CN106690965A - Multifunctional seat with back capable of being adjusted at multiple angles - Google Patents
Multifunctional seat with back capable of being adjusted at multiple angles Download PDFInfo
- Publication number
- CN106690965A CN106690965A CN201611183780.3A CN201611183780A CN106690965A CN 106690965 A CN106690965 A CN 106690965A CN 201611183780 A CN201611183780 A CN 201611183780A CN 106690965 A CN106690965 A CN 106690965A
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- chair back
- seat
- locking
- passive
- active
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- 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
- A47C7/465—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 by pulling an elastic cable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention provides a multifunctional seat with a back capable of being adjusted at multiple angles. The multifunctional seat comprises seat legs, a seat base, the back and a headrest. The seat base and the back are connected through a universal adjusting connecting assembly formed by universal adjusting ball heads and spherical grooves correspondingly matched with the universal adjusting ball heads. The back is in a split type and is formed by sequentially assembling a top back unit with the headrest, multiple middle back units and a tail back unit from top to bottom through universal adjusting connecting assemblies in a supporting and combining mode. The back is further provided with a back height adjusting self-locking system and folding telescopic seat legs. People with different body types can select the angles and heights suitable for themselves, the human body bedding degree is high, and the comfort and individuality of the seat are greatly improved. The folding seat legs hidden on the inner side of the back can be pulled out, the seat is put flat, the folding seat legs are unfolded, the seat becomes a portable bed, and a comfortable rest tool is provided for a user.
Description
Technical field
The present invention relates to a kind of multifunction seat of chair back multi-angle regulation
Background technology
With the increasing of life stress and operating pressure, computer office, amusement, the popularization of study, present people need
Before being sitting in desk or study table for a long time, prolonged sitting and sitting posture it is incorrect, cause the vertebra of people to hold
By very big pressure, even strain, cause slight illness.Although present market there are various seats, can not play
Alleviate the effect of lumbar fatigue, because most of Chair back can not be adjusted, it is impossible to waist, back with strong support, sit
Length is sent between immediately will sense of fatigue.Even if part Chair back can be adjusted, back portion also can only be integrally-regulated, it is impossible to point
Regulation is opened, the chair back and human body back can not form good laminating, it is impossible to back with good support；Most of adjustment seat
, in regulation, regulation angle is dumb, it is impossible to carry out low-angle regulation for chair；During noon lunch break, can only lie prone and be rested on desk, no
Beneficial to the protection of backbone, the time is slightly long, and the position such as arm also has constriction, is unfavorable for blood circulation.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of chair back both can be with integrally-regulated, again can be with separate regulation, can be with
Flexibly the seat of angle needed for selection human body back, a folding bed can also be become when the chair back is laid flat.
In order to solve the above technical problems, the present invention uses following technical scheme：A kind of chair back multi-angle regulation it is multi-functional
Seat, including chair leg, seat support, the chair back, head rest, between described seat support and the chair back by by universal adjustment bulb and with it is universal
The universal adjustment coupling assembly connection of the ball recess composition of adjusting ball head corresponding matching, the described chair back be it is split type, its by
One top chair back unit for being provided with head rest, several middle chair back units, tail chair back unit pass through universal successively
Regulation coupling assembly support combinations are assembled, and back height regulation self-locking system is additionally provided with the described chair back and folding is stretched
Contracting chair leg, described back height regulation self-locking system includes the universal driving shaft, the universal driving shaft two ends that are placed in split type chair back unit
Active regulation from lock set and passive adjusting part, be placed in the active regulation of universal driving shaft one end from lock set manually adjustable
Side back height, passive regulation is arranged at the universal driving shaft other end and by actively adjusting from lock set through universal driving shaft band from lock set
It is dynamic, to realize and actively adjust the back height that self-locking component synchronization adjusts the side, described active is adjusted from lock set by respectively
The first clip and active the self-locking device composition mutually assembled up and down on two chair back units are fixedly installed in, described active is certainly
The built-in active adjusting rope of locking device, manually regulation is around in the active adjusting rope length on the first clip, realizes up and down mutually dress
It is adjustable with two chair back unit master end height；Passive regulation is from lock set by being fixedly installed in up and down mutually assembling two respectively
The second clip and passive self-locking device composition on chair back unit, the built-in passive adjusting rope of described passive self-locking device, by
Universal driving shaft drives the passive and synchronous length for adjusting and being around in passive adjusting rope on the second clip, so as to realize mutually assembling two up and down
The synchronous adjustment of the passive side height of chair back unit；Described folding retractable chair leg is respectively placed in tail chair back unit and middle chair back list
In the chair leg standing groove that first both sides are provided with, the folding retractable chair leg includes the screwed articulated column in outer surface and articulated column
It is hinged and non-articulated end face is provided with the chair leg overcoat of telescopic hole, upper and lower part and is threaded and inserts the chair leg in telescopic hole
Inner sleeve, the flexible internal surface of hole is provided with one section of screw thread along aperture to direction in hole.
