CN103696650B - A kind of cable pulley type glass lowering or hoisting gear - Google Patents
A kind of cable pulley type glass lowering or hoisting gear Download PDFInfo
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- CN103696650B CN103696650B CN201310698426.4A CN201310698426A CN103696650B CN 103696650 B CN103696650 B CN 103696650B CN 201310698426 A CN201310698426 A CN 201310698426A CN 103696650 B CN103696650 B CN 103696650B
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- motor shaft
- motor
- reel
- guide rail
- fixed cover
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Abstract
A kind of cable pulley type glass lowering or hoisting gear, including glass bracket, guide rail, drive motor and reel, drive motor and reel drive connection, reel is arranged with traction steel wire, the other end of traction steel wire is connected with glass bracket, glass bracket is slideably positioned in guide rail, guide rail is provided with motor shaft installing hole, the motor shaft of motor is arranged in motor shaft installing hole, it is provided with fixed cover, fixed cover is sheathed on the motor shaft driving motor, the top of fixed cover is fixing with the motor shaft installing hole being arranged at guide rail to be connected, the outer surface of the bottom of fixed cover fits tightly with the inner surface of reel.By guide rail, motor, reel is driven to be fixed as one, reel is made not radially wobble, eliminate the teeter power driving the motor shaft of motor to be subject to, make the not easy fracture of the motor shaft of driving motor, be effectively increased service life, generation noise will not be collided, improvement cost is the lowest, decrease in conventional guide rails for installing the seat board driving motor, simple in construction, it is easy to safeguard.
Description
Technical field
The present invention relates to glass regulator technical field, particularly relate to a kind of cable pulley type glass lifting dress
Put.
Background technology
Cable pulley type electric glass lifter is current most widely used vehicle window controlling organization.It is mainly by shaking window electricity
Machine, rope part, curled hair cylinder, guide rail, directive wheel, glass bracket etc. form.Make clockwise when shaking window motor
Or when rotating counterclockwise, motor is driven curled hair cylinder forward or reverse rotation by worm drive turbine；Curled hair cylinder is again
Drive steel wire rope, drive the glass bracket being attached thereto, make glass bracket move up and down along guide rail, with glass
The glass that glass bracket is connected moves up and down the most therewith, it is achieved rising or falling of glass for vehicle window.
When cable pulley type electric glass lifting rises to car door top or drops to guide rail lowermost end owing to being subject to
To doorframe or the stop of guide rail lower dead center, motor all there will be stall, and stall moment of torsion can make or lower steel wire
Rope stress is tightened, and now the power on steel wire rope acts on reel, can make reel radial beat, due to coiling
Wheel is fixed on motor shaft, so motor shaft too can be so anti-at reel by the power from reel
In multiple swing, motor shaft the most constantly bears to be puted forth effort, and traditional structure has circular hole to join with motor shaft on guide rail
Close, a part of power on guide rail carrying motor shaft, prevent motor shaft beat.
Along with the development of market economy has a lot of motor the most on the market for reducing cost, alleviate the mesh such as motor quality
, traditional metal shaft change the motor shaft of motor into plastic shaft, owing to the intensity of axle is not enough, traditional structure
Guide rail use circular hole coordinate the mode of carrying motor shaft institute stress to be also difficult to meet lifter with motor shaft long
Rise and fall working in reciprocating mode under time, is easy to fracture occur, impact lifting when automobile does fatigue endurance test
Function, or abnormal sound occurs, lifts the exceptions such as slow, affect the listing of car load.
Therefore, for existing problems of the prior art, need to use a kind of motor shaft life-span long, aperiodicity
The technology of the cable pulley type glass lowering or hoisting gear of noise is particularly important.
Summary of the invention
It is an object of the invention to avoid weak point of the prior art to provide a kind of motor shaft life-span long, nothing
The cable pulley type glass lowering or hoisting gear of periodic noises.
