CN204801566U - Anticlockwise back of collapsible sleeping berth headrest tilting mechanism - Google Patents
Anticlockwise back of collapsible sleeping berth headrest tilting mechanism Download PDFInfo
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- CN204801566U CN204801566U CN201520529865.7U CN201520529865U CN204801566U CN 204801566 U CN204801566 U CN 204801566U CN 201520529865 U CN201520529865 U CN 201520529865U CN 204801566 U CN204801566 U CN 204801566U
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- release mechanism
- fixing base
- rotary fixing
- headrest
- sleeping berth
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Abstract
The utility model relates to an anticlockwise back of collapsible sleeping berth headrest tilting mechanism on the urban railway passenger train, this tilting mechanism include back headrest main part, one fen two floodgate line mechanism, bolt, spring, rotation axis, rotatory fixing base, the decorative pearl on top of an official cap and release mechanism A, two rotatory fixing base symmetry is through the upper end of rotation axis setting in swept -back hair pillow main part, one minute two floodgate line mechanism upper end through bolt connection in swept -back hair pillow main part and rotatory fixing base, the lower extreme is connected with release mechanism A, the decorative pearl on top of an official cap sets up in swept -back hair pillow main part. The utility model discloses being satisfied with the product and can regarding as the backrest to rest the head on the daytime to use, can anticlockwise dig it and as simple and easy article frame use when being the sleeping berth night.
Description
Technical field
The utility model belongs to rail traffic vehicles category-B parts, relates in particular to a kind of collapsible sleeping berth conter clockwise backrest headrest switching mechanism on urban railway carriage.
Background technology
Along with the development of raising and the urban track traffic day by day of living standard, track traffic becomes the backbone of city traffic gradually, people change from " functional form " in past to " comfort type " the requirement of track travel modal, the demand of passenger to personal space obviously increases, also more and more higher to the requirement of traveling comfort.The seat that the track traffic of current China uses and sleeping berth adopt the form arranged respectively, although the space that single armchair structure takies is relatively little, but can feel tired when people go on a journey for a long time, although the use of sleeping berth solves long-term trip feel tired problem, need to take very large space.Study a sitting-lying double-purpose formula folding berth to be significant to Urban Rail Transit Development.
As the vitals of city railway vehicle interior trim---folding berth is the product of a sitting-lying double-purpose formula, can be used as seat daytime and uses, and night can be sleeping berth by the pull of slide mechanism and uses.Along with modern people are to the raising of the requirement of Consumer's Experience, there is higher requirement to movable sleeping berth sitting-lying double-purpose conversion process.So it is particularly urgent to design a new backrest headrest switching mechanism, daytime can use, when night uses as sleeping berth as the backrest headrest of seat, its conter clockwise can be dug and use as simple article frame, facilitate passenger to place clothing, mobile phone, wallet, the article such as key.
Summary of the invention
The purpose of this utility model is to provide a kind of urban railway carriage collapsible sleeping berth backrest headrest conter clockwise switching mechanism, this switching mechanism is satisfied with product and can be used as seat backrest headrest daytime, night is when being sleeping berth, its conter clockwise can be dug and use as simple article frame, facilitate passenger to place clothing, mobile phone, wallet, the article such as key, its delicate structure, elegant in appearance, safe and reliable, put and be convenient to passenger and take and put personal belongings.
The technical solution of the utility model is achieved in that this switching mechanism comprises backrest headrest body, one-to-two brake cable mechanism, latch, spring, S. A., rotary fixing base, the decorative pearl on top of an official cap and release mechanism A, two symmetrical upper ends being arranged on back of the body headrest body by S. A. of described rotary fixing base, described one-to-two brake cable mechanism upper end by latch be connected to back of the body headrest body with in rotary fixing base, lower end is connected with release mechanism A, the described decorative pearl on top of an official cap is arranged on to be carried on the back in headrest body.
Described release mechanism A comprises permanent seat, is arranged on the extension spring on permanent seat, release mechanism swivel block, release mechanism S. A. and drawstring.
The utility model has the following advantages and good effect:
1, the utility model is that urban railway carriage vehicle folding sleeping berth conter clockwise invertible back support solves product product can spacing property in switching process, and rotating mechanism leaks outside, and improves product stability and operating characteristic simultaneously.
2, the utility model is owing to adopting the structure of a two Double rotation axles, and actv. controls the shaking volume problem in product rotary course.
3, the utility model delicate structure, easy accessibility, Consumer's Experience is high.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model motion process schematic diagram.
Detailed description of the invention
Shown in accompanying drawing 1: this switching mechanism comprises backrest headrest body 1, one-to-two brake cable mechanism 2, latch 3, spring 4, S. A. 5, rotary fixing base 6, the decorative pearl on top of an official cap 7, release mechanism permanent seat 8, extension spring 9, release mechanism swivel block 10, release mechanism S. A. 11, drawstring 12.
Described rotary fixing base 6 is fixedly hinged on car body wall by screw thread, rotary fixing base 6 is by S. A. 5 and the hinged formation revolute pair of backrest headrest body 1, latch 3 inserts rotary fixing base 6 and forms coaxial rectilinear movement pair, spring 4 is compressed in rotary fixing base 6 by split washer and produces elastic force, the decorative pearl on top of an official cap 7 is fixedly hinged in back of the body headrest body 1 near rotary fixing base 6 one end by screw, release mechanism permanent seat 8 is fixedly hinged in backrest headrest body 1 by screw, release mechanism swivel block 10 is by release mechanism S. A. 11 and the hinged formation revolute pair of release mechanism permanent seat 8, drawstring 12 is fixedly hinged on release mechanism swivel block 10 by screw, extension spring 9 one end crotch hangs on release mechanism swivel block 10, other end crotch hangs on release mechanism permanent seat 8 and produces pulling force, the distribution terminal of one-to-two brake cable mechanism 2 is fixedly hinged respectively with latch 3 and is connected, the 2-in-1 line end of one-to-two brake cable mechanism is fixedly hinged with release mechanism swivel block 10 and is connected.
