CN106585652A - Buckle unlocking device - Google Patents
Buckle unlocking device Download PDFInfo
- Publication number
- CN106585652A CN106585652A CN201611258107.1A CN201611258107A CN106585652A CN 106585652 A CN106585652 A CN 106585652A CN 201611258107 A CN201611258107 A CN 201611258107A CN 106585652 A CN106585652 A CN 106585652A
- Authority
- CN
- China
- Prior art keywords
- attacker
- stop bit
- bit block
- drag
- line
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0057—Seats characterised by their mounting in vehicles
- B61D33/0078—Seats characterised by their mounting in vehicles adjustably mounted
- B61D33/0085—Seats characterised by their mounting in vehicles adjustably mounted rotatably
Abstract
The invention relates to a buckle unlocking device, and is characterized in that the buckle unlocking device comprises a buckle arranged on a side handrail as well as a gas spring and a supporting plate component which are arranged on an underframe, and a stopper block is arranged on the supporting plate component; the buckle unlocking device further comprises a first inhaul cable and a second inhaul cable, one end of the first inhaul cable is connected with the buckle, the other end is connected with the stopper block, one end of the second inhaul cable is connected with the gas spring, and the other end is connected with the stopper block. During use, the buckle unlocking device is provided with two inhaul cables, after the buckle is moved, the first inhaul cable drives the stopper block to rotate and relieves the position limitation for seat rotation to make the seat rotate, and simultaneously, the rotation of the stopper block drives the second inhaul cable to move, and drives a backrest to realize restoration. During moving the buckle, a movement capable of making the seat rotate exists, so that such movements as backrest restoration of the seat and seat rotation are more coherent after the buckle is moved.
Description
Technical field
The present invention relates to the technical field of train seat, specifically a kind of attacker's tripper, more particularly to it is a kind of
For attacker's tripper of train seat.
Background technology
In recent years, country has put into huge energy in terms of communications and transportation especially railway transportation, in comprehensive speed-raising
The motor train unit train with international most advanced level is introduced under overall background, and gradually forms fast and convenient intercity network.Meanwhile,
With the continuous improvement of people's economic condition, living standard is improved constantly, and people require the comfort level for taking train also more next
It is higher.So at present mostly train seat using rotating 180 deg structure so that passenger can be always and train direct of travel
It is consistent, keeps passenger to use the comfortableness of seat.So after train is reached terminal, attendant needs rotary seat,
Adjustment orientation of chair.At present most of rotary seat structures are mainly pin and step on batter and step on releasing seat stopping means, treat that seat is leaned on
After the back of the body resets, hand is placed on backrest apical position, then rotary seat, adjusts orientation of chair.Probably have more than 200 seat per train
Chair, so the workload of crew is still than larger.And this attacker tripper can greatly shorten the operating time of crew,
And with current batter step on releasing device compare, seat-weight is lighter.
The content of the invention
It is an object of the invention to provide a kind of improved attacker's tripper, attacker is positioned at side handrail rear portion top position
Put, meet ergonomics, facilitate crew to operate, greatly shorten crew's operating time, and releasing is stepped on current batter
Device compares, and seat-weight is lighter, but also can reduce indivedual violence operations, causes batter to step on the probability of fracture, causes
Seat cannot realize normal function, need repairing.
To achieve these goals, the technical scheme is that：A kind of attacker's tripper, it mainly include underframe and
Side handrail, it is characterised in that：Suffered attacker's tripper includes being arranged on attacker and the gas being arranged on underframe on side handrail
Spring and support board component, support board component is provided with stop bit block；Described attacker's tripper includes the first drag-line and the
Two drag-lines, one end of the first drag-line is connected with attacker, and the other end is connected with stop bit block, one end and the gas spring phase of the second drag-line
Even, the other end is connected with stop bit block.
Preferably, attacker is formed with side handrail by the first bearing pin and is rotatably connected, and is provided with side handrail and is matched with attacker
The limit point of conjunction；Side handrail is provided with installing plate, is connected by the first extension spring between attacker and installing plate.
Further, one end inner core of the first drag-line is fixed by the second bearing pin with attacker, and other end inner core is fastened on stop bit
In block.
Further, it is provided with plastic spacer and the second extension spring between stop bit block and support board component, the one of the second extension spring
End is connected with stop bit block, and the other end of the second extension spring is connected with support board component；Described plastic spacer is by screw and only
Position block is formed and is rotatably connected.
The invention is provided with double drag-lines, after attacker is moved, the first drag-line drives stop bit block to rotate, and releases seat when using
Chair rotary stopper, rotates seat, while the rotation of stop bit block also drives the second cable movement, drives backrest return.
Inherently there is an action for making seat rotation when attacker is moved, therefore backrest resets and seat is rotated in and moves after attacker
This action relatively links up, by once.Simultaneously this device facilitates crew to operate, and greatly shortens crew's operating time, and
Releasing device is stepped on current batter to compare, seat-weight is lighter.
Description of the drawings
Fig. 1 is a kind of use state of attacker's tripper of the present invention with reference to figure.
Fig. 2 is attacker's mounting structure schematic diagram of the present invention.
Fig. 3 is the mounting structure schematic diagram of the support board component of the present invention and stop bit block.
Fig. 4 is the mounting structure schematic diagram of the support board component of the present invention.
Fig. 5 is the partial structural diagram of the releasing backrest return of the present invention.
Fig. 6 is the structural representation of attacker's tripper of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the invention will be further described.
Label in each accompanying drawing is expressed as follows：
1 side handrail, 2 attackers, 3 first bearing pins, 4 second bearing pins, 5 first extension springs, 6 first screws, 7 installing plates, 8 first drag-lines, 9
Support board component, 10 second extension springs, 11 stop bit blocks, 12 second screws, 13 plastic spacers, 14 nuts, 15 underframe, 16 are fixed
Plate；
111 T-shaped portions, 112 open slots, 113 Long Circle through holes；
91 support base plates, 92 rack side plates, 93 cavitys.
As shown in figure 1, the invention mainly comprises a kind of attacker's tripper, it mainly includes underframe and side handrail, its with
The difference of prior art is：Suffered attacker's tripper includes being arranged on attacker and the gas being arranged on underframe on side handrail
Spring and support board component, support board component is provided with stop bit block.
Optionally, described attacker's tripper includes the first drag-line and the second drag-line, one end of the first drag-line and attacker
It is connected, the other end is connected with stop bit block, and one end of the second drag-line is connected with gas spring, and the other end is connected with stop bit block.
By described double stayed structures, unblock, spacing and reset entire exercise, concrete operations can be quickly realized
It is as follows：First drag-line one end is connected to attacker, and one end and stop bit block connect, and the second drag-line distinguishes gentle spring and stop bit block
Connection.After attacker is moved, the first drag-line drives stop bit block to rotate, and releases seat rotary stopper, rotates seat, together
When stop bit block rotation also drive the second cable movement, drive backrest return.Inherently having when attacker is moved makes seat
The action of rotation, therefore backrest resets and seat is rotated in and moves this action after attacker and relatively link up, by once.
In one embodiment, attacker is rotatably connected by the formation of the first bearing pin and side handrail, be provided with side handrail with
The limit point that attacker is engaged so that attacker rotates in the angle for needing setting, it is to avoid the mechanical wear that inordinate rotation is caused,
Ensure flexibility and the operability of attacker's rotation simultaneously；Side handrail is provided with installing plate, by the between attacker and installing plate
One extension spring is connected.
Optionally, one end inner core of the first drag-line is fixed by the second bearing pin with attacker, and other end inner core is fastened on stop bit
In block.
Optionally, underframe is provided with fixed plate, and fixed plate is provided with fixing hole, and one end of the first described drag-line passes through admittedly
Determine Kong Houyu stop tabs to be connected, described fixing frame plate is located between the crossbeam of underframe, can be very good to control the first drag-line
Position and movement locus, and ensure that the external diameter of drag-line is substantially stationary, the inner core of drag-line is fast in the presence of attacker's tractive force
Fast effectively motion stretching, plays a part of quick reaction.
Side handrail top is provided with attacker's groove of a L-type, and described attacker is arranged in attacker's groove.
In one embodiment, plastic spacer and the second extension spring are provided between stop bit block and support board component, second draws
One end of spring is connected with stop bit block, and the other end of the second extension spring is connected with support board component；Described support board component by
Frame base plate and rack side plate are formed by connecting, and support base plate is provided with a cavity, described the second extension spring, one end of stop bit block
In being arranged at the cavity, rack side plate upper limit hole, one end of the second described drag-line is connected through spacing hole with stop bit block,
Rack side plate is additionally provided with extension spring fixing hole, and one end of the second described extension spring is fixed in extension spring fixing hole.Described plastic mattress
Piece is formed with stop bit block by the second screw and is rotatably connected.
In one embodiment, described stop bit block is L-shaped, and L-type turning point is provided with rotating hole, described plastic spacer
It is formed by connecting by one group of symmetrical elastomeric pad and the connecting rod being located between elastomeric pad, the bottom of elastomeric pad is provided with and rotation
Turn hole it is relative with fixing hole, the second screw is provided with rotating hole and fixing hole.
Optionally, described stop bit block one end is provided with T-shaped portion, and the outer surface in T-shaped portion is provided with arc-shaped chamfering, T-shaped portion
Top be provided with open slot, described open slot side is provided with a circular groove, the circular groove with diameter greater than open slot
Width, one end of the first extension spring is fastened in circular groove.
Optionally, described stop bit block is spliced by two block support arms, and on two pieces of block support arms one is respectively equipped with
Long Circle through hole.Long Circle through hole not only can mitigate overall weight, simultaneously because being provided with through hole, facilitate the installation of drag-line, tear open
Unload and arrange, further, two Long Circle through holes are respectively provided on two block support arms, two block support arms are respectively grown
Block support arm and short block support arm, are provided with the first Long Circle through hole in short block support arm, long block support arm is provided with the second Long Circle
Through hole, wherein the length ratio between the first Long Circle through hole and the second Long Circle through hole is 1：1.2-1.8, wherein optimum ratio
For 1：1.3, can so reach optimal design function, rotate, reset it is more flexible, take advantage of a situation.
In a specific embodiment, attacker 2 is fixed by the first bearing pin 3 and side handrail 1, it is ensured that attacker 2 can be around
The rotation in side handrail 1 of the first bearing pin 3, and the limited site of side handrail 1, attacker 2 is rotated in certain angle.
Installing plate 7 is locked on side handrail 1 by the first screw 6, and the Main Function of installing plate 7 is to fix the first drag-line 8, it is ensured that first draws
The inner core of rope 8 can be moved.The inner core of the first drag-line 8 is fixed by the second bearing pin 4 and attacker 2, it is ensured that can be with when attacker 2 rotates
Drive the motion of the inner core of the first drag-line 8.Attacker 2 and installing plate 7 are connected by the first extension spring 5, it is ensured that attacker 2 can answer after rotating
Position to home position.Stop bit block 11 and support board component 9 are fixed by the second screw 12 and nut 14, it is ensured that stop bit block 11
Can rotate around the second screw 12, plastic spacer 13 is respectively between stop bit block 11 and the both sides of support board component 9, it is to avoid gold
Spin friction between category part and metalwork, the termination of the second extension spring 10 1 and support board component 9 connect, another termination and stop bit block
11 connections, it is ensured that stop bit block 11 can reset to home position after rotating.Support board component 9 is solid by screw and underframe 15
Fixed, fixed plate 16 is fixed by screw and underframe 15, and the Main Function of fixed plate 16 is to fix the first drag-line 8, it is ensured that first draws
The inner core of rope 8 can be moved, and the inner core of the first drag-line 8 is directly clamped among in stop bit block 11, it is ensured that stop bit block can be with when rotating
The inner core for driving the first drag-line 8 is moved.The gentle spring 17 in the termination of second drag-line 18 1 is fixed, and another termination and stop bit block 11 are solid
It is fixed, it is ensured that when stop bit block 11 rotates, can drive the motion of the second drag-line 18, band spring 17 of taking offence compresses, and makes backrest return.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The present invention is embodied as being confined to above-mentioned these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, the present invention should be all considered as belonging to
Protection domain.
Claims (9)
1. a kind of attacker's tripper, it mainly includes underframe and side handrail, it is characterised in that：Suffered attacker's tripper bag
Include and be arranged on attacker and the gas spring being arranged on underframe and support board component on side handrail, support board component is provided with stop bit gear
Block；
Described attacker's tripper includes the first drag-line and the second drag-line, and one end of the first drag-line is connected with attacker, the other end
It is connected with stop bit block, one end of the second drag-line is connected with gas spring, and the other end is connected with stop bit block.
2. a kind of attacker's tripper according to claim 1, it is characterised in that：Attacker is by the first bearing pin and side handrail
Formation is rotatably connected, and the limit point being engaged with attacker is provided with side handrail；
Side handrail is provided with installing plate, is connected by the first extension spring between attacker and installing plate.
3. a kind of attacker's tripper according to claim 1, it is characterised in that：One end inner core of the first drag-line is by the
Two bearing pins are fixed with attacker, and other end inner core is fastened in stop bit block.
4. a kind of attacker's tripper according to claim 1, it is characterised in that：Between stop bit block and support board component
Plastic spacer and the second extension spring are provided with, one end of the second extension spring is connected with stop bit block, the other end and supporting plate of the second extension spring
Component is connected；
Described plastic spacer is formed with stop bit block by the second screw and is rotatably connected.
5. a kind of attacker's tripper according to claim 1, it is characterised in that：Underframe is provided with fixed plate, fixed plate
Fixing hole is provided with, one end of the first described drag-line is connected through after fixing hole with stop tab.
6. a kind of attacker's tripper according to claim 4, it is characterised in that：Described stop bit block is L-shaped, L-type
Turning point is provided with rotating hole, and described plastic spacer is by one group of symmetrical elastomeric pad and the connecting rod being located between elastomeric pad
Be formed by connecting, the bottom of elastomeric pad be provided with it is relative with rotating hole with fixing hole, the second spiral shell is provided with rotating hole and fixing hole
Nail.
