CN2546278Y - Locomotive wiper - Google Patents
Locomotive wiper Download PDFInfo
- Publication number
- CN2546278Y CN2546278Y CN 02223853 CN02223853U CN2546278Y CN 2546278 Y CN2546278 Y CN 2546278Y CN 02223853 CN02223853 CN 02223853 CN 02223853 U CN02223853 U CN 02223853U CN 2546278 Y CN2546278 Y CN 2546278Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rain brush
- brush rotating
- windshield wiper
- pendulum plate
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A locomotive windshield wiper is composed of a wiper motor, a wiper rotary shaft, a fixed shaft sleeve for the rotary shaft arrangement, a motor box and a transmission linkage mechanism. The wiper motor is horizontally arranged before the motor box; the wiper rotary shaft, the fixed shaft sleeve for the rotary shaft arrangement and a convex key gear are matched with each other through a concave key slot for needle insertion; a strengthening fixed plate is arranged after the fixed shaft sleeve and before the motor box. The utility model has the advantages of small size, light weight, good versatility and practicality, convenient installation, operation and maintenance, as well as high reliability.
Description
Technical field
The utility model relates to a kind of locomotive windshield wiper, belongs to the electronic wiper supporting with the locomotive driving chamber.
Background technology
At present locomotive generally adopts pneumatic windshield wiper, causes wiper poor performance, service life short because this series products by pneumatic actuation, gas leakage and airway obstruction takes place easily, and fault rate is higher, and the locomotive inspection and repair work capacity is increased, and cycle of run is short.Particularly under the situation that train speed improves constantly, the pneumatic actuation locomotive windshield wiper more and more can not satisfy the requirement of locomotive to the windshield wiper high reliability.
Technology contents
It is succinct, attractive in appearance, generous that the purpose of this utility model aims to provide a kind of exterior design, volume is little, in light weight, its mounting structure fixed form, the operation mode has commonality and practicality widely for most vehicles, installation, operation, easy to maintenance, the locomotive windshield wiper that reliability is high.
The utility model installs and fixes axle sleeve 3, reinforcement adapter plate 4, machine box 5 and kinematic link mechanism 6 by rain shaving electrical machine 1, rain brush rotating shaft 2, rotating shaft and forms.Described rain shaving electrical machine 1 open wide horizontal be installed on machine box 5 before, described rain brush rotating shaft 2, rotating shaft install and fix axle sleeve 3 and cooperate by the matrix keyway with locomotive convex key tooth, the pin type insertion; Be provided with before fixed hub 3 backs and the machine box 5 and strengthen adapter plate 4; The step dimension that described rain brush rotating shaft 2, rotating shaft install and fix axle sleeve 3 and install recessed keyway is determined with each vehicle.Anistree square rotating shaft is adopted in described rain brush rotating shaft 2, is connected with the coupling head of anistree square brush holder support.
Described kinematic link mechanism 6 comprises flap 7, connecting rod 8, pendulum plate 9 and rain brush rotating shaft 2, and described flap 7 links to each other with motor 1 turbine seat square shaft, and described flap 7 is with connecting rod 8, connecting rod 8 and put plate 9 and all flexibly connect; Make directed circular movement drivening rod 8 by described flap 7, drive pendulum plate 9 by connecting rod 8 fore and aft motion, rain brush rotating shaft 2 is connected in pendulum plate 9; Described rain brush rotating shaft 2 corner sizes also are that rain brush scraping amplitude size is by flap 7 and the decision of pendulum plate 9 sizes; Its flap 7 size length are directly proportional with rain brush rotating shaft 2 deflection angles, and its pendulum plate 9 size length and rain brush rotating shaft 2 deflection angles are inversely proportional to; As shown in Figure 4.
Described motor 1 working power is a 110V permanent magnetic DC formula turbine bar structural electromotor, changes inner single speed, two carbon brush into and the mode of operation of outside double speed system by the mode of operation of traditional rain brush, DC machine, double speed system, three carbon brush.Perhaps motor 1 employing working power is the brushless direct-current turbine bar type structure motor of 110V.
The utility model also comprises one and described rain brush rotating shaft 2 bonded assembly hand gears 11; This hand gear 11 comprises manual adaptor union 13, nut fixed cover 31, stretching pressing plate 30 and stretch 32; Described manual adaptor union 13 is fixed on rain brush rotating shaft 2 screw rods by pin 34, and its other end has the mouth of connecting trough that cooperates with hand power tool with the screw rod vertical direction; This manual adaptor union 13, pendulum plate 9, spring shim 35, plain cushion 36 with and nut fixed cover 31 be installed in vertically successively on rain brush rotating shaft 2 screw rods, it is corresponding with machine box panel 39 that stretching pressing plate 30 is fixed on nut fixed cover 31 1 sides by stretch 32 and pendulum plate 9, and the other end of rain brush rotating shaft 2 screw rods stretches out outside the machine box backboard 38 by deck 37.
The utlity model has following characteristics:
1.. motor 1 opens wide horizontal installation before the machine box, body volume can narrow down to minimum size, and the motor radiating performance is good.
2.. install and fix axle sleeve 3 and cooperate by the matrix keyway with this device transmission rain brush rotating shaft 2, rotating shaft with locomotive convex key tooth, pin type is inserted; Be provided with the board-like composite structure of reinforcement, sound construction behind the axle sleeve with before the control capsule.
3.. the fixed form of this device is for to fix with fastener on the car body surrounding jacket, and is easy for installation.
4.. the step dimension that the rain brush rotating shaft 2 of device, rotating shaft install and fix axle sleeve 3 chis and install recessed keyway is determined with each vehicle.
5.. this device adopts anistree square rotating shaft and anistree square brush holder support coupling head connection mode, has thoroughly eliminated original cylinder knurled shaft mounting structure, wears out easily and the phenomenon that causes turning cylinder port and brush holder support to occur skidding.
6.. have electronic and manual difunctional structure., can change over to manually immediately and operate just in case et out of order causes shutdown when power driven system, be unlikely because of the rain brush fault and jeopardize traffic safety.During electric operation, the hand gear adaptor union, the pendulum plate, the nut fixed cover, stretching pressing plate and stretch drive the interlock of pendulum plate with connecting rod together, when the needs M/C, utilize special tool, insert in the nut fixed cover from panel hole, anticlockwise direction is unscrewed swivel nut, because the stretching pressing plate outwards is subjected to thrust simultaneously, by stretch make the pendulum plate left (outward) mobile, when moving to the pendulum plate when deviating from thickness rotating shaft step own and being in screw position terminal position section, the pendulum plate breaks away from the section of cooperation fully with rotating shaft, and the other end with special tool screws in the hand gear unitor then, can operate rotating shaft campaign (reaching manual purpose).
7.. because motor 1 changes inner single speed, two carbon brush into and the mode of operation of outside double speed system by the mode of operation of traditional rain brush, DC machine, double speed system, three carbon brush, eliminated the phenomenon that the short circuit spark that forms owing to the asymmetric carbon brush of conventional motors causes the burn carbon brush, avoided unexpected worn-down carbon dust the electrical machine insulation Effect on Performance.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model shape assumption diagram;
Fig. 3 is rain brush mounting structure figure;
Fig. 4 is the bar linkage structure scheme drawing;
Fig. 5 is a manual bindiny mechanism structural representation.
Among the figure: 1, rain shaving electrical machine 2, rain brush rotating shaft 3, rotating shaft installs and fixes axle sleeve 4, strengthen adapter plate 5, machine box 6, kinematic link mechanism 7, flap 8, connecting rod 9, pendulum plate 13, manual adaptor union 20, captive nut 21, spring washer 22, plain cushion 23, waterproof grommet 24, tarpaulin 30, stretching pressing plate 31, nut fixed cover 32, stretch 35, spring shim 36, plain cushion 37, deck 38, machine box backboard 39, outside the machine box panel
The specific embodiment
As accompanying drawing 1-5, rain shaving electrical machine 1, rain brush rotating shaft 2, rotating shaft install and fix axle sleeve 3, reinforcement adapter plate 4, machine box 5 and kinematic link mechanism 6 and form.Rain shaving electrical machine 1 open wide horizontal be installed on machine box 5 before, rain brush rotating shaft 2, rotating shaft install and fix axle sleeve 3 and cooperate with its matrix keyway by the convex key tooth on the locomotive, the pin type insertion; Captive nut 20 is fixedly mounted on fixed hub 3 on the locomotive panel together with machine box 5, is provided with spring washer 21, plain cushion 22 and waterproof grommet 23 captive nuts 20 outer ends successively and is provided with tarpaulin 24 between captive nut 20 and machine box 5; Be provided with before fixed hub 3 backs and the machine box 5 and strengthen adapter plate 4; Rain brush rotating shaft 2, rotating shaft install and fix the step dimension of axle sleeve 3 and the recessed keyway of device cover and determine with each vehicle.Anistree square rotating shaft is adopted in rain brush rotating shaft 2, is connected with the coupling head of anistree square brush holder support;
Kinematic link mechanism 6 comprises that flap 7, connecting rod 8, pendulum plate 9 link to each other with motor 1 turbine seat square shaft with rain brush rotating shaft 2 flaps 7, and flap 7 all flexibly connects with pendulum plate 9 with connecting rod 8, connecting rod 8; Make directed circular movement drivening rod 8 by flap 7, drive pendulum plate 9 by connecting rod 8 fore and aft motion, rain brush rotating shaft 2 is connected in pendulum plate 9.
Fig. 3 is rain brush mounting structure figure; Rain brush anchor clamps 43 are installed in the rain brush rotating shaft 2 by fastening bolt 41.
Claims (8)
1, a kind of locomotive windshield wiper installs and fixes axle sleeve (3), machine box (5) and kinematic link mechanism (6) by rain shaving electrical machine (1), rain brush rotating shaft (2), rotating shaft and forms; It is characterized in that the preceding reinforcement adapter plate (4) that is provided with of described fixed hub (3) back and machine box (5), described rain shaving electrical machine (1) opens wide horizontal being installed on the preceding reinforcement adapter plate (4) of machine box (5), described rain brush rotating shaft (2), rotating shaft install and fix axle sleeve (3) and cooperate by the matrix keyway with locomotive convex key tooth, and pin type is inserted.
2, a kind of locomotive windshield wiper as claimed in claim 1 is characterized in that the anistree square rotating shaft of described rain brush rotating shaft (2) employing, is connected with the coupling head of anistree square brush holder support.
3, a kind of locomotive windshield wiper as claimed in claim 1, it is characterized in that described kinematic link mechanism (6) comprises flap (7), connecting rod (8), pendulum plate (9) and rain brush rotating shaft (2), described flap (7) links to each other with motor (1) turbine seat square shaft, and described flap (7) all flexibly connects with pendulum plate (9) with connecting rod (8), connecting rod (8); By flap (7) drivening rod (8) of the directed circular movement of described work, by connecting rod (8) the drive pendulum plate (9) of fore and aft motion, rain brush rotating shaft (2) is connected in pendulum plate (9).
4, a kind of locomotive windshield wiper as claimed in claim 1 is characterized in that described rain brush rotating shaft (2) corner size, also is that rain brush scraping amplitude size is by flap (7) and the decision of pendulum plate (9) size; Its flap (7) size length is directly proportional with rain brush rotating shaft (2) deflection angle, and its pendulum plate (9) size length and rain brush rotating shaft (2) deflection angle are inversely proportional to.
5, a kind of locomotive windshield wiper as claimed in claim 1, it is characterized in that also comprising one and described rain brush rotating shaft (2) bonded assembly hand gear (11), this hand gear (11) comprises manual adaptor union (13), nut fixed cover (31), stretching pressing plate (30) and stretch (32); Described manual adaptor union (13) is fixed on rain brush rotating shaft (2) screw rod by pin (34), and its other end has the mouth of connecting trough that cooperates with hand power tool with the screw rod vertical direction.
6, as a kind of locomotive windshield wiper of claim 1 or 4, it is characterized in that described manual adaptor union (13), pendulum plate (9), spring shim (35), plain cushion (36) with and swivel nut (31) be installed in vertically successively on rain brush rotating shaft (2) screw rod, stretching pressing plate (30) by stretch (32 with pendulum plate (9) to be fixed on swivel nut (31) one sides corresponding with machine box panel (39), the other end of rain brush rotating shaft (2) screw rod stretches out outside the machine box backboard (38) by deck (37).
7, a kind of locomotive windshield wiper as claimed in claim 1 is characterized in that described motor (1) is that working power is 110V, the mode of operation permanent magnetic DC formula turbine bar structural electromotor for inner single speed, two outside double speed system modes of carbon brush.
8, a kind of locomotive windshield wiper as claimed in claim 1 is characterized in that described motor (1) is that working power is the brushless direct-current turbine bar type structure motor of 110V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223853 CN2546278Y (en) | 2002-04-16 | 2002-04-16 | Locomotive wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223853 CN2546278Y (en) | 2002-04-16 | 2002-04-16 | Locomotive wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546278Y true CN2546278Y (en) | 2003-04-23 |
Family
ID=33701428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223853 Expired - Fee Related CN2546278Y (en) | 2002-04-16 | 2002-04-16 | Locomotive wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546278Y (en) |
-
2002
- 2002-04-16 CN CN 02223853 patent/CN2546278Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030423 Termination date: 20100416 |