CN105946723A - Gear transmission rearview mirror for locomotive - Google Patents
Gear transmission rearview mirror for locomotive Download PDFInfo
- Publication number
- CN105946723A CN105946723A CN201610479275.7A CN201610479275A CN105946723A CN 105946723 A CN105946723 A CN 105946723A CN 201610479275 A CN201610479275 A CN 201610479275A CN 105946723 A CN105946723 A CN 105946723A
- Authority
- CN
- China
- Prior art keywords
- rearview mirror
- rotating shaft
- driving motor
- mirror
- gear 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
Abstract
The invention provides a gear transmission rearview mirror for a locomotive. The gear transmission rearview mirror comprises a mirror body assembly, a supporting plate assembly and a driving mechanism which are connected in sequence. The supporting plate assembly is driven through the driving mechanism to rotate to open or close the mirror body assembly. The driving mechanism comprises a sliding groove parallel to the length direction of a vehicle body, a rack slidably arranged in the sliding groove, a rotating shaft and a driving motor, wherein the rotating shaft and the driving motor are in linkage with the rack. The rotating shaft is parallel to a rotation shaft of the driving motor. The rotating shaft and the rotation shaft of the driving motor are provided with gears meshed with the rack, one axial end of the rotating shaft is fixedly connected with the supporting plate assembly, the position of the rotating shaft is fixed through a fixed seat, and the driving motor is electrically connected with a locomotive power supply and a control switch in a cab. The opening and closing control over the rearview mirror is performed through meshed transmission between teeth, the gear transmission rearview mirror is simple in structure, is not subjected to damage easily and is long in service life, and the overhauling cost is reduced.
Description
Technical field
The present invention relates to rail traffic vehicles manufacturing technology field, in particular it relates to a kind of locomotive gear drive rearview mirror.
Background technology
In the driving process of rail vehicle, driver needs the frequent running environment to track both sides and the travel conditions of vehicle body
Observing, the rearview mirror that current locomotive is installed is commonly manual type rearview mirror and pneumatic type rearview mirror.Wherein, manual type
The overall dimensions large and bulky of rearview mirror, needs driver to be operated manually, is not only not convenient to use, and as easy as rolling off a log because of
For repeatedly move with overexertion and cause junction loosen and abrasion；Although manually-operated limit broken away from by pneumatic rearview mirror
System, easy to use, but its structure is complex and occupies bigger space, but also meeting because of the aging breakage of trachea and connects
Head damages and produces gas leak phenomenon, thus causes pneumatic rearview mirror to be operating normally.
Chinese patent 201310720676.3 discloses the automobile rearview mirror of a kind of position-adjustable, it include back-mirror housing and
Mounting seat, mounting seat is equipped with motor, drive mechanism and the guide rail extended along body of a motor car fore-and-aft direction, and back-mirror housing can
Being slidably mounted on guide rail, the bottom of back-mirror housing is provided with the spacing slide bar coordinated with guide rail, to avoid back-mirror housing
Getaway, described motor coordinates with drive mechanism, and back-mirror housing can be driven to move along guide rail.This automobile rearview mirror is permissible
Adjust position along vehicle body fore-and-aft direction, thus solve the visual field caused because the distance between driver and rearview mirror is improper
The best problem, is more beneficial for driver and observes road conditions, it is ensured that traffic safety, but described technical scheme does not has rearview mirror
Angle adjustment mechanism be further described, could not solve manual type and pneumatic type operation exist defect.
Chinese patent 200920223072.7 discloses a kind of rearview mirror of motorcycle, this rearview mirror include pedestal, rotating arm and
Mirror body, the back of described mirror body is installed on rotating arm one end, and the other end of described rotating arm is pivotably mounted on this base
On seat, it is equiped with automatic opening-closing in described pedestal and rotates and folding mirror body by support arm is rotated.This technical side
In case, described automatic opening-closing is pneumatic type, including cylinder and relevant pneumatic control components, although convenient to operate, but
Still suffer from structure complexity, take up room big weak point.
Summary of the invention
It is an object of the invention to provide a kind of unlatching and Guan Bi being realized rearview mirror by the engaged transmission between tooth and tooth
The device of action, with the problem solving to propose in background technology.
For achieving the above object, the invention provides a kind of locomotive gear drive rearview mirror, it includes the mirror body being sequentially connected with
Assembly, support plate assembly and drive mechanism, drive the rotation of described support plate assembly to realize described mirror body by described drive mechanism
The folding of assembly；
Described drive mechanism is fixedly connected on the lateral wall of locomotive car body by installing plate, and includes that at least one and vehicle body are long
Degree direction be arranged in parallel chute, the tooth bar slidably arranged in described chute and with described tooth bar linkage arrange turn
Axle and driving motor, the rotary shaft of described rotating shaft and described driving motor be arranged in parallel, and at described rotating shaft and described driving electricity
Being provided with in the rotary shaft of machine and described tooth bar meshed gears, axial one end of described rotating shaft is fixed with described support plate assembly
Connecting, and the position of described rotating shaft is fixed by fixing seat, described driving motor is opened with the control in electrical locomotive power and drivers' cab
Close electrical connection.
