CN111086529B - Sun shield mechanism and rail car - Google Patents
Sun shield mechanism and rail car Download PDFInfo
- Publication number
- CN111086529B CN111086529B CN202010001370.2A CN202010001370A CN111086529B CN 111086529 B CN111086529 B CN 111086529B CN 202010001370 A CN202010001370 A CN 202010001370A CN 111086529 B CN111086529 B CN 111086529B
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- China
- Prior art keywords
- sun
- visor
- driver
- sun shield
- sliding groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Abstract
The invention discloses a sun shield mechanism and a rail car, wherein the sun shield mechanism is used for a driver platform and comprises a sun shield and an installation device; the mounting device is mounted at the top end of the driver platform screen mounting position and is provided with a sliding groove; the sun shield is slidably mounted in the sliding groove to adjust the length extending out of the screen mounting position. When the sun shield mechanism disclosed by the invention is used, the mounting device is mounted at the top end of the mounting position of the driver platform screen, and the sun shield is arranged in the sliding groove of the mounting device. The sun-shading device has the advantages that the sun-shading requirements of different types of control consoles and different regions are met, the sun-shading plate can slide out or slide into the required length by sliding the sun-shading plate, so that the requirements of the sun-shading plate are met, when the sun-shading plate is not used, the sun-shading plate is retracted into the sliding groove, and the visual field of a driver cannot be influenced. The sunshade plate mechanism provided by the invention can adjust the length of the sunshade plate extending out of the display screen so as to solve the problem of screen reflection caused by poor sunshade effect of the driver table brim.
Description
Technical Field
The invention relates to the technical field of rail transit vehicles, in particular to a sun shield mechanism and a rail vehicle.
Background
On a rail vehicle, in order to ensure a better observation angle, a cap peak structure is usually fixedly designed on a driver platform, and the cap peak structure extends out of the driver platform by a fixed length to ensure that the driver platform meets the sun-shading effect of most areas. However, due to different illumination angles in different areas and different times, the display screen installed on the driver platform reflects light under certain conditions, which affects the driver's observation and confirmation of the content of the display screen. Especially near the equator, the latitude is low, the sun is high, and the brim of the hat can not play a good role in shading, so that the reflection of light of the screen is caused.
Therefore, how to solve the problem of screen reflection caused by poor shading effect of the hood of the driver station is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a sun visor mechanism, which can solve the problem of screen reflection caused by poor effect of shading the visor of the driver station, provide effective shading effect, and simultaneously not affect the field of vision of the driver, and can be applied to different types of consoles to meet the requirements of shading in different areas.
A second object of the invention is to provide a rail vehicle.
In order to achieve the first object, the present invention provides the following solutions:
a sun visor mechanism for a driver station, the sun visor mechanism comprising a sun visor and a mounting device;
the mounting device is mounted at the top end of the driver platform screen mounting position and is provided with a sliding groove;
the sun shield is slidably mounted in the sliding groove to adjust the length extending out of the screen mounting position.
In a particular embodiment, the visor mechanism further comprises a transmission;
the transmission device drives the sun shield to slide in the sliding groove.
In another specific embodiment, the transmission comprises a gear and a driver;
the gear and the driver are both arranged on the mounting device, and the driver is in transmission connection with the gear;
the sun shield is provided with a rack, and the gear is in meshed transmission with the rack.
In another embodiment, the rack is integrally connected to the visor and is embedded in the visor such that the top of the rack is flush with the top of the visor.
In another embodiment, the mounting means is an integrally formed block plate;
the sliding groove is a through groove formed in the block plate, a first through hole communicated with the through groove is formed in the top end of the block plate, the gear is installed on the top end of the block plate, and the bottom end of the gear can penetrate through the first through hole to be meshed with the gear on the sun shield.
In another specific embodiment, the visor mechanism further comprises a lift;
the lifting device comprises a lifter and a connecting plate;
the drive end of the lifter is connected with the connecting plate, and the gear and the driver are both installed on the connecting plate.
In another specific embodiment, the visor mechanism further comprises a guide post and a guide sleeve;
the guide sleeve is installed at the top end of the installation device, the guide pillar is installed at the bottom end of the connecting plate, and the guide pillar ascends and descends in the guide sleeve.
In another specific embodiment, the visor mechanism further comprises a first stopper and a second stopper;
the first limiting block and the second limiting block are respectively installed on the inner side of the sun shield and the outer side of the sun shield, and a first limiting clamping groove and a second limiting clamping groove are respectively formed in two ends of the installation device;
the first limiting block can be clamped with the first limiting clamping groove to limit the sun shield to retract to the limit position in the sliding groove;
the second limiting block can be connected with the second limiting clamping groove in a clamped mode to limit the limit position of the sliding groove where the sun shield extends out.
