CN113790007B - Mechanical device for emergency opening of automobile electric glass and use method - Google Patents
Mechanical device for emergency opening of automobile electric glass and use method Download PDFInfo
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- CN113790007B CN113790007B CN202110105649.XA CN202110105649A CN113790007B CN 113790007 B CN113790007 B CN 113790007B CN 202110105649 A CN202110105649 A CN 202110105649A CN 113790007 B CN113790007 B CN 113790007B
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- 239000011521 glass Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004146 energy storage Methods 0.000 claims abstract description 132
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000011324 bead Substances 0.000 claims description 6
- 230000009194 climbing Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 239000005357 flat glass Substances 0.000 description 14
- 230000009467 reduction Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/692—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows enabling manual drive, e.g. in case of power failure
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/697—Motor units therefor, e.g. geared motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/55—Windows
Abstract
The invention discloses a mechanical device for emergency opening of automobile electric glass and a use method thereof, wherein the mechanical device comprises a gear motor of original electric glass, and further comprises a motor output shaft, a motor gear, a power output assembly, a transmission assembly, an energy storage gear and a V-shaped limiting rod, wherein the motor output shaft is connected with the output end of the gear motor. The method comprises the following steps: (1) initial state setting; (2) storing energy; (3) emergency opening. According to the invention, under the normal condition of the automobile, the electric button is still used for controlling the electric lifting of the glass window, the energy storage gear is used for tightening the plane spiral spring through the energy storage mechanism to store energy, the shifting fork rod can be shifted to separate and unlock the joint gear I from the motor gear in the emergency of the power failure of the whole automobile, meanwhile, the joint gear II and the transmission gear I are jointed and linked, the energy storage gear is unlocked, and the energy of the energy storage gear is further transmitted to the power output wheel to rapidly open the glass window, so that the automobile window is reliable in action and safe and rapid.
Description
Technical Field
The invention belongs to the field of automobile electric doors and windows, and particularly relates to a mechanical device for emergency opening of automobile electric glass and a use method thereof.
Background
The automatic glass lifting system for modern automobile is mainly driven by motor and drives automobile glass to move up or down along glass guide rail via transmission mechanism and to stay in any position as required. The key points of the glass lifter are a motor (reversible permanent magnet direct current motor) and a speed reducer. The direction of current is controlled through the double switch, the rotation direction of the motor is changed, and three states of lifting, lowering and closing of glass are realized. However, the disadvantages of this technique are: once water is met, the circuit is short-circuited, the control power supply fails, and the function of automatically lifting glass also fails. The driver cannot timely descend the glass for escape after losing power, so that casualties can be caused.
In daily life, once the rainstorm weather is met, the situation of flooding vehicles and even the emergency situation of falling into water easily occur in tunnels or low-lying road sections. If the driver does not descend the glass in time or the glass is in a closed state at this time, the driver in the vehicle cannot escape from the vehicle at the first time, the escape difficulty is increased, and casualties are caused. The prior patent designs various emergency opening devices, and most of the emergency opening devices utilize the spiral spring to store energy and then emergently open the electric glass, such as an emergency opening device of an automobile electric window of patent number 201310492054.X, an emergency descending device of the electric window glass of application number 201410048009.X, an emergency opening device of the automobile electric window of application number 201310017934.1 and an emergency opening device of the automobile electric window of application number 201310438689.1, but the spiral spring occupies a larger space in the longitudinal direction, and has larger influence on the design of the automobile. In order to solve the problem, some patents propose an emergency descending device for the electric window glass of an automobile, such as application number 201310643138.9, which uses a flat spiral spring to store energy, and adds a set of energy-storing direct current motors (4) to store energy for the flat spiral spring (7) through a compound reduction gear (5). When an emergency button (11) in the car acts, the lifting direct current motor and the reel (3) are unlocked by the middle sliding shaft (10), and meanwhile, under the action of the stop pin (9), the reel, the plane spiral spring and the rotating wheel (8) are interlocked to drive the car window glass to rapidly descend. The invention has the advantages that 1, the energy storage direct current motor stores energy for the spring, the lifting direct current motor is used for lifting the window glass of the main pipe, and the energy of each row is not affected mutually. 