CN103696650A - Rope wheel type glass lifting device - Google Patents

Rope wheel type glass lifting device Download PDF

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Publication number
CN103696650A
CN103696650A CN201310698426.4A CN201310698426A CN103696650A CN 103696650 A CN103696650 A CN 103696650A CN 201310698426 A CN201310698426 A CN 201310698426A CN 103696650 A CN103696650 A CN 103696650A
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CN
China
Prior art keywords
described
motor shaft
guide rail
installing hole
reel
Prior art date
Application number
CN201310698426.4A
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Chinese (zh)
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CN103696650B (en
Inventor
杨军
张瑾
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武汉东环车身系统有限公司
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Priority to CN201310698426.4A priority Critical patent/CN103696650B/en
Publication of CN103696650A publication Critical patent/CN103696650A/en
Application granted granted Critical
Publication of CN103696650B publication Critical patent/CN103696650B/en

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Abstract

A rope wheel type glass lifting device comprises a glass bracket, a guide rail, a driving motor and a winding reel, wherein the driving motor is in driving connection with the winding reel, a traction steel wire is wound on the winding reel, the other end of the traction steel wire is connected with the glass bracket, the glass bracket is arranged on the guide rail in a sliding mode, the guide rail is provided with a motor shaft installing hole, a motor shaft is arranged in the motor shaft installing hole and provided with a fixing sleeve, the fixing sleeve is arranged on the motor shaft of the driving motor in a sleeved mode, the upper portion of the fixing sleeve is fixedly connected with the motor shaft installing hole of the guide rail, and the outer surface of the lower portion of the fixing sleeve tightly adheres to the inner surface of the winding reel. The guide rail, the driving motor and the winding reel are fixed integrally, so that the winding reel does not wobble radially, transverse wobble force driving the motor shaft of the motor is eliminated, the motor shaft of the motor does not easily break, the service life is effectively prolonged, noise is not produced during collision, the improvement cost is also low, a seat plate for installing the driving motor on a traditional guide rail is omitted, and the rope wheel type glass lifting device is simple in structure and easy to maintain.

Description

A kind of cable pulley type glass lifting gear

Technical field

The present invention relates to glass regulator technical field, particularly relate to a kind of cable pulley type glass lifting gear.

Background technology

Cable pulley type electric glass lifter is current most widely used vehicle window controlling organization.It mainly consists of shaking window motor, rope part, curled hair cylinder, guide rail, directive wheel, glass bracket etc.When shaking window motor work clockwise or being rotated counterclockwise, motor drives curled hair cylinder forward or reverse rotation by worm drive turbine; Curled hair cylinder drives again wire rope, drives the glass bracket being attached thereto, and glass bracket is moved up and down along guide rail, and the glass being connected with glass bracket also moves up and down thereupon, realizes rising or the decline 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 stopping of doorframe or guide rail lower dead center, motor all there will be stall, stall moment of torsion can make or lower wire rope is stressed tightens, now the masterpiece on wire rope is for reel, can make reel radial beat, because reel is fixed on motor shaft, so motor shaft can be subject to the power from reel too, like this in reel swing repeatedly, motor shaft also constantly bears and puts forth effort, traditional structure has circular hole to coordinate with motor shaft on guide rail, 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 motors at present on the market for reducing costs, alleviate the objects such as motor quality, by traditional metal shaft, change the motor shaft of motor into plastic shaft, strength deficiency due to axle, traditional structure is used circular hole to coordinate the stressed mode of carrying motor shaft to be also difficult to meet lifter with motor shaft and descends rise and fall working in reciprocating mode for a long time on guide rail, when doing fatigue endurance test, automobile is easy to occur fracture, affect elevating function, or occur that abnormal sound, lifting are slow etc. abnormal, affect the listing of car load.

Therefore, for existing problems of the prior art, need to adopt a kind of motor shaft life-span long, the technology of the cable pulley type glass lifting gear of aperiodicity noise is particularly important.

Summary of the invention

The object of the invention is to avoid weak point of the prior art and provide a kind of motor shaft life-span long, the cable pulley type glass lifting gear of aperiodicity noise.

To achieve these goals, the present invention has taked following technical measures:

A kind of cable pulley type glass lifting gear is provided, comprise glass bracket, guide rail, drive motors and reel, described drive motors drives and is connected with described reel, described reel is arranged with traction steel wire, the other end of described traction steel wire is connected with glass bracket, described glass bracket slides and is arranged at described guide rail, described guide rail is provided with motor shaft installing hole, the motor shaft of described motor is arranged in described motor shaft installing hole, be provided with fixed cover, described fixed cover is sheathed on the motor shaft of described drive motors, the top of described fixed cover is fixedly connected with the motor shaft installing hole that is arranged at guide rail, the external surface of the bottom of described fixed cover and the inner surface of reel fit tightly.

Wherein, described in be fixed with annular boss, the boss portion of described annular boss is arranged in motor shaft installing hole, 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 matches, and the internal diameter on the external diameter of described fixed cover and the top of described reel touches.

Wherein, it is characterized 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 drive motors, and described drive motors is fixedly connected with described guide rail by screw.

Wherein, be provided with directive wheel, described traction steel wire is driven and is connected with described glass bracket by directive wheel, and described directive wheel is riveted on described guide rail.

Wherein, described directive wheel is set to once injection moulding working of plastics.

Beneficial effect of the present invention:

A kind of cable pulley type glass lifting gear, comprise glass bracket, guide rail, drive motors and reel, described drive motors drives and is connected with described reel, described reel is arranged with traction steel wire, the other end of described traction steel wire is connected with glass bracket, described glass bracket slides and is arranged at described guide rail, described guide rail is provided with motor shaft installing hole, the motor shaft of described motor is arranged in described motor shaft installing hole, be provided with fixed cover, described fixed cover is sheathed on the motor shaft of described drive motors, the top of described fixed cover is fixedly connected with described motor shaft installing hole, the external surface of the bottom of described fixed cover and the inner surface of reel fit tightly.

The present invention compares with cable pulley type glass lifting gear of the prior art, increased fixed cover, by guide rail, drive motors, reel is fixed as one, reel is not radially wobbled, the teeter power that the motor shaft of elimination drive motors is subject to, make the not easy fracture of the motor shaft of drive motors, effectively improved application life, and eliminate after swing, can not produce the periodicity noise being produced by motor turbine and scroll bar gap uneven (gap inequality is mainly to be caused by the horizontal beat of motor shaft), improvement cost is also very low, also reduced in conventional guide rails for the seat board of drive motors is installed, simple in structure, be easy to safeguard.

Accompanying drawing explanation

The invention will be further described to utilize accompanying drawing, but embodiment in accompanying drawing does not form any limitation of the invention.

Fig. 1 is the structural representation of a kind of cable pulley type glass lifting gear of the present invention.

Fig. 2 is the structural representation of the fixed cover of a kind of cable pulley type glass lifting gear of the present invention.

In Fig. 1, Fig. 2, include:

1--glass bracket, 2--guide rail, 3--drive motors, 4--reel, 5--traction steel wire, 6--directive wheel, 7--fixed cover, 8--annular boss, 9--motor shaft installing hole.

The specific embodiment

With the following Examples the present invention is described in further detail.

Embodiment 1

A kind of cable pulley type glass lifting gear, as Fig. 1, shown in Fig. 2, comprise glass bracket 1, guide rail 2, drive motors 3 and reel 4, described drive motors 3 drives and is connected with described reel 4, described reel 4 is arranged with traction steel wire 5, the other end of described traction steel wire 5 is connected with glass bracket 1, described glass bracket 1 slides and is arranged at described guide rail 2, described guide rail 2 is provided with motor shaft installing hole 9, the motor shaft of described motor is arranged in described motor shaft installing hole 9, be provided with fixed cover 7, described fixed cover 7 is sheathed on the motor shaft of described drive motors 3, the outer surface of upper of described fixed cover 7 is fixedly connected with described motor shaft installing hole 9, the inner surface of the external surface of the bottom of described fixed cover 7 and reel 4 fits tightly.

The present invention compares with cable pulley type glass lifting gear of the prior art, increased fixed cover 7, guide rail 2, drive motors 3, reel 4 are fixed as one, reel 4 is not radially wobbled, eliminate the teeter power that the motor shaft of drive motors 3 is subject to, make the not easy fracture of the motor shaft of drive motors 3, effectively improved application life, and eliminate after swing, can not produce the noise that collision produces, improvement cost is also very low.

Compare and increase the application life that the mode of motor shaft intensity improves motor shaft, cost is low, the use of cable pulley type glass lifting gear preferably.

As shown in Figure 2, fixed cover 7 has annular boss 8, and the boss portion of described annular boss 8 is arranged in motor shaft installing hole 9, and the stage portion of described annular boss 8 fits in the lower edge of described motor shaft installing hole 9.

Boss portion and motor shaft installing hole 9 fit tightly, stage portion fits in the lower edge of motor shaft installing hole 9, the inner surface on the top of the lower external face of fixed cover 7 and reel 4 fits tightly, and reel 4, guide rail 2, drive motors 3 are fixed as one, and eliminates teeter power.

As shown in Figure 2, described motor shaft installing hole 9 is fixed on by turning over riveting mode in fixed cover 7 tops.Riveted mode is simple, fixation.

As shown in Figure 2, the inside diameter on the top of the outer dia of the bottom of fixed cover 7 and described reel 4 matches, and the internal diameter on the top of the external diameter of the bottom of described fixed cover 7 and described reel 4 touches.

Concrete, fixed cover 7 is set to the metalwork through cold-heading molding.Fixed cover 7 is set to the good metalwork of rigidity, and just reel 4, guide rail 2, drive motors 3 are fixed as one, and eliminates teeter power, and cold-heading molding, and intensity is high, precision is high, can closely be socketed with the motor shaft of drive motors 3.

Concrete, described reel 4 is arranged at the output gear of described drive motors 3, and described drive motors 3 is fixedly connected with described guide rail 2 by screw.Drive motors 3 is fixed by screw, is connected as a single entity with guide rail 2, and elimination reel 4 rocks and is passed to rocking of motor, increases the application life of motor shaft, prevents fracture.

Concrete, being provided with directive wheel 6, described traction steel wire 5 is driven and is connected with described glass bracket 1 by directive wheel 6, and described directive wheel 6 is riveted on described guide rail 2.Directive wheel 6 is fixed on to guide rail 2, in the tension variations of traction steel wire 5, directive wheel 6 and reel 2 are all firmly fixed on guide rail 2, form 2 fixing points, can not be pulled steel wire 5 and pull beat, therefore in the application life that can improve motor shaft, eliminate motor shaft beat and cause the uneven periodicity noise producing in motor internal gap.

Concrete, described directive wheel 6 is set to once injection moulding working of plastics.High conformity, precision is high.

Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.

Claims (8)

1. a cable pulley type glass lifting gear, comprise glass bracket, guide rail, drive motors and reel, described drive motors drives and is connected with described reel, described reel is arranged with traction steel wire, the other end of described traction steel wire is connected with glass bracket, described glass bracket slides and is arranged at described guide rail, described 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, be provided with fixed cover, described fixed cover is sheathed on the motor shaft of described drive motors, the top of described fixed cover is fixedly connected with the motor shaft installing hole that is arranged at guide rail, the external surface of the bottom of described fixed cover and the inner surface of reel fit tightly.
2. cable pulley type glass lifting gear according to claim 1, it is characterized in that: described in be fixed with annular boss, 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.
3. a kind of cable pulley type glass lifting gear according to claim 2, is characterized in that: described motor shaft installing hole is fixed on by turning over riveting mode in described fixed cover top.
4. a kind of cable pulley type glass lifting gear according to claim 3, it is characterized in that: the inside diameter on the outer dia of the bottom of described fixed cover and the top of described reel matches, the internal diameter on the external diameter of described fixed cover and the top of described reel touches.
5. according to a kind of cable pulley type glass lifting gear described in claim 1 to 4 any one, it is characterized in that: described fixed cover is set to the metalwork through cold-heading molding.
6. a kind of cable pulley type glass lifting gear according to claim 1, is characterized in that: described drive motors is fixedly connected with described guide rail by screw.
7. a kind of cable pulley type glass lifting gear according to claim 1, is characterized in that: be provided with directive wheel, described traction steel wire is driven and is connected with described glass bracket by directive wheel, and described directive wheel is riveted on described guide rail.
8. a kind of cable pulley type glass lifting gear according to claim 7, is characterized in that: described directive wheel is set to once injection moulding working of plastics.
CN201310698426.4A 2013-12-18 2013-12-18 A kind of cable pulley type glass lowering or hoisting gear CN103696650B (en)

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

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CN103696650A true CN103696650A (en) 2014-04-02
CN103696650B CN103696650B (en) 2016-08-17

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Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

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