CN202926077U - Yoke type glass elevator - Google Patents
Yoke type glass elevator Download PDFInfo
- Publication number
- CN202926077U CN202926077U CN2012206063496U CN201220606349U CN202926077U CN 202926077 U CN202926077 U CN 202926077U CN 2012206063496 U CN2012206063496 U CN 2012206063496U CN 201220606349 U CN201220606349 U CN 201220606349U CN 202926077 U CN202926077 U CN 202926077U
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- China
- Prior art keywords
- glass
- guide rail
- lifter
- arm
- master arm
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- Expired - Fee Related
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Abstract
The utility model provides a yoke type glass elevator, which comprises a driving arm, a driven arm, an elevator panel, a fixed guide rail, a movable guide rail and glass, wherein the driving arm and the driven arm are provided with hinge holes, and are hinged crossly in an X form through a hinge piece; one end of the driving arm is hinged with the elevator panel, and the other end of the driving arm is connected with the movable guide rail; the two ends of the driven arm are connected with the movable guide rail and the fixed guide rail respectively; the movable guide rail is provided with glass fixed connection structures; the glass is arranged on the glass fixed connection structures; and a crossing central point B of the driving arm and the driven arm is formed at a position which is 10-40 millimeters away from a glass gravity point D along the negative direction of an axis X. Due to the adoption of the yoke type glass elevator, the phenomena of glass blockage, instability and rotation can be avoided, and the overall quality is enhanced.
Description
Technical field
The utility model relates to a kind of vehicle accessory, specifically, relates to a kind of wishbone glass lifter.
Background technology
In Hyundai Motor, the most frequently used glass-frame riser has two kinds of fork arm type equal lifter and rope wheel type lifters.Fork arm type equal lifter global stiffness is good, and price has superiority, and is wide to the glass support zone, good stability in glass rising, decline process; By arranging that glass rising, decline process energy storage equipment " balancing spring " can greatly reduce the be slidably matched contact stress of face of lifter, improve the service life of lifter; Shortcoming is the stress that transposition arm distortion that the side causes because of the glass radian produces that is subject in service, has increased running resistance, and itself quality is larger than rope wheel type lifter.Rope wheel type lifter can adapt to the glass cambered surface radius, and (car is for attractive in appearance less than the vehicle of 2000mm, glass cambered surface radius or radius of curvature are usually less than 2000mm). during operation, noise is low, critical element is working of plastics and metalwork, take that metal is few, quality is light, to alleviating the car door quality and the body hinge burden is favourable; Shortcoming is that the support glass zone is narrow, if glass rising, when descending, both sides are stressed when having big difference, and glass can reverse and the frictional force conference of two side rails is stuck, the wire rope coiling is complicated, if loosening easy mutually the winding derailed and scatters, if the lubricated bad rail friction of wire rope can increase, the probability that snaps is very high, due to cannot mounting glass rise, decline process energy storage equipment " balancing spring ", manually rope sheave lifter turning handle rises firmly very large, and glass descends and causes too soon handle firmly little when descending, and feel is poor.Due to above-mentioned two kinds of lifters, generally all can preferentially select the fork arm type equal lifter during new model design, just consider to select rope wheel type lifter when not arranging fork arm type equal lifter condition.
Yet the layout great majority of existing wishbone glass lifter are to arrange with reference to the mark post car, the irrational position of former car might be continued.Perhaps arbitrarily arrange, can not find the optimum position.Finally cause clamping stagnation occurring in the glass lifting process, not steady, even glass is in XZ rotation with in surface phenomenon.Cause the later stage can't carry out large adjustment, to satisfy glass motion requirement.
The utility model content
The technical problems to be solved in the utility model is, deficiency for the prior art existence, a kind of wishbone glass lifter that can avoid glass run steadily even not overturn is provided, and the utility model also provides the method for arranging of this wishbone glass lifter.
The utility model is that the technical scheme that its technical problem of solution adopts is:
The wishbone glass lifter that provides of the present utility model comprises:
Master arm, slave arm, lifter panel, decide guide rail, moving guide rail and glass;
Described master arm and slave arm are provided with hinge hole and are X-type cross by articulated elements hinged;
Described master arm one end and lifter panel are hinged, and the other end is connected with moving guide rail;
Described slave arm two ends respectively with moving guide rail with decide guide rail and be connected;
Be provided with driven wheel on described lifter panel, the position of described master arm on the lifter panel is provided with the tooth fan that is meshed with described driven wheel;
Be provided with the glass fixed connection structure on described moving guide rail, described glass is arranged on described glass fixed connection structure;
Wherein, the intersection central point B of the master arm of described glass-frame riser and slave arm is arranged on glass focus point D along 10 ~ 40mm place of X-axis negative direction, and described X-direction is X direction in the automobile three-dimensional.
In another preference, described glass-frame riser when top dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
In another preference, described glass-frame riser when bottom dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
In another preference, described articulated elements is arranged with the articulated elements bearing, and described articulated elements bearing is fixed in the master arm hinge hole.
Implement wishbone glass lifter of the present utility model and method for arranging thereof, have following beneficial effect:
1, can avoid glass motion clamping stagnation, not steady, even glass in the phenomenon of XZ rotation with in surface, improves the car load quality;
2, method for arranging is both simple and convenient, can find fast the optimum position again, greatly reduces design difficulty and workload;
3, shorten debugging difficulty and time when the later stage entrucking, reduce workload and labour intensity.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the structural representation of wishbone glass lifter of the present utility model;
Fig. 2 is the not structure chart during mounting glass of wishbone glass lifter of the present utility model;
Fig. 3 is articulated elements and the articulated elements bearing arrangement figure in wishbone glass lifter of the present utility model;
Fig. 4 is the glass center of gravity of wishbone glass lifter of the present utility model and the force balancing system schematic diagram of glass-frame riser;
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is further described:
Fig. 1 to Fig. 3 has illustrated the structure of wishbone glass lifter of the present utility model, and as shown in the figure, this wishbone glass lifter comprises:
Master arm 1, slave arm 2, lifter panel 3, decide guide rail 4, moving guide rail 5 and glass 8; Master arm 1 is provided with hinge hole and is X-type cross by articulated elements 6 hinged with slave arm 2; Master arm 1 one ends and lifter panel 3 are hinged, and the other end is connected with moving guide rail 5; Slave arm 2 two ends respectively with moving guide rail 5 with decide guide rail 4 and be connected; Be provided with driven wheel 9 on lifter panel 3, the position of master arm 1 on lifter panel 3 is provided with the tooth fan 10 that is meshed with driven wheel 9; Be provided with glass fixed connection structure 7 on moving guide rail 5, glass 8 is arranged on described glass fixed connection structure 7; Glass for vehicle window rises or falls by the rotation of driven wheel.The intersection central point B of the master arm 1 of wherein said glass-frame riser and slave arm 2 is arranged on the 10 ~ 40mm place along the X-axis negative direction of glass focus point D, and described X-direction is X direction in the automobile three-dimensional.
According to the mechanics principle analysis, wishbone glass lifter and glass center of gravity have consisted of a force balancing system, see Fig. 4.The perfect condition that glass moves up and down is that the glass center of gravity should approach on plumb line by two yoke center B, makes two support forces and the glass center of gravity power that glass-frame riser makes progress form all the time isosceles triangle.But due to wishbone glass lifter and glass forms of motion different separately, being difficult to reach perfect condition, can only be more approaching better.
The motor pattern of wishbone glass lifter is: master arm 1 is done circular motion around center of rotation all the time; And slave arm 2 is done on one side under the drive of master arm 1 and moving guide rail 5 and is moved up and down, take two yoke center B points as center of rotation do circular motion on one side.So the strong point movement locus on glass of master arm 1 is circular arc line, the strong point movement locus on glass of slave arm 2 is straight lines.The motor pattern of glass center of gravity D is: because most of glass surfaces are hyperbolicity face or waist drum face, add the human engineering reason, the moving guide rail of mounting glass all tilts, so the movement locus of glass center of gravity is also parallax along with guide rail.
Due to above-mentioned situation, the wishbone glass lifter optimum position be arranged to subject matter, in order to guarantee that clamping stagnation does not appear in glass in motion process, steady phenomenon, must allow two support forces of the master arm 1 of glass-frame riser and slave arm 2 and glass gravity in any position all near isosceles triangle.Through repeatedly checking, 2 transposition arm center B points of glass-frame riser are positioned at 10 ~ 40mm(X negative direction before the glass center of gravity when glass is in top dead centre) during scope, can guarantee that glass is in the both sides of glass center of gravity all the time at two strong points of the master arm of upper and lower glass-frame riser in service and slave arm, near isosceles triangle.
In another embodiment, described glass-frame riser when top dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.Described glass-frame riser when bottom dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
In another embodiment, described articulated elements 6 is arranged with articulated elements bearing 11, and described articulated elements bearing 11 is fixed in the hinge hole of master arm 1.So arrange, reduced the hard friction between articulated elements 6 and master arm 1, greatly improved the safety of device, efficiently solve the problem that causes lifter to lose efficacy because of the hinged place wearing and tearing.
The method for arranging of this wishbone glass lifter that the utility model provides comprises the following steps:
The XZ layout step of S1, described wishbone glass lifter is seen Fig. 5, comprising:
S101, glass is in the motion top dead center position, finds glass focus point D; The height of the center of rotation O at master arm and lifter panel hinged place is arranged on glass lift half position, can make like this master arm 1 and slave arm 2 amount of moving horizontally minimum when glass lifting, lifting efficiency is high, determines the effective length of master arm and slave arm according to the requirement of glass lift;
S102, the length take the center of rotation O of master arm to the intersection center B of master and slave swing arm are made circle F as radius take the center of rotation O point of master arm as the center of circle, cross center of circle O point and make horizontal radius, and find the central point C of radius; Find when glass is in the position of top dead centre the position that the intersection center B of master arm and slave arm is ordered on circle F;
S103, when being in top dead centre with glass, the center of mass point A of glass makes a plumb line M, make glass barycenter deformation trace line N with the A point again, described N line is the rear boundary line of Qianmen glass, the angle of M line and N line is β, barycenter was to the actual range of glass-frame riser master arm center of rotation O when the distance of A point to center of circle O point along Z-direction equaled glass and be in top dead centre this moment, and judged the size at β angle:
If S104 is β＞10 °, so the intersection central point B of the master arm of glass-frame riser and slave arm is arranged on the 10 ~ 40mm place along the X-axis negative direction of glass focus point D; If β≤10 °, with the horizontal movement of A point, glass barycenter deformation trace line N is connected with the central point C of the horizontal radius of circle F, and intersect with circle F, go out horizontal range e from the upper joining of circle to the A point measurement, in the time of will being in top dead centre as the glass center of gravity apart from e relatively with the master arm of glass-frame riser and slave arm intersect the distance of B point in center at directions X.
Further comprising the steps of:
The YZ of S2, described wishbone glass lifter sees Fig. 6 to the layout step, comprising:
S201, make the movement locus planar S of glass fixed connection structure under free state of glass-frame riser support glass;
S202, make on glass, lower dead center motion cambered surface R;
The end line of both sides up and down of S203, connection glass motion cambered surface R is plane T;
The distance of S204, cambered surface R peak and plane T is d, and d is the action of glass motion cambered surface between the stop of up and down, and d ﹤ 20mm is set;
The distance of S205, planar S and plane T is a, and the distance of cambered surface R peak and planar S is b, and a ﹥ b is set.
Further comprising the steps of:
The XY of S3, described wishbone glass lifter comprises to the layout step:
S301, glass-frame riser is set when top dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm;
S302, glass-frame riser is set when bottom dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
Existing glass-frame riser position has the property of following blindly, and is difficult to determine the optimum position, glass motion clamping stagnation, not steady when finally causing entrucking, and glass turning even, thus causing the manual lifting effort, the electric lifting resistance is large, affects electrical machinery life.And adjust difficulty, be difficult to solve root problem.The method for arranging of this wishbone glass lifter that the utility model provides, both simple, can find fast the optimum position again, greatly reduce design difficulty and workload.And shorten the adjustment time when the later stage entrucking, reduce workload and labour intensity.Arrange by this method the wishbone glass lifter that obtains, can make lower motion on glass steady, clamping stagnation, do not improved the car load quality.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. wishbone glass lifter comprises:
Master arm, slave arm, lifter panel, decide guide rail, moving guide rail and glass;
Described master arm and slave arm are provided with hinge hole and are X-type cross by articulated elements hinged;
Described master arm one end and lifter panel are hinged, and the other end is connected with moving guide rail;
Described slave arm two ends respectively with moving guide rail with decide guide rail and be connected;
Be provided with driven wheel on described lifter panel, the position of described master arm on the lifter panel is provided with the tooth fan that is meshed with described driven wheel;
Be provided with the glass fixed connection structure on described moving guide rail, described glass is arranged on described glass fixed connection structure;
It is characterized in that,
The intersection central point B of the master arm of described glass-frame riser and slave arm is arranged on glass focus point D along 10 ~ 40mm place of X-axis negative direction, and described X-direction is X direction in the automobile three-dimensional.
2. wishbone glass lifter as claimed in claim 1, is characterized in that, described glass-frame riser when top dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
3. wishbone glass lifter as claimed in claim 1, is characterized in that, described glass-frame riser when bottom dead center position and the gap between matching used car door inner and outer plates and its Surrounding Parts greater than 20mm.
4. wishbone glass lifter as claimed in claim 2 or claim 3, is characterized in that, described articulated elements is arranged with the articulated elements bearing, and described articulated elements bearing is fixed in the master arm hinge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206063496U CN202926077U (en) | 2012-11-16 | 2012-11-16 | Yoke type glass elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206063496U CN202926077U (en) | 2012-11-16 | 2012-11-16 | Yoke type glass elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926077U true CN202926077U (en) | 2013-05-08 |
Family
ID=48216050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206063496U Expired - Fee Related CN202926077U (en) | 2012-11-16 | 2012-11-16 | Yoke type glass elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953623A (en) * | 2012-11-16 | 2013-03-06 | 上海同捷科技股份有限公司 | Fork arm type glass lifter and arrangement method thereof |
| CN103899179A (en) * | 2014-04-09 | 2014-07-02 | 重庆长安汽车股份有限公司 | Mounting structure of automatable door glass mounting brackets and yoke type glass lifter |
-
2012
- 2012-11-16 CN CN2012206063496U patent/CN202926077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953623A (en) * | 2012-11-16 | 2013-03-06 | 上海同捷科技股份有限公司 | Fork arm type glass lifter and arrangement method thereof |
| CN102953623B (en) * | 2012-11-16 | 2016-01-13 | 上海同捷科技股份有限公司 | A kind of method for arranging of wishbone glass lifter |
| CN103899179A (en) * | 2014-04-09 | 2014-07-02 | 重庆长安汽车股份有限公司 | Mounting structure of automatable door glass mounting brackets and yoke type glass lifter |
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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: 20130508 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |