CN108248461A - A kind of seat adjuster and a kind of seat - Google Patents
A kind of seat adjuster and a kind of seat Download PDFInfo
- Publication number
- CN108248461A CN108248461A CN201810121004.3A CN201810121004A CN108248461A CN 108248461 A CN108248461 A CN 108248461A CN 201810121004 A CN201810121004 A CN 201810121004A CN 108248461 A CN108248461 A CN 108248461A
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- CN
- China
- Prior art keywords
- reclining
- switch
- seat
- lead
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/62—Thigh-rests
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention belongs to the technical field of the seat, and in particular to a kind of seat adjuster and a kind of seat.For the deficiency that existing seat is inconvenient in adjusting back reclining, user experience is bad, the present invention adopts the following technical scheme that：A kind of seat adjuster, including chassis body and reclining regulating mechanism, switch seat shell is equipped with above the chassis body, the reclining regulating mechanism includes the reclining manipulation component being set in switch seat shell, the reclining locked component being set in chassis body, reclining lead assemblies, and the reclining lead assemblies connect reclining switch and locking bar and reclining switch and locking bar is made to link；Reclining switch resetting structure and reclining switch self-locking structure are additionally provided between the reclining switch and switch seat shell.The advantageous effect of seat adjuster of the present invention is：It is easy to operate using slidable reclining switch in place handle；Reclining switch and locking bar are connected using reclining lead assemblies, compared to handle, structure is compacter.
Description
Technical field
The invention belongs to the technical field of the seat, and in particular to a kind of seat adjuster and a kind of seat.
Background technology
The function of existing seat is more and more, as chair back-rest inclination is adjustable, bench height is adjustable, seat is deeply adjustable i.e. before and after seat cushion
It is adjustable.To realize these functions, existing seat, mostly sets handle on chassis in the market, is operated using handle.
During adjusting, user is difficult the corresponding function of each handle of fast explicit, it is necessary to bend just pull handle, and then realize
Each function, user experience are to be improved.Meanwhile the chassis of handle is set, in packaging, occupied space is larger, and handle is transported
It is easily broken off during defeated.
Invention content
The present invention provides one for the deficiency that existing seat is inconvenient in adjusting back reclining, user experience is bad
Kind seat adjuster and a kind of seat, it is easy that chair back-rest inclination is adjusted, and improves user experience.Further, which adjusts dress
It puts and is also equipped with lift adjustment and seat depth regulatory function, and optimize lifting regulating mechanism and seat depth regulating mechanism.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of seat adjuster, including chassis body and
Reclining regulating mechanism, the chassis body top are equipped with switch seat shell, and the reclining regulating mechanism includes being set to switch seat shell
On reclining manipulation component, be set in chassis body reclining locked component, reclining lead assemblies, the reclining manipulation component
It is switched including slidable reclining, the reclining locked component includes can be inserted into and the lock in the lockhole of the jam plate of chair back linkage
Bar, the reclining lead assemblies include lead, reclining lead assemblies connection reclining switch and locking bar and make reclining switch and
Locking bar links；Reclining switch resetting structure and reclining switch self-locking structure are additionally provided between the reclining switch and switch seat shell.
The seat adjuster of the present invention using slidable reclining switch in place handle, need to only slide reclining switch, i.e.,
Chair back-rest inclination locking can be achieved or do not lock, it is easy to operate；Reclining switch and locking bar are connected using reclining lead assemblies, compared to hand
Handle, structure is compacter, so as to reduce packaging volume, reduces packaging and transportation cost, handle is prevented to be broken.Operation reclining is opened
It closes, makes reclining switch locking, locking bar is inserted into lock hole, and the chair back is locked, it is impossible to reclining.Reclining switch is operated, releases reclining
The locking of switch, locking bar are removed from lock hole, and the chair back unlocks, and the chair back can the reclining in the range of certain amplitude.Chassis sheet
The larger spring of elastic force is usually additionally provided in body, is damped with forming certain reclining, prevents reclining excessive velocities.
Preferably, the reclining switch resetting structure, which includes reclining, switchs and switchs the switch tension spring set between seat shell.
It is reliable and stable to switch tension spring reset.
