CN201837191U - 冰箱滑轨用中轨 - Google Patents

冰箱滑轨用中轨 Download PDF

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CN201837191U
CN201837191U CN2010205825421U CN201020582542U CN201837191U CN 201837191 U CN201837191 U CN 201837191U CN 2010205825421 U CN2010205825421 U CN 2010205825421U CN 201020582542 U CN201020582542 U CN 201020582542U CN 201837191 U CN201837191 U CN 201837191U
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side plate
rolling ball
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张海文
吴志良
丁明超
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WUXI MARIA AUTOMATION EQUIPMENT CO Ltd
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WUXI MARIA AUTOMATION EQUIPMENT CO Ltd
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Abstract

本实用新型涉及一种冰箱滑轨用中轨,中轨顶边板一体连接在中轨底板的顶端边缘部,中轨底边板一体连接在中轨底板的底端边缘部;在中轨底板的首端部开设有内轨限位块安装孔,在中轨底板上开设有若干个抽屉安装孔;在中轨顶边板的上表面具有上部外轨滚珠道,在中轨顶边板的下表面具有上部内轨滚珠道;在中轨底边板的上表面具有下部内轨滚珠道,在中轨底边板的下表面具有下部外轨滚珠道,上部外轨滚珠道与下部外轨滚珠道配合,上部内轨滚珠道与下部内轨滚珠道配合。本实用新型结构简单、安装方便、功能齐全且可靠性较高。

Description

冰箱滑轨用中轨 
技术领域
本实用新型涉及一种冰箱滑轨用部件,具体为一种冰箱滑轨用中轨。 
背景技术
现今市场上销售的冰箱,多数没有采用滑轨部件,少数采用的滑轨也是简单结构的,达不到提升冰箱品质的要求,有的甚至还给冰箱造成更多的质量问题。 
发明内容
本实用新型的目的是克服现有技术中存在的不足,提供一种冰箱滑轨用中轨。 
按照本实用新型提供的技术方案,所述冰箱滑轨用中轨,它包括中轨底板、中轨顶边板与中轨底边板,中轨顶边板一体连接在中轨底板的顶端边缘部,中轨底边板一体连接在中轨底板的底端边缘部;在中轨底板的首端部开设有内轨限位块安装孔,在中轨底板上开设有若干个抽屉安装孔;在中轨顶边板的上表面具有上部外轨滚珠道,在中轨顶边板的下表面具有上部内轨滚珠道;在中轨底边板的上表面具有下部内轨滚珠道,在中轨底边板的下表面具有下部外轨滚珠道,上部外轨滚珠道与下部外轨滚珠道配合,上部内轨滚珠道与下部内轨滚珠道配合。 
在中轨底板的中部具有向外凸起部,所述的向外凸起部沿着中轨顶边板的长度方向延伸。 
所述的抽屉安装孔为长圆形,且抽屉安装孔的长度方向与中轨底板的长度方向相同。 
在中轨底板的前表面尾端设有用于限制内轨珠架缩进最大行程的内轨珠架限位凸起。 
在中轨顶边板的上表面尾端部具有一个用于限制中轨拉出最大行程的中轨限位凸起,在中轨底边板的下表面尾端部具有另一个用于限制中轨拉出最大行程的中轨限位凸起。 
本实用新型结构简单、安装方便、功能齐全且可靠性较高。 
附图说明
图1是本实用新型的主视图。 
图2是本实用新型的左视放大图。 
具体实施方式
下面结合具体附图和实施例对本实用新型作进一步说明。 
如图所示,该冰箱滑轨用中轨,它包括中轨底板31、中轨顶边板32与中轨底边板33,中轨顶边板32一体连接在中轨底板31的顶端边缘部,中轨底边板33一体连接在中轨底板31的底端边缘部;在中轨底板31的首端部开设有内轨限位块安装孔34,在中轨底板31上开设有若干个抽屉安装孔35;在中轨顶边板32的上表面具有上部外轨滚珠道36,在中轨顶边板32的下表面具有上部内轨滚珠道37;在中轨底边板33的上表面具有下部内轨滚珠道37,在中轨底边板33的下表面具有下部外轨滚珠道36,上部外轨滚珠道36与下部外轨滚珠道36配合形成完整的外轨滚珠道,上部内轨滚珠道37与下部内轨滚珠道37配合形成完整的内轨滚珠道。 
在中轨底板31的中部具有向外凸起部38,所述的向外凸起部38沿着中轨顶边板32的长度方向延伸。 
所述的抽屉安装孔35为长圆形,便于对冰箱抽屉的安装位置进行微调,且抽屉安装孔35的长度方向与中轨底板31的长度方向相同。 
在中轨底板31的前表面尾端设有用于限制内轨珠架缩进最大行程的内轨珠架限位凸起39。 
在中轨顶边板32的上表面尾端部具有一个用于限制中轨拉出最大行程的中轨限位凸起30,在中轨底边板33的下表面尾端部具有另一个用于限制中轨拉出最大行程的中轨限位凸起30,中轨沿着外轨向拉出动,中轨限位凸起30抵在外轨珠架的尾端部,防止中轨从外轨内滑出。 

Claims (5)

1.一种冰箱滑轨用中轨,其特征是:它包括中轨底板(31)、中轨顶边板(32)与中轨底边板(33),中轨顶边板(32)一体连接在中轨底板(31)的顶端边缘部,中轨底边板(33)一体连接在中轨底板(31)的底端边缘部;在中轨底板(31)的首端部开设有内轨限位块安装孔(34),在中轨底板(31)上开设有若干个抽屉安装孔(35);在中轨顶边板(32)的上表面具有上部外轨滚珠道(36),在中轨顶边板(32)的下表面具有上部内轨滚珠道(37);在中轨底边板(33)的上表面具有下部内轨滚珠道(37),在中轨底边板(33)的下表面具有下部外轨滚珠道(36),上部外轨滚珠道(36)与下部外轨滚珠道(36)配合,上部内轨滚珠道(37)与下部内轨滚珠道(37)配合。
2.如权利要求1所述的冰箱滑轨用中轨,其特征是:在中轨底板(31)的中部具有向外凸起部(38),所述的向外凸起部(38)沿着中轨顶边板(32)的长度方向延伸。
3.如权利要求1所述的冰箱滑轨用中轨,其特征是:所述的抽屉安装孔(35)为长圆形,且抽屉安装孔(35)的长度方向与中轨底板(31)的长度方向相同。
4.如权利要求1所述的冰箱滑轨用中轨,其特征是:在中轨底板(31)的前表面尾端设有用于限制内轨珠架缩进最大行程的内轨珠架限位凸起(39)。
5.如权利要求1所述的冰箱滑轨用中轨,其特征是:在中轨顶边板(32)的上表面尾端部具有一个用于限制中轨拉出最大行程的中轨限位凸起(30),在中轨底边板(33)的下表面尾端部具有另一个用于限制中轨拉出最大行程的中轨限位凸起(30)。
CN2010205825421U 2010-10-29 2010-10-29 冰箱滑轨用中轨 Expired - Fee Related CN201837191U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102512130A (zh) * 2011-12-08 2012-06-27 无锡市超群自动化设备有限公司 家用电器用双向外部中轨

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102512130A (zh) * 2011-12-08 2012-06-27 无锡市超群自动化设备有限公司 家用电器用双向外部中轨

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