CN2398413Y - Hinge net type open-close protection rail - Google Patents

Abstract

The utility model provides a hinge net type open-close protection rail belonging to the technical field of fitment project for buildings. The utility model is mainly characterized in that a movable slide sleeve, a fixing slide sleeve and connection plates are additionally arranged on the basis of the existing protection rail; the end part of a connection rod is rolled circularly to form a hinge-ingot shape and then is movably connected between the connection plates; the very small gap can not be inserted by a prying bar. The side surface of the connection rod has a same direction with front projection of the protection rail, which enlarges daylighting areas. In the state of the protection rail stretching and protecting, an open-shaped upper path groove and an open-shaped lower path groove are sealed by anti-pry hinge groove plate; anti-prying forks at both ends of each rail rod are buckled with the inner edges of which the shapes are like the Chinese character 'hui', of the path grooves so that the path grooves have double anti-prying functions.

Description

The hinge chain net type opens and closes protective guard

The utility model belongs to the fitting-out work technical field of building, makes a kind of able to turn on or off isolation, protective guard.

Building need be taked to isolate, the position of safeguard procedures is a lot, as building doors and windows, large-scale corridor cut off, the business office of financial institution, all kinds of booking offices.Especially the safeguard procedures of being taked with window should effectively be protected indoor personal safety as well as the property safety, be convenient to resident family again and carry out some installation and maintenance activity at ordinary times from the window to the open air; In burst in emergency circumstances, when door can't be gone out, can interrogate speed and withdraw or obtain extraneous assistance from window.Existing all kinds of flexible push-and-pull protective guard, its basic structure is for handing over the grid formula, and linkage part all is the riveting alive of clamping plate shape with the flat bar material and connects, space between two clamping plate is bigger, easily insert crowbar rivet is destroyed, if after several riveting points destructions of protection door and window, door and window can be wide open.Its frame is an open state, also easily inserts crowbar and destroys.The wide plane of flat bar moving part is identical with the projecting direction in door and window front, and the shading area increases, and daylighting area reduces.

The purpose of this utility model is a kind of destruction that can prevent that general hand tool is cut, saws, prized of design, can open flexibly again and protective guard that the shading area is little.

Technical solution adopted in the utility model is improved existing protective guard, one group of moving sliding sleeve is set respectively, decide sliding sleeve, junction plate, trace, moves frame, sliding panel; Junction plate is provided with fixing hole, trace end volume circle, and two trace end hinge shapes are movably connected between the junction plate fixing hole, and junction plate is with moving sliding sleeve or decide sliding sleeve and fixedly connected formation hinge net; Railing is interspersed in moving sliding sleeve respectively, decides in the sliding sleeve, the middle part of railing with decide sliding sleeve and fixedly connected; The utility model also is provided with folding frid, pick-proof fork, and per two folding frid one end hinge shapes flexibly connect, and the other end and pick-proof fork flexibly connect, and constitute pick-proof hinge frid; The pick-proof fork is fixedlyed connected with the railing end; The utility model also is provided with divider frame, and the divider frame Corner Strapped connects, and the trace of hinge net the right and left portion is connected on one side and the sliding panel in the inner moving frame that lockset is housed of divider frame, but constitutes the flexible protective guard of a cover interlock.The hurdle frame was a roller road groove about this protective guard protected, and the pick-proof fork end is provided with roller, formed a hinge chain net type and opened and closed protective guard.

The utility model protective guard is at the above-mentioned deficiency of existing protective guard, and the junction plate both sides being movably connected in sliding sleeve behind the volume circle of the trace two ends of flat stripe shape make its gap very little, and can't insert crowbar; The trace side of flat stripe shape is identical with the projecting direction in guardrail front, and the shading area is little and daylighting area is big.Guardrail is stretching under the protection state, moving frame, divider frame about sealing, the pick-proof frid is the opening-like groove sealing of road up and down, the back-shaped inner edge fastening of the pick-proof fork at each guardrail two ends and road groove makes groove have dual tamper-resistant function.When trace contingency was destroyed, because the railing two ends are subjected to the interconnection control of pick-proof frid and can not move, railing still played protective action.Lockset is installed in the moving frame, and guardrail is stretching under the protection state, and crowbar can't touch the inserted link and the socket of lockset.After trace of the present utility model, railing material surface are handled, its case hardness is not less than the hardness of common hand saw blade and broken string jaw, therefore have anti-saw, cut function, have compared with prior art that protective capacities is strong, the shading area is little, open and close flexibly, the reliable degree advantages of higher.

Reach example in conjunction with the accompanying drawings and further specify the specific structural features that the utility model hinge chain net type opens and closes protective guard.

Fig. 1 represents that the A-A of the overall structure front view of the utility model protective guard and road groove location is to vertical view and partial sectional view.

Fig. 2 represents front view and the partial sectional view after the condensation of the utility model protective guard.

Fig. 3 represents that the A-A of the hinge net structure front view of the utility model protective guard and vertical view and junction plate and trace is to sectional view.

Fig. 4 represents that the pick-proof frid of the utility model protective guard, the structure of pick-proof fork reach the sectional view of the front view, vertical view and the lateral view that are connected with the road groove.

Fig. 5 represents lockset sectional view, lateral view and the vertical view of the utility model protective guard.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model protective guard is made up of hinge net 1, railing 2, deckle frame 3, outer rim 4, outer cornerite 5, road groove 6, pick-proof hinge frid 7, pick-proof fork 8, roller 9, socket 10, sliding panel 11, lockset 12, moving frame 13.Hinge net 1 comprises moving sliding sleeve 14, decides sliding sleeve 15, trace 16, junction plate 17.The two ends of deckle frame 3 are shaped on connecting hole, and a side is shaped on sliding tray.The cross section of outer rim 4 is the U type, and two ends are shaped on connecting hole.The front of outer cornerite 5 is shaped on connecting hole.The cross section of road groove 6 is the U type, and opening part is shaped on back-shaped limit, and the bottom is shaped on roller groove.Pick-proof hinge frid 7 comprises folding frid 18, adapter sleeve 19.Forked type is made on the top of pick-proof fork 8, and the middle part is circular cover, and the bottom is a turning rolls.Socket 10 is respectively following and the seat of honour of hook-inserting hole that is shaped on the inserted link hole.One side of sliding panel 11 is shaped on yoke.Lockset 12 comprises tapered end 20, dials arm 21, inserted link 22, inserting hook 23.Moving frame 13 comprises lock box 24, guide pin bushing 25, is shaped on connecting hole, and a side is shaped on sliding tray.

Earlier placement in the middle of two junction plates 17 is moved sliding sleeve 14 and decided sliding sleeve 15 during assembling, the volume circle that trace 16 is placed in both sides breaks, and the insertion rivet carries out the activity riveted joint, successively above-mentioned part is riveted into hinge net 1.Each railing 2 insert be through moving, decide in the sliding sleeve 14,15, the middle part of railing 2 is with decide sliding sleeve 15 fixing, two ends insert respectively that the middle part of the adapter sleeve 19 of pick-proof frid 7 and pick-proof fork 8 is circular overlaps interior rivet clasp, pitch on the turning rolls of 8 bottoms in that roller 9 is installed in pick-proof.Inserted link 22 is installed in the guide pin bushing 25 that moves in the frame 13, tapered end 20 is installed in the lock box 24 again, dialling after arm 21 via pins are connected with inserted link 22 is that lockset 12 and moving frame 13 are formed one.Yoke on the sliding panel 11 in the trace 16 of hinge net 1 both sides and moving, the deckle frame 13 and 3 is lived after the riveting, but constitutes the flexible guardrail mechanism of a cover interlock.This mechanism is inserted into up and down in the road groove 6 at two ends up and down, the two ends of deckle frame 3 are riveted on an end of road groove 6 up and down, two sockets 10 are installed in the other end that arrives groove 6 up and down, promptly form the utility model hinge chain net type and open and close protective guard being integral by cornerite outside four 5 and 4 rivetings of left and right sides outer rim to groove 6 up and down again.

Claims (3)

1, a kind of hinge chain net type opens and closes protective guard, has divider frame, railing, trace, moving frame, lockset, roller, it is characterized in that also being provided with respectively one group of moving sliding sleeve, decides sliding sleeve, junction plate; Junction plate is provided with fixing hole, trace end volume circle, and two trace end hinge shapes are movably connected between the junction plate fixing hole, and junction plate is with moving sliding sleeve or decide sliding sleeve and fixedly connected formation hinge net; Railing is interspersed in moving sliding sleeve respectively, decides in the sliding sleeve, the middle part of railing with decide sliding sleeve and fixedly connected; The utility model also is provided with folding frid, pick-proof fork, and per two folding frid one end hinge shapes flexibly connect, and the other end and pick-proof fork flexibly connect, and constitute pick-proof hinge frid; The pick-proof fork is fixedlyed connected with the railing end; The trace of hinge net the right and left portion is connected on one side and the sliding panel in the inner moving frame that lockset is housed of divider frame, and divider frame hurdle frame up and down is a roller road groove, and the pick-proof fork end is provided with roller, forms the hinge chain net type and opens and closes protective guard.

2, hinge chain net type as claimed in claim 1 opens and closes protective guard, it is characterized in that the top of pick-proof fork is forked type, and the middle part is provided with circular cover, and the bottom is provided with turning rolls.

3, hinge chain net type as claimed in claim 1 opens and closes protective guard, it is characterized in that divider frame is the U type, and the divider frame opening part is provided with back-shaped limit up and down, and bottom protrusion constitutes pulley road groove, the medial recess of pulley road groove.

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