CN209535067U - Run-through channel top board structure - Google Patents
Run-through channel top board structure Download PDFInfo
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- CN209535067U CN209535067U CN201920075430.8U CN201920075430U CN209535067U CN 209535067 U CN209535067 U CN 209535067U CN 201920075430 U CN201920075430 U CN 201920075430U CN 209535067 U CN209535067 U CN 209535067U
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- backplate
- connecting rod
- hinged
- seat
- pieces
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Abstract
The utility model relates to a kind of run-through channel top board structures, including intermediate backplate, two pieces of side backplates and at least two groups connecting rod ASSY, the middle part of connecting rod ASSY is connect with intermediate backplate, two pieces of side backplates are connected to two ends of connecting rod ASSY, and it is located at the two sides of intermediate backplate, the both ends of two pieces of side backplates are both connected in the first mounting base, and first is all provided between mounting base and side backplate and has elastic component, hinged seat and sliding pin shaft are fixed on the intermediate backplate, wherein one group of connecting rod ASSY includes the intermediate connecting rod that middle part is hinged, the intermediate connecting rod is hinged on hinged seat, and hinged seat is equipped with sliding long hole, it slides pin shaft and sliding long hole sliding connects.The utility model three-chip type top plate, protection top plate deform fatigue caused by sidewindering because of vehicle, motion compensation can be carried out when vehicle sidewinders, is improved service life.
Description
Technical field
The utility model relates to a kind of run-through channel top board structures, belong to rail traffic vehicles corollary equipment.
Background technique
The run-through channel of rail traffic vehicles generally comprises vestibule diaphragm assembly, pedal assembly, top plate assembly and side wall panel assembly structure
At.Wherein top plate assembly is generally two-piece type metal top plate；The compression of two-piece type top plate is limited, can't prevent vehicle side rolling band from coming
Distortion and influence the top plate service life, the relatively serious maintenance of two-piece type connected structure abrasion is more difficult.Therefore the prior art
There are also three-chip type top plate, three-chip type top plate generallys use two groups of connecting rod ASSYs and is attached, but needs between three-chip type top plate
It is mutually shifted and compensates, existing three-chip type top board structure, which cannot achieve to be mutually shifted, to be compensated.
Summary of the invention
The purpose of this utility model is to provide a kind of three-chip type top plate, deformation caused by protecting top plate to sidewinder because of vehicle is tired
Labor can carry out motion compensation when vehicle sidewinders, the run-through channel top board structure improved service life.
A kind of in order to achieve the above object, the technical solution of the present invention is: run-through channel top board structure, including intermediate shield
Plate, two pieces of side backplates and at least two groups connecting rod ASSY, the middle part of connecting rod ASSY are connect with intermediate backplate, and two pieces of side backplates connect respectively
It connects in two ends of connecting rod ASSY, and is located at the two sides of intermediate backplate, the both ends of two pieces of side backplates are both connected to first
In mounting base, and be all provided with and have elastic component between the first mounting base and side backplate, be fixed on the intermediate backplate hinged seat and
Pin shaft is slid, wherein one group of connecting rod ASSY includes the intermediate connecting rod that middle part is hinged, the intermediate connecting rod is hinged on hinged seat
On, and hinged seat is equipped with sliding long hole, sliding pin shaft and sliding long hole sliding connect.
The side backplate is equipped with the first mounting hole, and the first mounting base is equipped with the first bolt, and the first bolt is inserted into the
In one mounting hole, and fixed by the first bolt.
The elastic element is spring, and the first mounting base is equipped with the first spring fixed seat, and side backplate is equipped with the second bullet
Spring fixing seat, described elastic element one end are fixed on the first spring fixed seat, and the other end is fixed in second spring fixing seat.
The connecting rod ASSY further includes four side links for being hinged on two intermediate connecting rod both ends, and four sides connect
Wherein two ends of bar and one of while backplate hinged seat in backplate are hinged, in addition two ends with other one piece
While backplate hinged seat in backplate is hinged.
After adopting the above structure, the utility model is constituted using three-chip type top plate, and three-chip type top plate is total using connecting rod
At connection, guarantee the absolute centering during exercise of three-chip type top plate.And vehicle, when sidewindering state, elastic element plays crucial work
With two pieces of side backplates can carry out fine rotation compensation by fulcrum of the first mounting base.And between two connecting rod ASSYs, due to
Wherein one group of connecting rod ASSY sliding pin shaft and the design of long hole is slid, can do compensation movement, two pieces of sides backplate both ends can be into
Row compensation movement, to avoid fatigue deformation, improves service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1, and rotates counterclockwise 90 degree；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the C-C cross-sectional view of Fig. 1, and rotates counterclockwise 90 degree；
Fig. 5 is the D-D cross-sectional view of Fig. 2.
Specific embodiment
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.
In the present embodiment, referring to shown in Fig. 1-5, a kind of run-through channel top board structure, including 1, two piece of side backplate 2 of intermediate backplate
With two groups of connecting rod ASSYs 3, the middle part of connecting rod ASSY 3 is connect with intermediate backplate 1, and two pieces of side backplates 2 are connected to connecting rod ASSY 3
Two ends, and be located at the two sides of intermediate backplate 1, the both ends of two pieces of side backplates 2 are both connected in the first mounting base 4,
And first is all provided between mounting base 4 and side backplate 2 and has elastic component 5, and hinged seat 6 and sliding are fixed on the intermediate backplate 1
Pin shaft 7, wherein one group of connecting rod ASSY 3 includes the intermediate connecting rod 31 that middle part is hinged, the intermediate connecting rod 31 is hinged on hingedly
On seat 6, and hinged seat 6 is equipped with sliding long hole 61, and sliding pin shaft 7 and the sliding sliding of long hole 61 connect.
