CN103938978B - Rack-type window lifter - Google Patents
Rack-type window lifter Download PDFInfo
- Publication number
- CN103938978B CN103938978B CN201410174209.XA CN201410174209A CN103938978B CN 103938978 B CN103938978 B CN 103938978B CN 201410174209 A CN201410174209 A CN 201410174209A CN 103938978 B CN103938978 B CN 103938978B
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- CN
- China
- Prior art keywords
- plate
- rack
- slide rail
- block
- lifter
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- 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.)
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Abstract
The invention discloses Rack-type window lifter, the lifter plate including slide rail fixed plate, being slidably arranged in described slide rail fixed plate, the drive mechanism arranged on lifter plate, slide rail fixed plate includes pedestal and the rack-plate being slidably arranged on this pedestal, pedestal arranges the block protruding to described rack-plate direction, at rack-plate, slide rail is set relative to stop location, slide block is set in slide rail, first spring is set bottom slide rail, described slide block and block lean, second spring is set between rack-plate and pedestal, slide block arranges stay cord.Lifter of the present invention is when normally using, and owing to block and slide block mutually lean, therefore drive mechanism can not affect normal use with rack-plate good engagement；When emergency occurs, pull stay cord, slide block to bottom offset, now rack-plate displacement, drive mechanism cannot engage with rack-plate, now lifter plate can sliding in fixed plate easily, therefore can open vehicle window easily.
Description
Technical field
The present invention relates to automobile glass lifter field.
Background technology
The glass-frame riser used on existing automobile mainly uses cable pulley type and the arm-type lifter that intersects.Due to above two liter
Generally there is the problem that installing space is excessive in fall device, therefore the applicant devises a kind of teeth bar type up-down device, patent Shen in early days
Please number be " 201310106966.9 ", entitled " Rack-type window lifter ", including tooth bar slide rail and lifter plate, motor be straight
Connecing and be arranged on lifter plate, drive lifter plate upper and lower displacement on tooth bar slide rail by motor, this structure effectively reduces lifter
Installing space.
In addition the patent of number of patent application " 200420028538.5 " also discloses that similar riser structure.
But above two teeth bar type up-down device, when car something unexpected happened (falling into the situations such as korneforos such as car), all holds
It is easily generated electric motor short circuit thus the unlatching of glass vehicle window cannot be realized, 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 invention provides Rack-type window lifter, there is teeth bar type up-down
While device installing space is little, it is possible to realize the unlatching of in case of emergency glass for vehicle window.
The present invention is achieved through the following technical solutions: Rack-type window lifter, and including slide rail fixed plate, sliding sets
Putting the lifter plate in described slide rail fixed plate, the drive mechanism arranged on described lifter plate, described slide rail fixed plate includes base
Seat and the rack-plate being slidably arranged on this pedestal, arrange the block protruding to described rack-plate direction, in institute on described pedestal
State rack-plate the most described stop location and slide rail is set, slide block is set in described slide rail, the first bullet is set bottom described slide rail
Spring, described slide block and described block lean, and arrange the second spring between described rack-plate and pedestal, arrange and draw on described slide block
Rope.
In technique scheme, described pedestal arranging guide rail, described rack-plate is by being equipped with in described base with guide rail
On seat.
There is advantages that lifter of the present invention when normally using, owing to block and slide block mutually lean,
Therefore drive mechanism can not affect normal use with rack-plate good engagement；When emergency occurs, pull stay cord, sliding
Block is to bottom offset, and now rack-plate displacement, drive mechanism cannot engage with rack-plate, and now lifter plate can be easily fixing
Sliding on plate, therefore can open vehicle window easily.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the present invention.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings, sees Fig. 1 to Fig. 2, rack-and-pinion
Glass-frame riser, the lifter plate 2 including slide rail fixed plate 1, being slidably arranged in described slide rail fixed plate 1, in described lifting
The drive mechanism 3 arranged on plate 2, described slide rail fixed plate 1 includes pedestal 10 and the tooth bar being slidably arranged on this pedestal 10
Plate 11, arranges the block 12 protruding to described rack-plate 11 direction, in the described relative institute of rack-plate 11 on described pedestal 10
State block 12 position and slide rail 13 is set, slide block 14 is set in described slide rail 13, the first bullet is set bottom described slide rail 13
Spring 15, the first spring 15 is in compressive state so that slide block 14 leans slide rail upper end.When being positioned at this upper end position, slide block
14 and block 12 mutually lean；Second spring 16, described second spring 16 are set between described rack-plate 11 and pedestal 10
It is in stay cord state so that rack-plate 11 has the trend slided to pedestal 10, arranges stay cord 17 on described slide block 14,
When lifter is installed, stay cord 17 draws at car door panel beating, can withhold etc. in the installation of stay cord 17 exit and be easy to pull stay cord
The mechanism of 17.
