CN203420559U - Emergency escape device for electric vehicle windows - Google Patents

Emergency escape device for electric vehicle windows Download PDF

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Publication number
CN203420559U
CN203420559U CN201320077674.2U CN201320077674U CN203420559U CN 203420559 U CN203420559 U CN 203420559U CN 201320077674 U CN201320077674 U CN 201320077674U CN 203420559 U CN203420559 U CN 203420559U
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shaft
clutch device
clutch
driven
gear
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杨文均
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Abstract

An emergency escape device for electric vehicle windows by which the window can be rapidly opened in case of power loss comprises a DC motor, a worm reducer, a splined shaft, a clutch, line wheels and steel wire ropes, a sector gear, a lever, a spring, a glass lifter and a guide rail inside a steel plate cavity on the internal side of a vehicle door. According to the emergency escape device for the electric vehicle windows, the glass vehicle window can be opened through the energy storage spring by operating a manual emergency button in case of the emergency vehicle power loss.

Description

Automobile electric window escape device
Technical field:
The utility model relates to a kind of escape device of automobile electric window, especially at full car, can open fast the escape device of automobile electric window without electric in the situation that.
Background technology:
At present, the action actuating mechanism of known automobile electric window open and close device has two classes:
One class is steel wire rope type: by direct current generator, worm reducer, wire rope, form around line wheel, glass supporter, guide rail and the control circuit of wire rope; Another kind of is fan tooth lever: direct current generator, worm reducer, sector gear, principal and subordinate's lever, chute and guide rail, control circuit, consist of.In vehicle Circuits System under normal circumstances, press the control button of electric window glass lifter for automobile, realize the electric up-down of automobile window glass.The lifting of existing motorcar electric window glass relies on the running of motor, although this electric window lifter is easy to use under normal circumstances, but (as vehicle falling into water) under special circumstances, automobile loses power supply, vehicle window motor can not turn round, self-locking action due to motor worm reducer, cause the automobile electric window cannot be manually opened, in order to tackle this emergency, nearly all people adopts safety hammer now, the objects such as fire extinguisher beat glass for vehicle window, but due to automobile window glass employing is tempered glass, general object is difficult for smashing, adopt the objects such as safety hammer to beat glass, even smoothly, also 2 to 3 minutes to be spent and just glass window can be opened, the safety hammer that if tap method is improper or service property (quality) is inferior, be difficult to glass window to open, not only delay rescue time, entail dangers to life even.However, therefore the lifting of motor-vehicle glass window can not return to " hand crank " epoch yet.
Summary of the invention:
The deficiency that cannot open the vehicle dead electricity in the situation that in order to overcome existing automobile electric window, the utility model provides the escape device of automobile electric window, the automobile electric window with these devices still adopts electronic mode elevating glass when normal, and in automobile dead electricity in particular cases, use emergent hand push button, fast the glass vehicle window of opening automobile.
The utility model solves the technical scheme that its technical problem adopts: a kind of automobile electric window escape device, in car door inner side, one group of metal baffle is set, on backboard, being provided with can be just, the direct current generator of reverse turn, worm reducer, worm-wheel shaft drives two class actuating mechanisms, one class is reel and wire rope, another kind of is cylindrical gear, sector gear and lever, actuating mechanism drives the lifting of glass for vehicle window by glass bracket, in the actuating mechanism of electric window glass lifter for automobile, be provided with energy-stored spring, when direct current generator forward lifting car window glass rises, drive spring store mechanical energy, at automobile circuit system under normal circumstances, with the reversion of motor, drive glass for vehicle window to decline, when the emergency of automobile generation dead electricity, press emergency button, the mechanical energy of utilizing spring to store makes glass for vehicle window fast-descending, for realizing emergency operation, must make active part and the secondary part of electric window lifter effectively divide, close, two sections of same axis will be arranged to through the axle of worm gear with through the axle of reel, wherein, axle through worm gear is driving shaft, axle through reel is driven shaft, clutch or shaft coupling realization deciliter for driving shaft and driven shaft.Slip disengage gears formula: for the automobile electric window of slip disengage gears formula operation, a metal baffle case is installed in the steel-plate cavity of the inner side of car door, on the forward and backward baffle plate of baffled box, axis hole is set, on backboard, be provided with can positive and negative rotation direct current generator, worm reducer, worm-wheel shaft drives two class actuating mechanisms, and a class is reel and wire rope, another kind of is cylindrical gear, sector gear and lever, and actuating mechanism drives the lifting of glass for vehicle window by glass bracket.The splined shaft that connects a Gent system on worm gear, this splined shaft is through the axis hole on forward and backward baffled box.A splined hole gear is separately set, and this splined hole gear is processed with cylindrical straight-tooth at cylindrical, its inner circle is processed into splined hole simultaneously, and the groove of splined hole must be enough meshing with the protruding bond energy on splined shaft surface.Under normal circumstances, splined hole and the splined shaft of splined hole gear are meshing, and cylindrical straight-tooth and the sector gear of splined hole gear are meshing, transmitting torque.When motorized window control button being switched to " liter " (pass window) position, motor drives lever to lift glass by worm reducer, splined shaft, splined hole gear, sector gear, when glass for vehicle window rises, stretching energy-stored spring, store mechanical energy.When there is the emergency of automobile dead electricity, press the manual-operated emergent button on front apron, button push rod promotes splined hole gear and produces and move axially to backboard direction, so the cylindrical straight-tooth of splined hole gear is separated with sector gear, the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring, glass for vehicle window declines rapidly (unlatching), reaches emergent object of windowing.Discharge after manual-operated emergent button, under the effect of splined hole gear rear portion Compress Spring, splined hole gear produces and moves axially to front apron direction, and the cylindrical straight-tooth of splined hole gear is combined again with sector gear, and motor-vehicle glass window recovers electronic control mode.
And the wire rope class Motorized lift device operating for slip disengage gears,, at another of baffled box, axis hole is arranged to a Control Shaft, this Control Shaft front end is installed a cylindrical gear, the line wheel around wire rope is installed at Control Shaft middle part, on line wheel, be wound with two wire rope that winding direction is contrary, a rhizoplane volute spring is installed in Control Shaft rear end.A roller gear that has splined hole is separately set, this splined hole roller gear reaches the function of dividing, closing with another roller gear by the slip on splined shaft, when splined hole roller gear is when another roller gear is combined, vehicle window is by the lifting of Motor Control glass, when splined hole roller gear is separated with another roller gear, Motor Control disabler, vehicle window is opened by manual-operated emergent button.Under normal circumstances, the cylindrical straight-tooth of splined hole roller gear cylindrical is combined with the cylindrical gear of Control Shaft front end, when motor energising forward, by worm reducer, drive splined shaft to rotate, so splined hole gear rotates with splined shaft, and drive the cylindrical gear of Control Shaft front end to rotate, due to Control Shaft and cylindrical gear, line wheel around wire rope all adopts key to connect, therefore around the line of wire rope, take turns under the drive at Control Shaft and rotate, upper around receiving to two contrary wire rope with moving-wire wheel, put, thereby drive glass for vehicle window to rise, and make the volute spring of Control Shaft afterbody produce elastic deformation, store mechanical energy.Operating motor reversion, the action by the roller gear on worm reducer, splined shaft, splined hole gear, Control Shaft and line wheel, can drive the decline of glass for vehicle window.When there is the emergency of automobile dead electricity, press the manual-operated emergent button on front apron, button push rod promotes splined hole gear and produces and move axially to backboard direction, so splined hole gear is separated with the roller gear of Control Shaft front end, the self-locking action of motor worm reducer is disengaged, under the elastic force effect of volute spring, glass for vehicle window declines rapidly (unlatching), reaches emergent object of windowing.Discharge after manual-operated emergent button, under the effect of splined hole gear rear portion Compress Spring, splined hole gear produces and moves axially to front apron direction, and splined hole gear is combined again with the roller gear of Control Shaft front end, and motor-vehicle glass window recovers Motor Control mode.
Jaw clutch formula below, cross key clutch type, jack clutch type technical scheme are owing to having adopted identical splined shaft to drive initiatively half-clutch device to rotate, and under the effect of button and Compress Spring, make initiatively half-clutch device slide along splined shaft, thereby realize the special technique of separation and the combination of clutch, for avoiding repeating, it is example that technical scheme and embodiment only be take fan tooth lever class automobile electric window.
Jaw clutch formula: a metal baffle case is installed in the steel-plate cavity of the inner side of car door, before baffled box, axis hole is set on backboard, dc motor and worm reducer are installed on backboard case, the splined shaft that connects a Gent system on worm gear is driving shaft, this splined shaft is through the axis hole on backboard case, on front apron, another section of corresponding axle is driven shaft, the clutch that connects driving shaft and driven shaft is jaw clutch, at the half-clutch device of active and driven half-clutch device, be provided with fan ring thread form, clutch in conjunction with time, initiatively the fan ring tooth of half-clutch device and driven half-clutch device mutually combines, transmitting torque.Initiatively after half-clutch device, be firmly connected with a gate ring, gate ring is subject to the effect of handling frame and emergency button, can promote initiatively half-clutch device and, to backboard axis of orientation to slip, realize the separation of clutch.Gate ring splined shaft is below installed with Compress Spring.On metal baffle case front apron through one the driven shaft with the concentricity line of splined shaft, the driven half-clutch device of jaw clutch is installed in the rear end of driven shaft, front end at driven shaft is installed a cylindrical straight gear, and this cylindrical gear can be combined with sector gear.When motorized window control button being switched to " liter " (pass window) position, motor drives lever to lift glass by worm reducer, splined shaft, jaw clutch, roller gear, sector gear, when glass for vehicle window rises, stretching energy-stored spring, store mechanical energy.When there is the emergency of automobile dead electricity, press the manual-operated emergent button on front apron, button push rod and the half-clutch device of handling frame promotion active produce and move axially to backboard direction, so initiatively half-clutch device is separated with driven half-clutch device, the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring, glass for vehicle window declines rapidly (unlatching), reaches emergent object of windowing.Discharge after manual-operated emergent button, under the effect of active half-clutch device gate ring rear portion Compress Spring, initiatively half-clutch device produces and moves axially to front apron direction, initiatively half-clutch device and the driven half-clutch new combination of thinking highly of, and motor-vehicle glass window recovers electronic control mode.
