CN207241647U - A kind of rail vehicle windshield wiper mounting structure - Google Patents
A kind of rail vehicle windshield wiper mounting structure Download PDFInfo
- Publication number
- CN207241647U CN207241647U CN201721191074.3U CN201721191074U CN207241647U CN 207241647 U CN207241647 U CN 207241647U CN 201721191074 U CN201721191074 U CN 201721191074U CN 207241647 U CN207241647 U CN 207241647U
- Authority
- CN
- China
- Prior art keywords
- windshield wiper
- drive shaft
- rail vehicle
- mounting structure
- wiper drive
- 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.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of rail vehicle windshield wiper mounting structure.The rail vehicle windshield wiper mounting structure includes the windshield wiper drive shaft for being fixedly mounted on the driving device of headstock bottom and being driven by driving device；One end of the windshield wiper drive shaft is stretched out to form external part, and windshield wiper scraping arm is housed on the external part；The driving device and windshield wiper drive shaft are arranged in seal box, and the windshield wiper drive shaft opposing seal box stretches out.The utility model causes windshield wiper installation and maintenance to be more convenient.
Description
Technical field
A kind of rail vehicle windshield wiper mounting structure is the utility model is related to, belongs to rail vehicle design field.
Background technology
The windshield wiper main function of rail traffic vehicles is to clear away the sleet obstructed the view on front windshield and dust, dirt
Thing etc..For rail vehicle traffic safety play the role of it is important.
Traditional rail vehicle windshield wiper is mounted in below the indoor console of driver or above ceiling, from headstock
Partly, below front windshield（Or top）Stretch out windshield wiper drive shaft.The installation of windshield wiper is to install from inside to outside.
Existing rail vehicle windshield wiper installing mechanism has the disadvantage that：
1）Space below console or above ceiling is very narrow and small, causes existing rail vehicle windshield wiper to be installed
Journey is relatively difficult, and it is relatively difficult to also result in upkeep operation；
2）Windshield wiper drive shaft leaks outside, and influences headstock beauty, while have impact on the airflow design of vehicle.
Chinese invention patent application CN201310400360.6 discloses a kind of for railway locomotive and high-speed EMU
Electric window wiper, it includes rain brush, the driving mechanism of translator and controller；Rain brush is made of scraping blade and floating rule, and rain brush is solid
It is scheduled on the car body on the downside of front windshield, and is connected with the output shaft of driving mechanism；The controller passes through harness and motor
Connection, controller control rain brush to do high speed, low speed, reset and intermittent movement by controlling driving mechanism.The patent application is led to
Cross on the car body on the downside of front windshield and rain brush is installed, and using motor as power source, driving rain brush movement, while pass through control
Device control rain brush processed does high speed, low speed, reset and intermittent movement.
Chinese utility model CN201520032158.7 discloses a kind of city rail vehicle windshield wiper mounting structure, it includes can
Installing plate of the dismantling connection on the outside of drivers' cab car body, windshield wiper driving mechanism connect on a mounting board, windshield wiper driving mechanism
Output shaft reached by installing plate outside drivers' cab car body.The patent by the way that windshield wiper driving mechanism is fixed on installing plate,
Facilitate the installation and dismounting of windshield wiper driving mechanism entirety；Installing plate is connected to outside car body, and maintenance process carries out outside car, from
The limitation of drivers' cab interior spatial structure, convenient operation；Windshield wiper driving mechanism is unaffected positioned at in-car, the shape of car body.
However, the windshield wiper of above-mentioned two patents still remains difficulty in installation and maintenance, while above-mentioned patent is anti-
Rain performance is not high, and windshield wiper service life is not grown.
Utility model content
The utility model aims to provide a kind of rail vehicle windshield wiper mounting structure, which can cause
Windshield wiper installation and maintenance are more convenient.
To achieve these goals, technical solution is used by the utility model：
A kind of rail vehicle windshield wiper mounting structure, it includes being fixedly mounted on the driving device of headstock bottom and by driving
The windshield wiper drive shaft of device driving；One end of the windshield wiper drive shaft is stretched out to form external part, is equipped with and scrapes on the external part
Rain device scraping arm；The driving device and windshield wiper drive shaft are arranged in seal box, the windshield wiper drive shaft opposing seal
Box stretches out.
Thus, windshield wiper is creatively installed on outside vehicle by the utility model, is installed from outside vehicle, is fixed on car
Car body or headstock on so that windshield wiper maintenance and replace it is more convenient, improve the maintainability of windshield wiper component.
Enter in addition, setting seal box to avoid rainwater in driving device, improve the service life of windshield wiper.
Embodiment according to the present utility model, can also make the utility model further optimization, below for optimization after
The technical solution of formation：
In order to which the external part of windshield wiper drive shaft is covered up, front end is equipped with the external part of the windshield wiper drive shaft
Cover board, the cover board of front end are used for the external part for covering the windshield wiper drive shaft.Thus, windshield wiper is hidden installed in head-shield or preceding
Cover board rear portion, rain brush drive shaft section is not exposed, improves the aesthetics of headstock.Further, the cover board of front end is by opening
Close mechanism to be installed on car body, during repair and maintenance, dismantling switching mechanism can be overhauled.
Preferably, the seal box is made of stainless steel, fiberglass or carbon fiber.
In order to further avoid driving device from intaking, the driving device is waterproof machine.
