CN107028392A - A kind of multifunction chair - Google Patents
A kind of multifunction chair Download PDFInfo
- Publication number
- CN107028392A CN107028392A CN201710475315.5A CN201710475315A CN107028392A CN 107028392 A CN107028392 A CN 107028392A CN 201710475315 A CN201710475315 A CN 201710475315A CN 107028392 A CN107028392 A CN 107028392A
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- Prior art keywords
- gear
- bolt
- supporting leg
- chair
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/025—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/027—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of clamps or friction locking members
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C13/00—Convertible chairs, stools or benches
-
- 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
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to a kind of chair, in particular it is a kind of multifunction chair, including supporting leg mounting, lean against frame, rear end supporting leg, sliding block, linking arm and foremast, its advantage is that the comfort level of backrest can be adjusted by hand, back angle self-locking during regulation, when adjusting angle of backrest is less than 45 degree, rear support leg self-locking, chair can be adjusted to bed when needed to use rest, chair foremast and rear support leg self-locking during tiling, practicality simple to operate, rocking handle is rotated when using makes the rotation of gear I, gear I is with moving gear II, gear II drives the gear VIII of foremast, foremast is set to overturn forward；Gear I makes the rotation of gear IV with moving gear III, gear IV drives the gear V for leaning against frame, make to lean against frame and turn over, when leaning against frame and turning over, linking arm is rotated clockwise, promote the gear bar of sliding block to be moved rearwards by, drive the gear VI for leaning against frame to rotate the gear VII of rear end supporting leg, make to lean against frame and overturn counterclockwise.
Description
Technical field
In particular it is a kind of multifunction chair the present invention relates to chair.
Background technology
People at work, often work long hours, and a comfortable chair are highly desirable in this case, in lunch break
Or during overtime work, body is tired but without comfortable place sleep sometimes, and existing chair can not mostly meet the need of people
Will.Patent No. CN201520909909.9 multifunction chair is made a summary the invention discloses a kind of multifunction chair, is solved
In the case of without using backboard, backboard can take larger space, it is impossible to the problem of folding, and its drip irrigation device is a kind of
Multifunction chair, including the chair back, backboard and telescoping rod, the backboard are rotated with the chair back and are connected, one end of the telescoping rod
Rotate and be connected with the chair back, the other end of the telescoping rod, which is rotatably connected on sliding component, the backboard, is provided with slide rail, described
Slide rail extends from one end that the chair back is connected with backboard towards another extreme direction, and the sliding component slides on slide rail, on the backboard
Fixed part is provided with, is fixed after the sliding component sliding by fixed part with backboard, has reached foldable back panel, reduced backboard and account for
With the effect in space.Backboard is not rotatable when in use for above-mentioned multifunction chair, it is impossible to adjust angle, it is impossible to realize the effect of bed
Really.
The content of the invention
The present invention provides a kind of multifunction chair, and its advantage is that the comfort level of backrest can be adjusted by hand,
Back angle self-locking during regulation, when adjusting angle of backrest is less than 45 degree, rear support leg self-locking when needed can be by chair
It is adjusted to bed to use rest, chair foremast and rear support leg self-locking, practicality simple to operate during tiling.
