CN206493952U - A kind of reclinable back-rest of train seat and foot-operated link gear - Google Patents
A kind of reclinable back-rest of train seat and foot-operated link gear Download PDFInfo
- Publication number
- CN206493952U CN206493952U CN201620987504.1U CN201620987504U CN206493952U CN 206493952 U CN206493952 U CN 206493952U CN 201620987504 U CN201620987504 U CN 201620987504U CN 206493952 U CN206493952 U CN 206493952U
- Authority
- CN
- China
- Prior art keywords
- assembly
- foot
- backrest
- pedal
- link gear
- 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.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model is related to a kind of reclinable back-rest of train seat and foot-operated link gear, it is characterised in that：Link gear includes backrest assembly and the back bracket being connected with backrest assembly, and the side of backrest assembly is provided with rotatable step assembly；Gas spring is provided between backrest assembly and back bracket；Step assembly includes foot pedal, step support and resetting means, and described step assembly is connected by interlock plate with backrest assembly.When being turned under the pedal, the pin of passenger once leaves pedal, and pedal steams again upwards in the presence of return torsion spring.Pedal support contacts with each other against so that foot-operated assembly is in spacing state with rubber roll.So, effective linkage of backrest and pedal is ensured that, the outside dimension of seat is reduced, it is ensured that there is provided more comfortable feeling for taking for activity space of the passenger in compartment.
Description
Technical field
The utility model is related to the technical field of train seat, the reclinable back-rest and pin of specifically a kind of train seat
Step on link gear.
Background technology
At present, developing rapidly with high speed railway car, the outgoing people of selection seating motor-car is more and more, some passengers
No longer it is to be only required to train to provide seating function, is also provided with the equipment rested during the journey.In order to reduce the long-distance trip of passenger
Capable fatigue, bigger comfortableness is brought to passenger, and the backrest of train seat can typically be tilted backwards, and backrest rear portion is provided with pin
Support is stepped on, making passenger, both legs loosen on the road, and in sufficient resting state.
Train seat in the market, its reclinable back-rest and footstep mechanism are separate, unrelated.In order to avoid seat
With foot-operated interference during chair back hypsokinesis, by backrest with it is the distance between foot-operated be designed to it is very big, so have impact on seat outside
Shape is attractive in appearance, while also increasing the appearance and size of seat, reduces activity space of the passenger in compartment.
With developing rapidly for high speed railway car, the outgoing people of selection seating motor-car is more and more, and some passengers are no longer
It is to be only required to train to provide seating function, is also provided with the equipment rested during the journey.In order to reduce passenger's long-distance travel
Fatigue, bigger comfortableness is brought to passenger, and the backrest of train seat can typically be tilted backwards, and backrest rear portion is provided with foot-operated branch
Support, making passenger, both legs loosen on the road, and in sufficient resting state.
The content of the invention
The purpose of this utility model is to provide a kind of reclinable back-rest of improved train seat and foot-operated link gear, it
The some shortcomings that backrest can not link, interfere with each other with foot pedal in the prior art can be overcome.
To achieve these goals, the technical solution of the utility model is：A kind of reclinable back-rest of train seat is with riding
Link gear, it is characterised in that：Described link gear includes backrest assembly and the back bracket being connected with backrest assembly, backrest
The side of assembly is provided with rotatable step assembly；Gas spring is provided between backrest assembly and back bracket；Described step is total
Into including foot pedal, step support and resetting means, described step assembly is connected by interlock plate with backrest assembly.
It is preferred that, described backrest assembly includes back frame, and the lower end of back frame is respectively equipped with interlock plate and angle modulation
An axle is connected with plate, described interlock plate, one end of axle is arranged with rotatable rubber roll；Described angle modulation plate one end with
Backrest assembly is connected, and the other end is connected with back bracket, and backrest assembly is rotatably connected by angle modulation plate with back bracket formation.
Further, described resetting means includes damper and return torsion spring, and one end of foot pedal is symmetrically set provided with two
The step support put, a step support is provided with damper, and another step support is provided with return torsion spring, described step
Support is connected by reduction torsion spring with back bracket.
Further, described back bracket is square, and is interconnected together by lateral frame and longitudinal support, described gas bullet
One end of spring is connected with longitudinal support, and the other end and angle modulation plate shape are into being rotatably connected.
In use, backrest assembly is rotatably connected by angle modulation plate with back bracket formation.Control gas spring elongation with
Shortening can tilt forward and back backrest.
