CN205737236U - A kind of locomotive gear drive rearview mirror - Google Patents
A kind of locomotive gear drive rearview mirror Download PDFInfo
- Publication number
- CN205737236U CN205737236U CN201620652838.3U CN201620652838U CN205737236U CN 205737236 U CN205737236 U CN 205737236U CN 201620652838 U CN201620652838 U CN 201620652838U CN 205737236 U CN205737236 U CN 205737236U
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- China
- Prior art keywords
- rotating shaft
- rearview mirror
- support plate
- gear drive
- driving motor
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Abstract
This utility model provides a kind of locomotive gear drive rearview mirror, including the mirror body assembly being sequentially connected with, support plate assembly and drive mechanism, drives the rotation of described support plate assembly with the folding realizing described mirror body assembly by described drive mechanism；Described drive mechanism includes the chute be arrangeding in parallel with length of wagon direction, the tooth bar slidably arranged in described chute and the rotating shaft arranged with the linkage of described tooth bar and drives motor, the rotary shaft of described rotating shaft and described driving motor be arranged in parallel, and be provided with and described tooth bar meshed gears in the rotary shaft of described rotating shaft and described driving motor, axial one end of described rotating shaft is fixing with described support plate assembly to be connected, the position of described rotating shaft is fixed by fixing seat, and described driving motor switchs with the control in electrical locomotive power and drivers' cab and electrically connects.This utility model realizes the open and close controlling to rearview mirror by the engaged transmission between tooth and tooth, and its simple in construction is hardly damaged, and service life is long, saves the cost of overhaul.
Description
Technical field
This utility model 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 traveling of vehicle body
Situation is observed, and the rearview mirror that current locomotive is installed is commonly manual type rearview mirror and pneumatic type rearview mirror.Wherein, manually
The overall dimensions large and bulky of formula 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 can be because of the aging breakage of trachea and joint
Damage and produce gas leak phenomenon, thus cause pneumatic rearview mirror to be operating normally.
Chinese patent 201310720676.3 discloses the automobile rearview mirror of a kind of position-adjustable, and it includes rearview mirror shell
Body 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, back-mirror housing
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 rearview mirror shell
Body 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 is further described, and could not solve manual type and the defect of pneumatic type operation existence.
Chinese patent 200920223072.7 discloses a kind of rearview mirror of motorcycle, and this rearview mirror includes pedestal, rotates and prop up
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
On this pedestal, it is equiped with automatic opening-closing in described pedestal and rotates and folding mirror body by support arm is rotated.In this skill
In art scheme, described automatic opening-closing is pneumatic type, including cylinder and relevant pneumatic control components, although convenient to operate, but
It is to still suffer from that structure is complicated, take up room big weak point.
Utility model content
The purpose of this utility model is that providing a kind of realizes opening of rearview mirror by the engaged transmission between tooth and tooth
Open the device with closed action, with the problem solving to propose in background technology.
For achieving the above object, this utility model provides a kind of locomotive gear drive rearview mirror, and it includes connecting successively
Mirror body assembly, support plate assembly and the drive mechanism connect, drives the rotation of described support plate assembly to realize by described drive mechanism
The folding of described mirror body assembly；
Described drive mechanism is fixedly connected on the lateral wall of locomotive car body by installing plate, and includes at least one and car
The chute that body length direction be arranged in parallel, the tooth bar slidably arranged in described chute and with described tooth bar linkage arrange
Rotating shaft and drive motor, the rotary shaft of described rotating shaft and described driving motor be arranged in parallel, and in described rotating shaft with described drive
It is provided with in the rotary shaft of galvanic electricity machine and described tooth bar meshed gears, axial one end of described rotating shaft and described support plate assembly
Fix and connect, and the position of described rotating shaft is fixed by fixing seat, described driving motor and the control in electrical locomotive power and drivers' cab
System switch 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
With described fixing seat clamping.
Preferably, the mirror shell of described mirror body assembly uses stainless steel material entirety punch forming, and its minute surface is coated with one layer
Rupture pressure disc, 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 institute
State the distance between chute notch to 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, because of
This angle driving rearview mirror to rotate by described rotating shaft and opening is the biggest.Otherwise, described limited block and described chute groove
Distance between Kou is the least, and the mobile range of described tooth bar is the least, therefore by described rotating shaft drive rearview mirror rotation
The angle opened is the least.
Preferably, it is provided with protection cap in the outside of described drive mechanism, and also has for institute in described protection cap
State the through hole that rotating shaft 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 and the infiltration of 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 the situation occurring vibration in rotation process, it is ensured that the open angle of described mirror body can regulate
Put in place.
Preferably, at the link position of described rotating shaft and described support plate assembly, it is provided with elastic washer and Shi Bi jail is locking
Nut, 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 mould
Number.
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
Degree also keeps consistent, can change the tooth between two gears by regulation gear particular location on tooth bar or replacing tooth bar
Number, and then 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 this utility model provides has the advantages that described rearview mirror uses gear type machinery completely
Transmission, its simple in construction, not only entirety takes up room little, and easy and simple to handle, control highly sensitive, each ingredient weather-proof
Property and service life far above pneumatic type rearview mirror, decrease the failure-frequency of rearview mirror, and reduce its maintenance cost and difficulty
Degree.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, drawings discussed below is only enforcements more of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing, wherein:
Fig. 1 is the internal structure schematic diagram of this utility model preferred embodiment；
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, 6 protection caps；
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 this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
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 and institute
State drive mechanism 3 linkage to arrange, drive the rotation of described support plate assembly 2 total to realize described mirror body by described drive mechanism 3
Become the folding of 1.
Described drive mechanism 3 is fixedly connected on the lateral wall of locomotive car body entirely through installing plate 5, and includes chute
31, tooth bar 32, rotating shaft 33, driving motor 34, fixing seat 35 and limited block 36.Described chute 31 is parallel with length of wagon direction to be set
Putting and be fixed on described installing plate 5 by hexagon socket cap head screw, described tooth bar 32 is slidably disposed in described chute
In 31, the quantity of described limited block 36 is two and is respectively arranged at the two ends of described chute 31 length direction, is used for stopping described
The continuation campaign of tooth bar 32, the quantity of described fixing seat 35 is two and several fonts in class, and the two is respectively arranged at described chute 31
Both sides up and down and be anchored on described installing plate 5 by Cross Recess Head Screw, described rotating shaft 33 is by the axle of its upper setting
Shoulder structure and the clamping of described fixing seat 35, described driving motor 34 is fixed on described installing plate 5 by hexagon socket cap head screw
On, the rotary shaft of described rotating shaft 33 and described driving motor 34 be arranged in parallel, and in described rotating shaft 33 with drive turning of motor 34
It is provided with on moving axis and described tooth bar 32 meshed gears 01.
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 have the identical number of teeth and
Modulus so that when described tooth bar 32 moves, the two angle turned over also keeps consistent, and this structure is conducive to opening rearview mirror
The scope of angle is designed and adjusts.In the present embodiment, in order to achieve the above object, two gears 01 of scalable are described
Particular location on tooth bar 32 or change tooth bar and change the number of teeth between two gears 01, it is also possible to regulate described limited block 36 with
Distance between described chute 31 notch changes the moving range of described tooth bar 32.
Be additionally provided with square protection cap 6 in the outside of described drive mechanism 3, and have in described protection cap 6 for
The through hole that described rotating shaft 33 passes, accordingly, the marginal portion of described installing plate 5 is arranged to and described protection cap 6 surrounding clamping
Folding surface, in order to effectively stop the infiltration of dust and rainwater, also equal with the junction of described installing plate 5 in described protection cap 6
Even smear 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 and machine
Car power supply connects, and aviation plug switchs 4 with the control in drivers' cab operating table surface and is connected, and described control is provided with out on switch 4
Open, 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 plates
One layer of rupture pressure disc, described support plate assembly 2 is had to use the stainless steel material of 2mm thickness to strike out streamlined structure, be effectively reduced
The windage produced in running.
The opening and closing process of described rearview mirror is as follows:
The original state of rearview mirror should be closed mode, i.e. mirror body assembly 1 and the lateral wall keeping parallelism of car body, this time control
System 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 outside
Rotate, until mirror body assembly 1 is opened to desired angle, then control switch 4 is threaded to lock catch, drives motor 34 power-off to stop fortune
Turn 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 to rotate,
When mirror body assembly 1 is closed to time parallel with the lateral wall of car body, motor 34 power-off is driven to shut down and self-locking.
The foregoing is only preferred embodiment of the present utility model, not thereby limit patent protection model of the present utility model
Enclosing, for a person skilled in the art, this utility model can have various modifications and variations.In spirit of the present utility model
Within principle, every any improvement utilizing this utility model description and accompanying drawing content to be made or equivalent, directly or
Indirectly it is used in other relevant technical field, all should be included in scope of patent protection of the present utility model.
Claims (10)
1. a locomotive gear drive rearview mirror, it is characterised in that include mirror body assembly (1), the support plate assembly being sequentially connected with
(2) and drive mechanism (3), drive the rotation of described support plate assembly (2) total to realize described mirror body by described drive mechanism (3)
Become the folding of (1)；
Described drive mechanism (3) is fixedly connected on the lateral wall of locomotive car body by installing plate (5), and include at least one with
The chute (31) that length of wagon direction be arranged in parallel, the tooth bar (32) slidably arranged in described chute (31) and with institute
State the rotating shaft (33) of tooth bar (32) linkage setting and drive turning of motor (34), described rotating shaft (33) and described driving motor (34)
Moving axis be arranged in parallel, and is provided with and described tooth bar in the rotary shaft of described rotating shaft (33) and described driving motor (34)
(32) meshed gears (01), axial one end of described rotating shaft (33) is fixing with described support plate assembly (2) to be connected, and described rotating shaft
(33) position is fixed by fixing seat (35), described driving motor (34) and the control switch in electrical locomotive power and drivers' cab
(4) electrical connection.
Gear drive rearview mirror the most according to claim 1, it is characterised in that the mirror shell of described mirror body assembly (1) uses
Stainless steel material entirety punch forming, its minute surface is coated with one layer of rupture pressure disc, and described support plate assembly (2) uses 2mm thickness not
Rust Steel material strikes out streamlined structure, is effectively reduced in running the windage produced, and described driving motor (34) uses
24V direct current generator.
Gear drive rearview mirror the most according to claim 2, it is characterised in that the length direction along described chute (31) exists
Its two ends be respectively arranged with the distance between limited block (36), and described limited block (36) and described chute (31) notch can according to after
The scope of visor open angle designs.
Gear drive rearview mirror the most according to claim 3, it is characterised in that set in the outside of described drive mechanism (3)
It is equipped with protection cap (6), and in described protection cap (6), also has the through hole passed for described rotating shaft (33).
Gear drive rearview mirror the most according to claim 4, it is characterised in that the edge part of described installing plate (5) sets up separately
It is 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) and described installation
The junction uniform application of 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 support plate assembly
(2) coupling part 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 total in described rotating shaft (33) and described support plate
Become and be provided with elastic washer and Spiralock nut, to play the effect of both fastenings at the link position of (2).
Gear drive rearview mirror the most according to claim 4, it is characterised in that be arranged at described rotating shaft (33) and described drive
Gear (01) in galvanic electricity machine (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 described control
Connected by aviation plug between system switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652838.3U CN205737236U (en) | 2016-06-27 | 2016-06-27 | A kind of locomotive gear drive rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652838.3U CN205737236U (en) | 2016-06-27 | 2016-06-27 | A kind of locomotive gear drive rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737236U true CN205737236U (en) | 2016-11-30 |
Family
ID=57381587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620652838.3U Active CN205737236U (en) | 2016-06-27 | 2016-06-27 | A kind of locomotive gear drive rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205737236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946723A (en) * | 2016-06-27 | 2016-09-21 | 株洲联诚集团有限责任公司 | Gear transmission rearview mirror for locomotive |
| CN113135146A (en) * | 2021-05-20 | 2021-07-20 | 深圳市金诚联创科技有限公司 | Folding assembly of rear-view mirror |
-
2016
- 2016-06-27 CN CN201620652838.3U patent/CN205737236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946723A (en) * | 2016-06-27 | 2016-09-21 | 株洲联诚集团有限责任公司 | Gear transmission rearview mirror for locomotive |
| CN113135146A (en) * | 2021-05-20 | 2021-07-20 | 深圳市金诚联创科技有限公司 | Folding assembly of rear-view mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: No. 66 and 68 Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. Address before: 412001 Hunan Province, Zhuzhou Shifeng District Tian Xin North Gate Patentee before: ZHUZHOU LINCE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |