CN105019767A - Vehicle window lifting device - Google Patents
Vehicle window lifting device Download PDFInfo
- Publication number
- CN105019767A CN105019767A CN201510493622.7A CN201510493622A CN105019767A CN 105019767 A CN105019767 A CN 105019767A CN 201510493622 A CN201510493622 A CN 201510493622A CN 105019767 A CN105019767 A CN 105019767A
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- block
- cylinder
- sliding clock
- cross sliding
- fork
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Abstract
The invention discloses a vehicle window lifting device which comprises glass (3) and a drive device. The drive device comprises a bracket (4), a first supporting block (5), a second supporting block (6), a vertical sliding block (7), a horizontal sliding block (8), a cylinder (9) and a motor (10). A telescopic rod (9.1) on the cylinder (9) is connected with the horizontal sliding block (8). The motor (10) is fixedly connected to the horizontal sliding block (8). An output shaft of the motor (10) is provided with a gear (12). A pushing block (13) is arranged on the telescopic rod (9.1). A locking gear (21) is rotationally connected to the second supporting block (6). A swing rod (16) is arranged on a door board (1). A pressure sensor is arranged on the bracket (4). A controller is arranged on the second supporting block (6). The pressure sensor is in signal connection with the controller. The controller is in signal connection with the cylinder (9). The vehicle window lifting device is stable in glass brake work and low in production cost.
Description
Technical field
The present invention relates to technical field of vehicle safety, particularly relate to a kind of window regulator device.
Background technology
Along with the fast development of auto industry, electric up-down vehicle window is popularization and application in various family expenses vehicle, only needs to carry out operating the lifting that can control glass on car door to button, and operation becomes more and more quick.Wherein, also there is certain potential safety hazard in driven lifting window, and after pinning raise button, the glass on car door will rise rapidly, if there is obstruction to be positioned on the travel track of glass at this moment, so this obstruction will be squeezed and damage.Especially for innocent child, very easily limbs are placed on the track that glass advances, this just very easily threatens to the safety of child.Also there are some anti-jamming devices in prior art, these anti-jamming devices control lifting and the braking of glass often through the circuit diagram of complexity, and the stability of the circuit diagram work of complexity is not good, i.e. the easy brake fade of anti-jamming device; And the research and development of complicated circuit figure and cost of production high, be not easy to popularize.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of glass braking operation to stablize and the low window regulator device of cost of production.
Technical solution of the present invention is, there is provided a kind of window regulator device with following structure: comprise and carry out the glass that opens and closes and the drive unit for driving glass to rise and decline for being connected with door-plate with the vehicle window on end of door plate, described drive unit comprises bracket for connecting glass, the first back-up block, the second back-up block, vertical slide block, cross sliding clock, cylinder and motor, and the first described back-up block and the second back-up block are all fixedly connected on door-plate; Vertical upper end of slide block is fixedly connected with bracket, and vertical slide block is vertically slidably connected on the first back-up block, and vertical slide block is vertically provided with linear gear rack; The cylinder body of cylinder is fixedly connected on the second back-up block, and the expansion link free end on cylinder is connected with cross sliding clock, and cross sliding clock is slidably connected on the second back-up block in the horizontal direction; Motor is fixedly connected on cross sliding clock, and motor output shaft is provided with for the gear with linear gear rack engaged transmission; Expansion link is provided with the pushing block to downward-extension, and pushing block soffit is the inclined-plane of right low left high, and the second back-up block is provided with the through hole passed for pushing block; Second back-up block is rotatably connected to the spreadet spreadet wheel for engaging with linear gear rack near linear gear rack one end; Door-plate is provided with fork, hinged with door-plate in the middle part of fork, the contact of incline plane of fork one end and pushing block soffit, and the other end is provided with for the double wedge engaged with spreadet spreadet wheel or throw off; Be provided with stage clip between described fork and the second back-up block, stage clip one end is connected with the second back-up block soffit, and the other end is connected with the end between double wedge with the pin joint on fork;
Described bracket is provided with pressure sensor, and the second back-up block is provided with the controller for control cylinder work; Described pressure sensor is connected with controller signals, and controller is connected by signal with cylinder.
Drive unit of the present invention is in the process driving glass lifting, if glass meets obstructions, and this Resistance Value is greater than the setting value on pressure sensor, this resistance can be converted into signal feedback on controller by the pressure sensor so on bracket, and controller controls cylinder; Cylinder can make motor and linear gear rack depart from the course of the work, the gear namely on motor output shaft can not with linear gear rack engaged transmission, thus glass just cannot continue lifting; And fork can be driven to rotate in the expansion link moving process of cylinder, and then fork engages to prevent glass from dropping due to self gravitation effect with spreadet spreadet wheel, this just can ensure the job stability of glass in lifting process well.In addition, the stability in glass lifting process can be improved by the transmission of cylinder, motor, the first back-up block, the second back-up block, pushing block, spreadet spreadet wheel and fork, directly can reduce the cost of production of whole window regulator device so that the popularization and application of this device, do not need the circuit diagram of some complexity, do not need the High-Tech result using some with high costs yet.Therefore, the invention provides a kind of glass braking operation to stablize and the low window regulator device of cost of production.
Preferred as one, the second described back-up block is provided with for the spacing stopping means of cross sliding clock.This stopping means can facilitate the spacing of cross sliding clock, prevents the displacement of cross sliding clock in the process of reciprocatingly sliding inconsistent; That is, stopping means can play the effect of a location.
Preferred as one, described stopping means comprises the first limited block and the second limited block, and the first limited block and the second limited block are all fixedly connected on the second back-up block, and the first limited block and the second limited block lay respectively at the both sides of cross sliding clock.Wherein, the effect that two limited blocks one can play expansion link and locate in rise process, another can play the positioning action of expansion link in return stroke, prevents the displacement that cross sliding clock is reciprocatingly sliding in process each time inconsistent.
Preferred as one, described vertical slide block is vertically slidably connected on the first back-up block and refers to, the first back-up block is provided with the first groove that cross section is swallow-tail form; Vertical slide block is provided with first of the first recess protruding.That is, vertical slide block and the first back-up block are slidably connected by dovetail groove, the form of being slidably connected of this structure can prevent vertical slide block from departing from the first back-up block in sliding process, make vertical slide block and the globality of the first back-up block in sliding process better.
Preferred as one, described cross sliding clock is slidably connected in the horizontal direction on the second back-up block and refers to, the second back-up block is provided with the second groove that cross section is swallow-tail form; Cross sliding clock is provided with second of the second recess protruding.That is, cross sliding clock and the second back-up block are slidably connected by dovetail groove, the form of being slidably connected of this structure can prevent cross sliding clock from departing from the second back-up block in sliding process, make cross sliding clock and the globality of the second back-up block in sliding process better.
Preferred as one, on described fork for contact of incline plane one end in the straight pin upwards extended.This straight pin structure can reduce the contact area of swing link end part and contact of incline plane, makes fork sensitiveer in transmission process.
Accompanying drawing explanation
Fig. 1 is the sectional view of window regulator device of the present invention.
Shown in figure: 1, door-plate, 2, vehicle window, 3, glass, 4, bracket, 5, the first back-up block, the 6, second back-up block, 7, vertical slide block, 8, cross sliding clock, 9, cylinder, 9.1, expansion link, 10, motor, 11, linear gear rack, 12, gear, 13, pushing block, 14, inclined-plane, 15, through hole, 16, fork, 17, double wedge, 18, stage clip, the 19, first limited block, 20, the second limited block, 21, spreadet spreadet wheel, 22, straight pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Operating principle of the present invention: as shown in Figure 1, when the glass on bracket is subject to resistance, when this Resistance Value is greater than the setting value on pressure sensor, pressure sensor just can send signal to controller, can drive cylinder operation after controller receives signal, and the expansion link on cylinder is shunk, namely expansion link drives cross sliding clock to be moved to the left, thus the gear on motor and linear gear rack are departed from, that is, motor cannot be elevated by driven linear gear rack; In the process that expansion link shrinks, pushing block on expansion link also follows expansion link synchronizing moving (as shown in Figure 1, pushing block is moved to the left), in pushing block moving process, the inclined-plane of pushing block lower end can promote fork left end and can decline, fork right part rises the double wedge of fork right part is engaged with spreadet spreadet wheel, form a kind of structure of click, thus the free-falling due to self gravitation of linear gear rack and glass can be prevented.
In addition, glass is in normal lifting process, and as shown in Figure 1, and spreadet spreadet wheel also can follow linear gear rack engagement rotation to the engaged transmission state of the gear on motor and linear gear rack, and namely spreadet spreadet wheel can freely have enough to meet the need, and does not suffer restraints.
Window regulator device of the present invention comprises and carries out the glass 3 that opens and closes and the drive unit for driving glass 3 to rise and decline for being connected with door-plate 1 with the vehicle window 2 on end of door plate 1, described drive unit comprises bracket 4, first back-up block 5, second back-up block 6 for connecting glass 3, vertical slide block 7, cross sliding clock 8, cylinder 9 and motor 10, and the first described back-up block 5 and the second back-up block 6 are all fixedly connected on door-plate 1; Vertical slide block 7 upper end is fixedly connected with bracket 4, and vertical slide block 7 is vertically slidably connected on the first back-up block 5, and vertical slide block 7 is vertically provided with linear gear rack 11; The cylinder body of cylinder 9 is fixedly connected on the second back-up block 6, and expansion link 9.1 free end on cylinder 9 is connected with cross sliding clock 8, and cross sliding clock 8 is slidably connected on the second back-up block 6 in the horizontal direction; Motor 10 is fixedly connected on cross sliding clock 8, and motor 10 output shaft is provided with for the gear 12 with linear gear rack 11 engaged transmission; Expansion link 9.1 is provided with the pushing block 13 to downward-extension, and pushing block 13 soffit is that inclined-plane 14, second back-up block 6 of right low left high is provided with the through hole 15 passed for pushing block 13; Second back-up block 6 is rotatably connected to the spreadet spreadet wheel 21 for engaging with linear gear rack 11 near linear gear rack 11 one end; Door-plate 1 is provided with fork 16, hinged with door-plate 1 in the middle part of fork 16, and fork 16 one end contacts with the inclined-plane 14 of pushing block 13 soffit, and the other end is provided with for the double wedge 17 engaged with spreadet spreadet wheel 21 or throw off; Be provided with stage clip 18 between described fork 16 and the second back-up block 6, stage clip 18 one end is connected with the second back-up block 6 soffit, and the other end is connected with the end between double wedge 17 with the pin joint on fork 16; Described bracket 4 is provided with pressure sensor, and the second back-up block 6 is provided with the controller worked for control cylinder 9; Described pressure sensor is connected with controller signals, and controller is connected by signal with cylinder 9; That is, controller is connected with pressure sensor, cylinder 9 signal simultaneously.The state that described inclined-plane 14 presents right low left high refers to, away from one end higher than close linear gear rack 11, one end of linear gear rack 11 on inclined-plane 14, as shown in Figure 1.
Wherein, provide a tension force to the right part of fork 16 at stage clip 18, the double wedge 17 on fork 16 right part can be thrown off with spreadet spreadet wheel 21 (at fork 16 not by under External Force Acting).
The second described back-up block 6 is provided with for the spacing stopping means of cross sliding clock 8.
Described stopping means comprises the first limited block 19 and the second limited block 20, first limited block 19 and the second limited block 20 and is all fixedly connected on the second back-up block 6, and the first limited block 19 and the second limited block 20 lay respectively at the both sides of cross sliding clock 8.Wherein, the first limited block 19 and the second limited block 20 are also be positioned at cross sliding clock 8 to move back and forth on track, thus realize barrier level slide block 8 with spacing object.
Described vertical slide block 7 is vertically slidably connected on the first back-up block 5 and refers to, the first back-up block 5 is provided with the first groove that cross section is swallow-tail form; Vertical slide block 7 is provided with first of the first recess protruding.That is, vertical slide block 7 and the first back-up block 5 are slidably connected by dovetail groove.
Described cross sliding clock 8 is slidably connected in the horizontal direction on the second back-up block 6 and refers to, the second back-up block 6 is provided with the second groove that cross section is swallow-tail form; Cross sliding clock 8 is provided with second of the second recess protruding.That is, cross sliding clock 8 and the second back-up block 6 are slidably connected by dovetail groove.
For contacting one end with inclined-plane 14 in the straight pin 22 upwards extended on described fork 16.Described straight pin 22 is hemispherical with inclined-plane 14 contact portion, and hemispheric straight pin 22 end can reduce the area that straight pin 22 contacts with inclined-plane 14.
The foregoing is only preferred embodiment of the present invention, not for limiting the scope of the invention.All within the claims in the present invention, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a window regulator device, it comprises carries out the glass (3) that opens and closes and the drive unit for driving glass (3) to rise and decline for being connected with door-plate (1) with the vehicle window (2) on end of door plate (1), it is characterized in that: described drive unit comprises the bracket (4) for connecting glass (3), first back-up block (5), second back-up block (6), vertical slide block (7), cross sliding clock (8), cylinder (9) and motor (10), described the first back-up block (5) and the second back-up block (6) are all fixedly connected on door-plate (1), vertical slide block (7) upper end is fixedly connected with bracket (4), vertical slide block (7) is vertically slidably connected on the first back-up block (5), and vertical slide block (7) is vertically provided with linear gear rack (11), the cylinder body of cylinder (9) is fixedly connected on the second back-up block (6), expansion link (9.1) free end on cylinder (9) is connected with cross sliding clock (8), and cross sliding clock (8) is slidably connected on the second back-up block (6) in the horizontal direction, motor (10) is fixedly connected on cross sliding clock (8), and motor (10) output shaft is provided with for the gear (12) with linear gear rack (11) engaged transmission, expansion link (9.1) is provided with the pushing block (13) to downward-extension, pushing block (13) soffit is the inclined-plane (14) of right low left high, and the second back-up block (6) is provided with the through hole (15) passed for pushing block (13), the upper spreadet spreadet wheel (21) be rotatably connected near linear gear rack (11) one end for engaging with linear gear rack (11) of second back-up block (6), door-plate (1) is provided with fork (16), fork (16) middle part is hinged with door-plate (1), fork (16) one end contacts with the inclined-plane (14) of pushing block (13) soffit, and the other end is provided with for the double wedge (17) engaged with spreadet spreadet wheel (21) or throw off, stage clip (18) is provided with between described fork (16) and the second back-up block (6), stage clip (18) one end is connected with the second back-up block (6) soffit, and the other end is connected with the end between double wedge (17) with the pin joint on fork (16),
Described bracket (4) is provided with pressure sensor, and the second back-up block (6) is provided with the controller worked for control cylinder (9); Described pressure sensor is connected with controller signals, and controller is connected by signal with cylinder (9).
2. window regulator device according to claim 1, is characterized in that: described the second back-up block (6) is provided with for the spacing stopping means of cross sliding clock (8).
3. window regulator device according to claim 2, it is characterized in that: described stopping means comprises the first limited block (19) and the second limited block (20), first limited block (19) and the second limited block (20) are all fixedly connected on the second back-up block (6), and the first limited block (19) and the second limited block (20) lay respectively at the both sides of cross sliding clock (8).
4. window regulator device according to claim 1, it is characterized in that: described vertical slide block (7) is vertically slidably connected on the first back-up block (5) and refers to, the first back-up block (5) is provided with the first groove that cross section is swallow-tail form; Vertical slide block (7) is provided with first of the first recess protruding.
5. window regulator device according to claim 1, it is characterized in that: described cross sliding clock (8) is slidably connected in the horizontal direction on the second back-up block (6) and refers to, the second back-up block (6) is provided with the second groove that cross section is swallow-tail form; Cross sliding clock (8) is provided with second of the second recess protruding.
6. window regulator device according to claim 1, is characterized in that: for contacting one end with inclined-plane (14) in the straight pin (22) upwards extended on described fork (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493622.7A CN105019767B (en) | 2015-08-13 | 2015-08-13 | Window regulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493622.7A CN105019767B (en) | 2015-08-13 | 2015-08-13 | Window regulator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019767A true CN105019767A (en) | 2015-11-04 |
| CN105019767B CN105019767B (en) | 2016-09-14 |
Family
ID=54410027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493622.7A Expired - Fee Related CN105019767B (en) | 2015-08-13 | 2015-08-13 | Window regulator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105019767B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10385603B2 (en) | 2016-05-13 | 2019-08-20 | Parker-Hannifin Corporation | Window lift mechanism |
| CN115432630A (en) * | 2022-10-26 | 2022-12-06 | 山东上元再生资源有限公司 | Lifting machine for automobile disassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635897A1 (en) * | 1976-08-10 | 1978-02-16 | Volkswagenwerk Ag | Motor vehicle side panel with window actuator - has piston actuated wheel in contact with flexible plastics toothed rack |
| JP2005226354A (en) * | 2004-02-13 | 2005-08-25 | Alps Electric Co Ltd | Opening-closing body drive device |
| EP1015723B1 (en) * | 1996-12-09 | 2007-10-17 | FENELON, Paul J. | Window lift mechanism |
| CN102913094A (en) * | 2012-09-17 | 2013-02-06 | 厦门志盛工贸有限公司 | Laterally-driven electric lifting window for transportation mean |
| CN203808718U (en) * | 2014-04-29 | 2014-09-03 | 宁波世通汽车零部件有限公司 | Rack-type window glass lifter |
-
2015
- 2015-08-13 CN CN201510493622.7A patent/CN105019767B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635897A1 (en) * | 1976-08-10 | 1978-02-16 | Volkswagenwerk Ag | Motor vehicle side panel with window actuator - has piston actuated wheel in contact with flexible plastics toothed rack |
| EP1015723B1 (en) * | 1996-12-09 | 2007-10-17 | FENELON, Paul J. | Window lift mechanism |
| JP2005226354A (en) * | 2004-02-13 | 2005-08-25 | Alps Electric Co Ltd | Opening-closing body drive device |
| CN102913094A (en) * | 2012-09-17 | 2013-02-06 | 厦门志盛工贸有限公司 | Laterally-driven electric lifting window for transportation mean |
| CN203808718U (en) * | 2014-04-29 | 2014-09-03 | 宁波世通汽车零部件有限公司 | Rack-type window glass lifter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10385603B2 (en) | 2016-05-13 | 2019-08-20 | Parker-Hannifin Corporation | Window lift mechanism |
| CN115432630A (en) * | 2022-10-26 | 2022-12-06 | 山东上元再生资源有限公司 | Lifting machine for automobile disassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105019767B (en) | 2016-09-14 |
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