In particular be a kind of multifunction chair the present invention relates to a kind of chair, including supporting leg mounting, lean against frame, after
Hold supporting leg, sliding block, linking arm and foremast, it is characterised in that：Described supporting leg mounting include seat support, balustrade panel I, balustrade panel II,
Supporting leg I, supporting leg II, leg link, gear I, gear II, gear III, gear IV, rocking handle, locking piece, bolt hole I, the and of bolt I
Bolt II, seat support is bolted fixation with balustrade panel I and balustrade panel II respectively, and seat support passes through welding and supporting leg I and supporting leg
II is fixedly connected, and leg I and supporting leg II are led to respectively by being welded to connect leg link, gear I, gear II, gear III and gear IV
Cross bolt and bearing be connected on balustrade panel I, gear I is engaged with gear II and gear III respectively, and gear III is engaged with gear IV,
Rocking handle is fixedly connected by welding on gear I, and locking piece is by spring dead plate, fixing groove, fixed gear, hook and handle structure
Into spring dead plate and fixing groove are fixed on balustrade panel I by being welded to connect, and fixed gear is inserted in spring dead plate and fixation
In groove, fixed gear is engaged with gear I, and handle is bolted on fixed gear top, and hook, which is bolted, to be helped
On palm I, two compression springs are connected between spring dead plate and fixed gear, the lower-left end of balustrade panel I sets bolt hole I,
The upper right side of supporting leg I sets bolt I, and chair base rear end sets bolt hole, and bolt II is connected in bolt hole；
The described frame that leans against includes chair with back, fixed plate, link slot, gear V, bolt hole II, fixed mount, gear VI and magnetic
Upper end is fixedly connected by welding fixed plate behind iron block I, chair with back, and chair with back left surface sets link slot, and the chair with back lower left corner passes through
Gear V is welded to connect, chair with back lower end sets a symmetrical bolt hole II, and a symmetrical fixed mount is by being welded to connect after chair with back
Bolt hole is set on the lower section of the fixed plate in face, fixed mount, and gear VI is connected on fixed mount by bolt and bearing, magnet piece
I is bolted in the middle of chair with back right-hand member；
Described rear end supporting leg includes supporting rack, gear VII, bolt III and magnet piece II, and supporting rack is by two supporting legs and two
Individual connecting rod is formed by welding, and supporting rack upper end both sides set through hole, and gear VII is by being welded to connect in the supporting rack upper left corner, gear VII
On have through hole, bolt III is fixedly connected on supporting rack by through hole, and magnet piece II is bolted on left end supporting rack；
Described sliding block includes connector, contiguous block, bolt IV and gear bar, and connector is cuboid, and lower end is semicircle
Column type, two connectors are cuboid by being welded to connect contiguous block, contiguous block, and connector lower end is connected through a screw thread bolt
IV, connector upper end is by being welded to connect gear bar；
Described linking arm is cuboid, and linking arm two ends set bolt hole III and bolt hole IV；
Described foremast includes foreboard, support, gear VIII and bolt V, and foreboard lower end is by being welded to connect support, support
Rear end sets through hole by being welded to connect on gear VIII, support and gear VIII, bolt V by through hole be fixedly connected on support and
On gear VIII；
The bolt II of described supporting leg mounting is connected with leaning against the bolt hole II of frame, leans against the fixed mount and rear end supporting leg of frame
Bolt III connect, the connector of the link slot and sliding block that lean against frame is connected, the bolt IV of sliding block and the bolt hole III of linking arm
Connection, the bolt hole IV of linking arm is connected with the bolt I of supporting leg mounting, and the bolt V of foremast connects with the bolt hole I of supporting leg mounting
Connect.
As the further optimization of the technical program, leg I, supporting leg II and supporting leg described in a kind of multifunction chair of the invention
Frame is hollow-core construction.
As the further optimization of the technical program, gear I, gear II, tooth described in a kind of multifunction chair of the invention
Wheel III, gear IV, gear V, gear VI, gear VII and gear VIII are spur gear.
As the further optimization of the technical program, gear I described in a kind of multifunction chair of the invention respectively with gear
II and gear III engage, gear III is engaged with gear IV, and gear II is engaged with gear VIII, and gear IV is engaged with gear V, gear
VI engagement is engaged with gear VII.
As the further optimization of the technical program, a kind of multifunction chair seat of the invention, described fixed gear
Shape and tooth form are corresponding with gear I.
As the further optimization of the technical program, a kind of multifunction chair seat of the invention, described described locking
The fixed gear of part is engaged with gear I.
As the further optimization of the technical program, a kind of multifunction chair seat of the invention, the shape of described gear bar
Shape and tooth form are corresponding with gear VI.
As the further optimization of the technical program, a kind of multifunction chair seat of the invention, described backrest rotates 45
When spending, gear bar is engaged with gear VI.
As the further optimization of the technical program, a kind of multifunction chair seat of the invention, described magnet piece I and magnetic
The position of iron block II is corresponding, magnet piece I and the adhesive of magnet piece II.
A kind of of the invention multifunction chair has the beneficial effect that：
A kind of multifunction chair of the present invention, can adjust the comfort level of backrest, chair during regulation by hand when using
Backrest angle self-locking, when adjusting angle of backrest is less than 45 degree, chair can be adjusted to bed by rear support leg self-locking when needed
Using rest, chair foremast and rear support leg self-locking, practicality simple to operate during tiling.
Brief description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of Chair structure schematic diagram of multifunction chair of the invention.