Cross key clutch type: a metal baffle case is installed in the steel-plate cavity of the inner side of car door, before baffled box, axis hole is set on backboard, dc motor and worm reducer are installed on backboard, the splined shaft that connects a Gent system on worm gear, this splined shaft is through the axis hole on backboard, the clutch that connects driving shaft and driven shaft is cross key type clutch, end face at the half-clutch device of active is provided with cross key tooth, end face at driven half-clutch device is provided with corresponding cross recess, clutch in conjunction with time, initiatively cross key tooth and the groove of half-clutch device and driven half-clutch device mutually combine, transmitting torque.Gate ring of rigid connection after the half-clutch device of active, convenient operation frame carries out slide to the half-clutch device of active, and gate ring splined shaft is below installed with Compress Spring.On metal baffle case front apron through one the driven shaft with the concentricity line of splined shaft, the driven half-clutch device of cross key type clutch is installed in the rear end of driven shaft, front end at driven shaft is installed a cylindrical straight gear, and this cylindrical gear can be combined with sector gear.When motorized window control button being switched to " liter " (pass window) position, motor drives lever to lift glass by worm reducer, splined shaft, cross key type clutch, roller gear, sector gear, when glass for vehicle window rises, stretching energy-stored spring, store mechanical energy.When there is the emergency of automobile dead electricity, press the manual-operated emergent button on front apron, button push rod and the half-clutch device of handling frame promotion active produce and move axially to backboard direction, so initiatively half-clutch device is separated with driven half-clutch device, the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring, glass for vehicle window declines rapidly (unlatching), reaches emergent object of windowing.Discharge after manual-operated emergent button, under the effect of active half-clutch device gate ring rear portion Compress Spring, initiatively half-clutch device produces and moves axially to front apron direction, half-clutch device and drivenly half-clutchly think highly of newly meshingly initiatively, and motor-vehicle glass window recovers electronic control mode.
Jack clutch type: a metal baffle case is installed in the steel-plate cavity of the inner side of car door, before baffled box, axis hole is set on backboard, dc motor and worm reducer are installed on backboard, the splined shaft that connects a Gent system on worm gear, this splined shaft is through the axis hole on backboard, the clutch that connects driving shaft and driven shaft is jack type clutch, end face circumference at the half-clutch device of active is processed with annular groove one, a pair of jack is set on chute, the end face circumference that driven half-clutch device is relative has two inserted links, when two inserted links of driven half-clutch device insert after jack along the chute on half-clutch device initiatively, initiatively half-clutch device and driven half-clutch device mutually combine, transmitting torque.Gate ring of rigid connection after the half-clutch device of active, convenient operation frame carries out slide to the half-clutch device of active, and gate ring splined shaft is below installed with Compress Spring.On metal baffle case front apron through one the driven shaft with the concentricity line of splined shaft, the driven half-clutch device of jack type clutch is installed in the rear end of driven shaft, and the inserted link on driven half-clutch device end face circumference can dock the jack inserting on the half-clutch device annular groove of active.Front end at driven shaft is installed a cylindrical straight gear, and this cylindrical gear can be combined with sector gear.When motorized window control button being switched to " liter " (pass window) position, motor drives lever to lift glass by worm reducer, splined shaft, jack type clutch, roller gear, sector gear, when glass for vehicle window rises, stretching energy-stored spring, store mechanical energy.When there is the emergency of automobile dead electricity, press the manual-operated emergent button on front apron, button push rod and the half-clutch device of handling frame promotion active produce and move axially to backboard direction, so initiatively half-clutch device is separated with driven half-clutch device, the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring, glass for vehicle window declines rapidly (unlatching), reaches emergent object of windowing.Discharge after manual-operated emergent button, under the effect of active half-clutch device gate ring rear portion Compress Spring, initiatively half-clutch device produces and moves axially to front apron direction, initiatively half-clutch device and the driven half-clutch new combination of thinking highly of, and motor-vehicle glass window recovers electronic control mode.
Box coupling formula: a metal baffle case is installed in the steel-plate cavity of the inner side of car door, before baffled box, axis hole is set on backboard, dc motor and worm reducer are installed on backboard, worm gear axis hole connects driving shaft, on driving shaft, pass a Fixed latches, at front apron axis hole through one the driven shaft with the concentricity line of driving shaft, on driven shaft surface, relative position is processed with two chutes, the chute degree of depth increases progressively by linear rule to pin hole from axle surface, when movable latch slips into pin hole, driving shaft and driven shaft connect, when promoting box coupling to backboard axis of orientation to movement by emergency button and handling frame, movable latch slides into driven shaft surface along chute, cannot transmitting torque, driving shaft is separated with driven shaft, the shaft coupling that connects driving shaft and driven shaft is case butt coupling, this shaft coupling is provided with Compress Spring through behind one end of main shaft, box coupling is arranged to double-layer tube wall through driven shaft one end, on tube wall, process porose, be installed with radially movable latch.When movable latch Compress Spring during to outer wall radial action.Under normal circumstances, movable latch is inserted the pin hole transmitting torque of driven shaft, sleeve shaft joint couples together driving shaft and driven shaft, drives the roller gear on driven shaft to rotate, when pressing manual-operated emergent button, handling frame promotes sleeve shaft joint to backboard axis of orientation to movement, movable latch slides into driven shaft surface along chute, cannot transmitting torque, and the self-locking of motor worm reducer is disengaged, under the effect of energy-stored spring, glass for vehicle window declines rapidly; Discharge after manual-operated emergent button, on driving shaft, under the effect of Compress Spring, sleeve shaft joint is to front apron axis of orientation to movement, and movable latch slips into pin hole transmitting torque along chute, sleeve shaft joint connects rotation by driving shaft and driven shaft again, and vehicle window recovers electronic control model.
The beneficial effects of the utility model are: at automobile, still use under normal circumstances the electric up-down of electronic button control glass window, in complete vehicle dead electricity in emergency circumstances, can utilize emergent hand push button to open fast glass for vehicle window, and reliable in action, safety quick.
Accompanying drawing explanation:
Below in conjunction with drawings and Examples, the utility model is described in further detail
Fig. 1 is slip disengage gears formula fan tooth lever class escape device schematic diagram.
Fig. 2 is splined hole gear structure figure.
Fig. 3 splined shaft longitudinal section.
The sectional elevation of Fig. 4 splined shaft.
Fig. 5 is the A of Fig. 1---A sectional view.
Fig. 6 is slip disengage gears formula wire rope class escape device schematic diagram.
Fig. 7 is jaw clutch formula fan tooth lever class escape device schematic diagram.
Fig. 8 is the half-clutch device schematic diagram of the active of jaw clutch.
Fig. 9 is the A of Fig. 7---A sectional view.
Figure 10 is cross key clutch type fan tooth lever class escape device schematic diagram.
Figure 11 is jack clutch type fan tooth lever class escape device schematic diagram.
Figure 12 is sleeve shaft joint formula fan tooth lever class escape device schematic diagram.
Figure 13 is the A of Figure 12---A sectional view.
Figure 14 is motorized window elevating control circuit diagram.
Fig. 1---in Fig. 5: 1. front apron, 2. splined shaft, 3. button push rod, 4. emergency button, 5. jogger hole, 6. splined hole gear, 7. motor, 8. backboard, 9. spacing ring, 10. Compress Spring, 11. worm gears, 12. axis holes, 13. sector gears, 14. chutes, 15. glass, 16. guide rails, 17. extension springs, 18. spring supports, 19. driven levers, 20. driven lever supports, 21. active levers, 22. active lever shafts.
In Fig. 6: 1. front apron, 2. splined shaft, 3. button push rod, 4. emergency button, 5. jogger hole, 6. splined hole gear, 7. motor, 8. backboard, 9. spacing ring, 10. Compress Spring, 11. worm gears, 12. axis holes, 13. wire rope, 14. volute spring stay hooks, 15. volute springs, 16. wire rope, 17. line wheels, 18. Control Shaft roller gears, 19. Control Shafts.
Fig. 7---in Fig. 9: 1. roller gear, 2. driven shaft, 3. front apron, 4. emergency button, 5. button push rod, 6. driven half-clutch device, 7. handling frame, 8. initiatively half-clutch device, 9. gate ring, 10. backboard, 11. motors, 12. Compress Springs, 13. worm reducers, 14. axis holes, 15. splined shafts, 16. handling frame fulcrums, 17. glass runs, 18. glass, 19. guide rails, 20. extension springs, 21. spring supports, 22. driven levers, 23. driven lever framves, 24. active levers, 25. active balance pivots, 26. sector gears.
Figure 10---in Figure 11: 1. roller gear, 2. driven shaft, 3. front apron, 4. emergency button, 5. button push rod, 6. driven half-clutch device, 7. handling frame, 8. initiatively half-clutch device, 9. gate ring, 10. backboard, 11. motors, 12. Compress Springs, 13. worm reducers, 14. axis holes, 15. splined shafts, 16. handling frame fulcrums, 17. glass runs, 18. glass, 19. guide rails, 20. extension springs, 21. spring supports, 22. driven levers, 23. driven lever framves, 24. active levers, 25. active balance pivots, 26. sector gears.
Figure 12---in Figure 13: 1. roller gear, 2. driven shaft, 3. front apron, 4. emergency button, 5. button push rod, 6. handling frame, 7. spring, 8. movable latch, 9. sleeve, 10. sleeve spacing hole, 11. Fixed latches, 12. driving shafts, 13. motors, 14. Compress Springs, 15. worm reducers, 16. axis holes, 17. backboards
18. sleeve base rings, 19. handling frame fulcrums, 20. glass runs, 21. glass, 22. guide rails, 23. extension springs, 24. spring supports, 25. driven levers, 26. driven lever supports, 27. active levers, 28. active balance pivots, 29. sector gears.