As an improvement, the reclining switch self-locking structure includes the latch hook sliding slot formed in switch seat shell and snap lock
Hook, the latch hook sliding slot extend to form lock slots, and one end of the elastic latch hook for installation end and is set on reclining switch, separately
Keyed end is in one end and is set in latch hook sliding slot, and the latch hook sliding slot is annular groove.Reclining switch is pulled, elastic latch hook is with inclining
It faces upward switch to move in latch hook sliding slot, when elastic latch hook is moved in lock slots, release reclining at this time switchs, the end of elastic latch hook
Portion is caught under own resilient effect in lock slots, and backrest can not reclining at this time.Reclining switch, elastic latch hook are pulled again
It is removed from lock slots, under switch tension spring effect, lead switch returns to initial position, and the chair back can swing at this time.
As an improvement, the latch hook sliding slot is formed by tiger's jaw shape boss and the bulge loop around tiger's jaw shape boss.Boss and convex
Ring can be integrally formed with switch seat shell, and processing is relatively easy to.Also, the shape of convex block can be with respective change, so as to adapt to elasticity
The movement of latch hook.Also, lock slots are in tiger's jaw shape, ensure that elastic latch hook is not easy to deviate from from lock slots.Tiger's jaw shape refers to approximate people
Hand tiger's jaw shape.
As an improvement, the elastic latch hook is integrally formed by spring steel, keyed end is perpendicular to installation end, the snap lock
The installation end of hook is in annular shape and with opening.Elastic latch hook is integrally formed handling ease, the installation of elastic latch hook by spring steel
End is easily installed on reclining switch, and flexible deformation is easy in annular shape and with opening.
As an improvement, the reclining locked component further includes the reclining link mechanism that locking bar is made to link with lead assemblies, institute
It states reclining link mechanism and includes the fixed frame being fixed in chassis body, the rotating turret being articulated on fixed frame, the rotating turret
One end is connected with lead, and the other end is connected with locking bar.
As an improvement, the reclining lead assemblies include mobilizable lead in line shell and line shell, described line shell one end
It is fixed in switch seat shell, the other end is fixed on fixed frame, and the lead stretches out line shell, and the lead both ends are respectively provided with convex
Ball, one of them convex ball are fixed with reclining switch, install spring base on another convex ball, acted between the spring base and rotating turret
Leaded spring, on the locking bar effect have lock rod spring.Reclining switch is pulled, reclining lead is with reclining switch activity, lead
Spring is compressed, rotating turret rotation so that locking bar is inserted into lockhole.
As an improvement, being formed with reclining cavity in the switch seat shell, the reclining switch can be slidingly set to
In reclining cavity, distance is adapted to reclining switch front and rear width between the front-rear side walls of the reclining cavity.Switch shape in seat shell
Into reclining cavity, reclining cavity and reclining mating switch are oriented to the slip of reclining switch.
As an improvement, the slot being inserted into for reclining switch is opened up on the side wall of the reclining cavity left and right directions, it is described to incline
Face upward the reclining threaded post for being equipped with and erectting in cavity, open up the slot hole of left and right directions on reclining switch, the slot hole aperture with
Reclining threaded post outer diameter is adapted to, and the reclining threaded post is located in slot hole, and washer and stop screw are equipped in the threaded post.Institute
Slot on the side wall of reclining cavity left and right directions is stated, reclining switch can be installed in reclining cavity from slot.In reclining cavity
Reclining threaded post and slot hole are set, reclining switch is not interfered to slide.Reclining threaded post, washer and stop screw reclining is switched into
Row limiting prevents reclining switch from generating the displacement of vertical direction.
As an improvement, multiple lock holes are opened up on the jam plate.Multiple lock holes are opened up on jam plate so that the reclining of the chair back
Adjustable angle can have reclining lock function and elevation angle regulatory function simultaneously.
As an improvement, seat adjuster further includes lifting regulating mechanism, the lifting regulating mechanism includes being set to out
Close the lifting manipulation component in seat shell, the lifting executive module being set in chassis body, lifting lead assemblies, the lifting behaviour
Control component include be set to switch seat shell in slidably and self-resetting direction switch, it is described lifting executive module include
Pressure rack that is rotatable and depressing piston head, the reclining lead assemblies include lead, and the lifting lead assemblies connection lifting is opened
Pass and pressure rack simultaneously make direction switch and pressure rack link.Lifting regulating mechanism is set, so as to easily adjust the height of seat and backrest
Degree.Lifting regulating mechanism uses slidable direction switch, easy to operate；Handle is replaced using lead assemblies, it is compact-sized.
As an improvement, being additionally provided with lever on reclining switch, end and the reclining switch of the lever are fixed, middle part with
The lead of lifting lead assemblies is fixed.Since pressing piston rod needs certain torque, lever is set, can more be pulled labour-saving
Reclining switchs.
As an improvement, seat adjuster further includes seat depth regulating mechanism, the seat depth regulating mechanism includes being set to out
Close the seat depth manipulation component in seat shell, the cushion assembly being slidably disposed in switch seat shell, the seat depth manipulation component packet
It includes slidably and self-resetting seat switch, seat depth deeply switchs upper fixed fixture block, the cushion assembly has multiple with blocking
The card slot of block cooperation.Seat depth regulating mechanism is set, it is deep so as to easily adjust seat seat.
A kind of seat, it is described including chair leg, the regulating device being set in chair leg, the chair back being installed in regulating device
Regulating device is a kind of aforementioned seat adjuster.
The advantageous effect of seat adjuster of the present invention is：Using slidable reclining switch in place handle, only need to slide
Dynamic reclining switch, you can it realizes chair back-rest inclination locking or does not lock, it is easy to operate；Using reclining lead assemblies connection reclining switch
And locking bar, compared to handle, structure is compacter, so as to reduce packaging volume, reduces packaging and transportation cost.
The seat seat adjuster using the present invention of the present invention, thus it is all beneficial to effect with seat adjuster
Fruit.
Description of the drawings
Fig. 1 is the structural exploded view of the seat adjuster of the embodiment of the present invention.
Fig. 2 is the structural exploded view more refined of the seat adjuster of the embodiment of the present invention.
Fig. 3 is the structure diagram of the seat adjuster of the embodiment of the present invention.
Fig. 4 is the structure diagram of the cushion assembly of the embodiment of the present invention.
Fig. 5 is the reclining manipulation component of the embodiment of the present invention, lifts the structural representation of manipulation component and seat depth manipulation component
Figure.
Fig. 6 is the structure diagram of the switch seat shell of the embodiment of the present invention.
Fig. 7 is the internal structure schematic diagram of the chassis body of the embodiment of the present invention.
Fig. 8 is the structure diagram of the reclining locking mechanism of the reclining regulating mechanism of the embodiment of the present invention.
Fig. 9 is the structure diagram of the lifting executive module of the lifting regulating mechanism of the embodiment of the present invention.
Figure 10 is the structure diagram of the seat depth regulating mechanism of the embodiment of the present invention.
Figure 11 is the structure diagram of the seat of the embodiment of the present invention.
In figure, 1, chassis body,
2nd, seat shell is switched, 21, latch hook sliding slot, 211, lock slots, 22, tiger's jaw shape boss, 23, bulge loop,
3rd, reclining regulating mechanism, 31, reclining manipulation component, 311, reclining switch, 312, switch tension spring, 32, reclining locked component,
321st, locking bar, 322, clamp spring, 323, rotating turret, 324, fixed frame, 325, spring base, 33, reclining lead assemblies, 34, snap lock
Hook,
4th, lifting regulating mechanism, 41, lifting manipulation component, 411, direction switch, 42, lifting executive module, 421, pressure rack, 43,
Lift lead assemblies, 44, lever；
5th, seat depth regulating mechanism, 51, seat depth manipulation component, 511, seat switch deeply, 512, fixture block；
6th, cushion assembly, 61, seat sizing cotton, 62, seat board, 621, card slot, 63, seat laminate；
7th, chair leg；
8th, the chair back；
9th, handrail.
Specific embodiment
With reference to the attached drawing of the embodiment of the present invention, the technical solution of the embodiment of the present invention is explained and illustrated, but
Following embodiments are merely a preferred embodiment of the present invention, and not all.Based on the embodiment in embodiment, people in the art
The other embodiment that member is obtained under the premise of creative work is not made, belongs to protection scope of the present invention.
