CN112196397A - Single-guide-rail glass lifter with variable motion resistance - Google Patents

Single-guide-rail glass lifter with variable motion resistance Download PDF

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Publication number
CN112196397A
CN112196397A CN202011284777.7A CN202011284777A CN112196397A CN 112196397 A CN112196397 A CN 112196397A CN 202011284777 A CN202011284777 A CN 202011284777A CN 112196397 A CN112196397 A CN 112196397A
Authority
CN
China
Prior art keywords
guide rail
pressure head
guide
electromagnet
variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011284777.7A
Other languages
Chinese (zh)
Inventor
杨飘
刘颖文
黄芹
郑明贵
张景煌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Motor Corp
Original Assignee
Dongfeng Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN202011284777.7A priority Critical patent/CN112196397A/en
Publication of CN112196397A publication Critical patent/CN112196397A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E05F15/695—Control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
    • B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165—Details, e.g. sliding or rolling guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/55—Windows

Abstract

The invention discloses a single-guide-rail glass lifter with variable movement resistance, which comprises an electric control unit, a guide rail, a sliding block arranged on the guide rail and a motor driving the sliding block to lift along the guide rail through a transmission rope, wherein the sliding block is provided with a mounting structure and a guide structure, a variable pressure assembly is arranged on the mounting structure and comprises a shell, an electromagnet positioned in the shell, a spring sleeved on the electromagnet and a pressure head, the spring always presses the pressure head on the guide rail, the electromagnet can attract the pressure head under the power-on state so as to reduce the pressing force of the pressure head on the guide rail, the guide structure is in sliding fit with the guide rail, the friction resistance to the guide rail when the guide structure slides is far smaller than that of the pressure head on the guide rail, the sliding block can hover when the motor. The invention ensures the smoothness of glass lifting, improves the output efficiency, reduces the overall cost and the weight of a vehicle door system, reduces the difficulty of the design and arrangement space, and avoids the abnormal sound risk during the glass lifting.

Description

Single-guide-rail glass lifter with variable motion resistance
Technical Field
The invention belongs to the field of automobile parts, and particularly relates to a single-guide-rail glass lifter with variable motion resistance.
Background
The automobile door glass is lifted, lowered and suspended through the glass lifter, wherein the front edge and the rear edge of the glass are respectively matched in the front guide groove and the rear guide groove, the bottom edge of the glass is installed on the sliding block, the sliding block is matched on the guide rail, and the motor of the glass lifter drives the sliding block and the glass to integrally lift along the guide rail through the transmission rope. The automobile door glass is mainly subjected to the following forces in the ascending and descending processes: component force G of gravity of glass and slide block in guide rail directionIs divided intoFrictional resistance F of glass, front/rear guide groove and windowsill inner and outer water cutsOuter cover(specifically including frictional resistance F between the glass and the front channelFront sideFrictional resistance F of glass and rear channelRear endFrictional resistance F of glass and window sill inner and outer water cutsWindow (Refreshment window)) Frictional resistance F of slider and guide railInner partAnd the acting force F of the transmission rope to the sliding block (F when rising)Lifting of wineAt the time of descent, is FDescend)。
In order to guarantee the ride comfort of glass in the lift in-process, need the effort F of driving rope to the slider to be the pulling force all the time at the lift in-process, and be positive all the time for guaranteeing lift in-process F, there are two kinds of schemes at present: the first is to increase FOuter coverFor example, if the interference amount or material hardness of the water-cut surfaces inside and outside the front/rear guide groove or the windowsill is increased, the scheme can ensure that the glass is suspended, but the abnormal sound risk is increased when the glass is lifted, and the increased F is generated when the glass is liftedOuter coverThe output efficiency of the lifter is reduced; second is to increase FInner partThe clamping force on the guide rail is increased through the interference fit of the reed and the friction plate in the guide clamp at the upper part and the lower part of the sliding block, the scheme can ensure that the glass hovers, but only aiming at G for the lifterIs divided intoPart of the output is the valid output, increasing FInner partThe output efficiency of the lifter is reduced.
Disclosure of Invention
The invention aims to provide a single-guide-rail glass lifter with variable movement resistance, which ensures the smoothness of glass lifting, improves the output efficiency, reduces the overall cost and the weight of a vehicle door system, reduces the difficulty of the design and arrangement space and avoids the abnormal sound risk during the glass lifting.
The technical scheme adopted by the invention is as follows:
the utility model provides a single guide rail glass-frame riser ware of variable movement resistance, including the electrical unit, the guide rail, establish the slider on the guide rail and drive the motor that the slider goes up and down along the guide rail through the driving rope, be equipped with mounting structure and guide structure on the slider, the last variable pressure subassembly of installing of mounting structure, the variable pressure subassembly includes the casing, be located the electro-magnet of casing, spring and the pressure head of cover on the electro-magnet, the spring compresses tightly the pressure head on the guide rail all the time, thereby can attract the pressure head to alleviate the packing force of pressure head to the guide rail under the electro-magnet on-state, the frictional resistance to the guide rail is far less than the frictional resistance of pressure head to the guide rail when guide structure and guide rail sliding fit and slip, the slider can.
Further, when the electric control unit receives a glass lifting instruction, the electric control unit controls the motor to drive the sliding block to lift and the electromagnet to be electrified; when the electric control unit does not receive a glass lifting instruction, the motor is controlled to stop, and the electromagnet is not electrified; when the electric control unit receives a glass descending instruction, the motor is controlled to drive the sliding block to descend, and the electromagnet is not electrified.
Furthermore, the current size is adjustable when the electromagnet is electrified.
Furthermore, the slider is including the sheet metal component and the injection molding that link together, and glass installs in sheet metal component one side, and the guide rail cooperation is in injection molding one side, and mounting structure and guide structure all are located the injection molding.
Further, the guide rail cross-section is the turn-ups's of both ends outside U-shaped groove, and guide structure and the turn-ups sliding fit of both sides become pressure subassembly and hold in the U-shaped inslot and the pressure head compresses tightly on U-shaped inslot wall.
Furthermore, the electric control unit is electrically connected with the wiring end of the electromagnet through a power supply wire, the power supply wire extends into the U-shaped groove, the wiring end extends out of the shell, and the wiring end is located on the lower side of the lifting direction of the shell.
Further, mounting structure includes the fixture block with the block of casing both sides block and with the spacing dog of casing one end, and the pressure head is located the not spacing one end of casing.
Furthermore, a friction plate is arranged on the pressing surface of the pressing head.
Further, the electronic control unit adopts an ECU controller.
The invention has the beneficial effects that:
because the friction resistance of the guide structure to the guide rail is far smaller than that of the pressure head to the guide rail during sliding, the friction resistance of the pressure head to the guide rail is approximately equal to the friction resistance F of the sliding block and the guide railInner partAnd due to the friction resistance of the pressure head to the guide rail and the pressing force F of the pressure head to the guide railPress and pressProportional correlation, the pressing force F of the ram against the guide railPress and pressPressing force F preset for the pressure head by the springPreparation ofElectromagnetic attraction force F of the electromagnet on the ramMagnetic fieldThus the frictional resistance F of the slider and the guide railInner partThe pressing force F preset on the pressure head by the spring can be setPreparation ofAnd adjusting the electromagnetic attraction force F of the electromagnet on the pressure headMagnetic fieldAnd (6) carrying out adjustment.
Setting the preset pressing force F of the spring on the pressure headPreparation ofWhile, the frictional resistance F of the combined glass with the front/rear guide grooves and the inside/outside water cut of the windowsillOuter coverTaking an appropriate FPreparation ofValue to ensure that the slider can hover when the motor stops (i.e., F)Outer cover+FInner part＞GIs divided into) And the descent condition drive line output is a positive pull (i.e., F)Outer cover+FInner part＞GIs divided into) (ii) a After the lifter is installed, the pressing head is always pressed on the guide rail by the spring, so that the pressing force F preset by the spring on the pressing headPreparation ofIs always constant, so that the electromagnetic attraction force F of the electromagnet on the pressure head can be adjustedMagnetic fieldControlling the frictional resistance F of the slide and the guide railInner partIn the hovering state and the descending state, the electromagnet is not energized or current is reduced (F)Magnetic fieldZero or reduced), the smoothness of the lifting of the glass is ensured, and the glass is lifted and loweredIn the raised state, the electromagnet is energized or the current (F) is increasedMagnetic fieldGenerated or increased) can be achievedPress and pressAn effect approaching zero, such that FInner partAlso approaches zero, the acting force F of the driving rope to the slide blockLifting of wineMainly overcome FOuter coverAnd GIs divided intoThe output efficiency of the lifter is improved, after the output efficiency is improved, a motor with smaller output torque can be selected, the overall cost and the weight of a car door system are reduced, the difficulty of the design and arrangement space is reduced, and the increase of F is not neededOuter coverAnd the abnormal sound risk during the lifting of the glass is avoided.
Drawings
FIG. 1 is a schematic diagram of a variable resistance to movement single rail window regulator in accordance with an embodiment of the present invention.
FIG. 2 is a schematic view of an injection molded part and a variable pressure assembly of a slide in an embodiment of the invention.
Fig. 3 is a cross-sectional view of the slider and rail mating in an embodiment of the invention.
FIG. 4 is a cross-sectional view of a pressure changing assembly and rail mating in an embodiment of the present invention.
Fig. 5 is a control logic diagram of the electronic control unit in the embodiment of the invention.
FIG. 6 is a force diagram of the ascending state according to the embodiment of the present invention.
FIG. 7 is a force diagram of a hovering state according to an embodiment of the present invention.
FIG. 8 is a force diagram of a descending state according to an embodiment of the present invention.
In the figure: 1-a motor; 2-an electronic control unit; 3-a power supply line; 4-a transmission rope; 5-a pulley; 6-a guide rail; 7-a sheet metal part; 8-injection molding; 8.1-one-sided guide structure; 8.2-guide structure on the other side; 8.3-a guide structure at the lower part of the other side; 8.4-fixture block; 8.5-a stop block; 9-a variable pressure assembly; 9.1-terminal; 9.2-shell; 9.3-electromagnet; 9.4-spring; 9.5-pressure head; 9.6-friction plate.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 to 4, a single-rail glass lifter with variable movement resistance comprises an electric control unit 2, a guide rail 6, a slide block arranged on the guide rail 6 and a motor 1 driving the slide block to lift along the guide rail 6 through a transmission rope 4, wherein the slide block is provided with a mounting structure and a guide structure (8.1, 8.2 and 8.3), the mounting structure is provided with a pressure-variable component 9, the pressure-variable component 9 comprises a shell 9.2, the electric motor comprises an electromagnet 9.3 positioned in a shell 9.2, a spring 9.4 sleeved on the electromagnet 9.3 and a pressure head 9.5, wherein the pressure head 9.5 is always pressed on the guide rail 6 by the spring 9.4, the electromagnet 9.3 can attract the pressure head 9.5 under the power-on state so as to reduce the pressing force of the pressure head 9.5 on the guide rail 6, a guide structure (8.1, 8.2 and 8.3) is in sliding fit with the guide rail 6, the friction resistance to the guide rail 6 when the electromagnet 9.3 slides is far smaller than that of the pressure head 9.5 on the guide rail 6, a sliding block can hover when the motor 1 stops, and the electric control unit 2 is respectively electrically connected with the motor 1 and the.
Since the frictional resistance of the guide structure (8.1, 8.2 and 8.3) to the guide rail 6 during sliding is much smaller than the frictional resistance of the ram 9.5 to the guide rail 6, the frictional resistance of the ram 9.5 to the guide rail 6 is approximately equal to the frictional resistance F of the slider to the guide rail 6Inner partAnd due to the friction resistance of the pressure head 9.5 to the guide rail 6 and the pressing force F of the pressure head 9.5 to the guide rail 6Press and pressProportional to the pressing force F of the ram 9.5 against the guide rail 6Press and pressA predetermined contact force F of the spring 9.4 against the ram 9.5Preparation ofElectromagnetic attraction force F of electromagnet 9.3 to ram 9.5Magnetic fieldThus the frictional resistance F of the slider to the guide rail 6Inner partThe pressing force F preset on the pressure head 9.5 by the spring 9.4 can be setPreparation ofAnd adjusting the electromagnetic attraction force F of the electromagnet 9.3 to the ram 9.5Magnetic fieldAnd (6) carrying out adjustment.
The pressing force F preset by the spring 9.4 on the pressure head 9.5 is setPreparation ofWhile, the frictional resistance F of the combined glass with the front/rear guide grooves and the inside/outside water cut of the windowsillOuter coverTaking an appropriate FPreparation ofValue to ensure that the slider can hover when the motor 1 stops (i.e., F)Outer cover+FInner part＞GIs divided into) And the descent state drive rope 4 outputs a positive tension (i.e., F)Outer cover+FInner part＞GIs divided into) (ii) a After the lifter is installed, the pressing force F preset by the spring 9.4 on the pressing head 9.5 is realized because the spring 9.4 always presses the pressing head 9.5 on the guide rail 6Preparation ofIs invariable all the timeThus, the electromagnetic attraction force F of the electromagnet 9.3 to the pressure head 9.5 can be adjustedMagnetic fieldControlling the frictional resistance F of the slide and the guide rail 6Inner partIn the hovering and descending states, the electromagnet 9.3 is de-energized or current reduced (F), as shown in fig. 6 to 8Magnetic fieldZero or reduced), ensuring the smoothness of the lifting of the glass, and in the lifting state, electrifying the electromagnet 9.3 or increasing the current (F)Magnetic fieldGenerated or increased) a pressing force F of the ram 9.5 against the guide rail 6 can be reachedPress and pressAn effect approaching zero, such that FInner partAlso approaches zero, the acting force F of the driving rope 4 to the slide blockLifting of wineMainly overcome FOuter coverAnd GIs divided intoThe output efficiency of the lifter is improved, the motor 1 with smaller output torque can be selected after the output efficiency is improved, the overall cost and the weight of a car door system are reduced, the difficulty of the design and arrangement space is reduced, and the increase of F is not neededOuter coverAnd the abnormal sound risk during the lifting of the glass is avoided.
As shown in fig. 1 to 3, in the present embodiment, the slider includes a sheet metal part 7 and an injection molding part 8 connected together, the glass is installed on one side of the sheet metal part 7, the guide rail 6 is fitted on one side of the injection molding part 8, and the installation structure and the guide structure (8.1, 8.2 and 8.3) are both located on the injection molding part 8, so as to facilitate the installation and the fitting of the glass and the guide rail 6, and facilitate the manufacture of the slider.
As shown in fig. 2 to 4, in the present embodiment, the cross section of the guide rail 6 is a U-shaped groove with two flanged ends outward, the guiding structure (8.1, 8.2 and 8.3) is in sliding fit with the flanged ends at two sides, the pressure changing assembly 9 is accommodated in the U-shaped groove, and the pressure head 9.5 is pressed on the inner wall of the U-shaped groove. The structure is compact, the space is fully utilized, and the size is reduced.
As shown in fig. 1 and 2, in the present embodiment, the electronic control unit 2 is electrically connected to the terminal 9.1 of the electromagnet 9.3 through the power supply line 3, the power supply line 3 extends into the U-shaped groove, the terminal 9.1 extends out of the housing 9.2, and the terminal 9.1 is located at the lower side of the housing 9.2 in the lifting direction, so that the power supply line 3 is prevented from interfering with movement and damage.
As shown in fig. 2 and 3, in the present embodiment, the mounting structure includes a latch 8.4 for engaging with both sides of the housing 9.2 and a stop 8.5 for limiting one end of the housing 9.2, and the pressing head 9.5 is located at the non-limiting end of the housing 9.2.
As shown in fig. 4, in this embodiment, the friction plate 9.6 is disposed on the pressing surface of the pressing head 9.5, so that the friction force generated per unit area is increased, the volume can be reduced, and the space can be saved.
In the present embodiment, the electronic control unit 2 preferentially employs an ECU controller.
As shown in fig. 5 to 8, in the present embodiment, when the electronic control unit 2 receives a glass lifting command, the control motor 1 drives the slide block to lift, and the electromagnet 9.3 is electrified; when the electric control unit 2 does not receive a glass lifting instruction, the motor 1 is controlled to stop, and the electromagnet 9.3 is not electrified; when the electric control unit 2 receives a glass descending instruction, the motor 1 is controlled to drive the sliding block to descend, and the electromagnet 9.3 is not electrified.
Of course, the Control logic may be further improved, for example, the current of the electromagnet 9.3 may be adjusted when it is powered on, so that F may be controlled by accurately controlling the current through the Door Control UnitInner part。
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (9)

1. The utility model provides a variable movement resistance's single guide rail glass-frame riser ware, includes electrical unit, guide rail, establishes the slider on the guide rail and drives the motor that the slider goes up and down along the guide rail through the driving rope, its characterized in that: be equipped with mounting structure and guide structure on the slider, the last variable pressure subassembly of installing of mounting structure, variable pressure subassembly includes the casing, the electro-magnet that is located the casing, spring and the pressure head of cover on the electro-magnet, the spring compresses tightly the pressure head on the guide rail all the time, thereby the electro-magnet on-state can attract the pressure head to alleviate the pressing force of pressure head to the guide rail, the frictional resistance to the guide rail is far less than the frictional resistance of pressure head to the guide rail when guide structure and guide rail sliding fit and slide, the slider can hover when the motor stops, automatically controlled unit is connected with motor and electro-magnet electricity respectively.
2. The variable resistance to movement single rail window regulator of claim 1, wherein: when the electric control unit receives a glass lifting instruction, the electric control unit controls the motor to drive the sliding block to lift and the electromagnet to be electrified; when the electric control unit does not receive a glass lifting instruction, the motor is controlled to stop, and the electromagnet is not electrified; when the electric control unit receives a glass descending instruction, the motor is controlled to drive the sliding block to descend, and the electromagnet is not electrified.
3. The variable movement resistance single rail window regulator of claim 1 or 2, wherein: the current is adjustable when the electromagnet is electrified.
4. The variable resistance to movement single rail window regulator of claim 1, wherein: the slider is installed in sheet metal component one side including sheet metal component and the injection molding of linking together, glass, and the guide rail cooperation is in injection molding one side, and mounting structure and guide structure all are located the injection molding.
5. The variable movement resistance single rail window regulator of claim 1 or 4, wherein: the guide rail cross-section is the turn-ups's of both ends outside U-shaped groove, and guide structure and the turn-ups sliding fit of both sides become pressure subassembly and hold in the U-shaped inslot and the pressure head compresses tightly on the U-shaped inslot wall.
6. The variable resistance to movement single rail window regulator of claim 5, wherein: the electric control unit is electrically connected with the wiring end of the electromagnet through a power supply line, the power supply line extends into the U-shaped groove, the wiring end extends out of the shell, and the wiring end is located on the lower side of the lifting direction of the shell.
7. The variable movement resistance single rail window regulator of claim 1 or 4, wherein: the mounting structure comprises a clamping block for clamping two sides of the shell and a stop block for limiting one end of the shell, and the pressure head is located at one end of the shell which is not limited.
8. The variable resistance to movement single rail window regulator of claim 1, wherein: and a friction plate is arranged on the pressing surface of the pressing head.
9. The variable resistance to movement single rail window regulator of claim 1, wherein: the electronic control unit adopts an ECU controller.
CN202011284777.7A 2020-11-17 2020-11-17 Single-guide-rail glass lifter with variable motion resistance Pending CN112196397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011284777.7A CN112196397A (en) 2020-11-17 2020-11-17 Single-guide-rail glass lifter with variable motion resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011284777.7A CN112196397A (en) 2020-11-17 2020-11-17 Single-guide-rail glass lifter with variable motion resistance

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Publication Number Publication Date
CN112196397A true CN112196397A (en) 2021-01-08

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CN202011284777.7A Pending CN112196397A (en) 2020-11-17 2020-11-17 Single-guide-rail glass lifter with variable motion resistance

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112875390A (en) * 2021-03-23 2021-06-01 广东嘉元科技股份有限公司 Tension adjusting mechanism of copper foil surface treatment machine
CN114209438A (en) * 2021-12-22 2022-03-22 瑞鼎工业技术(昆山)有限公司 5G signal ward round car

Citations (6)

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Publication number Priority date Publication date Assignee Title
DE1505744B2 (en) * 1966-05-13 1976-07-01 Daimler-Benz Ag, 7000 Stuttgart DEVICE FOR SEALING MOVING DOOR, WINDOW OR FLAP PARTS IN VEHICLES, IN PARTICULAR SLIDING WINDOWS ON MOTOR VEHICLES
KR20100065890A (en) * 2008-12-09 2010-06-17 재단법인대구경북과학기술원 Door having window safety device
CN103557231A (en) * 2013-10-24 2014-02-05 南京工艺装备制造有限公司 Guide rail pair
CN204804554U (en) * 2015-07-16 2015-11-25 奇瑞汽车股份有限公司 Automobile door and window glass -frame riser ware slider
CN107060554A (en) * 2017-06-09 2017-08-18 苏州安泰空气技术有限公司 A kind of electronic front window loss protecting device of Biohazard Safety Equipment
CN211081422U (en) * 2019-05-20 2020-07-24 浙江吉利控股集团有限公司 Magnetic suspension sliding door guide rail system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505744B2 (en) * 1966-05-13 1976-07-01 Daimler-Benz Ag, 7000 Stuttgart DEVICE FOR SEALING MOVING DOOR, WINDOW OR FLAP PARTS IN VEHICLES, IN PARTICULAR SLIDING WINDOWS ON MOTOR VEHICLES
KR20100065890A (en) * 2008-12-09 2010-06-17 재단법인대구경북과학기술원 Door having window safety device
CN103557231A (en) * 2013-10-24 2014-02-05 南京工艺装备制造有限公司 Guide rail pair
CN204804554U (en) * 2015-07-16 2015-11-25 奇瑞汽车股份有限公司 Automobile door and window glass -frame riser ware slider
CN107060554A (en) * 2017-06-09 2017-08-18 苏州安泰空气技术有限公司 A kind of electronic front window loss protecting device of Biohazard Safety Equipment
CN211081422U (en) * 2019-05-20 2020-07-24 浙江吉利控股集团有限公司 Magnetic suspension sliding door guide rail system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112875390A (en) * 2021-03-23 2021-06-01 广东嘉元科技股份有限公司 Tension adjusting mechanism of copper foil surface treatment machine
CN114209438A (en) * 2021-12-22 2022-03-22 瑞鼎工业技术(昆山)有限公司 5G signal ward round car
CN114209438B (en) * 2021-12-22 2024-04-12 瑞鼎工业技术(昆山)有限公司 5G signal car of making rounds of wards

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Application publication date: 20210108