CN109757893A - A kind of multi-functional handrail - Google Patents
A kind of multi-functional handrail Download PDFInfo
- Publication number
- CN109757893A CN109757893A CN201910146787.5A CN201910146787A CN109757893A CN 109757893 A CN109757893 A CN 109757893A CN 201910146787 A CN201910146787 A CN 201910146787A CN 109757893 A CN109757893 A CN 109757893A
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- handrail
- plectrum
- height adjustment
- slot
- seat
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008921 facial expression Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a kind of multi-functional handrail, including handrail chassis, it is provided with arm supports inner sleeve on handrail chassis, handrail lifting housing is arranged with outside arm supports inner sleeve, is provided with transfer at the top of handrail lifting housing.It is provided with slide device on arm-rest frame, is provided with rotating device on slide device, the top and rotating device for turning to connector are movably connected.Several regulating devices are provided on arm-rest frame, regulating device includes bracing wire plectrum, and bracing wire plectrum is connected with bracing wire, and the other end of bracing wire connects backrest angle regulating device, seat height adjusting device, seat rotating device.Regulating device can control backrest angle regulating device, seat height adjusting device, seat rotating device by bracing wire plectrum, the height adjustment of the rotational slide of seat, the pitch angle of backrest, seat is realized directly on handrail, the complexity that seat is adjusted is reduced in the case where not changing sitting posture, improves the usage experience of seat.
Description
Technical field
The present invention relates to a kind of handrails, more particularly to a kind of multi-functional handrail.
Background technique
Chair is a kind of daily life furniture, and existing chair has had multiple functions, including rotation, the tune of backrest
Section.Existing chair needs to move hand to the root of backrest backrest is adjusted when adjusting angle of backrest, together
When, it is usually the bottom that regulating device is placed on to seat board, such operation when adjusting the rotational angle and height of seat
Step is more complicated, and the adjusting of function, inefficiency, the usage experience of seat are difficult to realize in the case where not changing sitting posture
Difference.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing a kind of multi-functional handrail, passes through setting
Handrail control device can directly control the height adjustment of the rotation of seat, the pitch angle of backrest, seat on handrail, and
Handrail is able to achieve the effect of front and back, angle, width, high low adjustment and the other functions of attended operation.
The technical solution adopted by the invention is as follows:
A kind of multi-functional handrail is provided with several regulating devices on handrail, and regulating device includes adjusting plectrum, adjusts plectrum and connects
It is connected to bracing wire, the other end of bracing wire is connected with seat attitude regulating mechanism.The seat attitude regulating mechanism includes backrest angle
Regulating device, seat height adjusting device, seat rotating device.
Further, the invention also discloses a kind of preferred structure of multi-functional handrail, the regulating device includes dialling
Piece pilot hole, adjusts and is provided with plectrum rotary shaft and bracing wire connector on plectrum, and plectrum rotary shaft rotates phase with plectrum pilot hole
Even, bracing wire connector is connected with bracing wire power.
Further, the adjusting plectrum includes clicking section, and clicking section, bracing wire connector, plectrum rotary shaft are dialled in adjusting
On piece distribution triangular in shape, is provided with plectrum return spring between plectrum pilot hole and plectrum rotary shaft, plectrum return spring can make to dial
Dynamic portion is returned to initial position.
Further, the handrail includes the handrail chassis for connecting chair, is provided with arm supports on handrail chassis
Inner sleeve, arm supports inner sleeve are arranged with handrail lifting housing outside, are provided with transfer at the top of handrail lifting housing；It is described to help
The inside top of the top armrest lifting housing of hand support inner sleeve is provided with height adjustment device.
Further, the arm supports inner sleeve is open-topped hollow structure, and the height adjustment device includes height
Adjustable column is spent, is provided with height adjustment column spinner at the top of height adjustment column, the side of height adjustment column is provided with limit card slot；
The height adjustment column spinner is connected with down fixing rack, and the lifting of handrail corresponding to the side of down fixing rack is outer to put on setting
There is height adjusting part；Height adjusting part sliding shoe is provided on height adjusting part, height adjusting part can be sliding by height adjusting part
Motion block slides on down fixing rack, and reset spring, height adjusting part quilt are provided between height adjusting part and down fixing rack
Limit card slot rotates when pressure, and in the unlocked state, height adjustment column can move up and down, and when height adjusting part is decontroled, height is adjusted
Segmented column can be fixed in arm supports by limit card slot and be put on；The height adjusting part is provided with height adjusting button lid, high
The side wall that degree regulation button lid passes through handrail lifting housing is connected with the external world.