Fig. 2 is a kind of bed structure schematic diagram of multifunction chair of the invention.
Fig. 3 is the structural representation of supporting leg mounting.
Fig. 4 is the structural representation for leaning against frame.
Fig. 5 is the structural representation of rear end supporting leg.
Fig. 6 is the structural representation of sliding block.
Fig. 7 is the structural representation of linking arm.
Fig. 8 is the structural representation of foremast.
Fig. 9 is the structural representation of locking piece.
In figure：Supporting leg mounting 1；Seat support 1-1；The 1-2 of balustrade panel I；The 1-3 of balustrade panel II；The 1-4 of supporting leg I；The 1-5 of supporting leg II；Supporting leg
Connecting rod 1-6；The 1-7 of gear I；The 1-8 of gear II；The 1-9 of gear III；The 1-10 of gear IV；Rocking handle 1-11；Locking piece 1-12；Spring is fixed
Plate 1-12-1；Fixing groove 1-12-2；Fixed gear 1-12-3；Link up with 1-12-4；Handle 1-12-5；The 1-13 of bolt hole I；Bolt I
1-14；The 1-15 of bolt II；Lean against frame 2；Chair with back 2-1；Fixed plate 2-2；Link slot 2-3；The 2-4 of gear V；The 2-5 of bolt hole II；Gu
Determine frame 2-6；The 2-7 of gear VI；The 2-8 of magnet piece I；Rear end supporting leg 3；Supporting rack 3-1；The 3-2 of gear VII；The 3-3 of bolt III；Magnet piece II
3-4；Sliding block 4；Connector 4-1；Dead slot 4-2；The 4-3 of bolt IV；Gear bar 4-4；Linking arm 5；The 5-1 of bolt hole III；Bolt hole IV
5-2；Foremast 6；Foreboard 6-1；Support 6-2；The 6-3 of gear VIII；The 6-4 of bolt V.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9, the present invention relates to a kind of chair, more specifically
Say it is a kind of multifunction chair, including supporting leg mounting 1, lean against frame 2, rear end supporting leg 3, sliding block 4, linking arm 5 and foremast 6, it is special
Levy and be：Described supporting leg mounting 1 include seat support 1-1, the 1-2 of balustrade panel I, the 1-3 of balustrade panel II, the 1-4 of supporting leg I, the 1-5 of supporting leg II,
Leg link 1-6, the 1-7 of gear I, the 1-8 of gear II, the 1-9 of gear III, the 1-10 of gear IV, rocking handle 1-11, locking piece 1-12, bolt
The 1-13 of hole I, the 1-14 of bolt I and bolt II 1-15, seat support 1-1 are connected with the 1-2 of balustrade panel I and the 1-3 of balustrade panel II by bolt respectively
Fixation is connect, seat support 1-1 is fixedly connected by welding with the 1-4 of supporting leg I and the 1-5 of supporting leg II, the 1-4 of leg I and the 1-5 of supporting leg II pass through welding
Connection leg connecting rod 1-6, the 1-7 of gear I, the 1-8 of gear II, the 1-9 of gear III and the 1-10 of gear IV are connected by bolt and bearing respectively
It is connected on the 1-2 of balustrade panel I, the 1-7 of gear I is engaged with the 1-8 of gear II and the 1-9 of gear III respectively, the 1-9 of the gear III and 1-10 of gear IV
Engagement, rocking handle 1-11 is fixedly connected by welding on the 1-7 of gear I, and locking piece 1-12 is by spring dead plate 1-12-1, fixing groove
1-12-2, fixed gear 1-12-3, hook 1-12-4 and handle 1-12-5 are constituted, spring dead plate 1-12-1 and fixing groove 1-
12-2 is fixed on the 1-2 of balustrade panel I by being welded to connect, and fixed gear 1-12-3 is inserted in spring dead plate 1-12-1 and fixing groove
In 1-12-2, fixed gear 1-12-3 is engaged with the 1-7 of gear I, and handle 1-12-5 is bolted in fixed gear 1-12-3
Top, hook 1-12-4 is bolted on the 1-2 of balustrade panel I, spring dead plate 1-12-1 and fixed gear 1-12-3 it
Between connect two compression springs, the 1-2 of balustrade panel I lower-left end sets the 1-13 of bolt hole I, and the 1-4 upper right sides of supporting leg I set bolt I
1-14, seat support 1-1 rear end set bolt hole, and the 1-15 of bolt II is connected in bolt hole, the rocking handle 1-11 of supporting leg mounting 1 and locking
Part 1-12 is a kind of control operation part of multifunction chair of the invention, and wherein locking piece 1-12 is the self-locking system of whole chair,
Lift handle 1-12-5 and Rotary hanging hook 1-12-4, just realize chair regulatory function, rotation rocking handle 1-11 is that backrest can be achieved
Angle adjustment, when handle 1-12-5 is separated with hook 1-12-4, chair is self-locking state；
