CN107458403B - A kind of railcar passenger seat mounting structure - Google Patents
A kind of railcar passenger seat mounting structure Download PDFInfo
- Publication number
- CN107458403B CN107458403B CN201710637785.7A CN201710637785A CN107458403B CN 107458403 B CN107458403 B CN 107458403B CN 201710637785 A CN201710637785 A CN 201710637785A CN 107458403 B CN107458403 B CN 107458403B
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- sliding block
- slotted hole
- hole
- rivet
- 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.)
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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
- B61D33/0064—Seats characterised by their mounting in vehicles not adjustably mounted; supports therefor
Abstract
The invention discloses a kind of railcar passenger seat mounting structures, including the crossbeam in side wall panel and side wall panel, the connecting pin of crossbeam and side wall panel offers type chamber, the top surface of crossbeam offers multiple lateral slotted holes, the two sides of each transverse direction slotted hole are respectively equipped with rivet hole, the sliding block with threaded hole is equipped with each lateral slotted hole corresponding position in the type chamber of crossbeam, the two sides of each sliding block are respectively equipped with riveting-rack, riveting-rack is equipped with rivet, and rivet is inserted on crossbeam in corresponding rivet hole；Chair framework is installed on crossbeam, vertical slotted hole is offered on chair framework, vertical slotted hole is corresponding with lateral slotted hole and is mutually perpendicular to, it is bolted between vertical slotted hole, lateral slotted hole and sliding block, the present invention is installed using fastener, it solves plane and the uncontrollable problem of side wall wallboard appearance flatness needed for causing seat to be installed because of welding deformation, and improves the reliability of connection.
Description
Technical field
The present invention relates to vehicle body of railway vehicle design field, a kind of particularly railcar passenger seat mounting structure.
Background technique
Passenger seat is the essential component of railcar, and quantity is more, almost along the elongated cloth of entire vehicle body side wall
It sets, and seat load is frequent, entire seat mounting structure needs to have stronger bearing capacity.Therefore, seat mounting structure
Design and optimization be the car body design field important topic to be considered.
Due to being related to numerous Considerations, the beam column arrangement of car body can not be provided for seat it is whole be mounted directly a little,
Existing seat installation is utilized in welding transition mounting base on side wall, and then chair framework is mounted on the side on transition seat
Formula.Consider numbers of seats and force-bearing characteristics, generally requires to weld a large amount of mounting bases, worker is easy to obscure to too many location dimension
It mistakes, and once welding is difficult to adjust, the flatness of mounting base is also difficult to ensure, more seriously, excessive welding causes
The side wall wallboard flatness of the deformation influence vehicle beauty that pays close attention to client the most have a greatly reduced quality, cause late stage process adjusting non-
It is often difficult.
Summary of the invention
The present invention proposes a kind of novel seat mounting structure, makes full use of the design feature of beam column, avoids welding, can
Meet installation requirement, and disadvantages mentioned above can be overcome, specific structure is as follows:
A kind of railcar passenger seat mounting structure, including the crossbeam in side wall panel and side wall panel, crossbeam and side wall
The connecting pin of plate offers type chamber, and the top surface of crossbeam offers multiple lateral slotted holes, the two sides of each transverse direction slotted hole
It is respectively equipped with rivet hole, is equipped with the cunning with threaded hole with each lateral slotted hole corresponding position in the type chamber of the crossbeam
Block, the two sides of each sliding block are respectively equipped with riveting-rack, and the riveting-rack is equipped with rivet, and rivet is inserted in right on crossbeam
In the rivet hole answered；Chair framework is installed on crossbeam, offers vertical slotted hole on chair framework, on the chair framework
Vertical slotted hole is corresponding with the lateral slotted hole on crossbeam and is mutually perpendicular to, the vertical slotted hole, lateral slotted hole and cunning
It is fixed between block by bolt.
Further, the fastening end of the bolt and chair framework is equipped with adjustment gasket, adjusts the top of gasket equipped with locking
Washer.
Further, the riveting-rack includes the fishplate bar being bonded with cavity bottom, and the rivet is fixed on fishplate bar, fishplate bar
The pressing plate for fixing sliding block is connected in the sides adjacent for being located at sliding block.
Further, when the two sides of fishplate bar are placed with sliding block, the two sides of the fishplate bar are separately connected the pressing plate.
Further, there are gaps between fishplate bar and sliding block by two of the sliding block two sides.
Further, the sliding block is equipped with one or more threaded holes.
Compared to the prior art compared with, the advantage of the invention is that structure through calculating verifying bearing capacity meet the requirements, because
To be to realize installation using fastener (bolt and rivet), avoid welding, to solve because welding deformation leads to seat
Plane needed for installing and the uncontrollable problem of side wall wallboard appearance flatness, while avoiding the weld seam as caused by welding defect
Failure risk improves the reliability of connection.And the simple structural design is compact, and manufacture and installation maintenance are efficient and convenient.Separately
Outside, this organization plan is applicable not only to the installation of seat, applies also for other similar occasion, versatile.Enterprise can root
According to needing to be made into standard component, contribute for save the cost.The utility model structure will be used widely in field of track traffic, tool
There are good market prospects.
Detailed description of the invention
Fig. 1 is the intracavitary structure chart of type；
Fig. 2 is the structure chart on cross rail top surface；
Fig. 3 is the section view of crossbeam；
Fig. 4 is the structure chart of seat mounting base；
Fig. 5 is the partial enlarged view for concealing crossbeam and seat cover；
Fig. 6 is the structure chart for the riveting-rack that one end is equipped with sliding block；
Fig. 7 is the structure chart for the riveting-rack that both ends are equipped with sliding block；
Fig. 8 is the structure chart of single threaded aperture sliding block；
Fig. 9 is the structure chart of double thread hole sliding block.
Appended drawing reference: 1- crossbeam；2- sliding block；3- rivet；4- riveting-rack；41- fishplate bar；42- pressing plate；6- bolt；7- tune
Whole gasket；8- lock washer；9- chair framework；10- column；11- window frame；12- seat cover；13- transverse direction slotted hole；15- riveting
Nail hole；101- type chamber.
Specific embodiment
Embodiment 1
Structure of the invention is described with reference to the accompanying drawings of the specification, concrete scheme is as follows:
As shown in Figures 1 to 7, a kind of railcar passenger seat mounting structure, including side wall panel and side wall panel
On crossbeam 1, the connecting pin of crossbeam 1 and side wall panel offers type chamber 101, the width and height of type chamber: 80 × 46, length, that is, crossbeam 1
Length.The top surface of crossbeam 1 offers multiple lateral slotted holes 13, and the two sides of each transverse direction slotted hole 13 are respectively equipped with riveting
Nail hole 15 is equipped with the sliding block with threaded hole with each lateral 13 corresponding position of slotted hole in the type chamber 101 of the crossbeam 1
2, the shape of the sliding block 2 is designed as square or cuboid, and position is in 1 type chamber of crossbeam, 101 short transverse center, and size is set
Meter is more smaller than type chamber, and such sliding block 2 has certain activity space in 101 short transverse of type chamber, it is therefore an objective to provide for seat installation
Short transverse regulated quantity, while can according to need the one or more threaded holes of setting on sliding block 2, for bolt fastening.Often
The two sides of a sliding block 2 are respectively equipped with riveting-rack 4, and the riveting-rack 4 is equipped with rivet 3, and rivet 3 is inserted on crossbeam 1
In corresponding rivet hole 15；Chair framework 9 is installed, vertical slotted hole is offered on chair framework 9 (can not in figure on crossbeam 1
See), the vertical slotted hole on the chair framework 9 is corresponding with the lateral slotted hole 13 on crossbeam 1 and is mutually perpendicular to, described perpendicular
It is fixed between slotted hole, lateral slotted hole 13 and sliding block 2 by bolt 6, by opening lateral slotted hole on crossbeam 1
13, vertical slotted hole is opened on chair framework 9, finally makes sliding block 2 that can expose threaded hole in length and height both direction,
Seat installs fastening point position, and sliding block 2 is embedded in advance in 1 type chamber 101 of crossbeam, and sliding block 2 is broadly divided into single threaded aperture and double spiral shells
The aperture of two kinds of specifications of pit, the threaded hole on the sliding block 2 of two kinds of specifications is M8, the size of single threaded aperture sliding block 2 are as follows: length and width
High 48 × 42 × 15(unit: mm), the size of double thread hole sliding block 2 are as follows: length, width and height 100 × 42 × 15(unit: mm).Two kinds of cunnings
The bottom of block 2 is respectively provided with chamfering, avoids interfering with 101 fillet of type chamber.2 length of sliding block and screw thread hole count can also be increased as needed
Amount etc..When seat is installed, using bolt 6 chair framework 9,1 coupled in series of crossbeam, fastened by the threaded hole of sliding block 1, according to
On-site actual situations add adjustment gasket 7 and lock washer 8 to prevent bolt 6 from loosening.Other fastening points are installed with the same manner, finally
Complete the installation of entire car body seat.
Embodiment 2
Riveting-rack is designed as Z-shaped or shape for hat, and structure is simple and direct, easily manufactured because riveting-rack 4 effect be only with
Type chamber 101 provides fixed space together for sliding block, load itself is little, and side is sufficient for sb.'s need using a fixation of rivet 3,
It is mounted on using riveting method efficient and convenient on crossbeam 1, while reducing beam deformation.
The riveting-rack 4 includes the fishplate bar 41 being bonded with 101 bottom of type chamber, and the rivet 3 is fixed on fishplate bar 41, connects
Plate 41 is connected with the pressing plate 42 for fixing sliding block 4 in the sides adjacent for being located at sliding block 2, when the two sides of fishplate bar 41 are placed with sliding block
When 2, the two sides of the fishplate bar 41 are separately connected the pressing plate 42, between two fishplate bars 41 and sliding block 2 of 2 two sides of sliding block
There are gaps, so that sliding block 2 has certain activity space in 101 length direction of type chamber, it is therefore an objective to provide length for seat installation
Direction regulated quantity.
Structure of the invention is not limited only to the installation of seat, it may also be used for other similar occasion.In the technical concept of the application
In range, a variety of equivalents can be carried out to the technical solution of application, these equivalents belong to the protection model of the application
It encloses.
Claims (6)
1. a kind of railcar passenger seat mounting structure, which is characterized in that horizontal including the crossbeam in side wall panel and side wall panel
The connecting pin of beam and side wall panel offers type chamber, and the top surface of crossbeam offers multiple lateral slotted holes, and each transverse direction is oval
The two sides in hole are respectively equipped with rivet hole, are equipped with each lateral slotted hole corresponding position with spiral shell in the type chamber of the crossbeam
The sliding block of pit, the two sides of each sliding block are respectively equipped with riveting-rack, and the riveting-rack is equipped with rivet, and rivet is inserted in
On crossbeam in corresponding rivet hole；Chair framework is installed on crossbeam, vertical slotted hole, the seat are offered on chair framework
Vertical slotted hole on skeleton is corresponding with the lateral slotted hole on crossbeam and is mutually perpendicular to, the vertical slotted hole, laterally length
It is fixed between circular hole and sliding block by bolt.
2. railcar passenger seat mounting structure according to claim 1, which is characterized in that the bolt and seat bone
The fastening end of frame is equipped with adjustment gasket, and the top for adjusting gasket is equipped with lock washer.
3. railcar passenger seat mounting structure according to claim 1, which is characterized in that the riveting-rack includes
The fishplate bar being bonded with cavity bottom, the rivet are fixed on fishplate bar, and fishplate bar is connected in the sides adjacent for being located at sliding block for solid
The pressing plate of fixed slider.
4. railcar passenger seat mounting structure according to claim 3, which is characterized in that when the two sides of fishplate bar are put
When being equipped with sliding block, the two sides of the fishplate bar are separately connected the pressing plate.
5. railcar passenger seat mounting structure according to claim 4, which is characterized in that the two of the sliding block two sides
There are gaps between a fishplate bar and sliding block.
6. railcar passenger seat mounting structure according to claim 5, which is characterized in that the sliding block is equipped with one
A or multiple threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637785.7A CN107458403B (en) | 2017-07-31 | 2017-07-31 | A kind of railcar passenger seat mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637785.7A CN107458403B (en) | 2017-07-31 | 2017-07-31 | A kind of railcar passenger seat mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107458403A CN107458403A (en) | 2017-12-12 |
| CN107458403B true CN107458403B (en) | 2019-02-22 |
Family
ID=60548024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637785.7A Active CN107458403B (en) | 2017-07-31 | 2017-07-31 | A kind of railcar passenger seat mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458403B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721471Y (en) * | 2004-08-18 | 2005-08-31 | 江苏剑湖轨道交通设备有限公司 | Driver's seat of cab in subway |
| CN202186392U (en) * | 2011-08-29 | 2012-04-11 | 南车南京浦镇车辆有限公司 | Multi-purpose chute profile |
| CN202283919U (en) * | 2011-09-09 | 2012-06-27 | 长春轨道客车股份有限公司 | Elastic fixing device of seat |
| JP5963072B2 (en) * | 2011-12-15 | 2016-08-03 | 近畿車輌株式会社 | Railway vehicle. |
| CN103434523B (en) * | 2013-08-29 | 2015-09-30 | 长春轨道客车股份有限公司 | Foldable individual seat for city railway vehicle |
| CN104527686B (en) * | 2014-11-26 | 2017-01-04 | 中车南京浦镇车辆有限公司 | Rail vehicle longitudinal direction seat |
| CN104742769B (en) * | 2015-04-14 | 2017-10-24 | 江苏昊邦智能控制系统股份有限公司 | A kind of train chair for installing adjustable headrest |
| CN105398464B (en) * | 2015-12-29 | 2018-03-30 | 华强方特（芜湖）文化科技有限公司 | A kind of seat of travelling being connected with each other |
-
2017
- 2017-07-31 CN CN201710637785.7A patent/CN107458403B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107458403A (en) | 2017-12-12 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200407 Address after: 215000 No. 188 Putuo mountain road, hi tech Development Zone, Jiangsu, Suzhou Patentee after: SUZHOU CRRC RAIL TRAFFIC VEHICLE Co.,Ltd. Address before: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Patentee before: CRRC NANJING PUZHEN Co.,Ltd. |
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| TR01 | Transfer of patent right |