CN2373531Y - Hidden iron gate hinge - Google Patents

Abstract

The utility model relates to a hidden iron-gate hinge. The hidden iron-gate hinge is characterized in that the hinge comprises one fixed sheet which is fixedly arranged at the end edge of a gate board of an iron gate. One end of the fixed sheet towards a gate frame of the iron gate is formed into a hook-shaped angled pivot part. A gap is arranged between the free end of the pivot part and the fixed sheet, and forms an opening. The free end of the pivot part is vertically provided with one pivot shaft which is convex. The fixed sheet is provided with a plurality of through holes which screw bolts can travel through. The gate board can be pivoted on the gate frame by the hinge, and the hinge is hidden. The utility model can improve the theft-proof effect of the iron gate.

Description

Concealed iron gate hinge

The utility model relates to a kind of concealed iron gate hinge.

Iron gate is a kind of door commonly used, it is firm, durable and have a good isolated and anti-theft effect, therefore be widely used in places such as general family, office, factory, on the whole iron gate structure is to be provided with a doorframe 40 that is fixedly arranged on door opening on the metope earlier as another, please cooperate referring to shown in Figure 7, again on doorframe 40 with the butterfly hinge 44 metal door-plate 42 that is pivoted, and on door-plate 42, lockset is set, constitute a kind of good antitheft iron gate structure that blocks function that has.

Yet because of the door-plate 42 of traditional iron gate is to be hubbed on the doorframe 40 with traditional hinge 44, so its set hinge 44 is to be the state that exposes, so just can cause the imperfection on the iron gate overall appearance because of the evagination of hinge 44, and have influence on the attractive in appearance of iron gate integral body, though on door-plate 42, lockset can be set simultaneously, prevented people's iron gate of coming in and going out arbitrarily, but because of the hinge 44 of traditional iron gate is to belong to the structure that exposes, so the thief still can destroy the hinge 44 that exposes, and in the inlet chamber, therefore traditional iron gate structure still has its shortcoming and weak point on antitheft.

In addition when being pivoted door-plate 42 with conventional hinge 44, because of hinge 44 is to be incorporated on the end angle of door-plate 42, so when opening door-plate 42, can dwindle the width of doorframe 40 because of door-plate 42 thickness own, when so desiring the turnover of carrying large article as if the user, just may be because of narrowing down of doorframe 40 width have influence on the carrying of large item, even can produce the situation that mutual collision maybe can't pass in and out, make iron gate cause considerable inconvenience in the use.

The purpose of this utility model is to provide a kind of concealed iron gate hinge, and this hinge can be hubbed at door-plate on the doorframe, makes whole hinge be concealed setting, and can improve iron gate overall appearance integrality and aesthetic property, and improve the anti-theft effect of iron gate; This hinge also can make door-plate side and doorframe inner edge trim, and doorframe is opened fully, can not dwindle the width that doorframe can Gong pass through because of the thickness of door-plate, enlarges the convenience that iron gate uses with this.

The technical solution of the utility model is to provide a kind of concealed iron gate hinge, it is characterized in that: this hinge comprises that one is fixedly arranged on the stator of iron gate door-plate ora terminalis, be formed with a pivot portion that is hook-shaped bending in stator towards an end of iron gate doorframe, has a gap between pivot portion free end and stator, and be formed with an opening, and on pivot portion free end, vertically be convexly equipped with a pivot.

Described concealed iron gate hinge is characterized in that: can be provided with several perforation for bolt-through on this stator.

The utility model compared with the prior art advantage and good effect is very obvious.By above technical scheme as can be known, hinge 20 provided by the utility model is because of being provided with the stator 22 that can be fixedly arranged on door-plate 12 apical margins or root edge, be formed with a pivot portion 24 that is the hook-type bending in stator 22 towards a side of doorframe 10, and formation one opening between pivot portion 24 and stator 22 ora terminalis, simultaneously be formed with a pivot 26 that can be inserted in pivot groove 106 on the doorframe 10 in vertically being convexly equipped with in the pivot portion 24, be provided with one in doorframe 10 again and can insert wherein appearance hole 102 for hinge 20 pivot portions 24, therefore can the iron gate group establish finish after, on the doorframe 10 that allows hinge 20 be to be mounted on iron gate concealedly, and can improve the aesthetic property of iron gate overall appearance by this, also can reduce simultaneously the destroyed possibility of iron gate, the anti-theft effect and the safety that improve iron gate.

In addition, when opening the door-plate 12 of iron gate, also the ora terminalis of doorframe 10 can be placed in 24 formed openings of hinge 20 stators 22 and pivot portion, the side of door-plate 12 and the inner edge of doorframe 10 are trimmed, so just, can allow doorframe 10 open fully, enlarge the space size that doorframe 10 can Gong pass through, to promote the convenience that iron gate uses.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the outside drawing of the utility model iron gate combination.

Fig. 2 is the sectional perspective exploded view of the utility model iron gate.

Fig. 3 is that the utility model iron gate is the fragmentary top cross-sectional schematic when cutting out.

Fig. 4 is the sectional perspective outside drawing of the utility model iron gate when opening.

Fig. 5 is the fragmentary top cross-sectional schematic of the utility model iron gate when opening.

Fig. 6 is the partial schematic sectional view of the utility model iron gate when opening.

Fig. 7 is the fragmentary top cross-sectional schematic of traditional iron gate when opening.

The utility model mainly provides a kind of concealed iron gate hinge, please referring to Fig. 1,2, by seeing among the figure, its iron gate is provided with one and is fixedly arranged on the doorframe on the door opening 10 on the wall, be pivoted with a door-plate 12 that can just can seal doorframe 10 in a side of doorframe 10 inner edges, 12 on doorframe 10 and door-plate then are that mat two hinges 20 are pivoted mutually, wherein hinge 20 is to be provided with one can set firmly the stator 22 that is incorporated into door-plate 12 apical margins or root edge, be provided with the perforation 222 that several can supply bolt 28 to run through in stator 22, and allow hinge 20 mat stators 22 be mounted on the door-plate 12, be formed with a pivot portion 24 that slightly is hook-shaped bending in stator 22 towards an end of doorframe 10 again, free end and 22 of stators in pivot portion 24 have a gap, and be formed with an opening, on the free end of pivot portion 24, vertically be convexly equipped with again and be formed with a pivot 26.

Be provided with one in doorframe 10 inner edges with respect to the position that hinge 20 is set again and hold hole 102, and on the doorframe 10 in holding hole 102 a pivot piece 104 is set, be arranged with in the end face of pivot piece 104 or bottom surface and form a pivot groove 106 that can be inserted in for the pivot 26 of hinge 20 wherein, so can penetrate in the appearance hole 102 of pivot portion 24 with hinge 20 by doorframe 10, please cooperate referring to Fig. 2,3, and pivot 26 is inserted among the pivot groove 106, just can allow door-plate 12 see through the mutual sheathed of 106 of pivot 26 and pivot grooves and be hubbed on the doorframe 10.

When reality is mounted on door-plate 12 on the doorframe 10, please cooperate referring to Fig. 1,2, can earlier a hinge 20 be fixedly arranged on the apical margin or the root edge of door-plate 12, so another hinge 20 is hubbed on the doorframe 10 in another relative appearance hole 102 with its pivot 26 in advance, again with the angle of door-plate 12 to tilt, fixing hinge 20 pivot portions 24 are inserted in the relative appearance hole 102 of doorframe 10, after so door-plate 12 being set upright gradually, its pivot 26 is pivoted with the 106 mutual sockets of pivot groove, and the ora terminalis of fixed hinge 20 is not relative with hinge 20 stators 22 on being mounted on doorframe 10 in advance to allow door-plate 12, last run through the perforation 222 of stator 22 with bolt 28 again and after being screwed into the ora terminalis of door-plate 12, just can finishing the group of iron gate and establish operation.

So, when door-plate 12 is the state of closing the door that seals doorframe 10, because of the pivot portion 24 of hinge 20 penetrates the inside that is placed in doorframe 10 by holding hole 102, so hinge 20 is to be the concealed form that is provided with that does not expose to the iron gate outside, shown in Fig. 1,3, and can not destroy the integrality of iron gate outward appearance because of the setting of hinge 20, can improve the aesthetic property of iron gate overall appearance, be hidden in the hinge 20 of doorframe 10 inside simultaneously, also can prevent intentionally personage's painstakingly destruction, can further promote the anti-theft effect of iron gate, increase safety at home.

Again when desiring to open iron gate, please cooperate referring to Fig. 4,5 and 6, then the pivot 26 with hinge 20 is that axle allows door-plate 12 rotate relative to doorframe 10, open iron gate, this moment, pivot portion 24 free ends and 22 of the stators because of hinge 20 was formed with an opening, so when door-plate 12 Unscrews, can allow appearance hole 102 lateral margins enter by hinge 20 pivot portions 24 and 22 formed openings of stator to the part at doorframe 10 edges, and make door-plate 12 after opening, its side can trim with the inner edge surface of doorframe 10, just can allow doorframe 10 open fully by this, and can not dwindle the width that doorframe 10 is opened because of door-plate 12 thickness own, so when the user desires carrying large object turnover door, can allow iron gate that broader turnover space is arranged, avoid iron gate and object to produce being fastened collision, even the situation that can't carry takes place, can use the convenience that promotes the iron gate use.

Claims (2)

1. concealed iron gate hinge, it is characterized in that: this hinge comprises that one is fixedly arranged on the stator of iron gate door-plate ora terminalis, be formed with a pivot portion that is hook-shaped bending in stator towards an end of iron gate doorframe, has a gap between pivot portion free end and stator, and be formed with an opening, and on pivot portion free end, vertically be convexly equipped with a pivot.

2. concealed iron gate hinge according to claim 1 is characterized in that: be provided with several perforation for bolt-through in this stator.

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