The specific embodiment:
Embodiment 1 (slip disengage gears formula): in Fig. 1, dc motor (7) drives worm reducer (11), the splined shaft (2) that worm reducer (11) connects is through the axis hole (12) on front and rear baffle, and the splined hole groove (6-2) on the protruding key on splined shaft (2) and splined hole gear (6) can be in conjunction with (being shown in Fig. 2, Fig. 3, Fig. 4).In Fig. 5, splined hole gear (6) splined shaft is below installed with spacing ring (9) and Compress Spring (10), button push rod (3) connects emergency button (4) through the jogger hole (5) on front apron, and the other end of button push rod (3) is to splined hole gear (6) limited location effect.In Fig. 1, the rear portion of sector gear (13) is connected with initiatively lever (21), under the drive of sector gear (13), initiatively lever (21) can rotate around its fulcrum shaft (22), initiatively roller is equipped with at the top of lever (21), can in the chute (14) of glass (15) support below, slide, driven lever (19) can rotate by the fulcrum on its underpart support (20), roller is also equipped with at driven lever (19) top, also can in chute (14), slide.In active lever (21), driven lever (19) lifting glass, pull spring (17) to extend, store mechanical energy.When automobile circuit system is normal, when motorized window gauge tap SA is switched to " liter " (pass window) position (seeing Figure 14), relay (K1) coil is charged, electric current forms path, motor forward by the constant close contact of (K1) constant open contact, motor (D), (K2); When motorized window gauge tap (SA) is switched to " falling " (windowing) position, relay (K2) coil is charged, electric current forms path by (K2) constant open contact, motor (D), (K1) constant close contact, motor reversion.Control the forward and backward of motor (7), from worm gear (11) slows down, pass through splined shaft (2), splined hole gear (6), sector gear (13) and lever drives glass lifting.In Fig. 1, when motor (7) forward, after slowing down by worm gear (11), drive splined shaft (2) to rotate, and drive sector gear (13) to rotate by splined hole gear (6), so initiatively lever (21) rotates around its axle (22) inhour, drive glass (15) to rise, elongate spring (17), store mechanical energy simultaneously.When automobile runs into emergency (as overboard) dead electricity, vehicle window cannot be opened by electricity consumption flowing mode, press manual-operated emergent button (4), so splined hole gear (6) (is shown in Fig. 5) to backboard axis of orientation to movement, the cylindrical gear teeth of cylindrical (6-1) of splined hole gear (6) are separated with sector gear (13), the self-locking releasing of motor worm reducer, under the pulling of energy-stored spring (17), glass (15) declines rapidly, vehicle window is opened, and reaches the object of safety exit.After vehicle window is opened, discharge emergency button (4), under the elastic force effect of Compress Spring (10), splined hole gear (6) is to front apron axis of orientation to movement, the cylindrical gear teeth of cylindrical (6-1) of splined hole gear (6) again with sector gear (13) combination, vehicle window recovers electric up-down function.
And for the wire rope lifting gear that adopts the operation of slip disengage gears formula, in Fig. 6, Control Shaft (19) front end through baffled box axis hole arranges a cylindrical gear (18), middle part arranges a wheel of the line around wire rope (17), Control Shaft (19) adopts key to be connected with cylindrical gear (18), line wheel (17), Control Shaft (19) afterbody connects a plane scroll spring (15), and volute spring (15) other end is fixed on cleek (14).Wire rope (13) on line wheel (17), (16) are around to contrary (from positive direction, one is wound around clockwise, and another root inhour is wound around), to control the elevating movement of glass.When automobile circuit system is normal, when motorized window gauge tap SA is switched to " liter " (pass window) position (seeing Figure 14), relay (K1) coil is charged, electric current forms path, motor forward by the constant close contact of (K1) constant open contact, motor (D), (K2); When motorized window gauge tap (SA) is switched to " falling " (windowing) position, relay (K2) coil is charged, electric current forms path by (K2) constant open contact, motor (D), (K1) constant close contact, motor reversion.Control the forward and backward of motor (7), after worm gear (11) slows down, by splined shaft (2), splined hole gear (6), Control Shaft roller gear (18), Control Shaft (19), line wheel (17) and wire rope (13), (16), can drive glass for vehicle window electric up-down.In Fig. 6, when motor (7) forward, after slowing down by worm gear (11), drive splined shaft (2) to rotate, and drive roller gear (18) and line wheel (17) on Control Shaft (19) to rotate by splined hole gear (6), upper contrary wire rope (13), (16) gatherings of winding direction of line wheel, a release, drives glass rising, and make volute spring (15) produce elastic deformation, store mechanical energy simultaneously.When automobile runs into emergency (as overboard) dead electricity, vehicle window cannot be opened by electricity consumption flowing mode, press manual-operated emergent button (4), so splined hole gear (6) is to backboard axis of orientation to movement, the cylindrical gear teeth of cylindrical (6-1) of splined hole gear (6) are separated with the roller gear (18) on Control Shaft, the self-locking releasing of motor worm reducer, under the effect of energy storage volute spring (15), glass declines rapidly, vehicle window is opened, and reaches the object of safety exit.After vehicle window is opened, discharge emergency button (4), under the elastic force effect of Compress Spring (10), splined hole gear (6) is to front apron axis of orientation to movement, the cylindrical gear teeth of cylindrical (6-1) of splined hole gear (6) again with Control Shaft on roller gear (18) combination, vehicle window recovers electric up-down function.
Embodiment 2 (jaw clutch formula): in Fig. 7, action actuating mechanism is the motorcar electric window lift device of fan tooth lever class, a metal baffle case is installed in the steel-plate cavity of the inner side of car door, on the front apron of baffled box (3), backboard (10), relative axis hole (14) is set, dc motor (11) and worm reducer (13) are installed on backboard (10), the splined shaft (15) that connects a Gent system on worm gear, this splined shaft is through the axis hole (14) on backboard (10).A jaw clutch (seeing Fig. 7) is separately set, wherein initiatively on half-clutch device (8), be provided with splined hole, make initiatively half-clutch device (8) rotate transmitting torque with splined shaft (15), can on splined shaft (15), endwisely slip again (Fig. 7), a gate ring of rigid connection (9) after the half-clutch device of active (8), handling frame (7) can horizontally rotate around fulcrum (16), is convenient to the half-clutch device of active (8) to carry out slide.Gate ring in Fig. 9 (9) splined shaft is below installed with Compress Spring (12).Upper through a driven shaft (2) with the concentricity line of splined shaft (15) at metal baffle case front apron (3), the driven half-clutch device (6) of jaw clutch is installed in the rear end of driven shaft (2), at the front end of driven shaft (2), a cylindrical straight gear (1) is installed, this cylindrical gear (1) can with sector gear (26) combination.When motorized window control button " SA " being switched to " liter " (pass window) position, motor (11) drives lever (24), (22) to lift glass (18) by worm reducer (13), splined shaft (15), jaw clutch (6), (8), roller gear (1), sector gear (26), when glass for vehicle window (18) rises, stretching energy-stored spring (20) store mechanical energy [wherein (21), (23) they are fixed support].When there is the emergency of automobile dead electricity, press the manual-operated emergent button (4) on front apron (3), button push rod (5) and handling frame (7) the promotion half-clutch device of active (8) produce and move axially to backboard (10) direction, so initiatively half-clutch device (8) is separated with driven half-clutch device (6), the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring (20), glass for vehicle window (18) declines (unlatching) rapidly, reaches emergent object of windowing.Discharge after manual-operated emergent button (4), under the effect of active half-clutch device (8) and gate ring (9) rear portion Compress Spring (12), initiatively half-clutch device (8) produces and moves axially to front apron (3) direction, initiatively half-clutch device (8) is combined again with driven half-clutch device (6), and motor-vehicle glass window recovers electronic control mode.
Embodiment 3 (cross key clutch type): in Figure 10, a metal baffle case is installed in the steel-plate cavity of the inner side of car door, on the front apron of baffled box (3), backboard (10), relative axis hole (14) is set, dc motor (11) and worm reducer (13) are installed on backboard (10), the splined shaft (15) that connects a Gent system on worm gear, this splined shaft is through the axis hole (14) on backboard (10).A cross key type clutch is separately set, this clutch thread form is cross, wherein initiatively on half-clutch device (8), be provided with splined hole, make initiatively half-clutch device (8) rotate transmitting torque with splined shaft (15), can on splined shaft (15), endwisely slip again (Figure 10), a gate ring of rigid connection (9) after the half-clutch device of active (8), handling frame (7) can horizontally rotate around fulcrum (16), is convenient to the half-clutch device of active (8) to carry out slide.Gate ring in Figure 10 (9) splined shaft is below installed with Compress Spring (12).Upper through a driven shaft (2) with the concentricity line of splined shaft (15) at metal baffle case front apron (3), the driven half-clutch device (6) of cross formula clutch is installed in the rear end of driven shaft (2), at the front end of driven shaft (2), a cylindrical straight gear (1) is installed, this cylindrical gear (1) can with sector gear (26) combination.When motorized window control button " SA " being switched to " liter " pass window position, motor (11) drives lever (24), (22) to lift glass (18) by worm reducer (13), splined shaft (15), cross formula clutch (6), (8), roller gear (1), sector gear (26), when glass for vehicle window (18) rises, stretching energy-stored spring (20) store mechanical energy [wherein (21), (23) they are fixed support].When there is the emergency of automobile dead electricity, press the manual-operated emergent button (4) on front apron (3), button push rod (5) and handling frame (7) the promotion half-clutch device of active (8) produce and move axially to backboard (10) direction, so initiatively half-clutch device (8) is separated with driven half-clutch device (6), the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring (20), glass for vehicle window (18) declines (unlatching) rapidly, reaches emergent object of windowing.Discharge after manual-operated emergent button (4), under the effect of active half-clutch device (8) and gate ring (9) rear portion Compress Spring (12), initiatively half-clutch device (8) produces and moves axially to front apron (3) direction, initiatively half-clutch device (8) is combined again with driven half-clutch device (6), and motor-vehicle glass window recovers electronic control mode.
