CN214697427U - Mechanical device for emergency opening of automobile electric glass - Google Patents
Mechanical device for emergency opening of automobile electric glass Download PDFInfo
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- CN214697427U CN214697427U CN202120219036.4U CN202120219036U CN214697427U CN 214697427 U CN214697427 U CN 214697427U CN 202120219036 U CN202120219036 U CN 202120219036U CN 214697427 U CN214697427 U CN 214697427U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
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- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a mechanical device for automobile electric glass promptly opens, including former electric glass's gear motor, still include motor output shaft, motor gear, power take off subassembly, drive assembly, energy storage gear and V-arrangement gag lever post, motor output shaft is connected with gear motor's output, motor gear, power take off subassembly and drive assembly establish on motor output shaft, motor gear meshes with motor output shaft mutually. Still with the electronic lift of electronic button control glass window under the car normal conditions, the energy storage gear passes through energy storage mechanism and screws up the energy storage to plane spiral spring, under the emergency of the whole car of losing the electricity of car, can stir the declutch shift lever and with I joint linkage of joint gear I and drive gear, unblock energy storage gear, and then open window glass fast on transmitting the energy transmission of energy storage gear to the power take off wheel, the action is reliable, safe rapidly.
Description
Technical Field
The utility model belongs to car electric door and window field, concretely relates to a mechanical device that is used for car electric glass to promptly open.
Background
The glass automatic lifting system of modern automobile is mainly characterized by that it is driven by motor, and utilizes transmission mechanism to drive automobile glass to make lifting or lowering movement along the glass guide rail, and can be stopped at any position according to the requirements. The key of the glass lifter is a motor (reversible permanent magnet direct current motor) and a speed reducer. The direction of the current is controlled through the duplex switch, the rotating direction of the motor is changed, and the three states of lifting, descending and closing of the glass are achieved. However, the disadvantages of this technique are: once meeting water, the circuit is short-circuited, the control power supply fails, and the automatic lifting function of the glass also fails. So that the driver can not drop the glass to escape in time after losing the electric power, thereby possibly causing casualty accidents.
In daily life, once the rain storm weather occurs, the vehicle flooding condition or even the emergency condition of water flooding is easy to happen on a tunnel or a low-lying road section. If the driver does not drop the glass in time or the glass is in a closed state at this time, people in the vehicle cannot escape from the vehicle at the first time, the escape difficulty is increased, and casualty accidents are caused. The existing patent has designed multiple urgent opening device, it is urgent to electric glass to open after having utilized the coil spring energy storage mostly, like the emergent windowing facility of car electric window of patent number 201310492054.X, the emergent descending device of electric vehicle window glass of application number 201410048009.X, the emergent windowing facility of car electric window of application number 201310017934.1, the emergent windowing facility of car electric window of application number 201310438689.1, but coil spring vertically has taken up great space, it is great to car design influence. In order to solve the problem, other patents propose to store energy by using a flat spiral spring, such as an emergency descending device of an automobile electric vehicle window glass of application number 201310643138.9, which adds a set of energy storage direct current motor (4) to store energy for the flat spiral spring (7) through a composite reduction gear (5). When an emergency button (11) in the automobile acts, the middle sliding shaft (10) unlocks the lifting direct current motor and the winding wheel (3), and simultaneously, under the action of the retaining pin (9), the winding wheel is interlocked with the flat spiral spring and the rotating wheel (8) to drive the window glass to rapidly descend. The utility model has the advantages that 1, the energy storage direct current motor stores energy for the spring, the window glass of the main tube of the lifting direct current motor goes up and down, and the energy of each row is not influenced. 2. In an emergency state, the energy stored by the flat spiral spring is used as the power for the descending of the window glass, and the window glass does not depend on a power supply, so that the window glass is safe and reliable. However, the device needs to be additionally provided with a set of energy storage direct current motor, and the cost is higher. Like the emergent descender of automobile electric motor car window glass of application number 201310552503.5, it has increased a set of separation and reunion worm, spring tensioning gear, energy storage spring, ratchet pawl and trigger mechanism, bow spring piece device and the interior emergency button of car on the basis of original electric motor car window direct current elevator motor and reduction gear. When the electric vehicle 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 right to be separated from the shaft of the direct current lifting motor, and the rising and falling of the window glass of the electric vehicle are not influenced. When the automobile is in an emergency, such as water flooding, the electric appliance fails and cannot open the window glass of the electric automobile, the trigger mechanism separates the ratchet wheel and the pawl only by pressing the emergency button in the automobile, the spring full of energy starts to work, the clutch worm is driven leftwards and then linked with the lifting direct current motor shaft to reversely drive the reduction gear, 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, so that the window glass descends, the opening difficulty is high, and the transmission efficiency is low.
Disclosure of Invention
The utility model aims at solving the technical problem and providing a safe effective, low cost, transmission in time and efficient, use extensive mechanical device that is used for automobile electric glass to promptly open.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a mechanical device for emergency opening of automobile electric glass comprises a speed reducing 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 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 to realize synchronous rotation of the motor gear and 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 therefore the gears cannot rotate along with the motor output shaft, the power output wheel is connected to a jacking mechanism of the original electric glass of the automobile, and the jacking mechanism is arranged below the window glass and used for lifting the window glass (the jacking mechanism is a common structure of the automobile and is not detailed); 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;
a gear joint sleeve I for linking or separating the motor gear and the joint gear I is arranged on the motor gear and the joint gear I, a gear joint sleeve II for linking or separating the joint gear II and the transmission gear I is arranged on the joint gear II and the transmission gear I, and a shifting fork rod are respectively arranged on the gear joint sleeve I and the gear joint sleeve II; the design makes gear clutch sleeve I and gear clutch sleeve II not only can be as the linkage, still can regard as the support of power take off subassembly and transmission assembly.
The transmission gear II is meshed with the energy storage gear, a limiting block is arranged on 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 flat spiral spring, and an energy storage mechanism for screwing the flat 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 is used for jointing and linking 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 joint gear II is jointed and linked with the transmission gear I through the gear joint sleeve II, the V-shaped limiting rod is separated from the limiting block, and the rotation direction of the energy storage gear is the direction of driving the automobile electric glass to descend.
As a further technical scheme, the energy storage gear comprises a gear I meshed with a transmission gear II, the flat spiral 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 of the flat spiral spring is connected with the energy storage shaft, and the outer end of the flat spiral spring is connected with the inner ring of the gear I; a plurality of spokes are arranged on one side of the flat spiral spring, 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 a shaft sleeve.
As a further technical scheme, the energy storage mechanism further comprises an energy storage handle and a supporting arm, wherein the supporting arm is arranged on the outer side of one end of the energy storage shaft and is 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 rotatably connected with the energy storage shaft.
As a further technical scheme, a locking gear is arranged at a rod part of the energy storage handle clamped on 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 a rod piece of the energy storage handle is provided with a winding gear, a gear hole II with the width larger than that of the winding gear is arranged in the energy storage shaft, and the energy storage shaft is driven to rotate by meshing the winding gear with the gear hole II.
As a further technical scheme, a limiting piece for preventing the upper chain gear from disengaging is arranged at the orifice of the gear hole II.
As a further technical scheme, the limiting piece is a limiting screw to prevent the upper chain gear from being separated 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 was located gear hole I cochain gear simultaneously and was located gear hole II, gear hole II was equipped with the card pearl II that is used for chucking cochain gear with cochain gear's meshing part.
As a further technical scheme, the V-shaped limiting rod is provided with a convex block at the connecting end with the limiting block, and a groove used for clamping the convex block is arranged in the limiting block.
As a further technical scheme, the motor output shaft is a spline shaft, and a spline hole is formed in the motor gear.
As a further technical scheme, the jacking mechanism is a ratchet wheel jacking mechanism or a steel wire inhaul cable jacking mechanism.
The use method of the mechanical device for the emergency opening of the automobile electric glass comprises the following steps:
(1) setting an initial state: taking a gear joint sleeve I to joint and link a motor gear and a joint gear I, jointing a gear joint sleeve II with a joint gear II, and separating the gear joint sleeve II from a transmission gear I; clamping the V-shaped limiting rod and 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 jacking 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 cochain gear is meshed with the gear hole II to drive the energy storage shaft to rotate, the energy storage shaft rotates to enable the planar spiral spring to be gradually screwed, after resistance is sensed, the energy storage handle is pushed back to a locking position, the locking gear is clamped in the gear hole I, 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 situation occurs, the motor is in power failure and self-locked, the shifting fork rod is pulled, the V-shaped limiting rod is moved out of the limiting block, the gear I is unlocked, the planar volute 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 joint sleeve I is separated from the motor gear, the gear joint sleeve I is jointed with the joint gear I, the transmission gear I is jointed and linked with the joint gear II through the gear joint sleeve II, and therefore the power output wheel drives the jacking mechanism of the original automobile electric glass to descend.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses it is safe effective.
Still with the electronic lift of electronic button control glass window under the car normal conditions, the energy storage gear passes through energy storage mechanism and screws up the energy storage to plane spiral spring, under the emergency of the whole car of losing the electricity of car, can stir the declutch shift lever and with I joint linkage of joint gear I and drive gear, unblock energy storage gear, and then open window glass fast on transmitting the energy transmission of energy storage gear to the power take off wheel, the action is reliable, safe rapidly.
2. The utility model discloses low cost.
The utility model discloses direct mount utilizes the clutch principle to realize that electronic glass promptly opens on former gear motor, does not need additionally to increase new motor, only needs comparatively simple accessories such as integral key shaft, gear, plane volute spiral spring, and the cost is lower.
3. The utility model discloses transmission efficiency is high.
The utility model discloses a clutch principle, under the emergency of the whole car of car power failure, directly stir the declutch shift lever and can accomplish motor unblock, energy storage gear unblock and the three action of door window decline, its principle is:
unlocking a motor: when the shifting fork rod is pulled, the gear joint sleeve I is not jointed with the motor gear any more and is only jointed with the joint gear I, so that the resistance limitation of power-off self-locking of the motor is removed;
unlocking the energy storage gear: when the shifting fork rod is pulled, the V-shaped limiting rod is moved out of the limiting block to unlock the energy storage gear;
③ the vehicle window descends: after the energy storage gear is unlocked, the energy of the energy storage gear is sequentially transmitted to the transmission gear II and the transmission gear I, the gear joint sleeve II is matched with the shifting fork rod to joint and link the joint gear II and the transmission gear I, the energy storage gear can transmit the stored energy to the power output wheel, and the power output wheel drives the electric glass to descend.
Therefore the utility model provides a prior art need wait for just take place hysteresis quality problems such as transmission after the separation and reunion worm displacement, also need not overcome former gear motor's auto-lock resistance, energy loss is low, and transmission efficiency is high.
4. The utility model discloses it is extensive to use.
The utility model discloses direct mount is on former gear motor, and the shared cubical space of plane spiral spring of adoption is little, and the mountable is on the car and the new energy automobile of all non-electric window system, and this kind of vehicle market keeps the volume huge, so the utility model discloses market spreading value is very high.
Drawings
Fig. 1 is a schematic structural view of a mechanical device for emergency opening of an automotive electric glass according to the present invention in a normal state;
fig. 2 is a schematic structural view of the mechanical device for emergency opening of the electric glass of the automobile in an emergency state according to the present invention;
fig. 3 is a schematic structural view of the front side of the energy storage gear of the present invention;
FIG. 4 is a half cross-sectional view of the energy storage gear of FIG. 3; the section is the part A of figure 3;
fig. 5 is a schematic structural view of an energy storage mechanism according to embodiment 1 of the present invention;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a schematic structural diagram of a conventional ratchet jacking mechanism;
fig. 8 is a schematic structural view of a conventional wire cable jacking mechanism.
Reference numerals: 1-reduction motor, 2-motor output shaft, 3-motor gear, 4-power output assembly, 401-joint gear I, 402-power output wheel, 403-joint gear II, 5-transmission assembly, 501-transmission gear I, 502-transmission gear II, 6-energy storage gear, 601-gear I, 602-flat spiral spring, 603-spoke, 604-shaft sleeve, 7-V-shaped limiting rod, 8-shifting fork rod, 9-gear joint sleeve I, 10-gear joint sleeve II, 11-shifting fork, 12-energy storage mechanism, 1201-energy storage shaft, 1202-energy storage handle, 1203-supporting arm, 1204-locking gear, 1205-gear hole I, 1206-upper chain gear, 1207-gear hole II, 1208-a limiting part, 1209-a clamping bead I, 1210-a clamping bead II, 13-a limiting part, 14-a bump, 15-a groove, 16-window glass, 17-a ratchet wheel jacking mechanism and 18-a steel wire cable jacking 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 of the examples.
Example 1:
as shown in fig. 1-6, a mechanical device for emergency opening of automobile electric glass comprises a speed reducing motor 1 of original electric glass, and further comprises 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 limit rod 7, wherein the motor output shaft 2 is connected with an output end of the speed reducing 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 i 401, a power output wheel 402 and a joint gear ii 403 which are coaxially connected, the transmission assembly 5 comprises a transmission gear i 501 and a transmission gear ii 502 which are coaxially connected, the joint gear i 401, the power output wheel 402, the joint gear ii 403, the transmission gear i 501 and the transmission gear ii 502 are sequentially and empty-sleeved on the motor output shaft 2, the power output wheel 402 is connected to the jacking 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 used 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 used 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 and a shifting fork rod 8 are respectively arranged on the gear joint sleeve I9 and the gear joint sleeve II 10;
the transmission gear II 502 is meshed with the energy storage gear 6, the outer ring edge of the energy storage gear 6 is provided with a limiting block 13, 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 flat spiral spring 602, and an energy storage mechanism 12 for screwing the flat 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 through 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 joint sleeve I9 is separated from the motor gear 3, the gear joint sleeve I9 is connected with the joint gear I401, the joint gear II 403 is jointed and linked with the transmission gear I501 through the gear joint sleeve II 10, the V-shaped limiting rod 7 is separated from the limiting block, and the rotating 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 a transmission gear II 502, the energy storage mechanism 12 comprises an energy storage shaft 1201, a flat spiral 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 flat spiral spring 602 is connected with the energy storage shaft 1201, and the outer end head of the flat spiral spring 602 is connected with the inner ring of the gear I601; one side of the flat spiral 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 603 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 driven by the energy released by the flat spiral spring 602 step by step, and the structure of the spokes 603 and the shaft sleeve 604 is 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, and the support arm 1203 is arranged on the outer side of 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 and is rotatably connected with the energy storage shaft 1201.
A rod part of the energy storage handle 1202, which is clamped on the support arm 1203, is provided with a locking gear 1204, and a gear hole I1205 matched with the locking gear 1204 is formed in a position corresponding to the support arm 1203; the tail end of a rod piece of the energy storage handle 1202 is provided with an upper chain gear 1206, a gear hole II 1207 with the width larger than that of the upper chain gear 1206 is arranged in the energy storage shaft 1201, and the upper chain gear 1206 is rotatably connected to drive the energy storage shaft 1201 to rotate through being meshed with the gear hole II 1207.
A clamping bead I for clamping the locking gear 1204 is arranged in the gear hole I1205; when the locking gear 1204 is located in the gear hole I1205 while the winding gear 1206 is located in the gear hole II 1207, a snap ball II 1210 for snap-locking the winding gear 1206 is provided in the gear hole II 1207 at a portion thereof engaged with the winding gear 1206. A limiting piece 1208 for preventing the upper chain gear 1206 from falling out is arranged at the opening of the gear hole II 1207. The limiting member 1208 is a limiting screw. And the limiting screw is arranged in the orifice of the gear hole II 1207.
The V-shaped limiting rod 7 is provided with a convex block 14 at the connecting end of the limiting block 13, and a groove 15 for clamping the convex block 14 is arranged in the limiting block 13.
Example 2:
the use method of the mechanical device for the emergency opening of the automobile electric glass in the embodiment 1 comprises the following steps:
(1) setting an initial state: taking a gear engaging sleeve I9 to engage and link the motor gear 3 and an engaging gear I401, engaging a gear engaging sleeve II 10 with an engaging gear II 403, and separating the gear engaging sleeve II 10 from a transmission gear I501; clamping the V-shaped limiting rod 7 and the limiting block to limit the energy storage gear 6; at this time, after the speed reducing 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 further lifts the window glass to lift;
(2) energy storage: move out locking gear 1204 from gear hole I1205, energy storage handle 1202 unblock, rotate energy storage handle 1202, cochain gear 1206 meshes with gear hole II 1207 mutually and drives energy storage axle 1201 and rotate, energy storage axle 1201 rotates and makes flat spiral spring 602 tighten gradually, just like the clockwork that gives the clock and watch, after feeling the resistance, push back energy storage handle 1202 to the locking position, locking gear 1204 chucking is in gear hole I1205, and then energy storage axle 1201 is blocked the locking, at this moment, energy storage spring has possessed sufficient energy. The limiting screw 1208 is used for preventing the upper chain gear 1206 from sliding out of the gear hole II 1207; as another method, as in embodiment 2, the clamping ball i 1209 is used for clamping the locking gear 1204 in the gear hole i 1205 more firmly, the clamping ball ii 1210 is added at the meshing part to clamp the upper chain gear 1206 to prevent the upper chain gear 1206 from sliding out of the gear hole ii 1207;
(3) emergency opening: emergency opening: when an emergency occurs, the motor 1 loses power and is self-locked, the shifting fork rod 8 is pulled, the V-shaped limiting rod 7 is moved out of the limiting block, the gear I601 is unlocked, the energy released by the flat spiral spring 602 drives 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 joint sleeve I9 is separated from the motor gear 3, the gear joint sleeve I9 is connected with the joint gear I401, the gear joint sleeve II 10 connects and links the transmission gear I501 with the joint gear II 403, so that the power output wheel 402 drives the original automobile electric glass jacking mechanism to descend, and the jacking mechanism further lifts the automobile window glass to descend.
As shown in fig. 7 and 8, the utility model provides a climbing mechanism is ratchet climbing mechanism or steel wire cable climbing mechanism that automotive filed is commonly used, and power take off wheel is common gear and climbing mechanism connected mode with climbing mechanism's connected mode, is power take off wheel and ratchet meshing with ratchet climbing mechanism's connected mode, is power take off wheel and wire rope with steel wire cable climbing mechanism's connected mode, and ordinary technical personnel in the field all can implement.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention. It is also to be understood that, unless expressly stated or limited otherwise, the terms "connected" and "coupled" are intended to be open-ended, i.e., may be fixedly connected; can be a detachable connection; or may be a point connection; may be a direct connection; may be indirectly connected through an intermediate medium, and may communicate between the two components, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations. The equipment connection mode not described in detail in the utility model is understood according to the conventional connection mode in the field.
The above embodiments are only specific examples for further detailed description of the objects, technical solutions and advantages of the present invention, and the present invention is not limited thereto. Any modification, equivalent replacement, improvement and the like made within the scope of the present disclosure are all included within the protection scope of the present disclosure.
