CN203476184U - Pulley slide telescopic door - Google Patents

Pulley slide telescopic door Download PDF

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Publication number
CN203476184U
CN203476184U CN201320405941.4U CN201320405941U CN203476184U CN 203476184 U CN203476184 U CN 203476184U CN 201320405941 U CN201320405941 U CN 201320405941U CN 203476184 U CN203476184 U CN 203476184U
Authority
CN
China
Prior art keywords
pulley
door
convex tendon
sliding
circular tube
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
Application number
CN201320405941.4U
Other languages
Chinese (zh)
Inventor
叶年庆
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.)
CHANGSHA SOOYII ELECTRIC GATE Co Ltd
Original Assignee
CHANGSHA SOOYII ELECTRIC GATE 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
Publication date
Application filed by CHANGSHA SOOYII ELECTRIC GATE Co Ltd filed Critical CHANGSHA SOOYII ELECTRIC GATE Co Ltd
Priority to CN201320405941.4U priority Critical patent/CN203476184U/en
Application granted granted Critical
Publication of CN203476184U publication Critical patent/CN203476184U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A pulley slide telescopic door comprises mutually connected door body vertical beams, crossover pipes and a connecting round pipe; chutes are arranged at two inside surfaces of the door body vertical beams; the pulley slide telescopic door is characterized in that convex ribs are arranged in the chutes; one pulley component is arranged at each of two ends of the connecting round pipe; the pulley components are formed by pulley seats connected with the connecting round pipe and pulleys mounted in the pulley seats by wheel shafts; grooves are arranged at the excircle surfaces of the pulleys; the convex ribs in the chutes are clamped in the grooves at the excircle surfaces of the pulleys. The pulley slide telescopic door is simple in design and convenient to assemble, as two ends of the connecting round pipe slide on the convex ribs in the chutes of the door body vertical beams by the pulleys, compared with the sliding of plastic blocks in the background technology, the pulley slide telescopic door has the advantages that the flexibility and stability of the door in the operation process are increased, the noise in the propelling process is reduced, and the service life is prolonged.

Description

Pulley sliding-type retractable door
Technical field
The present invention relates to retractable door, be specifically a kind of connecting circular tube two with pulley, the retractable door that connecting circular tube slides up and down along the convex tendon in sliding tray by pulley.
Background technology
Nowadays, the enterprises and institutions that retractable door is installed at place, gate are more and more, particularly remote control type electric retractable door.But the change along with consumption idea, client further improves requiring in product style, quality, application life etc., with regard to common retractable door in the market, can not meet numerous clients' requirement, no matter be aluminium alloys or the product of stainless steel material, all exist application life not long, switch gate underaction, noise is large, not the problem such as easy-maintaining.Cause one of above shortcoming and not enough reason to be: common retractable door is to be all formed by connecting by cross pipe and connecting circular tube by more piece door frame vertical beam, on the both sides of door frame vertical beam, be equipped with sliding recess or slip convex tendon, the two ends of connecting circular tube install additional on the sliding recess or slip convex tendon that plastic slide block is stuck in door frame vertical beam both sides, when door body stretches, the plastic slide block that is connected to pipe two ends is done to slide vertically on sliding recess or slip convex tendon, the mutual friction factor of unit of plastic and sliding recess or convex tendon is larger like this, when sliding, cause slip dumb, thereby and be very easily worn shortened the application life of parts, need often to change, and can produce thorn ear noise because of friction.
Summary of the invention
The utility model is to provide a kind of connecting circular tube two with pulley, and the retractable door that connecting circular tube slides up and down along the convex tendon in sliding tray by pulley, to solve the shortcoming and deficiency in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Pulley sliding-type retractable door, comprise interconnective door body vertical beam, cross pipe, connecting circular tube, on two medial surfaces of door body vertical beam, be provided with sliding tray, it is characterized in that, in sliding tray, be provided with convex tendon, at the two ends of described connecting circular tube, be respectively provided with a pulley component, its pulley component is by the pulley base being connected with connecting circular tube, and the pulley being arranged in pulley base by wheel shaft forms, the periphery band of pulley is fluted, and the convex tendon in sliding tray is stuck in the groove of pulley periphery.
In the utility model, in the bottom of convex tendon, be provided with a protruding stopping means.
Beneficial effect: the utility model simplicity of design, easy to assembly, owing to connecting round steel two ends, by pulley, on the convex tendon in door body vertical beam sliding tray, slide, slip than the plastic slide block in background technology, not only increased flexibility and the stationarity of door in running, also reduced the noise in traveling process, increased application life simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of retractable door;
Fig. 2 is the partial front elevation view that pulley is connected with sliding tray;
Fig. 3 is A-A sectional view.
In figure: 1--door body vertical beam 2--cross pipe 3--connecting circular tube 4--sliding tray 5-convex tendon 6-pulley component 7-pulley base 8-wheel shaft 9-pulley 10--stopping means
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail as follows:
Pulley sliding-type retractable door, comprise interconnective door body vertical beam 1, cross pipe 2, connecting circular tube 3, on two medial surfaces of door body vertical beam, be provided with sliding tray 4, it is characterized in that, in sliding tray, be provided with convex tendon 5, at the two ends of described connecting circular tube, be respectively provided with a pulley component 6, its pulley component is by the pulley base 7 being connected with connecting circular tube, and the pulley 9 being arranged in pulley base by wheel shaft 8 forms, the periphery band of pulley is fluted, and the convex tendon in sliding tray is stuck in the groove of pulley periphery; In the bottom of convex tendon, be provided with a protruding stopping means 10.
During concrete installation, first convex tendon is fixed on to the center of sliding tray by screw or other modes, stopping means down, then snaps in the pulley component being connected on connecting circular tube in sliding tray, makes the groove of pulley periphery align convex tendon and pulley can be slided flexibly on convex tendon.

Claims (2)

1. pulley sliding-type retractable door, comprise interconnective door body vertical beam, cross pipe, connecting circular tube, on two medial surfaces of door body vertical beam, be provided with sliding tray, it is characterized in that, in sliding tray, be provided with convex tendon, at the two ends of described connecting circular tube, be respectively provided with a pulley component, its pulley component is by the pulley base being connected with connecting circular tube, and the pulley being arranged in pulley base by wheel shaft forms, the periphery band of pulley is fluted, and the convex tendon in sliding tray is stuck in the groove of pulley periphery.
2. pulley sliding-type retractable door according to claim 1, is characterized in that, is provided with a protruding stopping means in the bottom of convex tendon.
CN201320405941.4U 2013-07-09 2013-07-09 Pulley slide telescopic door Expired - Fee Related CN203476184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320405941.4U CN203476184U (en) 2013-07-09 2013-07-09 Pulley slide telescopic door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320405941.4U CN203476184U (en) 2013-07-09 2013-07-09 Pulley slide telescopic door

Publications (1)

Publication Number Publication Date
CN203476184U true CN203476184U (en) 2014-03-12

Family

ID=50224531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320405941.4U Expired - Fee Related CN203476184U (en) 2013-07-09 2013-07-09 Pulley slide telescopic door

Country Status (1)

Country Link
CN (1) CN203476184U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105332582A (en) * 2015-10-31 2016-02-17 上海上源建筑科技有限公司 Sliding door leaf sliding mechanism and sliding door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105332582A (en) * 2015-10-31 2016-02-17 上海上源建筑科技有限公司 Sliding door leaf sliding mechanism and sliding door
CN105332582B (en) * 2015-10-31 2017-11-10 上海上源建筑科技有限公司 Sliding door leaf sliding equipment and sliding door

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20180709

CF01 Termination of patent right due to non-payment of annual fee