Referring to Fig. 1 to Figure 11, a kind of seat adjuster, including chassis body and reclining regulating mechanism, it is characterised in that：
Switch seat shell is equipped with above the chassis body, the reclining regulating mechanism includes the reclining manipulation group being set in switch seat shell
Part, the reclining locked component being set in chassis body, reclining lead assemblies, the reclining manipulation component include slidably inclining
Switch is faced upward, the reclining locked component includes can be inserted into and the locking bar in the lockhole of the jam plate of chair back linkage, the reclining lead
Component includes lead, the reclining lead assemblies connection reclining switch and locking bar and reclining switch and locking bar is made to link；It is described to incline
It faces upward and reclining switch resetting structure and reclining switch self-locking structure is additionally provided between switch and switch seat shell.
The seat adjuster of the present invention using slidable reclining switch in place handle, need to only slide reclining switch, i.e.,
Chair back-rest inclination locking can be achieved or do not lock, it is easy to operate；Reclining switch and locking bar are connected using reclining lead assemblies, compared to hand
Handle, structure is compacter, so as to reduce packaging volume, reduces packaging and transportation cost, handle is prevented to be broken.Operation reclining is opened
It closes, makes reclining switch locking, locking bar is inserted into lock hole, and the chair back is locked, it is impossible to reclining.Reclining switch is operated, releases reclining
The locking of switch, locking bar are removed from lock hole, and the chair back unlocks, and the chair back can the reclining in the range of certain amplitude.Chassis sheet
The larger spring of elastic force is usually additionally provided in body, is damped with forming certain reclining, prevents reclining excessive velocities.
Seat adjuster embodiment
Referring to Fig. 1 to Figure 10, a kind of seat adjuster, including chassis body 1 and reclining regulating mechanism 3, it is characterised in that：Institute
It states 1 top of chassis body and is equipped with switch seat shell 2, the reclining regulating mechanism 3 includes the reclining manipulation being set in switch seat shell 2
Component 31, the reclining locked component 32 being set in chassis body 1, reclining lead assemblies 33, the reclining manipulation component 31 are wrapped
Slidable reclining switch 311 is included, the reclining locked component 32 includes can be inserted into the lockhole of the jam plate to link with the chair back 8
Locking bar 321, the reclining lead assemblies 33 include lead, and the reclining lead assemblies 33 connect reclining switch 311 and locking bar 321
And reclining switch 311 and locking bar 321 is made to link；It is multiple that reclining switch 311 is additionally provided between the reclining switch 311 and switch seat shell 2
Bit architecture and reclining switch 311 self-locking structures.
Referring to Fig. 1 to Fig. 4, a kind of seat adjuster, including chassis body 1, switch seat shell 2, reclining regulating mechanism 3,
Lifting regulating mechanism 4, seat depth regulating mechanism 5 and cushion assembly 6.Cushion assembly 6 includes seat sizing cotton 61, seat board 62 and seat laminate
63.Seat sizing cotton 61 can be fixed on by way of laying one's hand on cloth using glue edge strip on seat board 62, then by screw seat laminate 63
On seat board 62, installation is complete for cushion assembly 6.
Referring to Fig. 5 and Fig. 6, the reclining switchs 311 resetting structures and includes setting between reclining switch 311 and switch seat shell 2
Switch tension spring 312.It is reliable and stable using tension spring as reset power.Switch seat shell 2 is equipped with reclining switch 311, lifting is opened
411 and seat switch 511 deeply are closed, reclining switch 311, direction switch 411 and seat switch 511 deeply horizontally slip.When people takes seat
After chair, reclining switch 311 is located at right side, and direction switch 411 and seat switch 511 and be located at liter positioned at left side and seat switch 511 deeply deeply
Before drop switch 411, reclining switchs 311 sides and also reserves space, can install other type of switch.Certain other embodiments
In, the layout of reclining switch 311, direction switch 411 and seat switch 511 deeply can also respective change.
The reclining switchs 311 self-locking structures and includes the latch hook sliding slot 21 formed in switch seat shell 2 and elastic latch hook 34,
The latch hook sliding slot 21 extends to form lock slots 211, and one end of the elastic latch hook 34 for installation end and is set to reclining switch
On 311, the other end is keyed end and is set in latch hook sliding slot 21, and the latch hook sliding slot 21 is annular groove.Pull reclining switch
311, elastic latch hook 34 is moved with reclining switch 311 in latch hook sliding slot 21, when elastic latch hook 34 is moved in lock slots 211,
Reclining switch 311 is unclamped at this time, and the end of elastic latch hook 34 is caught under own resilient effect in lock slots 211, at this time seat
Backrest can not reclining.Reclining switch 311 is pulled again, and elastic latch hook 34 is removed from lock slots 211, is made in switch tension spring 312
Under, lead switch returns to initial position, and the chair back 8 can swing at this time.
The latch hook sliding slot 21 is formed by tiger's jaw shape boss 22 and the bulge loop 23 around tiger's jaw shape boss 22.Boss and bulge loop
23 can be integrally formed with switch seat shell 2, and processing is relatively easy to.Also, the shape of convex block can be with respective change, so as to adapt to elasticity
The movement of latch hook 34.Also, lock slots 211 are in tiger's jaw shape, ensure that elastic latch hook 34 is not easy to deviate from from lock slots 211.Certainly
In other embodiments, the shape of lock slots 211 can be with respective change, such as is in " V ", " u "-shaped.
Reclining cavity is formed in the switch seat shell 2, the reclining switch 311 can slidingly be set to reclining chamber
In body, distance switchs 311 front and rear widths with reclining and is adapted between the front-rear side walls of the reclining cavity.It is formed in switch seat shell 2
Reclining cavity, reclining cavity are adapted to reclining switch 311, and the slip of reclining switch 311 is oriented to.
The slot being inserted into for reclining switch 311, the reclining cavity are opened up on the side wall of the reclining cavity left and right directions
In be equipped with the reclining threaded post erect, the slot hole of left and right directions, the slot hole aperture and reclining are opened up on reclining switch 311
Threaded post outer diameter is adapted to, and the reclining threaded post is located in slot hole, and washer and stop screw are equipped in the threaded post.It is described to incline
Slot on the side wall of cavity left and right directions is faced upward, reclining switch 311 can be installed in reclining cavity from slot.It is set in reclining cavity
Reclining threaded post and slot hole are put, reclining switch 311 is not interfered to slide.Reclining threaded post, washer and stop screw switch reclining
311 are limited, and prevent reclining switch 311 from generating the displacement of vertical direction.Reclining switch 311 only has one degree of freedom, only
It can slide in left-right direction.
Referring to Fig. 3, the elastic latch hook 34 is integrally formed by spring steel, and keyed end is perpendicular to installation end, the elasticity
The installation end of latch hook 34 is in annular shape and with opening.Elastic latch hook 34 is integrally formed handling ease, elastic latch hook by spring steel
34 installation end is easily installed on reclining switch 311, and flexible deformation is easy in annular shape and with opening.
Referring to Fig. 7 and Fig. 8, the reclining locked component 32, which further includes, makes locking bar 321 connect with the reclining that lead assemblies link
Linkage, the reclining link mechanism include the fixed frame 324 being fixed in chassis body 1, turn being articulated on fixed frame 324
Moving frame 323, described 323 one end of rotating turret are connected with lead, and the other end is connected with locking bar 321.
The reclining lead assemblies 33 include mobilizable lead in line shell and line shell, and described line shell one end is fixed on out
It closing in seat shell 2, the other end is fixed on fixed frame 324, and the lead stretches out line shell, and the lead both ends are respectively provided with convex ball,
In convex ball fixed with reclining switch 311, spring base 325, the spring base 325 and rotating turret are installed on another convex ball
Leaded spring is acted between 323, being acted on the locking bar 321 has 321 spring of locking bar.Pull reclining switch 311, reclining lead with
311 activity of reclining switch, lead spring are compressed, and rotating turret 323 rotates so that locking bar 321 is inserted into lockhole.
Clamp spring 322 is installed, clamp spring 322 contradicts rotating turret 323 on locking bar 321.321 spring pocket of locking bar on locking bar 321,
And between clamp spring 322 and jam plate.