When backrest hypsokinesis, pass through the rubber roll being located on axle, drive the synchronous hypsokinesis of pedal, it is to avoid backrest and pin
The interference of pedal.So that backrest forms effective linkage with pedal so that passenger can keep optimal comfortable state.
Meanwhile, when being turned under the pedal, the pin of passenger once leaves pedal, effect of the pedal in return torsion spring
It is lower to steam again upwards.Pedal support contacts with each other against so that foot-operated assembly is in spacing state with rubber roll.So,
Effective linkage of backrest and pedal is ensure that, the outside dimension of seat is reduced, it is ensured that activity of the passenger in compartment is empty
Between there is provided more comfortable feeling for taking.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is the structural representation of the utility model backrest assembly.
Fig. 3 is the structural representation of the utility model adjustable plate.
Fig. 4 is the structural representation of the utility model connecting plate
Fig. 5 is the structural representation of the utility model step assembly.
The structural representation of foot pedal when Fig. 6, Fig. 7 are the utility model backrest inclination.
Fig. 8 is the attachment structure schematic diagram of the utility model backrest assembly and step assembly.
Structural representation Fig. 9 is steps under the utility model foot pedal when.
Embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
Label in each accompanying drawing is expressed as follows：
10 back brackets, 20 gas springs, 30 backrest assemblies, 40 step assemblies；
31 back frames, 32 interlock plates, 33 rubber rolls, 34 axles, 35 angle modulation plates；
41 foot pedals, 42 step supports, 43 dampers, 44 return torsion springs.
The reclinable back-rest of train seat described in the utility model a kind of and foot-operated link gear, its area with prior art
It is not：Described link gear includes backrest assembly and the back bracket being connected with backrest assembly, and the side of backrest assembly is set
There is rotatable step assembly；Gas spring is provided between backrest assembly and back bracket；Described step assembly include foot pedal,
Step support and resetting means, described step assembly are connected by interlock plate with backrest assembly.
It is preferred that, described backrest assembly includes back frame, and the lower end of back frame is respectively equipped with interlock plate and angle modulation
An axle is connected with plate, described interlock plate, one end of axle is arranged with rotatable rubber roll；When the backrest assembly hypsokinesis
When, pass through the rubber roll being located on axle, drive the synchronous hypsokinesis of pedal support 2, it is to avoid the interference of backrest assembly and pedal.
Described angle modulation plate one end is connected with backrest assembly, and the other end is connected with back bracket, and backrest assembly passes through angle modulation plate and backrest
Support formation is rotatably connected.
Optionally, described resetting means includes damper and return torsion spring, and one end of foot pedal is symmetrically set provided with two
The step support put, a step support is provided with damper, and another step support is provided with return torsion spring, described step
Support is connected by return torsion spring with back bracket.Specifically, when being turned under pedal assembly, the pin of passenger once leaves pin
Pedal, pedal steams again upwards in the presence of return torsion spring.Pedal support and rubber roll 33 contact with each other against so that
Foot-operated assembly is in spacing state.
Further, described back bracket is square, and is interconnected together by lateral frame and longitudinal support, described gas spring
One end be connected with longitudinal support, the other end and angle modulation plate shape are into being rotatably connected.One section of interlock plate is provided with an outwardly convex
A rubber roll is arranged on axle, axle, the position that rubber roll is set is corresponding with the position of step support.
Further, to be rotatably connected between described foot pedal and step support, step support is by two auxiliary branch
Frame is formed by connecting, L-shaped, and the angular range between two auxiliary stands is 90-140 degree.