In another specific embodiment, the top end of the transmission device is provided with a second through hole;
the top end of the sun shield is provided with a groove;
when the sun visor retracts into the sliding groove, the groove is located right below the second through hole, and a finger can penetrate through the second through hole to push the side wall of the groove to push the sun visor out of the sun visor.
The various embodiments according to the invention can be combined as desired, and the embodiments obtained after these combinations are also within the scope of the invention and are part of the specific embodiments of the invention.
Without being limited to any theory, it can be seen from the above disclosure that, in use, the sun visor mechanism disclosed by the invention installs the installation device on the top end of the installation position of the driver platform screen, and places the sun visor in the sliding groove of the installation device. The sun-shading device has the advantages that the sun-shading requirements of different types of control consoles and different regions are met, the sun-shading plate can slide out or slide into the required length by sliding the sun-shading plate, so that the requirements of the sun-shading plate are met, when the sun-shading plate is not used, the sun-shading plate is retracted into the sliding groove, and the visual field of a driver cannot be influenced. The sunshade plate mechanism provided by the invention can adjust the length of the sunshade plate extending out of the display screen, provides an effective shielding effect, does not influence the field of vision of a driver, can be suitable for different types of control consoles, and meets the sunshade requirements of different regions. The invention can solve the problem of screen reflection caused by poor shading effect of the driver table brim.
In order to achieve the second object, the present invention provides the following solutions:
a rail car comprising a visor mechanism as described above.
Because the railcar disclosed by the invention comprises the sunshade plate mechanism, the beneficial effects of the sunshade plate mechanism are all contained in the railcar disclosed by the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the sun visor provided by the present invention installed on a driver's seat and in an extended state;
fig. 2 is a schematic structural view of the sun visor provided by the present invention installed on a driver's seat and in a retracted state;
FIG. 3 is a schematic structural view of a visor mechanism according to the present invention;
fig. 4 is an exploded view of the visor mechanism provided by the present invention;
fig. 5 is a schematic structural view of the sun visor mechanism of the present invention in an extended state.
Wherein, in fig. 1-5:
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying fig. 1 to 5 and the detailed description.
Example one
The invention discloses a sun shield mechanism which is used for a driver platform 7. The sun visor mechanism includes a sun visor 1 and a mounting device 2.
The mounting device 2 is mounted on the top end of a screen mounting position 8 of a driver platform 7, specifically, the mounting device 2 is fixedly mounted on the driver platform 7 and located above the screen mounting position 8, so that a space is provided for mounting the sun visor 1. The mounting device 2 is provided with a sliding groove 201, the sliding groove 201 is arranged along the direction extending out of the screen mounting position 8, the sun shield 1 is slidably mounted in the sliding groove 201, and the length extending out of the screen mounting position 8 is adjusted by sliding the sun shield 1.
Specifically, the mounting device 2 may be a welded plate, or a cast and integrally formed block with a sliding groove 201, or a frame. In order to avoid the sun visor 1 being exposed to the outside for a long time, the present embodiment exemplifies that the mounting device 2 is cast as an integrally molded block having the sliding groove 201.
In order to avoid the influence of the mounting device 2 on the driver's visual field, the mounting device 2 is aligned with the frame body of the driver platform 7 connected with the mounting device 2, or is arranged on the inner side of the frame body.
When the sun visor mechanism disclosed by the invention is used, the mounting device 2 is mounted at the top end of the screen mounting position 8 of the driver platform 7, and the sun visor 1 is placed in the sliding groove 201 of the mounting device 2. In the face of the sun-shading requirements of different types of control consoles and different regions, the sun-shading plate 1 slides out or in by the required length by sliding the sun-shading plate 1 so as to meet the requirements of the sun-shading plate 1, and when the sun-shading plate 1 is not used, the sun-shading plate 1 is retracted into the sliding groove 201, so that the view of a driver is not influenced. Namely, the sun visor mechanism provided by the invention solves the problems that the sun visor 1 is difficult to be unified and has various types. The sunshade plate mechanism provided by the invention can adjust the length of the sunshade plate extending out of the display screen, provides an effective shielding effect, does not influence the field of vision of a driver, can be suitable for different types of control consoles, and meets the sunshade requirements of different regions. The invention can solve the problem of screen reflection caused by poor shading effect of the driver table brim.
Example two
In the second embodiment provided by the present invention, the structure of the sun visor mechanism in the present embodiment is similar to that of the sun visor mechanism in the first embodiment, and the same parts are not repeated, and only the differences will be described.
In this embodiment, the present invention discloses that the sun visor mechanism further includes a transmission device, the transmission device drives the sun visor 1 to slide in the sliding groove 201, and the arrangement of the transmission device makes the sun visor 1 slide more conveniently.
