CN203846918U - High-strength window glass lifter for heavy-duty trucks - Google Patents

High-strength window glass lifter for heavy-duty trucks Download PDF

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Publication number
CN203846918U
CN203846918U CN201420270328.0U CN201420270328U CN203846918U CN 203846918 U CN203846918 U CN 203846918U CN 201420270328 U CN201420270328 U CN 201420270328U CN 203846918 U CN203846918 U CN 203846918U
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China
Prior art keywords
long
forearm
lifter
glass
arm
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Active
Application number
CN201420270328.0U
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Chinese (zh)
Inventor
赵传昌
张培杰
樊祥平
张奇
薛德福
田锋
张兆珍
孙平
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TAI'AN SHENGTAI AUTOMOBILE PARTS Co Ltd
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TAI'AN SHENGTAI AUTOMOBILE PARTS Co Ltd
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Application filed by TAI'AN SHENGTAI AUTOMOBILE PARTS Co Ltd filed Critical TAI'AN SHENGTAI AUTOMOBILE PARTS Co Ltd
Priority to CN201420270328.0U priority Critical patent/CN203846918U/en
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Publication of CN203846918U publication Critical patent/CN203846918U/en
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Abstract

A high-strength window glass lifter for heavy-duty trucks comprises a base plate, a transmission shaft, a toothed plate, a first small arm, a long arm, a second small arm, and a glass bracket. The transmission shaft is mounted on the base plate through a support block. A gear is mounted on the transmission shaft and is mounted on the base plate through a base plate pin. The toothed plate meshes with the gear. The base plate is provided with a short slide slot. One end of the long arm is fixedly connected to the toothed plate; the other end of the long arm is disposed in a long slide slot of the glass bracket through a first slider. Rotation center of the long arm and that of the toothed plate are located on a center line of the short slide slot. One end of the first small arm and one end of the second small arm are fixedly connected to the long arm. The other end of the first small arm is mounted in the short slide slot through a second slider; the other end of the second small arm is mounted in the long slide slot of the glass bracket through a third slider; a line of the center of the slider on the long arm and the center of the slider on the second small arm is parallel to the center line of the long slide slot. The high-strength window glass lifter for heavy-duty trucks has the advantages that operational stability of window glass is effectively improved, modular production is achieved and the service life of the lifter is prolonged.

Description

High strength heavy type automobile glass lifter
Technical field
The utility model relates to a kind of high strength lifter for the lifting of heavy-duty car glass of door and window, belongs to heavy-duty car glass of door and window lifting technology field.
Background technology
At present, heavy-duty car door and window electric glass lifter adopts the structure of support arm type glass-frame riser more, its structure is to adopt cantilevered support structure and gear tooth plate mechanism, its transmission mechanism is gear tooth plate, engaged transmission, except gear, its main member is plank frame, easy to process, cost is low, uses comparatively general on current domestic vehicle.This lifter global stiffness is good, wide to glass support region, glass rising, good stability in decline process, , but working resistance is larger, in heavy-duty car door and window electric glass lifter, because glass weight is large, adhesive tape resistance is large, the general vehicle glass lifting resistance of its glass of door and window lifting resistance ratios is large, and lifter working environment and working under hard conditions, in use often easily cause that elevator motor damages too early, cause elevator motor inefficacy cisco unity malfunction, therefore existing heavy-duty car door and window electric glass lifter is shorter application life.Traditional heavy-duty car body accessories is more various, has installation seat plate separately, and lifter is to be also fastened on inner plate of car door by the screw on its seat board, and installation procedure is complicated, and the energy and material waste are serious, manufacture comparatively speaking cost of production higher.
In the process of heavy-duty car industrial development, in order to cater to better, become important research topic client's individual requirement, reduction product cost, the quality that improves lifter, the application life of prolongation lifter, this just requires to increase intensity, increase system traveling comfort, the support strength of enhancing seat board to Handle axis and motor shaft installation of door device, avoid the seat board distortion or the lifter that because radial load is excessive, cause to lose efficacy, weaken the application life of lifter.
Summary of the invention
The utility model due to deficiencies such as glass weight are large, the application life of the large existence of adhesive tape resistance is short, provides that a kind of glass run good stability, reliability are high, the high strength heavy type automobile glass lifter of long service life for existing heavy-duty car glass-frame riser.
High strength heavy type automobile glass lifter of the present utility model, by the following technical solutions:
This lifter, comprise seat board, power transmission shaft, tooth plate, the first forearm, long-armed, the second forearm and glass bracket, power transmission shaft is arranged on seat board by back-up block, gear is installed on power transmission shaft, tooth plate is arranged on seat board by seat board bearing pin, tooth plate and gear engagement, on seat board, be provided with short groove, long-armed one end is fixedly connected on tooth plate, the other end is arranged in the long chute on glass bracket by slide block, the center of rotation of long-armed and tooth plate is on the center line of short groove, one end of one end of the first forearm and the second forearm is fixedly connected on large arm, the other end of the first forearm is arranged in short groove by slide block, the other end of the second forearm is arranged in the long chute on glass bracket by slide block, slide block on long-armed is parallel with the line of centres of slide block and the center line of long chute on the second forearm.
Above-mentioned lifter is integrated by modular, existing installing mechanism on vehicle body is all designed on the installation seat plate of lifter, form single part, make the structure of seat board realize the function of guide groove and chute, chute and guide rail structure on traditional lifter have been cancelled, simplify thus the process for making of body accessories, also reduced the cost of production of a whole set of body accessories simultaneously.
The utility model has not only strengthened the intensity at back shaft position effectively, and whole lifter intensity is strengthened, make component Highgrade integration, extended the application life of whole lifter, realize module supply simultaneously, reduce cost, reduced component installation time, shortened general assembly flow process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high strength heavy type automobile glass lifter.
Wherein: 1, seat board, 2, tooth plate, 3, seat board bearing pin, 4, power transmission shaft, 5, back-up block, 6, short groove, the 7, first forearm, the 8, long-armed, 9, second forearm, 10, glass bracket.
The specific embodiment
As shown in Figure 1, high strength heavy type automobile glass lifter of the present utility model, comprise seat board 1, power transmission shaft 4, tooth plate 2, the first forearm 7, the long-armed 8 and second forearm 9, power transmission shaft 4 is arranged on seat board 1 by back-up block 5, on power transmission shaft 4, gear is installed, tooth plate 2 is connected on seat board 1 by seat board bearing pin 3, and tooth plate 2 can rotate around seat board bearing pin 3.Tooth plate 2 meshes with the gear on power transmission shaft 4, is provided with short groove 6 on seat board 1, and short groove 6 is directly in seat board 1 punch forming.One end of long-armed 8 is fixedly riveted on tooth plate 2, and the other end is arranged in the long chute on glass bracket 10 by slide block, and long-armed 8 adopt same center of rotation with tooth plate 2, and this center of rotation is on the center line of short groove 6.The medium position of large arm 8 has a circular hole, and one end of the first forearm 7 and the second forearm 9 is welded on this circular hole place, and the rotation of so large arm 8 and two forearms can phase mutual interference.The other end of the first forearm 7 is arranged in short groove 6 by slide block, can be in the interior slip of short groove 6, the other end of the second forearm 9 is arranged in the long chute on glass bracket 10 by slide block, and long-armed 8 is parallel with second line of centres of forearm 9 and the center line of long chute.The long-armed 8 and second forearm 9 all slides in long chute.
Power transmission shaft 4 is connected with motor or wind, drives to rotate realize electronic or hand-operated lifting by motor or wind.When adopting hand-operated lifting, Brake torsion spring is housed on wind, make glass can stay the position of requirement, jolting and beat in following vehicle process not, is equipped with balancing spring at the other end of seat board bearing pin 3, with the gravity of balance glass, reduces staring torque.
Above-mentioned lifter is incorporated into the component such as the chute designing on traditional lifter, guide rail on installation seat plate 1, has guaranteed intensity and the reliability of operation of jacking system.Simultaneously, in high strength heavy type vehicle glass lifting, consider that glass weight is large, the restraining factors such as adhesive tape resistance is large, in one end of power transmission shaft 4, increase back-up block 5, to improve support strength, increased system traveling comfort, strengthened the lifter abrasion resistance in motion process repeatedly, application life of having improved lifter.
Power transmission shaft 4 rotates by the tooth plate 2 on the gear driven seat board 1 on it, large arm 8, the first forearm 7 and the second forearm 9 rotate with tooth plate 2, the first forearm 7 is in the interior slip of short groove 6, in large arm 8 and the long chute of the second forearm 9 on glass bracket 10, slide, thereby the automobile door glass level realizing on glass bracket 10 rises or declines.

Claims (1)

1. a high strength heavy type automobile glass lifter, comprise seat board, power transmission shaft, tooth plate, the first forearm, long-armed, the second forearm and glass bracket, it is characterized in that: power transmission shaft is arranged on seat board by back-up block, gear is installed on power transmission shaft, tooth plate is arranged on seat board by seat board bearing pin, tooth plate and gear engagement, on seat board, be provided with short groove, long-armed one end is fixedly connected on tooth plate, the other end is arranged in the long chute on glass bracket by slide block, the center of rotation of long-armed and tooth plate is on the center line of short groove, one end of one end of the first forearm and the second forearm is fixedly connected on large arm, the other end of the first forearm is arranged in short groove by slide block, the other end of the second forearm is arranged in the long chute on glass bracket by slide block, slide block on long-armed is parallel with the line of centres of slide block and the center line of long chute on the second forearm.
CN201420270328.0U 2014-05-26 2014-05-26 High-strength window glass lifter for heavy-duty trucks Active CN203846918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420270328.0U CN203846918U (en) 2014-05-26 2014-05-26 High-strength window glass lifter for heavy-duty trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420270328.0U CN203846918U (en) 2014-05-26 2014-05-26 High-strength window glass lifter for heavy-duty trucks

Publications (1)

Publication Number Publication Date
CN203846918U true CN203846918U (en) 2014-09-24

Family

ID=51559952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420270328.0U Active CN203846918U (en) 2014-05-26 2014-05-26 High-strength window glass lifter for heavy-duty trucks

Country Status (1)

Country Link
CN (1) CN203846918U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104612515A (en) * 2015-01-30 2015-05-13 安徽江淮汽车股份有限公司 Glass lifter for truck door and truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104612515A (en) * 2015-01-30 2015-05-13 安徽江淮汽车股份有限公司 Glass lifter for truck door and truck

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