Improved as one kind：The active self-locking device by casing assembly, Handleset, transmission component, from lock set group
Into the casing assembly includes actively that from lock housing body, round end cap the active is built-in with the first axle bed, second from lock housing body
Axle bed, the 3rd axle bed, in the figure of eight and in be provided with the locking platform of deep trouth, be actively provided with from the lateral surface of lock housing body actively
Rope outlet, is provided with from lock set in the locking platform, and described includes locking pawl, short spring, the lock from lock set
Ratchet is determined for two cylinder conjoined structures, i.e., including downward opening hollow left cylinder and right cylinder and the left cylinder of connection, right circle
The connection transverse slat of post, the circular upper face of left cylinder is provided with a trapezoidal projection, and the circular upper face of right cylinder is provided with round platform
Shape is raised, and short spring is respectively provided with the hollow left cylinder and right cylinder, and one end of the short spring is connected to locking platform
Deep trouth in, the handle portion includes connecting shaft, the lock positioned at the connecting shaft other end that handle, one end are fixedly connected with handle
Fixed disk, through actively being installed from lock housing body, the locking disc centre is provided with diameter through hole and in large-diameter deep to connecting shaft
The edge distribution in hole has circle circle lock hole, is provided with connecting shaft with locking disk connection end and prolonged along connecting shaft length direction
Stretch and with the Small-deep Hole of diameter through hole coaxial communication, the transmission component include spring long, spring standing groove long, spine
Wheel, driving gear, driving shaft, driven disk, driven gear, driven shaft, one end of the driving shaft are cased with spring long and can insert
Enter in the Small-deep Hole of connecting shaft, the other end of driving shaft is connected on the first axle bed, described spring standing groove long, spine
Wheel, driving gear are sheathed on driving shaft successively, are located in spring standing groove long and are carried several towards on the end face of handle orientations
The locking projections coordinated with locking disk circle lock hole, described driven shaft two ends be connected to actively from lock housing body the
On two axle beds, the 3rd axle bed, driven gear, driven disk, the interval between driven gear, driven disk are arranged with driven shaft
Section is at active adjusting rope wiring, described driven gear is driven by with its intermeshing driving gear.
Improved as one kind：Described passive self-locking device includes being built-in with the passive self-locking of vertical axle bed and circular axle bed
Housing, rotary shaft, left rotation shaft are held, right rotation shafts hold, shaft-cup, the left disk of the rotation being set in rotary shaft and rotate right circle
Disk, described rotary shaft two ends are held by left rotation shaft, right rotation shafts hold and are connected on vertical axle bed, circular axle bed, rotate left
Disk and the right disk spacer of rotation are at passive adjusting rope wiring, passive rope outlet to be provided with the side of housing.
Improved as one kind：Described universal driving shaft one end is connected with the driving shaft of active self-locking device, the other end with it is passive from
The rotary shaft connection of locking device.
Improved as one kind：The driven gear both sides carry gear baffle.
Improved as one kind：Described Handleset also includes fore-set, spring, and described connecting shaft stage casing carries neck arc
Shape is recessed, and one end of the fore-set is arc end, and the other end is planar ends, and the planar ends of fore-set and active are between lock housing body
Abutting has spring, and the arc end of the fore-set can be connected in neck arc-shaped recess under the action of the spring
Improved as one kind：The port of described chair leg standing groove is provided with " u "-shaped breach, and " u "-shaped breach surface carries
Screw thread can coordinate with male screw is hinged.
The beneficial effects of the invention are as follows：Using the cooperation of universal adjustment head and groove bulb so that each split type chair back
Flexible front and rear angles swing can be carried out between each unit, and back height regulation self-locking system is additionally provided with the chair back,
The handle in self-locking system is adjusted by pressing, rotation back height, the height distance between split type chair back each unit is adjusted
So as to realize the adjustable locking of back height.The people of different building shape can select to be adapted to oneself angle and height, and people shows consideration for
Right height, greatly improves seat comfort degree and individual character degree；The folding chair leg on the inside of the chair back can also be would fit snugly within to pull out, by seat
It is laid flat, folds chair leg and launch, it is a portable bed that seat becomes, for user provides comfortable tool for taking rest.
Brief description of the drawings：
Fig. 1 is the multifunction seat vertical structure schematic diagram of chair back multi-angle regulation.
Fig. 2 be chair back multi-angle regulation the multifunction seat chair back launch after structural representation.
Fig. 3 is chair base structure schematic diagram.
Fig. 4 is the structural representation for pushing up chair back unit.
Fig. 5 is the structural representation of middle chair back unit.
Fig. 6 is the structural representation of tail chair back unit.
Fig. 7 is the Structure explosion diagram of passive self-locking device.
Fig. 8 is active self-locking device Structure explosion diagram.
Fig. 9 is casing assembly structural representation in active self-locking device.
Figure 10 is casing assembly internal structure schematic diagram in active self-locking device.
Figure 11 is the structural representation from lock set in active self-locking device.
Figure 12 is the structural representation of folding retractable chair leg.
Specific embodiment：
As shown in Figures 1 to 12, a kind of multifunction seat of chair back multi-angle regulation, including chair leg 101, seat support 1, chair
The back of the body, head rest 5, by by universal adjustment bulb 103 and corresponding with universal adjustment bulb 103 between described seat support 1 and the chair back
The universal adjustment coupling assembly connection of the composition of ball recess 202 of cooperation, the described chair back is split type, and it is by a top chair back
Unit 4, several middle chair back units 3, tail chair back unit 2 pass through universal adjustment coupling assembly support combinations successively
It is assembled, back height regulation self-locking system, described back height regulation self-locking system is additionally provided with the described chair back
Including the active regulation of universal driving shaft 10, the two ends of universal driving shaft 10 that is placed in split type chair back unit from lock set and passive regulation group
Part, the active for being placed in the one end of universal driving shaft 10 is adjusted from the manually adjustable side back height of lock set, passive to adjust from lock set
It is arranged at the other end of universal driving shaft 10 and is driven through universal driving shaft 10 from lock set by actively adjusting, realizes and actively regulation from lock set
The back height of the synchronous adjustment side, described active regulation mutually assembles two chairs up and down from lock set by being fixedly installed in respectively
The first clip and active self-locking device 9 on back of the body unit are constituted, the built-in active adjusting rope 7 of described active self-locking device 9, hand
Dynamic regulation is around in the length of active adjusting rope 7 on the first clip, realizes that up and down mutually two chair back unit master ends of assembling are highly
It is adjustable；Passive regulation is from lock set by being fixedly installed in the second clip mutually assembled up and down on two chair back units respectively
6 and passive self-locking device 9 constitute, the built-in passive adjusting rope 11 of described passive self-locking device 8, it is passive same to be driven by universal driving shaft 10
Step section is around in the length of passive adjusting rope 11 on the second clip 6, so as to realize that mutually two chair back units of assembling are passive up and down
The synchronous adjustment of side height；Described folding retractable chair leg 13 is respectively placed in tail chair back unit 2 and the middle both sides of chair back unit 3 are opened
In some chair leg standing grooves 14, the folding retractable chair leg 13 includes that the screwed articulated column 13a in outer surface and articulated column cut with scissors
Connect and non-articulated end face is provided with the chair leg overcoat 13b of telescopic hole 13b1, upper and lower part and is threaded and inserts in telescopic hole
Chair leg inner sleeve 13c, the telescopic hole 13b1 inner surfaces are provided with one section of screw thread along aperture to direction in hole.
The active self-locking device 9 by casing assembly, Handleset, transmission component, constitute from lock set, the shell group
Part includes actively that from lock housing body 900, round end cap 907 active is built-in with the first axle bed 90a, the second axle from lock housing body 900
Seat 90b, the 3rd axle bed 90c, in " 8 " font and in be provided with the locking platform 90e of deep trouth 90f, actively from the outside of lock housing body 900
Active rope outlet 90d is provided with face, is provided with from lock set in the locking platform 90e, described includes locking from lock set
Ratchet 906, short spring 923, the locking pawl 906 are two cylinder conjoined structures, i.e., including downward opening hollow left cylinder
906a and right cylinder 906b and the left cylinder 906a of connection, the connection transverse slat 906c of right cylinder 906b, the circle of left cylinder 906a
Upper surface is provided with a trapezoidal projection, and the circular upper face of right cylinder 906b is provided with truncated cone-shaped projection, the hollow left cylinder
Short spring 923 is respectively provided with 906a and right cylinder 906b, one end of the short spring 923 is connected to the depth of locking platform 90e
In groove 90f, the handle portion includes the connecting shaft 904, another positioned at connecting shaft 904 that handle 901, one end is fixedly connected with handle
The locking disk 905 of one end, through actively being installed from lock housing body 900, locking disk 905 center is provided with greatly connecting shaft 904
The diameter through hole 905b and edge distribution in large diameter, deep borehole 905b has circle circle lock hole 905a, in connecting shaft 904 and lock
Be provided with the connection end of fixed disk 905 along connecting shaft length direction extend and with the small-diameter deep of diameter through hole 905b coaxial communications
Hole 904b, the transmission component includes spring long 908, spring standing groove long 910, ratchet 911, driving gear 912, driving shaft
913rd, driven disk 918, driven gear 920, driven shaft 921, one end of the driving shaft 913 are cased with spring long 908 and can insert
Enter in the Small-deep Hole 904a of connecting shaft 904, the other end of driving shaft 913 is provided with active bearings 914 and is connected to
On one axle bed 90a, active bearings lid 915, described spring standing groove long 910, ratchet 911, master are installed on the first axle bed 90a
Moving gear 912 is sheathed on driving shaft 913 successively, if be located in spring standing groove long 910 being carried towards on the end face of handle orientations
The locking projections 909 that dry lock hole 905a circular with locking disk 905 coordinates, the described two ends of driven shaft 921 are respectively mounted
Have first driven shaft hold 917 and second driven shaft hold 922 and be connected to actively from the second axle bed 90b, the 3rd of lock housing body 900
On axle bed 90c, passive bearing lid 916 is installed on second axle bed, be arranged with the driven shaft 921 driven gear 920,
Driven disk 918, the spacer between driven gear 920, driven disk 918 is at the wiring of active adjusting rope 7, described is driven
Gear 920 is driven by with its intermeshing driving gear 912.
Described passive self-locking device 8 includes being built-in with the passive from lock housing body of vertical axle bed 80a and circular axle bed 80b
800th, rotary shaft 801, left rotation shaft holds the left circle of rotation that 804, right rotation shafts hold 805, shaft-cup 806, are set in rotary shaft 801
Disk 802 and right disk 803 is rotated, the described two ends of rotary shaft 801 are held 804, right rotation shafts and hold 805 and are connected to by left rotation shaft
On vertical axle bed 80a, circular axle bed 80b, rotate left disk 802 and rotate the right spacer of disk 803 for passive adjusting rope 11 around
At rope, passive rope outlet 80c is provided with the side of housing.
The one end of the universal driving shaft 10 is connected with the driving shaft 913 of active self-locking device 9, the other end and passive self-locking device 8
Rotary shaft 801 connect.
The both sides of the driven gear 920 carry gear baffle 919.
Described Handleset also includes fore-set 903, spring 902, and the described stage casing of connecting shaft 904 is recessed with neck arc
904a is fallen into, one end of the fore-set 903 is arc end, and the other end is planar ends, planar ends and the active from lock housing body of fore-set 903
Upper abutting has spring 902 between 900, and the arc end of the fore-set 903 can be connected to neck arc-shaped recess 904a under the action of the spring
It is interior.
The port of described chair leg standing groove 14 is provided with " u "-shaped breach 14a, and " u "-shaped breach 14a surfaces are threaded can
With be hinged male screw coordinate.
Claims (7)
1. a kind of multifunction seat of chair back multi-angle regulation, it is characterised in that including chair leg (101), seat support (1), the chair back, head
Support (5), described seat support (1) is and the chair back between by by universal adjustment bulb (103) and right with universal adjustment bulb (103)
The universal adjustment coupling assembly of ball recess (202) composition that should coordinate couples, and the described chair back is split type, and it is by a peace
Top chair back unit (4) equipped with head rest (5), several middle chair back units (3), tail chair back unit (2) lead to from top to bottom successively
Universal adjustment coupling assembly support combinations are crossed to be assembled, be additionally provided with the described chair back back height regulation self-locking system and
Folding retractable chair leg (13), described back height regulation self-locking system includes the universal driving shaft being placed in split type chair back unit
(10), the active at universal driving shaft (10) two ends is adjusted from lock set and passive adjusting part, is placed in the active of universal driving shaft (10) one end
Regulation from the manually adjustable side back height of lock set, passive regulation from lock set be arranged at universal driving shaft (10) other end and by
Actively regulation from lock set through universal driving shaft (10) drive, realize with actively adjust self-locking component synchronization adjust the side the chair back it is high
Degree, described active is adjusted from lock set by being fixedly installed in the first clip mutually assembled up and down on two chair back units respectively
(12) constituted with active self-locking device (9), the built-in active adjusting rope (7) of described active self-locking device (9), regulation manually is around in
Active adjusting rope (7) length on first clip (12), realize up and down mutually assembling two chair back unit master end height can
Regulation；Passive regulation is from lock set by being fixedly installed in the second clip (6) mutually assembled up and down on two chair back units respectively
With passive self-locking device (8) composition, the built-in passive adjusting rope (11) of described passive self-locking device (8), by universal driving shaft (10) band
Dynamic passive self-locking device (8) is adjusted in synchronism the length for being around in passive adjusting rope (11) on the second clip (6), so as to realize up and down
Mutually assemble the synchronous adjustment of the passive side height of two chair back units；Described folding retractable chair leg (13) is respectively placed in tail chair back list
In the chair leg standing groove (14) that first (2) and the middle chair back unit (3) both sides are provided with, the folding retractable chair leg (13) is including appearance
The screwed articulated column in face (13a) and it is hinged the chair leg overcoat that column articulated and non-articulated end face is provided with telescopic hole (13b1)
(13b), upper and lower part are threaded and insert the chair leg inner sleeve (13c) in telescopic hole, telescopic hole (13b1) inner surface
Along aperture one section of screw thread is provided with to direction in hole.