Claims (9)
1. The utility model provides a mechanical device that is used for automobile electric glass to open promptly, includes former electric glass's gear motor, its characterized in that: the automobile electric glass lifting mechanism 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 a 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 lifting mechanism of the original automobile electric glass; the shifting fork rod is arranged above the output shaft of the motor, 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;
a gear joint sleeve I for linking or separating the motor gear and the joint gear I is arranged on the motor gear and the joint gear I, a gear joint sleeve II for linking or separating the joint gear II and the transmission gear I is arranged on the joint gear II and the transmission gear I, and a shifting fork rod are respectively arranged on the gear joint sleeve I and the gear joint sleeve II;
the transmission gear II is meshed with the energy storage gear, a limiting block is arranged on 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 flat spiral spring, and an energy storage mechanism for screwing the flat 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 is used for jointing and linking 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 joint gear II is jointed and linked with the transmission gear I through the gear joint sleeve II, the V-shaped limiting rod is separated from the limiting block, and the rotation direction of the energy storage gear is the direction of driving the automobile electric glass to descend.
2. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 1, is characterized in that: the energy storage gear comprises a gear I meshed with a transmission gear II, the flat spiral 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 of the flat spiral spring is connected with the energy storage shaft, and the outer end of the flat spiral spring is connected with the inner ring of the gear I; a plurality of spokes are arranged on one side of the flat spiral spring, 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 a shaft sleeve.
3. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 2, is characterized in that: the energy storage mechanism also 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 is 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 rotatably connected with the energy storage shaft.
4. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 3, characterized in that: the energy storage handle is clamped on a rod piece of the support arm, and a locking gear is arranged on the rod piece, and a gear hole I matched with the locking gear is formed in the position corresponding to the support arm; the tail end of a rod piece of the energy storage handle is provided with a winding gear, a gear hole II with the width larger than that of the winding gear is arranged in the energy storage shaft, and the energy storage shaft is driven to rotate by meshing the winding gear with the gear hole II.
5. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 4, characterized in that: and a limiting piece for preventing the upper chain gear from disengaging is arranged at the orifice of the gear hole II.
6. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 5, is characterized in that: the limiting part is a limiting screw.
7. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 4, characterized in that: a clamping bead I for clamping the locking gear is arranged in the gear hole I; when the locking gear was located gear hole I cochain gear simultaneously and was located gear hole II, gear hole II was equipped with the card pearl II that is used for chucking cochain gear with cochain gear's meshing part.
8. Mechanical device for the emergency opening of motor-driven glasses according to any one of claims 4 to 7, characterized in that: the V-shaped limiting rod is provided with a protruding block at the connecting end of the limiting block, and a groove used for clamping the protruding block is formed in the limiting block.
9. The mechanical device for the emergency opening of the electric glass of the automobile according to claim 8, is characterized in that: the motor output shaft is a spline shaft, and a spline hole is formed in the motor gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219036.4U CN214697427U (en) | 2021-01-26 | 2021-01-26 | Mechanical device for emergency opening of automobile electric glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219036.4U CN214697427U (en) | 2021-01-26 | 2021-01-26 | Mechanical device for emergency opening of automobile electric glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697427U true CN214697427U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219036.4U Expired - Fee Related CN214697427U (en) | 2021-01-26 | 2021-01-26 | Mechanical device for emergency opening of automobile electric glass |
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| Country | Link |
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| CN (1) | CN214697427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790007A (en) * | 2021-01-26 | 2021-12-14 | 柳州铁道职业技术学院 | Mechanical device for emergency opening of automobile electric glass and using method |
-
2021
- 2021-01-26 CN CN202120219036.4U patent/CN214697427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790007A (en) * | 2021-01-26 | 2021-12-14 | 柳州铁道职业技术学院 | Mechanical device for emergency opening of automobile electric glass and using method |
| CN113790007B (en) * | 2021-01-26 | 2023-06-02 | 柳州铁道职业技术学院 | Mechanical device for emergency opening of automobile electric glass and use method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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