CN204871035U - Collapsible sleeping berth pull slide mechanism - Google Patents

Collapsible sleeping berth pull slide mechanism Download PDF

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Publication number
CN204871035U
CN204871035U CN201520538306.2U CN201520538306U CN204871035U CN 204871035 U CN204871035 U CN 204871035U CN 201520538306 U CN201520538306 U CN 201520538306U CN 204871035 U CN204871035 U CN 204871035U
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CN
China
Prior art keywords
slide rail
slide
track
berth
directive
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Active
Application number
CN201520538306.2U
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Chinese (zh)
Inventor
王贵兴
李朋
张阳
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JILIN JINYUE TRAFFIC EQUIPMENT CO Ltd
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JILIN JINYUE TRAFFIC EQUIPMENT CO Ltd
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Priority to CN201520538306.2U priority Critical patent/CN204871035U/en
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Abstract

The utility model relates to a collapsible sleeping berth pull slide mechanism of urban railway passenger train, this mechanism include that the lower berth sponge is formed, the direction slide rail, decide the slide rail, move the slide rail, slider, axis of rotation, pulley bearing group and support chassis, the lower berth sponge constitute about both ends respectively the symmetry set up a A of slide rail mechanism, the A of slide rail mechanism by the direction slide rail, decide the slide rail, move the slide rail, slider, axis of rotation and the equipment of pulley bearing group constitute, wherein the A of slide rail mechanism of left end links firmly on the support chassis, the A of slide rail mechanism of right -hand member links firmly on the automobile body next door. The utility model discloses exquisite, the elegant appearance of structure, dismantles, examines and repair convenient nimble, safe and reliable at the installation, the effectual solution because the momentum problem of shaking of the motion process of product that led to the fact in the clearance own, avoided with automobile body and the produced resonance of other part, and then effectually controlled noise problem produced in the motion process.

Description

Collapsible sleeping berth pull slide mechanism
Technical field
The utility model belongs to rail traffic vehicles category-B parts, relates to a kind of collapsible sleeping berth pull slide mechanism for urban railway carriage specifically.
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 seat daytime to use, 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 design a new pull slide mechanism, make to can be seat daytime and use, night can be used as sleeping berth by the pull of slide mechanism and uses.
Summary of the invention
The purpose of this utility model is to provide a kind of folding berth pull slide mechanism, this mechanism structure is exquisite, elegant in appearance, install, dismantle, overhaul convenient, flexible, safe and reliable, actv. solves the shaking volume problem of the motion process of product caused due to gap own, avoid the resonance produced with car body and miscellaneous part, and then actv. controls the noise problem produced in motion process, reach the object of noise reduction.
The technical solution of the utility model is achieved in that this slip pull-out mechanism comprises lower berth sponge composition, directive slide track, determines slide rail, moves slide rail, slide block, turning cylinder, pulley bearings group and support underframe, the two ends, left and right of described lower berth sponge composition are symmetrical arranged a sliding track mechanism A respectively, described sliding track mechanism A by directive slide track, determine slide rail, dynamic slide rail, slide block, turning cylinder and pulley bearings group assemble and form, wherein the sliding track mechanism A of left end is connected on support underframe, the sliding track mechanism A of right-hand member is connected on car body partition.
Described directive slide track is connected on support underframe by screw, determining slide rail is fixed by screws on directive slide track, turning cylinder makes slide rail and determines slide rail to form hinged revolute pair through moving slide rail and determining slide rail, slide block and pulley bearings group are fixed by screws on the sponge composition of lower berth respectively, described slide block is arranged on by the limiting card on it that to form rectilinear movement after dynamic slide rail upper limit secondary, and pulley bearings group realizes pulling motion by being arranged on the spacing rear formation of microscler spacing hole on directive slide track with the sliding pair of track.
The utility model has the following advantages and good effect:
1, the utility model is urban railway carriage folding berth vitals, and more reasonable, simple, the firm practicality of its structure design, actv. solve product owing to being the strength problem that cantilever design is brought.
2, the utility model well solves the shaking volume problem caused due to sliding pair gap, and pull is more smooth and easy, any point of sleeping berth all can realize slip pull, it is long to efficiently solve sliding distance, due to the other strength problem that straightness accuracy causes.
3, the utility model delicate structure, elegant in appearance, install, dismantle, overhaul convenient, flexible, safe and reliable, due to by the clearance control between slide unit to minimum, actv. solves the shaking volume problem of the motion process of product caused due to gap own, avoid the resonance produced with car body and miscellaneous part, no matter be static or all effectively reduce noise in pull sliding process, and then actv. controls the noise problem produced in motion process, reach the object of noise reduction.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the front projection figure of the utility model Fig. 1.
Fig. 3 is lower berth sponge composition pull-out view in the new Fig. 1 of this practicality.
Fig. 4 is the C place schematic enlarged-scale view of the new Fig. 3 of this practicality.
Fig. 5 is that projection perspectives is looked on a left side of the new Fig. 1 of this practicality.
Fig. 6 is the large parameter schematic diagram of the utility model statics Analysis-displacement and deformation two.
Detailed description of the invention
Shown in accompanying drawing 1,2,3,4,5: this slip pull-out mechanism comprises that lower berth sponge forms 1, directive slide track 2, determine slide rail 3, dynamic slide rail 4, slide block 5, turning cylinder 6, pulley bearings group 7 and support underframe 8, the two ends, left and right of described lower berth sponge composition 1 are symmetrical arranged a sliding track mechanism A respectively, described sliding track mechanism A by directive slide track 2, determine slide rail 3, dynamic slide rail 4, slide block 5, turning cylinder 6 and pulley bearings group 7 assemble and form, wherein the sliding track mechanism A of left end is connected on support underframe 8, the sliding track mechanism A of right-hand member is connected on car body partition.
Described directive slide track 2 is connected on support underframe 8 by screw, determining slide rail 3 is fixed by screws on directive slide track 2, turning cylinder 6 makes slide rail 4 and determines slide rail 3 to form hinged revolute pair through moving slide rail 4 and determining slide rail 3, slide block 5 and pulley bearings group 7 are fixed on lower berth sponge composition 1 respectively by screw, described slide block 5 is arranged on by the limiting card on it that to form rectilinear movement after dynamic slide rail 4 upper limit secondary, and pulley bearings group 7 realizes pulling motion by being arranged on the spacing rear formation of microscler spacing hole 9 on directive slide track 2 with the sliding pair of track.
Shown in accompanying drawing 6: during use, lower berth sponge composition 1 moves according to the sliding pair of directive slide track 2 with track, dynamic slide rail 4 rotates with the revolute pair that turning cylinder 6 is formed simultaneously, slide block 5 does straight-line motion determining slide rail 3 to be formed straight line pair, product is in this motion process, noiselessness, runs happy.

Claims (2)

1. a collapsible sleeping berth pull slide mechanism, it is characterized in that: this pull slide mechanism comprises lower berth sponge composition (1), directive slide track (2), determine slide rail (3), dynamic slide rail (4), slide block (5), turning cylinder (6), pulley bearings group (7) and support underframe (8), the two ends, left and right in described lower berth sponge composition (1) are symmetrical arranged a sliding track mechanism A respectively, described sliding track mechanism A is by directive slide track (2), determine slide rail (3), dynamic slide rail (4), slide block (5), turning cylinder (6) and pulley bearings group (7) assembling are formed, wherein the sliding track mechanism A of left end is connected on support underframe (8), the sliding track mechanism A of right-hand member is connected on car body partition.
2. one according to claim 1 collapsible sleeping berth pull slide mechanism, it is characterized in that: described directive slide track (2) is connected on support underframe (8) by screw, determining slide rail (3) is fixed by screws on directive slide track (2), turning cylinder (6) makes slide rail (4) and determines slide rail (3) to form hinged revolute pair through moving slide rail (4) and determining slide rail (3), slide block (5) and pulley bearings group (7) are fixed on lower berth sponge composition (1) respectively by screw, it is secondary that described slide block (5) forms rectilinear movement after being arranged on dynamic slide rail (4) upper limit by the limiting card on it, pulley bearings group (7) realizes pulling motion by being arranged on the spacing rear formation of microscler spacing hole (9) on directive slide track (2) with the sliding pair of track.
CN201520538306.2U 2015-07-23 2015-07-23 Collapsible sleeping berth pull slide mechanism Active CN204871035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520538306.2U CN204871035U (en) 2015-07-23 2015-07-23 Collapsible sleeping berth pull slide mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520538306.2U CN204871035U (en) 2015-07-23 2015-07-23 Collapsible sleeping berth pull slide mechanism

Publications (1)

Publication Number Publication Date
CN204871035U true CN204871035U (en) 2015-12-16

Family

ID=54815447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520538306.2U Active CN204871035U (en) 2015-07-23 2015-07-23 Collapsible sleeping berth pull slide mechanism

Country Status (1)

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CN (1) CN204871035U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394366A (en) * 2016-11-25 2017-02-15 安徽江淮汽车集团股份有限公司 Foldable upper sleeper device of heavy truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394366A (en) * 2016-11-25 2017-02-15 安徽江淮汽车集团股份有限公司 Foldable upper sleeper device of heavy truck

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