CN111411853B - Power-off descending device for vehicle window glass - Google Patents
Power-off descending device for vehicle window glass Download PDFInfo
- Publication number
- CN111411853B CN111411853B CN202010315039.8A CN202010315039A CN111411853B CN 111411853 B CN111411853 B CN 111411853B CN 202010315039 A CN202010315039 A CN 202010315039A CN 111411853 B CN111411853 B CN 111411853B
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- China
- Prior art keywords
- block
- gear
- compression spring
- connecting block
- vehicle window
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- 239000005357 flat glass Substances 0.000 title abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 40
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/382—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement for vehicle windows
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention discloses a vehicle window glass power-off descending device which comprises a control conversion device, a glass lifting device and a switching device, wherein the switching device is connected with the control conversion device through a door lock pull rope, the control conversion device is connected with the glass lifting device through the glass lifting pull rope, the control conversion device comprises an electromagnet, a micro switch, a cushion block, a connecting block and a sliding shaft, and the glass lifting device comprises a motor, a worm, a turbine, a gear, a unidirectional blocking piece, a mutual rack and a scroll spring. According to the invention, when the vehicle is in a power-off state, the door handle in the vehicle door is pulled, so that the glass can be lowered, and thus, in the state that the vehicle is completely in water, personnel in the vehicle climb out of the vehicle window to achieve the aim of self-rescue.
Description
Technical Field
The invention belongs to the technical field of window glass lifting devices, and particularly relates to a window glass power-off descending device.
Background
The existing window glass can be lifted through the glass lifting button only under the condition that the vehicle is electrified, and the window glass can not be lifted under the condition that the vehicle is powered off. However, in an emergency situation, for example, the vehicle falls into a lake or a river due to an accident, at this time, the whole vehicle is in water, the circuit is disconnected, and at this time, the person in the vehicle cannot escape from the vehicle due to the fact that the windows of the vehicle are in a tight state. Accordingly, it is necessary to provide a device that can lower the window glass of the vehicle in the power-off state.
Disclosure of Invention
The invention aims to provide a vehicle window glass power-off descending device which solves the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a vehicle window glass power outage descent apparatus comprising:
The control conversion device comprises an outer shell, a sliding shaft is fixedly arranged in the outer shell, a cushion block and a connecting block are sleeved on the sliding shaft, an electromagnet is fixedly arranged on the connecting block, a micro switch is fixedly arranged on the outer shell, the electromagnet is electrically connected with the micro switch, the connecting block is contacted with a switch button of the micro switch, the micro switch is in an off state when the switch button is in a pressed state, the micro switch is in an on state when the switch button is in a released state, the electromagnet is connected with a telescopic shaft, the connecting block is fixedly connected with a pull block, an opening is formed in the pull block, the telescopic shaft penetrates through the opening in an extending state, a stop block is fixedly arranged on the cushion block, the telescopic shaft penetrates through the stop block, the stop block is positioned between the electromagnet and the pull block, a second compression spring is sleeved on the telescopic shaft, the second compression spring is positioned between the electromagnet and the stop block, and the diameter of a contact position of the telescopic shaft and the stop block is larger than the inner diameter of the second compression spring;
The glass lifting device comprises a base, a motor and a lifting assembly are arranged on the base, the motor is connected with a worm, the lifting assembly comprises a turbine and a gear assembly, the worm can drive the turbine to rotate, a scroll spring and a rotating shaft are arranged in the turbine, one end of the scroll spring is fixedly connected with the turbine, the other end of the scroll spring is fixedly connected with the rotating shaft, an end cover is arranged above the scroll spring, a gear is arranged above the end cover, the rotating shaft penetrates through the end cover and the gear, a rotating wheel is fixedly arranged on the rotating shaft, gear teeth are arranged on the periphery of the rotating wheel, the gear teeth incline to the same direction, a unidirectional blocking piece is rotatably arranged on the end cover, a convex tooth is arranged in the middle of the unidirectional blocking piece, the convex tooth is in contact with the gear teeth, the head part of the unidirectional blocking piece is connected with one end of a stretching spring, the other end of the stretching spring is fixedly connected with the end cover, the head part of the unidirectional blocking piece and the tail part of the unidirectional blocking piece are all in contact with a limit bar, the limit bar is fixedly connected with the gear, the rotating wheel, the stretching spring and the limit bar are all arranged on the same side of the unidirectional blocking piece, the base is further provided with one end, and the arc-shaped gear rack is hinged with one end of the arc-shaped base;
the switch device is connected with the door lock pull rope, and the door lock pull rope penetrates through the outer shell and is fixedly connected with the connecting block;
The glass lifting stay rope, glass lifting stay rope one end and cushion fixed connection, the other end and arc rack fixed connection, be equipped with stay rope fixed strip on the base, glass lifting stay rope joint is in the stay rope fixed strip, fixed being equipped with the third compression spring between stay rope fixed strip and the arc rack.
On the basis of the scheme and as the preferable scheme of the scheme, the gear inner ring is provided with an annular strip, the gear center is also provided with a collar fixedly connected with a limit strip, the rotating shaft penetrates through the collar, the rotating wheel is located above the collar, the unidirectional blocking piece is hinged with the end cover through a first limit screw, a second limit screw is fixedly arranged on the end cover, the first limit screw and the second limit screw are in contact with the annular strip, the heads of the first limit screw and the second limit screw are located above the annular strip, and the annular strip can be limited to move upwards.
On the basis of the scheme and as a preferable scheme of the scheme, a waist-shaped hole is formed in the middle of the rotating wheel, a waist-shaped part matched with the waist-shaped hole is arranged on the rotating shaft, and the waist-shaped part penetrates through the waist-shaped hole.
On the basis of the scheme and as a preferable scheme of the scheme, the lifting assembly is detachably arranged on the base.
On the basis of the scheme and as a preferable scheme of the scheme, a vertical clamping groove is formed in the lower portion of the rotating shaft, and one end of the spiral spring is inserted into the clamping groove.
Further, the second compression spring is a conical compression spring, and the inner diameter of each circle of the conical compression spring is larger than or equal to the outer diameter of the adjacent previous circle.
Further, a first compression spring is arranged between the connecting block and the inner wall of the outer shell, and the first compression spring is sleeved on the sliding shaft.
Further, the connecting block and the pulling block are integrally formed, and the connecting block and the pulling block are mutually perpendicular.
Further, the distance between the telescopic shaft and the right end of the opening is larger than the loosening stroke of the switch button.
The invention has the beneficial effects that: when the vehicle is in a power-off state, the door handle in the vehicle door is pulled, so that the glass can be lowered, and the vehicle climbs out of the vehicle window in a state of complete water inflow, so that the aim of self rescue is fulfilled; the vehicle window glass power-off descending device can descend the glass by directly utilizing the vehicle door handle, is convenient and easy to use, and does not need to add other operating devices in the vehicle; when the glass rises, the spiral spring is screwed up together to store energy, and when the power is off, the spiral spring releases the stored energy to lower the glass.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the control switching device.
Fig. 3 is a schematic view of the control switch device with the outer casing removed.
Fig. 4 is a front view of the control conversion device.
Fig. 5 is a cross-sectional view taken along A-A in fig. 4.
Fig. 6 is a sectional view taken along line B-B of fig. 4.
Fig. 7 is a front view of the glass lifter.
Fig. 8 is a schematic view of the structure of the glass lifter.
Fig. 9 is an exploded view of the glass-frame riser device.
Fig. 10 is a schematic structural view of a gear assembly.
Fig. 11 is a schematic view of the structure of the gear.
Fig. 12 is a schematic view of the turbine, spiral spring and shaft.
Fig. 13 is a schematic structural view of the spindle.
Fig. 14 is a schematic structural view of the wheel.
