115462698B (en) * | 2022-09-19 | 2023-08-04 | 郑州大学 | Bath assisting equipment for disabled old people |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112155355A (en) | Office chair suite convenient for resting | |
| CN205696492U (en) | A kind of same table | |
| CN209031413U (en) | A kind of board-like desk | |
| CN201008453Y (en) | Simple rotatable lift chair | |
| CN201641140U (en) | Seat chassis with improved structure | |
| CN210617716U (en) | Novel craft ornament | |
| CN206434000U (en) | Vapour-pressure type synchronization lifting table structure | |
| CN113208380A (en) | Adjustable pillow | |
| CN103622346A (en) | Office chair | |
| CN204743350U (en) | Sofa with illumination automatically regulated | |
| CN212038204U (en) | Novel intelligence massage armchair | |
| CN102419619A (en) | Laptop computer adopting air spring device | |
| CN209048619U (en) | A kind of massage armchair | |
| CN203407762U (en) | Swivel chair capable of being adjusted conveniently | |
| CN219940161U (en) | Stepless adjusting structure for inclination angle of sofa | |
| CN202257379U (en) | Laptop computer with gas spring device | |
| CN220275325U (en) | Multifunctional shoulder and neck health care pillow | |
| CN221242216U (en) | Integrally-adjusted seat | |
| CN213429282U (en) | Multi-functional massage type sofa based on intelligent control | |
| CN219762781U (en) | Dual-purpose desk for noon break in teaching | |
| CN221060284U (en) | Multifunctional headrest | |
| CN217310976U (en) | Assembled massage sofa convenient to dismantle installation | |
| CN212280664U (en) | Intelligent sofa with massage function | |
| CN219940153U (en) | Sofa lying mechanism with gear locking mechanism | |
| CN215459945U (en) | Hydraulic lifting mechanism of massage chair |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210101 |