Shown in Figure 3, the side backplate 2 is equipped with the first mounting hole 21, and the first mounting base 4 is equipped with the first bolt
41, the first bolt 41 is inserted into the first mounting hole 21, and fixed by the first bolt 22.Therefore the both ends of one piece of side backplate 2
It is respectively provided with the first bolt 41, the first bolt 41 can be rotated slightly with the first bolt 41 such as rotating stand, side backplate 2.Value
It is to be noted that being located in the while fender eye 25 on backplate 2 of passing through of the first bolt 22 is long hole, therefore limit the first bolt
41 axial movement, side backplate 2 can also be rotated relative to the first bolt 41.
Shown in Figure 4, the first mounting base 4 is equipped with the first spring fixed seat 42, and side backplate 2 is solid equipped with second spring
Reservation 23, described 5 one end of elastic element are fixed on the first spring fixed seat 42, and the other end is fixed on second spring fixing seat 23
On.After side backplate 2 is with the rotation of the first bolt 41, elastic element 5 can be very good to carry out limit and reset response, the bullet
Property element 5 can be spring or torsional spring and tension spring etc..
Shown in Figure 1, the connecting rod ASSY 3 further includes four side links for being hinged on two 31 both ends of intermediate connecting rod
32, wherein two ends of four side links 32 and one of while backplate hinged seat 33 in backplate 2 are hinged, separately
Outer two ends and the other one piece while backplate hinged seat 33 in backplate 2 are hinged.Two intermediate connecting rods 31 and four sides connect
Bar 32 constitutes one group of connecting rod ASSY 3, and connecting rod ASSY 3 can guarantee two side backplates 2 and the synchronous and centering of the intermediate movement of backplate 1
Property, and movement can be compensated.
Referring to shown in Fig. 1-5, four the first mounting bases 4 are fixedly connected on the top of car body by the utility model, by two pieces
The both ends of side backplate 2 are connected in two the first mounting bases 4, and connect intermediate backplate 1 by two groups of connecting rod ASSYs 3.
Mechanism keeps two pieces of side backplates 2 excessively bent to meet car body relative to the overlapping stretching of intermediate backplate 1 by connecting rod ASSY 3
The requirement of line corresponding position distance change, two pieces of side backplates 2 can be rotated around the first mounting base 4, and fine by elastic element 5
Balance side backplate 2 self gravity, reduce side backplate 2 move when frictional force, improve the service life of top plate.It is sent out in vehicle
Protection top plate is generated when life is sidewindered and does corresponding rotation, is provided one to passenger and is securely and reliably comfortably passed through environment.Using connecting rod
Mechanism connection, guarantees the absolute centering during exercise of three-chip type top plate.And it is smaller than two-piece type top plate compression distance, it adapts to small
Curve operating condition.Protection top plate deforms fatigue caused by sidewindering because of vehicle, improves service life.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of run-through channel top board structure, including intermediate backplate (1), two pieces of side backplates (2) and at least two groups connecting rod ASSY (3),
The middle part of connecting rod ASSY (3) is connect with intermediate backplate (1), and two pieces of side backplates (2) are connected to two ends of connecting rod ASSY (3)
Portion, and it is located at the two sides of intermediate backplate (1), it is characterised in that: the both ends of two pieces of side backplates (2) are both connected to the first installation
On seat (4), and it is all provided with have elastic component (5) between the first mounting base (4) and side backplate (2), it is fixed on the intermediate backplate (1)
There are hinged seat (6) and sliding pin shaft (7), wherein one group of connecting rod ASSY (3) includes the intermediate connecting rod (31) that middle part is hinged, institute
It states intermediate connecting rod (31) to be hinged on hinged seat (6), and hinged seat (6) is equipped with sliding long hole (61), slide pin shaft (7) and sliding
Move long hole (61) sliding connection.
2. run-through channel top board structure according to claim 1, it is characterised in that: the side backplate (2) is equipped with the first peace
It filling hole (21), the first mounting base (4) is equipped with the first bolt (41), and the first bolt (41) is inserted into the first mounting hole (21),
And it is fixed by the first bolt (22).
3. run-through channel top board structure according to claim 1, it is characterised in that: the elastic element (5) be spring, first
Mounting base (4) is equipped with the first spring fixed seat (42), and side backplate (2) is equipped with second spring fixing seat (23), the elasticity
Element (5) one end is fixed on the first spring fixed seat (42), and the other end is fixed on second spring fixing seat (23).
4. run-through channel top board structure according to claim 1, it is characterised in that: the connecting rod ASSY (3) further includes hinged
Four side links (32) at two intermediate connecting rod (31) both ends, wherein two ends of four side links (32)
With it is one of while backplate (2) while backplate hinged seat (33) hingedly, in addition two ends and other one piece of side backplate (2)
Side backplate hinged seat (33) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075430.8U CN209535067U (en) | 2019-01-17 | 2019-01-17 | Run-through channel top board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075430.8U CN209535067U (en) | 2019-01-17 | 2019-01-17 | Run-through channel top board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535067U true CN209535067U (en) | 2019-10-25 |
Family
ID=68270114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075430.8U Active CN209535067U (en) | 2019-01-17 | 2019-01-17 | Run-through channel top board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209535067U (en) |
-
2019
- 2019-01-17 CN CN201920075430.8U patent/CN209535067U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 390-1 Changhong East Road, Yaoguan Town, Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Baiyidaer Rail Passenger CAR Fitting Co.,Ltd. Address before: 213000 liudao Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU BAIYIDAR RAILWAY CARPART Co.,Ltd. |
|
| CP03 | Change of name, title or address |