2. the multifunction seat of a kind of chair back multi-angle regulation according to claim 1, it is characterised in that：The active is certainly
Locking device (9) by casing assembly, Handleset, transmission component, constitute from lock set, the casing assembly is included actively from lock housing
Body (900), round end cap (907), the active from lock housing body (900) be built-in with the first axle bed (90a), the second axle bed (90b),
3rd axle bed (90c), in the figure of eight and in be provided with the locking platform (90e) of deep trouth (90f), actively from the outer of lock housing body (900)
It is provided with active rope outlet (90d) on side, is provided with from lock set in locking platform (90e), it is described from lock set bag
Locking pawl (906), short spring (923) are included, the locking pawl (906) is two cylinder conjoined structures, i.e., including opening down
Hollow left cylinder (906a) and right cylinder (906b) and connect left cylinder (906a), the connection transverse slat of right cylinder (906b)
(906c), the circular upper face of left cylinder (906a) is provided with a trapezoidal projection, is set on the circular upper face of right cylinder (906b)
There is truncated cone-shaped raised, short spring (923), the short bullet are respectively provided with the hollow left cylinder (906a) and right cylinder (906b)
One end of spring (923) is connected in the deep trouth (90f) of locking platform (90e), and the handle portion includes handle (901), one end
Connecting shaft (904), the locking disk (905) positioned at connecting shaft (904) other end, connecting shaft (904) being fixedly connected with handle
Installed from lock housing body (900) through active, described locking disk (905) center is provided with diameter through hole (905b) and in major diameter
The edge distribution of deep hole (905b) has circle circle lock hole (905a), in connecting shaft (904) and locking disk (905) connection end
On be provided with along connecting shaft length direction extend and with the Small-deep Hole (904b) of diameter through hole (905b) coaxial communication, it is described
Transmission component includes spring long (908), spring standing groove long (910), ratchet (911), driving gear (912), driving shaft
(913), driven disk (918), driven gear (920), driven shaft (921), one end of the driving shaft (913) is cased with spring long
(908) and in the Small-deep Hole (904a) of pluggable connecting shaft (904), the other end of driving shaft (913) is connected to first axle
On seat (90a), described spring standing groove long (910), ratchet (911), driving gear (912) are sheathed on driving shaft successively
(913) it is round with several and locking disk (905) on the end face towards handle orientations in spring standing groove long (910) on
The locking projections (909) that shape lock hole (905a) coordinates, described driven shaft (921) two ends are connected to actively from lock housing body
(900) on the second axle bed (90b), the 3rd axle bed (90c), driven gear (920), driven circle are arranged with driven shaft (921)
Disk (918), spacer between driven gear (920), driven disk (918) at active adjusting rope (7) wiring, it is described from
Moving gear (920) is driven by with its intermeshing driving gear (912).
3. the multifunction seat of a kind of chair back multi-angle regulation according to claim 1, it is characterised in that：Described is passive
Self-locking device (8) is including being built-in with the passive from lock housing body (800), rotary shaft of vertical axle bed (80a) and circular axle bed (80b)
(801), left rotation shaft is held (804), right rotation shafts and holds (805), shaft-cup (806), the left circle of rotation that is set in rotary shaft (801)
Disk (802) and the right disk (803) of rotation, described rotary shaft (801) two ends are held (804), right rotation shafts and are held by left rotation shaft
(805) it is connected in vertical axle bed (80a), circle axle bed (80b), rotates left disk (802) and rotate right disk (803) interval
Section is at passive adjusting rope (11) wiring, passive rope outlet (80c) to be provided with the side of housing.
4. the multifunction seat of a kind of chair back multi-angle regulation according to claim 1, it is characterised in that：The universal driving shaft
(10) one end is connected with the driving shaft (913) of active self-locking device (9), the rotary shaft of the other end and passive self-locking device (8)
(801) connect.
5. the multifunction seat of a kind of chair back multi-angle regulation according to claim 2, it is characterised in that：The driven tooth
Wheel (920) both sides carry gear baffle (919).
6. the multifunction seat of a kind of chair back multi-angle regulation according to claim 2, it is characterised in that：Described handle
Component also includes fore-set (903), spring (902), and described connecting shaft (904) stage casing carries neck arc-shaped recess (904a), institute
One end of fore-set (903) is stated for arc end, the other end is planar ends, planar ends and the active from lock housing body (900) of fore-set (903)
Between upper abutting have spring (902), the arc end of the fore-set (903) can be connected to neck arc-shaped recess under the action of the spring
In (904a).
7. the multifunction seat of a kind of chair back multi-angle regulation according to claim 1, it is characterised in that：Described chair leg
The port of standing groove (14) is provided with " u "-shaped breach (14a), and " u "-shaped breach (14a) surface is threaded can be with articulated column spiral shell
Line coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183780.3A CN106690965A (en) | 2016-12-20 | 2016-12-20 | Multifunctional seat with back capable of being adjusted at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183780.3A CN106690965A (en) | 2016-12-20 | 2016-12-20 | Multifunctional seat with back capable of being adjusted at multiple angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106690965A true CN106690965A (en) | 2017-05-24 |
Family
ID=58938131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611183780.3A Pending CN106690965A (en) | 2016-12-20 | 2016-12-20 | Multifunctional seat with back capable of being adjusted at multiple angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106690965A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741857A (en) * | 2018-07-02 | 2018-11-06 | 佛山职业技术学院 | A kind of full adjustable back chair |
| CN109278970A (en) * | 2018-10-12 | 2019-01-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of wave resistance four fold bridge of boats of included outboard mechanomotive force |
| CN111696454A (en) * | 2020-06-18 | 2020-09-22 | 惠安县华洛广告设计中心 | Advertisement box with circulation display function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002540876A (en) * | 1999-04-08 | 2002-12-03 | シュクラ オブ ノース アメリカ リミテッド | Integrated adjustable seat basket |
| CN201211016Y (en) * | 2008-05-20 | 2009-03-25 | 由维健 | Multifunctional chair |
| JP2009072590A (en) * | 2007-09-18 | 2009-04-09 | Shunjie Lu | Chair, back part for chair, back support member for back part, and back support assembly for chair |
| CN201270992Y (en) * | 2008-09-17 | 2009-07-15 | 李瑶 | Multifunctional chair |
| KR20120055217A (en) * | 2010-11-23 | 2012-05-31 | 윤경호 | Back seat structure of chair with lumbar supporting function |
| US20140167464A1 (en) * | 2011-05-05 | 2014-06-19 | Liw Care Technology Sp. Z .O.O. | Seat with adjustable back profile |
| CN104687857A (en) * | 2013-12-05 | 2015-06-10 | 特力股份有限公司 | Multifunctional supporting back cushion |
| CN205410428U (en) * | 2015-11-07 | 2016-08-03 | 刘其汉 | Seat trinity folding chair of sleeping of lying |
| CN207411875U (en) * | 2016-12-20 | 2018-05-29 | 苍南中学 | A kind of multifunction seat of chair back multi-angle regulation |
-
2016
- 2016-12-20 CN CN201611183780.3A patent/CN106690965A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002540876A (en) * | 1999-04-08 | 2002-12-03 | シュクラ オブ ノース アメリカ リミテッド | Integrated adjustable seat basket |
| JP2009072590A (en) * | 2007-09-18 | 2009-04-09 | Shunjie Lu | Chair, back part for chair, back support member for back part, and back support assembly for chair |
| CN201211016Y (en) * | 2008-05-20 | 2009-03-25 | 由维健 | Multifunctional chair |
| CN201270992Y (en) * | 2008-09-17 | 2009-07-15 | 李瑶 | Multifunctional chair |
| KR20120055217A (en) * | 2010-11-23 | 2012-05-31 | 윤경호 | Back seat structure of chair with lumbar supporting function |
| US20140167464A1 (en) * | 2011-05-05 | 2014-06-19 | Liw Care Technology Sp. Z .O.O. | Seat with adjustable back profile |
| CN104687857A (en) * | 2013-12-05 | 2015-06-10 | 特力股份有限公司 | Multifunctional supporting back cushion |
| CN205410428U (en) * | 2015-11-07 | 2016-08-03 | 刘其汉 | Seat trinity folding chair of sleeping of lying |
| CN207411875U (en) * | 2016-12-20 | 2018-05-29 | 苍南中学 | A kind of multifunction seat of chair back multi-angle regulation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741857A (en) * | 2018-07-02 | 2018-11-06 | 佛山职业技术学院 | A kind of full adjustable back chair |
| CN108741857B (en) * | 2018-07-02 | 2023-09-19 | 佛山职业技术学院 | Fully-adjustable backrest chair |
| CN109278970A (en) * | 2018-10-12 | 2019-01-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of wave resistance four fold bridge of boats of included outboard mechanomotive force |
| CN111696454A (en) * | 2020-06-18 | 2020-09-22 | 惠安县华洛广告设计中心 | Advertisement box with circulation display function |
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