Specifically, the invention discloses a transmission device which comprises a gear 3 and a driver, wherein the gear 3 and the driver are both arranged on a mounting device 2, and the driver is in transmission connection with the gear 3. The driver is a motor, and can also be other power devices capable of driving the gear 3 to transmit. It should be noted that the transmission mechanism can also be replaced by a manual or electric form such as a sliding groove sliding rail, a sliding rail with damping, a belt transmission, a gear transmission, etc.
The sun shield 1 is provided with a rack 4, and the gear 3 is in meshed transmission with the rack 4. The toothed rack 4 may be formed integrally with the sun visor 1, welded together or fastened together by screws. In the embodiment, the rack 4 is integrally connected with the sun visor 1, the rack 4 is embedded in the sun visor 1, and the top end of the rack 4 is flush with the top end of the sun visor 1. The top end of the rack 4 being flush with the top end of the sun visor 1 avoids the rack 4 interfering with the mounting device 2.
Further, the invention discloses that the mounting device 2 is an integrally formed block-shaped plate, the sliding groove 201 is a through groove formed in the block-shaped plate, the top end of the block-shaped plate is provided with a first through hole communicated with the through groove, the gear 3 is mounted at the top end of the block-shaped plate, and the bottom end of the gear 3 can penetrate through the first through hole to be meshed with the gear 3 on the sun shield 1.
Furthermore, the invention discloses the sun shield mechanism further comprising a lifting device, wherein the lifting device comprises a lifter and a connecting plate, the driving end of the lifter is connected with the connecting plate, and the gear 3 and the driver are both arranged on the connecting plate. The lifter is lifted to drive the connecting plate to lift, so that the gear 3 and the driver are driven to lift. When the gear 3 is damaged, the gear 3 and the rack 4 can be driven to be separated through the lifter, so that the sun shield 1 can be conveniently and manually adjusted. Specifically, the lifter may be an air cylinder, a hydraulic cylinder, or the like.
Further, the invention discloses the sun shield mechanism further comprising a guide pillar and a guide sleeve, wherein the guide sleeve is arranged at the top end of the mounting device 2, the guide pillar is arranged at the bottom end of the connecting plate, the guide pillar is lifted in the guide sleeve, and a guiding effect is provided for lifting of the connecting plate through the guide pillar and the guide sleeve.
In another specific embodiment, the sun visor mechanism further comprises a first limiting block 5 and a second limiting block 6, the first limiting block 5 and the second limiting block 6 are respectively installed on the inner side of the sun visor 1 and the outer side of the sun visor 1, a first limiting clamping groove and a second limiting clamping groove are respectively formed at two ends of the installation device 2, and the first limiting block 5 can be clamped with the first limiting clamping groove to limit the sun visor 1 to retract to a limit position in the sliding groove 201; the second limiting block 6 can be clamped with the second limiting clamping groove to limit the limit position of the sun visor 1 extending out of the sliding groove 201. The first stopper 5 and the second stopper 6 prevent the sun visor 1 from slipping out of the slide groove 201. Note that the inner side of the sun visor 1 refers to the side of the sun visor 1 facing away from the driver, and the outer side of the sun visor 1 refers to the side of the sun visor 1 facing the driver.
Furthermore, the invention discloses that the top end of the transmission device is provided with a second through hole 9, and the top end of the sun shield 1 is provided with a groove 10. When the sun visor 1 is retracted into the sliding chute 201, the groove 10 is located right below the second through hole 9, and a finger can pass through the second through hole 9 to push the side wall of the groove 10 to push the sun visor 1 out of the sun visor 1. Specifically, the groove 10 is square, circular, polygonal, or irregular. In order to prevent the fingers from slipping, an anti-slip layer is arranged on the side wall of the groove 10, and the anti-slip layer can be adhered to the side wall of the groove 10 or directly formed integrally with the side wall of the groove 10. The anti-slip layer can be a pattern layer or convex points.
In order to facilitate the disassembly and assembly, the invention discloses that the mounting device 2 is detachably connected on the driver platform 7 through a screw.
EXAMPLE III
The invention provides a railway vehicle which comprises a sun visor mechanism in the embodiment.
Because the railcar disclosed by the invention comprises the sunshade plate mechanism, the beneficial effects of the sunshade plate mechanism are all contained in the railcar disclosed by the invention.
In describing the present invention, directional terms are set forth in the orientation of FIG. 5 for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
It is also noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and inventive features disclosed herein.
Claims (7)
1. A sun visor mechanism is used for a driver platform and is characterized by comprising a sun visor and a mounting device;
the mounting device is mounted at the top end of the driver platform screen mounting position and is provided with a sliding groove;
the sun shield is slidably mounted in the sliding groove so as to adjust the length of the sun shield extending out of the screen mounting position;
the sun visor mechanism further comprises a transmission;
the transmission device drives the sun shield to slide in the sliding groove;
the transmission comprises a gear and a driver;
the gear and the driver are both arranged on the mounting device, and the driver is in transmission connection with the gear;
the sun shield is provided with a rack, and the gear is in meshed transmission with the rack;
the sun visor mechanism further comprises a lifting device;
the lifting device comprises a lifter and a connecting plate;
the drive end of the lifter is connected with the connecting plate, and the gear and the driver are both installed on the connecting plate.
2. The visor mechanism of claim 1, wherein the rack is integrally connected to the visor and the rack is embedded in the visor with the top of the rack flush with the top of the visor.
3. A visor mechanism as claimed in claim 2, wherein the mounting means is an integrally formed block plate;
the sliding groove is a through groove formed in the block plate, a first through hole communicated with the through groove is formed in the top end of the block plate, the gear is installed on the top end of the block plate, and the bottom end of the gear can penetrate through the first through hole to be meshed with the gear on the sun shield.
4. The visor mechanism of claim 1, further comprising a guide post and a guide sleeve;
the guide sleeve is installed at the top end of the installation device, the guide pillar is installed at the bottom end of the connecting plate, and the guide pillar ascends and descends in the guide sleeve.
5. The visor mechanism of claim 1, further comprising a first stop and a second stop;
the first limiting block and the second limiting block are respectively installed on the inner side of the sun shield and the outer side of the sun shield, and a first limiting clamping groove and a second limiting clamping groove are respectively formed in two ends of the installation device;
the first limiting block can be clamped with the first limiting clamping groove to limit the sun shield to retract to the limit position in the sliding groove;
the second limiting block can be connected with the second limiting clamping groove in a clamped mode to limit the limit position of the sliding groove where the sun shield extends out.
6. The visor mechanism of any of claims 1 to 5, wherein a second through hole is provided at the top end of the transmission;
the top end of the sun shield is provided with a groove;
when the sun visor retracts into the sliding groove, the groove is located right below the second through hole, and a finger can penetrate through the second through hole to push the side wall of the groove to push the sun visor out of the sun visor.
7. A rail vehicle comprising a visor mechanism according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001370.2A CN111086529B (en) | 2020-01-02 | 2020-01-02 | Sun shield mechanism and rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001370.2A CN111086529B (en) | 2020-01-02 | 2020-01-02 | Sun shield mechanism and rail car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111086529A CN111086529A (en) | 2020-05-01 |
| CN111086529B true CN111086529B (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010001370.2A Active CN111086529B (en) | 2020-01-02 | 2020-01-02 | Sun shield mechanism and rail car |
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| Country | Link |
|---|---|
| CN (1) | CN111086529B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704844A (en) * | 1970-12-14 | 1972-12-05 | Thernodyne Intern Ltd | Glare shield assembly |
| CN202728236U (en) * | 2012-07-10 | 2013-02-13 | 青岛康平铁路玻璃钢有限公司 | Train console |
| CN204488442U (en) * | 2015-03-30 | 2015-07-22 | 宁波天业精密铸造有限公司 | A kind of multifunctional automobile sun-shading plate |
| CN206781750U (en) * | 2017-04-05 | 2017-12-22 | 中车株洲电力机车有限公司 | A kind of rail vehicle driving position and wherein control |
| CN107989293A (en) * | 2018-01-08 | 2018-05-04 | 陈元福 | A kind of telescopic radical occlusion device |
| CN207725401U (en) * | 2017-11-03 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | A kind of combined tramcar driving position |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207791183U (en) * | 2017-11-29 | 2018-08-31 | 中国直升机设计研究所 | A kind of device reducing helicopter windshield dazzle |
-
2020
- 2020-01-02 CN CN202010001370.2A patent/CN111086529B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704844A (en) * | 1970-12-14 | 1972-12-05 | Thernodyne Intern Ltd | Glare shield assembly |
| CN202728236U (en) * | 2012-07-10 | 2013-02-13 | 青岛康平铁路玻璃钢有限公司 | Train console |
| CN204488442U (en) * | 2015-03-30 | 2015-07-22 | 宁波天业精密铸造有限公司 | A kind of multifunctional automobile sun-shading plate |
| CN206781750U (en) * | 2017-04-05 | 2017-12-22 | 中车株洲电力机车有限公司 | A kind of rail vehicle driving position and wherein control |
| CN207725401U (en) * | 2017-11-03 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | A kind of combined tramcar driving position |
| CN107989293A (en) * | 2018-01-08 | 2018-05-04 | 陈元福 | A kind of telescopic radical occlusion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111086529A (en) | 2020-05-01 |
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