CN2779011Y

CN2779011Y - Automatic two-panel sliding door

Info

Publication number: CN2779011Y
Application number: CN 200520039751
Authority: CN
Inventors: 陈金福
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-23
Filing date: 2005-02-23
Publication date: 2006-05-10
Anticipated expiration: 2015-02-23

Abstract

The utility model relates to an automatic double-fold door, which comprises a sliding rail and a first and a second door plates positioned at the lower part of the sliding rail, wherein the first and the second door plates are pivoted, the top of the outer side of the first door plate is pivoted on the sliding rail and a clamping and buttoning device is fixedly connected to the position in the sliding rail and can be used for clamping and connecting an insertion button of a guide wheel of the top of the second door plate. The first end of a spiral spring is fixed on the sliding rail, a second end is connected to the guide wheel of the second door plate which is pulled apart to be close to and be combined with the first door plate and the insertion button can be clamped and combined by the clamping and buttoning device to achieve positioning. The insertion button is operated to butt and press the clamping and buttoning device to be released, and the second door plate is enabled to have an elasticity reset function.

Description

Automatic two-fold door

Technical field:

The utility model relates to can two-wayly amount to the sliding door technology, but refers to that especially a kind of elastic reset closes the automatic two-fold door structure of sliding door.

Background technology:

In daily life, it is local quite a lot of that the installing convertible is pulled, for example wardrobe, glove compartment or shoe chest or the like, mainly be the simple in structure of sliding door, have switch in light weight and do not occupy too large space, the prior art sliding door is shown in accompanying drawing 1,2, mainly comprise track 1, be provided with first door-plate 2 and second door-plate 3 in this track 1 below, be articulated between first door-plate 2 and second door-plate 3, first door-plate, 2 outside top are articulated on this track 1, and second door-plate, 3 outside top are provided with roller 4, can rely on first door-plate, 2 directions along this track 1 sliding rolling; The user can pull second door-plate 3 and push first door-plate, 2 directions to, first door-plate 2 can be rolled over mutually with second door-plate, 3 articulated sections and make second door-plate 3 rely on first door-plate 2 at this moment, form overlay registration in a side, and hand must retract second door-plate 3 original position again as desiring at closing time, makes first door-plate 2 and second door-plate 3 form same linearity.Often needing armrest to draw back 3 formation of second door-plate in the use opens wide, and retract second door-plate 3 form close not very good, the user tends to have forgotten the homing action that again second door-plate 3 retracted, though cause is to be equiped with active pulling-door, also few when but use is closed in pulling, form illusory in the course of time.

Summary of the invention:

The utility model main purpose is to provide a kind of automatic two-fold door, comprise a slide rail and be positioned at first door-plate and second door-plate of slide rail below, first door-plate and second door-plate are articulated, the first door-plate outside top is fixed on the slide rail, toggle clip device is fixed in the slide rail, but the eye-splice of the clamping connection second door-plate top guide wheel, its first end of spiral spring is fixed on the slide rail, second end is connected on the second door-plate guide wheel, make and draw back second door-plate, but the mat eye-splice is reached the location by the toggle clip device engaging, and hand second door-plate makes the operation eye-splice compress toggle clip device towards the first door-plate closing, this eye-splice can be released back, and second door-plate must have the elastic reset function.

Description of drawings:

Fig. 1 can amount to the sliding door front elevation drawing for existing;

Fig. 2 is the existing sliding door vertical view of amounting to;

Fig. 3 executes the three-dimensional combination figure of example for the utility model;

Fig. 4 executes the three-dimensional exploded view one (spiral spring and the second door-plate guide wheel part) of example for the utility model;

Fig. 5 executes the three-dimensional exploded view two (toggle clip device part) of example for the utility model;

Fig. 6-1 is the action diagram one of the utility model toggle clip device;

Fig. 6-2 is the action diagram two of the utility model toggle clip device;

Fig. 7 is the vertical view of the utility model embodiment.

The specific embodiment:

Shown in accompanying drawing 3,4, be the automatic two-fold door of the utility model, it comprises: a section is the slide rail 10 of ㄇ shape, be installed in the cupboard upper limb, the box body with an opening 11 that one end the place ahead is provided with is provided with a spiral spring 12 in this box body 11, first end of this spiral spring 12 is fixed on one of the box body 11 centers axostylus axostyle 13, and put in this slide rail 10 inside around, extended these box body 11 openings of second end of this spiral spring 12 for this spiral spring 12 circles.

First door-plate 20 and second door-plate 30 are same straight line and are positioned at this slide rail 10 belows, this first door-plate 20 and second door-plate, 30 adjacents are the relation of articulating, make second door-plate 30 can be folded to first door-plate 20 and form closing, can be articulated in the slide rail 10 and first door-plate, 20 outside top are provided with pivot 21, be turned round.