7. a kind of attacker's tripper according to claim 6, it is characterised in that：Described stop bit block one end is provided with T
Type portion, the top in T-shaped portion is provided with open slot, and described open slot side is provided with a circular groove, the diameter of the circular groove
More than the width of open slot, one end of the first extension spring is fastened in circular groove.
8. a kind of attacker's tripper according to claim 6, it is characterised in that：Described stop bit block is by two blocks
Support arm is spliced, and a Long Circle through hole is respectively equipped with two pieces of block support arms.
9. a kind of attacker's tripper according to claim 1, it is characterised in that：Side handrail top is provided with buckleing for a L-type
Hand groove, described attacker is arranged in attacker's groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258107.1A CN106585652B (en) | 2016-12-30 | 2016-12-30 | Buckle unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258107.1A CN106585652B (en) | 2016-12-30 | 2016-12-30 | Buckle unlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585652A true CN106585652A (en) | 2017-04-26 |
| CN106585652B CN106585652B (en) | 2023-09-01 |
Family
ID=58581746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258107.1A Active CN106585652B (en) | 2016-12-30 | 2016-12-30 | Buckle unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585652B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933595A (en) * | 2017-12-22 | 2018-04-20 | 上海坦达轨道车辆座椅系统有限公司 | A kind of synchronous reset unlocking structure for train seat backrest |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000344097A (en) * | 1999-06-04 | 2000-12-12 | Central Japan Railway Co | Seat for rolling stock |
| CN201559550U (en) * | 2009-12-24 | 2010-08-25 | 上海坦达轨道车辆座椅系统有限公司 | Seat backrest adjusting mechanism |
| CN201613901U (en) * | 2009-12-28 | 2010-10-27 | 上海坦达轨道车辆座椅系统有限公司 | Pedal return mechanism |
| CN203681560U (en) * | 2014-01-25 | 2014-07-02 | 今创集团股份有限公司 | Backrest unlocking reset synchronous mechanism for track traffic vehicle steerable seat |
| CN203681561U (en) * | 2014-01-25 | 2014-07-02 | 今创集团股份有限公司 | Unlocking reset synchronization mechanism for rotatable seat of rail traffic vehicle |
| CN104442464A (en) * | 2014-06-20 | 2015-03-25 | 苏州中航中振汽车饰件有限公司 | Rotating disk and control mechanism of automobile seat |
| CN104924925A (en) * | 2015-06-12 | 2015-09-23 | 苏州中航中振汽车饰件有限公司 | Unlocking handle of rotating chassis of automobile seat |
| CN106080634A (en) * | 2016-08-31 | 2016-11-09 | 上海坦达轨道车辆座椅系统有限公司 | Electronic rotation mechanism for rail vehicle seat |
-
2016
- 2016-12-30 CN CN201611258107.1A patent/CN106585652B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000344097A (en) * | 1999-06-04 | 2000-12-12 | Central Japan Railway Co | Seat for rolling stock |
| CN201559550U (en) * | 2009-12-24 | 2010-08-25 | 上海坦达轨道车辆座椅系统有限公司 | Seat backrest adjusting mechanism |
| CN201613901U (en) * | 2009-12-28 | 2010-10-27 | 上海坦达轨道车辆座椅系统有限公司 | Pedal return mechanism |
| CN203681560U (en) * | 2014-01-25 | 2014-07-02 | 今创集团股份有限公司 | Backrest unlocking reset synchronous mechanism for track traffic vehicle steerable seat |
| CN203681561U (en) * | 2014-01-25 | 2014-07-02 | 今创集团股份有限公司 | Unlocking reset synchronization mechanism for rotatable seat of rail traffic vehicle |
| CN104442464A (en) * | 2014-06-20 | 2015-03-25 | 苏州中航中振汽车饰件有限公司 | Rotating disk and control mechanism of automobile seat |
| CN104924925A (en) * | 2015-06-12 | 2015-09-23 | 苏州中航中振汽车饰件有限公司 | Unlocking handle of rotating chassis of automobile seat |
| CN106080634A (en) * | 2016-08-31 | 2016-11-09 | 上海坦达轨道车辆座椅系统有限公司 | Electronic rotation mechanism for rail vehicle seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933595A (en) * | 2017-12-22 | 2018-04-20 | 上海坦达轨道车辆座椅系统有限公司 | A kind of synchronous reset unlocking structure for train seat backrest |
| CN107933595B (en) * | 2017-12-22 | 2024-04-23 | 上海坦达轨道车辆座椅系统有限公司 | Synchronous resetting unlocking structure for train seat backrest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585652B (en) | 2023-09-01 |
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