Multiple lock holes are opened up on the jam plate.Multiple lock holes are opened up on jam plate so that the elevation angle of the chair back 8 can
It adjusts, can have reclining lock function and elevation angle regulatory function simultaneously.
Referring to Fig. 7 and Fig. 9, seat adjuster further includes lifting regulating mechanism 4, and the lifting regulating mechanism 4 includes setting
It is placed in the lifting manipulation component 41 switched in seat shell 2, the lifting executive module 42 being set in chassis body 1, lifting lead wire set
Part 43, it is described lifting manipulation component 41 include be set to switch seat shell 2 in slidably and self-resetting direction switch
411, the lifting executive module 42 includes pressure rack 421 that is rotatable and depressing piston head (not shown), the reclining lead
Component 33 includes lead, and the lifting lead assemblies 43 connect direction switch 411 and pressure rack 421 and make direction switch 411 and pressure
Frame 421 links.Lifting regulating mechanism 4 is set, so as to easily adjust the height of seat and backrest.Lifting regulating mechanism 4 uses
Slidable direction switch 411, it is easy to operate；Handle is replaced using lead assemblies, it is compact-sized.
Referring to Fig. 5, lever 44 is additionally provided on the reclining switch 311, the end of the lever 44 and reclining switch 311 are solid
Fixed, middle part is fixed with lifting the lead of lead assemblies 43.Since pressing piston rod needs certain torque, lever 44 is set, it can
More labour-saving pulls reclining switch 311.
Referring to Fig. 7 and Figure 10, seat adjuster further includes seat depth regulating mechanism 5, and the seat depth regulating mechanism 5 includes setting
The seat depth manipulation component 51 being placed in switch seat shell 2, the cushion assembly 6 being slidably disposed in switch seat shell 2, the seat are deep
Manipulation component 51 includes slidably and self-resetting seat switch 511, seat deeply switch fixed fixture block 512 on 511 deeply, described
Cushion assembly 6 has multiple card slots coordinated with fixture block 512.Seat depth regulating mechanism 5 is set, so as to easily adjust seat seat
It is deep.
Referring to Fig. 5 to Fig. 8, the process that 8 reclining of the chair back is adjusted is：Original state, elastic latch hook 34 are located at latch hook sliding slot 21
In and be not caught in lock slots 211, locking bar 321 is not inserted into the lockhole of jam plate；At this point, reclining switch 311 is pulled, reclining switch
311 slide, and elastic latch hook 34 is slided along latch hook sliding slot 21, and switch tension spring 312 is stretched, and suitable position is reached when stretching certain distance
It puts, unclamps reclining switch 311, due to switching the effect of tension spring 312, elastic latch hook 34 slips into lock slots along tiger's jaw shape boss 22
In 211；Meanwhile during reclining switch 311 is pulled, reclining lead is with 311 activity of reclining switch, the spring of wire ends
Seat 325 compresses lead spring, and lead spring acts rotating turret 323 power, and rotating turret 323 rotates, and rotating turret 323 is close to lock
321 one end of bar contradicts clamp spring 322, and locking bar 321 shares with clamp spring 322 and moves and be inserted into the lockhole of jam plate, and the chair back 8 is locked not
The free reclining of energy, 321 spring of locking bar is compressed during locking bar 321 is inserted into lockhole.After the chair back 8 locks, pull incline again
Switch 311 is faced upward, 311 slip certain distance of reclining switch is removed from lock slots 211, reclining switch 311 is unclamped, since switch is drawn
The effect of spring 312, elastic latch hook 34 reset；Meanwhile under the action of lead spring, the spring base 325 of reclining wire ends is multiple
Position, under the action of 321 spring of locking bar, locking bar 321 and rotating turret 323 reset, and all components return to original state.
Referring to Fig. 5, Fig. 7 and Fig. 9, the process of seat cushion lift adjustment is：Direction switch 411 is pulled, switchs 312 quilt of tension spring
It stretches, lever 44 rotates, and lifting lead 44 activity of lever at any time, lifting lead pulls pressure rack 421, and pressure rack 421 is rotated and depressed
Piston head, at this point, seat cushion lifting is adjustable；After seat cushion is adjusted, direction switch 411 is unclamped, in the case where switch tension spring 312 acts on,
Direction switch 411 resets, and under piston head effect, pressure rack 421 resets, and under the effect of lead spring, lifting lead resets.
Referring to Fig. 4, Fig. 5 and Figure 10, the process that seat is adjusted deeply is：Seat switch 511 deeply is pulled, switch tension spring 312 is stretched,
Fixture block 512 is with seat 511 movement of switch deeply, and fixture block 512 is removed from the card slot of the seat board 62 of cushion assembly 6, at this point, adjustable seat
The front and back position of pad assembly 6；After adjusting, seat switch 511 deeply is unclamped, under the action of tension spring 312 is switched, seat switchs deeply
511 reset, and fixture block 512 is caught in again in the card slot of seat board 62 of cushion assembly 6.Cushion assembly 6DOF is limited, and is only capable of
It is moved forward and backward.
The advantageous effect of the embodiment of seat adjuster of the present invention is：Hand is replaced using slidable reclining switch 311
Handle need to only slide reclining switch 311, you can and it realizes 8 reclining of chair back locking or does not lock, it is easy to operate；Using reclining lead wire set
Part 33 connects reclining switch 311 and locking bar 321, and compared to handle, structure is compacter, so as to reduce packaging volume, reduces packaging
And transportation cost；Reclining switchs 311 locking structures using elastic latch hook 34 and latch hook sliding slot 21, and operation is easy, and locking is reliable；If
There are the lifting regulating mechanism 4 with lifting lead assemblies 43, conveniently adjusted bench height；Lifting regulating mechanism 4 includes lever
44, height adjusts light；Equipped with seat depth regulating mechanism 5, conveniently adjusted seat is deep.
Certainly, in the other embodiments of seat adjuster, reclining regulating mechanism 3 can be only set, and be not provided with lifting
Regulating mechanism 4 and seat depth regulating mechanism 5.Or reclining regulating mechanism 3 and lifting regulating mechanism 4 and seat is set to adjust machine deeply
One in structure 5.
Chair embodiment
Referring to Figure 11, a kind of seat, including chair leg 7, the regulating device being set in chair leg 7, the chair being installed in regulating device
The back of the body 8, the handrail 9 being installed in regulating device, the regulating device are a kind of seat adjuster in previous embodiment.It is described
Chair leg 7 is equipped with air pressure mechanism or hydraulic mechanism, and air pressure mechanism or hydraulic mechanism have piston, and the piston head of piston contradicts pressure rack
421。
The seat seat adjuster using the present invention of the present invention, thus it is all beneficial to effect with seat adjuster
Fruit.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, and is familiar with
The those skilled in the art should be understood that the present invention includes but not limited to attached drawing and interior described in specific embodiment above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the range of claims.
Claims (10)
1. a kind of seat adjuster, including chassis body (1) and reclining regulating mechanism (3), it is characterised in that：The chassis sheet
Switch seat shell (2) is equipped with above body (1), the reclining regulating mechanism (3) manipulates including the reclining being set in switch seat shell (2)
Component (31), the reclining locked component (32) being set in chassis body (1), reclining lead assemblies (33), the reclining manipulation
Component (31) switchs (311) including slidable reclining, and the reclining locked component (32) is linked including can be inserted into the chair back (8)
Jam plate lockhole in locking bar (321), the reclining lead assemblies (33) include lead, and the reclining lead assemblies (33) are even
It connects reclining switch (311) and locking bar (321) and makes reclining switch (311) and locking bar (321) linkage；The reclining switchs (311)
Reclining switch resetting structure and reclining switch self-locking structure are additionally provided between switch seat shell (2).
2. a kind of seat adjuster according to claim 1, it is characterised in that：The reclining switch resetting structure includes
Reclining switchs (311) and switchs the switch tension spring (312) set between seat shell (2)；The reclining switch self-locking structure includes switch
The latch hook sliding slot (21) and elastic latch hook (34) formed in seat shell (2), the latch hook sliding slot (21) extend to form lock slots
(211), one end of the elastic latch hook (34) for installation end and be set to reclining switch (311) on, the other end for keyed end simultaneously
It is set in latch hook sliding slot (21), the latch hook sliding slot (21) is annular groove.
