CN105569539B - Movable safety rail - Google Patents

Abstract

The present invention provides a kind of movable safety rail, mainly in a left side for an outer framework, multiple slide assemblies in longitudinal direction configuration are set between right allotment, each slide assemblies include a pair of sliders, one guard bar and a pair of connectors, one end of connector is provided with an articulated section for being pivoted to sliding part, the opposite other end is provided with a pothook for adjustable hook in the sliding part of the slide assemblies of previous position, when pulling the slide assemblies of most previous group forward, each anteposition slide assemblies can relatively after position slide assemblies forward slip, and make anteposition slide assemblies sliding part hook rear position slide assemblies connector pothook, and then drive after position slide assemblies forward, so act in proper order and can enable sequentially to pull open close to the total slide assemblies folded, and security fence effect is formed in outer framework, and reverse operating also can be folded sequentially, the use of security fence is set to reach ease of Use and the flexible effect of movable.

Description

Movable safety rail

Technical field

It is espespecially a kind of to have suitable sufficient intensity by one by ease of Use the present invention relates to a kind of movable safety rail Fence structure body be fully deployed or fold in proper order in an outer framework, to reach the use function of security protection.

Background technology

Existing building often can install fence on such as windowsill or balcony, to be used as antitheft or lifting security, Foregoing fence typically uses fixedly mounted, and structure also has sizable bearing strength, but i.e. can not be random once installing Folding or dismounting, though and wherein have it is a kind of can horizontally-sliding opening movable fence, Stall StoreFront was commonly used in the past, it is too heavy Be difficult manual operation again can not motorized, replaced already by various iron rolling door；However, have some occasions have using fence must Will, but be not required for above sufficient intensity, the windowsill or balcony guardrail of a such as high building, be afraid of that child's imprudence is crossed and dropped, Therefore a fence need be used to protect when there is child within doors, but when child at the scene but is not required for the fence, with Exempt from destruction landscape or can not put garments out in the sun, and for example a kind of wide face grating net for being often installed in rear balcony demifacet, can be used to sunshade or screening Bright solarization thing is covered to safeguard building outward appearance, the wide face grating net of the right mesh full slice system is all to be fixedly mounted, it is impossible to random folding.It is again each Formula iron rolling door though there is retracting function and can arbitrarily folding, total especially spool section accounts for larger space, and with horse In the majority, the use of unsuitable above-mentioned occasion is operated up to electrodynamic type.

Due to above-mentioned breath technology the problem of so that applicant had previously had application to be approved TaiWan, China new patent bulletin the No. 524259 " a kind of movable safety rail ".However, installing movable safety rail needs to select outer according to window frame size The use size of framework, guard bar and sliding part, and scene is transported to again after movable safety rail according to being completed using size Installation exercise is carried out again afterwards, more because outer framework there are a variety of different sizes and causes during creative activity formula security fence The species of component is added, and cost increases because component species is various, cost and production efficiency increase because complicated in addition It is high；Therefore, it is unfavorable for the competitiveness in market.

In view of more than, and space kenel or the number or operational complexity etc. of component for structure does difference Curve guide impeller, the phase can produce in structure the quite poor opposite sex with those existing, or promotes and use effect, or reduce cost to increase Plus competitiveness；And the present invention is designed in this case a kind of to be better than foregoing movable safety rail.

The content of the invention

The purpose of the present invention is provides a kind of movable safety rail, and it is total that there is offer to adjust its after fence is pulled open for it The architectural feature of length.

Another object of the present invention is provides a kind of movable safety rail, and it has offer security higher, and structure The architectural feature more simplified.