Compared with prior art, the beneficial effects of the utility model are：
1）The structure of windshield wiper is simple, easy for installation, reliably；
2）Windshield wiper is externally mounted to outside headstock, vehicle bottom, and repair and maintenance need to only dismantle front end switching mechanism,
Repair and maintenance is more convenient, and the windshield wiper drive shaft mechanism that the present invention effectively solves existing city rail vehicle can only be examined in the car
Repair；
3）Drive shaft is covered without leakage windshield wiper drive shaft, or using appearance parts, does not influence the former design appearance of headstock,
Cleanliness is good.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model one embodiment；
Fig. 2 is A-A sectional views of Fig. 1；
Fig. 3 is partial enlarged view at the B of Fig. 2；
Fig. 4 is the elevation appearance schematic diagram of the utility model.
In figure
1. headstock, 2. seal boxes, 3. installation bolts, 4. windshield wiper drive shafts, 5. cover board of front end, 6. scraping arms.
Embodiment
Describe the utility model in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience, hereinafter such as
There are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with attached drawing in itself is consistent, not to structure
Play restriction effect.
A kind of rail vehicle windshield wiper mounting structure, as shown in Figs. 1-3, including is fixedly mounted on the driving of 1 bottom of headstock
Motor and by driving motor-driven windscreen wiper drive shaft 4；One end of the windscreen wiper drive shaft 4 is stretched out to form external part, the stretching
Windshield wiper scraping arm 6 is housed on end.The driving device and windscreen wiper drive shaft 4 are arranged in seal box 2, the windscreen wiper drive shaft
4 opposing seal boxes 2 stretch out.Cover board of front end 5 is equipped with the external part of the windscreen wiper drive shaft 4, which is used for shelter
State the external part of windscreen wiper drive shaft 4.The cover board of front end 5 is installed on car body by switching mechanism.
Thus, the driving motor of windshield wiper, driving mechanism, windshield wiper drive shaft etc. are installed in seal box 2 in advance, it is close
Seal box 2 is stretched out in mounting hole at the design of jacket 2 eight, windshield wiper drive shaft one end, and seal box 2 seals grade IP65, can completely cut off rain
Water etc. enters inside windshield wiper drive shaft 4.Screw thread is installed at headstock bottom design eight, seal box 2, windshield wiper drive shaft 4 is whole
Body is fixedly installed in 1 bottom of headstock by the connection of bolt 3.Windshield wiper scraping arm is fixed on exposed in windshield wiper drive shaft 4
On the axis of stretching.Finally by cover board of front end 5, manually switching mechanism is installed on car body, and cover board of front end 5 drives windshield wiper
The axis masking of exposed stretching on axis 4.
The seal box of the utility model can be that stainless steel welds, and installed to be more convenient or whole part is subtracted
Weight, can also use fiberglass or carbon fiber integral forming structure or other light-weighted materials.
Window wiper motor can use and carry sealing waterproof requirement in subsequent design（Protection level requirements：IP65）Motor,
Motor cable is connected with vehicle cable can reach seal request using waterproof connector.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent forms of type each falls within the application appended claims limited range.
Claims (5)
1. a kind of rail vehicle windshield wiper mounting structure, it is characterised in that including being fixedly mounted on headstock（1）The driving dress of bottom
The windshield wiper drive shaft put and driven by driving device（4）；The windshield wiper drive shaft（4）One end stretch out to form external part,
Windshield wiper scraping arm is housed on the external part（6）；The driving device and windshield wiper drive shaft（4）It is arranged at seal box（2）It is interior,
The windshield wiper drive shaft（4）Opposing seal box（2）Stretch out.
2. rail vehicle windshield wiper mounting structure according to claim 1, it is characterised in that the windshield wiper drive shaft
（4）External part at be equipped with cover board of front end（5）, the cover board of front end（5）For covering the windshield wiper drive shaft（4）Stretching
End.
3. rail vehicle windshield wiper mounting structure according to claim 2, it is characterised in that the cover board of front end（5）It is logical
Switching mechanism is crossed to be installed on car body.
4. rail vehicle windshield wiper mounting structure according to claim 1, it is characterised in that the seal box（2）For not
Rust steel material, fiberglass or carbon fiber are made.
5. the rail vehicle windshield wiper mounting structure according to any one of claim 1-4, it is characterised in that the driving
Device is waterproof machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191074.3U CN207241647U (en) | 2017-09-18 | 2017-09-18 | A kind of rail vehicle windshield wiper mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191074.3U CN207241647U (en) | 2017-09-18 | 2017-09-18 | A kind of rail vehicle windshield wiper mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241647U true CN207241647U (en) | 2018-04-17 |
Family
ID=61888901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191074.3U Expired - Fee Related CN207241647U (en) | 2017-09-18 | 2017-09-18 | A kind of rail vehicle windshield wiper mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061149A (en) * | 2020-09-11 | 2020-12-11 | 中车长春轨道客车股份有限公司 | Motor train unit window wiper and window wiper external mounting structure |
| CN113335229A (en) * | 2021-07-21 | 2021-09-03 | 中车南京浦镇车辆有限公司 | Split type face guard rain wiper drive arrangement mounting structure |
-
2017
- 2017-09-18 CN CN201721191074.3U patent/CN207241647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061149A (en) * | 2020-09-11 | 2020-12-11 | 中车长春轨道客车股份有限公司 | Motor train unit window wiper and window wiper external mounting structure |
| CN113335229A (en) * | 2021-07-21 | 2021-09-03 | 中车南京浦镇车辆有限公司 | Split type face guard rain wiper drive arrangement mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |