CN204782456U - Pulley fixed structure of plastics riser - Google Patents
Pulley fixed structure of plastics riser Download PDFInfo
- Publication number
- CN204782456U CN204782456U CN201520519368.9U CN201520519368U CN204782456U CN 204782456 U CN204782456 U CN 204782456U CN 201520519368 U CN201520519368 U CN 201520519368U CN 204782456 U CN204782456 U CN 204782456U
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- CN
- China
- Prior art keywords
- pulley
- plastics
- guide rail
- screw
- groove
- 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.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Pulleys (AREA)
Abstract
The utility model discloses a novel pulley fixed structure of plastics riser is used to the car, including pulley spindle, screw, gasket and pulley groove, the whole formation pulley groove of moulding plastics of plastics guide rail, pulley mounting is in the pulley groove, the pulley passes through the pulley spindle and borrows by the fix with screw, pulley - plastics guide rail increases the gasket respectively between plastics guide rail - screw, enlarge the area of contact on each part surface, reduces unit area pressure, the damage of not losing efficacy of protects the parts surface, the pretension is locking effectual, compare with tradition riveting mode, effectively avoid working of plastics fracture or riveting card to die on the one hand, reduce the possibility that the noise appears, on the other hand when meeting with external force impact or repeated load, can reduce pulley pivoted frictional resistance, improves transmission efficiency. Simple structure, the material is easy, and convenient to use saves the cost to it is more stable to make for the car working property of plastics glass -frame riser ware.
Description
Technical field
The utility model relates to a kind of pulley fixing structure of automobile novel plastic glass-frame riser, is specially adapted to automobile novel plastic glass-frame riser, belongs to auto-parts technical field.
Background technology
The pulley fixed form of current automobile steel guide rail glass-frame riser is that pulley riveted joint is fixing, the riveting process of steel aluminium and the riveting process of novel plastic, and not quite identical.If directly apply on novel plastic lifter, can cause of serious failure.So need under existing environment and condition, seek a kind of new pulley fixed form, make novel plastic glass-frame riser have good structural mechanical property, mechanical efficiency, damping noise reduction performance, fatigue performance, creep resisting ability and relatively high batch and become to produce economic benefit.
Utility model content
Utility model object: for problems of the prior art with not enough, provides that a kind of structure is simple, material is easy to get, implements conveniently, the pulley fixing structure of the automobile novel plastic lifter that better results.
Technical scheme: a kind of pulley fixing structure of plastics lifter, comprising: the pulley groove for installing pulley that plastic guide rail one end is arranged, pulley spindle, screw, and pad; Described pulley groove center is provided with installing hole, and described pulley is arranged in pulley groove by pulley spindle, and pulley spindle is fixed on plastic guide rail from the dorsal part of pulley groove through installing hole by described screw; Between described screw and plastic guide rail, between pulley and pulley groove, be equipped with pad.
Described plastic guide rail integral molded plastic forms pulley groove, and described plastic guide rail is that the polypropylene material of glass fiber reinforcement is made.As novel motor vehicle module carrier material, this material can not only improve the rigidity of goods, impact strength, creep-resistant property and dimensional stability effectively, and the defect that metal is not suitable for shaping complicated shape can be overcome, reduce cost of production, carry and do economic benefit.
Beneficial effect: compared with prior art, the pulley fixing structure of the plastics lifter that the utility model provides, tool has the following advantages:
(1) remove staking process, effectively avoid part breaking or rivet stuck on the one hand, avoid the noise of riveting gap generation; On the other hand, when meeting with external impacts or fluctuating load, the frictional resistance of pulley rotation can be reduced, improve transmission efficiency.
(2) increase for the good pad of tight anti-loosing effect, expand the contact area of each piece surface, reduce compressive load per unit area, protection piece surface not disabling damage.
(3) material is easy to get, and structure is simple, easy to use, makes the service behaviour of automobile novel plastic glass-frame riser more stable.
(4) this design middle pulley convenient disassembly, helps quality or the more effective analytic product problem of Application Engineer.
Accompanying drawing explanation
Fig. 1 is structural representation of the prior art;
Fig. 2 is the structural representation of the utility model embodiment;
Fig. 3 is the utility model embodiment pulley installed surface schematic diagram;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the utility model embodiment screw fixed installation face schematic diagram
Fig. 6 is the partial enlarged drawing of Fig. 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
As shown in Figure 1: the pulley fixed form of automobile steel guide rail glass-frame riser of the prior art, pulley 1, pulley spindle 2, pulley 1 is riveted on steel guide rail by pulley spindle 2.
As shown in figures 2-6, the pulley fixing structure of plastics lifter, comprising: the pulley groove for installing pulley 1 that plastic guide rail one end is arranged, pulley spindle 2, screw 4, and pad 3; Pulley 1 is fixed in the pulley groove of new plastic guide rail by pulley spindle 2 by screw 4, and namely pulley spindle 2 is fixed on plastic guide rail from the dorsal part of pulley groove through installing hole by screw 4.Pad is equipped with between screw 4 and plastic guide rail, between pulley 1 and pulley groove.Plastic guide rail is that the polypropylene material of glass fiber reinforcement is made.
In the process of design:
1, pulley is provided with for the mounting groove around wire rope, utilizes the shape of mounting groove that wire rope can be made to come off, and separately need not establish block;
Between installing hole on 2, pulley spindle 2-pulley holes-pad 3-guide rail, need to keep concentricity;
3, add number of parts, pay close attention to its dimensional tolerance, measure gap, whether checking meets design requirement;
Assembly technology:
1, first pulley 1 is arranged in pulley groove by pulley spindle 2;
2, pulley 1-pulley grooves, increase pad 3 between plastic guide rail-screw 4 respectively;
3, with screw 4, pulley 1 and plastic guide rail are fixed;
Pulley groove, on plastic guide rail, is formed by plastic guide rail integral molded plastic; Pulley spindle 2 is parts of fixed block 1, is fixed on by pulley 1 in the pulley groove on plastic guide rail; Be fixed on plastic guide rail by screw 4 simultaneously.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. a pulley fixing structure for plastics lifter, is characterized in that, comprising: the pulley groove for installing pulley that plastic guide rail one end is arranged, pulley spindle, screw, and pad; Described pulley groove center is provided with installing hole, and described pulley is arranged in pulley groove by pulley spindle, and pulley spindle is fixed on plastic guide rail from the dorsal part of pulley groove through installing hole by described screw; Between described screw and plastic guide rail, between pulley and pulley groove, be equipped with pad.
2. the pulley fixing structure of plastics lifter as claimed in claim 1, is characterized in that, described plastic guide rail integral molded plastic forms pulley groove, and described plastic guide rail is that the polypropylene material of glass fiber reinforcement is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519368.9U CN204782456U (en) | 2015-07-16 | 2015-07-16 | Pulley fixed structure of plastics riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519368.9U CN204782456U (en) | 2015-07-16 | 2015-07-16 | Pulley fixed structure of plastics riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782456U true CN204782456U (en) | 2015-11-18 |
Family
ID=54522525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519368.9U Expired - Fee Related CN204782456U (en) | 2015-07-16 | 2015-07-16 | Pulley fixed structure of plastics riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049753A (en) * | 2018-01-25 | 2018-05-18 | 武汉东环车身系统有限公司 | A kind of cable pulley type glass lifting gear |
| CN110331915A (en) * | 2019-07-31 | 2019-10-15 | 武汉东环车身系统有限公司 | A kind of guide wheel bracket and guide wheel assemblies for glass-frame riser |
| IT202200004244A1 (en) | 2022-03-07 | 2023-09-07 | Hi Lex Italy S P A | GUIDE RAIL FOR SLIDING A SLIDER OF A WINDOW REGULATOR OPERATED BY A CABLE WOUND ON A MOTORIZED DRUM |
-
2015
- 2015-07-16 CN CN201520519368.9U patent/CN204782456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049753A (en) * | 2018-01-25 | 2018-05-18 | 武汉东环车身系统有限公司 | A kind of cable pulley type glass lifting gear |
| CN110331915A (en) * | 2019-07-31 | 2019-10-15 | 武汉东环车身系统有限公司 | A kind of guide wheel bracket and guide wheel assemblies for glass-frame riser |
| IT202200004244A1 (en) | 2022-03-07 | 2023-09-07 | Hi Lex Italy S P A | GUIDE RAIL FOR SLIDING A SLIDER OF A WINDOW REGULATOR OPERATED BY A CABLE WOUND ON A MOTORIZED DRUM |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190716 |