3. a kind of seat adjuster according to claim 2, it is characterised in that：The latch hook sliding slot (21) is by tiger's jaw shape
Boss (22) and bulge loop (23) formation around tiger's jaw shape boss (22).
4. a kind of seat adjuster according to claim 2, it is characterised in that：The elastic latch hook (34) is by spring steel
It is integrally formed, keyed end is perpendicular to installation end, and the installation end of the elastic latch hook (34) is in annular shape and with opening.
5. a kind of seat adjuster according to claim 1, it is characterised in that：The reclining locked component (32) is also wrapped
The reclining link mechanism that locking bar (321) is made to link with lead assemblies is included, the reclining link mechanism includes being fixed on chassis body
(1) fixed frame (324) on, the rotating turret (323) being articulated on fixed frame (324), described rotating turret (323) one end and lead
It is connected, the other end is connected with locking bar (321).
6. a kind of seat adjuster according to claim 5, it is characterised in that：The reclining lead assemblies (33) include
Mobilizable lead in line shell and line shell, described line shell one end are fixed in switch seat shell (2), and the other end is fixed on fixed frame
(324) on, the lead stretches out line shell, and the lead both ends are respectively provided with convex ball, one of them convex ball is solid with reclining switch (311)
It is fixed, spring base (325) on another convex ball is installed, leaded spring is acted between the spring base (325) and rotating turret (323),
Effect has lock rod spring on the locking bar (321).
7. a kind of seat adjuster according to claim 1, it is characterised in that：Further include lifting regulating mechanism (4), institute
Lifting regulating mechanism (4) is stated including being set to the lifting manipulation component (41) switched in seat shell (2), being set to chassis body (1)
In lifting executive module (42), lifting lead assemblies (43), it is described lifting manipulation component (41) including being set to switch seat shell
(2) in slidably and self-resetting direction switch (411), the lifting executive module (42) is including rotatable and depress
The pressure rack (421) of piston head, the reclining lead assemblies (33) include lead, and the lifting lead assemblies (43) connect lifting and open
It closes (411) and pressure rack (421) and direction switch (411) and pressure rack (421) is made to link.
8. a kind of seat adjuster according to claim 7, it is characterised in that：It is also set on the reclining switch (311)
There is lever (44), the end of the lever (44) and reclining switch (311) are fixed, middle part and the lead of lifting lead assemblies (43)
It is fixed.
9. a kind of 1 seat adjuster according to claim, it is characterised in that：Further include seat depth regulating mechanism (5), institute
Seat depth regulating mechanism (5) is stated including being set to the seat depth manipulation component (51) switched in seat shell (2), it is described to switch in seat shell (2)
Equipped with slidable cushion assembly (6), the seat depth manipulation component (51) including slidably and self-resetting seat deeply switch
(511), fixed fixture block (512) on seat switch (511) deeply, the cushion assembly (6) have the cooperation of multiple and fixture block (512)
Card slot (621).
10. a kind of seat, including chair leg (7), the regulating device being set in chair leg (7), the chair back being installed in regulating device
(8), it is characterised in that：The regulating device is a kind of any seat adjuster of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121004.3A CN108248461B (en) | 2018-02-07 | 2018-02-07 | Seat adjusting device and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121004.3A CN108248461B (en) | 2018-02-07 | 2018-02-07 | Seat adjusting device and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108248461A true CN108248461A (en) | 2018-07-06 |
| CN108248461B CN108248461B (en) | 2023-07-14 |
Family
ID=62744028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810121004.3A Active CN108248461B (en) | 2018-02-07 | 2018-02-07 | Seat adjusting device and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108248461B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109106114A (en) * | 2018-11-01 | 2019-01-01 | 安吉德卡办公系统有限公司 | A kind of seat tool that can easily be accommodated |
| CN111150251A (en) * | 2020-01-09 | 2020-05-15 | 东莞二昆虫家居科技有限公司 | Chassis inclination force adjusting device |
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| DE3139945A1 (en) * | 1981-10-08 | 1983-04-28 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Seat, especially a motor-vehicle seat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111150251A (en) * | 2020-01-09 | 2020-05-15 | 东莞二昆虫家居科技有限公司 | Chassis inclination force adjusting device |
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| Publication number | Publication date |
|---|---|
| CN108248461B (en) | 2023-07-14 |
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