2. In an emergency state, the stored energy of the planar spiral spring is used as the power for descending the window glass, and the vehicle window is independent of a power supply, so that the vehicle window is safe and reliable. However, the device needs to be added with a set of energy storage direct current motor, and the cost is high. In addition, a clutch worm, a spring tensioning gear, an energy storage spring, a ratchet pawl, a trigger mechanism, an arch reed device and an in-car emergency button are added on the basis of the original direct current lifting motor and a reduction gear of the power window glass emergency descending device of the automobile, for example, the power window glass emergency descending device of the automobile is disclosed in the application number 201310552503.5. When the power window descends, the lifting direct current motor shaft drives the clutch worm to rotate, and energy is stored for the energy storage spring. When the energy storage spring is fully loaded, the clutch worm moves rightwards to be separated from the shaft of the direct-current lifting motor, and the ascending and descending of the power window glass are not affected. When an automobile encounters an emergency, such as flooding, the electric appliance fails and cannot open the electric window glass, the ratchet wheel and the pawl are separated by only pressing an emergency button in the automobile, the spring storing full energy starts to work, the clutch worm is driven leftwards, and then is linked with the lifting direct current motor shaft, and the reduction gear is driven reversely, so that the window glass descends. When emergency such as flooding occurs, the clutch worm driven by the energy storage spring can be linked with the shaft of the lifting direct current motor after displacement, hysteresis exists, at the moment, the direct current lifting motor loses power, the shaft of the direct current lifting motor is self-locked, the glass cannot lift, the energy of the energy storage spring can drive the reduction gear only after overcoming the self-locking resistance of the direct current lifting motor, the window glass is lowered, the opening difficulty is high, and the transmission efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems and provide a mechanical device for the emergency opening of the electric glass of the automobile, which is safe, effective, low in cost, timely in transmission, high in efficiency and wide in application and a use method.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the mechanical device for the emergency opening of the automobile electric glass comprises a speed reducing motor of the original electric glass, and further comprises a motor output shaft, a motor gear, a power output assembly, a transmission assembly, an energy storage gear and a V-shaped limiting rod, wherein the motor output shaft is connected with the output end of the speed reducing motor; the shifting fork rod is arranged above the output wheel, the energy storage gear is arranged between the shifting fork rod and the transmission gear II, and the V-shaped limiting rod is arranged between the shifting fork rod and the energy storage gear;
the motor gear and the joint gear I are provided with a gear joint sleeve I for linking or separating the motor gear and the joint gear I, the joint gear II and the transmission gear I are provided with a gear joint sleeve II for linking or separating the joint gear II and the transmission gear I, and the gear joint sleeve I and the gear joint sleeve II are respectively provided with a shifting fork to be connected with a shifting fork rod; the design makes gear joint cover I and gear joint cover II not only can be as the linkage piece, can also be as the support of power take off subassembly and drive assembly.
The transmission gear II is meshed with the energy storage gear, a limiting block is arranged at the edge of the outer ring of the energy storage gear, one end of the V-shaped limiting rod is hinged with the shifting fork rod, and the other end of the V-shaped limiting rod is detachably clamped with the limiting block;
the energy storage gear is an energy storage gear with a plane spiral spring, and an energy storage mechanism for tightening the plane spiral spring to store energy is arranged in the middle of the energy storage gear;
before the shifting fork rod is shifted, the gear joint sleeve I joints and links the motor gear and the joint gear I, the gear joint sleeve II is connected with the joint gear II, the gear joint sleeve II is separated from the transmission gear I, and the V-shaped limiting rod is clamped with the limiting block; after the shifting fork rod is shifted, the gear engagement sleeve I is separated from the motor gear, the gear engagement sleeve I is connected with the engagement gear I, the gear engagement sleeve II is used for engaging and linking the engagement gear II with the transmission gear I, the V-shaped limiting rod is separated from the limiting block, and the rotation direction of the energy storage gear is the direction for driving the electric glass of the automobile to descend.
As a further technical scheme, the energy storage gear comprises a gear I meshed with a transmission gear II, the plane scroll spring is vertically arranged in the gear I, the energy storage mechanism comprises an energy storage shaft, the energy storage shaft is horizontally arranged in the middle of the gear I, the inner end head of the plane scroll spring is connected with the energy storage shaft, and the outer end head of the plane scroll spring is connected with the inner ring of the gear I; one side of the plane scroll spring is provided with a plurality of spokes, one end of each spoke is connected with the inner ring of the gear I, and the other end of each spoke is connected with the energy storage shaft through the shaft sleeve.