Specific works flow process is as follows:
When backrest headrest conter clockwise switching mechanism is when using as simple article frame night, pull drawstring 12 that release mechanism swivel block 10 can be driven to be rotated by release mechanism S. A. 11, the rotation of release mechanism swivel block 10 can pull zygonema end and the extension spring 9 of one-to-two brake cable mechanism 2 simultaneously, extension spring 9 can produce pulling force, and the zygonema end of one-to-two brake cable mechanism 2 can pull latch 3, spring 4 produces elastic force simultaneously, such latch 3 can pull out from the spacing hole of rotary fixing base 6, backrest headrest conter clockwise switching mechanism can be turned into vertical state from horizontality, serve as lower berth backrest headrest.In this process, along with the carrying out of upset, rotary fixing base 6 can produce pressure with the decorative pearl on top of an official cap 7, and can play buffer action like this, when turning to vertical state, the decorative pearl on top of an official cap 7 can slip into rotary fixing base 6 spacing hole, enters stress locking state.Contrary lockedly namely can be used as simple article frame when its upset horizontality.
Claims (3)
1. a collapsible sleeping berth conter clockwise backrest headrest switching mechanism, it is characterized in that: this switching mechanism comprises backrest headrest body (1), one-to-two brake cable mechanism (2), latch (3), spring (4), S. A. (5), rotary fixing base (6), the decorative pearl on top of an official cap (7) and release mechanism A, two described rotary fixing base (6) symmetries are arranged on the upper end of back of the body headrest body (1) by S. A. (5), described one-to-two brake cable mechanism (2) upper end is connected in back of the body headrest body (1) and rotary fixing base (6) by latch (3), lower end is connected with release mechanism A, the described decorative pearl on top of an official cap (7) is arranged on back of the body headrest body (1).
2. one according to claim 1 collapsible sleeping berth conter clockwise backrest headrest switching mechanism, it is characterized in that: described release mechanism A comprises permanent seat (8), be arranged on the extension spring (9) on permanent seat (8), release mechanism swivel block (10), release mechanism S. A. (11) and drawstring (12).
3. one according to claim 1 collapsible sleeping berth conter clockwise backrest headrest switching mechanism, it is characterized in that: described rotary fixing base (6) is fixedly hinged on car body wall by screw thread, rotary fixing base (6) is by S. A. (5) and the hinged formation revolute pair of backrest headrest body (1), latch (3) inserts rotary fixing base (6) and forms coaxial rectilinear movement pair, spring (4) is compressed in rotary fixing base (6) by split washer and produces elastic force, the decorative pearl on top of an official cap (7) is fixedly hinged upper near rotary fixing base (6) one end at back of the body headrest body (1) by screw, release mechanism permanent seat (8) is fixedly hinged in backrest headrest body (1) by screw, release mechanism swivel block (10) is by release mechanism S. A. (11) and the hinged formation revolute pair of release mechanism permanent seat (8), drawstring (12) is fixedly hinged on release mechanism swivel block (10) by screw, extension spring (9) one end crotch hangs on release mechanism swivel block (10), other end crotch hangs on release mechanism permanent seat (8) and produces pulling force, the distribution terminal of one-to-two brake cable mechanism (2) is fixedly hinged respectively with latch (3) and is connected, one-to-two brake cable mechanism (2) zygonema end is fixedly hinged with release mechanism swivel block (10) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529865.7U CN204801566U (en) | 2015-07-21 | 2015-07-21 | Anticlockwise back of collapsible sleeping berth headrest tilting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529865.7U CN204801566U (en) | 2015-07-21 | 2015-07-21 | Anticlockwise back of collapsible sleeping berth headrest tilting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801566U true CN204801566U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529865.7U Active CN204801566U (en) | 2015-07-21 | 2015-07-21 | Anticlockwise back of collapsible sleeping berth headrest tilting mechanism |
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| CN (1) | CN204801566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189716A (en) * | 2017-12-19 | 2018-06-22 | 浙江零跑科技有限公司 | Automobile rear monoblock type backrest unlocking structure |
| CN109050372A (en) * | 2018-07-05 | 2018-12-21 | 江阴协统汽车附件有限公司 | A kind of Novel sleeping berth and its assembly method of multifunctional light quantization heavy goods vehicle |
| CN115158383A (en) * | 2022-08-03 | 2022-10-11 | 唐山华达轨道交通装备有限责任公司 | Turnover train sleeping berth and using method |
-
2015
- 2015-07-21 CN CN201520529865.7U patent/CN204801566U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189716A (en) * | 2017-12-19 | 2018-06-22 | 浙江零跑科技有限公司 | Automobile rear monoblock type backrest unlocking structure |
| CN108189716B (en) * | 2017-12-19 | 2019-08-23 | 浙江零跑科技有限公司 | Automobile rear monoblock type backrest unlocking structure |
| CN109050372A (en) * | 2018-07-05 | 2018-12-21 | 江阴协统汽车附件有限公司 | A kind of Novel sleeping berth and its assembly method of multifunctional light quantization heavy goods vehicle |
| CN115158383A (en) * | 2022-08-03 | 2022-10-11 | 唐山华达轨道交通装备有限责任公司 | Turnover train sleeping berth and using method |
| CN115158383B (en) * | 2022-08-03 | 2023-12-15 | 唐山华达轨道交通装备有限责任公司 | Turnover train sleeper and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |