CN104565291A - 带缓冲块的齿轮 - Google Patents

带缓冲块的齿轮 Download PDF

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Publication number
CN104565291A
CN104565291A CN201510059242.2A CN201510059242A CN104565291A CN 104565291 A CN104565291 A CN 104565291A CN 201510059242 A CN201510059242 A CN 201510059242A CN 104565291 A CN104565291 A CN 104565291A
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China
Prior art keywords
gear
caster
interior
foreign steamer
wheel
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CN201510059242.2A
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不公告发明人
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Individual
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Priority to CN201510059242.2A priority Critical patent/CN104565291A/zh
Publication of CN104565291A publication Critical patent/CN104565291A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

一种带缓冲块的齿轮，包括带齿的外轮和内轮，其特征是：外轮套在内轮上，内外轮之间设有柔性缓冲块，在内轮的外缘上设有椭圆形内轮脚，在外轮的内缘上设有与内轮脚相适应的内轮脚槽，内轮脚与内轮脚槽呈嵌锁状，在外轮的两侧设有固定内外轮的前固定片和后固定片。本发明的有益效果是它能够在车窗升降过程中遇到障碍或突然停止时，使驱动齿轮对冲击力有个柔和过渡的过程，对齿轮起到保护作用，延长了齿轮的使用寿命。

Description

带缓冲块的齿轮
所属技术领域
本发明涉及一种汽车车窗升降器的驱动齿轮，尤其是带缓冲装置的升降器驱动齿轮。
背景技术
目前，市场上的汽车车窗升降器的驱动齿轮不带缓冲装置，在车窗升降过程中遇到障碍或突然停止时，驱动齿轮承受很大的冲击力，易导致齿轮损坏，使齿轮的使用寿命降低。
发明内容
为了克服现有汽车车窗升降器的驱动齿轮的缺陷，本发明提供一种带缓冲块的齿轮，它能够在车窗升降过程中遇到障碍或突然停止时，使驱动齿轮对冲击力有一个柔和过渡的过程，对齿轮起到保护作用，延长了齿轮的使用寿命。
本发明解决其技术问题所采用的技术方案是：一种带缓冲块的齿轮，包括带齿的外轮(1)和内轮(2)，其特征是：外轮(1)套在内轮(2)上，内外轮之间设有柔性缓冲块(3)，在内轮(2)的外缘上设有椭圆形内轮脚(5)，在外轮(1)的内缘上设有与内轮脚(5)相适应的内轮脚槽(4)，内轮脚(5)与内轮脚槽(4)呈嵌锁状，在外轮(1)的两侧设有固定内外轮的前固定片(6)和后固定片(7)。内外轮相接处至少有一组内轮脚(5)与内轮脚槽(4)。柔性缓冲块(3)为聚氨酯材质。
本发明的有益效果是它能够在车窗升降过程中遇到障碍或突然停止时，使驱动齿轮对冲击力有一个柔和过渡的过程，对齿轮起到保护作用，延长了齿轮的使用寿命。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1为本发明的示意图。
图2为本发明分解示意图。
图3为本发明轴向剖视图。
图中1.外轮，2.内轮，3.柔性缓冲块，4.内轮脚槽，5.内轮脚，6.前固定片，7.后固定片，8.固定栓，9.轴孔。
具体实施方式
图1-图3实施例中，一种带缓冲块的齿轮，包括带齿的外轮(1)和内轮(2)，其特征是：外轮(1)套在内轮(2)上，内外轮之间设有柔性缓冲块(3)，在内轮(2)的外缘上设有椭圆形内轮脚(5)，在外轮(1)的内缘上设有与内轮脚(5)相适应的内轮脚槽(4)，内轮脚(5)与内轮脚槽(4)呈嵌锁状，在外轮(1)的两侧设有固定内外轮的前固定片(6)和后固定片(7)。内外轮相接处至少有一组内轮脚(5)与内轮脚槽(4)。柔性缓冲块(3)为聚氨酯材质。

Claims (3)

1.一种带缓冲块的齿轮，包括带齿的外轮(1)和内轮(2)，其特征是：外轮(1)套在内轮(2)上，内外轮之间设有柔性缓冲块(3)，在内轮(2)的外缘上设有椭圆形内轮脚(5)，在外轮(1)的内缘上设有与内轮脚(5)相适应的内轮脚槽(4)，内轮脚(5)与内轮脚槽(4)呈嵌锁状，在外轮(1)的两侧设有固定内外轮的前固定片(6)和后固定片(7)。
2.根据权利要求1所述的带缓冲块的齿轮，其特征是：内外轮相接处至少有一组内轮脚(5)与内轮脚槽(4)。
3.根据权利要求1所述的带缓冲块的齿轮，其特征是：柔性缓冲块(3)为聚氨酯材质。
CN201510059242.2A 2015-02-04 2015-02-04 带缓冲块的齿轮 Pending CN104565291A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510059242.2A CN104565291A (zh) 2015-02-04 2015-02-04 带缓冲块的齿轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510059242.2A CN104565291A (zh) 2015-02-04 2015-02-04 带缓冲块的齿轮

Publications (1)

Publication Number Publication Date
CN104565291A true CN104565291A (zh) 2015-04-29

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Family Applications (1)

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CN201510059242.2A Pending CN104565291A (zh) 2015-02-04 2015-02-04 带缓冲块的齿轮

Country Status (1)

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CN (1) CN104565291A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387190A (zh) * 2015-11-29 2016-03-09 綦江永跃齿轮有限公司 带减震齿轮和风冷结构的减速器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979541A (en) * 1962-11-29 1965-01-06 Angus George Co Ltd Improvements in and relating to gearwheels
US4078445A (en) * 1977-01-05 1978-03-14 Kiser Jr Cecil M Composite sprocket or the like
US5927149A (en) * 1995-07-14 1999-07-27 The United States Of America As Represented By The Secretary Of The Navy High-torque quiet gear
JP2002195288A (ja) * 2000-12-28 2002-07-10 Honda Motor Co Ltd 動力伝達装置
JP2007056923A (ja) * 2005-08-23 2007-03-08 Shin Kobe Electric Mach Co Ltd 樹脂製歯車用素材の製造法および樹脂製歯車の製造法
CN102135168A (zh) * 2011-03-08 2011-07-27 重庆大学 滤波齿轮
JP2011169270A (ja) * 2010-02-19 2011-09-01 Isuzu Motors Ltd 内燃機関における低騒音ギヤ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979541A (en) * 1962-11-29 1965-01-06 Angus George Co Ltd Improvements in and relating to gearwheels
US4078445A (en) * 1977-01-05 1978-03-14 Kiser Jr Cecil M Composite sprocket or the like
US5927149A (en) * 1995-07-14 1999-07-27 The United States Of America As Represented By The Secretary Of The Navy High-torque quiet gear
JP2002195288A (ja) * 2000-12-28 2002-07-10 Honda Motor Co Ltd 動力伝達装置
JP2007056923A (ja) * 2005-08-23 2007-03-08 Shin Kobe Electric Mach Co Ltd 樹脂製歯車用素材の製造法および樹脂製歯車の製造法
JP2011169270A (ja) * 2010-02-19 2011-09-01 Isuzu Motors Ltd 内燃機関における低騒音ギヤ
CN102135168A (zh) * 2011-03-08 2011-07-27 重庆大学 滤波齿轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387190A (zh) * 2015-11-29 2016-03-09 綦江永跃齿轮有限公司 带减震齿轮和风冷结构的减速器

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Application publication date: 20150429