Described fixing seat is a few font of class, and described rotating shaft is provided with shaft shoulder structure, and described rotating shaft is by this shaft shoulder structure and institute
State fixing seat clamping.
Preferably, the mirror shell of described mirror body assembly uses stainless steel material entirety punch forming, its minute surface is coated with one layer explosion-proof
Film, described support plate assembly uses the stainless steel material of 2mm thickness to strike out streamlined structure, is effectively reduced running
The windage of middle generation, described driving motor uses 24V direct current generator.
Preferably, it is respectively arranged with limited block at its two ends along the length direction of described chute, and described limited block and described cunning
Distance between groove notch can design according to the scope of rearview mirror open angle.
Distance between described limited block and described chute notch is the biggest, and the mobile range of described tooth bar is the biggest, therefore leads to
The angle crossing described rotating shaft drive rearview mirror rotation and open is the biggest.Otherwise, between described limited block and described chute notch
Distance the least, the mobile range of described tooth bar is the least, therefore by described rotating shaft drive rearview mirror rotate and open
Angle the least.
Preferably, it is provided with protection cap in the outside of described drive mechanism, and also has in described protection cap for described turn
The through hole that axle passes.
Preferably, the marginal portion of described installing plate is arranged to and the folding surface of described protection cap surrounding clamping.
Preferably, the junction uniform application in described protection cap Yu described installing plate has one layer of silica gel, can effectively prevent dust
Infiltration with rainwater.
Preferably, the coupling part of described rotating shaft and described support plate assembly is arranged to square pole and the square opening matched.Square
Attachment structure can avoid situation that vibration occurs in rotation process, it is ensured that the open angle of described mirror body can be adjusted to
Position.
Preferably, at the link position of described rotating shaft and described support plate assembly, it is provided with the locking spiral shell of elastic washer and Shi Bi jail
Mother, to play the effect of both fastenings.
Preferably, the gear being arranged on described rotating shaft and described driving motor rotation axis has the identical number of teeth and modulus.
Owing to the number of teeth of said two gear keeps consistent with modulus, then, when described tooth bar moves, the two angle turned over is also
Keep consistent, the number of teeth between two gears can be changed by regulation gear particular location on tooth bar or replacing tooth bar, enter
And adjust the scope of rearview mirror open angle.
Preferably, described driving motor and described control switch room are connected by aviation plug.
The technical scheme that the present invention provides has the advantages that described rearview mirror uses gear type machine driving completely, its
Simple in construction, not only entirety takes up room little, and easy and simple to handle, control highly sensitive, the weatherability of each ingredient and
Service life is far above pneumatic type rearview mirror, decreases the failure-frequency of rearview mirror, and reduces its maintenance cost and difficulty.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, required use in embodiment being described below
Accompanying drawing is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure, wherein:
Fig. 1 is the internal structure schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the external structure schematic diagram of embodiment illustrated in fig. 1；
In figure: 01 gear, 1 mirror body assembly, 2 support plate assemblies, 3 drive mechanisms, 4 control switch, 5 installing plates, and 6 protect
Protecting cover；31 chutes, 32 tooth bars, 33 rotating shafts, 34 drive motor, and 35 fix seat, 36 limited blocks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, other realities all that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
See Fig. 1 and Fig. 2, a kind of locomotive gear drive rearview mirror, total including the mirror body assembly 1 being sequentially connected with, support plate
One-tenth 2 and drive mechanism 3, one end of described support plate assembly 2 is connected with the back fixation of described mirror body assembly 1, its other end
Arrange with the linkage of described drive mechanism 3, drive the rotation of described support plate assembly 2 described to realize by described drive mechanism 3
The folding of mirror body assembly 1.
Described drive mechanism 3 is fixedly connected on the lateral wall of locomotive car body entirely through installing plate 5, and include chute 31,
Tooth bar 32, rotating shaft 33, driving motor 34, fixing seat 35 and limited block 36.Described chute 31 is put down with length of wagon direction
Row is arranged and is fixed on described installing plate 5 by hexagon socket cap head screw, and described tooth bar 32 is slidably disposed in institute
Stating in chute 31, the quantity of described limited block 36 is two and is respectively arranged at the two ends of described chute 31 length direction, uses
In the continuation campaign of the described tooth bar 32 of stop, the quantity of described fixing seat 35 is two and several fonts in class, and the two is respectively provided with
In the both sides up and down of described chute 31 and be anchored on by Cross Recess Head Screw on described installing plate 5, described rotating shaft 33 is led to
Crossing the shaft shoulder structure and the clamping of described fixing seat 35 arranged on it, described driving motor 34 is solid by hexagon socket cap head screw
On described installing plate 5, the rotary shaft of described rotating shaft 33 and described driving motor 34 be arranged in parallel, and in described rotating shaft
33 are provided with and described tooth bar 32 meshed gears 01 in the rotary shaft of motor 34 with driving.
Axial one end of described rotating shaft 33 is fixing with described support plate assembly 2 to be connected, in the present embodiment, described rotating shaft 33 and
The coupling part of described support plate assembly 2 is the square pole and square opening matched, and is provided with bullet at the link position of the two
Property packing ring and Spiralock nut, to play the effect increasing friction, being fastenedly connected.
Gear 01 owing to being arranged in described rotating shaft 33 and described driving motor 34 rotary shaft has the identical number of teeth and mould
Number so that when described tooth bar 32 moves, the two angle turned over also keeps consistent, this structure is conducive to playing rearview mirror
The scope of angle of release degree is designed and adjusts.In the present embodiment, in order to achieve the above object, two gears 01 of scalable
Particular location or replacing tooth bar on described tooth bar 32 change the number of teeth between two gears 01, it is also possible to regulate described limit
Distance between position block 36 and described chute 31 notch changes the moving range of described tooth bar 32.
It is additionally provided with square protection cap 6 in the outside of described drive mechanism 3, and has for institute in described protection cap 6
Stating the through hole that rotating shaft 33 passes, accordingly, the marginal portion of described installing plate 5 is arranged to and described protection cap 6 surrounding card
The folding surface connect, in order to effectively stop the infiltration of dust and rainwater, also in the connection of described protection cap 6 with described installing plate 5
Place's uniform application last layer silica gel.
In the present embodiment, described driving motor 34 uses 24V direct current generator and with auto-lock function, and motor thereon draws
Outlet and aviation plug enter in drivers' cab through the U-shaped hole on described installing plate 5 and car body preformed hole, motor lead-out wire with
Electrical locomotive power connects, and aviation plug switchs 4 with the control in drivers' cab operating table surface and is connected, and described control is arranged on switch 4
There is unlatching, stop and closing three gears.
In the present embodiment, the mirror shell of described mirror body assembly 1 uses stainless steel material entirety punch forming, and its minute surface is coated with
One layer of rupture pressure disc, described support plate assembly 2 uses the stainless steel material of 2mm thickness to strike out streamlined structure, can effectively subtract
The windage produced in few running.
The opening and closing process of described rearview mirror is as follows:
The original state of rearview mirror should be closed mode, and i.e. mirror body assembly 1 and the lateral wall keeping parallelism of car body, now control
Switch 4 is positioned at cut out shelves；It is threaded to open shelves by control switch 4, drives motor 34 energising operating and drive support plate assembly 2
It is turned out, until mirror body assembly 1 is opened to desired angle, then control switch 4 is threaded to lock catch, drives motor 34
Power-off shuts down and self-locking；Finally it is threaded to close shelves by control switch 4, drives motor 34 energising operating and drive support plate
Assembly 2 inwardly rotates, and when mirror body assembly 1 is closed to time parallel with the lateral wall of car body, drives motor 34 power-off to stop fortune
Turn and self-locking.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of patent protection of the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations.Within the spirit and principles in the present invention, every profit
Any improvement made by description of the invention and accompanying drawing content or equivalent, be directly or indirectly used in other relevant skill
Art field, all should be included in the scope of patent protection of the present invention.
Claims (10)
1. a locomotive gear drive rearview mirror, it is characterised in that include mirror body assembly (1), the support plate being sequentially connected with
Assembly (2) and drive mechanism (3), drive the rotation of described support plate assembly (2) with reality by described drive mechanism (3)
The folding of existing described mirror body assembly (1)；
Described drive mechanism (3) is fixedly connected on the lateral wall of locomotive car body by installing plate (5), and includes at least one
Individual be arranged in parallel with length of wagon direction chute (31), the tooth bar (32) slidably arranged in described chute (31),
And the rotating shaft (33) that arranges with described tooth bar (32) linkage and driving motor (34), described rotating shaft (33) and described
The rotary shaft driving motor (34) be arranged in parallel, and in described rotating shaft (33) and the rotary shaft of described driving motor (34)
On be provided with and described tooth bar (32) meshed gears (01), axial one end of described rotating shaft (33) and described support plate
Assembly (2) is fixing to be connected, and the position of described rotating shaft (33) is fixed by fixing seat (35), described driving motor (34)
Switch (4) with the control in electrical locomotive power and drivers' cab to electrically connect.
Gear drive rearview mirror the most according to claim 1, it is characterised in that the mirror shell of described mirror body assembly (1)
Using stainless steel material entirety punch forming, its minute surface is coated with one layer of rupture pressure disc, described support plate assembly (2) uses 2mm
The stainless steel material of thickness strikes out streamlined structure, is effectively reduced in running the windage produced, described driving motor
(34) 24V direct current generator is used.
Gear drive rearview mirror the most according to claim 2, it is characterised in that along the length of described chute (31)
Direction is respectively arranged with between limited block (36), and described limited block (36) and described chute (31) notch at its two ends
Distance can design according to the scope of rearview mirror open angle.
Gear drive rearview mirror the most according to claim 3, it is characterised in that outside described drive mechanism (3)
Portion is provided with protection cap (6), and also has the through hole passed for described rotating shaft (33) in described protection cap (6).
Gear drive rearview mirror the most according to claim 4, it is characterised in that the edge part of described installing plate (5)
Set up separately and be set to and the folding surface of described protection cap (6) surrounding clamping.
Gear drive rearview mirror the most according to claim 5, it is characterised in that in described protection cap (6) with described
The junction uniform application of installing plate (5) has one layer of silica gel, can effectively prevent the infiltration of dust and rainwater.
Gear drive rearview mirror the most according to claim 4, it is characterised in that described rotating shaft (33) and described
The coupling part of plate assembly (2) is arranged to square pole and the square opening matched.
Gear drive rearview mirror the most according to claim 7, it is characterised in that in described rotating shaft (33) and described
It is provided with elastic washer and Spiralock nut, to play the effect of both fastenings at the link position of support plate assembly (2).
Gear drive rearview mirror the most according to claim 4, it is characterised in that be arranged at described rotating shaft (33) and
Gear (01) in described driving motor (34) rotary shaft has the identical number of teeth and modulus.
Gear drive rearview mirror the most according to claim 9, it is characterised in that described driving motor (34) and institute
State and connected by aviation plug between control switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479275.7A CN105946723A (en) | 2016-06-27 | 2016-06-27 | Gear transmission rearview mirror for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479275.7A CN105946723A (en) | 2016-06-27 | 2016-06-27 | Gear transmission rearview mirror for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946723A true CN105946723A (en) | 2016-09-21 |
Family
ID=56904121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479275.7A Pending CN105946723A (en) | 2016-06-27 | 2016-06-27 | Gear transmission rearview mirror for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946723A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394396A (en) * | 2016-11-29 | 2017-02-15 | 成都聚智工业设计有限公司 | Rotating light-guide type automobile rearview mirror lateral steering lamp |
| CN110901668A (en) * | 2019-11-22 | 2020-03-24 | 中车株洲电力机车有限公司 | Motor train unit and rearview mirror thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3538159C1 (en) * | 1985-10-26 | 1987-02-26 | Daimler Benz Ag | Remote-controlled swiveling outside mirror for commercial vehicles |
| US5369530A (en) * | 1990-10-24 | 1994-11-29 | Ichikoh Industries Ltd. | Stay housable type motor driven mirror |
| KR970038146U (en) * | 1995-12-30 | 1997-07-29 | Mud Guard Mounting Structure for Bus | |
| CN201105692Y (en) * | 2007-11-18 | 2008-08-27 | 成都市宇中梅科技有限责任公司 | Electric structure for vehicle reflecting mirror |
| CN201501345U (en) * | 2009-10-13 | 2010-06-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive rearview mirror |
| CN205737236U (en) * | 2016-06-27 | 2016-11-30 | 株洲联诚集团有限责任公司 | A kind of locomotive gear drive rearview mirror |
-
2016
- 2016-06-27 CN CN201610479275.7A patent/CN105946723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3538159C1 (en) * | 1985-10-26 | 1987-02-26 | Daimler Benz Ag | Remote-controlled swiveling outside mirror for commercial vehicles |
| US5369530A (en) * | 1990-10-24 | 1994-11-29 | Ichikoh Industries Ltd. | Stay housable type motor driven mirror |
| KR970038146U (en) * | 1995-12-30 | 1997-07-29 | Mud Guard Mounting Structure for Bus | |
| CN201105692Y (en) * | 2007-11-18 | 2008-08-27 | 成都市宇中梅科技有限责任公司 | Electric structure for vehicle reflecting mirror |
| CN201501345U (en) * | 2009-10-13 | 2010-06-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive rearview mirror |
| CN205737236U (en) * | 2016-06-27 | 2016-11-30 | 株洲联诚集团有限责任公司 | A kind of locomotive gear drive rearview mirror |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394396A (en) * | 2016-11-29 | 2017-02-15 | 成都聚智工业设计有限公司 | Rotating light-guide type automobile rearview mirror lateral steering lamp |
| CN110901668A (en) * | 2019-11-22 | 2020-03-24 | 中车株洲电力机车有限公司 | Motor train unit and rearview mirror thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |