CN204238815U

CN204238815U - Movable safety rail

Info

Publication number: CN204238815U
Application number: CN201420593784.9U
Authority: CN
Inventors: 梁事利
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-14
Filing date: 2014-10-14
Publication date: 2015-04-01
Anticipated expiration: 2024-10-14

Abstract

The utility model provides a kind of movable safety rail, mainly in a left side for an outside framework, multiple slide assemblies in longitudinally configuration is set between right allotment, each slide assemblies comprises pair of sliders, one guard bar and a pair connector, one end of connector is provided with an articulated section for being pivoted to sliding part, the contrary other end is provided with a pothook for the movable sliding part hooking the slide assemblies in last position, when the slide assemblies pulling the most last group forward time, each anteposition slide assemblies can relatively after position slide assemblies forward slip, and make the sliding part of anteposition slide assemblies hook the pothook of the connector of rear position slide assemblies, and then drive rear position slide assemblies forward, action and the total slide assemblies that next-door neighbour can be made to fold can sequentially pull open so in proper order, and in outside framework, form a security fence effect, and reverse operating also can sequentially fold, the use of security fence is made to reach ease of Use and the flexible effect of movable.

Description

Movable safety rail

Technical field

The utility model relates to a kind of movable safety rail, and espespecially a kind of fence structure body can by means of ease of Use with suitable sufficient intensity launches completely in proper order or folds, to reach the using function of security protection in an outside framework.

Background technology

Existing building often can install fence on such as windowsill or balcony, to use as antitheft or lifting safety, aforementioned fence generally adopts fixed installation, structure also has sizable bearing strength, but namely cannot arbitrarily folding or dismounting once installation, though and wherein have a kind of can the movable fence of horizontally-sliding opening, be often used in Stall StoreFront in the past, but too not easily manual operation again cannot motorized for heaviness, already replace by various iron rolling door; But, some occasions are had to have the necessity using fence, but do not require sufficient intensity, above the windowsill of a high building or balcony guardrail, be afraid of that child crosses because of carelessness and drops, therefore need use a fence to protect when there being child within doors, but when but child need not use this fence at the scene, maybe cannot put garments out in the sun in order to avoid destroy view, and for example a kind of wide grating net being often installed in rear balcony demifacet, in order to sunshade or can cover bright solarization thing to safeguard building outward appearance, this full slice system of right order wide grating net is all fixed installation, cannot arbitrarily folding.Though various iron rolling door has retracting function and can arbitrarily folding again, total especially spool section accounts for larger space, and in the majority with the operation of motor electro formula, is not suitable for the use of above-mentioned occasion.

Due to the problem of the technology of above-mentioned breath, so that applicant had previously had application to get permission TaiWan, China new patent to announce No. 524259 " a kind of movable safety rail ".But, installing movable safety rail needs the use size coming selected outside framework, guard bar and sliding part according to window frame size, and complete according to using size after transporting scene again to after movable safety rail and carry out installation exercise again, more cause adding in the process of creative activity formula security fence the kind of component because outside framework has multiple different size, and cost increases because component is of a great variety, cost and production efficiency increase because of complex structure in addition; Therefore, the competitiveness in market is unfavorable for.

In view of more than, and do different Curve guide impeller for the space kenel of structure or the number of component or operational complexity etc., the phase can structurally produce the quite poor opposite sex with those existing, or promotes and use effect, or reduces costs to increase competitiveness; And namely the utility model is be better than aforesaid movable safety rail in one designed in such cases.

Utility model content

An object of the present utility model is for providing a kind of movable safety rail, and it has and is provided in the architectural feature that fence pulls open rear its total length of adjustment.

Another object of the present utility model is for providing a kind of movable safety rail, and it has provides safety higher, and the architectural feature that structure is more simplified.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of movable safety rail, is characterized in that, comprise:

One outside framework, include the square rack that upper, lower horizontal props up and left and right allotment forms, be assembled in building wall window frame usage space for correspondence, upper, lower horizontal props up and is respectively equipped with a mutually corresponding chute along its length, the end place, four angles of this outside framework is respectively equipped with one and connects angle element, and the left and right end propped up to make upper, lower horizontal is corresponding with the upper and lower end of left and right allotment respectively to be connected;

Multiple slide assemblies, each slide assemblies comprises:

Pair of sliders, this to sliding part respectively upper and lower clothing be located in the chute that the chute of upper horizontal of this outside framework and bottom rail prop up, and it is mutually corresponding, the upper end of each sliding part has a U-type groove, this U-type groove inner transverse is provided with a body of rod and forms a space with the bottom surface of this U-type groove, this U-type groove outside is provided with assembly pulley, can slide in the chute of horizontal;

One guard bar, its upper and lower end respectively corresponding be socketed on upper and lower this to the lower end of sliding part, make this guard bar connect to one with upper and lower this to sliding part, and can close or expansion in outside framework adduction; And

A pair connector, its be upper and lower be configured at forward and backward two groups of adjacent slide assemblies upper and lower this between sliding part, wherein, each connector has an articulated section, and in contrast to this articulated section and the forward unsettled pothook stretching out formation, after this articulated section is pivoted to and is positioned at one group this slide assemblies sliding part U-type groove on, this pothook is used for activity and hooks the body of rod on the sliding part of this slide assemblies of last group; And

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

Wherein, when the slide assemblies of an anteposition is drawn forward out, enable to be positioned at the space relative motion of connector between the U-type groove bottom surface and the body of rod of anteposition sliding part of position after this anteposition slide assemblies, and when supporting the pothook to connector, this body of rod can be taken advantage of a situation and be hooked the pothook of this connector, and then pull rear position slide assemblies to advance, make flowing mode according to this to carry out in proper order, the sliding part of total slide assemblies and guard bar can sequentially be pulled open, and in outside framework, be launched into a fence kenel, again during reverse operating, each anteposition slide assemblies reverse slide, first can depart from the pothook of rear position connector, slide into again and abut to rear position slide assemblies, can sequentially return and near the side edge folded at outside framework one by one again.

Wherein, the first end of each length adjustment element has a convex side, this connect angle element to should the opposite face of convex side of first end be provided with one can be mutually meshing with described convex side the recessed flank of tooth, described length adjustment element with connect angle element and be firmly combined by described convex side and the mutual meshing rear formation of the recessed flank of tooth.

Wherein, comprise many cable wires further, each cable wire has a fixed end, and one in contrast to the movable end of fixed end, highly identical on the guard bar that the movable end of cable wire and fixed end are incorporated into forward and backward two groups of adjacent slide assemblies respectively, and form the grid kenel of intersecting with each guard bar.

Wherein, one side of the guard bar of each slide assemblies and be respectively equipped with a caulking groove and a panel embeds this caulking groove for corresponding on a mutually level position, the centre of each panel is provided with an open-work, the open-work of each guard bar corresponding described panel in the opposite sides being provided with caulking groove is provided with a through hole, each panel is also provided with a fixed part, make the fixed end of each cable wire correspondence through the through hole of the guard bar of a rear slide assemblies and be fixed on the fixed part of panel, a pouring weight is connected after the corresponding open-work through the panel on last group of slide assemblies of movable end of cable wire, when slide assemblies is sequentially one by one near the side edge folded at outside framework, the decline of the movable end of cable wire can be made to hang down by means of this pouring weight is placed in guard bar, be placed in guard bar to make cable wire and do not expose.

Wherein, in the end the slide assemblies of allotment in opposite directions arranges a cable wire holder and corresponding with panel, be provided with the locking piece of the fixed end of fixing tightwire to lock cable wire in the position of the fixed end of the corresponding cable wire of cable wire holder.

Wherein, the movable end of each cable wire is also provided with a fixed point, when each slide assemblies upon deployment, this fixed point can push against on panel, makes the rope length between adjacent two guard bars consistent with the length of connector.

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

Wherein, this sliding part is also provided with a curtain hanging hole, the hook for curtain hangs up, make fence expansion or fold time, simultaneously can operate a curtain.

Wherein, two auxiliary parts are extended to form in the upper end of U-type groove of sliding part of the slide assemblies being positioned at the most last position, and a corresponding pulley is set respectively on this two auxiliary part, make this pulley and this assembly pulley distance on longitudinal direction and transverse direction have a distance, and this two pulley slide in the left and right slide rail being installed in upper horizontal of this outside framework respectively in the slide rail of horizontal.

Wherein, horizontal of this outside framework is arranged with one horizontal connecting elements further, two horizontal flag straight lines to be connected to one, this horizontal connecting elements comprises a body, the two port that this body is contrary is along its length answered horizontal and is respectively equipped with a socket that can close with horizontal spider access node, be provided with a baffle plate in this intrinsic middle to use as block for when being socketed on socket for horizontal, being provided with along its length at this body end face can the chute that is communicated with corresponding to the chute of horizontal, the limiting section of a microscler sheet is convexly equipped with along its length respectively in the both sides of the chute of horizontal connecting elements, this limiting section is used for being limited between two limiting sections by its guard bar after slide assemblies launches.

Can slide in the chute of horizontal frame by means of utilizing sliding part, and sequentially can be close to and to be close together and in collapse state, or sequentially slip off and be deployed condition, be able to be launched into a fence by simple and easy pulling to make multiple upright guard bar, form security protection effect, or reverse operating and fold at outside framework dual-side, neither taking up space does not affect the use of original open windowsill yet, makes security fence reach good use effect of ease of Use movable folding again.

The utility model movable safety rail also comprises many cable wires, each cable wire has the fixed end that is fixedly connected on the guard bar of Yu Houyi group slide assemblies, and one is movably connected on the movable end of the guard bar of last group of slide assemblies in contrast to fixed end, and the height of each cable wire on guard bar is identical, and form the grid kenel of intersecting with each guard bar.

Accompanying drawing explanation

Fig. 1 is the schematic appearance of the utility model at collapse state;

Fig. 2 is the schematic appearance of the utility model at another kind of collapse state;

Fig. 3 is the schematic appearance of the utility model in deployed condition;

Fig. 4 is the slide assemblies in the utility model, upper bottom rail is propped up, connector, allotment, length adjustment element and connect the three-dimensional exploded view of angle element;

Fig. 5 is that sliding part in the utility model and connector amplify three-dimensional exploded view;

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

Fig. 7 is a side cross sectional views of Fig. 6;

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

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

Figure 10 is along continuous Fig. 9 and represents length adjustment element and the side partial sectional view connect after the combination of elements of angle;

Figure 11 is the exploded view of another embodiment of sliding part in the utility model and upper horizontal;

Figure 12 is the horizontal stereogram installing the embodiment of horizontal connecting elements in the utility model;

Figure 13 is the exploded perspective view of Figure 12.

Description of reference numerals: 10 outside frameworks; 11 upper, lower horizontals prop up; 12 left and right allotments; 13 chutes; 131 slide rails; 14 connect angle element; 141 ㄈ shape grooves; The 142 recessed flank of tooth; 20 slide assemblies; 21 sliding parts; 211U type groove; 212 bodies of rod; 213 assembly pulleys; 214 card convex blocks; 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 holes; 225 fixed parts; 23 connectors; 231 articulated sections; 232 pothooks; 233 first buckles; 234 second buckles; 30 length adjustment element; 31 first ends; 311 convex sides; 32 the second ends; 33 pothooks; 40 cable wires; 41 fixed ends; 42 movable ends; 43 fixed points; 50 pouring weights; 60 cable wire holders; 61 locking pieces; 62 screws; 70 horizontal connecting elementss; 71 bodies; 72 sockets; 73 baffle plates; 74 chutes; 75 limiting sections.

Detailed description of the invention

For making the utility model definitely full and accurate, hereby enumerating preferred embodiment and coordinating following schemes, structure of the present utility model and technical characteristic thereof are described in detail as rear:

As shown in Figures 1 to 10, movable safety rail of the present utility model comprises an outside framework 10, multiple slide assemblies 20 and a pair length adjustment element 30.

Outside framework 10 is assembled the usage space in building wall window frame for correspondence, include the square rack that upper, lower horizontal props up 11 and left and right allotment 12 composition, upper, lower horizontal props up 11 and is respectively equipped with a mutually corresponding chute 13 along its length, the end place, four angles of this outside framework 10 is respectively equipped with one and connects angle element 14, correspondingly with the upper and lower end of left and right allotment 12 respectively to connect with the left and right end making upper, lower horizontal prop up 11.

Each slide assemblies 20 comprises: pair of sliders 21, guard bar 22 and a pair connector 23.This props up in the chute 13 of 11 to sliding part 21 upper, lower horizontal that upper and lower clothing are located at this outside framework 10 respectively, and it is mutually corresponding, the upper end of each sliding part 21 has a U-type groove 211, laterally a body of rod 212 is provided with above this U-type groove 211 bottom surface, this body of rod 212 is a suitable distance with this U-type groove 211 bottom surface, and these outside both sides of U-type groove 211 are provided with assembly pulley 213 for sliding in the chute 13 of horizontal 11.

This guard bar 22 can be made up of aluminium extruded type, the upper and lower end of guard bar 22 respectively corresponding be socketed on upper and lower this to the lower end of sliding part 21, guard bar 22 is made to connect to one with upper and lower this to sliding part 21, and can fold in outside framework 10 or launch, for example, when folding, a side (as shown in Figure 1) of outside framework 10 can be collapsed in, or the two-way dual-side (as shown in Figure 2) collapsing in outside framework 1 respectively, and after pulling open, deployable and form the fence (as shown in Figure 3) at interval, there is protective guard function.In addition, sliding part 21 lower end can arrange the card convex block 214 matched with guard bar 22 aluminium extruded type cross section, for being firmly socketed link with guard bar 22, and self-tapping screw can be used guard bar 22 and sliding part 21 to be screwed togather, make that guard bar 22 and sliding part 21 are firmly sealed and unexpected to be loosened or come off, such as adopt again self-tapping screw by sliding part 21 and guard bar 22 in addition the sealed technological means be connected be known techniques, this invention description with illustrate in hereby give omission.The transverse width of guard bar 22 is advisable with the transverse width being no more than sliding part 21 lower end again, makes between two adjacent sliding parts 21 and is able to more closely recline, and reduces the space side by side after folding.

On each pair of connector 23, under be configured at before, two adjacent afterwards slide assemblies 20 upper, between lower every pair of sliders 21, wherein, each connector 23 is the malleable lamellar body of a microscler shape, nylon material can be utilized to make and have malleable, each connector 23 has an articulated section 231, and in contrast to this articulated section 231 and forward unsettled pothook 232 stretching out formation, this articulated section 231 is pivoted to a pivot groove 215 of the U-type groove 211 of the sliding part 21 of this slide assemblies 20 being positioned at latter a group and is positioned at below the body of rod 212, this pothook 232 is then through the U-type groove 211 of the sliding part 21 of this slide assemblies 20 of last group and the body of rod 212 and the activity that is used for hooks the body of rod 212 on the sliding part 21 of this slide assemblies 20 of last group, so, make slide assemblies 20 when folding or launch, the connector 23 on each sliding part 21 can be stacked in step shape or sequentially hooked pothook 232 and person's of pulling open (as shown in Figure 6,7) by the body of rod 212 on anteposition sliding part 21 up and down.In addition, connector 23 is convexly equipped with one first buckle 233 and one second buckle 234 respectively up and down in nearly articulated section 231 and pothook 232 place further, make each slide assemblies 20 upon deployment, second buckle 234 of the connector 23 of latter is snapped in the first buckle 233 of the connector 23 of last position, mutually hook by means of the body of rod 212 and pothook 232, with the first buckle 233 and the second buckle 234 buckle mutually, to obtain dual fastening effect, and then mobile effect more stable when each slide assemblies 20 interlocks are provided.

This to length adjustment element 30 be upper and lower clothing be located at this slide assemblies 20 of last group described upper and lower sliding part 21 and and its this allotment 12 in opposite directions upper and lower end on connect between angle element 14, wherein, each length adjustment element 30 has one and is releasably connected to the first end 31 connecing angle element 14, and one in contrast to the second end 32 of this first end 31, and this second end 32 is provided with one is used for activity and hooks the pothook 33 of the body of rod 212 on the sliding part 21 of this slide assemblies 20 of last group; Wherein, the first end 31 of each length adjustment element 30 has a convex side 311, this connects angle element 14 to the convex side 311 of first end 31 protruding out formation one ㄈ shape groove 141 on its opposite face, the inner bottom surface of ㄈ shape groove 141 be provided with one can be mutually meshing with described convex side 311 the recessed flank of tooth 142, described length adjustment element 30 with connect angle element 14 and be firmly combined by described convex side 311 and the mutual meshing rear formation of the recessed flank of tooth 142; Length adjustment element 30 with connect angle element 14 combine time, the opening direction (as shown in Fig. 9 direction of arrow) of the first end 31 of length adjustment element 30 towards the ㄈ shape groove 141 connecing angle element 14 is inserted, the convex side 311 of length adjustment element 30 is made to be formed meshing with the recessed flank of tooth 141 connecing angle element 14, otherwise, pull out, convex side 311 and the recessed flank of tooth 141 formed and departs from.When carrying out length adjustment for length adjustment element 30, after user demand then according to the utility model movable safety rail, the second end 32 is included after designated length adjustment element 30 Len req again in its length, start at from first end 31 again and all the other length is reduced, and make the first end after reduction 31 still include convex side 311, for being used as meshing with the recessed flank of tooth 141, can also use as when adjusting foreshortened length adjustment element 30 length next time, so, by change the length of length adjustment element 30 provide one can before and after the function of adjustment slide assemblies 20 position.

The utility model movable safety rail comprises many cable wires 40 further, each cable wire 40 has a fixed end 41, and one in contrast to the movable end 42 of fixed end 41, highly identical on the guard bar 22 that the movable end 42 of cable wire 40 and fixed end 41 are incorporated into forward and backward two adjacent slide assemblies 20 respectively, and form the grid kenel of intersecting with each guard bar 22.Wherein the guard bar 22 of each slide assemblies 20 a side and on a mutually level position, be respectively equipped with a caulking groove 221 and a panel 222 embed this caulking groove 221 for corresponding, the centre of each panel 222 is provided with an open-work 223, the open-work 223 of each guard bar 22 corresponding described panel 222 in the opposite sides being provided with caulking groove 221 is provided with a through hole 224, each panel 222 is also provided with a fixed part 225, be fixed on the fixed part 225 of panel 222 after making the through hole 224 of the fixed end 41 of each cable wire 40 correspondence through the guard bar 22 of a rear slide assemblies 20 and formed fixing, and movable end 42 correspondence of cable wire 40 is through connection one pouring weight 50 after the open-work 223 of the panel 222 on last position slide assemblies 20 and in hang, when slide assemblies 20 is sequentially one by one near folding when the side edge of outside framework 10, by means of this pouring weight 50 make the movable end 42 of cable wire 40 can decline hang down be placed in guard bar 22, do not expose to make cable wire 40 be placed in guard bar 22, when slide assemblies 20 sequentially launches one by one, before making to be positioned at by means of the weight of this pouring weight 50, cable wire 40 part between the guard bar 22 of two adjacent afterwards slide assemblies 20 is straightened condition and mutually vertical with guard bar 22, make each slide assemblies 20 can obtain better the moving stability when launching mobile, to avoid slide assemblies 20 issuable oblique angle when launching mobile.Again, in the end the slide assemblies 20 of allotment 12 in opposite directions arranges a cable wire holder 60 corresponding with panel 222, the locking piece 61 of the fixed end 41 of fixing tightwire 40 is provided with to lock cable wire in the position of the fixed end 41 of the corresponding cable wire 40 of cable wire holder 60, the wherein set-up mode of this locking piece 61, can be cable wire holder 60 and be provided with screw 62, and locking piece 61 is screwed into and fixing tightwire 40 by screw 62.In addition, the movable end 42 of each cable wire 40 is also provided with a fixed point 43, when each slide assemblies 20 upon deployment, this fixed point 43 can push against on panel 222, make cable wire 40 length between adjacent two guard bars 22 consistent with the length of connector 23, and the combined strength between two guard bars 22 can be promoted.

As shown in figure 11, according to sliding part 21 disclosure in the utility model, its stable and convenience can be promoted when launching to make the slide assemblies 20 pulling the most last position or fold mobile, and two auxiliary parts 217 are extended to form in the upper end that this is positioned at the U-type groove 211 of the sliding part 21 of the slide assemblies 20 of the most last position, and a corresponding pulley 218 is set respectively on this two auxiliary part 217, pulley 218 and assembly pulley 213 distance on longitudinal direction and transverse direction is made to have a preset distance, and pulley 218 is left respectively, the slide rail 131 that the right side is installed in upper horizontal 11 of this outside framework 10 is interior for sliding in the slide rail 131 of horizontal 11, 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 Fig. 2, 12, shown in 13, according to horizontal 11 disclosure of the outside framework 10 in the utility model, as shown in Figure 2, this for two dimensional development or the outside framework 1 that folds, its use the length of horizontal 11 usually longer, for the carrying of material, there is the oversize problem having unfavorable carrying of its length, therefore, can select after the middle of horizontal 11 cuts, or horizontal 11 that selection two length are consistent, be equipped with one horizontal connecting elements 70 again, for connecting to one by two horizontal 11 as straight line, this horizontal connecting elements 70 can be made into integration by plastics, this horizontal connecting elements 70 comprises a body 71, the two port that this body 71 is contrary along its length should be respectively equipped with one for horizontal 11 and can be socketed with horizontal 11 the socket 72 combined, middle in body 71 is provided with a baffle plate 73 for can when horizontal 11 is socketed on socket 72 as block, being provided with along its length at body 71 end face can the chute 74 that is communicated with corresponding to the chute 13 of horizontal 11, the limiting section 75 of a microscler sheet is convexly equipped with along its length respectively in the both sides of chute 74, after launching for slide assemblies 20, its guard bar 22 is limited between two limiting sections 75, and provide a suitable tightness to push against guard bar 22, make guard bar 22 can not movement arbitrarily.

During use, when side-by-side complex root guard bar 22 is as Fig. 1, time mobile by horizontal drawing shown in 2, pull first guard bar 22 as shown in Figure 3, the slide assemblies 20 of each anteposition is pulled open by anteposition direction, make the connector 23 of the slide assemblies 20 in rear position can relative motion between U-type groove 211 bottom surface of the sliding part 21 of anteposition slide assemblies 20 and the body of rod 212, and when supporting the pothook 232 to connector 23, this body of rod 212 can be taken advantage of a situation and be hooked the pothook 232 of this connector 23, and then pull rear position slide assemblies 20 to advance (as shown in the arrow A direction of Fig. 7), and make flowing mode according to this and carry out in proper order, the sliding part 21 of total slide assemblies 20 and guard bar 22 can be made sequentially to pull open, and in outside framework 10, be launched into a fence kenel.Again during reverse operating, first guard bar 22 is oppositely pushed back, then each anteposition is slided, each anteposition slide assemblies 20 oppositely (opposite direction of arrow A) slides, the pothook 232 of position connector 23 after first departing from, slide into again and abut to rear position slide assemblies 20, so again can sequentially return and near the side edge folded at outside framework 10 one by one.Be displaced between U-type groove 211 bottom surface of sliding part 21 and the body of rod 212 because every a connection piece 23 is limited again, no matter therefore slide assemblies 20 in time folding or launch, each connector 23 all can piecewise sequentially up and down in step shape stacked (as shown in Figure 6).

According to slide assemblies 20 disclosure in the utility model, its structure design can have larger bearing capacity, guard bar 22 is made to can be aluminium extruded type body, guard bar 22 is located in also solid by means of screw spiral shell between upper and lower two sliding parts 21 and has suitable intensity again, and sliding part 21 smooth and easy slip of Absorbable organic halogens in upper, lower horizontal frame 11, therefore the operation of fence uses and leicht fallen D/A, make the utility model can reach use effect of ease of Use movable telescopic again.In addition, sliding part 21 is also provided with a curtain hanging hole 216, the hook for curtain hangs up, make guard bar 22 expansion or fold time, simultaneously can operate a curtain (not shown).

According to the utility model movable safety rail when the actual installation, the spacing of guard bar 22 (allow the head of child cannot through) can determine in advance, and can be calculated the number of institute's palpus guard bar 22 and the sliding part 21 that matches by the width of outside framework 10; And if the width of outside framework 10 cannot be just the multiple for guard bar 22 spacing, then settling mode is as follows: directly cut adjustment to the length of length adjustment element 30, to obtain required use length, rely on and its guard bar 22 also can simply be adjusted with the spacing of allotment 12.

The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive; Those of ordinary skill in the art understand, and can carry out many changes in the spirit and scope that the utility model claim limits to it, amendment, and even equivalence is changed, but all will fall in protection domain of the present utility model.

Claims

1. a movable safety rail, is characterized in that, comprises:

Multiple slide assemblies, each slide assemblies comprises:

2. movable safety rail as claimed in claim 1, it is characterized in that: the first end of each length adjustment element has a convex side, this connect angle element to should the opposite face of convex side of first end be provided with one can be mutually meshing with described convex side the recessed flank of tooth, described length adjustment element with connect angle element and be firmly combined by described convex side and the mutual meshing rear formation of the recessed flank of tooth.

3. movable safety rail as claimed in claim 1, it is characterized in that: comprise many cable wires further, each cable wire has a fixed end, and one in contrast to the movable end of fixed end, highly identical on the guard bar that the movable end of cable wire and fixed end are incorporated into forward and backward two groups of adjacent slide assemblies respectively, and form the grid kenel of intersecting with each guard bar.

4. movable safety rail as claimed in claim 3, it is characterized in that: a side of the guard bar of each slide assemblies and be respectively equipped with a caulking groove and a panel embeds this caulking groove for corresponding on a mutually level position, the centre of each panel is provided with an open-work, the open-work of each guard bar corresponding described panel in the opposite sides being provided with caulking groove is provided with a through hole, each panel is also provided with a fixed part, make the fixed end of each cable wire correspondence through the through hole of the guard bar of a rear slide assemblies and be fixed on the fixed part of panel, a pouring weight is connected after the corresponding open-work through the panel on last group of slide assemblies of movable end of cable wire, when slide assemblies is sequentially one by one near the side edge folded at outside framework, the decline of the movable end of cable wire can be made to hang down by means of this pouring weight is placed in guard bar, be placed in guard bar to make cable wire and do not expose.

5. movable safety rail as claimed in claim 4, it is characterized in that: in the end the slide assemblies of allotment in opposite directions arranges a cable wire holder and corresponding with panel, be provided with the locking piece of the fixed end of fixing tightwire to lock cable wire in the position of the fixed end of the corresponding cable wire of cable wire holder.

6. movable safety rail as claimed in claim 3, it is characterized in that: on the movable end of each cable wire, be also provided with a fixed point, when each slide assemblies upon deployment, this fixed point can push against on panel, makes the rope length between adjacent two guard bars consistent with the length of connector.

7. movable safety rail as claimed in claim 1, it is characterized in that: each connector is the malleable lamellar body of a microscler shape, make slide assemblies when folding or launch, the connector on each sliding part can be stacked or sequentially hooked pothook by the body of rod on anteposition sliding part and pull open in step shape up and down.

8. movable safety rail as claimed in claim 1, is characterized in that: this sliding part is also provided with a curtain hanging hole, the hook for curtain hangs up, make fence expansion or fold time, a curtain can be operated simultaneously.

9. movable safety rail as claimed in claim 1, it is characterized in that: extend to form two auxiliary parts in the upper end of U-type groove of sliding part of the slide assemblies being positioned at the most last position, and a corresponding pulley is set respectively on this two auxiliary part, make this pulley and this assembly pulley distance on longitudinal direction and transverse direction have a distance, and this two pulley slide in the left and right slide rail being installed in upper horizontal of this outside framework respectively in the slide rail of horizontal.

10. movable safety rail as claimed in claim 1, it is characterized in that: horizontal of this outside framework is arranged with one horizontal connecting elements further, two horizontal flag straight lines to be connected to one, this horizontal connecting elements comprises a body, the two port that this body is contrary is along its length answered horizontal and is respectively equipped with a socket that can close with horizontal spider access node, be provided with a baffle plate in this intrinsic middle to use as block for when being socketed on socket for horizontal, being provided with along its length at this body end face can the chute that is communicated with corresponding to the chute of horizontal, the limiting section of a microscler sheet is convexly equipped with along its length respectively in the both sides of the chute of horizontal connecting elements, this limiting section is used for being limited between two limiting sections by its guard bar after slide assemblies launches.