Further, connection via hole is provided at the top of the down fixing rack, handrail lifting housing is set in lifting and fixes
Frame is provided with down fixing rack assembly connection hole on down fixing rack, is provided with height adjustment assembly dress at the top of handrail lifting housing
Distribution；It further include height adjustment assembly screw, height adjustment is assembled screw and fixed across height adjustment general assembly hole and lifting
It is rack-mounted to be fixedly linked with connecting hole；Steering pedestal is provided at the top of handrail lifting housing；It is several fixed to be provided on steering pedestal
Position elastic slice turns to and is connected with width regulating part on pedestal, and the bottom of width regulating part is provided with width regulating part gear slot,
Width regulating part gear slot is connected with base engagement is turned to, and can relatively rotate between width regulating part and steering pedestal, handrail is logical
The touching of reset spring card is crossed on multiple fixed gears of width regulating part gear slot.
Further, armrest surface panel connecting column, the connection of armrest surface panel connecting column are provided at the top of the width regulating part
There is rotating device；Width regulating part cover board is provided on armrest surface panel connecting column；Handrail includes armrest surface bottom plate, armrest surface bottom plate
On be provided with handrail panel；The rotating device is set on armrest surface bottom plate.
Further, slippage slot is provided on the upside of the arm-rest frame, the side wall of slippage slot, which is provided with, slides back and forth gear
Card slot is connected with handrail slider pressing plate in slippage slot, and the side wall of handrail slider pressing plate is provided with handrail slider back stop, helps
Rubber sleeve moves back stop and is connected with the cooperation of gear card slot is slid back and forth, and handrail slider pressing plate can slide in slippage slot and can be by helping
Rubber sleeve is moved back stop and is fixed on a notch for sliding back and forth gear card slot；It is fixed that handrail rotation is provided on handrail slider pressing plate
Position slot；The bottom of handrail rotational positioning slot is provided with through-hole, and the bottom of slippage slot is provided with through slot.
Further, armrest surface rotating retaining plate, armrest surface rotating retaining plate are provided in the handrail rotational positioning slot
Side wall be provided with handrail rotational positioning spring, handrail rotational positioning spring can rotation/fixation in handrail rotational positioning slot；Armrest surface
Rotational positioning fixation hole is provided in rotating retaining plate；Armrest surface panel connecting column passes through through slot, the handrail rotational positioning slot of slippage slot
Through-hole be fixedly linked with rotational positioning fixation hole.
Further, described to help the pull wire head assembly detent that installation bracing wire is provided on armrest surface bottom plate, it is drawstring through and helps
Gesture and facial expression bottom plate, width regulating part, arm supports inner sleeve, handrail chassis and backrest angle regulating device and/or height of seat are adjusted
Device and/or seat rotating device are connected；Front and back slip lid is arranged in the regulating device.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. can directly adjust the rotation of seat, the pitch angle of backrest, seat on handrail by the way that regulating device is arranged on handrail
The height of chair reduces the complexity that seat is adjusted, improves the experience of seat；
2. entire armrest surface is able to rotate by the way that rotating device is arranged on the root of handrail, for adapting to the people of different building shape；
3. being adjustable the angle of handrail, the support for different sitting postures by the way that rotating device is arranged at the middle part of handrail；
4. the restraining position of adjustable armrest improves the practicability of handrail by the way that slide device is arranged at the middle part of handrail；
5. by the way that height adjustment device, the height of adjustable armrest, for being applicable in the use of different height are arranged on handrail post
Family.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is height adjustment device structural schematic diagram；
Fig. 3 is root rotating device structural schematic diagram；
Fig. 4 is that middle part rotates sliding slide device structural schematic diagram；
Fig. 5 is regulating device structural schematic diagram；
Marked in the figure: 1 is handrail chassis, 2 be arm supports inner sleeve, and 3 be handrail lifting housing, and 4 be height adjustment device, and 5 are
Transfer, 6 be rotating device, and 7 be slide device, and 8 be regulating device, and 9 be armrest surface bottom plate, and 10 be handrail panel, and 11 are
Bracing wire；
101 be height adjustment locating plate, and 102 be height adjustment locating plate pilot hole, and 103 be height adjustment locating plate connecting column,
104 be hole in arm-rest frame outlet, and 105 be handrail chassis outlet bottom outlet, and 106 be bracing wire fixing head, and 107 be seat pilot hole, 108
It is that function connects pull head, 109 be height adjustment location hole；
401 be height adjustment column, and 402 be limit card slot, and 403 be height adjustment column spinner, and 404 be down fixing rack, and 405 be to connect
Hole is taken over, 406 be reset spring, and 407 be height adjusting part, and 408 be height adjusting part sliding shoe, and 409 be height adjusting button
Lid, 410 be height adjustment column displacement aperture, and 411 be spring assembly positioning column, and 412 be down fixing rack assembly connection hole, and 413 are
Height adjustment column links screw, and 414 be bracing wire via hole, and 415 be height adjustment column connecting hole, and 416 be return spring tie point, and 417
It is height adjustment sliding groove, 418 be direction adjustable column, and 419 be height adjustment column via hole.