The described frame 2 that leans against includes chair with back 2-1, fixed plate 2-2, link slot 2-3, the 2-4 of gear V, the 2-5 of bolt hole II, solid
Determine upper end behind frame 2-6, the 2-7 of gear VI and magnet piece I 2-8, chair with back 2-1 to be fixedly connected by welding fixed plate 2-2, chair with back 2-
1 left surface sets link slot 2-3, and the chair with back 2-1 lower left corners are symmetrical by being welded to connect the setting one of gear V 2-4, chair with back 2-1 lower ends
Bolt hole II 2-5, a symmetrical fixed mount 2-6 are fixed by the lower section for the fixed plate 2-2 being welded to connect behind chair with back 2-1
Bolt hole is set, and the 2-7 of gear VI is connected on fixed mount 2-6 by bolt and bearing, the 2-8 of magnet piece I passes through bolt on frame 2-6
Be connected in the middle of chair with back 2-1 right-hand members, the 2-7 of gear VI plays a part of as rear support leg self-locking, the 2-8 of magnet piece I be backrest angle from
Latch fitting；
Described rear end supporting leg 3 includes supporting rack 3-1, the 3-2 of gear VII, the 3-3 of bolt III and the 3-4 of magnet piece II, supporting rack
3-1 is formed by welding by two supporting legs and two connecting rods, and supporting rack 3-1 upper ends both sides set through hole, and the 3-2 of gear VII passes through the company of welding
Being connected on the supporting rack 3-1 upper left corners, the 3-2 of gear VII has through hole, and the 3-3 of bolt III is fixedly connected on supporting rack 3-1 by through hole,
The 3-4 of magnet piece II is bolted on left end supporting rack 3-1, after the 3-4 of magnet piece II and the attracted offers of the 2-8 of magnet piece I
Supporting leg self-locking；
It is length that described sliding block 4, which includes connector 4-1, contiguous block 4-2, the 4-3 of bolt IV and gear bar 4-4, connector 4-1,
Cube, lower end is semicircle column type, and two connector 4-1 are cuboid, connection by being welded to connect contiguous block 4-2, contiguous block 4-2
Part 4-1 lower ends are connected through a screw thread the 4-3 of bolt IV, connector 4-1 upper ends by being welded to connect gear bar 4-4, gear bar 4-4's
Length is fixed value, is that gear bar 4-4 is engaged with the 2-7 of gear VI, now the 3-4 of magnet piece II and magnet when backrest 2 rotates 45 degree
The 2-8 of block I is separated, and rear support leg is rotated；
Described linking arm 5 is cuboid, and the two ends of linking arm 5 set the 5-1 of the bolt hole III and 5-2 of bolt hole IV；
Described foremast 6 includes foreboard 6-1, support 6-2, the 6-3 of gear VIII and the 6-4 of bolt V, and foreboard 6-1 lower ends pass through weldering
Connecting bracket 6-2 is met, support 6-2 rear ends set through hole by being welded to connect on gear VIII 6-3, support 6-2 and the 6-3 of gear VIII,
The 6-4 of bolt V is fixedly connected on support 6-2 and the 6-3 of gear VIII by through hole, locking piece 1-12 lock when, the 1-8 of gear II with
The 6-3 of gear VIII is engaged and fixed, plays foremast self-locking action；
The 1-15 of bolt II of described supporting leg mounting 1 is connected with leaning against the 2-5 of bolt hole II of frame 2, makes supporting leg mounting 1 and the back of the body
Mutual rotation is realized by frame 2, the fixed mount 2-6 of frame 2 is leaned against and is connected with the 3-3 of bolt III of rear end supporting leg 3, makes to lean against frame 2 with after
End supporting leg 3 realizes mutual rotation, leans against the link slot 2-3 of frame 2 and is connected with the connector 4-1 of sliding block 4, makes sliding block 4 and leans against frame 2
Link slot realize it is relative slide, the 4-3 of bolt IV of sliding block 4 is connected with the 5-1 of bolt hole III of linking arm 5, makes sliding block 4 with being connected
Arm 5 realizes mutual rotation, and the bolt hole IV of linking arm 5 is connected with the 1-14 of bolt I of supporting leg mounting 1, makes linking arm 5 and supporting leg seat
Frame 1, which is realized, to be relatively rotated, and the 6-4 of bolt V of foremast 6 is connected with the 1-13 of bolt hole I of supporting leg mounting 1, makes foremast 6 and supporting leg seat
Frame 1 realizes mutual rotation.
Embodiment two：
With reference to Fig. 1,2,3,4,5,6,7,8,9 illustrate present embodiment, present embodiment embodiment one is made into
One step explanation, a kind of multifunction chair according to claim 1, it is characterised in that：The described 1-4 of supporting leg I, the 1- of supporting leg II
5 and supporting rack 3-1 is hollow-core construction.
The described 1-7 of gear I, the 1-8 of gear II, the 1-9 of gear III, the 1-10 of gear IV, the 2-4 of gear V, the 2-7 of gear VI, tooth
It is spur gear to take turns VII 3-2 and the 6-3 of gear VIII.
The described 1-7 of gear I is engaged with the 1-8 of gear II and the 1-9 of gear III respectively, and the 1-9 of gear III is nibbled with the 1-10 of gear IV
Close, the 1-8 of gear II is engaged with the 6-3 of gear VIII, and the 1-10 of gear IV is engaged with the 2-4 of gear V, and the 2-7 of gear VI is nibbled with the 3-2 of gear VII
Close.
Described fixed gear 1-12-3 shape and tooth form is corresponding with the 1-7 of gear I.
Described locking piece 1-12 fixed gear 1-12-3 is engaged with the 1-7 of gear I, when fixed gear 1-12-3 and gear
Chair self-locking when I 1-7 is engaged.
Described gear bar 4-4 shape and tooth form is corresponding with the 2-7 of gear VI.
When described backrest 2 rotates 45 degree, gear bar 4-4 is engaged with the 2-7 of gear VI.
The described 2-8 of magnet piece I is corresponding with the 3-4 positions of magnet piece II, the 2-8 of magnet piece I and the 3-4 adhesives of magnet piece II,
When II 3-4 adhesives of the 2-8 of magnet piece I and magnet piece, rear support leg locking, prevent from leaning against frame 2 turn over angle it is smaller when rear end
Supporting leg 3 just deploys.
A kind of operation principle of multifunction chair of the present invention：Lift handle 1-12-5 and Rotary hanging hook 1-12-4 is hooked and carried
Hand 1-12-5 causes fixed gear 1-12-3 to be separated with the 1-7 of gear I, and to realize chair regulatory function, rotation rocking handle 1-11 is
Backrest angle adjustment can be achieved；Rotation rocking handle 1-11 rotates the 1-7 of gear I, the 1-7 of gear I the bands 1-8 of moving gear II, the 1-8 of gear II
The 6-3 of gear VIII of foremast 6 is driven, foremast 6 is overturn forward；The 1-7 of the gear I bands 1-9 of moving gear III rotates the 1-10 of gear IV, tooth
Take turns IV 1-10 and drive and lean against the 2-4 of gear V of frame 2, make to lean against frame 2 and turn over, linking arm 5 is rotated clockwise, lean against frame 2 to
After overturn, when angle is less than 45 degree, the 2-8 of magnet piece I and the 3-4 adhesives of magnet piece II, gear bar 4-4 are separated with the 2-7 of gear VI,
Rear end supporting leg 3 will not be overturn, when leaning against the flip angle of frame 2 more than or equal to 45 degree, the gear bar 4-4 for the sliding block 4 that linking arm 5 is promoted
Engaged with the 2-7 of gear VI for leaning against frame 2, the 2-7 of gear VI drives the 3-2 of gear VII of rear end supporting leg 3, makes rear end supporting leg 3 counterclockwise
Upset；When handle 1-12-5 is separated with hook 1-12-4, fixed gear 1-12-3 is engaged by spring effect with the 1-7 of gear I, chair
Son is lock-out state.
