CN207416868U - A kind of connection structure of novel track seat framework for vehicle use - Google Patents
A kind of connection structure of novel track seat framework for vehicle use Download PDFInfo
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- CN207416868U CN207416868U CN201721398797.0U CN201721398797U CN207416868U CN 207416868 U CN207416868 U CN 207416868U CN 201721398797 U CN201721398797 U CN 201721398797U CN 207416868 U CN207416868 U CN 207416868U
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- fixing bolt
- connecting plate
- bottom plate
- chair
- crossbeam
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- 230000000875 corresponding Effects 0.000 claims abstract description 14
- 210000002356 Skeleton Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 210000000988 Bone and Bones Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The technical solution of the utility model discloses a kind of connection structure of novel track seat framework for vehicle use, including connecting plate, crossbeam fixing bolt, chair framework fixing bolt, T-shaped set, chair framework, bottom plate and irregularly-shaped hole, one rectangular opening is set among the connecting plate bottom surface, corner respectively sets a crossbeam fixing bolt, and T-shaped set is cased on the outside of crossbeam fixing bolt；The side of connecting plate sets chair framework fixing bolt；The top of connecting plate sets chair framework, and two chair frameworks are fixedly connected by bottom plate, and the two corners on front side of bottom plate bottom surface respectively set 1 irregularly-shaped hole, corresponding with the position of the crossbeam fixing bolt of front side；The trailing flank of bottom plate is threaded hole, corresponding with the position of chair framework fixing bolt.Chair framework is fixed on connecting plate, realization glued board seat is quick for installation, firm, good appearance by the utility model by setting connecting plate, T-shaped set, chair framework fixing bolt and crossbeam fixing bolt.
Description
Technical field
The utility model is related to chair arts used for rail vehicle, and in particular to a kind of novel track seat framework for vehicle use
Connection structure.
Background technology
With the development of science and technology, the body construction of rail vehicle is also being continued to optimize, car body is fixedly connected with dress with seat
It puts and is also constantly improved, existing subway, light rail vehicle seat are largely to add the structure of skeleton, glass using fiberglass
Steel seat has many advantages, such as beauty, various shapes, wear-resisting, easy cleaning, but the weight of chair of glass fibre reinforced plastic is larger, and generally use is pre-
It buries installed part to be installed, installation is complicated, is unsuitable for cantilever design, the seat of laminated structure.In the prior art, in order to increase
Using space in car body, seat is usually changed to cantilever design, the structure and weight to seat have certain requirement.Glued board
It is usually curved-surface structure that the seat of structure, which has good intensity, and lighter in weight, but the seat of laminated structure, comparison
Difficulty, and can not pre-buried installed part, therefore, the installation of the seat of laminated structure is relatively difficult, and installation aesthetics is relatively low.
Carrying out seat installation using cantilever design needs chair framework to be attached with chassis, patent CN 203727394U
A kind of fixing device for train seat is disclosed, the anchorage is by chassis and the buckle spiral shell being located on chassis
Bolt mechanism, cover board are formed by connecting, and the buckle bolt mechanism is by buckle and is bolted, and passes through between buckle and chassis
Bolt is fixedly connected, and cover board is equipped with above buckle, is fixedly connected between buckle and cover board by screw, chassis passes through buckle and lid
Plate is fixedly connected with seat, and seat is installed suitable for bullet train parlor vehicle body side wall interface structure of new generation, but complicated,
And it because structural strength and the limitation of seat-weight and installation, is only connected suitable for one end chair leg with car body floor, other end chair leg
The seat being connected with vehicle body side wall is fixedly connected, cumbersome for installation.
Utility model content
In order to solve the technical issues of existing, the utility model provides a kind of company of novel track seat framework for vehicle use
Binding structure by setting connecting plate, T-shaped set, chair framework fixing bolt and crossbeam fixing bolt, chair framework is fixed to and is connected
On fishplate bar, realization glued board seat is quick for installation, firm, good appearance.
The technical solution of the utility model is：A kind of connection structure of novel track seat framework for vehicle use, including connection
Plate, crossbeam fixing bolt, chair framework fixing bolt, T-shaped set, chair framework, bottom plate and irregularly-shaped hole, the connecting plate are L-type
Structure, the intermediate of connecting plate bottom surface set a rectangular opening, and the corner of connecting plate bottom surface respectively sets a crossbeam fixing bolt, crossbeam
T-shaped set is cased on the outside of fixing bolt；The side of connecting plate sets chair framework fixing bolt；The top of connecting plate sets seat bone
Frame is fixedly connected by the bottom plate of bottom between two chair frameworks, and bottom plate is U-shaped, shape and the connecting plate bottom of bottom plate bottom surface
Face shape is corresponding, and the two corners on front side of bottom plate bottom surface respectively set 1 irregularly-shaped hole, and irregularly-shaped hole is pre-small post-large, two crossbeams with front side
The position of fixing bolt is corresponding；The bottom surface of bottom plate respectively sets 1 mounting hole, position of mounting hole with the both ends of trailing flank junction
It is corresponding with two crossbeam fixing bolt positions of rear side；The trailing flank of bottom plate sets threaded hole of the inside with welded nut,
It is corresponding with the position of chair framework fixing bolt.
Preferably, the chair framework fixing bolt totally 3 are evenly distributed in the side of connecting plate.
Preferably, the threaded hole totally 3.
A kind of connection structure of novel track seat framework for vehicle use of the utility model is in use, connecting plate is placed on
Connecting plate is fixed on crossbeam by the top of crossbeam using crossbeam fixing bolt.The rectangular opening that connecting plate bottom surface is set, can subtract
Light integrally-built weight, and can guarantee structural strength.The bottom plate of chair framework is placed on connecting plate, with connecting plate upper table
Face contacts, by two crossbeam fixing bolts of front side and T-shaped set through the macropore in irregularly-shaped hole, then by chair framework and bottom plate
It is pushed back into bottom so that two crossbeam fixing bolts of front side and T-shaped set are stuck in the aperture of irregularly-shaped hole, at this time the rear side of bottom plate
Face connects the side of plate, and two crossbeam fixing bolts of rear side and T-shaped set are located in mounting hole, chair framework fixing bolt
Through threaded hole, connecting plate is fixedly connected with bottom plate using welded nut.Crossbeam fixing bolt and T-shaped set can fix bottom plate,
The slip that bottom plate carries out vertical direction and left and right directions is limited, crossbeam fixing bolt, T-shaped set are common with chair framework fixing bolt
It realizes the fixation of connecting plate and bottom plate, between being fixed on two chair frameworks due to bottom plate, and then realizes connecting plate and seat bone
The fixation of frame.The crossbeam fixing bolt for being arranged to rear side of mounting hole and T-shaped set provide installation site, also to connecting plate, seat
Skeleton, the position of bottom plate are limited.Crossbeam is fixed on the top of chassis, and the seat of laminated structure is fixed on chair framework
On, by the connection structure of the chair framework of the utility model, the seat of laminated structure is consolidated on chassis.
Using above-mentioned technical proposal, what the utility model was realized has the beneficial effect that：
(1) the utility model is by setting crossbeam fixing bolt, T-shaped set, chair framework fixing bolt, irregularly-shaped hole, screw thread
Connecting plate with chair framework, bottom plate is fixedly connected, seat is not installed by the way of built-in fitting, suitable for laminated structure by hole
The installation of seat, installation is simple and fast, greatlys save the set-up time, improves seat assembly work efficiency.
(2) chair framework is mounted on chassis using the connection structure of chair framework, occupied little space, space availability ratio
Height saves space.
(3) the utility model has utmostly simplified the weight of monolithic seat under the requirement for meeting structural strength, realizes
The light-weight design of seat.
(4) tailored appearance is generous, highly practical.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of connecting plate and bottom plate.
In figure, connecting plate 1, crossbeam fixing bolt 2, chair framework fixing bolt 3, it is T-shaped set 4, chair framework 5, bottom plate 6,
Irregularly-shaped hole 7, mounting hole 8, threaded hole 9, crossbeam 10, chassis 11.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
With reference in Fig. 1-2, a kind of connection structure of novel track seat framework for vehicle use is fixed including connecting plate 1, crossbeam
Bolt 2, chair framework fixing bolt 3, T-shaped set 4, chair framework 5, bottom plate 6 and irregularly-shaped hole 7, the connecting plate 1 are L-type structure,
One rectangular opening is set among 1 bottom surface of connecting plate, and the corner of 1 bottom surface of connecting plate respectively sets a crossbeam fixing bolt 2, and crossbeam is solid
Determine 2 outside of bolt and be cased with T-shaped set 4；The side of connecting plate 1 sets chair framework fixing bolt 3；The top of connecting plate 1 sets seat
Chair skeleton 5 is fixedly connected by the bottom plate 6 of bottom between two chair frameworks 5, bottom plate 6 be it is U-shaped, the shape of 6 bottom surface of bottom plate with
1 bottom shape of connecting plate is corresponding, and the two corners on front side of 6 bottom surface of bottom plate respectively set 1 irregularly-shaped hole 7, and irregularly-shaped hole 7 is pre-small post-large, and preceding
The position of two crossbeam fixing bolts 2 of side is corresponding；The bottom surface of bottom plate 6 respectively sets 1 peace with the both ends of trailing flank junction
Two 2 positions of crossbeam fixing bolt of dress hole 8,8 position of mounting hole and rear side are corresponding；The trailing flank of bottom plate 6 sets inner band
There is the threaded hole 9 of welded nut, it is corresponding with the position of chair framework fixing bolt 3.
The chair framework fixing bolt 3 totally 3 is evenly distributed in the side of connecting plate 1.
The threaded hole 9 totally 3.
A kind of connection structure of novel track seat framework for vehicle use of the utility model is in use, connecting plate 1 is placed
In the top of crossbeam 10, connecting plate 1 is fixed on crossbeam 10 using crossbeam fixing bolt 2.The rectangle that 1 bottom surface of connecting plate is set
Hole can mitigate integrally-built weight and structural strength.The bottom plate 6 of chair framework 5 is placed on connecting plate 1,
It is contacted with 1 upper surface of connecting plate, two crossbeam fixing bolts 2 of front side and T-shaped set 4 is passed through to the macropore in irregularly-shaped hole 7, then
Chair framework 5 and bottom plate 6 are pushed back into bottom so that two crossbeam fixing bolts 2 of front side and T-shaped set 4 are stuck in irregularly-shaped hole 7
In aperture, the trailing flank of bottom plate 6 connects the side of plate 1 at this time, and two crossbeam fixing bolts 2 of rear side and T-shaped set 4 are located at
In mounting hole 8, chair framework fixing bolt 3 passes through threaded hole 9, is fixedly connected with connecting plate 1 with bottom plate 6 using welded nut.
Crossbeam fixing bolt 2 and T-shaped set 4 can fix bottom plate 6, and limitation bottom plate 6 carries out the slip of vertical direction and left and right directions, and crossbeam is solid
The fixation that bolt 2, T-shaped set 4 realize connecting plate 1 and bottom plate 6 with chair framework fixing bolt 3 jointly is determined, since bottom plate 6 is fixed on
Between two chair frameworks 5, and then realize the fixation of connecting plate 1 and chair framework 5.The crossbeam for being arranged to rear side of mounting hole 8
Fixing bolt 2 and T-shaped set 4 provide installation site, and also the position of connecting plate 1, bottom plate 6, chair framework 5 is limited.Crossbeam
10 are fixed on the top of chassis 11, and the seat of laminated structure is fixed on chair framework 5, passes through the seat bone of the utility model
The connection structure of frame consolidates the seat of laminated structure on chassis.
Claims (3)
1. a kind of connection structure of novel track seat framework for vehicle use, it is characterised in that：It is fixed including connecting plate (1), crossbeam
Bolt (2), chair framework fixing bolt (3), T-shaped set (4), chair framework (5), bottom plate (6) and irregularly-shaped hole (7), the connection
Plate (1) is L-type structure, sets a rectangular opening among connecting plate (1) bottom surface, the corner of connecting plate (1) bottom surface respectively sets one
Crossbeam fixing bolt (2), crossbeam fixing bolt (2) outside are cased with T-shaped set (4)；The side of connecting plate (1) sets chair framework to consolidate
Determine bolt (3)；The top of connecting plate (1) sets chair framework (5), passes through the bottom plate (6) of bottom between two chair frameworks (5)
It is fixedly connected, bottom plate (6) is U-shaped, and the shape of bottom plate (6) bottom surface is corresponding with connecting plate (1) bottom shape, bottom plate (6) bottom surface
The two corners of front side respectively set 1 irregularly-shaped hole (7), and irregularly-shaped hole (7) is pre-small post-large, the position with two crossbeam fixing bolts (2) of front side
It puts corresponding；The bottom surface of bottom plate (6) and the both ends of trailing flank junction respectively set 1 mounting hole (8), mounting hole (8) position and
Two crossbeam fixing bolt (2) positions of rear side are corresponding；The trailing flank of bottom plate (6) sets screw thread of the inside with welded nut
Hole (9), it is corresponding with the position of chair framework fixing bolt (3).
2. a kind of connection structure of novel track seat framework for vehicle use as described in claim 1, it is characterised in that：The seat
Chair skeleton fixing bolt (3) totally 3 is evenly distributed in the side of connecting plate (1).
3. a kind of connection structure of novel track seat framework for vehicle use as described in claim 1, it is characterised in that：The spiral shell
Pit (9) totally 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398797.0U CN207416868U (en) | 2017-10-27 | 2017-10-27 | A kind of connection structure of novel track seat framework for vehicle use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398797.0U CN207416868U (en) | 2017-10-27 | 2017-10-27 | A kind of connection structure of novel track seat framework for vehicle use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416868U true CN207416868U (en) | 2018-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398797.0U Active CN207416868U (en) | 2017-10-27 | 2017-10-27 | A kind of connection structure of novel track seat framework for vehicle use |
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| CN (1) | CN207416868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776840A (en) * | 2019-11-11 | 2021-05-11 | 中车唐山机车车辆有限公司 | Rail vehicle and seat thereof |
-
2017
- 2017-10-27 CN CN201721398797.0U patent/CN207416868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776840A (en) * | 2019-11-11 | 2021-05-11 | 中车唐山机车车辆有限公司 | Rail vehicle and seat thereof |
| CN112776840B (en) * | 2019-11-11 | 2022-05-17 | 中车唐山机车车辆有限公司 | Rail vehicle and seat thereof |
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