CN2425173Y - Recessed Hinge Holder for Metal Doors - Google Patents

Abstract

A metal door embedded hinge fixer comprises a main body, which is composed of a U-shaped shell with a top plate and a bottom plate welded to the openings at both ends, the top plate and the bottom plate are bent to form a vertical joint portion, so that the thickness of the joint portion is twice that of the top plate and the bottom plate, and the joint portion is kept at an appropriate distance from the top edge of the shell opening surface, thereby, the fixer body is embedded in the pre-opened fitting holes of the door frame column and the metal door, and welded together, and then the left and right joint plates of the hinge are screwed to the joints of the top and bottom plates of the fixer body on the door frame column and the metal door, so that the hinge is surrounded, supported and positioned by the fixer.

Description

Metal door insert hinge fixator

The utility model relates to a kind of fastening devices, relates in particular to a kind of metal door insert hinge fixator.

The form of commonly using insert hinge is shown in label among Fig. 6 40, and this kind hinge articulates the turn plate 43 that can open receipts by left and right sides fish plate 41,42 and constitutes.With present use form is that direct left and right sides fish plate 41,42 with hinge is locked on the side of doorframe post or metal door, and the part that portable plate extends then embeds the doorframe post and the metal door side digs in the perforate of establishing in advance.There is following drawback in this kind juncture when reality is used: the first is because hinge is directly to be locked on doorframe post and the metal door lateral plates with screw, the strength of its support is born by screw fully, but because of the weight of metal door very big, after long-time the use, the screw of locking hinge joint plate is easy to generate loosening and influences the hinge normal function; It two is because the hinge turn plate extension on the doorframe post is embedded in the frame post, establishes that to engage hole ccontaining for turn plate extension though dig, and the plaster on the wall edge of bonding frame post is infiltrated in the extension of turn plate, and influence its normal turn function.

Because the existing in the use shortcoming of aforementioned insert hinge, this creator relies on the experience of being engaged in the making of metal door and accessory for many years, through the test of many times improvement, finishes a kind of the utility model that solves foregoing problems finally.

Main purpose of the present utility model is, a kind of metal door insert hinge fixator is provided, it can enclose the main body of covering ccontaining hinge left and right sides fish plate, go ahead of the rest on the chimeric limit face that is welded in doorframe post and metal door, and insert in the main body left and right sides fish plate of hinge and locking, utilize main body that left and right sides panel is covered support all around, and share the strength that metal door acts on hinge simultaneously, the screw of locking can not become flexible; Secondly because hinge turn plate extension places in the main body is coated by main body, the turn plate extension that makes the hinge that is positioned at the doorframe post can not be subjected to the plaster infiltration and influence the function of normal turn.

The purpose of this utility model is realized by following technical scheme.

A kind of metal door insert hinge fixator, it is characterized in that, comprise main body, this main body be by a U-shaped shell at the both ends open place solid welding one top board and base plate and constitute respectively, this top board and base plate all are bent to form a upright junction surface, the thickness that makes the junction surface is top board, the twice of base plate, and junction surface and shell aperture face apical margin keep a suitable distance, whereby, this retainer body is embedded in the embedded hole that doorframe post and metal door offer in advance, and the solid welding combination, the left and right sides fish plate with hinge pushes up with the retainer body that screw is locked in respectively on doorframe post and the metal door again, on the junction surface of base plate, make hinge enclosed by fixator and cover the support location.

The utility model utilizes main body that left and right sides panel is covered support all around, and shares the strength that metal door acts on hinge simultaneously, and the screw of locking can not become flexible; Secondly because hinge turn plate extension places in the main body is coated by main body, the turn plate extension that makes the hinge that is positioned at the doorframe post can not be subjected to the plaster infiltration and influence the function of normal turn.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is the schematic perspective view of the utility model retainer body.

Fig. 2 is the three-dimensional cutaway view of the utility model retainer body.

Fig. 3 is the front view of the utility model retainer body.

Fig. 4 is that the utility model actual installation is used the form schematic diagram.

Fig. 5 is that the utility model assembling sets the form schematic diagram.

Fig. 6 commonly uses insert hinge generally to install use form schematic diagram.

See also Fig. 1 to shown in Figure 3, the utility model is cooperated top boards 12 and base plate 13 and is formed main body 10 by a shell that takes the shape of the letter U 11, this top board 12 and base plate 13 are welded in respectively on the shell 11, following openings at two ends place, the top, base plate 12,13 bend the junction surface 121 that is built up a vertical configuration respectively, 131, make junction surface 121,131 thickness is the top, base plate 12, the twice of 13 thickness, allow its thickness be enough to be drilled with the more screw of number of threads 122,132, and two junction surfaces 121,131 keep a suitable spacing with shell 11 front openings rims, make this spacing be slightly larger than or equal the thickness of hinge joint plate.

Please cooperate again and consult Fig. 4 and shown in Figure 5, on the limit groove 302 of doorframe post 20 sides and metal door 30, offer an embedded hole 201,301 that is enough to hold into the utility model main body 10 in advance, one main body 10 respectively is set in the embedded hole 201,301 of doorframe post 20 and metal door 30 and makes the main body 10 front openings faces and embedded hole 201 opening surfaces of doorframe post 20 flush the back solid welding and engage, and the opening surface that makes the main body 10 on the metal door 30 with after the side plate of limit groove 302 flushes also solid welding engage.Certainly the main body 10 that is embedded on doorframe post and metal door need be oppositely arranged, its quantity then visual metal door difference and change, general then be to adopt upper and lower each a pair of setting, and the left fish plate 41 of insert hinge 40 is inserted on the main body 10 of doorframe post 20, and right fish plate 42 is inserted on the main body 10 of metal door 30.The surrounding of inserting the left and right fish plate 41,42 of main body closely reclines for 10 one-tenth with main body, left and right fish plate 41,42 is locked on the junction surface 121,131 of main body 10 respectively with screw more immediately, and the thickness that makes left and right fish plate 41,42 is no more than the opening surface of main body 10, and the extension of the turn plate 43 of hinge 40 places in the main body 10, coated by main body 10.Therefore, even the plaster of wall is infiltrated.Main body 10 engages fixedly embedded formula hinge 40 whereby, and hinge 40 is installed in when using on doorframe post and the metal door, is subjected to main body 10 to enclose to cover and is supported by, and hinge 40 can not used the back to produce loosening or infiltrate plaster and influence the function of hinge 40 normal turns long-time.

In sum, the utility model can make this kind hinge more firmly durable with the insert hinge of exquisite fixator jointing metal door usefulness, has novelty, creativeness, and can improve the practicality of hinge, meet the Patent Law requirement, so propose novel patent application in accordance with the law.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (1)

1, a kind of metal door insert hinge fixator, it is characterized in that, comprise main body, this main body be by a U-shaped shell at the both ends open place solid welding one top board and base plate and constitute respectively, this top board and base plate all are bent to form a upright junction surface, the thickness that makes the junction surface is top board, the twice of base plate, and junction surface and shell aperture face apical margin keep a suitable distance, whereby, this retainer body is embedded in the embedded hole that doorframe post and metal door offer in advance, and the solid welding combination, the left and right sides fish plate with hinge pushes up with the retainer body that screw is locked in respectively on doorframe post and the metal door again, on the junction surface of base plate, make hinge enclosed by fixator and cover the support location.

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