To achieve these goals, this invention takes following technical measures:
A kind of cable pulley type glass lowering or hoisting gear is provided, including glass bracket, guide rail, driving motor and reel,
Described driving motor and described reel drive connection, described reel is arranged with traction steel wire, described traction steel
The other end of silk is connected with glass bracket, and described glass bracket is slideably positioned in described guide rail, and described guide rail is arranged
There are motor shaft installing hole, the motor shaft of described motor to be arranged in described motor shaft installing hole, are provided with fixed cover,
Described fixed cover is sheathed on the motor shaft of described driving motor, the top of described fixed cover and the electricity being arranged at guide rail
Arbor installing hole is fixing to be connected, and the outer surface of the bottom of described fixed cover fits tightly with the inner surface of reel.
Wherein, described in be fixed with annular boss, the boss portion of described annular boss is arranged at motor shaft installing hole
In, the stage portion of described annular boss fits in the lower edge of described motor shaft installing hole.
Wherein, described motor shaft installing hole is fixed on by turning over riveting mode in described fixed cover top.
Wherein, the inside diameter on the outer dia of the bottom of described fixed cover and the top of described reel is mutually
Joining, the external diameter of described fixed cover touches with the internal diameter on the top of described reel.
Wherein, it is characterised in that: described fixed cover is set to the metalwork through cold-heading molding.
Wherein, described reel is arranged at the output gear of described driving motor, described driving motor by screw with
Described guide rail is fixing to be connected.
Wherein, being provided with directive wheel, described traction steel wire passes through directive wheel and described glass bracket drive connection,
Described directive wheel is riveted on described guide rail.
Wherein, described directive wheel is set to once injection moulding working of plastics.
Beneficial effects of the present invention:
A kind of cable pulley type glass lowering or hoisting gear, including glass bracket, guide rail, driving motor and reel, described
Driving motor and described reel drive connection, described reel is arranged with traction steel wire, described traction steel wire
The other end is connected with glass bracket, and described glass bracket is slideably positioned in described guide rail, and described guide rail is provided with electricity
Arbor installing hole, the motor shaft of described motor is arranged in described motor shaft installing hole, is provided with fixed cover, institute
State fixed cover and be sheathed on the motor shaft of described driving motor, the top of described fixed cover and described motor shaft installing hole
Fixing connection, the outer surface of the bottom of described fixed cover fits tightly with the inner surface of reel.
The present invention, compared with cable pulley type glass lowering or hoisting gear of the prior art, adds fixed cover, by guide rail,
Drive motor, reel to be fixed as one, make reel not radially wobble, eliminate and drive the motor shaft of motor to be subject to
The teeter power arrived, makes the not easy fracture of the motor shaft of driving motor, is effectively increased service life, and
Eliminate after swinging, will not produce by motor turbine and scroll bar gap that uneven (gap inequality is mainly horizontal by motor shaft
Cause to beat) periodic noises that produces, improvement cost is the lowest, also reduces in conventional guide rails for pacifying
Dress drives the seat board of motor, simple in construction, it is easy to safeguard.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing do not constitute the present invention any
Limit.
Fig. 1 is the structural representation of a kind of cable pulley type glass lowering or hoisting gear of the present invention.
Fig. 2 is the structural representation of the fixed cover of a kind of cable pulley type glass lowering or hoisting gear of the present invention.
Fig. 1, Fig. 2 include:
1--glass bracket, 2--guide rail, 3--drive motor, 4--reel, 5--to draw steel
Silk, 6--directive wheel, 7--fixed cover, 8--annular boss, 9--motor shaft installing hole.
Detailed description of the invention
With the following Examples the present invention is described in further detail.
Embodiment 1
A kind of cable pulley type glass lowering or hoisting gear, as shown in Figure 1 and Figure 2, including glass bracket 1, guide rail 2,
Drive motor 3 and reel 4, described driving motor 3 and described reel 4 drive connection, described reel
4 are arranged with traction steel wire 5, and the other end of described traction steel wire 5 is connected with glass bracket 1, described glass holder
Frame 1 is slideably positioned in described guide rail 2, and described guide rail 2 is provided with motor shaft installing hole 9, the electricity of described motor
Arbor is arranged in described motor shaft installing hole 9, is provided with fixed cover 7, and described fixed cover 7 is sheathed on described
Driving the motor shaft of motor 3, the outer surface of upper of described fixed cover 7 is fixing even with described motor shaft installing hole 9
Connecing, the outer surface of the bottom of described fixed cover 7 fits tightly with the inner surface of reel 4.