To achieve the above object, the technical solution adopted by the present invention is：

A kind of movable safety rail, it is characterised in that include：

One outer framework, include upper, lower horizontal branch and left and right allotment composition square rack, for correspondence be assembled in Building wall window frame uses space, and upper, lower horizontal branch is respectively equipped with mutual a corresponding chute, the four of the outer framework along its length One is respectively equipped with individual angle end and connects angle element, so that upper and lower end of the left and right end of upper, lower horizontal branch respectively with left and right allotment is corresponding Connection；

Multiple slide assemblies, each slide assemblies are included：

A pair of sliders, the chute and lower horizontal branch of this pair of sliding part difference upper and lower clothing located at the upper horizontal branch of the outer framework In chute, and mutually correspondence, the upper end of each sliding part has a U-type groove, the U-type groove inner transverse provided with a body of rod and with the U The bottom surface of type groove, which is formed, is provided with assembly pulley outside a space, the U-type groove, can be slided in the chute of horizontal branch；

One guard bar, its upper and lower end corresponds to the lower end for being socketed on upper and lower this pair of sliding part respectively, the guard bar is somebody's turn to do with upper and lower Sliding part is linked integrally, and can fold or deploy in outer framework；And

A pair of connectors, its be upper and lower upper and lower this pair of sliding part for being configured at forward and backward two groups of adjacent slide assemblies it Between, wherein, each connector has an articulated section, and one it is in contrast to the articulated section and forward hanging stretch out the pothook formed, The articulated section is pivoted in the U-type groove of the sliding part of the slide assemblies of later group, and the pothook is used for adjustable hook in preceding The body of rod on the sliding part of one group of the slide assemblies；And

A pair of length adjustment elements are upper and lower clothing located at last group the slide assemblies upper and lower sliding part and Connecing between the element of angle on the upper and lower end of the opposite allotment with it, wherein, each length adjustment element has one releasably Be connected to the first end for connecing angle element, and one in contrast to the first end the second end, and the second end is provided with one For adjustable hook in the pothook of the body of rod on the sliding part of last slide assemblies organized；

Wherein, when the slide assemblies of an anteposition are drawn forward out, the connector for being located at position after the anteposition slide assemblies is made Can in relative motion in the space between the U-type groove bottom surface of anteposition sliding part and the body of rod, and when to pothook to connector, The body of rod, which can take advantage of a situation, hooks the pothook of the connector, and then position slide assemblies advance after pulling, make flowing mode according to this in proper order Carry out, the sliding part and guard bar of total slide assemblies is sequentially pulled open, and a fence kenel is launched into outer framework, and instead To during operation, each anteposition slide assemblies reverse slide, the pothook of position connector after can first departing from, then slide into and abut to Position slide assemblies afterwards, can again sequentially one by one return and against the side edge folded in outer framework.

Wherein, the first end of each length adjustment element has a convex side, and this connects angle element to should first end The opposite face of convex side can be with the mutual ratcheting concave tooth face of the convex side provided with one, and the length adjustment element is with connecing angle Element consolidates combination by mutually ratcheting rear formed of the convex side and concave tooth face.

Wherein, further comprising a plurality of cable wire, each cable wire has a fixing end, and one in contrast to fixing end activity End, the movable end and fixing end of cable wire respectively in connection with the guard bar of forward and backward two groups of adjacent slide assemblies and highly identical, and The grid kenel intersected with the formation of each guard bar.

Wherein, the one side of the guard bar of each slide assemblies and a caulking groove and one are respectively equipped with a mutually level position Panel is provided with an open-work for being correspondingly embedded in the caulking groove, the centre of each panel, and each guard bar is right in the opposite sides provided with caulking groove Answer the open-work of the panel to be provided with a through hole, each panel and be additionally provided with a fixed part, make the fixing end of each cable wire corresponding through rear The through hole of the guard bar of one slide assemblies and the fixed part for being fixed on panel, the movable end of cable wire are corresponding through previous group Slide Group A pouring weight is connected after the open-work of panel on part, when slide assemblies sequentially abut the side edge folded in outer framework one by one, with By means of the pouring weight movable end decline of cable wire can be made to hang down to be placed in guard bar, so that cable wire is placed in guard bar without exposed.

Wherein, a cable wire fixed seat is set on the opposite allotment of last slide assemblies and corresponding with panel, The locking piece of the fixing end provided with fixing tightwire is to lock cable wire at the position of the fixing end of cable wire fixed seat correspondence cable wire.

Wherein, a fixed point is additionally provided with the movable end of each cable wire, when each slide assemblies upon deployment, the fixed point can be supported Rope length tightly between adjacent two guard bar on panel, is made is consistent with the length of connector.

Wherein, each connector is the malleable lamellar body of a long shape, makes slide assemblies when folding or deploying, each sliding part On connector can be stacked in step shape up and down or pothook be sequentially hooked by the body of rod on anteposition sliding part and pulled open.

Wherein, a curtain hanging hole is additionally provided with the sliding part, is hung up for the hook of curtain, make fence expansion or When folding, a simultaneously operable curtain.

Wherein, extend to form two auxiliary parts in the upper end of the U-type groove of the sliding part of the slide assemblies positioned at most previous position, And a corresponding pulley is set respectively on two auxiliary part, make the pulley with the assembly pulley on longitudinal direction and transverse direction Distance has a distance, and two pulley is respectively in a slide rail of the left and right upper horizontal branch for being installed in the outer framework in horizontal branch Slided in slide rail.

Wherein, a horizontal branch connecting elements is further arranged with the horizontal branch of the outer framework, two horizontal flag straight lines are linked Integrally, the horizontal branch connecting elements includes a body, and body two port opposite along its length answers horizontal branch to be respectively equipped with one The socket that can be closed with horizontal spider binding, a baffle plate is provided with the intrinsic middle to be socketed on socket in horizontal branch Shi Zuowei blocks are used, in the body top surface along its length provided with the chute for being capable of connection corresponding with the chute of horizontal branch, in horizontal stroke The both sides of the chute of branch connecting elements are convexly equipped with the limiting section of an elongated sheet respectively along its length, and the limiting section is used to slide Its guard bar is limited between two limiting sections after dynamic component expansion.

By can be slided in the chute of horizontal frame using sliding part, and sequentially it can be in collapse state close to being close together, Or sequentially slip off and in deployed condition, so that multiple upright guard bars are able to simply be pulled and be launched into a fence, form safety Protection effect, or reverse operating and fold on outer framework both sides side, neither take up space and nor affect on making for original open windowsill With security fence is reached ease of Use, the good of movable folding uses effect again.

Movable safety rail of the present invention also includes a plurality of cable wire, and each cable wire has one to be fixedly connected in later group slip The fixing end of the guard bar of component, and one in contrast to fixing end and be movably connected on previous group slide assemblies guard bar activity End, and height of each cable wire on guard bar is identical, and the grid kenel intersected with the formation of each guard bar.

Brief description of the drawings

Fig. 1 is schematic appearance of the present invention in collapse state；

Fig. 2 is schematic appearance of the present invention in another collapse state；

Fig. 3 is schematic appearance of the present invention in deployed condition；

Fig. 4 is slide assemblies in the present invention, horizontal branch, connector, allotment, length adjustment element and connects angle element up and down Three-dimensional exploded view；

Fig. 5 is that the sliding part in the present invention amplifies three-dimensional exploded view with connector；

Fig. 6 is a Fig. 1 partial exploded view and represents the action relationships of adjacent two slide assemblies；

Fig. 7 is Fig. 6 one side schematic cross-sectional view；

Fig. 8 is Fig. 1 another partial exploded view；

Fig. 9 is enlarged drawing of the length adjustment element with connecing angle element in Fig. 4；

Figure 10 is along continuous Fig. 9 and represents length adjustment element with connecing the one side partial sectional view after angle element is combined；

Figure 11 is the exploded view of another embodiment of sliding part in the present invention and upper horizontal branch；

Figure 12 is the stereogram of the horizontal embodiment for installing horizontal branch connecting elements in the present invention；

Figure 13 is Figure 12 exploded perspective view.

Description of reference numerals：10 outer frameworks；11 upper, lower horizontal branch；12 left and right allotments；13 chutes；131 slide rails；14 connect angle member Part；141 ㄈ shape grooves；142 concave tooth faces；20 slide assemblies；21 sliding parts；211U type grooves；212 bodies of rod；213 assembly pulleys；214 card convexs Block；215 pivot grooves；216 curtain hanging holes；217 auxiliary parts；218 pulleys；22 guard bars；221 caulking grooves；222 panels；223 open-works；224 Through hole；225 fixed parts；23 connectors；231 articulated sections；232 pothooks；233 first buckles；234 second buckles；30 length are adjusted Whole element；31 first ends；311 convex sides；32 the second ends；33 pothooks；40 cable wires；41 fixing ends；42 movable ends；43 determine Point；50 pouring weights；60 cable wire fixed seats；61 locking pieces；62 screws；70 horizontal branch connecting elements；71 bodies；72 sockets；73 baffle plates； 74 chutes；75 limiting sections.

Embodiment

To make the present invention definitely full and accurate, hereby enumerate preferred embodiment and coordinate following schemes, by the structure of the present invention And its technical characteristic is described in detail as after：

As shown in Figures 1 to 10, movable safety rail of the invention comprising an outer framework 10, multiple slide assemblies 20 with And a pair of length adjustment elements 30.

Outer framework 10 is used for correspondence and is assembled in the use space of building wall window frame, include upper, lower horizontal branch 11 and it is left, The square rack that right allotment 12 is constituted, upper, lower horizontal branch 11 is respectively equipped with a mutual corresponding chute 13 along its length, and this is outer Be respectively equipped with one at four angles end of framework 10 and connect angle element 14 so that the left and right end of upper, lower horizontal branch 11 respectively with it is left and right straight The upper and lower end correspondence of branch 12 is connected.

Each slide assemblies 20 are included：A pair of sliders 21, a guard bar 22 and a pair of connectors 23.This pair of sliding part 21 is distinguished Upper and lower clothing are in the chute 13 of the upper, lower horizontal branch 11 of the outer framework 10, and mutually correspondence, and the upper end of each sliding part 21 has One U-type groove 211, a body of rod 212 is transversely provided with above the bottom surface of U-type groove 211, the body of rod 212 and the bottom surface of U-type groove 211 In a suitable distance, the outside both sides of U-type groove 211 are provided with assembly pulley 213 for can be slided in the chute 13 of horizontal branch 11.

The guard bar 22 can be made up of aluminium extruded type, and the upper and lower end of guard bar 22 is corresponded to respectively is socketed on upper and lower this pair of sliding part 21 Lower end, guard bar 22 and upper and lower this pair of sliding part 21 is linked integrally, and can fold or deploy in outer framework 10, citing For, when folding, a side (as shown in Figure 1) for outer framework 10, or the two-way both sides for collapsing in outer framework 1 respectively can be collapsed in Side (as shown in Figure 2), and after pulling open, fence (as shown in Figure 3) that is deployable and forming interval, with guard rail function.In addition, The settable card convex block 214 being engaged with the aluminium extruded type section of guard bar 22 in the lower end of sliding part 21, for linking with the firm socket of guard bar 22, And self-tapping screw can be used to screw togather guard bar 22 with sliding part 21, make guard bar 22 and sliding part 21 consolidate it is sealed and unexpected loosen or Come off, but the technological means that sliding part 21 and guard bar 22 such as are subject into sealed connection using self-tapping screw is known techniques, This invention description in diagram with hereby giving omission.Again guard bar 22 transverse width using the transverse width no more than the lower end of sliding part 21 as Preferably, make and being able between two adjacent sliding parts 21 compared with closely against reducing the space side by side after folding.

Each pair of connector 23 be upper and lower be configured at forward and backward two adjacent slide assemblies 20 it is upper and lower per a pair of sliders 21 it Between, wherein, each connector 23 is the malleable lamellar body of a long shape, makes and with malleable, respectively connects using nylon material Part 23 has an articulated section 231, and one in contrast to the articulated section 231 and forward hanging stretches out the pothook 232 formed, the pivot Socket part 231 is pivoted to a pivot groove 215 of the U-type groove 211 of the sliding part 21 of the slide assemblies 20 positioned at later group and positioned at bar The lower section of body 212, and the pothook 232 then passes through the U-type groove 211 and the body of rod of the sliding part 21 of the slide assemblies 20 of previous group In the body of rod 212 on the sliding part 21 of the slide assemblies 20 of previous group between 212 and for adjustable hook；In this way, making Slide Group Part 20 is when folding or deploying, and the connector 23 on each sliding part 21 can be stacked or sequentially by anteposition sliding part in step shape up and down The body of rod 212 on 21 hooks pothook 232 and person's of pulling open (as shown in Figure 6,7).In addition, connector 23 is further in nearly articulated section 231 and pothook 232 at respectively up and down be convexly equipped with one first buckle 233 and one second buckle 234, make each slide assemblies 20 exhibition When opening, the second buckle 234 of the connector 23 of latter position is snapped in the first buckle 233 of the connector 23 of previous position, by bar Body 212 and pothook 232 are mutually hooked, and the first buckle 233 and the mutual buckle of the second buckle 234, to obtain dual fastening More stable mobile effect when being interlocked between effect, and then each slide assemblies 20 of offer.

This pair of length adjustment element 30 is upper and lower slip of the upper and lower clothing located at the slide assemblies 20 of last group Connecing between angle element 14 on the upper and lower end of part 21 and the allotment 12 opposite with it, wherein, each length adjustment element 30 has There is one to be releasably connected to the first end 31 for connecing angle element 14, and one in contrast to the first end 31 the second end 32, and the second end 32 is used for adjustable hook in the body of rod on the sliding part 21 of last slide assemblies 20 organized provided with one 212 pothook 33；Wherein, the first end 31 of each length adjustment element 30 has a convex side 311, and this connects 14 pairs of angle element Should the convex side 311 of first end 31 protrude out to form a ㄈ shapes groove 141 on its opposite face, the inner bottom surface of ㄈ shapes groove 141 is set There is one can pass through institute with connecing angle element 14 with the mutual ratcheting concave tooth face 142 of the convex side 311, the length adjustment element 30 State mutually ratcheting rear formed in convex side 311 and concave tooth face 142 and consolidate combination；Combined in length adjustment element 30 with connecing angle element 14 When, by the first end 31 of length adjustment element 30 towards the ㄈ shapes groove 141 for connecing angle element 14 opening direction (such as Fig. 9 arrows Shown in direction) to insert, concave tooth face 141 of the convex side 311 for making length adjustment element 30 with connecing angle element 14 forms ratcheting, instead It, pulls out, and convex side 311 is formed with concave tooth face 141 and departs from.When carrying out length adjustment for length adjustment element 30, Then according to the use demand of movable safety rail of the present invention after, then after length needed for designated length adjustment element 30 and its length Inside include the second end 32, then started at from first end 31 and reduce remaining length, and make the first end after reduction 31 Still include convex side 311, for being used as ratcheting with concave tooth face 141, moreover it is possible to be used as adjustment foreshortened length adjustment element next time Used during 30 length, can front and rear adjustment slide assemblies 20 in this way, providing one by changing the length of length adjustment element 30 The function of putting.

Movable safety rail of the present invention further includes a plurality of cable wire 40, and each cable wire 40 has a fixing end 41, and One in contrast to fixing end 41 movable end 42, the movable end 42 and fixing end 41 of cable wire 40 are respectively in connection with forward and backward adjacent two It is on the guard bar 22 of slide assemblies 20 and highly identical, and the grid kenel intersected with the formation of each guard bar 22.Wherein each slide assemblies The one side of 20 guard bar 22 and that a caulking groove 221 and a panel 222 are respectively equipped with a mutually level position is embedding for correspondence Enter the caulking groove 221, the centre of each panel 222 is provided with an open-work 223, and each guard bar 22 is in the opposite sides provided with caulking groove 221 The open-work 223 of the correspondence panel 222 is provided with a through hole 224, each panel 222 and is additionally provided with a fixed part 225, makes each cable wire 40 The correspondence of fixing end 41 through the fixed part 225 that panel 222 is fixed on after the through hole 224 of the guard bar 22 of latter position slide assemblies 20 And formed and fixed, and the movable end 42 of cable wire 40 is corresponded to and connected through after the open-work 223 of the panel 222 on previous position slide assemblies 20 Connect a pouring weight 50 and in hang, when slide assemblies 20 are sequentially abutted one by one to be folded in the side edge of outer framework 10, rely on The pouring weight 50 enables the decline of movable end 42 of cable wire 40 is vertical to be placed in guard bar 22, so that cable wire 40 is placed in guard bar 22 without outer Dew, when slide assemblies 20 sequentially deploy one by one, the weight by the pouring weight 50 makes to be located at forward and backward two adjacent slide assemblies 20 Guard bar 22 between the part of cable wire 40 in straightened condition and being mutually perpendicular to guard bar 22, make each slide assemblies 20 when deploying mobile More preferably the moving stability can be obtained, to avoid the issuable oblique angle when deploying mobile of slide assemblies 20.Also, at last A cable wire fixed seat 60 corresponding with panel 222 is set on the opposite allotment 12 of slide assemblies 20 of position, in cable wire fixed seat 60 The locking piece 61 of fixing end 41 of fixing tightwire 40 is provided with the position of the fixing end 41 of correspondence cable wire 40 to lock cable wire, wherein The set-up mode of the locking piece 61, can be provided with screw 62 for cable wire fixed seat 60, and locking piece 61 is screwed into and consolidated by screw 62 Determine cable wire 40.In addition, be additionally provided with a fixed point 43 on the movable end 42 of each cable wire 40, when each slide assemblies 20 upon deployment, should The length of cable wire 40 that fixed point 43 can be pushed against between adjacent two guard bar 22 on panel 222, is made is consistent with the length of connector 23, and can Promote the combined strength between two guard bars 22.

