CN101832077A - Lifting mechanism for vehicle window glass - Google Patents
Lifting mechanism for vehicle window glass Download PDFInfo
- Publication number
- CN101832077A CN101832077A CN201010151997A CN201010151997A CN101832077A CN 101832077 A CN101832077 A CN 101832077A CN 201010151997 A CN201010151997 A CN 201010151997A CN 201010151997 A CN201010151997 A CN 201010151997A CN 101832077 A CN101832077 A CN 101832077A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- circular guide
- vehicle window
- nut
- guide rods
- 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
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses a lifting mechanism for vehicle window glass on a saloon car. The vehicle window glass is fixedly connected to one surface of a fixing plate; one nut and two ball sliding blocks are fixed on the other surface of the fixing plate; the two ball sliding blocks are fixed at both sides of the fixing plate; the nut is arranged between the two ball sliding blocks; two circular guide rods respectively pass through the cavities of the two ball sliding blocks; balls in the cavities of the ball sliding blocks are in contact with the outer walls of the circular guide rods; the upper end of one screw rod passing through the nut and the upper ends of the two circular guide rods are jointly connected with an upper support plate; the lower end of the screw rod and the lower ends of the circular guide rods are jointly connected with a lower support plate; a centripetal rolling bearing is arranged between the screw rod and the upper support plate; a thrust rolling bearing is arranged between the screw rod and the lower support plate; and the lower end of the screw rod downwards extends out of the lower support plate and is connected with the output shaft of a motor. The lifting mechanism for vehicle window glass, adopting the spiral balls, has reliable work, good stress state of parts, simple structure and cost reduction and is not easy to damage.
Description
Technical field
The present invention relates to a kind of lifting mechanism for vehicle window glass, refer in particular to the lifting mechanism for vehicle window glass that is used on the car, belong to traffic and transport field.
Background technology
The existing lifting mechanism for vehicle window glass of China is divided into two big classes, and a class is a rope traction mechanism, and another kind of is linkage.There is the wire rope easy fracture in rope traction mechanism, the flimsy shortcoming of race plastic gasket of wire rope leading block, reason is at rope traction fixedly in the slide block lifting process of glass for vehicle window, haulage cable and slide block guide rail produce sliding friction, and be big to the wearing and tearing of wire rope, and the diameter of leading block is less, flexural stress when wire rope passes through leading block is bigger, that have even do not have leading block, directly crooked at the guide rail two ends, the flexural stress that wire rope is subjected to is bigger.The long-term lifting of glass for vehicle window, haulage cable bending and un and wearing and tearing, tired fracture of wire is bound to, broken until integral body, the race plastic gasket of wire rope leading block, though less to the wearing and tearing of wire rope generation, plastic gasket intensity is low, easily damage by pressure, often need more change steel rope and change steel rope leading block.And linkage pressure angle in car glass lifting process alters a great deal, and when glass for vehicle window rose to the higher position, parallel index cam mechanism was very big, makes the transmission force property of mechanism and stationary performance all relatively poor.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, provide that a kind of stationarity is good, reliable operation and non-damageable lifting mechanism for vehicle window glass.
The technical solution used in the present invention is: glass for vehicle window is fixedly connected on the fixed head one side, and the fixed head another side is fixed with a nut and two ball slide blocks, and two ball slide blocks are arranged at the fixed head both sides, and nut is arranged in the middle of two ball slide blocks; Two circular guide rods pass two ball slide block lumens respectively, and the ball in the ball slide block inner chamber contacts with circular guide rod outer wall; Pass a screw rod of nut and the upper end of two circular guide rods and be connected with a upper bearing plate jointly, the lower end of screw rod and two circular guide rods is connected with lower supporting plate jointly; Be provided with radial antifriction bearing between screw rod and the upper bearing plate, be provided with thrust bearing between screw rod and the lower supporting plate, the lower ends downward of screw rod is stretched out lower supporting plate and is connected the output shaft of motor.
The present invention adopts spiral ball slide block lifting mechanism for vehicle window glass, better than existing linkage stationarity, than existing wire rope mechanism reliable operation, the part stress situation is good, not fragile, and saved worm and gear required in linkage and the wire rope mechanism or rack-and-pinion reducing gear, simple in structure, cost reduces.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Among the figure: 1. screw rod; 2. nut; 3. circular guide rod; 4. ball slide block; 5. glass fixed head; 6. radial antifriction bearing; 7. thrust bearing; 8. upper bearing plate; 9. lower supporting plate; 10. threaded connector; 11. motor; 12. shaft coupling; 13.U type supporting plate.