Toggle clip device 40 is shown in accompanying drawing 5 and accompanying drawing 6-1, be positioned at this pivot 21 sides, and locking accepting box 41 inside one of in slide rail 10, but the Buckle assembly 42 of these accepting box 41 clamping hollows and an end tool one opening, the locating slot 43 of shape wave is established in these Buckle assembly 42 top sides, guide groove 44 is vertically established in the bottom side, jaw 45 thereafter can sleeve in these Buckle assembly 42 inside, but the elastic body 46 of axial stretching is between this Buckle assembly 42 and this jaw 45, these jaw 45 tops are convexly equipped with movable reference column 47 extended packing in Buckle assembly 42 locating slots 43, and condensation is hidden in inside, these jaw 45 bottoms are convexly equipped with inserting column 48, can pack in Buckle assembly 42 guide grooves 44, can move along guide groove 44, make pushing jaw 45 can indentation in Buckle assembly 42, mat reference column 47 is embedded at locating slot 43 1 sides, makes the jaw 45 can be to internal condensation and location; The side top articulates guide wheel 31 outside this second door-plate 30 again, second end of these guide wheel 31 outer side-lines and this spiral spring 12 is affixed, guide wheel 31 the place aheads protrude out an eye-splice 32, be provided with trip 33 before and after this eye-splice 32 front ends, this trip 33 can be removed and overlaps in the jaw 45 that inserts in this toggle clip device 40 with second door-plate, 30 guide wheels 31.

This structure (please refer to accompanying drawing 7 and conjunction with figs. 6-1 and 6-2), when pulling second door-plate 30 toward the 20 direction closings of first door-plate, first door-plate 20 and second door-plate, 30 adjacent edges are rotatable and coincide, second door-plate, 30 top guide wheels 31 slidably rely on toggle clip device 40, make eye-splice 32 compress jaw 45, make jaw 45 back segment indentations in Buckle assembly 42, this moment jaw 45 can be by Buckle assembly 42 opening clampings and in contract, eye-splice 32 on second door-plate 30 is clamped, make second door-plate 30 obtain the location, because this guide wheel 31 is affixed with spiral spring 12 second ends, is the stretching shape so guide wheel 31 also draws back spiral spring 12.

As desire second door-plate 30 is retracted to be and close shape, then hand can be pressed second door-plate, 30 outsides, guide wheel 31 eye-splices 32 compacting jaws 45 are moved inwardly again, make jaw 45 top reference columns 47 along Buckle assembly 42 shape wave locating slots 43 returns, then elastic body 46 can be released jaw 45, open release eye-splice 32 immediately in case jaw 45 loses the clamping meeting, but the restoring force of the guide wheel 31 mat spiral springs 12 of second door-plate 30 is pulled at this moment, reply in slide rail 10 sides, present and close aspect.

In sum, according to the material object of making described in the utility model, and test successfully via multi-pass operation, proof can pull second door-plate 30 when relying on first door-plate 20, and this first door-plate 20 and second door-plate 30 can coincide and be positioned at slide rail 10 1 sides, and hand push is when pressing second door-plate 30, this toggle clip device 40 can discharge the eye-splice 32 of second door-plate 30, and the restoring force of mat slide rail 10 top spiral springs 12 retracts original position with second door-plate 30 and forms closed condition, can reach the purpose of closing the door automatically.

Claims

1. automatic two-fold door, comprise slide rail (10) and be positioned at first door-plate (20) and second door-plate (30) of slide rail (10) below, first door-plate (20) is articulated with second door-plate (30) adjacent, first door-plate (20) outside top is established pivot (21) to be articulated in slide rail (10) one ends, toggle clip device (40) is fixed in slide rail (10) and is positioned at pivot (21) inboard, second door-plate (30) outside top is established guide wheel (31) and can be moved and rely on first door-plate (20) along slide rail (10), one spiral spring (12) is set in the box body (11), box body (11) is positioned at slide rail (10) one end front sides, in the box body (11) perpendicular establish first end for spiral spring (12) set firmly doubling-up around axostylus axostyle (13), extended the piercing in box body (11) opening in slide rail (10) of second end that it is characterized in that spiral spring (12) links with guide wheel (31), eye-splice (32) is established in guide wheel (31) outside, eye-splice (32) can be by toggle clip device (40) buckle, toggle clip device (40) comprises hollow and the ostiolate Buckle assembly of an end (42), the locating slot (43) of a shape wave is established at its top, guide groove (44) is established in the below, and its openend is provided with jaw (45), elastic body (46) is positioned between jaw (45) rear and the Buckle assembly (42), jaw (45) top is established reference column (47) and can be packed in the locating slot (43) of Buckle assembly (42), jaw (45) bottom is established inserting column (48) and can be packed in Buckle assembly (42) guide groove (44), makes jaw (45) but elastic telescopic and clamping eye-splice (32) and discharge.

2. automatic two-fold door as claimed in claim 1 is characterized in that toggle clip device (40) is installed in the accepting box (41) that is locked in the slide rail (10).

3. automatic two-fold door as claimed in claim 1, eye-splice (32) the front end front and back that it is characterized in that guide wheel (31) are to respectively establishing trip (33), and this trip (33) can be by the jaw of toggle clip device (40) (45) hook joint.

4. automatic two-fold door as claimed in claim 1 is characterized in that the section of slide rail (10) is ㄇ shape.