As a further technical scheme, the energy storage mechanism further comprises an energy storage handle and a support arm, wherein the support arm is arranged on the outer side of one end of the energy storage shaft and fixedly connected with the vehicle body; the rod piece of the energy storage handle is movably clamped on the supporting arm, and the tail end of the rod piece penetrates through the supporting arm to be connected with the energy storage shaft in a rotating mode.
As a further technical scheme, the rod piece part of the energy storage handle, which is clamped and connected with the supporting arm, is provided with a locking gear, and the corresponding position of the supporting arm is provided with a gear hole I matched with the locking gear; the tail end of the rod piece of the energy storage handle is provided with an upper sprocket, a gear hole II with the width larger than that of the upper sprocket is arranged in the energy storage shaft, and the upper sprocket is rotationally connected to drive the energy storage shaft to rotate through meshing with the gear hole II.
As a further technical scheme, a limiting piece for preventing the upper sprocket from falling off is arranged at the orifice of the gear hole II.
As a further technical scheme, the limiting piece limits the limiting screw, so that the upper chain gear is prevented from falling off when the energy storage handle is pulled out.
As a further technical scheme, a clamping bead I for clamping the locking gear is arranged in the gear hole I; when the locking gear is positioned in the gear hole I and the upper sprocket is positioned in the gear hole II, a clamping bead II for clamping the upper sprocket is arranged at the meshing part of the gear hole II and the upper sprocket.
As a further technical scheme, the connecting end of the V-shaped limiting rod and the limiting block is provided with a protruding block, and the limiting block is internally provided with a groove for clamping the protruding block.
As a further technical scheme, the motor output shaft is a spline shaft, and a spline hole is arranged in the motor gear.
As a further technical scheme, the lifting mechanism is a ratchet lifting mechanism or a steel wire inhaul cable lifting mechanism.
The application method of the mechanical device for the emergency opening of the electric glass of the automobile comprises the following steps:
(1) Initial state setting: taking a gear joint sleeve I to joint and link a motor gear and a joint gear I, wherein a gear joint sleeve II is jointed with the joint gear II, and the gear joint sleeve II is separated from a transmission gear I; the V-shaped limiting rod is clamped with the limiting block to limit the energy storage gear; at the moment, after the speed reducing motor is started, the power output wheel can normally drive the lifting mechanism of the original automobile electric glass to lift;
(2) Energy storage: the locking gear is moved out of the gear hole I, the energy storage handle is unlocked, the energy storage handle is rotated, the upper chain gear is meshed with the gear hole II to drive the energy storage shaft to rotate, the energy storage shaft rotates to enable the plane spiral spring to be screwed up gradually, after resistance is sensed, the energy storage handle is pushed back to the locking position, the locking gear is clamped in the gear hole I, and then the energy storage shaft is clamped and locked, and at the moment, the energy storage spring has enough energy;
(3) Emergency opening: when an emergency is met, the motor is in power failure and self-locking, the shifting fork rod is shifted, the V-shaped limiting rod moves out of the limiting block, the gear I is unlocked, the plane spiral spring releases energy to drive the gear I to rotate, the gear I drives the transmission gear II, the transmission gear II drives the transmission gear I, meanwhile, the gear engagement sleeve I is separated from the motor gear, the gear engagement sleeve I is engaged with the engagement gear I, the gear engagement sleeve II is engaged and linked with the engagement gear II, and accordingly the power output wheel drives the climbing mechanism of the original automobile electric glass to descend.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is safe and effective.
The electric lifting of the glass window is still controlled by the electric button under the normal condition of the automobile, the energy storage gear is used for tightening the plane spiral spring to store energy through the energy storage mechanism, the shifting fork rod can be shifted to separate and unlock the joint gear I from the motor gear under the emergency condition that the whole automobile is in power failure, meanwhile, the joint gear II and the transmission gear I are jointed and linked, the energy storage gear is unlocked, and then the energy of the energy storage gear is transmitted to the power output wheel to rapidly open the window glass, so that the automobile is reliable in action and safe and rapid.
2. The invention has low cost.
The invention is directly arranged on the original gear motor, realizes the emergency opening of the electric glass by utilizing the clutch principle, does not need to additionally add a new motor, only needs simpler accessories such as a spline shaft, a gear, a plane scroll spring and the like, and has lower cost.