Certainly, described above not limitation of the present invention, the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (9)
1. a kind of multifunction chair, including supporting leg mounting (1), lean against frame (2), rear end supporting leg (3), sliding block (4), linking arm (5)
With foremast (6), it is characterised in that：Described supporting leg mounting (1) includes seat support (1-1), balustrade panel I (1-2), (1- of balustrade panel II
3), supporting leg I (1-4), supporting leg II (1-5), leg link (1-6), gear I (1-7), gear II (1-8), gear III (1-9), tooth
Take turns IV (1-10), rocking handle (1-11), locking piece (1-12), bolt hole I (1-13), bolt I (1-14) and bolt II (1-15), chair
Seat (1-1) is bolted fixation with balustrade panel I (1-2) and balustrade panel II (1-3) respectively, seat support (1-1) by welding and
Supporting leg I (1-4) is fixedly connected with supporting leg II (1-5), and leg I (1-4) and supporting leg II (1-5) are by being welded to connect leg link (1-
6), gear I (1-7), gear II (1-8), gear III (1-9) and gear IV (1-10) are connected to by bolt and bearing help respectively
On palm I (1-2), gear I (1-7) is engaged with gear II (1-8) and gear III (1-9) respectively, gear III (1-9) and gear IV
(1-10) is engaged, and rocking handle (1-11) is fixedly connected by welding on gear I (1-7), and locking piece (1-12) is by spring dead plate
(1-12-1), fixing groove (1-12-2), fixed gear (1-12-3), hook (1-12-4) and handle (1-12-5) are constituted, spring
Fixed plate (1-12-1) and fixing groove (1-12-2) are fixed on balustrade panel I (1-2) by being welded to connect, fixed gear (1-12-
3) it is inserted in spring dead plate (1-12-1) and fixing groove (1-12-2), fixed gear (1-12-3) is engaged with gear I (1-7),
Handle (1-12-5) is bolted on fixed gear (1-12-3) top, and hook (1-12-4) is bolted in handrail
On plate I (1-2), two compression springs, balustrade panel I are connected between spring dead plate (1-12-1) and fixed gear (1-12-3)
The lower-left end of (1-2) sets bolt hole I (1-13), and supporting leg I (1-4) upper right side sets bolt I (1-14), seat support (1-1) rear end
Bolt hole is set, and bolt II (1-15) is connected in bolt hole；
The described frame (2) that leans against includes chair with back (2-1), fixed plate (2-2), link slot (2-3), gear V (2-4), bolt hole II
(2-5), fixed mount (2-6), gear VI (2-7) and magnet piece I (2-8), chair with back (2-1) are fixedly connected by welding upper end below
Fixed plate (2-2), chair with back (2-1) left surface sets link slot (2-3), and chair with back (2-1) lower left corner is by being welded to connect gear V
(2-4), chair with back (2-1) lower end sets a symmetrical bolt hole II (2-5), and a symmetrical fixed mount (2-6) is by being welded to connect
Bolt hole is set on the lower section of the fixed plate (2-2) behind chair with back (2-1), fixed mount (2-6), and gear VI (2-7) passes through bolt
It is connected to bearing on fixed mount (2-6), magnet piece I (2-8) is bolted in the middle of chair with back (2-1) right-hand member；
Described rear end supporting leg (3) includes supporting rack (3-1), gear VII (3-2), bolt III (3-3) and magnet piece II (3-4),
Supporting rack (3-1) is formed by welding by two supporting legs and two connecting rods, and supporting rack (3-1) upper end both sides set the through hole, (3- of gear VII
2) there is through hole by being welded to connect on supporting rack (3-1) upper left corner, gear VII (3-2), bolt III (3-3) is fixed by through hole
It is connected on supporting rack (3-1), magnet piece II (3-4) is bolted on left end supporting rack (3-1)；
Described sliding block (4) includes connector (4-1), contiguous block (4-2), bolt IV (4-3) and gear bar (4-4), connector
(4-1) is cuboid, and lower end is semicircle column type, and two connectors (4-1) are by being welded to connect contiguous block (4-2), contiguous block (4-
2) it is cuboid, connector (4-1) lower end is connected through a screw thread bolt IV (4-3), and connector (4-1) upper end is by being welded to connect
Gear bar (4-4)；
Described linking arm (5) is cuboid, and linking arm (5) two ends set bolt hole III (5-1) and bolt hole IV (5-2)；
Described foremast (6) is included under foreboard (6-1), support (6-2), gear VIII (6-3) and bolt V (6-4), foreboard (6-1)
End is by being welded to connect support (6-2), and support (6-2) rear end is by being welded to connect gear VIII (6-3), support (6-2) and gear
Through hole is set on VIII (6-3), and bolt V (6-4) is fixedly connected on support (6-2) and gear VIII (6-3) by through hole；
The bolt II (1-15) of described supporting leg mounting (1) is connected with leaning against the bolt hole II (2-5) of frame (2), leans against frame (2)
Fixed mount (2-6) is connected with the bolt III (3-3) of rear end supporting leg (3), leans against the link slot (2-3) of frame (2) and the company of sliding block (4)
Fitting (4-1) is connected, and the bolt IV (4-3) of sliding block (4) is connected with the bolt hole III (5-1) of linking arm (5), linking arm (5)
Bolt hole IV is connected with the bolt I (1-14) of supporting leg mounting (1), the bolt V (6-4) of foremast (6) and the spiral shell of supporting leg mounting (1)
Keyhole I (1-13) is connected.
2. a kind of multifunction chair according to claim 1, it is characterised in that：Described supporting leg I (1-4), (1- of supporting leg II
5) it is hollow-core construction with supporting rack (3-1).
3. a kind of multifunction chair according to claim 1, it is characterised in that：Described gear I (1-7), (1- of gear II
8), gear III (1-9), gear IV (1-10), gear V (2-4), gear VI (2-7), gear VII (3-2) and gear VIII (6-3)
It is spur gear.
4. a kind of multifunction chair according to claim 1, it is characterised in that：Described gear I (1-7) respectively with gear
II (1-8) and gear III (1-9) engagement, gear III (1-9) are engaged with gear IV (1-10), gear II (1-8) and (6- of gear VIII
3) engage, gear IV (1-10) is engaged with gear V (2-4), gear VI (2-7) engagement is engaged with gear VII (3-2).
5. a kind of multifunction chair according to claim 1, it is characterised in that：The shape of described fixed gear (1-12-3)
Shape and tooth form are corresponding with gear I (1-7).
6. a kind of multifunction chair according to claim 1, it is characterised in that：The fixing tooth of described locking piece (1-12)
Wheel (1-12-3) is engaged with gear I (1-7).
7. a kind of multifunction chair according to claim 1, it is characterised in that：The shape of described gear bar (4-4) and
Tooth form is corresponding with gear VI (2-7).
8. a kind of multifunction chair according to claim 1, it is characterised in that：When described backrest (2) rotates 45 degree, tooth
Wheel bar (4-4) is engaged with gear VI (2-7).
9. a kind of multifunction chair according to claim 1, it is characterised in that：Described magnet piece I (2-8) and magnet piece
II (3-4) position is corresponding, magnet piece I (2-8) and magnet piece II (3-4) adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475315.5A CN107028392B (en) | 2017-06-21 | 2017-06-21 | Multifunctional chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475315.5A CN107028392B (en) | 2017-06-21 | 2017-06-21 | Multifunctional chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107028392A true CN107028392A (en) | 2017-08-11 |
| CN107028392B CN107028392B (en) | 2020-12-08 |
Family
ID=59542518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710475315.5A Active CN107028392B (en) | 2017-06-21 | 2017-06-21 | Multifunctional chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107028392B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984489A (en) * | 2018-11-02 | 2019-07-09 | 王海峰 | A kind of teaching lunch break dual purpose furniture |
| CN110368208A (en) * | 2019-08-07 | 2019-10-25 | 北京邮电大学 | A kind of multifunctional wheelchair |
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| Publication number | Publication date |
|---|---|
| CN107028392B (en) | 2020-12-08 |
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Effective date of registration: 20220831 Address after: Industrial Zone 1, Hecheng Town, Heshan City, Jiangmen City, Guangdong Province, 529700 Patentee after: Jiangmen Xietai Industrial Co.,Ltd. Address before: No.529, No.15 Road, Binhai Park, Wenzhou Economic and Technological Development Zone, Zhejiang Province, 325000 Patentee before: Wang Xiangzhang |