Embodiment 4 (jack clutch type): in Figure 11, a metal baffle case is installed in the steel-plate cavity of the inner side of car door, on the front apron of baffled box (3), backboard (10), relative axis hole (14) is set, dc motor (11) and worm reducer (13) are installed on backboard (10), the splined shaft (15) that connects a Gent system on worm gear, this splined shaft is through the axis hole (14) on backboard (10).A jack type clutch is separately set, wherein initiatively on half-clutch device (8), be provided with splined hole, make initiatively half-clutch device (8) rotate transmitting torque with splined shaft (15), can on splined shaft (15), endwisely slip again, a gate ring of rigid connection (9) after the half-clutch device of active (8), convenient operation frame (7) carries out slide to the half-clutch device of active (8), gate ring (9) splined shaft is below installed with Compress Spring (12), and have an annular groove in the end face edge of the half-clutch device of active (8), on annular groove, be provided with two jacks.Upper through a driven shaft (2) with the concentricity line of splined shaft (15) at metal baffle case front apron (3), the driven half-clutch device (6) of jack type clutch is installed in the rear end of driven shaft (2), and the inserted link on driven half-clutch device (6) end face circumference can dock the jack inserting on active half-clutch device (8) annular groove.At the front end of driven shaft (2), a cylindrical straight gear (1) is installed, this cylindrical gear (1) can with sector gear (26) combination.When motorized window control button " SA " being switched to " liter " pass window position, motor (11) drives lever (24), (22) to lift glass (18) by worm reducer (13), splined shaft (15), jack type clutch (6), (8), roller gear (1), sector gear (26), when glass for vehicle window (18) rises, stretching energy-stored spring (20) store mechanical energy [wherein (21), (23) they are fixed support].When there is the emergency of automobile dead electricity, press the manual-operated emergent button (4) on front apron (3), button push rod (5) and handling frame (7) the promotion half-clutch device of active (8) produce and move axially to backboard (10) direction, so initiatively half-clutch device (8) is separated with driven half-clutch device (6), the self-locking action of motor worm reducer is disengaged, under the elastic force effect of extension spring (20), glass for vehicle window (18) declines (unlatching) rapidly, reaches emergent object of windowing.Discharge after manual-operated emergent button (4), under the effect of active half-clutch device (8) and gate ring (9) rear portion Compress Spring (12), initiatively half-clutch device (8) produces and moves axially to front apron (3) direction, initiatively half-clutch device (8) is combined again with driven half-clutch device (6), and motor-vehicle glass window recovers electronic control mode.
Embodiment 5 (box coupling formula): in Figure 12, a metal baffle case is installed in the steel-plate cavity of the inner side of car door, on the front apron of baffled box (3), backboard (17), be provided with axis hole (16), dc motor (13) and worm reducer (15) are installed on backboard (17), worm gear axis hole connects driving shaft (12), and driving shaft (12) is upper through a Fixed latches (11).In Figure 13, the axis hole of front apron (3) is through a driven shaft (2) with the concentricity line of driving shaft (12), at driven shaft (2) rear end surface relative position, be processed with two chutes (2-2), from axle surface to movable latch hole site (2-1), the chute degree of depth increases gradually by linear rule, and movable latch (8) can be endwisely slipped under external force in chute (2-2).A box coupling is separately set, this sleeve (9) diameter is greater than driving shaft (12) (driven shaft diameter equates with driving shaft), sleeve (9) can above easily be slided at driving shaft (12) and driven shaft (2), sleeve (9) is processed with spacing hole (10) through driving shaft (12) one end, Fixed latches (11) on driving shaft (12) is through spacing hole (10), make the axial displacement of sleeve (9) on driving shaft (12) be no more than limit, sleeve (9) is processed into double-layer tube wall through driven shaft (2) one end, a pair of pin hole is set on tube wall, to pass movable latch (8), spring (7) is housed in movable latch (8), when movable latch (8) Compress Spring (7) during to outer wall radial action.Under normal circumstances, movable latch (8) is inserted pin hole (2-1) transmitting torque of driven shaft (2), box coupling couples together driving shaft (12) and driven shaft (2), when motorized window control button being switched to " liter " (pass window) position, motor (13) forward, by worm reducer (15), driving shaft (12), box coupling, roller gear (1) on driven shaft (2) drives sector gear (29) to rotate, so initiatively lever (27) is around the rotation of its fulcrum (28) inhour, under the cooperation of driven lever (25), lift glass for vehicle window (21), and pull spring (23) store mechanical energy simultaneously.When automobile dead electricity, while pressing manual-operated emergent button (4), handling frame (6) promotes box coupling and moves axially to backboard (17) direction, movable latch (8) slides into driven shaft (2) surface along chute (2-2), cannot transmitting torque, the self-locking of motor worm reducer is disengaged, and under the effect of energy-stored spring (23), glass for vehicle window (21) declines rapidly; Discharge after manual-operated emergent button (4), under sleeve base ring (18) effect of Compress Spring (14) below, box coupling moves axially to front apron (3) direction, movable latch (8) slips into pin hole (2-1) transmitting torque along chute (2-2), box coupling connects rotation by driving shaft (12) and driven shaft (2) again, and vehicle window recovers electronic control model.

Claims (10)

1. an automobile electric window escape device, in car door inner side, one group of metal baffle is set, on backboard, being provided with can be just, the direct current generator of reverse turn, worm reducer, worm-wheel shaft drives two class actuating mechanisms, one class is reel and wire rope, another kind of is cylindrical gear, sector gear and lever, actuating mechanism drives the lifting of glass for vehicle window by glass bracket, it is characterized in that: in the actuating mechanism of electric window glass lifter for automobile, be provided with energy-stored spring, when direct current generator forward lifting car window glass rises, drive spring store mechanical energy, at automobile circuit system under normal circumstances, with the reversion of motor, drive glass for vehicle window to decline, when the emergency of automobile generation dead electricity, press emergency button, the mechanical energy of utilizing spring to store makes glass for vehicle window fast-descending, for realizing emergency operation, must make active part and the secondary part of electric window lifter effectively divide, close, two sections of same axis will be arranged to through the axle of worm gear with through the axle of reel, wherein, axle through worm gear is driving shaft, axle through reel is driven shaft, clutch or shaft coupling realization deciliter for driving shaft and driven shaft.
2. automobile electric window escape device according to claim 1, it is characterized in that: driving shaft is processed into splined shaft, half-clutch device through splined shaft is the half-clutch device of active, in the middle of initiatively half-clutch device, be processed with splined hole, initiatively half-clutch device can be rotated with splined shaft, and transmitting torque can endwisely slip again on splined shaft, the half-clutch device that driven shaft one end connects is driven half-clutch device, and driven shaft is fixedly connected with driven half-clutch device.
3. automobile electric window escape device according to claim 1, it is characterized in that: initiatively after half-clutch device, be firmly connected with a gate ring, gate ring is subject to the effect of handling frame and emergency button, can promote initiatively half-clutch device and, to backboard axis of orientation to slip, realize the separation of clutch.
4. automobile electric window escape device according to claim 1, it is characterized in that: after gate ring, be provided with Compress Spring, after discharging emergency button, under the effect of Compress Spring, can promote initiatively half-clutch device and, to front apron axis of orientation to slip, realize the joint of clutch.
5. automobile electric window escape device according to claim 1, it is characterized in that: a roller gear that has splined hole is set, this splined hole roller gear reaches the function of dividing, closing with another roller gear by the slip on splined shaft, when splined hole roller gear is when another roller gear is combined, vehicle window is by the lifting of electronic control glass, when splined hole roller gear is separated with another roller gear, electronic control disabler, vehicle window is opened by manual-operated emergent button.
6. automobile electric window escape device according to claim 1, it is characterized in that: the clutch that connects driving shaft and driven shaft is jaw clutch, at the half-clutch device of active and driven half-clutch device, be provided with fan ring thread form, clutch in conjunction with time, initiatively the fan ring tooth of half-clutch device and driven half-clutch device mutually combines, transmitting torque.
7. automobile electric window escape device according to claim 1, it is characterized in that: the clutch that connects driving shaft and driven shaft is cross key type clutch, end face at the half-clutch device of active is provided with cross key tooth, end face at driven half-clutch device is provided with corresponding cross recess, clutch in conjunction with time, initiatively cross key tooth and the groove of half-clutch device and driven half-clutch device mutually combine, transmitting torque.
8. automobile electric window escape device according to claim 1, it is characterized in that: the clutch that connects driving shaft and driven shaft is jack type clutch, end face circumference at the half-clutch device of active is processed with annular groove one, a pair of jack is set on chute, the end face circumference that driven half-clutch device is relative has two inserted links, when two inserted links of driven half-clutch device insert after jack along the chute on half-clutch device initiatively, initiatively half-clutch device and driven half-clutch device mutually combine, transmitting torque.
9. automobile electric window escape device according to claim 1, it is characterized in that: the shaft coupling that connects driving shaft and driven shaft is case butt coupling, this shaft coupling is provided with Compress Spring through behind one end of main shaft, box coupling is arranged to double-layer tube wall through driven shaft one end, on tube wall, process porosely, be installed with radially movable latch.
10. automobile electric window escape device according to claim 1, it is characterized in that: on driven shaft surface, relative position is processed with two chutes, the chute degree of depth increases progressively by linear rule to pin hole from axle surface, when movable latch slips into pin hole, driving shaft and driven shaft connect, and when promoting box coupling to backboard axis of orientation to movement by emergency button and handling frame, movable latch slides into driven shaft surface along chute, cannot transmitting torque, driving shaft is separated with driven shaft.
CN201320077674.2U 2013-02-20 2013-02-20 Emergency escape device for electric vehicle windows Expired - Fee Related CN203420559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320077674.2U CN203420559U (en) 2013-02-20 2013-02-20 Emergency escape device for electric vehicle windows

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Application Number Priority Date Filing Date Title
CN201320077674.2U CN203420559U (en) 2013-02-20 2013-02-20 Emergency escape device for electric vehicle windows

Publications (1)

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CN203420559U true CN203420559U (en) 2014-02-05

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Application Number Title Priority Date Filing Date
CN201320077674.2U Expired - Fee Related CN203420559U (en) 2013-02-20 2013-02-20 Emergency escape device for electric vehicle windows

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938976A (en) * 2014-04-29 2014-07-23 宁波世通汽车零部件有限公司 Cross arm type glass lifter
CN105201323A (en) * 2015-10-20 2015-12-30 瑞立集团瑞安汽车零部件有限公司 Window regulator of manual-electric integrated vehicle and using method of window regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938976A (en) * 2014-04-29 2014-07-23 宁波世通汽车零部件有限公司 Cross arm type glass lifter
CN105201323A (en) * 2015-10-20 2015-12-30 瑞立集团瑞安汽车零部件有限公司 Window regulator of manual-electric integrated vehicle and using method of window regulator
CN105201323B (en) * 2015-10-20 2017-03-22 瑞立集团瑞安汽车零部件有限公司 Window regulator of manual-electric integrated vehicle and using method of window regulator

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