The specific embodiment
As Fig. 1, glass for vehicle window is fixedly connected on fixed head 5 one sides, and fixedly connected nut 2 and ball slide block 4 on the another side of fixed head 5 have two ball slide blocks 4 to be fixed on the two sides of fixed head 5 another sides, at the center fixed nut 2 of two ball slide blocks 4.Ball slide block 4 is commercial product, and its inner chamber has equally distributed spherical ball, and two circular guide rods 3 pass two ball slide block 4 lumens respectively, and the spherical ball in ball slide block 4 inner chambers is contacted with the outer wall of circular guide rod 3.A screw rod 1 passes nut 2, and the upper end of screw rod 1 and two circular guide rods 3 is connected a upper bearing plate 8 jointly, and the lower end of screw rod 1 and two circular guide rods 3 is connected lower supporting plate 9 jointly.A radial antifriction bearing 6 is installed between screw rod 1 and the upper bearing plate 8, a thrust bearing 7 is installed between screw rod 1 and the lower supporting plate 9, and the lower ends downward of screw rod 1 is stretched out lower supporting plate 9.
Motor 11 is vertically set on the bottom of screw rod 1, and a U type supporting plate 13 is set in the positive bottom of motor 11, and U type supporting plate 13 is contacted with motor 11, U type supporting plate 13 is fixedly connected on the lower supporting plate 9 by threaded connector 10, thereby makes motor 11 stable.The output shaft of motor 11 drives screw rod 1 rotation by extending area, shaft coupling 12 connecting screw rods, 1 lower end.
Operating principle of the present invention is: drive screw rod 1 positive and negative rotation by motor 11, nut 2 is moved up and down along screw rod 1, because the support of circular guide rod 11 makes nut 2 can not produce deflection in moving process, guaranteed the stressed good of nut 2.Nut 2 drives ball slide block 4 inside when moving up and down ball moves along circular guide peg 3 rollings, and ball slide block 4 is rolling friction along the mobile friction of circular guide rod 3, and resistance is very little.Simultaneously, screw rod 1 adopts rolling bearing to connect with the revolute pair of upper and lower base plate 8,9, makes the rotary resistance of revolute pair less, thereby realizes the elevating movement of glass for vehicle window.
The pitch size of screw rod 1 of the present invention and nut 2 is calculated according to existing glass for vehicle window lifting velocity and is determined, if need the vehicle window lifting velocity faster, can increase pitch.
Claims (1)
1. lifting mechanism for vehicle window glass, glass for vehicle window is fixedly connected on fixed head (5) simultaneously, it is characterized in that: fixed head (5) another side is fixed with a nut (2) and two ball slide blocks (4), two ball slide blocks (4) are arranged at fixed head (5) both sides, and nut (2) is arranged in the middle of two ball slide blocks (4); Two circular guide rods (3) pass two ball slide blocks (4) lumen respectively, and the ball in ball slide block (4) inner chamber contacts with circular guide rod (3) outer wall; Pass a screw rod (1) of nut (2) and the upper end of two circular guide rods (3) and be connected with a upper bearing plate (8) jointly, the lower end of screw rod (1) and two circular guide rods (3) is connected with lower supporting plate (9) jointly; Be provided with radial antifriction bearing (6) between screw rod (1) and the upper bearing plate (8), be provided with thrust bearing (7) between screw rod (1) and the lower supporting plate (9), the lower ends downward of screw rod (1) is stretched out lower supporting plate (9) and is connected the output shaft of motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151997A CN101832077A (en) | 2010-04-20 | 2010-04-20 | Lifting mechanism for vehicle window glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151997A CN101832077A (en) | 2010-04-20 | 2010-04-20 | Lifting mechanism for vehicle window glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101832077A true CN101832077A (en) | 2010-09-15 |
Family
ID=42716275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010151997A Pending CN101832077A (en) | 2010-04-20 | 2010-04-20 | Lifting mechanism for vehicle window glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832077A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982784A (en) * | 2010-10-12 | 2011-03-02 | 黄道铭 | Automatic testing table for car window control functional switch |
| CN102530644A (en) * | 2011-12-02 | 2012-07-04 | 常熟市浩通市政工程有限公司 | Lifting device of weft winder |
| CN103742019A (en) * | 2014-01-02 | 2014-04-23 | 十堰华恒机电科技有限公司 | Method and device for lifting door/window glass of car |
| CN107741195A (en) * | 2017-11-27 | 2018-02-27 | 上海新力动力设备研究所 | A kind of soft nonmetallic materials deformation measuring device and measuring method |
| CN108577402A (en) * | 2018-01-12 | 2018-09-28 | 黑龙江省农业科学院园艺分院 | A kind of balcony planting electrodynamic type flower stand |
| CN109958365A (en) * | 2018-12-18 | 2019-07-02 | 江西增鑫科技股份有限公司 | A kind of Motorized lift device and its application |
| CN110388162A (en) * | 2019-07-31 | 2019-10-29 | 六安堰山自动化设备销售有限公司 | A kind of automobile glass lifter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049201U (en) * | 1989-07-11 | 1989-12-13 | 黄永琪 | Electric lift hidden device for automobile name plate |
| CN2120722U (en) * | 1992-05-16 | 1992-11-04 | 孙伟 | Automatic lifter for door and window glass of automobile |
| CN2495503Y (en) * | 2001-09-18 | 2002-06-19 | 陈五岳 | Device for control lifting/lowering automobile driver's chair |
| CN2554033Y (en) * | 2002-07-25 | 2003-06-04 | 马理明 | Screw bar glass lifting apparatus |
| CN2877200Y (en) * | 2005-12-31 | 2007-03-07 | 深圳路美特科技有限公司 | On vehicle display screen lifter |
| CN200943262Y (en) * | 2006-01-13 | 2007-09-05 | 周述光 | Lifting type loft |
| CN201687319U (en) * | 2010-04-20 | 2010-12-29 | 江苏工业学院 | Car window glass lifting mechanism |
-
2010
- 2010-04-20 CN CN201010151997A patent/CN101832077A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049201U (en) * | 1989-07-11 | 1989-12-13 | 黄永琪 | Electric lift hidden device for automobile name plate |
| CN2120722U (en) * | 1992-05-16 | 1992-11-04 | 孙伟 | Automatic lifter for door and window glass of automobile |
| CN2495503Y (en) * | 2001-09-18 | 2002-06-19 | 陈五岳 | Device for control lifting/lowering automobile driver's chair |
| CN2554033Y (en) * | 2002-07-25 | 2003-06-04 | 马理明 | Screw bar glass lifting apparatus |
| CN2877200Y (en) * | 2005-12-31 | 2007-03-07 | 深圳路美特科技有限公司 | On vehicle display screen lifter |
| CN200943262Y (en) * | 2006-01-13 | 2007-09-05 | 周述光 | Lifting type loft |
| CN201687319U (en) * | 2010-04-20 | 2010-12-29 | 江苏工业学院 | Car window glass lifting mechanism |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982784A (en) * | 2010-10-12 | 2011-03-02 | 黄道铭 | Automatic testing table for car window control functional switch |
| CN101982784B (en) * | 2010-10-12 | 2012-08-22 | 黄道铭 | Automatic testing table for car window control functional switch |
| CN102530644A (en) * | 2011-12-02 | 2012-07-04 | 常熟市浩通市政工程有限公司 | Lifting device of weft winder |
| CN103742019A (en) * | 2014-01-02 | 2014-04-23 | 十堰华恒机电科技有限公司 | Method and device for lifting door/window glass of car |
| CN107741195A (en) * | 2017-11-27 | 2018-02-27 | 上海新力动力设备研究所 | A kind of soft nonmetallic materials deformation measuring device and measuring method |
| CN107741195B (en) * | 2017-11-27 | 2020-01-14 | 上海新力动力设备研究所 | Soft non-metal material deformation measuring device and measuring method |
| CN108577402A (en) * | 2018-01-12 | 2018-09-28 | 黑龙江省农业科学院园艺分院 | A kind of balcony planting electrodynamic type flower stand |
| CN109958365A (en) * | 2018-12-18 | 2019-07-02 | 江西增鑫科技股份有限公司 | A kind of Motorized lift device and its application |
| CN109958365B (en) * | 2018-12-18 | 2024-03-29 | 江西增鑫科技股份有限公司 | Electric lifting device and application thereof |
| CN110388162A (en) * | 2019-07-31 | 2019-10-29 | 六安堰山自动化设备销售有限公司 | A kind of automobile glass lifter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201687319U (en) | Car window glass lifting mechanism | |
| CN101832077A (en) | Lifting mechanism for vehicle window glass | |
| CN106495051A (en) | A kind of second-stage electric elevating mechanism for the little space of heavy load | |
| CN107269696B (en) | Curve guide rail system with slider provided with independent driving force | |
| CN203109827U (en) | H sectional steel spiral clamping and positioning device | |
| CN106948627B (en) | Upper frame antedisplacement rotary device | |
| CN115165580B (en) | High-performance high-temperature-resistant cable toughness detection device | |
| CN113970418A (en) | Variable attack angle device for wind tunnel test | |
| CN206886569U (en) | A kind of telescopic arm | |
| CN203504345U (en) | Electric push rod | |
| CN202689842U (en) | Sliding door mechanism of engineering machinery cab | |
| CN202850542U (en) | Lifting stopping device with reliable movements | |
| CN103963799B (en) | A kind of robot walking device | |
| CN102733631B (en) | Reliably movable lifting stopping device | |
| CN204529239U (en) | A kind of Rzeppa joint retainer Automatic continuous lift system | |
| CN203223093U (en) | Electric glass lifter for vehicle | |
| CN103711398A (en) | vehicle window lifting system | |
| CN106082015A (en) | A kind of vehicle centralising device of elevator car | |
| CN201953213U (en) | Sliding wheel on inner side of main material of electric retractable door | |
| CN202402588U (en) | Mechanical gearbox | |
| CN201094846Y (en) | Basketball game machine moving device | |
| CN105888433A (en) | Glass lifter | |
| CN101799104A (en) | One-rod type two-axis motion mechanism | |
| CN201547196U (en) | Long-period chain-drive intermittent motion mechanism | |
| CN206336977U (en) | A kind of second-stage electric elevating mechanism for the small space of heavy load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100915 |