CN105064845A - Device for ascending and descending of car window - Google Patents
Device for ascending and descending of car window Download PDFInfo
- Publication number
- CN105064845A CN105064845A CN201510493638.8A CN201510493638A CN105064845A CN 105064845 A CN105064845 A CN 105064845A CN 201510493638 A CN201510493638 A CN 201510493638A CN 105064845 A CN105064845 A CN 105064845A
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- block
- cross sliding
- sliding clock
- fork
- cylinder
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Abstract
The invention discloses a device for ascending and descending of a car window. The device comprises glass (3) and a drive device. The drive device comprises a bracket (4) connected with the glass (3), a first supporting block (5), a second supporting block (6), a vertical sliding block (7), a horizontal sliding block (8), an air cylinder (9) and a motor (10). A pressure sensor is arranged on the bracket (4), and a controller used for controlling the air cylinder (9) to work is arranged on the second supporting block (6). The pressure sensor is in signal connection with the controller, and the controller is in signal connection with the air cylinder (9). The device for ascending and descending of the car window is stable in glass braking 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 device for window lifting.
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 device for window lifting of cost of production.
Technical solution of the present invention is, there is provided a kind of device for window lifting 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 lower end is provided with the skewed slot 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, and hinged with door-plate in the middle part of fork, fork one end is provided with the straight pin being positioned at skewed slot, 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, can be rotated by the mating band movable pendulum bar of skewed slot and straight pin in the expansion link moving process of cylinder, and then fork engages with spreadet spreadet wheel to prevent glass from dropping due to self gravitation effect, 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 device for window lifting 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, described straight pin is socketed with roller, and roller rolls and is connected in skewed slot.Can reduce the frictional force of straight pin in transmission process by arranging of roller, the sliding friction by straight pin and skewed slot inwall changes into the rolling friction of roller and skewed slot inwall.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention for the device of window lifting.
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, skewed slot, 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 skewed slot of pushing block lower end can promote the straight pin decline of fork left part, 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; By straight pin being plugged in skewed slot the globality that can improve fork and pushing block and link, make the structure of fork and pushing block compacter, transmission is also more direct.
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.
The present invention is used for the device of window lifting and comprises and carry 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 skewed slot 14, second back-up block 6 that pushing block 13 lower end is provided with 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 is provided with the straight pin 22 being positioned at skewed slot 14, 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 skewed slot 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 skewed slot 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.
Described straight pin 22 is socketed with roller, and roller rolls and is connected in skewed slot 14.By the outer wall socket roller at straight pin 22, frictional force when straight pin 22 slides in skewed slot 14 can be reduced, thus make the transmission of straight pin 22 more smooth-going.
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. the device for window lifting, 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) lower end is provided with the skewed slot (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 is provided with the straight pin (22) being positioned at skewed slot (14), 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. the device for window lifting 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. the device for window lifting 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. the device for window lifting 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. the device for window lifting 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. the device for window lifting according to claim 1, is characterized in that: described straight pin (22) is socketed with roller, and roller rolls and is connected in skewed slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493638.8A CN105064845B (en) | 2015-08-13 | 2015-08-13 | Device for window lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493638.8A CN105064845B (en) | 2015-08-13 | 2015-08-13 | Device for window lifting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105064845A true CN105064845A (en) | 2015-11-18 |
| CN105064845B CN105064845B (en) | 2016-09-14 |
Family
ID=54494329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493638.8A Expired - Fee Related CN105064845B (en) | 2015-08-13 | 2015-08-13 | Device for window lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064845B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009013A (en) * | 2017-05-25 | 2017-08-04 | 义乌市满旺机械设备有限公司 | A kind of welder |
| CN107414375A (en) * | 2017-05-25 | 2017-12-01 | 义乌市满旺机械设备有限公司 | A kind of novel welding device |
| CN108237344A (en) * | 2017-05-25 | 2018-07-03 | 广州宁研机械设计有限公司 | A kind of modified welder |
| CN111364869A (en) * | 2020-03-27 | 2020-07-03 | 中南林业科技大学 | Intelligent window opening and closing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998026145A2 (en) * | 1996-12-09 | 1998-06-18 | Fenelon Paul J | Window lift mechanism |
| WO2000017476A1 (en) * | 1998-09-21 | 2000-03-30 | Fenelon Paul J | Window lift mechanism |
| US6820369B2 (en) * | 2002-04-18 | 2004-11-23 | Paul J. Fenelon | Window lift mechanism |
| CN203783333U (en) * | 2014-04-17 | 2014-08-20 | 宁波世通汽车零部件有限公司 | Glass lifter |
-
2015
- 2015-08-13 CN CN201510493638.8A patent/CN105064845B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998026145A2 (en) * | 1996-12-09 | 1998-06-18 | Fenelon Paul J | Window lift mechanism |
| WO2000017476A1 (en) * | 1998-09-21 | 2000-03-30 | Fenelon Paul J | Window lift mechanism |
| US6820369B2 (en) * | 2002-04-18 | 2004-11-23 | Paul J. Fenelon | Window lift mechanism |
| CN203783333U (en) * | 2014-04-17 | 2014-08-20 | 宁波世通汽车零部件有限公司 | Glass lifter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009013A (en) * | 2017-05-25 | 2017-08-04 | 义乌市满旺机械设备有限公司 | A kind of welder |
| CN107414375A (en) * | 2017-05-25 | 2017-12-01 | 义乌市满旺机械设备有限公司 | A kind of novel welding device |
| CN108237344A (en) * | 2017-05-25 | 2018-07-03 | 广州宁研机械设计有限公司 | A kind of modified welder |
| CN107009013B (en) * | 2017-05-25 | 2019-02-19 | 重庆耐德中意减振器有限责任公司 | A kind of welder |
| CN111364869A (en) * | 2020-03-27 | 2020-07-03 | 中南林业科技大学 | Intelligent window opening and closing system |
| CN111364869B (en) * | 2020-03-27 | 2021-08-24 | 中南林业科技大学 | Intelligent window opening and closing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064845B (en) | 2016-09-14 |
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