CN2747338Y - 推拉窗滚轮行走机构 - Google Patents

推拉窗滚轮行走机构 Download PDF

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Publication number
CN2747338Y
CN2747338Y CN 200420150305 CN200420150305U CN2747338Y CN 2747338 Y CN2747338 Y CN 2747338Y CN 200420150305 CN200420150305 CN 200420150305 CN 200420150305 U CN200420150305 U CN 200420150305U CN 2747338 Y CN2747338 Y CN 2747338Y
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sliding sash
roller
bearing
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utility
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黄长怒
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Zheng Zulu
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黄长怒
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Abstract

本实用新型涉及一种推拉窗滚轮行走机构，包括推拉窗，固定设于推拉窗底侧的滚轮导轨和联接于推拉窗底部的前后侧板，其特征在于：所述前后侧板内置设有轴承及套置于轴承外圈的滚轮。它不仅结构合理，而且滚动灵活，经济实用。

Description

推拉窗滚轮行走机构
技术领域
本实用新型涉及一种推拉窗滚轮行走机构。
背景技术
已有的推拉窗行走机构采用由联接于推拉窗底部的滚轮支架和套置于滚轮支架上的滚轮组成。这种结构由于滚轮及滚轮支架之间存在安装间隙，推拉窗在行走过程中会因偏摆而卡住，从而影响推拉的正常工作。
发明内容
本实用新型的目的是要提供一种推拉窗行走机构，它结构合理，滚动灵活，经济实用。
本实用新型是这样构成的，它包括推拉窗，固定设于推拉窗底侧的滚轮导轨和联接于推拉窗底部且位于导轨前后侧的前后侧板，其特征在于：所述前后侧板内置设有轴承及套置于轴承外圈的滚轮。本实用新型一方面由于使滚动轴承的内圈直接固定于推拉窗底部，故不存在安装间隙，另一方面滚轮是固定套于滚动轴承的外圈上，所以当用户推动推拉窗时，滚轮运转起来不仅不会因偏摆而卡住，而且十分顺畅。
附图说明
图1是本实用新型的结构示意图
具体实施方式
参照附图，本实用新型包括推拉窗1，固定设于推拉窗底侧的滚轮导轨和联接于推拉窗底部且位于导轨前后侧的前后侧板2，其特征在于：所述前后侧板2内置设有轴承3及套置于轴承外圈的滚轮4。所述轴承3经穿过其中部螺纹孔道和推拉窗底侧侧板的联接螺栓5联接定位。
参照附图所示，由于滚轮宽度比轴承的内圈略小。滚轮与侧板的间隙小于导轨截面，这样可避免在推拉过程中因偏摆而卡住滚轮影响正常工作。同时，轴承经联接螺栓联接定位，使得定位牢靠。
本实用新型构思新颖，结构合理，其市场前景可观。

Claims (2)

1.一种推拉窗滚轮行走机构，包括推拉窗，固定设于推拉窗底侧的滚轮导轨和联接于推拉窗底部且位于导轨前后侧的前后侧板，其特征在于：所述前后侧板内置设有轴承及套置于轴承外圈的滚轮。
2.根据权利要求1所述的推拉窗滚轮行走机构，其特征在于：所述轴承经穿过其中部螺纹孔道和推拉窗底侧侧板的联接螺栓联接定位。
CN 200420150305 2004-07-21 2004-07-21 推拉窗滚轮行走机构 Expired - Lifetime CN2747338Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420150305 CN2747338Y (zh) 2004-07-21 2004-07-21 推拉窗滚轮行走机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420150305 CN2747338Y (zh) 2004-07-21 2004-07-21 推拉窗滚轮行走机构

Publications (1)

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CN2747338Y true CN2747338Y (zh) 2005-12-21

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ID=35707878

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CN 200420150305 Expired - Lifetime CN2747338Y (zh) 2004-07-21 2004-07-21 推拉窗滚轮行走机构

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798329A (zh) * 2017-05-03 2018-11-13 宜兴市人防设备厂有限公司 平移推拉式双扇密闭门的下滑轮微调结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798329A (zh) * 2017-05-03 2018-11-13 宜兴市人防设备厂有限公司 平移推拉式双扇密闭门的下滑轮微调结构

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C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: ZHENG ZULU

Free format text: FORMER OWNER: HUANG CHANGNU

Effective date: 20120330

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 350004 FUZHOU, FUJIAN PROVINCE TO: 365114 SANMING, FUJIAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120330

Address after: 365114 No. 47 village, West Village, Youxi County, Fujian Province

Patentee after: Zheng Zulu

Address before: Fuzhou City, Fujian Province Road 350004 No. 1 Hongyun Xincheng No. 2 -701

Patentee before: Huang Changnu

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CX01 Expiry of patent term

Expiration termination date: 20140721

Granted publication date: 20051221