Arranging guide rail 10a on described pedestal 10, described rack-plate 11 is by being equipped with in described pedestal 10 with guide rail 10a
On.
Described drive mechanism 3 includes and tooth meshed gears (accompanying drawing does not marks) on described rack-plate 11 and this gear of driving
Motor (accompanying drawing does not marks).
The present invention is when being currently in use, and owing to block and slide block mutually lean, therefore drive mechanism can be good with rack-plate
Engagement, does not affect normal use；When there is emergency, pulling stay cord, slide block is to bottom offset, now due to the second spring
Effect make described rack-plate to described pedestal displacement, drive mechanism gear and rack-plate engagement release, and lifter plate can
With sliding in fixed plate easily, therefore can readily open glass for vehicle window.
Claims (2)
- null1. Rack-type window lifter，Including slide rail fixed plate (1)、It is slidably arranged in the lifter plate (2) on described slide rail fixed plate (1)、In the upper drive mechanism (3) arranged of described lifter plate (2)，It is characterized in that: described slide rail fixed plate (1) includes pedestal (10) and the rack-plate (11) being slidably arranged on this pedestal (10)，Described pedestal (10) arranges the block (12) protruding to described rack-plate (11) direction，In described rack-plate (11) the most described block (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，Second spring (16) is set between described rack-plate (11) and pedestal (10)，Described slide block (14) arranges stay cord (17)，Install at described stay cord (17) exit and withhold.
- 2. Rack-type window lifter as claimed in claim 1, it is characterised in that: arranging guide rail (10a) on described pedestal (10), described rack-plate (11) is by being equipped with on described pedestal (10) with guide rail (10a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174209.XA CN103938978B (en) | 2014-04-29 | 2014-04-29 | Rack-type window lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174209.XA CN103938978B (en) | 2014-04-29 | 2014-04-29 | Rack-type window lifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938978A CN103938978A (en) | 2014-07-23 |
| CN103938978B true CN103938978B (en) | 2016-09-07 |
Family
ID=51186824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410174209.XA Active CN103938978B (en) | 2014-04-29 | 2014-04-29 | Rack-type window lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938978B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4340013A1 (en) * | 1993-11-24 | 1995-06-01 | Brose Fahrzeugteile | Electrically-driven adjuster for car window or sun-roof |
| DE10163386A1 (en) * | 2001-12-21 | 2003-07-10 | Audi Ag | Window lifter with emergency closing device for motor vehicle, especially safety vehicle, has force storage device released in emergency to displace rod parts to initial actuation position |
| CN102926610A (en) * | 2012-10-19 | 2013-02-13 | 范亮 | Electric vehicle window lifting device with manual opening function |
| CN103032007A (en) * | 2013-01-18 | 2013-04-10 | 杨文均 | Emergency opening device for car electric window |
| CN103147655A (en) * | 2013-03-29 | 2013-06-12 | 宁波世通汽车零部件有限公司 | Rack-type window lifter |
| 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 |
-
2014
- 2014-04-29 CN CN201410174209.XA patent/CN103938978B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4340013A1 (en) * | 1993-11-24 | 1995-06-01 | Brose Fahrzeugteile | Electrically-driven adjuster for car window or sun-roof |
| DE10163386A1 (en) * | 2001-12-21 | 2003-07-10 | Audi Ag | Window lifter with emergency closing device for motor vehicle, especially safety vehicle, has force storage device released in emergency to displace rod parts to initial actuation position |
| CN102926610A (en) * | 2012-10-19 | 2013-02-13 | 范亮 | Electric vehicle window lifting device with manual opening function |
| CN103032007A (en) * | 2013-01-18 | 2013-04-10 | 杨文均 | Emergency opening device for car electric window |
| CN103147655A (en) * | 2013-03-29 | 2013-06-12 | 宁波世通汽车零部件有限公司 | Rack-type window lifter |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103938978A (en) | 2014-07-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |