CN203808718U - Rack-type window glass lifter - Google Patents

Rack-type window glass lifter Download PDF

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Publication number
CN203808718U
CN203808718U CN201420211361.6U CN201420211361U CN203808718U CN 203808718 U CN203808718 U CN 203808718U CN 201420211361 U CN201420211361 U CN 201420211361U CN 203808718 U CN203808718 U CN 203808718U
Authority
CN
China
Prior art keywords
rack
plate
block
pedestal
driving mechanism
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.)
Expired - Fee Related
Application number
CN201420211361.6U
Other languages
Chinese (zh)
Inventor
陈世奇
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.)
Ningbo Stone Auto Accessory Co Ltd
Original Assignee
Ningbo Stone Auto Accessory Co Ltd
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 Ningbo Stone Auto Accessory Co Ltd filed Critical Ningbo Stone Auto Accessory Co Ltd
Priority to CN201420211361.6U priority Critical patent/CN203808718U/en
Application granted granted Critical
Publication of CN203808718U publication Critical patent/CN203808718U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a rack-type window glass lifter. The rack-type window glass lifter comprises a sliding rail fixing plate, a lifting plate and a driving mechanism, wherein the lifting plate is arranged on the sliding rail fixing plate in a sliding mode, and the driving mechanism is arranged on the lifting plate. The sliding rail fixing plate comprises a base and a rack plate arranged on the base in a sliding mode. A stop block protruding in the direction of the rack plate is arranged on the base. A sliding rail is arranged at the position, opposite to the stop block, of the rack plate. A sliding block is arranged in the sliding rail. A first spring is arranged at the bottom of the sliding rail. The sliding block abuts against the stop block. A second spring is arranged between the rack plate and the base. A pulling rope is arranged on the sliding block. When the rack-type window glass lifter is normally used, due to the fact that the stop block abuts against the sliding block, the driving mechanism can be well meshed with the rack plate, and normal use is not affected; when an emergency occurs, the pulling rope is pulled, the sliding block is displaced downwards, at the moment, the rack plate is displaced, the driving mechanism cannot be meshed with the rack plate, and at the moment, the lifting plate can easily slide on the fixing plate, so that a car window is easily opened.

Description

Rack-and-pinion glass-frame riser
Technical field
The utility model relates to automobile glass lifter field.
Background technology
The glass-frame riser using on existing automobile mainly adopts cable pulley type and intersects arm-type lifter.Due to above-mentioned two kinds of excessive problems of lifter ubiquity installing space, therefore the applicant has designed a kind of teeth bar type up-down device in early days, number of patent application is " 201310106966.9 ", name is called " rack-and-pinion glass-frame riser ", comprise tooth bar slide rail and lifter plate, motor is set directly on lifter plate, drives lifter plate upper and lower displacement on tooth bar slide rail by motor, and this structure has effectively reduced the installing space of lifter.
In addition in the patent of number of patent application " 200420028538.5 ", similar riser structure is also disclosed.
But above-mentioned two kinds of teeth bar type up-down devices, in the time of car something unexpected happened (falling into the situations such as korneforos as car), thus the unlatching that all easily produces motor short circuit and cannot realize glass vehicle window, now can only be by means such as broken window hammers by glass crushing.
Summary of the invention
For the deficiencies in the prior art, the utility model provides rack-and-pinion glass-frame riser, have teeth bar type up-down device installing space little in, can realize the in case of emergency unlatching of glass for vehicle window.
The utility model is achieved by the following technical solution: rack-and-pinion glass-frame riser, comprise slide rail fixed head, be slidably arranged in the lifter plate on described slide rail fixed head, the driving mechanism arranging on described lifter plate, described slide rail fixed head comprises pedestal and is slidably arranged in the rack-plate on this pedestal, on described pedestal, arrange to the block of described rack-plate direction projection, in the relatively described stop location of described rack-plate, slide rail is set, in described slide rail, slide block is set, in described slide rail bottom, the first spring is set, described slide block and described block lean, the second spring is set between described rack-plate and pedestal, on described slide block, stay cord is set.
In technique scheme, on described pedestal, guide rail is set, described rack-plate is by being equipped with on described pedestal with guide rail.
The utlity model has following beneficial effect: the utility model lifter in the time of normal use, because block and slide block lean mutually, therefore driving mechanism can with rack-plate good engagement, do not affect normal use; In the time there is emergency, pull stay cord, slide block is to bottom offset, now rack-plate displacement, driving mechanism cannot engage with rack-plate, and now lifter plate can slippage on fixed head easily, therefore can open easily vehicle window.
Brief description of the drawings
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail, referring to Fig. 1 to Fig. 2, rack-and-pinion glass-frame riser, comprise slide rail fixed head 1, be slidably arranged in the lifter plate 2 on described slide rail fixed head 1, the driving mechanism 3 arranging on described lifter plate 2, described slide rail fixed head 1 comprises pedestal 10 and is slidably arranged in the rack-plate 11 on this pedestal 10, on described pedestal 10, arrange to the block 12 of described rack-plate 11 direction projections, in the relatively described block of described rack-plate 11 12 positions, slide rail 13 is set, in described slide rail 13, slide block 14 is set, in described slide rail 13 bottoms, the first spring 15 is set, the first spring 15 is in compressive state, make slide block 14 lean slide rail upper end.While being positioned at this upper end position, slide block 14 and block 12 lean mutually; The second spring 16 is set between described rack-plate 11 and pedestal 1, described the second spring 16 is in stay cord state, make rack-plate 11 there is the trend of sliding to pedestal 10, on described slide block 14, stay cord 17 is set, when lifter is installed, stay cord 17 is drawn from car door panel beating, can install and the mechanism of being convenient to pull stay cord 17 such as withhold at stay cord 17 exits.
On described pedestal 10, guide rail 10a is set, described rack-plate 11 is by being equipped with on described pedestal 10 with guide rail 10a.
Described driving mechanism 3 comprise with described rack-plate 11 on tooth meshed gears (accompanying drawing does not mark) and drive the motor (accompanying drawing does not mark) of this gear.
The utility model is just in use, because block and slide block lean mutually, therefore driving mechanism can with rack-plate good engagement, do not affect normal use; In the time there is emergency, pull stay cord, slide block is to bottom offset, now because the effect of the second spring makes described rack-plate to described pedestal displacement, driving mechanism cogs and rack-plate engagement is removed, lifter plate can slippage on fixed head easily, therefore can be easy to open glass for vehicle window.

Claims (2)

1. rack-and-pinion glass-frame riser, comprise slide rail fixed head (1), be slidably arranged in the lifter plate (2) on described slide rail fixed head (1), at the upper driving mechanism (3) arranging of described lifter plate (2), it is characterized in that: described slide rail fixed head (1) comprises pedestal (10) and is slidably arranged in the rack-plate (11) on this pedestal (10), on described pedestal (10), arrange to the block (12) of described rack-plate (11) direction projection, in the relatively described block of described rack-plate (11) (12) position, slide rail (13) is set, slide block (14) is set in described slide rail (13), in described slide rail (13) bottom, the first spring (15) is set, described slide block (14) and described block (12) lean, between described rack-plate (11) and pedestal (10), the second spring (16) is set, stay cord (17) is set on described slide block (14).
2. rack-and-pinion glass-frame riser as claimed in claim 1, is characterized in that: guide rail (10a) is set on described pedestal (10), described rack-plate (11) by and guide rail (10a) be equipped with on described pedestal (10).
CN201420211361.6U 2014-04-29 2014-04-29 Rack-type window glass lifter Expired - Fee Related CN203808718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420211361.6U CN203808718U (en) 2014-04-29 2014-04-29 Rack-type window glass lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420211361.6U CN203808718U (en) 2014-04-29 2014-04-29 Rack-type window glass lifter

Publications (1)

Publication Number Publication Date
CN203808718U true CN203808718U (en) 2014-09-03

Family

ID=51447493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420211361.6U Expired - Fee Related CN203808718U (en) 2014-04-29 2014-04-29 Rack-type window glass lifter

Country Status (1)

Country Link
CN (1) CN203808718U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938978A (en) * 2014-04-29 2014-07-23 宁波世通汽车零部件有限公司 Rack type glass lifter
CN105019767A (en) * 2015-08-13 2015-11-04 宁波润佳汽车安全系统有限公司 Vehicle window lifting device
CN105178759A (en) * 2015-08-13 2015-12-23 宁波润佳汽车安全系统有限公司 Mechanism for ascending and descending of car window

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938978A (en) * 2014-04-29 2014-07-23 宁波世通汽车零部件有限公司 Rack type glass lifter
CN103938978B (en) * 2014-04-29 2016-09-07 宁波世通汽车零部件有限公司 Rack-type window lifter
CN105019767A (en) * 2015-08-13 2015-11-04 宁波润佳汽车安全系统有限公司 Vehicle window lifting device
CN105178759A (en) * 2015-08-13 2015-12-23 宁波润佳汽车安全系统有限公司 Mechanism for ascending and descending of car window
CN105019767B (en) * 2015-08-13 2016-09-14 宁波润佳汽车安全系统有限公司 Window regulator device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20160429