3. The invention has high transmission efficiency.
The invention adopts the clutch principle, and can finish three actions of unlocking a motor, unlocking an energy storage gear and descending a vehicle window by directly poking a poking fork rod under the emergency of power failure of the whole vehicle, and the principle is as follows:
(1) unlocking a motor: the shifting fork rod is shifted, the gear engagement sleeve I is not engaged with the motor gear any more, and is only engaged with the engagement gear I, so that the limitation of resistance of power failure self-locking of the motor is relieved;
(2) unlocking an energy storage gear: the V-shaped limiting rod moves out of the limiting block to unlock the energy storage gear while the shifting fork rod is shifted;
(3) the vehicle window descends: after the energy storage gear is unlocked, the energy is sequentially transmitted to the transmission gear II and the transmission gear I, the gear engagement sleeve II is matched with the shifting fork rod to engage and link the engagement gear II and the transmission gear I, the energy storage gear can transmit the reserved energy to the power output wheel, and the power output wheel drives the electric glass to descend.
Therefore, the invention solves the hysteresis problems of the prior art that the transmission and the like are only generated after the clutch worm is shifted, and the self-locking resistance of the original gear motor is not needed to be overcome, so that the energy loss is low and the transmission efficiency is high.
4. The invention has wide application.
The invention is directly arranged on the original gear motor, the three-dimensional space occupied by the adopted planar spiral spring is small, and the invention can be arranged on automobiles and new energy automobiles of all non-electric car window systems, and the market of the vehicles is huge, so the invention has high market popularization value.
Drawings
FIG. 1 is a schematic view of a mechanical device for emergency opening of an automotive electric glass in a normal state;
FIG. 2 is a schematic view of an emergency state of a mechanical device for emergency opening of an electric glass of an automobile according to the present invention;
FIG. 3 is a schematic diagram of the front structure of the energy storage gear of the present invention;
FIG. 4 is a semi-sectional view of the energy storing gear of FIG. 3; section a of fig. 3;
fig. 5 is a schematic structural diagram of an energy storage mechanism according to embodiment 1 of the present invention;
FIG. 6 is a section B-B of FIG. 5;
FIG. 7 is a schematic diagram of a conventional ratchet lifting mechanism;
fig. 8 is a schematic structural view of a conventional wire cable lifting mechanism.
Reference numerals: 1-gear motor, 2-motor output shaft, 3-motor gear, 4-power output assembly, 401-engaging gear I, 402-power output wheel, 403-engaging gear II, 5-transmission assembly, 501-transmission gear I, 502-transmission gear II, 6-energy storage gear, 601-gear I, 602-plane spiral spring, 603-spoke, 604-shaft sleeve, 7-V-shaped limit lever, 8-fork lever, 9-gear engagement sleeve I, 10-gear engagement sleeve II, 11-shift fork, 12-energy storage mechanism, 1201-energy storage shaft, 1202-energy storage handle, 1203-support arm, 1204-lock gear, 1205-gear hole I, 1206-upper sprocket, 1207-gear hole II, 1208-limit piece, 1209-clip I, 1210-clip II, 13-stopper, 14-bump, 15-groove, 16-glass, 17-jack mechanism, 18-wire cable jack mechanism.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited to the scope indicated by the examples.
Example 1:
1-6, a mechanical device for emergency opening of automobile electric glass comprises a gear motor 1 of original electric glass, a motor output shaft 2, a motor gear 3, a power output assembly 4, a transmission assembly 5, an energy storage gear 6 and a V-shaped limiting rod 7, wherein the motor output shaft 2 is connected with the output end of the gear motor 1, the motor gear 3, the power output assembly 4 and the transmission assembly 5 are arranged on the motor output shaft 2, the motor gear 3 is meshed with the motor output shaft 2, the power output assembly 4 comprises a joint gear I401, a power output wheel 402 and a joint gear II 403 which are coaxially connected, the transmission assembly 5 comprises a transmission gear I501 and a transmission gear II 502 which are coaxially connected, the joint gear I401, the power output wheel 402, the joint gear II 403, the transmission gear I501 and the transmission gear II 502 are sequentially sleeved on the motor output shaft 2 in a hollow mode, and the power output wheel 402 is connected to a lifting mechanism of the original automobile electric glass; the shifting fork rod 8 is arranged above the motor output shaft 2, the energy storage gear 6 is arranged between the shifting fork rod 8 and the transmission gear II 502, and the V-shaped limiting rod 7 is arranged between the shifting fork rod 8 and the energy storage gear 6;
a gear joint sleeve I9 for linking or separating the motor gear 3 and the joint gear I401 is arranged on the motor gear 3 and the joint gear I401, a gear joint sleeve II 10 for linking or separating the joint gear II 403 and the transmission gear I501 is arranged on the joint gear II 403 and the transmission gear I501, and a shifting fork 11 is respectively arranged on the gear joint sleeve I9 and the gear joint sleeve II 10 and is connected with a shifting fork rod 8;
the transmission gear II 502 is meshed with the energy storage gear 6, a limiting block 13 is arranged at the edge of the outer ring of the energy storage gear 6, one end of the V-shaped limiting rod 7 is hinged with the shifting fork rod 8, and the other end of the V-shaped limiting rod is detachably clamped with the limiting block 13, so that the energy storage gear 6 can be conveniently unlocked;
the energy storage gear 6 is an energy storage gear 6 with a plane spiral spring 602, and an energy storage mechanism 12 for tightening the plane spiral spring 602 to store energy is arranged in the middle of the energy storage gear 6;
before the shifting fork rod 8 is shifted, the motor gear 3 and the joint gear I401 are jointed and linked by the gear joint sleeve I9, the gear joint sleeve II 10 is connected with the joint gear II 403, the gear joint sleeve II 10 is separated from the transmission gear I501, and the V-shaped limiting rod 7 is clamped with the limiting block; after the shifting fork rod 8 is shifted, the gear engagement sleeve I9 is separated from the motor gear 3, the gear engagement sleeve I9 is connected with the engagement gear I401, the gear engagement sleeve II 10 is used for engaging and linking the engagement gear II 403 with the transmission gear I501, the V-shaped limiting rod 7 is separated from the limiting block, and the rotation direction of the energy storage gear 6 is the direction for driving the automobile electric glass to descend.
The energy storage gear 6 comprises a gear I601 meshed with the transmission gear II 502, the energy storage mechanism 12 comprises an energy storage shaft 1201, the plane scroll spring 602 is vertically arranged in the gear I601, the energy storage shaft 1201 is horizontally arranged in the middle of the gear I601, the inner end head of the plane scroll spring 602 is connected with the energy storage shaft 1201, and the outer end head of the plane scroll spring 602 is connected with the inner ring of the gear I601; one side of the plane scroll spring 602 is provided with a plurality of spokes 603, one end of each spoke 603 is connected with the inner ring of the gear I601, and the other end of each spoke is connected with the energy storage shaft 1201 through a shaft sleeve 604. Because the energy storage shaft 1201 is locked in an emergency, the gear I601 is gradually driven by the energy released by the plane spiral spring 602, and therefore, the spoke 603 and the shaft sleeve 604 are designed to realize better rotation of the gear I601.
The energy storage mechanism 12 further comprises an energy storage handle 1202 and a support arm 1203, wherein the support arm 1203 is arranged outside one end of the energy storage shaft 1201 and is fixedly connected with the vehicle body; the rod of the energy storage handle 1202 is movably clamped on the support arm 1203, and the tail end of the rod passes through the support arm 1203 to be connected with the energy storage shaft 1201 in a rotating way.
The energy storage handle 1202 is clamped on a rod part of the support arm 1203, a locking gear 1204 is arranged on the rod part, and a gear hole I1205 matched with the locking gear 1204 is formed at a position corresponding to the support arm 1203; the rod tail end of the energy storage handle 1202 is provided with an upper sprocket 1206, the energy storage shaft 1201 is internally provided with a gear hole II 1207 with the width larger than that of the upper sprocket 1206, and the upper sprocket 1206 is rotationally connected to drive the energy storage shaft 1201 to rotate through meshing with the gear hole II 1207.
A clamping ball I for clamping the locking gear 1204 is arranged in the gear hole I1205; when the lock gear 1204 is located in the gear hole i 1205 while the upper sprocket 1206 is located in the gear hole ii 1207, a portion of the gear hole ii 1207 engaged with the upper sprocket 1206 is provided with a catch ii 1210 for catching the upper sprocket 1206. A stopper 1208 for preventing the upper sprocket 1206 from coming out is provided at the orifice of the gear hole ii 1207. The stop 1208 is a stop screw. The limit screw is disposed in the aperture of gear hole II 1207.
The connection end of the V-shaped limiting rod 7 and the limiting block 13 is provided with a lug 14, and the limiting block 13 is internally provided with a groove 15 for clamping the lug 14.
Example 2:
a method of using the mechanical device for emergency opening of automotive electric glass of embodiment 1, comprising the steps of:
(1) Initial state setting: taking a gear joint sleeve I9 to joint and link the motor gear 3 and the joint gear I401, wherein a gear joint sleeve II 10 is jointed with a joint gear II 403, and the gear joint sleeve II 10 is separated from a transmission gear I501; the V-shaped limiting rod 7 is clamped with the limiting block to limit the energy storage gear 6; at this time, after the gear motor 1 is started, the power output wheel 402 can normally drive the lifting mechanism of the original automobile electric glass to lift, and the lifting mechanism can lift the automobile window glass;
(2) Energy storage: the locking gear 1204 is moved out of the gear hole I1205, the energy storage handle 1202 is unlocked, the energy storage handle 1202 is rotated, the upper chain gear 1206 is meshed with the gear hole II 1207 to drive the energy storage shaft 1201 to rotate, the energy storage shaft 1201 rotates to enable the plane spiral spring 602 to be gradually screwed up, the plane spiral spring is just like a spiral spring of a clock to be wound, after resistance is sensed, the energy storage handle 1202 is pushed back to a locking position, the locking gear 1204 is clamped in the gear hole I1205, the energy storage shaft 1201 is clamped and locked, and at the moment, the energy storage spring has enough energy. The function of the stop screw 1208 is to prevent the upper sprocket 1206 from sliding out of the gear hole II 1207; as another approach, as in example 2, the clamping bead I1209 is used to more firmly clamp the locking gear 1204 in the gear hole I1205, and the clamping bead II 1210 is added at the engagement position to clamp the upper chain gear 1206 to prevent slipping out of the gear hole II 1207;
(3) Emergency opening: emergency opening: when an emergency is met, the motor 1 is in power failure and self-locking, the poking fork rod 8,V is shifted out of the limiting block, the gear I601 is unlocked, the plane spiral spring 602 releases energy to drive the gear I601 to rotate, the gear I601 drives the transmission gear II 502, the transmission gear II 502 drives the transmission gear I501, meanwhile, the gear engagement sleeve I9 is separated from the motor gear 3, the gear engagement sleeve I9 is engaged with the engagement gear I401, the gear engagement sleeve II 10 is used for engaging and linking the transmission gear I501 and the engagement gear II 403, and accordingly the power output wheel 402 drives the jacking mechanism of the original automobile electric glass to descend, and the jacking mechanism further lifts the automobile window glass to descend.
As shown in fig. 7 and 8, the lifting mechanism is a ratchet lifting mechanism or a steel wire cable lifting mechanism commonly used in the automotive field, the connection mode of the power output wheel and the lifting mechanism is a common connection mode of a gear and the lifting mechanism, the connection mode of the power output wheel and the lifting mechanism is that the power output wheel is meshed with a ratchet, the connection mode of the power output wheel and the lifting mechanism is that the power output wheel is connected with a steel wire rope, and the lifting mechanism can be implemented by a person of ordinary skill in the art.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention. It should also be noted that unless explicitly stated or limited otherwise, terms such as "connected," "coupled," and the like should be construed broadly and may be, for example, a fixed connection; may be a detachable connection; or may be a point connection; may be a direct connection; the connection may be indirect through an intermediary, and the communication between the two components may be made, so that the specific meaning of the terms in the present invention may be understood in specific cases by those skilled in the art. The connection modes of the devices, which are not described in detail in the present invention, are all understood in the conventional connection modes in the art.
The above embodiments are merely specific examples for further detailed description of the object, technical solution and advantageous effects of the present invention, and the present invention is not limited thereto. Any modification, equivalent replacement, improvement, etc. made within the scope of the present disclosure are included in the scope of the present invention.
Claims (5)
1. The utility model provides a mechanical device for urgent opening of car electric glass, includes former electric glass's gear motor, its characterized in that: the motor output shaft is connected with the output end of the speed reducing motor, the motor gear, the power output assembly and the transmission assembly are arranged on the motor output shaft, the motor gear is meshed with the motor output shaft, the power output assembly comprises a joint gear I, a power output wheel and a joint gear II which are coaxially connected, the transmission assembly comprises a transmission gear I and a transmission gear II which are coaxially connected, the joint gear I, the power output wheel, the joint gear II, the transmission gear I and the transmission gear II are sequentially sleeved on the motor output shaft in an empty mode, and the power output wheel is connected to a jacking mechanism of original automobile electric glass; the shifting fork rod is arranged above the motor output shaft, the energy storage gear is arranged between the shifting fork rod and the transmission gear II, and the V-shaped limiting rod is arranged between the shifting fork rod and the energy storage gear;
the motor gear and the joint gear I are provided with a gear joint sleeve I for linking or separating the motor gear and the joint gear I, the joint gear II and the transmission gear I are provided with a gear joint sleeve II for linking or separating the joint gear II and the transmission gear I, and the gear joint sleeve I and the gear joint sleeve II are respectively provided with a shifting fork to be connected with a shifting fork rod;
the transmission gear II is meshed with the energy storage gear, a limiting block is arranged at the edge of the outer ring of the energy storage gear, one end of the V-shaped limiting rod is hinged with the shifting fork rod, and the other end of the V-shaped limiting rod is detachably clamped with the limiting block;
the energy storage gear is an energy storage gear with a plane spiral spring, and an energy storage mechanism for tightening the plane spiral spring to store energy is arranged in the middle of the energy storage gear;
before the shifting fork rod is shifted, the gear joint sleeve I joints and links the motor gear and the joint gear I, the gear joint sleeve II is connected with the joint gear II, the gear joint sleeve II is separated from the transmission gear I, and the V-shaped limiting rod is clamped with the limiting block; after the shifting fork rod is shifted, the gear joint sleeve I is separated from the motor gear, the gear joint sleeve I is connected with the joint gear I, the gear joint sleeve II is used for jointing and linking the joint gear II with the transmission gear I, the V-shaped limiting rod is separated from the limiting block, and the rotation direction of the energy storage gear is the direction for driving the electric glass of the automobile to descend;
the energy storage gear comprises a gear I meshed with a transmission gear II, the plane scroll spring is vertically arranged in the gear I, the energy storage mechanism comprises an energy storage shaft, the energy storage shaft is horizontally arranged in the middle of the gear I, the inner end head of the plane scroll spring is connected with the energy storage shaft, and the outer end head of the plane scroll spring is connected with the inner ring of the gear I; one side of the plane scroll spring is provided with a plurality of spokes, one end of each spoke is connected with the inner ring of the gear I, and the other end of each spoke is connected with the energy storage shaft through the shaft sleeve;
the energy storage mechanism further comprises an energy storage handle and a support arm, and the support arm is arranged on the outer side of one end of the energy storage shaft and fixedly connected with the vehicle body; the rod piece of the energy storage handle is movably clamped on the supporting arm, and the tail end of the rod piece penetrates through the supporting arm to be connected with the energy storage shaft in a rotating way;
the energy storage handle is clamped on a rod piece part of the support arm, a locking gear is arranged on the rod piece part of the support arm, and a gear hole I matched with the locking gear is formed in a position corresponding to the support arm; the tail end of the rod piece of the energy storage handle is provided with an upper sprocket, a gear hole II with the width larger than that of the upper sprocket is arranged in the energy storage shaft, and the upper sprocket is rotationally connected with the energy storage shaft by being meshed with the gear hole II to drive the energy storage shaft to rotate; a limiting piece for preventing the upper sprocket from falling off is arranged at the orifice of the gear hole II;
a clamping bead I for clamping the locking gear is arranged in the gear hole I; when the locking gear is positioned in the gear hole I and the upper sprocket is positioned in the gear hole II, a clamping bead II for clamping the upper sprocket is arranged at the meshing part of the gear hole II and the upper sprocket.
2. A mechanical device for the emergency opening of automotive electric glass according to claim 1, characterized in that: the limiting piece is a limiting screw.
3. A mechanical device for the emergency opening of motor vehicle glazings according to any one of claims 1-2, wherein: the V-shaped limiting rod is provided with a lug at the connecting end of the limiting block, and a groove for clamping the lug is arranged in the limiting block.
4. A mechanical device for the emergency opening of automotive electric glass according to claim 3, characterized in that: the motor output shaft is a spline shaft, and a spline hole is arranged in the motor gear.
5. A method of using the mechanical device for the emergency opening of automotive electric glass according to any one of claims 1 to 4, characterized in that it comprises the following steps:
(1) Initial state setting: taking a gear joint sleeve I to joint and link a motor gear and a joint gear I, wherein a gear joint sleeve II is jointed with the joint gear II, and the gear joint sleeve II is separated from a transmission gear I; the V-shaped limiting rod is clamped with the limiting block to limit the energy storage gear; at the moment, after the speed reducing motor is started, the power output wheel can normally drive the lifting mechanism of the original automobile electric glass to lift;
(2) Energy storage: the locking gear is moved out of the gear hole I, the energy storage handle is unlocked, the energy storage handle is rotated, the upper chain gear is meshed with the gear hole II to drive the energy storage shaft to rotate, the energy storage shaft rotates to enable the plane spiral spring to be screwed up gradually, after resistance is sensed, the energy storage handle is pushed back to the locking position, the locking gear is clamped in the gear hole I, and then the energy storage shaft is clamped and locked, and at the moment, the energy storage spring has enough energy;
(3) Emergency opening: when an emergency is met, the motor is in power failure and self-locking, the shifting fork rod is shifted, the V-shaped limiting rod moves out of the limiting block, the gear I is unlocked, the plane spiral spring releases energy to drive the gear I to rotate, the gear I drives the transmission gear II, the transmission gear II drives the transmission gear I, meanwhile, the gear engagement sleeve I is separated from the motor gear, the gear engagement sleeve I is engaged with the engagement gear I, the gear engagement sleeve II is engaged and linked with the engagement gear II, and accordingly the power output wheel drives the climbing mechanism of the original automobile electric glass to descend.
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CN113790007B true CN113790007B (en) | 2023-06-02 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3750491A (en) * | 1970-06-10 | 1973-08-07 | Golde Gmbh H T | Window actuating apparatus with auxiliary manual operation |
JPH03148329A (en) * | 1989-07-28 | 1991-06-25 | Hannes Moesslacher | Drive apparatus in emergency |
DE10163386A1 (en) * | 2001-12-21 | 2003-07-10 | Audi Ag | Window lifter with emergency closing device for motor vehicle, especially safety vehicle, has force storage device released in emergency to displace rod parts to initial actuation position |
CN203114008U (en) * | 2013-01-18 | 2013-08-07 | 杨文均 | Emergency opening device of automobile electric window |
CN103615166A (en) * | 2013-11-11 | 2014-03-05 | 韩小东 | Emergency descending device of electric window glass of automobile |
CN103835608A (en) * | 2014-02-12 | 2014-06-04 | 韩小东 | Electric car window glass emergency descending device |
CN206035203U (en) * | 2016-06-30 | 2017-03-22 | 天津市金亶科技有限公司 | Auto electric door window has emergent release mechanism's lift drive |
CN214697427U (en) * | 2021-01-26 | 2021-11-12 | 柳州铁道职业技术学院 | Mechanical device for emergency opening of automobile electric glass |
-
2021
- 2021-01-26 CN CN202110105649.XA patent/CN113790007B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3750491A (en) * | 1970-06-10 | 1973-08-07 | Golde Gmbh H T | Window actuating apparatus with auxiliary manual operation |
JPH03148329A (en) * | 1989-07-28 | 1991-06-25 | Hannes Moesslacher | Drive apparatus in emergency |
DE10163386A1 (en) * | 2001-12-21 | 2003-07-10 | Audi Ag | Window lifter with emergency closing device for motor vehicle, especially safety vehicle, has force storage device released in emergency to displace rod parts to initial actuation position |
CN203114008U (en) * | 2013-01-18 | 2013-08-07 | 杨文均 | Emergency opening device of automobile electric window |
CN103615166A (en) * | 2013-11-11 | 2014-03-05 | 韩小东 | Emergency descending device of electric window glass of automobile |
CN103835608A (en) * | 2014-02-12 | 2014-06-04 | 韩小东 | Electric car window glass emergency descending device |
CN206035203U (en) * | 2016-06-30 | 2017-03-22 | 天津市金亶科技有限公司 | Auto electric door window has emergent release mechanism's lift drive |
CN214697427U (en) * | 2021-01-26 | 2021-11-12 | 柳州铁道职业技术学院 | Mechanical device for emergency opening of automobile electric glass |
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Effective date of registration: 20240228 Address after: 545000, 1-3, North Heyue Road, Yanghe Industrial New Area, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI TESITU AUTOMOBILE TECHNOLOGY CO.,LTD. Country or region after: China Address before: 545616 2 Wen Yuan Road, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU RAILWAY VOCATIONAL TECHNICAL College Country or region before: China |