The present invention, compared with cable pulley type glass lowering or hoisting gear of the prior art, adds fixed cover 7, by guide rail
2, drive motor 3, reel 4 to be fixed as one, make reel 4 not radially wobble, eliminate and drive motor 3
The teeter power that is subject to of motor shaft, make the not easy fracture of the motor shaft of driving motor 3, be effectively increased and make
With the life-span, and after eliminating swing, will not produce the noise that collision produces, improvement cost is the lowest.
The mode comparing increase motor shaft intensity improves the service life of motor shaft, low cost, cable pulley type preferably
The use of glass lifting device.
As in figure 2 it is shown, fixed cover 7 has annular boss 8, the boss portion of described annular boss 8 to be arranged at motor
In axle installing hole 9, the stage portion of described annular boss 8 fits in the lower edge of described motor shaft installing hole 9.
Boss portion fits tightly with motor shaft installing hole 9, and stage portion fits in the lower edge of motor shaft installing hole 9,
The lower external face of fixed cover 7 fits tightly with the inner surface on the top of reel 4, by reel 4, guide rail
2, drive motor 3 to be fixed as one, eliminate teeter power.
As in figure 2 it is shown, described motor shaft installing hole 9 is fixed on by turning over riveting mode in fixed cover 7 top.Riveted
Mode is simple, fixation.
As in figure 2 it is shown, the inside diameter on the top of the outer dia of the bottom of fixed cover 7 and described reel 4
Matching, the external diameter of the bottom of described fixed cover 7 touches with the internal diameter on the top of described reel 4.
Concrete, fixed cover 7 is set to the metalwork through cold-heading molding.It is preferable that fixed cover 7 is set to rigidity
Metalwork, it is possible to just reel 4, guide rail 2, driving motor 3 is fixed as one, and eliminates teeter power,
And cold-heading molding, intensity is high, precision is high, it is possible to be tightly sleeved with the motor shaft driving motor 3.
Concrete, described reel 4 is arranged at the output gear of described driving motor 3, described driving motor 3
It is connected by screw is fixing with described guide rail 2.Drive motor 3 to be fixed by screw, be connected as a single entity with guide rail 2,
Elimination reel 4 rocks and is transferred to rocking of motor, increases the service life of motor shaft, prevents fracture.
Concrete, it being provided with directive wheel 6, described traction steel wire 5 is by directive wheel 6 and described glass bracket 1
Drive connection, described directive wheel 6 is riveted on described guide rail 2.It is directed to take turns 6 and is fixed on guide rail 2, in traction
In the tension variations of steel wire 5, directive wheel 6 and reel 2 are all firmly fixed on guide rail 2, are formed solid
2 fixed points, will not be pulled beat by traction steel wire 5, therefore, it is possible to improve the service life of motor shaft, eliminate
Motor shaft beat causes the periodic noises that motor internal gap inequality produces.
Concrete, described directive wheel 6 is set to once injection moulding working of plastics.Concordance is good, and precision is high.
It is last it should be noted that, above example is only in order to illustrate technical scheme rather than to the present invention
The restriction of protection domain, although the present invention being explained in detail with reference to preferred embodiment, the common skill of this area
Art personnel should be appreciated that and can modify technical scheme or equivalent, without deviating from this
The spirit and scope of inventive technique scheme.
Claims (7)
1. a cable pulley type glass lowering or hoisting gear, including glass bracket, guide rail, drive motor and reel, described driving motor and described reel drive connection, described reel is arranged with traction steel wire, the other end of described traction steel wire is connected with glass bracket, described glass bracket is slideably positioned in described guide rail, it is characterized in that: described guide rail is provided with motor shaft installing hole, the motor shaft of described motor is arranged in described motor shaft installing hole, it is provided with fixed cover, described fixed cover is sheathed on the motor shaft of described driving motor, the top of described fixed cover is fixing with the motor shaft installing hole being arranged at guide rail to be connected, the outer surface of the bottom of described fixed cover fits tightly with the inner surface of reel；The described annular boss that is fixed with, the boss portion of described annular boss is arranged in motor shaft installing hole, and the stage portion of described annular boss fits in the lower edge of described motor shaft installing hole.
