CN209008585U - A kind of train seat is used by seat linkage structure - Google Patents
A kind of train seat is used by seat linkage structure Download PDFInfo
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- CN209008585U CN209008585U CN201821780349.1U CN201821780349U CN209008585U CN 209008585 U CN209008585 U CN 209008585U CN 201821780349 U CN201821780349 U CN 201821780349U CN 209008585 U CN209008585 U CN 209008585U
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- basin
- sitting
- angle modulation
- seat
- modulation plate
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Abstract
The utility model belongs to train seat technical field, specially a kind of train seat is used by sitting linkage structure, including sitting basin, angle modulation plate, gas spring, central shaft hole is set on angle modulation plate, in angle modulation plate side lower, control gusset is set, it sits basin rear portion to connect with angle modulation plate, gas spring front end is fixedly mounted on seat chassis, and rear end hingedly controls gusset.There is fromer rail to be mounted on seat chassis sitting basin front part sides respectively, sit basin and be movably arranged on fromer rail, and can be slided relative to fromer rail;The linking arm extended below to central shaft hole is set in angle modulation plate lower part, and basin rear portion is sat in linking arm flexible connection, when gas spring shortens, angle modulation plate is tilted backwards around central shaft hole, and basin forward movement is sat in linking arm promotion at this time.The entire seat of the utility model uses one group of power mechanism, and angle modulation plate and sits basin interconnection, and angle modulation plate drives simultaneously and sits basin and move according to desired guiding trajectory, to realize the linkage for sitting basin and the chair back, stablizes seat more comfortably.
Description
Technical field
The utility model belongs to train seat technical field, and specially a kind of train seat is used by sitting linkage structure.
Background technique
As the sustainable development of high-speed rail technology and the living standard of common people are continuously improved, experience of the people to high-speed rail seat
It is required that higher and higher, the previous second-class seat of high-speed rail is all back inclinable, and the motionless structure of cushion, people take for a long time will appear
The problems such as chronic problem.In order to increase seat comfort degree, develop a new by seat linkage structure.
Utility model content
The purpose of this utility model is to provide a kind of train seats to use by sitting linkage structure, it can be in the same of backrest inclination
When cushion move forward, increase seat comfort degree.
To achieve the above object, the utility model provides the following technical solutions: a kind of train seat is used by seat linkage structure,
Including sitting basin, angle modulation plate, gas spring, central shaft hole wherein is set on angle modulation plate, control gusset is set in angle modulation plate side lower,
The basin rear portion of sitting is connect with angle modulation plate, and the gas spring front end is fixedly mounted on seat chassis, and rear end hingedly controls gusset,
It is characterized by: there is fromer rail to be mounted on seat chassis sitting basin front part sides respectively, it is described sit basin be movably arranged on it is leading
On rail, and it can be slided relative to fromer rail;The linking arm extended below to central shaft hole is set in angle modulation plate lower part, and is connected
Basin rear portion is sat in arm flexible connection, and when gas spring shortens, angle modulation plate is tilted backwards around central shaft hole, and linking arm, which pushes, at this time sits
Basin moves forward.
In the above-mentioned technical solutions, the angle modulation plate of backrest is fixedly mounted and to sit basin rear portion hinged, in gas spring
Under effect, the rotation of angle modulation plate, while driving and sitting basin movement, to realize the chair back and sit the linkage of basin, in total, only it is arranged
The gas spring of control angle modulation plate, the movement for sitting basin fully relies on the drive of angle modulation plate, is really achieved the effect of linkage, to mention
Seat up the comfort of chair.
Preferably, basin rear portion setting U-shaped board is being sat, linking arm and U-shaped board pass through hinged axis connection.In U-shaped board and connection
Hinge hole is respectively set on arm, articulated shaft passes through hinge hole and two components link together;In U-shaped board and linking arm its
In hinge hole on a component be waist-shaped hole, when angle modulation plate rotates, articulated shaft moves in waist-shaped hole.By by linking arm with
U-shaped board connects, and in the rotation of angle modulation plate, linking arm drives U-shaped board mobile, sits basin movement to drive, reaches linkage purpose.It adjusts
Gusset drive sit basin movement it is dynamic when, articulated shaft moves in waist-shaped hole, since the linking arm motion profile of angle modulation plate lower part is certain,
Therefore changing the waist-shaped hole angle can change the relative movement orbit of U-shaped board and linking arm, so that reaching adjusting sits basin movement
The purpose in direction.
Preferably, it is set to point to waist type sliding slot in the front-back direction on fromer rail, pin shaft is set on sitting basin frame, it is described
Pin shaft is inserted into the sliding slot on fromer rail, and can be slided in sliding slot.The effect of fromer rail is to determine to sitting basin front
Position, waist type sliding slot can guide the motion profile for sitting basin front, meanwhile, pin shaft is inserted into sliding slot, can also limit seat
The position of basin or so, avoids sitting basin and moves left and right.
Preferably, bushing is set on pin shaft, which is located in sliding slot, and can relatively rotate with sliding slot.In pin
After installing bushing on axis, bushing directly contacts runner wall and rolling friction occurs between sliding slot, to mitigate between component
Friction.
Preferably, basin lower rear setting after-poppet is being sat, is thering is rear rail to be mounted on seat chassis below after-poppet,
Rear rail along sit basin fortune function track be arranged, after-poppet lower contacts rear rail, in sitting basin moving process, after-poppet along
Rear rail is mobile.Rear rail and after-poppet cooperate, and can control the motion profile for sitting basin rear portion, sit when linking arm drives
When basin is mobile, the after-poppet for sitting basin rear portion is slided along the track of rear rail, to make to sit basin rear portion every time according to pre-
If track is mobile.Meanwhile rear rail and after-poppet can increase the stability for sitting basin.
Preferably, idler wheel is set in the lower part of after-poppet, idler wheel is mounted on after-poppet by wheel shaft, and idler wheel along
Rear rail movement.After idler wheel is arranged in after-poppet lower part, when sitting basin movement, idler wheel is mobile along rear rail, this can be reduced
Frictional force among rear rail and after-poppet keeps the movement of the various parts of seat more flexible.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the fractionation structural representation of the utility model.
In figure, basin 1, angle modulation plate 2, idler wheel 3, fromer rail 4, linking arm 5, rear rail 6, wheel shaft 7, articulated shaft 8, pin shaft are sat
9, gas spring 10, bushing 11, U-shaped board 12, after-poppet 13, control gusset 14.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of train seat is used by seat linkage structure, including
Basin 1, angle modulation plate 2, gas spring 10 are sat, central shaft hole wherein is set on angle modulation plate 2, pilot angle is set in 2 side lower of angle modulation plate
Plate 14,1 rear portion of basin of sitting are connect with angle modulation plate 2, and 10 front end of gas spring is fixedly mounted on seat chassis, and rear end is hinged
Control gusset 14, it is characterised in that: there is fromer rail 4 to be mounted on seat chassis respectively sitting 1 front part sides of basin, it is described to sit basin 1
It is movably arranged on fromer rail 4, and can be slided relative to fromer rail 4;It is arranged to central shaft hole in 2 lower part of angle modulation plate with downward
The linking arm 5 stretched, and 1 rear portion of basin is sat in the flexible connection of linking arm 5, when gas spring 10 shortens, angle modulation plate 2 is around central shaft hole
It tilts backwards, the forward movement of basin 1 is sat in the promotion of linking arm 5 at this time.
In this embodiment, the angle modulation plate 2 of backrest is fixedly mounted and to sit 1 rear portion of basin hinged, in gas spring 10
Under effect, angle modulation plate 2 is rotated, while being driven and being sat the movement of basin 1, to realize the chair back and sit the linkage of basin, in total, is only set
The gas spring 10 of control angle modulation plate 2 has been set, the movement for sitting basin fully relies on the drive of angle modulation plate 2, is really achieved the effect of linkage,
To promote the comfort of seat.Compared with existing linkage seat, sit basin 1 and the backrest of the seat are driven using same group
Device is sat between basin 1 and angle modulation plate 2 and is connected using pure mechanic structure, and failure rate is low, and movement is consistent, it is ensured that seat
Synchronous adjustment.
Specifically, basin rear portion setting U-shaped board is being sat, linking arm 5 is connect with U-shaped board by articulated shaft 8.
Hinge hole is respectively set in U-shaped board and linking arm 5, articulated shaft 8 passes through hinge hole and is connected to two components
Together;Wherein the hinge hole in U-shaped board is waist-shaped hole, and when angle modulation plate rotates, articulated shaft 8 moves in waist-shaped hole.By that will connect
It connects arm 5 to connect with U-shaped board, when angle modulation plate 2 rotates, linking arm 5 drives U-shaped board mobile, sits the movement of basin 1 to drive, reaches
Link purpose.The drive of angle modulation plate 2 sit the movement of basin 1 it is dynamic when, articulated shaft 8 moves in waist-shaped hole, due to the connection of 2 lower part of angle modulation plate
5 motion profile of arm is certain, therefore changes the waist-shaped hole angle and can change the relative movement orbit of U-shaped board Yu linking arm 5, thus
Achieve the purpose that adjust and sits the basin direction of motion.
Further, it is set to point to waist type sliding slot in the front-back direction on fromer rail 4, pin shaft 9 is set on sitting 1 frame of basin,
The pin shaft 9 is inserted into the sliding slot on fromer rail 4, and can be slided in sliding slot.Before the effect of fromer rail 4 is to basin 1 is sat
Portion is positioned, and waist type sliding slot can guide the motion profile for sitting 1 front of basin, meanwhile, pin shaft 9 is inserted into sliding slot,
The position for sitting basin 1 or so can be limited, avoids sitting basin 1 and moves left and right.
Further, bushing 11 is set on pin shaft 9, which is located in sliding slot, and can relatively rotate with sliding slot.
After installing bushing 11 on pin shaft 9, simultaneously rolling friction occurs between sliding slot for the directly contact runner wall of bushing 11, thus mitigation portion
Friction between part.
Further, 1 lower rear of basin setting after-poppet 13 is being sat, is thering is rear rail 6 to be mounted on seat below after-poppet 13
On chassis, rear rail 6 is arranged along the fortune function track for sitting basin 1, and 13 lower contacts rear rail 6 of after-poppet is moved through sitting basin 1
Cheng Zhong, after-poppet 13 are mobile along rear rail 6.Rear rail 6 and after-poppet 13 cooperate, can be to the motion profile for sitting 1 rear portion of basin
It is controlled, when the movement of basin 1 is sat in the drive of linking arm 5, the after-poppet 13 for sitting 1 rear portion of basin is slided along the track of rear rail 6
It is dynamic, to make to sit 1 rear portion of basin every time according to desired guiding trajectory movement.Meanwhile rear rail 6 and after-poppet 13 can increase and sit basin 1
Stability.Fromer rail 4 and 6 collective effect of rear rail, are defined the motion profile for sitting basin, thus make to sit basin 1 have it is specific
Motion profile can change the motion profile for sitting 1 front of basin by adjusting the waist type groove on fromer rail 4 certainly, by adjusting
The trend of rear rail 6 can also be adjusted the motion profile for sitting 1 rear side of basin.
Further, idler wheel 3 being set in the lower part of after-poppet 13, idler wheel 3 is mounted on after-poppet 13 by wheel shaft 7, and
Idler wheel 3 is moved along rear rail 6.After idler wheel 3 is arranged in 13 lower part of after-poppet, when sitting the movement of basin 1, idler wheel 3 is along rear rail 6
Mobile, this can reduce the frictional force among rear rail 6 and after-poppet 13, keep the movement of the various parts of seat more flexible.
Working principle: in the seat, angle modulation plate 2 is mounted on seat chassis by its central shaft hole being arranged above, is adjusted
Gusset 2 is rotated around central shaft hole axis, wherein control gusset 14 and linking arm 5 are all located at below central shaft hole, works as gas spring
When 10 contraction, control gusset 14 is deflected forward, and angle modulation plate 2 is in layback state at this time, and linking arm 5 pushes sit basin 1 forward, at this time
The track for sitting front waist type sliding slot on fromer rail 4 of basin 1 is mobile, sits 1 rear portion of basin along the movement of the track of rear rail 6, adjusts
Gusset 2 moves simultaneously with basin 1 is sat, and realizes the linkage of seat.
The utility model is structurally reasonable, in entire seat use one group of power mechanism, and angle modulation plate and sit basin interconnection,
When power mechanism control angle modulation plate rotation, the drive simultaneously of angle modulation plate is sat basin and is moved according to default estimation, to realize seat
The linkage of basin and the chair back is sat basin and is moved forward therewith, so that seat be made to be in a more comfortable shape when keeping the chair back mobile
State offers convenience to passenger;In the seat, the front and rear for sitting basin is respectively arranged with track, this can make to sit basin have it is specific
Motion profile, and track use can also increase the stability for sitting basin itself.
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not intended to limit the scope of the present application.The protection scope of the application is as defined by the appended claims.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that commodity or system including a series of elements not only include those elements, but also including not arranging clearly
Other element out, or further include for this commodity or the intrinsic element of system.The case where not limiting more
Under, the element that is limited by sentence "including a ...", it is not excluded that also deposited in the commodity or system for including the element
In other identical element.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of train seat is used by seat linkage structure, including sits basin, angle modulation plate, gas spring, center wherein is set on angle modulation plate
Control gusset is arranged in angle modulation plate side lower in axis hole, and the basin rear portion of sitting is connect with angle modulation plate, and the gas spring front end is fixed
It is mounted on seat chassis, rear end hingedly controls gusset, it is characterised in that: there is fromer rail to be mounted on respectively sitting basin front part sides
On seat chassis, the basin of sitting is movably arranged on fromer rail, and can be slided relative to fromer rail;It is arranged in angle modulation plate lower part
The linking arm extended below to central shaft hole, and linking arm flexible connection sit basin rear portion, when gas spring shorten when, angle modulation plate around
Central shaft hole tilts backwards, and basin forward movement is sat in linking arm promotion at this time.
2. a kind of train seat as described in claim 1 is used by sitting linkage structure, it is characterised in that: sitting basin rear portion setting U
Template, linking arm and U-shaped board pass through hinged axis connection.
3. a kind of train seat as claimed in claim 2 is used by sitting linkage structure, it is characterised in that: in U-shaped board and linking arm
On be respectively set hinge hole, articulated shaft passes through hinge hole and two components links together;In U-shaped board and linking arm wherein
Hinge hole on one component is waist-shaped hole, and when angle modulation plate rotates, articulated shaft moves in waist-shaped hole.
4. a kind of train seat as described in claim 1 is used by sitting linkage structure, it is characterised in that: be arranged on fromer rail and refer to
Waist type sliding slot forward and backward, is arranged pin shaft on sitting basin frame, in the sliding slot on the pin shaft insertion fromer rail, and can be with
It is slided in sliding slot.
5. a kind of train seat as claimed in claim 4 is used by sitting linkage structure, it is characterised in that: cover fitted lining on pin shaft
Set, which is located in sliding slot, and can relatively rotate with sliding slot.
6. a kind of train seat as described in any one of claims 1 to 5 is used by sitting linkage structure, it is characterised in that: sitting
After-poppet is arranged in basin lower rear, has rear rail to be mounted on seat chassis below after-poppet, rear rail is along the fortune for sitting basin
The setting of function track, after-poppet lower contacts rear rail, in sitting basin moving process, after-poppet is mobile along rear rail.
7. a kind of train seat as claimed in claim 6 is used by sitting linkage structure, it is characterised in that: set in the lower part of after-poppet
Idler wheel is set, idler wheel is mounted on after-poppet by wheel shaft, and idler wheel is moved along rear rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821780349.1U CN209008585U (en) | 2018-10-31 | 2018-10-31 | A kind of train seat is used by seat linkage structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821780349.1U CN209008585U (en) | 2018-10-31 | 2018-10-31 | A kind of train seat is used by seat linkage structure |
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CN209008585U true CN209008585U (en) | 2019-06-21 |
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CN201821780349.1U Active CN209008585U (en) | 2018-10-31 | 2018-10-31 | A kind of train seat is used by seat linkage structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109178006A (en) * | 2018-10-31 | 2019-01-11 | 上海坦达轨道车辆座椅***有限公司 | It is a kind of for controlling the linkage of train seat synchronizing moving |
-
2018
- 2018-10-31 CN CN201821780349.1U patent/CN209008585U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109178006A (en) * | 2018-10-31 | 2019-01-11 | 上海坦达轨道车辆座椅***有限公司 | It is a kind of for controlling the linkage of train seat synchronizing moving |
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