CN104373446B - 一种螺帽 - Google Patents

一种螺帽 Download PDF

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Publication number
CN104373446B
CN104373446B CN201410581677.9A CN201410581677A CN104373446B CN 104373446 B CN104373446 B CN 104373446B CN 201410581677 A CN201410581677 A CN 201410581677A CN 104373446 B CN104373446 B CN 104373446B
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oil
nut
spring
cavity
chamber
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CN104373446A (zh
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王杰义
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Haiyan Yasheng Hardware Products Co.,Ltd.
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Six An Jinlong Mining Machinery Science And Technology Ltds
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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • 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
    • F16N—LUBRICATING
    • F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication

Abstract

本发明一种新型螺帽，包括一个具有内螺纹的螺帽本体、按压块、弹簧和吸油海绵；所述螺帽本体的端面上设有一个沿周向延伸的腔室；在所述腔室内设有一个通往所述内螺纹的油道；在所述腔室内放置所述按压块、弹簧和吸油海绵，所述吸油海绵和弹簧位于所述按压块与所述腔室的底壁之间；所述腔室的开口处还设有用于所述按压块限位的凸起；所述吸油海绵内吸有润滑油。通过上述方式，提供一种新型螺帽，这种螺帽通过按压其断面上的按压块就可以向螺纹配合处添加润滑油，增加了螺帽的功能，不需要使用油嘴加油，从而提高工作效率。

Description

一种螺帽
技术领域
本发明涉及五金配件加工领域，特别是涉及一种螺帽。
背景技术
螺帽是广泛运用于机械领域的重要五金配件，其在螺帽本体的中心轴孔内加工有内螺纹，一般需与螺栓配合，用于紧固连接两个带有通孔的零件。在一些大型的机械设备中会使用到一些规格相对较大的螺帽，例如在大型船舶制造过程中通常会使用到一些自制的非标准大型螺栓和螺帽。螺纹在使用时需要滴入润滑油来减少螺纹配合之间的阻力，但是人为的添加方式比较的落后，而且比较麻烦，不利于提高工作效率。
发明内容
本发明主要解决的技术问题是提供一种螺帽，其设计合理，结构简单，解决了螺纹在使用过程中添加润滑油困难的问题。
为解决上述技术问题，本发明采用的一个技术方案是提供一种螺帽，包括一个具有内螺纹的螺帽本体、按压块、弹簧和吸油海绵；所述螺帽本体的端面上设有一个沿周向延伸的腔室；在所述腔室内设有一个通往所述内螺纹的油道；在所述腔室内放置所述按压块、弹簧和吸油海绵，所述吸油海绵和弹簧位于所述按压块与所述腔室的底壁之间；所述腔室的开口处还设有用于所述按压块限位的凸起；所述吸油海绵内吸有润滑油。
优选的是，所述螺帽本体上还设有通向所述腔室的导油孔。
本发明的有益效果是：提供一种螺帽，这种螺帽通过按压其断面上的按压块就可以向螺纹配合处添加润滑油，增加了螺帽的功能，不需要使用油嘴加油，从而提高工作效率。
附图说明
图1是本发明一种螺帽的结构示意图；
图2是本发明一种螺帽的局部放大图；
附图中各部件的标记如下：1、螺帽本体；2、按压块；3、弹簧；4、吸油海绵；5、腔室；6、油道；7、凸起；8、导油孔。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
请参阅附图1和2，本发明实施例包括：
一种螺帽，包括一个具有内螺纹的螺帽本体1、按压块2、弹簧3和吸油海绵4；所述螺帽本体1的端面上设有一个沿周向延伸的腔室5；在所述腔室5内设有一个通往所述内螺纹的油道6；在所述腔室5内放置所述按压块2、弹簧3和吸油海绵4，所述吸油海绵4和弹簧3位于所述按压块2与所述腔室5的底壁之间；所述腔室5的开口处还设有用于所述按压块2限位的凸起7；所述吸油海绵4内吸有润滑油。所述螺帽本体1上还设有通向所述腔室5的导油孔8。
使用时，通过按压螺帽本体1端面上的按压块2，按压块2挤压其下侧的吸油海绵4；吸饱润滑油的吸油海绵4便会有油渗出，润滑油从腔室5下方的油道6流向螺帽本体1上的内螺纹。而腔室5中的弹簧3则使按压块2复位，不会造成卡死。同时，导油孔8则是用于向吸油海绵4上添加润滑油。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (2)

1.一种螺帽，其特征在于：包括一个具有内螺纹的螺帽本体、按压块、弹簧和吸油海绵；所述螺帽本体的端面上设有一个沿周向延伸的腔室；在所述腔室内设有一个通往所述内螺纹的油道；在所述腔室内放置所述按压块、弹簧和吸油海绵，所述吸油海绵和弹簧位于所述按压块与所述腔室的底壁之间；所述腔室的开口处还设有用于所述按压块限位的凸起；所述吸油海绵内吸有润滑油。
2.根据权利要求1所述的一种螺帽，其特征在于：所述螺帽本体上还设有通向所述腔室的导油孔。
CN201410581677.9A 2014-10-27 2014-10-27 一种螺帽 Active CN104373446B (zh)

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Publication number Priority date Publication date Assignee Title
CN106263699B (zh) * 2016-08-22 2018-04-06 海宁金茂五金有限公司 具润滑功能的静音滑轨

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JPS62166915A (ja) * 1986-01-14 1987-07-23 I D Ii:Kk シエル型フライスカッターの取付方法
JP4436559B2 (ja) * 2000-11-14 2010-03-24 日本トムソン株式会社 潤滑装置を備えたボールねじ装置
US6726177B2 (en) * 2002-07-02 2004-04-27 Value Valves Co., Ltd. Valve with improved junk ring structure
US7788987B2 (en) * 2006-03-29 2010-09-07 Hiwin Technologies Corp. Self-lubricating ball screw
CN102022412A (zh) * 2010-12-02 2011-04-20 贵州航太精密制造有限公司 螺母
CN102619847A (zh) * 2012-04-10 2012-08-01 苏州唐峰金属制品有限公司 一种六角螺母
CN204200808U (zh) * 2014-10-27 2015-03-11 苏州市吴中区光福金凤五金厂 一种新型螺帽

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