A kind of cable pulley type glass lowering or hoisting gear the most according to claim 1, it is characterised in that: described motor shaft installing hole is fixed on by turning over riveting mode in described fixed cover top.
A kind of cable pulley type glass lowering or hoisting gear the most according to claim 2, it is characterized in that: the outer dia of the bottom of described fixed cover matches with the inside diameter on the top of described reel, the external diameter of described fixed cover touches with the internal diameter on the top of described reel.
A kind of cable pulley type glass lowering or hoisting gear the most as claimed in any of claims 1 to 3, it is characterised in that: described fixed cover is set to the metalwork through cold-heading molding.
A kind of cable pulley type glass lowering or hoisting gear the most according to claim 1, it is characterised in that: described driving motor is connected by screw and described guide rail are fixing.
A kind of cable pulley type glass lowering or hoisting gear the most according to claim 1, it is characterised in that: being provided with directive wheel, described traction steel wire is by directive wheel and described glass bracket drive connection, and described directive wheel is riveted on described guide rail.
A kind of cable pulley type glass lowering or hoisting gear the most according to claim 6, it is characterised in that: described directive wheel is set to once injection moulding working of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698426.4A CN103696650B (en) | 2013-12-18 | 2013-12-18 | A kind of cable pulley type glass lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698426.4A CN103696650B (en) | 2013-12-18 | 2013-12-18 | A kind of cable pulley type glass lowering or hoisting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696650A CN103696650A (en) | 2014-04-02 |
| CN103696650B true CN103696650B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310698426.4A Active CN103696650B (en) | 2013-12-18 | 2013-12-18 | A kind of cable pulley type glass lowering or hoisting gear |
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| CN (1) | CN103696650B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207393A (en) * | 1990-08-30 | 1993-05-04 | Klaus Marscholl | Electric-motor drive for a bowden-cable window lifter |
| CN101688420A (en) * | 2007-08-10 | 2010-03-31 | 株式会社美姿把 | Window opening/closing device for vehicle |
| CN201440624U (en) * | 2009-08-31 | 2010-04-21 | 珠海格力电器股份有限公司 | Device for decomposing stress on motor and motor thereof |
| CN202012266U (en) * | 2011-03-15 | 2011-10-19 | 江苏南汽常随汽车零部件有限公司 | Electric window glass lifter for automobiles |
| CN202090761U (en) * | 2011-05-20 | 2011-12-28 | 宁波世通汽车零部件有限公司 | Output shaft structure of electric window glass lifter of automobile |
| CN203640485U (en) * | 2013-12-18 | 2014-06-11 | 武汉东环车身系统有限公司 | Rope wheel type glass lifting device |
-
2013
- 2013-12-18 CN CN201310698426.4A patent/CN103696650B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207393A (en) * | 1990-08-30 | 1993-05-04 | Klaus Marscholl | Electric-motor drive for a bowden-cable window lifter |
| CN101688420A (en) * | 2007-08-10 | 2010-03-31 | 株式会社美姿把 | Window opening/closing device for vehicle |
| CN201440624U (en) * | 2009-08-31 | 2010-04-21 | 珠海格力电器股份有限公司 | Device for decomposing stress on motor and motor thereof |
| CN202012266U (en) * | 2011-03-15 | 2011-10-19 | 江苏南汽常随汽车零部件有限公司 | Electric window glass lifter for automobiles |
| CN202090761U (en) * | 2011-05-20 | 2011-12-28 | 宁波世通汽车零部件有限公司 | Output shaft structure of electric window glass lifter of automobile |
| CN203640485U (en) * | 2013-12-18 | 2014-06-11 | 武汉东环车身系统有限公司 | Rope wheel type glass lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103696650A (en) | 2014-04-02 |
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