CN204492546U - 折叠门下轨 - Google Patents

折叠门下轨 Download PDF

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Publication number
CN204492546U
CN204492546U CN201520124180.4U CN201520124180U CN204492546U CN 204492546 U CN204492546 U CN 204492546U CN 201520124180 U CN201520124180 U CN 201520124180U CN 204492546 U CN204492546 U CN 204492546U
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CN
China
Prior art keywords
groove
type frame
lower rail
roller
rail type
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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CN201520124180.4U
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English (en)
Inventor
徐兴洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Shengda Qianliang Aluminum Co Ltd
Original Assignee
Anhui Shengda Qianliang Aluminum Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Anhui Shengda Qianliang Aluminum Co Ltd filed Critical Anhui Shengda Qianliang Aluminum Co Ltd
Priority to CN201520124180.4U priority Critical patent/CN204492546U/zh
Application granted granted Critical
Publication of CN204492546U publication Critical patent/CN204492546U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Support Devices For Sliding Doors (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

本实用新型公开了一种折叠门下轨,包括下轨型框,其特征在于:所述下轨型框内设有多个型腔,所述下轨型框中间段设有凹槽,所述凹槽的左、右两端设有滚轮轨道板卡槽,所述卡槽内卡接有轨道板,所述轨道板上端设有圆弧端面,所述轨道板上端面辊道安装有滚轮。本实用新型结构简单,使用方便,推拉顺畅,且安装快捷。

Description

折叠门下轨
技术领域
本实用新型涉及一种折叠门下轨。
背景技术
    现有的技术中存在铝合金窗型材的结构复杂,传统的折叠门下轨存在推拉不顺畅,且安装困难,维修保养不方便、结构不牢固,安装难度大,渗水严重,而且结构普片存在耗材大,结构连接不牢固等特性,同时也存在安装不变等问题。
实用新型内容
本实用新型目的是提供了一种结构简单,使用方便,推拉顺畅,且安装快捷的折叠门下轨。
本实用新型解决技术问题提供如下方案:
一种折叠门下轨,包括下轨型框,其特征在于:所述下轨型框内设有多个型腔,所述下轨型框中间段设有凹槽,所述凹槽的左、右两端设有滚轮轨道板卡槽,所述卡槽内卡接有轨道板,所述轨道板上端设有圆弧端面,所述轨道板上端面辊道安装有滚轮。
所述下轨型框的左端面设有外挡板,所述外挡板的上端面卡接防撞条。
本实用新型在下型框内设有型腔,且在凹槽左、右两端设有滚轮轨道板卡槽,在卡槽内卡接轨道板,且在轨道板的上端滚动安装有滚轮,这样轨道板安装方便,更换快速。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种折叠门下轨,包括下轨型框1,所述下轨型框1内设有多个型腔2,所述下轨型框1中间段设有凹槽3,所述凹槽3的左、右两端设有滚轮轨道板卡槽4,所述卡槽4内卡接有轨道板5,所述轨道板5上端设有圆弧端面6,所述轨道板5上端面辊道安装有滚轮7。
所述下轨型框1的左端面设有外挡板8,所述外挡板8的上端面卡接防撞条9。

Claims (2)

1.一种折叠门下轨,包括下轨型框,其特征在于:所述下轨型框内设有多个型腔,所述下轨型框中间段设有凹槽,所述凹槽的左、右两端设有滚轮轨道板卡槽,所述卡槽内卡接有轨道板,所述轨道板上端设有圆弧端面,所述轨道板上端面辊道安装有滚轮。
2.根据权利要求1所述折叠门下轨,其特征在于:所述下轨型框的左端面设有外挡板,所述外挡板的上端面卡接防撞条。
CN201520124180.4U 2015-03-03 2015-03-03 折叠门下轨 Expired - Fee Related CN204492546U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520124180.4U CN204492546U (zh) 2015-03-03 2015-03-03 折叠门下轨

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520124180.4U CN204492546U (zh) 2015-03-03 2015-03-03 折叠门下轨

Publications (1)

Publication Number Publication Date
CN204492546U true CN204492546U (zh) 2015-07-22

Family

ID=53571866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520124180.4U Expired - Fee Related CN204492546U (zh) 2015-03-03 2015-03-03 折叠门下轨

Country Status (1)

Country Link
CN (1) CN204492546U (zh)

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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: 20150722

Termination date: 20170303