501 be to turn to pedestal, and 502 be Location resilient piece, and 503 be width regulating part, and 504 be width regulating part gear slot, 505
It is armrest surface panel connecting column, 506 be width regulating part cover board, and 507 be width regulating part assembles post, and 508 be via hole under bracing wire,
509 be width regulating part assembly via hole, and 510 be width regulating part trim pilot hole, and 511 be via hole in bracing wire, and 512 be width
Regulating part fixed screw, 513 be that card column is connected after width regulating part trim, and 514 be slide plate swivelling chute, and 515 be handrail rotation
Connecting hole, 516 be height adjustment general assembly hole, and 517 be height adjustment assembly screw, and 518 be to connect card column before trim,
519 be pilot hole before width regulating part trim；
601 be armrest surface rotating retaining plate, and 602 be rotational positioning fixation hole, and 603 be handrail rotational positioning spring, and 604 be handrail rotation
Turn locating slot, 605 be positioning plate connecting screw, and 606 be gasket, and 607 be handrail rotational positioning spring card slot；
701 be handrail slider pressing plate, and 702 be handrail slider back stop, and 703 be slippage slot, and 704 be to slide back and forth gear card slot,
705 be handrail slider back stop card slot, and 706 be sliding clamp pilot hole, and 707 be pull wire head assembly detent；
801 be to adjust plectrum, and 802 be return spring fitting groove, and 803 be front and back slip lid, and 804 be bracing wire connector, and 805 be that plectrum returns
Position spring, 806 be handrail slide plate trim rotation buckle teeth, and 807 be return spring fixed bit, and 808 be plectrum rotary shaft, and 809 be sliding
Preceding buckle teeth；
901 be plectrum pilot hole, and 902 be buckle teeth slippage slot before sliding；
111 be bracing wire clamp, and 112 be bracing wire positioning sleeve.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As Figure 1-Figure 5, the present invention includes handrail chassis 1, is provided in columnar arm supports on handrail chassis 1
Set 2, arm supports inner sleeve 2 are arranged with handrail lifting housing 3 outside, are provided with transfer 5 at the top of handrail lifting housing 3, turn to
Width regulating part 503 is connected at the top of device 5, the top of width regulating part 503 is connected with armrest surface bottom plate 9.Armrest surface bottom plate 9
On be provided with slide device 7, be provided with rotating device 6 on slide device 7, the top of width regulating part 503 and rotating device 6 are living
It is dynamic to be connected.Several seat pilot holes 107 are provided on handrail chassis 1, seat pilot hole 107 is provided with 3.
Handrail goes up and down 3 inside top of housing, is provided with height adjustment device 4 at the top of arm supports inner sleeve 2.Height adjustment dress
Setting 4 includes height adjustment column 401, and the top of height adjustment column 401 is provided with height adjustment column spinner 403, height adjustment column 401
Side be provided with limit card slot 402；The connector 403 is connected with down fixing rack 404, the side of down fixing rack 404
Height adjusting part 407 is provided on corresponding handrail lifting housing 3.
Height adjusting part sliding shoe 408 is provided on height adjusting part 407, height adjusting part 407 can pass through height adjustment
Part sliding shoe 408 slides on down fixing rack 404, and height adjustment sliding groove 417 is provided on down fixing rack 404, height
Regulating part sliding shoe 408 can be connected in height adjustment sliding groove 417 and slide.
Reset spring 406 is provided between height adjusting part 407 and down fixing rack 404, height adjusting part 407 is depressed
When, height adjustment column 401 can move up and down, and when height adjusting part 407 is decontroled, height adjustment column 401 can pass through limit card slot 402
It is fixed in arm supports inner sleeve 2；The height adjusting part 407 is provided with height adjusting button lid 409, height adjusting button lid
The side wall that 409 cross handrail lifting housing 3 is worn to be connected with the external world.
The height adjusting part 407 is provided with height adjustment column displacement aperture 410, spring assembly positioning column 411, reset spring
406 are mounted on spring assembly positioning column 411；Down fixing rack 404 is equipped with return spring tie point 416, reset spring 406
One end is connected on return spring tie point 416.Down fixing rack 404 is equipped with bracing wire via hole 414, for passing through bracing wire 11.It is high
Direction adjustable column 418 is provided at the top of degree adjustable column 401.
Connection via hole 405 is provided in the middle part of down fixing rack 404, the top of height adjustment column spinner 403 is provided with height adjustment
Column connecting hole 415, height adjustment column spinner 403 pass through connection via hole 405 and are rotatedly connected with down fixing rack 404, height adjustment
Column links screw 413 and is connected with the cooperation of height adjustment column connecting hole 415, for connecting down fixing rack 404 and height adjustment column
401。
Several down fixing rack assembly connections hole 412 is provided on down fixing rack 404, the top of handrail lifting housing 3 is opened
Have and assembles screw with down fixing rack assembly connection hole 412 quantity identical height adjustment general assembly hole 516, height adjustment
517 pass through height adjustment general assembly hole 516 is fixedly linked with down fixing rack assembly connection hole 412.On height adjusting part 407
It is provided with height adjustment column displacement aperture 410 and height adjustment column via hole 419 and height adjustment column via hole 418.
The top of the width regulating part 503 is provided with armrest surface panel connecting column 505, and armrest surface panel connecting column 505 connects
There is rotating device 6；Width regulating part cover board 506 is provided on armrest surface panel connecting column 505；Handrail includes armrest surface bottom plate 9, is helped
Handrail panel 10 is provided on gesture and facial expression bottom plate 9；The rotating device 6 is set on armrest surface bottom plate 9.
It turns to and is provided with width regulating part assembles post 507 on pedestal 501, it is fixed to be provided in width regulating part assembles post 507
Position elastic slice 502.Several width regulating part gear slots 504 are provided on width regulating part 503, width regulating part gear slot 504 can
It is movably connected with the cooperation of Location resilient piece 502.Armrest surface panel connecting column 505, the connection of handrail panel are provided on width regulating part 503
Column 505 is connected with handrail slider pressing plate 701.Width regulating part cover board 506, width are removably connected on width regulating part 503
Connection card column 518 before card column 513, trim, width tune are connected after being provided with width regulating part trim on regulating part cover board 506
It is provided with the link slot to match with width regulating part cover board 506 on section part 503, width regulating part trim is provided on link slot
Pilot hole 519 before pilot hole 510, width regulating part trim, width regulating part trim pilot hole 510 and width regulating part fill
It connects the matching of card column 513 after decorative cover to be connected, pilot hole 519 is living before card column 518 and width regulating part trim are connected before trim
It is dynamic to be connected.
It is provided in bracing wire via hole 508 under via hole 511 and bracing wire in the middle part of width regulating part 503, via hole 511 and is drawn in bracing wire
Via hole 508 is connected under line.Width regulating part assembly via hole 509, width regulating part assembles post are provided on width regulating part 503
Screw hole is provided on 507.Width regulating part assembly via hole 509 is passed through in width regulating part assembles post 507 to fix with width regulating part
Screw 512 is fixedly linked.
Slide plate swivelling chute 514, slide plate swivelling chute 514 and handrail slide plate trim turn buckle are provided on width regulating part 503
The matching of tooth 806 is connected.Handrail rotation connecting hole 515 is provided on armrest surface panel connecting column 505, handrail rotates connecting hole 515 and determines
Position plate connecting screw 605, which cooperates, to be connected.
Several regulating devices 8 are provided on armrest surface bottom plate 9, the regulating device 8 includes adjusting plectrum 801, adjusts and dials
Piece 801 is connected with bracing wire 11, the other end connection backrest angle regulating device of bracing wire 11, seat height adjusting device, seat rotation
Rotary device.Regulating device 8 can be controlled backrest angle regulating device, seat height adjusting device, seat by bracing wire plectrum 801 and be revolved
Other function such as height adjustment of the rotation of seat, the pitch angle of backrest, seat are realized in the adjusting of rotary device directly on handrail
Can, the complexity that seat is adjusted is reduced, the usage experience of seat is improved.
The regulating device 8 includes plectrum pilot hole 901, adjusts and is provided with plectrum rotary shaft 808 and bracing wire on plectrum 801
Connector 804, plectrum rotary shaft 808 are rotatedly connected with plectrum pilot hole 901, and bracing wire connector 804 is connected with 11 power of bracing wire.
The adjusting plectrum 801 includes clicking section, and clicking section, bracing wire connector 804, plectrum rotary shaft 808 are on adjusting plectrum 801
Triangle-Profile is provided with plectrum return spring 805, plectrum return spring 805 between plectrum pilot hole 901 and plectrum rotary shaft 808
Clicking section can be made to be returned to initial position.
Bracing wire 11 includes bracing wire clamp 111 and bracing wire positioning sleeve 112.Pull wire head assembly card is offered on armrest surface bottom plate 9
Position 707, bracing wire positioning sleeve 112 are set in pull wire head assembly detent 707, and bracing wire clamp 111 is connected to bracing wire connector 804
Place.
The top of arm supports inner sleeve 2 is fixedly connected with height adjustment locating plate 101, is equipped at the top of arm supports inner sleeve 2
Height adjustment locating plate connecting column 103 is provided with height adjustment locating plate pilot hole 102 on height adjustment locating plate 101, and screw is worn
Cross the height adjustment locating plate pilot hole 102 and 103 stationary phase of height adjustment locating plate connecting column on height adjustment locating plate 101
Even.Height adjustment location hole 109 is provided on height adjustment locating plate 101, height adjustment column 401 may pass through height adjustment location hole
109 enter inside arm supports inner sleeve 2.
Hole 104 in arm-rest frame outlet is provided on height adjustment locating plate 101.Handrail chassis outlet is provided in handrail chassis 1
Bottom outlet 105, handrail chassis outlet bottom outlet 105 are connected with hole 104 in arm-rest frame outlet.
The upside of the arm-rest frame 9 is provided with slippage slot 703, and the side wall of slippage slot 703, which is provided with, slides back and forth gear card
Slot 704 is connected with handrail slider pressing plate 701 in slippage slot 703, and it is sliding that the side wall of handrail slider pressing plate 701 is provided with handrail
Dynamic back stop 702, handrail slider back stop 702 are connected with the cooperation of gear card slot 704 is slid back and forth, and handrail slider pressing plate 701 can
It is slided in slippage slot 703 and a notch for sliding back and forth gear card slot 704 can be fixed on by handrail slider back stop 702
On；Handrail rotational positioning slot 604 is provided on handrail slider pressing plate 701；The bottom of handrail rotational positioning slot 604 is provided with through-hole,
The bottom of slippage slot 703 is provided with sliding clamp pilot hole 706.
Handrail slider pressing plate 701 is to be provided with handrail slider back stop card slot 705, is set in handrail slider back stop card slot 705
It is equipped with handrail slider back stop 702, front and back slip lid adjusts sliding roll and is provided with front and back slip lid 803 on 902.Front and back slip lid 803 includes
Preceding buckle teeth 809, handrail slide plate trim rotation buckle teeth 806 are slided, buckle teeth 809 is connected to front and back slip lid and adjusts sliding roll before sliding
On 902, handrail slide plate trim rotation buckle teeth 806 is buckled in slide plate swivelling chute 514.By setting front and back slip lid 803, in handrail
When rotating or sliding back and forth, handrail bottom plate can be made to be covered by front and back slip lid 803, so that the structural integrity of entire handrail,
It is both artistic and practical.
Armrest surface rotating retaining plate 601, armrest surface rotating retaining plate 601 are provided in the handrail rotational positioning slot 604
Side wall be provided with handrail rotational positioning spring 603, Gu handrail rotational positioning spring 603 can be rotated in handrail rotational positioning slot 604/
It is fixed；Rotational positioning fixation hole 602 is provided in armrest surface rotating retaining plate 601；Armrest surface panel connecting column 505 passes through slippage slot 703
Through slot, handrail rotational positioning slot 604 through-hole and rotational positioning fixation hole 602 be fixedly linked.Fixed device uses positioning plate
Connecting screw 605 is cased with gasket 606 in positioning plate connecting screw 605.Handrail rotational positioning spring card slot 607 is set to armrest surface
The side wall of rotating retaining plate 601.
Bracing wire 11 includes being fixed on the bracing wire fixing head 106 of bracing wire positioning sleeve 112, and the other end of bracing wire 11 is that function is even drawn
First 108, function connects pull head 108 and is connected with device to be regulated.
Bracing wire 11 passes through armrest surface bottom plate 9, width regulating part 503, arm supports inner sleeve 2, handrail chassis 1 and backrest angle
Regulating device and/or seat height adjusting device and/or seat rotating device are connected；Front and back is arranged in the regulating device 8
Slip lid 803.
When specifically used, this handrail is mounted on various seats, the backrest for the seat for needing to control in the connection of bracing wire 11
The devices such as angle adjustment device, seat height adjusting device, seat rotational slide.
Carrying out practically process, need to adjust the rotation of seat, the pitch angle of backrest, seat height when, directly stir
Adjusting plectrum 801 on handrail adjusts plectrum 801 and rotates in plectrum pilot hole 901 along plectrum rotary shaft 808, adjusts and dial
Bracing wire connector 804 on piece 801 is mobile, drives 11 core wire of bracing wire mobile, core wire drives backrest angle regulating device, seat height
Spend that regulating device, the triggering equipment of seat rotating device are mobile, and then the pitch angle of the rotational slide of adjustable seat, backrest
The functions such as the height of degree, seat.It unclamps and adjusts plectrum 801, under the action of plectrum return spring 805, adjust plectrum 801 and reply original
Position.
When needing adjustable handrail height, height adjusting button lid 409 is pressed, height adjusting button lid 409 pushes height to adjust
It saves part 407 to move, height adjusting part 407 decontrols the limitation to height adjustment column 401, and height adjustment column 401 can be in handrail branch
It is moved up and down in support inner sleeve 2, after decontroling height adjusting button lid, height adjusting part 407 reappears the fortune of maximum height limit adjustable column 401
It is dynamic, it is fixed on the limit card slot 402 of height adjustment column 401 in arm supports inner sleeve 2.In this way, it is just adjustable the height of handrail,
For being applicable in the user of different height.
When needing to carry out width adjusting to handrail, handrail is directly pulled, the Location resilient piece 502 turned on pedestal 501 is
It is connected on width regulating part gear slot 504, width regulating part gear slot 504 has multiple spacing breach, and Location resilient piece 502 is stuck in
In spacing breach.When moving handrail, Location resilient piece 502 is limited the compressing deformation of notch, and final spacing breach turns to next
In a spacing breach, realize that the width of handrail is adjusted.
When needing rotating handrail angle, rotary handle, the rotational positioning 601 on handrail is rotated, in rotational positioning 601
Handrail rotational positioning slot 604 rotates, and handrail rotational positioning slot 604 includes multiple spacing breach, has between every two spacing breach
Arc-shaped convex, spacing breach are connected with the cooperation of handrail rotational positioning spring 603.It is convex in spacing breach when sliding block 701 rotates
Compressing handrail rotational positioning spring 603 is played, handrail rotational positioning spring 603 deforms, when handrail rotational positioning spring 603 crosses spacing breach
Arc-shaped convex after, handrail rotational positioning spring 603 is clamped in next spacing breach.In this way, being achieved that the rotation of handrail；It is suitable
Answer the support of different operation by human hand.
When needing to slide handrail constantly, handrail is pushed, armrest surface bottom plate 9 can move forward and backward.Sliding on armrest surface bottom plate 9
Slot 703 moves forward and backward.The gear card slot 704 that slides back and forth on slippage slot 703 includes multiple spacing breach, every two spacing breach
Between have an arc-shaped convex, slippage slot 703 is mobile, and arc-shaped convex oppresses the handrail slider positioning on handrail slider pressing plate 701
Spring 702, handrail slider back stop 702 are deformed until crossing arc-shaped convex, and handrail slider back stop 702 is connected to next limit
In notch.The sliding function before and after armrest surface is thereby realized, the practicability of handrail is improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of multi-functional handrail, it is characterised in that: be provided on handrail several regulating devices (8), regulating device (8) includes
It adjusts plectrum (801), adjusts plectrum (801) and be connected with bracing wire (11), the other end of bracing wire (11) is connected with seat attitude regulation
Device.
2. a kind of multi-functional handrail as described in claim 1, it is characterised in that: the seat attitude regulating mechanism includes leaning on
Carry on the back angle adjustment device, seat height adjusting device, seat rotating device；The regulating device (8) includes plectrum pilot hole
(901), adjust on plectrum (801) and be provided with plectrum rotary shaft (808) and bracing wire connector (804), plectrum rotary shaft (808) and
Plectrum pilot hole (901) is rotatedly connected, and bracing wire connector (804) is connected with bracing wire (11) power.
3. a kind of multi-functional handrail as claimed in claim 2, it is characterised in that: the adjusting plectrum (801) includes stirring
Portion, clicking section, bracing wire connector (804), plectrum rotary shaft (808) distribution triangular in shape on adjusting plectrum (801), plectrum dress
It is provided between distribution (901) and plectrum rotary shaft (808) plectrum return spring (805), plectrum return spring (805) can make clicking section
It is returned to initial position.
4. a kind of multi-functional handrail as claimed in claim 3, it is characterised in that: the handrail includes for connecting chair
Handrail chassis (1) is provided with arm supports inner sleeve (2) on handrail chassis (1), and handrail liter is arranged with outside arm supports inner sleeve (2)
It drops housing (3), is provided with transfer (5) at the top of handrail lifting housing (3)；It is helped at the top of the arm supports inner sleeve (2)
The inside top of hand lifting housing (3) is provided with height adjustment device (4).
5. a kind of multi-functional handrail as claimed in claim 4, it is characterised in that: the arm supports inner sleeve (2) is top
The hollow structure of opening, the height adjustment device (4) include height adjustment column (401), and height adjustment column is set at the top of (401)
It is equipped with height adjustment column spinner (403), the side of height adjustment column (401) is provided with limit card slot (402)；The height adjustment
Column spinner (403) is connected with down fixing rack (404), and handrail corresponding to the side of down fixing rack (404) goes up and down housing (3)
On be provided with height adjusting part (407)；Height adjusting part sliding shoe (408), height adjustment are provided on height adjusting part (407)
Part (407) can be slided on down fixing rack (404) by height adjusting part sliding shoe (408), height adjusting part (407) and liter
It is provided with reset spring (406) between drop fixed frame (404), when height adjusting part (407) is depressed, height adjustment column (401)
It can move up and down, when height adjusting part (407) is decontroled, height adjustment column (401) can be fixed on handrail by limit card slot (402)
It supports on inner sleeve (2)；The height adjusting part (407) is provided with height adjusting button lid (409), height adjusting button lid
(409) side wall for passing through handrail lifting housing (3) is connected with the external world.
6. a kind of multi-functional handrail as claimed in claim 5, it is characterised in that: set at the top of the down fixing rack (404)
It is equipped with connection via hole (405), handrail lifting housing (3) is set in down fixing rack (404), and down fixing rack is provided on (404)
Down fixing rack assembly connection hole (412), handrail go up and down and are provided with height adjustment general assembly hole (516) at the top of housing (3)；Also
Including height adjustment assemble screw (517), height adjustment assemble screw (517) pass through height adjustment general assembly hole (516) with
Down fixing rack assembly connection hole (412) is fixedly linked；It is provided at the top of handrail lifting housing (3) and turns to pedestal (501), turned
It is provided on pedestal (501) several Location resilient pieces (502), turns to and be connected with width regulating part on pedestal (501)
(503), the bottom of width regulating part (503) is provided with width regulating part gear slot (504), width regulating part gear slot (504)
It is connected with pedestal (501) cooperation is turned to, can be relatively rotated between width regulating part (503) and steering pedestal (501), handrail passes through
Location resilient piece (502) is connected on multiple fixed gears of width regulating part gear slot (504).
7. a kind of multi-functional handrail as claimed in claim 6, it is characterised in that: the top of the width regulating part (503)
It is provided with armrest surface panel connecting column (505), armrest surface panel connecting column (505) is connected with rotating device (6)；Armrest surface panel connecting column
(505) width regulating part cover board (506) is provided on；Handrail includes armrest surface bottom plate (9), and armrest surface bottom plate is provided on (9)
Handrail panel (10)；The rotating device (6) is set on armrest surface bottom plate (9).
8. a kind of multi-functional handrail as claimed in claim 7, it is characterised in that: be provided on the upside of the arm-rest frame (9)
Slippage slot (703), the side wall of slippage slot (703), which is provided with, to slide back and forth gear card slot (704), and activity connects in slippage slot (703)
It is connected to handrail slider pressing plate (701), the side wall of handrail slider pressing plate (701) is provided with handrail slider back stop (702), and handrail is sliding
Dynamic back stop (702) are connected with gear card slot (704) cooperation is slid back and forth, and handrail slider pressing plate (701) can be in slippage slot (703)
Middle sliding can be simultaneously fixed on a notch for sliding back and forth gear card slot (704) by handrail slider back stop (702)；Handrail
Handrail rotational positioning slot (604) is provided on sliding clamp (701)；The bottom of handrail rotational positioning slot (604) is provided with through-hole, sliding
The bottom for moving slot (703) is provided with through slot.
9. a kind of multi-functional handrail as claimed in claim 8, it is characterised in that: in the handrail rotational positioning slot (604)
It is provided with armrest surface rotating retaining plate (601), the side wall of armrest surface rotating retaining plate (601) is provided with handrail rotational positioning spring
(603), handrail rotational positioning spring (603) can rotation/fixation in handrail rotational positioning slot (604)；Armrest surface rotating retaining plate
(601) rotational positioning fixation hole (602) are provided in；Armrest surface panel connecting column (505) passes through through slot, the handrail of slippage slot (703)
The through-hole of rotational positioning slot (604) is fixedly linked with rotational positioning fixation hole (602).
10. a kind of multi-functional handrail as claimed in claim 9, it is characterised in that: described help on armrest surface bottom plate (9) is arranged
There is pull wire head assembly detent (707) of installation bracing wire (11), bracing wire (11) passes through armrest surface bottom plate (9), width regulating part
(503), arm supports inner sleeve (2), handrail chassis (1) and backrest angle regulating device and/or seat height adjusting device and/or
Seat rotating device is connected；Front and back slip lid (803) are arranged on the regulating device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146787.5A CN109757893B (en) | 2019-02-27 | 2019-02-27 | Multifunctional armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146787.5A CN109757893B (en) | 2019-02-27 | 2019-02-27 | Multifunctional armrest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109757893A true CN109757893A (en) | 2019-05-17 |
| CN109757893B CN109757893B (en) | 2023-11-10 |
Family
ID=66456455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146787.5A Active CN109757893B (en) | 2019-02-27 | 2019-02-27 | Multifunctional armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109757893B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274344A (en) * | 2020-10-29 | 2021-01-29 | 苏州鑫苏和精密科技有限公司 | Sponge chair |
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| CN206792113U (en) * | 2017-01-12 | 2017-12-26 | 嘉瑞福(浙江)家具有限公司 | A kind of 4 installing type handrails with seat lifting line traffic control structure |
| CN209965791U (en) * | 2019-02-27 | 2020-01-21 | 重庆高田工贸有限公司 | Multifunctional handrail |
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| CN201223153Y (en) * | 2008-07-25 | 2009-04-22 | 谭干荣 | Line control device for inclining and elevating swivel chair |
| DE202008011346U1 (en) * | 2008-08-27 | 2008-10-23 | Isotech Products Incorporated, Chu-Pei City | Chair armrest with a cable control mechanism |
| CN102247060A (en) * | 2011-04-08 | 2011-11-23 | 谭干荣 | New structural chair with backrest tilt driven by seat sliding |
| JP3186633U (en) * | 2013-08-05 | 2013-10-17 | 則浩 王 | Reclining seat return positioning structure |
| CN206182766U (en) * | 2016-07-11 | 2017-05-24 | 利盛有限公司 | Handrail drive -by -wire device |
| CN206761197U (en) * | 2017-01-12 | 2017-12-19 | 嘉瑞福(浙江)家具有限公司 | A kind of 4 installing type handrails with back tilting line traffic control structure |
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| CN112274344A (en) * | 2020-10-29 | 2021-01-29 | 苏州鑫苏和精密科技有限公司 | Sponge chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109757893B (en) | 2023-11-10 |
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