The reference numerals are as follows:
1. a switching device;
2. Control the switching device; 201. an outer housing; 202. a cushion block; 203. a connecting block; 204. an electromagnet; 205. a micro-switch; 206. a sliding shaft; 207. a first compression spring; 208. pulling blocks; 2081. an opening; 209. a telescopic shaft; 210. a stop block; 211. a second compression spring;
3. A glass lifting device; 301. a base; 302. a motor; 303. a worm; 304. a turbine; 305. a spiral spring; 306. a rotating shaft; 3061. a clamping groove; 3062. waist-shaped part; 307. an end cap; 308. a gear; 3081. a limit bar; 3082. an annular strip; 3083. a collar; 309. an arc-shaped rack; 310. a first limit screw; 311. a unidirectional barrier; 312. a rotating wheel; 3121. gear teeth; 3122. waist-shaped holes; 313. a tension spring; 314. fixing the column; 315. a second limit screw; 316. a third compression spring; 317. a pull rope fixing strip;
4. a door lock pull rope;
5. A glass lifting rope.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 14, a window glass power-off lowering device includes:
The control conversion device 2 comprises an outer shell 201, a sliding shaft 206 is fixedly arranged in the outer shell 201, a cushion block 202 and a connecting block 203 are sleeved on the sliding shaft 206, an electromagnet 204 is fixedly arranged on the connecting block 203, a micro switch 205 is fixedly arranged on the outer shell 201, the electromagnet 204 is electrically connected with the micro switch 205, the connecting block 203 is contacted with a switch button of the micro switch 205, the micro switch 205 is in an off state when the switch button is in a pressed state, the micro switch 205 is in an on state when the switch button is in an unclamped state, the electromagnet 204 is connected with a telescopic shaft 209, the connecting block 203 is fixedly connected with a pulling block 208, an opening 2081 is arranged on the pulling block 208, the telescopic shaft 209 penetrates through the opening 2081 in an extending state, a stop block 210 is fixedly arranged on the cushion block 202, the telescopic shaft 209 penetrates through the stop block 210, the stop block 210 is positioned between the electromagnet 204 and the pulling block 208, a second compression spring 211 is sleeved on the telescopic shaft 209, the second compression spring 211 is positioned between the electromagnets 204 and the stop block 210, and the telescopic shaft is in a large-diameter compression spring 209 is in contact with the second compression spring 209;
when the door handle of the switch device is pulled in the electrified state, the door handle pulls the door lock stay cord, the door lock stay cord is fixedly connected with the connecting block, the pulling connecting block slides along the sliding shaft, at the moment, the button of the micro switch is loosened, the electromagnet immediately works to retract the telescopic shaft because the micro switch is in the on state when in the loose state, the cushion block is not driven to slide together after the telescopic shaft is retracted, the glass lifting stay cord is fixedly connected with the cushion block, at the moment, the glass lifting stay cord is not pulled, the door lock stay cord pulls the door lock, and the door is opened;
when the door handle of the switch device is pulled in the power-off state, the door handle pulls the door lock stay rope as well, and the pulling connecting block slides along the sliding shaft, at the moment, in the power-off state, even if a button of the micro switch is loosened, the electromagnet cannot work, the telescopic shaft cannot be pulled back by the electromagnet, the telescopic shaft drives the cushion block to move along the sliding shaft, and the glass lifting stay rope is fixedly connected with the cushion block, so that the glass lifting stay rope is pulled;
After the door handle of the switch device is loosened, the door lock pull rope moves in the opposite direction under the action of the reaction force of the door lock, and drives the connecting block and the cushion block to restore to the original positions.
The glass lifting device 3, the glass lifting device 3 comprises a base 301, a motor 302 and a lifting component are arranged on the base 301, the motor 302 is connected with a worm 303, the lifting component comprises a turbine 304 and a gear component, the worm 303 can drive the turbine 304 to rotate, a scroll spring 305 and a rotating shaft 306 are arranged in the turbine 304, one end of the scroll spring 305 is fixedly connected with the turbine 304, the other end of the scroll spring 305 is fixedly connected with the rotating shaft 306, an end cover 307 is arranged above the scroll spring 305, a gear 308 is arranged above the end cover 307, the rotating shaft 306 penetrates through the end cover 307 and the gear 308, a rotating wheel 312 is fixedly arranged on the rotating shaft 306, gear teeth 3121 are arranged on the periphery of the rotating wheel 312, the gear teeth 3121 incline in the same direction, a unidirectional blocking piece 311 is rotatably arranged on the end cover 307, a convex tooth is arranged in the middle of the unidirectional blocking piece 311, the convex tooth is in contact with the gear teeth 3121, the head of the unidirectional blocking piece 311 is connected with one end of a tension spring 313, the other end of the tension spring 313 is fixed on the end cover 307, the head and the tail of the unidirectional blocking piece 311 are in contact with a limit bar 3081, the limit bar 3081 is fixedly connected with a gear 308, the rotating wheel 312, the tension spring 313 and the limit bar 3081 are all on the same side of the unidirectional blocking piece 311, an arc-shaped rack 309 is also arranged on the base 301, one end of the arc-shaped rack 309 is hinged with the base 301, and the other end of the arc-shaped rack 309 is in contact with the gear 308;
Under the condition of electrifying, the glass lifting switch is pressed down, the motor works to drive the worm to rotate, the worm drives the turbine to rotate, and the spiral spring is fixedly connected with the turbine, so that the spiral spring is tightened at the moment, and when the spiral spring is tightened to the limit, the rotating shaft is driven to rotate together, and the rotating shaft drives the glass to lift. The spiral spring completes energy storage in the process of tightening. After the glass lifting switch is released, the convex teeth of the unidirectional blocking piece are mutually abutted with the gear teeth of the rotating wheel, so that the rotating wheel is limited to reversely rotate, and at the moment, the rotating shaft connected with the rotating wheel is also limited to reversely rotate, so that the spiral spring is always in a tightening state after the glass is lifted.
Under the condition of power failure, if under the emergency, when people in the vehicle need to descend the window glass, only the door handle of the switch device is required to be pulled, at the moment, the glass lifting pull rope is pulled to pull the arc-shaped rack, the arc-shaped rack is mutually contacted with the gear and drives the gear to rotate together, because one end of the unidirectional blocking piece is hinged with the end cover, the other end of the unidirectional blocking piece is mutually contacted with the limiting strip on the gear, the limiting strip enables the unidirectional blocking piece to move in the same direction, at the moment, the convex teeth on the unidirectional blocking piece are separated from the gear teeth of the rotating wheel, the rotating wheel cannot rotate now, at the moment, the scroll spring in a tightening state is changed into a loosening state from the tightening state under the condition of no external force, and the scroll spring drives the rotating shaft to reversely rotate together, so that the glass descends, and the glass descends under the condition of power failure is realized.
The door lock device comprises a switch device 1, wherein the switch device 1 is connected with a door lock pull rope 4, and the door lock pull rope 4 penetrates through an outer shell 201 and is fixedly connected with a connecting block 203;
And one end of the glass lifting pull rope 5 is fixedly connected with the cushion block 202, the other end of the glass lifting pull rope 5 is fixedly connected with the arc-shaped rack 309, a pull rope fixing strip 317 is arranged on the base 301, the glass lifting pull rope 5 is clamped in the pull rope fixing strip 317, and a third compression spring 316 is fixedly arranged between the pull rope fixing strip 317 and the arc-shaped rack 309.
The inner ring of the gear 308 is provided with an annular strip 3082, the center of the gear 308 is also provided with a collar 3083, the collar 3083 is fixedly connected with a limit strip 3081, the rotating shaft 306 passes through the collar 3083, the rotating wheel 312 is positioned above the collar 3083, the unidirectional blocking piece 311 is hinged with the end cover 307 through a first limit screw 310, the end cover 307 is also fixedly provided with a second limit screw 315, the first limit screw 310 and the second limit screw 315 are both contacted with the annular strip 3082, the heads of the first limit screw 310 and the second limit screw 315 are positioned above the annular strip 3082 and can limit the annular strip 3082 to move upwards, and the first limit screw and the second limit screw move the existing gear upwards together with the annular strip to install the gear above the turbine; the collar is used to ensure that the gear is coaxial with the turbine for locating the gear.
The middle part of the rotating wheel 312 is provided with a waist-shaped hole 3122, the rotating shaft 306 is provided with a waist-shaped part 3062 which is matched with the waist-shaped hole 3122, the waist-shaped part 3062 passes through the waist-shaped hole 3122, and when the rotating shaft rotates, the waist-shaped part and the waist-shaped hole are matched with each other to drive the rotating wheel to rotate together.
The lifting assembly is detachably arranged on the base 301, so that the whole lifting assembly is convenient to install and detach.
The lower part of the rotating shaft 306 is provided with a vertical clamping groove 3061, one end of the scroll spring 305 is inserted into the clamping groove 3061, and the scroll spring drives the rotating shaft to rotate together when rotating, so that other fixing modes are not needed.
The second compression spring 211 is a conical compression spring, and the inner diameter of each ring of the conical compression spring is larger than or equal to the outer diameter of the adjacent previous ring, when the conical compression spring is fully compressed, each ring of the conical compression spring is positioned on a plane, and does not occupy excessive space, so that the expansion stroke of the expansion shaft is increased.
A first compression spring 207 is arranged between the connecting block 203 and the inner wall of the outer shell 201, the first compression spring 207 is sleeved on the sliding shaft 206, and the first compression spring can ensure that the cushion block and the connecting block automatically restore to the original positions when the door handle is released.
The connection block 203 and the pull block 208 are integrally formed, and the connection block 203 and the pull block 208 are mutually perpendicular.
The distance between the telescopic shaft 209 and the right end of the opening 2081 is greater than the loosening stroke of the switch button, so that the telescopic shaft can not touch the side wall of the opening preferentially before the button of the micro switch is loosened, and the sensitivity of the whole device is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A vehicle window power outage lowering apparatus, comprising:
The control conversion device (2), the control conversion device (2) comprises an outer shell (201), a sliding shaft (206) is fixedly arranged in the outer shell (201), a cushion block (202) and a connecting block (203) are sleeved on the sliding shaft (206), an electromagnet (204) is fixedly arranged on the connecting block (203), a micro switch (205) is fixedly arranged on the outer shell (201), the electromagnet (204) is electrically connected with the micro switch (205), the connecting block (203) is contacted with a switch button of the micro switch (205), the micro switch (205) is in an off state when the switch button is in a pressed state, the micro switch (205) is in an on state when the switch button is in a released state, the electromagnet (204) is connected with a telescopic shaft (209), the connecting block (203) is fixedly connected with a pull block (208), an opening (2081) is arranged on the pull block (208), a stop block (210) is fixedly arranged on the cushion block (202), the telescopic shaft (209) passes through the opening (2081) in an extending state, the telescopic shaft (209) passes through the stop block (210) from the second compression sleeve (211), the second compression spring (211) is positioned between the electromagnet (204) and the stop block (210), and the diameter of the contact part of the telescopic shaft (209) and the stop block (210) is larger than the inner diameter of the second compression spring (211);
the glass lifting device (3), glass lifting device (3) includes base (301), be equipped with motor (302) and lifting unit on base (301), motor (302) are connected with worm (303), lifting unit includes turbine (304) and gear subassembly, worm (303) can drive turbine (304) and rotate, be equipped with spiral spring (305) and pivot (306) in turbine (304), spiral spring (305) one end and turbine (304) fixed connection, spiral spring (305) other end and pivot (306) fixed connection, spiral spring (305) top is equipped with end cover (307), end cover (307) top is equipped with gear (308), pivot (306) pass end cover (307) and gear (308), be equipped with runner (312) on the pivot (306) fixed, runner (312) periphery is equipped with teeth (3121), teeth (3121) slope to the same direction, be provided with one-way blocking piece (311) on end cover (307) rotatable, one-way blocking piece (311) middle part is equipped with teeth (3121) and one-way stretching part (313) contact each other, protruding piece (313) are connected with each other, the other end of the stretching spring (313) is fixed on the end cover (307), the head part and the tail part of the unidirectional blocking piece (311) are in contact with the limiting strip (3081), the limiting strip (3081) is fixedly connected with the gear (308), the rotating wheel (312), the stretching spring (313) and the limiting strip (3081) are all arranged on the same side of the unidirectional blocking piece (311), an arc-shaped rack (309) is further arranged on the base (301), one end of the arc-shaped rack (309) is hinged with the base (301), and the other end of the arc-shaped rack is in contact with the gear (308);
The door lock device comprises a switch device (1), wherein the switch device (1) is connected with a door lock pull rope (4), and the door lock pull rope (4) penetrates through an outer shell (201) and is fixedly connected with a connecting block (203);
the glass lifting stay rope (5), one end of the glass lifting stay rope (5) is fixedly connected with the cushion block (202), the other end of the glass lifting stay rope is fixedly connected with the arc-shaped rack (309), a stay rope fixing strip (317) is arranged on the base (301), the glass lifting stay rope (5) is clamped in the stay rope fixing strip (317), and a third compression spring (316) is fixedly arranged between the stay rope fixing strip (317) and the arc-shaped rack (309);
The inner ring of the gear (308) is provided with an annular strip (3082), the center of the gear (308) is also provided with a collar (3083), the collar (3083) is fixedly connected with a limit strip (3081), the rotating shaft (306) penetrates through the collar (3083), the rotating wheel (312) is positioned above the collar (3083), the unidirectional blocking piece (311) is hinged with the end cover (307) through a first limit screw (310), the end cover (307) is also fixedly provided with a second limit screw (315), the first limit screw (310) and the second limit screw (315) are both in contact with the annular strip (3082), and the heads of the first limit screw (310) and the second limit screw (315) are positioned above the annular strip (3082) and can limit the annular strip (3082) to move upwards;
The middle part of the rotating wheel (312) is provided with a waist-shaped hole (3122), the rotating shaft (306) is provided with a waist-shaped part (3062) which is matched with the waist-shaped hole (3122), and the waist-shaped part (3062) passes through the waist-shaped hole (3122).
2. A vehicle window power outage lowering apparatus according to claim 1, wherein: the lifting assembly is detachably arranged on the base (301).
3. A vehicle window power outage lowering apparatus according to claim 1, wherein: a vertical clamping groove (3061) is formed in the lower portion of the rotating shaft (306), and one end of the spiral spring (305) is inserted into the clamping groove (3061).
4. A vehicle window power outage lowering apparatus according to claim 1, wherein: the second compression spring (211) is a conical compression spring, and the inner diameter of each circle of the conical compression spring is larger than or equal to the outer diameter of the adjacent previous circle.
5. A vehicle window power outage lowering apparatus according to claim 1, wherein: a first compression spring (207) is arranged between the connecting block (203) and the inner wall of the outer shell (201), and the first compression spring (207) is sleeved on the sliding shaft (206).
6. A vehicle window power outage lowering apparatus according to claim 1, wherein: the connecting block (203) and the pulling block (208) are integrally formed, and the connecting block (203) and the pulling block (208) are mutually perpendicular.
7. A vehicle window power outage lowering apparatus according to claim 1, wherein: the distance between the telescopic shaft (209) and the right end of the opening (2081) is larger than the loosening stroke of the switch button.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010315039.8A CN111411853B (en) | 2020-04-21 | 2020-04-21 | Power-off descending device for vehicle window glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010315039.8A CN111411853B (en) | 2020-04-21 | 2020-04-21 | Power-off descending device for vehicle window glass |
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| CN111411853A CN111411853A (en) | 2020-07-14 |
| CN111411853B true CN111411853B (en) | 2024-07-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114856351B (en) * | 2022-05-11 | 2023-09-05 | 中国电子科技集团公司第四十八研究所 | Flip device for top cover of semiconductor conveying cavity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214330295U (en) * | 2020-04-21 | 2021-10-01 | 张来发 | Power-off descending device for car window glass |
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| BE602431A (en) * | 1960-04-12 | |||
| CN104453536A (en) * | 2013-09-25 | 2015-03-25 | 杨文均 | Emergency window opening device for automobile electric window |
| CN103835608A (en) * | 2014-02-12 | 2014-06-04 | 韩小东 | Electric car window glass emergency descending device |
| CN105064835B (en) * | 2015-07-29 | 2017-03-08 | 安徽工程大学 | It is suitable to the glass-frame riser of vehicle |
| JP2018071325A (en) * | 2016-11-04 | 2018-05-10 | 本田技研工業株式会社 | Vehicle's window opening/closing system |
| CN106761144B (en) * | 2016-11-24 | 2018-01-02 | 福耀玻璃工业集团股份有限公司 | A kind of lowering or hoisting gear of window glass for vehicle |
| CN212359446U (en) * | 2020-04-21 | 2021-01-15 | 张来发 | Control conversion device for door handle of vehicle window |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214330295U (en) * | 2020-04-21 | 2021-10-01 | 张来发 | Power-off descending device for car window glass |
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