CN102518351A - Auxiliary stress application mechanism of vehicle door glass rope wheel type lifter - Google Patents
Auxiliary stress application mechanism of vehicle door glass rope wheel type lifter Download PDFInfo
- Publication number
- CN102518351A CN102518351A CN2011104253886A CN201110425388A CN102518351A CN 102518351 A CN102518351 A CN 102518351A CN 2011104253886 A CN2011104253886 A CN 2011104253886A CN 201110425388 A CN201110425388 A CN 201110425388A CN 102518351 A CN102518351 A CN 102518351A
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- Prior art keywords
- rope wheel
- lifter
- door glass
- type lifter
- rope
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- 239000011521 glass Substances 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 241000220317 Rosa Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention discloses an auxiliary stress application mechanism of a vehicle door glass rope wheel type lifter, which comprises a fixed plate fixedly mounted at one end of a guide track of the lifter. A rope wheel is disposed in the fixed plate, a rope wheel axle penetrates out of the fixed plate, a coil spring is sleeved on the rope wheel axle, an end cover is disposed on the outer side of the coil spring, and a positioning bolt pin successively penetrates through the rope wheel, the fixed plate, the rope wheel axle, the coil spring and the end cover from inside to outside, and is fixedly locked on the outer side of the end cover via a nut. The auxiliary stress application mechanism is fixedly mounted at one end of the guide track of the rope wheel type lifter, when vehicle door glass descends, a steel wire rope drives the rope wheel to rotate, and the rotating rope wheel drives the coil spring to store potential energy; and when the vehicle door glass ascends, the coil spring releases all the stored potential energy, so that the rotation speed of the rope wheel is increased, resistance between the steel wire rope and the rope wheel is reduced effectively, total fatigue degree of the rope wheel type lifter is decreased, and the service life of the rope wheel type lifter can be prolonged effectively.
Description
Technical field
The present invention relates to a kind of door-window glass lifting servicing unit, relate in particular to the auxiliary boosting mechanism of automobile door and window glass cable pulley type lifter.
Background technology
The automobile door glass jacking system is that vehicle complete vehicle opens and closes important system's ingredient, plays a part very important to whole door device and even complete vehicle quality; In a single day the glass lifting system lost efficacy, and will bring hidden danger to the car load traffic safety, car load sealing, NVH characteristic (the noise Noise of automobile, vibration Vibration and sound vibration roughness Harshness are referred to as the NVH characteristic of automobile) etc. was brought have a strong impact on.So the safety of automobile door glass jacking system, reliability are very important in car load; Must guarantee when therefore designing that automobile door glass goes up and down steadily, favorable sealing property in system.
At present, common lifter is divided into cable pulley type and toothed plate type according to the difference of its form of structure, will be worse than the cable pulley type lifter on the toothed plate type lifter running stability, and this has limited its use on car.The cable pulley type lifter is divided into single-rail formula lifter, two guide tracked lifter again and becomes rail formula lifter.
Because cable pulley type lifter glass bracket, guide rail and glass run track coupling are intact, so lifter operates steadily, and noise is little; Its used part is few, quality is little, handling ease, easy for installation, is usually used in car, is particularly useful on the sedan door of deep camber arc up-down face.
The cable pulley type lifter is the structure that is equipped with working of plastics and part stamping parts with wire rope, and car door panel beating and guide precision are had relatively high expectations, and its overall fatigue degree is high, and life cycle is shorter, and these defectives have all limited the range of application of cable pulley type lifter greatly.
Chinese patent number is that 200620028677.7 utility model patent discloses name and is called the steel wire rope type glass-frame riser of being with auxiliary guide rail; It has the wire rope glass-frame riser of a single-rail; Crank handle, crank axle, transmission mechanism are connected in turn, and transmission mechanism, guide plate parts are installed on the main guide rail, and wire rope is installed in the two ends up and down of main guide rail; It also has auxiliary guide rail, and slide block is installed on the auxiliary guide rail.Many circle wind springs are installed on the crank axle.Big in order to solve glass size, heavy, the heavy problem of going up and down; Increased effort-saving mechanism, this effort-saving mechanism realized by many circles wind spring, and purpose is that the energy when glass is descended stores; When glass rises, discharge, reduced the moment of crank handle, make the up-down moment of glass be no more than 3Nm.
Though the moment of above-mentioned patent when having alleviated the glass rising; Reduced the overall fatigue degree of cable pulley type lifter; But because wind spring is to be installed on the crank axle, and crank axle is installed on the transmission mechanism, owing to the position of crank axle can change along with transmission mechanism work; The wind spring of installing in it like this damages easily, thereby influences its result of use and application life.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome technological deficiency recited above, to provide a kind of automobile door glass cable pulley type lifter to assist boosting mechanism.
In order to solve technical problem recited above, the present invention takes following technical scheme:
A kind of auxiliary boosting mechanism of automobile door glass cable pulley type lifter includes and is used for fixing the fixed head that is installed in track of lifter one end, is provided with rope sheave in the said fixed head; Sheave shaft passes fixed head; And on sheave shaft, be set with wind spring, and in the wind spring arranged outside end cap is arranged, also include positioning bolt pin and nut; Described positioning bolt pin passes rope sheave, fixed head, sheave shaft, wind spring and end cap from inside to outside successively, and is fixed in the end cap outside through nut check.
One side of described fixed head offers the wire rope inlet.
Said fixed head and track of lifter are fixed through the mode of welding, so the opposite side punching press of fixed head has and the fixing convexity of track of lifter welding.
The inboard of described end cap is provided with the position that stops that is used to block the wind spring openend.
At the auxiliary boosting mechanism of an end of cable pulley type track of lifter fixed installation, when automobile door glass in the decline process, rotate through rope belt running rope wheel, drive the wind spring storage of potential energy by the rope sheave that rotates again; When automobile door glass rose, wind spring discharged stored potential energy, rope sheave is rotated quicken, and reduced the resistance between wire rope and the rope sheave effectively, had reduced the overall fatigue degree of cable pulley type lifter.Simultaneously because auxiliary boosting mechanism is fixedly mounted on an end of cable pulley type track of lifter, and add upper end cover, can make wind spring be difficult for suffering damage, can effectively prolong its application life.
Below in conjunction with accompanying drawing and embodiment, the present invention is done further explain.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an internal construction sketch map of the present invention
Fig. 3 is the A-A schematic cross-section of Fig. 1.
Fig. 4 is the assembling sketch map of the present invention and cable pulley type lifter.
Among the figure: 1. track of lifter, 2. wire rope, 3. auxiliary boosting mechanism, 31. fixed heads, 311. wire rope inlet, 312. convexities, 32. rope sheaves, 321. sheave shafts, 33. wind springs, 34. end caps, 341. stop position, 35. positioning bolt pins, 36. nuts.
The specific embodiment
Embodiment: please consult Fig. 1 to Fig. 3 in the lump; As shown in the figure; The auxiliary boosting mechanism of automobile door glass cable pulley type lifter includes and is used for fixing the fixed head 31 that is installed in track of lifter one end, is provided with rope sheave 32 in the fixed head 31, and sheave shaft 321 passes fixed head 31; On sheave shaft 321, be set with wind spring 33; In wind spring 33 arranged outside end cap 34 is arranged, positioning bolt pin 35 passes rope sheave 32, fixed head 31, sheave shaft 321, wind spring 33 and end cap 34 from inside to outside successively, and is locked in end cap 34 outsides through nut 36.One side of fixed head 31 offers wire rope inlet 311, and fixed head and track of lifter are fixed together through the mode of welding, in the convexity 312 that the opposite side punching press has and the track of lifter welding is fixed of fixed head.The inboard of end cap 34 be provided be used to block the wind spring openend stop position 341, with location wind spring 33.
See also Fig. 4, as shown in the figure, auxiliary boosting mechanism 3 is fixedly mounted on an end of track of lifter 1, and wire rope 2 passes the wire rope inlet of offering on the fixed head, and acts on the rope sheave.Its operating principle is following: when automobile door glass in the decline process, rotate through rope belt running rope wheel, drive the wind spring storage of potential energy by the rope sheave that rotates again; When automobile door glass rose, wind spring discharged stored potential energy, rope sheave is rotated quicken, and reduced the resistance between wire rope and the rope sheave effectively, had reduced the overall fatigue degree of cable pulley type lifter.
Claims (5)
1. the auxiliary boosting mechanism of an automobile door glass cable pulley type lifter; It is characterized in that: include and be used for fixing the fixed head that is installed in track of lifter one end; Be provided with rope sheave in the said fixed head, sheave shaft passes fixed head, and on sheave shaft, is set with wind spring; In the wind spring arranged outside end cap is arranged; Also include positioning bolt pin and nut, described positioning bolt pin passes rope sheave, fixed head, sheave shaft, wind spring and end cap from inside to outside successively, and is fixed in the end cap outside through nut check.
2. the auxiliary boosting mechanism of automobile door glass cable pulley type lifter as claimed in claim 1 is characterized in that: a side of described fixed head offers the wire rope inlet.
3. according to claim 1 or claim 2 the auxiliary boosting mechanism of automobile door glass cable pulley type lifter is characterized in that: the opposite side of said fixed head has and is used for and the fixing installing plate of track of lifter welding.
4. the auxiliary boosting mechanism of automobile door glass cable pulley type lifter as claimed in claim 3 is characterized in that: on the said installing plate there be and the fixing convexity of track of lifter welding punching press.
5. the auxiliary boosting mechanism of automobile door glass cable pulley type lifter as claimed in claim 1 is characterized in that: the inboard of described end cap is provided with the position that stops that is used to block the wind spring openend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104253886A CN102518351A (en) | 2012-02-07 | 2012-02-07 | Auxiliary stress application mechanism of vehicle door glass rope wheel type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104253886A CN102518351A (en) | 2012-02-07 | 2012-02-07 | Auxiliary stress application mechanism of vehicle door glass rope wheel type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518351A true CN102518351A (en) | 2012-06-27 |
Family
ID=46289390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104253886A Pending CN102518351A (en) | 2012-02-07 | 2012-02-07 | Auxiliary stress application mechanism of vehicle door glass rope wheel type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518351A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453537A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Automotive window glass lifter rope sheave mechanism |
| CN107208444A (en) * | 2015-05-29 | 2017-09-26 | 白木工业株式会社 | Window regulator |
| CN110541644A (en) * | 2019-09-30 | 2019-12-06 | 芜湖莫森泰克汽车科技股份有限公司 | Steel wire rope assembly structure and method of rope pulley type glass lifter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252557B (en) * | 1967-10-19 | H. T. Golde G.m.b.H. & Co. K.G., Frankfurt/M | Window lifter for sliding windows which can be retracted into the window shaft of a motor vehicle | |
| CN2116761U (en) * | 1992-04-28 | 1992-09-23 | 张正中 | Lifting device |
| US5279468A (en) * | 1991-08-19 | 1994-01-18 | Kuester & Co., Gmbh | Bowden-cable window-lifter drive for vehicles |
| WO1995000734A1 (en) * | 1993-06-24 | 1995-01-05 | Rockwell Body And Chassis Systems Australia Pty. Ltd. | Line tensioning device |
| US5778600A (en) * | 1995-04-20 | 1998-07-14 | Meritor Light Vehicle Systems-France | Cable-tensioning device |
| CN1693640A (en) * | 2004-05-07 | 2005-11-09 | 法国阿文美驰轻型车系统有限公司 | Cable tensioner |
| CN201963104U (en) * | 2011-01-12 | 2011-09-07 | 磐吉奥(湖南)工业有限公司 | Pulley support device for rope wheel type glass lifter |
-
2012
- 2012-02-07 CN CN2011104253886A patent/CN102518351A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252557B (en) * | 1967-10-19 | H. T. Golde G.m.b.H. & Co. K.G., Frankfurt/M | Window lifter for sliding windows which can be retracted into the window shaft of a motor vehicle | |
| US5279468A (en) * | 1991-08-19 | 1994-01-18 | Kuester & Co., Gmbh | Bowden-cable window-lifter drive for vehicles |
| CN2116761U (en) * | 1992-04-28 | 1992-09-23 | 张正中 | Lifting device |
| WO1995000734A1 (en) * | 1993-06-24 | 1995-01-05 | Rockwell Body And Chassis Systems Australia Pty. Ltd. | Line tensioning device |
| US5778600A (en) * | 1995-04-20 | 1998-07-14 | Meritor Light Vehicle Systems-France | Cable-tensioning device |
| CN1693640A (en) * | 2004-05-07 | 2005-11-09 | 法国阿文美驰轻型车系统有限公司 | Cable tensioner |
| CN201963104U (en) * | 2011-01-12 | 2011-09-07 | 磐吉奥(湖南)工业有限公司 | Pulley support device for rope wheel type glass lifter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453537A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Automotive window glass lifter rope sheave mechanism |
| CN107208444A (en) * | 2015-05-29 | 2017-09-26 | 白木工业株式会社 | Window regulator |
| CN110541644A (en) * | 2019-09-30 | 2019-12-06 | 芜湖莫森泰克汽车科技股份有限公司 | Steel wire rope assembly structure and method of rope pulley type glass lifter |
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Application publication date: 20120627 |
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| RJ01 | Rejection of invention patent application after publication |