As shown in figure 11, the disclosure of sliding part 21 in the present invention, in order that pulling the Slide Group of most previous position Part 20 can lift its stable and convenience when deploying or folding mobile, and be located at the slip of the slide assemblies 20 of most previous position herein The upper end of the U-type groove 211 of part 21 extends to form two auxiliary parts 217, and sets on two auxiliary part 217 one relative respectively The pulley 218 answered, makes pulley 218 and the distance on longitudinal direction and transverse direction of assembly pulley 213 have a preset distance, and pulley 218 Respectively for can be slided in the slide rail 131 of horizontal branch 11 in a slide rail 131 of the left and right upper horizontal branch 11 for being installed in the outer framework 10, Rely on, the syntagmatic of assembly pulley 213 and pulley 218 and chute 13 and slide rail 131, stability when can promote mobile, and then More convenient operation.

As shown in Fig. 2,12,13, the disclosure of horizontal branch 11 of the outer framework 10 in the present invention, as shown in Fig. 2 this For two dimensional development or the outer framework folded 1, it uses the length of horizontal branch 11 generally longer, for the carrying of material, had Its length is oversize the problem of have unfavorable carrying, therefore, may be selected after being cut in the middle of horizontal branch 11, or two length of selection Consistent horizontal branch 11, then a horizontal branch connecting elements 70 is equipped with, link integral, the horizontal branch for two horizontal branch 11 can be made to straight line Connecting elements 70 can be made into integration by plastics, and the horizontal branch connecting elements 70 includes a body 71, and the body 71 is along its length Opposite two port, which answers horizontal branch 11 to be respectively equipped with one, to be socketed the socket 72 combined, the middle in body 71 with horizontal branch 11 Provided with a baffle plate 73 for that can be used when horizontal branch 11 is socketed on socket 72 as block, in the top surface of body 71 along its length Provided with can connection corresponding with the chute 13 of horizontal branch 11 chute 74, be convexly equipped with one respectively along its length in the both sides of chute 74 Its guard bar 22, is limited between two limiting sections 75, and provide by the limiting section 75 of elongated sheet after deploying for slide assemblies 20 One appropriate tightness makes guard bar 22 arbitrarily not move to push against guard bar 22.

In use, when side-by-side complex root guard bar 22 is moved by horizontal drawing as shown in Figure 1, 2, pulling first Guard bar 22 makes slide assemblies 20 positioned at rear position as shown in figure 3, the slide assemblies 20 of each anteposition are pulled open to anteposition direction Connector 23 can the relative motion between the bottom surface of U-type groove 211 of the sliding part 21 of anteposition slide assemblies 20 and the body of rod 212, and During to pothook 232 to connector 23, the body of rod 212, which can take advantage of a situation, hooks the pothook 232 of the connector 23, and then after pulling Position slide assemblies 20 advance in (as shown in Fig. 7 arrow A directions), and make flowing mode according to this and carry out in proper order, you can make total slip The sliding part 21 and guard bar 22 of component 20 can be pulled open sequentially, and a fence kenel is launched into outer framework 10.And reverse operating When, first guard bar 22 is reversely pushed back, then each anteposition is slided, reverse (the arrow A negative side of each anteposition slide assemblies 20 To) slide, the pothook 232 of position connector 23 after first departing from, then slide into and abut to rear position slide assemblies 20, so again can be according to Sequence one by one return and against folding side edge in outer framework 10.Again sliding part 21 is displaced into because every a connection piece 23 is limited Between the bottom surface of U-type groove 211 and the body of rod 212, no matter therefore slide assemblies 20 when folding or deploying, each connector 23 can piecewise sequentially Up and down (as shown in Figure 6) is stacked in step shape.

The disclosure of slide assemblies 20 in the present invention, its structure design can have larger bearing capacity, make guard bar 22 can be aluminium extruded type body, and guard bar 22 is located between upper and lower two sliding part 21 and solid and with suitable intensity by screw spiral shell, And sliding part 21 can stablize smooth slip in upper, lower horizontal frame 11, therefore operating with for fence is simultaneously effortless, enables the invention to Reach use effect of ease of Use and movable telescopic.In addition, a curtain hanging hole 216 is additionally provided with sliding part 21, for window The hook of curtain is hung up, and is made in the expansion of guard bar 22 or when folding, simultaneously operable curtain (not shown).

According to movable safety rail of the present invention when actual installation, the spacing of guard bar 22 (head of child can not be worn Cross) can be determined in advance, and can be calculated by the width of outer framework 10 guard bar 22 and the number of sliding part 21 must be engaged；And if The width of outer framework 10 can not be just that for the multiple of the spacing of guard bar 22, then settling mode is as follows：Directly to length adjustment element 30 length carries out cutting adjustment, to obtain required use length, relies on and makes the spacing of its guard bar 22 and allotment 12 Can simply it adjust.

The preferred embodiments of the present invention are the foregoing is only, are merely illustrative for the purpose of the present invention, and it is nonrestrictive； Those of ordinary skill in the art understand that can carry out many to it in the spirit and scope that the claims in the present invention are limited changes Become, modification, or even equivalent change, but fall within protection scope of the present invention.

Claims (9)

1. a kind of movable safety rail, it is characterised in that include：

One outer framework, includes the square rack of upper, lower horizontal branch and left and right allotment composition, is assembled for correspondence in building Wall window frame uses space, and upper, lower horizontal branch is respectively equipped with a mutual corresponding chute, four angles of the outer framework along its length One is respectively equipped with end and connects angle element, is connected so that the left and right end of upper, lower horizontal branch is corresponding with the upper and lower end of left and right allotment respectively Connect；

Multiple slide assemblies, each slide assemblies are included：

A pair of sliders, chute and the chute of lower horizontal branch of this pair of sliding part difference upper and lower clothing located at the upper horizontal branch of the outer framework Interior, and mutually correspondence, the upper end of each sliding part has a U-type groove, the U-type groove inner transverse provided with a body of rod and with the U-type groove Bottom surface form a space, assembly pulley is provided with outside the U-type groove, can be slided in the chute of horizontal branch；

One guard bar, its upper and lower end corresponds to the lower end for being socketed on upper and lower this pair of sliding part respectively, makes the guard bar and upper and lower this pair of cunning Moving part links integrally, and can fold or deploy in outer framework；And

A pair of connectors, its be it is upper and lower be configured between upper and lower this pair of sliding part of forward and backward two groups of adjacent slide assemblies, its In, each connector has an articulated section, and one in contrast to the articulated section and forward hanging stretches out the pothook formed, the pivot joint Portion is pivoted in the U-type groove of the sliding part of the slide assemblies of later group, and the pothook is used for adjustable hook in previous group The body of rod on the sliding part of the slide assemblies；And

A pair of length adjustment elements are upper and lower clothing located at the upper and lower sliding part of the slide assemblies of last group and opposite with it The allotment upper and lower end on connect between the element of angle, wherein, each length adjustment element has one to be releasably connected to connect The first end of angle element, and one in contrast to the first end the second end, and the second end provided with one be used for activity Hook in the pothook of the body of rod on the sliding part of the slide assemblies of last group；

Wherein, when the slide assemblies of an anteposition are drawn forward out, the connector for being located at position after the anteposition slide assemblies is enable Relative motion in space between the U-type groove bottom surface of anteposition sliding part and the body of rod, and when to pothook to connector, the bar Body, which can take advantage of a situation, hooks the pothook of the connector, and then position slide assemblies advance after pulling, make flowing mode according to this and carry out in proper order, The sliding part and guard bar of total slide assemblies is sequentially pulled open, and a fence kenel is launched into outer framework, and reversely behaviour When making, each anteposition slide assemblies reverse slide, the pothook of position connector after can first departing from, then slide into and abut to rear position Slide assemblies, can again sequentially one by one return and against folding side edge in outer framework；

A horizontal branch connecting elements is further arranged with the horizontal branch of the outer framework, two horizontal flag straight lines are linked integrally, should Horizontal branch connecting elements includes a body, and body two port opposite along its length answers horizontal branch to be respectively equipped with one can be with horizontal branch Be socketed combine socket, the intrinsic middle provided with a baffle plate for when horizontal branch is socketed on socket as block Use, in the body top surface along its length provided with the chute for being capable of connection corresponding with the chute of horizontal branch, in horizontal branch connecting elements The both sides of chute be convexly equipped with the limiting section of an elongated sheet respectively along its length, the limiting section deploys for slide assemblies Its guard bar is limited between two limiting sections afterwards.

2. movable safety rail as claimed in claim 1, it is characterised in that：The first end of each length adjustment element has One convex side, this connect angle element to should the opposite face of convex side of first end can be mutual with the convex side provided with one Ratcheting concave tooth face, the length adjustment element is steady by the mutually ratcheting rear formation of the convex side and concave tooth face with connecing angle element Consolidation is closed.

3. movable safety rail as claimed in claim 1, it is characterised in that：Further include a plurality of cable wire, each cable wire tool Have a fixing end, and one in contrast to fixing end movable end, the movable end and fixing end of cable wire are respectively in connection with forward and backward adjacent Two groups of slide assemblies guard bar on and it is highly identical, and with the grid kenel intersected of each guard bar formation.

4. movable safety rail as claimed in claim 3, it is characterised in that：The one side of the guard bar of each slide assemblies and A caulking groove and a panel are respectively equipped with one mutually level position and is provided with one for being correspondingly embedded in the caulking groove, the centre of each panel Open-work, each guard bar open-work of the correspondence panel in the opposite sides provided with caulking groove, which is provided with a through hole, each panel, to be additionally provided with One fixed part, makes the through hole of the corresponding guard bar through latter position slide assemblies of fixing end of each cable wire and is fixed on the fixation of panel Portion, the movable end correspondence of cable wire through connecting a pouring weight after the open-work of the panel on previous group slide assemblies, when slide assemblies according to Sequence can make the movable end decline of cable wire hang down and be placed in guard bar one by one against folding in the side edge of outer framework by the pouring weight, So that cable wire is placed in guard bar without exposed.

5. movable safety rail as claimed in claim 4, it is characterised in that：In opposite straight of last slide assemblies A cable wire fixed seat is set and corresponding with panel in branch, provided with solid at the position of the fixing end of cable wire fixed seat correspondence cable wire The locking piece of fixing end of cable wire is determined to lock cable wire.

6. movable safety rail as claimed in claim 3, it is characterised in that：It is additionally provided with the movable end of each cable wire certain Point, when each slide assemblies upon deployment, the fixed point can push against the rope length and connection between adjacent two guard bar on panel, is made The length of part is consistent.

7. movable safety rail as claimed in claim 1, it is characterised in that：Each connector is the malleable piece of a long shape Body, makes slide assemblies when folding or deploying, and the connector on each sliding part can be stacked or sequentially by anteposition in step shape up and down The body of rod on sliding part hooks pothook and pulled open.

8. movable safety rail as claimed in claim 1, it is characterised in that：A Curtain suspension device is additionally provided with the sliding part Hole, hangs up for the hook of curtain, makes in the expansion of fence or when folding, a simultaneously operable curtain.

9. movable safety rail as claimed in claim 1, it is characterised in that：In the cunning of the slide assemblies positioned at most previous position The upper end of the U-type groove of moving part extends to form two auxiliary parts, and sets on two auxiliary part a corresponding pulley respectively, The pulley and assembly pulley distance on longitudinal direction and transverse direction is set to have a distance, and two pulley is left and right respectively is installed in this For the slip in the slide rail of horizontal branch in one slide rail of the upper horizontal branch of outer framework.