In implementation, the backrest assembly includes Kao back frame Jia ﹑ and interlocks Ban ﹑ Zhou ﹑ rollers and angle modulation plate composition.Back frame by
Die cast metal is formed, and interlock plate is connected by bolt with back frame, and linkage board is provided with an axle, and it is rotatable to be cased with one on axle
Rubber roll.The other end of back frame is provided with the angle modulation plate for being available for backrest to rotate.The foot-operated assembly is damped including Jiao Ta Ban ﹑
Device and return torsion spring composition.Damper and return torsion spring are respectively provided at the both sides of pedal, the rotation of damper and return torsion spring
Center superposition, foot pedal can rotate around its center line.One end of the gas spring is rotatably connected with back bracket formation, another
Hold with the angle modulation plate shape of backrest assembly into being rotatably connected.Described foot-operated assembly one end is by damper, and the other end is by turning round
Spring is connected with back bracket.Foot-operated assembly can rotate around back bracket, and the backrest assembly passes through angle modulation plate and back bracket shape
Into being rotatably connected.The elongation of control gas spring can tilt forward and back backrest with shortening.During the backrest hypsokinesis, by being located at axle
On rubber roll, drive the synchronous hypsokinesis of pedal, it is to avoid the interference of backrest and pedal.When being turned under the pedal, multiply
The pin of visitor once leaves pedal, and pedal steams again upwards in the presence of return torsion spring.Pedal support is mutual with rubber roll
Contact against, so that foot-operated assembly is in spacing state.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (6)
1. a kind of reclinable back-rest of train seat and foot-operated link gear, it is characterised in that：Described link gear includes backrest
Assembly and the back bracket being connected with backrest assembly, the side of backrest assembly are provided with rotatable step assembly；
Gas spring is provided between backrest assembly and back bracket；
Described step assembly includes foot pedal, step support and resetting means, and described step assembly is by interlock plate with leaning on
Assembly is carried on the back to be connected.
2. a kind of reclinable back-rest of train seat according to claim 1 and foot-operated link gear, it is characterised in that：It is described
Backrest assembly include back frame, the lower end of back frame, which is respectively equipped with interlock plate and angle modulation plate, described interlock plate, to be connected
An axle is connected to, one end of axle is arranged with rotatable rubber roll；
Described angle modulation plate one end is connected with backrest assembly, and the other end is connected with back bracket, backrest assembly by angle modulation plate with
Back bracket formation is rotatably connected.
3. a kind of reclinable back-rest of train seat according to claim 1 and foot-operated link gear, it is characterised in that：It is described
Resetting means include damper and return torsion spring, one end of foot pedal is provided with two symmetrically arranged step supports, and one is stepped on
Foot support is provided with damper, and another step support is provided with return torsion spring, described step support by reduction torsion spring with
Back bracket is connected.
4. a kind of reclinable back-rest of train seat according to claim 2 and foot-operated link gear, it is characterised in that：It is described
Back bracket be square, be interconnected together by lateral frame and longitudinal support, one end of described gas spring is connected with longitudinal support,
The other end and angle modulation plate shape are into being rotatably connected.
5. a kind of reclinable back-rest of train seat according to claim 1 and foot-operated link gear, it is characterised in that：It is described
Foot pedal and step support between to be rotatably connected, step support is formed by connecting by two auxiliary stands, L-shaped, two
Angular range between auxiliary stand is 90-140 degree.
6. a kind of reclinable back-rest of train seat according to claim 2 and foot-operated link gear, it is characterised in that：Interlock
One section of plate, which is provided with the axle of an outwardly convex, axle, is arranged a rubber roll, the position that rubber roll is set and step support
Position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987504.1U CN206493952U (en) | 2016-08-31 | 2016-08-31 | A kind of reclinable back-rest of train seat and foot-operated link gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987504.1U CN206493952U (en) | 2016-08-31 | 2016-08-31 | A kind of reclinable back-rest of train seat and foot-operated link gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493952U true CN206493952U (en) | 2017-09-15 |
Family
ID=59799681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987504.1U Expired - Fee Related CN206493952U (en) | 2016-08-31 | 2016-08-31 | A kind of reclinable back-rest of train seat and foot-operated link gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274944A (en) * | 2016-08-31 | 2017-01-04 | 上海坦达轨道车辆座椅系统有限公司 | The reclinable back-rest of a kind of train seat and foot-operated link gear |
| CN109178006A (en) * | 2018-10-31 | 2019-01-11 | 上海坦达轨道车辆座椅系统有限公司 | It is a kind of for controlling the linkage of train seat synchronizing moving |
-
2016
- 2016-08-31 CN CN201620987504.1U patent/CN206493952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274944A (en) * | 2016-08-31 | 2017-01-04 | 上海坦达轨道车辆座椅系统有限公司 | The reclinable back-rest of a kind of train seat and foot-operated link gear |
| CN106274944B (en) * | 2016-08-31 | 2024-03-29 | 上海坦达轨道车辆座椅系统有限公司 | Tilting backrest and pedal linkage mechanism of train seat |
| CN109178006A (en) * | 2018-10-31 | 2019-01-11 | 上海坦达轨道车辆座椅系统有限公司 | It is a kind of for controlling the linkage of train seat synchronizing moving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20210831 |