CN201103300Y - Hinge - Google Patents

Abstract

The utility model relates to a hinge which comprises an upper door hinge (2) and a lower door hinge (3) both of which can be fixed together with a door body (1), an upper cabinet hinge (5) and a lower cabinet hinge (6) both of which can be fixed together with a laterally external end face of a doorframe of a cabinet body (4), an upper rotating shaft (7) and a lower rotating shaft (8); the hinge is characterized in that: by the upper rotating shaft (7), one side of the upper door hinge (2) is connected with the upper cabinet hinge (5) in a relative rotation way; one side of the lower door hinge (3) is connected with the lower cabinet hinge (6) by the lower rotating shaft (8) in a relative rotation way; the hinge also comprises a cover plate (11) and the upper part of the cover plate (11) is fixed with the upper cabinet hinge (5) while the lower part is fixed with the lower cabinet hinge (6). The hinge coats and connects the upper cabinet hinge and the lower cabinet hinge into a whole; therefore, the appearance of a safe is more beautiful and elegant.

Description

A kind of hinge

Technical field

The utility model relates to a kind of hinge.

Background technology

The existing safety cabinet that is used for, it generally includes blade and the lower blade that structure is mutually symmetrical hinge on the insurance storage equipments such as fire prevention cabinet, wherein blade is installed on the door-plate, lower blade is installed on the doorframe, one rotating shaft is located in the shaft hole of shaft hole on the blade and lower blade and the location, thereby blade and lower blade are linked together, this hinge generally all need adopt two pairs, three pairs or how right, and be provided with at interval, guarantee the door body is connected on the doorframe, the interval of hinge is provided with the outward appearance that can influence safety cabinet integral body, and its structure of existing hinge is complicated.

As an application number is a kind of hinge the Chinese invention patent " hinge for safe " of ZL200510003789.7 (publication number is CN1743636Y) has disclosed, include first hinge bracket and/or second hinge bracket, constitute by a plurality of support pads of writing board shape and possess mutual lamination welded structure.Thus, can not only improve the intensity of first hinge bracket and/or second hinge bracket greatly, can also easily make the hinge for safe structure of multiple shape and apperance, therefore in the strongbox of Multi-varieties and Small-batch Production is made, can use so that no waste of material ground is efficient.

The related hinge of above-mentioned patent application is with having certain advantage, but it also needs two pairs or many to using simultaneously, influences the outward appearance of safety cabinet integral body.

Summary of the invention

Technical problem to be solved in the utility model is that a kind of simple and reasonable, easy to use, cost is low, outward appearance is generous hinge is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of hinge, include the last door hinge and the following door hinge that can be fixed together with the door body, Over-The-Counter hinge that can be fixed together and following cabinet hinge with the frame side outer face of cabinet, last rotating shaft, lower rotary shaft; It is characterized in that described door hinge one side that goes up links together rotatably by last rotating shaft and Over-The-Counter hinge; Described door hinge one side down links together rotatably by lower rotary shaft and following cabinet hinge; Also comprise a cover plate, the top of this cover plate and Over-The-Counter hinge are fixed, and its underpart and following cabinet hinge are fixed.

Above-mentioned last door hinge one side has one and the last extension that matches of Over-The-Counter hinge, the lower surface of last extension has a blind hole, the Over-The-Counter hinge has a through hole, and described upward rotating shaft is movably arranged in this blind hole and the through hole, and the bottom in through hole is fixed with a upper plug head; Described down door hinge one side has one and the lower extension that matches of following cabinet hinge, the upper surface of lower extension has a blind hole, following cabinet hinge has a through hole, and described lower rotary shaft is movably arranged in this blind hole and the through hole, and the top in through hole is fixed with a lower end cap; The upper surface of described cover plate contacts with the lower surface of last extension, and the lower surface of cover plate contacts with the upper surface of lower extension.It is a kind of turning cylinder to be arranged on structure between door hinge and the cabinet hinge, and this structure is convenient to door assembly hinge and cabinet hinge, also can adopt other package assembly certainly.Cover plate contacts with upper and lower extension simultaneously, can make the hinge overall appearance more generous.

Be provided with a trim between above-mentioned last door hinge and the following door hinge, the upper surface of this trim and the welding of the lower surface of last door hinge are fixing, the lower surface of trim is fixing in the welding of the upper surface of following door hinge, and the outer face of trim flushes with the outer face of upper and lower door hinge.Trim not only can strengthen the outward appearance of hinge integral body, and is convenient to the location to the hinge installation.

Above-mentioned cover plate cross section takes the shape of the letter U, and described Over-The-Counter hinge and following cabinet hinge are contained in the cover plate.The U-shaped cross section can be covered Over-The-Counter hinge and three bread of following cabinet hinge, makes outward appearance more generous, but also is convenient to securing cover plate.

The above-mentioned Over-The-Counter hinge and the inner face top of cover plate bond together by double faced adhesive tape; The inner face bottom of following cabinet hinge and cover plate bonds together by double faced adhesive tape.Adopting double faced adhesive tape fixing easy to use, also can adopt other fixed form certainly, as be coated on Over-The-Counter hinge and the following cabinet hinge, can also be screw.

For ease of door hinge and cabinet hinges fixing are fixed on a body and the cabinet, have the door body connecting portion of evagination in above-mentioned last door hinge and the following door hinge with on the end face that the door body links to each other, have the cabinet connecting portion of evagination on the end face that links to each other in the cabinet edge in described Over-The-Counter hinge and the following cabinet hinge.The cross section of above-mentioned door body connecting portion is trapezoidal, and the cross section of cabinet connecting portion is trapezoidal.Can open a hole that matches with door body connecting portion and cabinet connecting portion in the time of fixedly earlier on door body and cabinet, connecting portion passes Kong Houzai and is weldingly fixed in this hole, door hinge and cabinet hinge can be fixedly secured on door body or cabinet.

For ease of assembling and dismounting, above-mentioned upper plug head is a screw, and the bottom of the through hole of corresponding Over-The-Counter hinge is the screwed hole that matches with screw; Described lower end cap also is a screw, and the top of the corresponding through hole of cabinet hinge down is the screwed hole that matches with screw.Only need during assembling plug is threaded in the through hole and get final product, dismounting then only need with screwdriver plug is unloaded and get final product.

Compared with prior art, advantage of the present utility model is: this hinge coats upper and lower cabinet hinge by a cover plate and couples together, make hinge structure in aggregates, only needing one when this hinge uses can be rotatably connected on the door body on the cabinet, so can make the outward appearance of strongbox integral body more elegant in appearance; Each parts of forming hinge simultaneously are relatively independent, and simple and reasonable, so easy to process, cost is low, it is also very convenient to assemble.

Description of drawings

Fig. 1 is perspective view of the present utility model (a positive surface state);

Fig. 2 is perspective view of the present utility model (back side state);

Fig. 3 is a front schematic view of the present utility model;

Fig. 4 is that the A-A of Fig. 3 is to sectional view;

Fig. 5 is the stereochemical structure broken away view of the utility model embodiment;

Fig. 6 is applied in perspective view on the safety cabinet for the utility model embodiment.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Be depicted as a preferred embodiment of the present utility model as Fig. 1～5.

A kind of hinge includes the last door hinge 2 that can be fixed together with door body 1 and play door hinge 3, the Over-The-Counter hinge 5 that can be fixed together with the frame side outer face of cabinet 4 and following cabinet hinge 6, last rotating shaft 7, lower rotary shaft 8, cover plate 11, trim 12.

Described door hinge 2 right sides of going up have one and the last extension 21 that matches of Over-The-Counter hinge 5, the lower surface of last extension 21 has a blind hole 22, Over-The-Counter hinge 5 has a through hole 51, described upward rotating shaft 7 activities are located in this blind hole 22 and the through hole 51, and the bottom in through hole 51 is fixed with a upper plug head 9, upper plug head 9 is a screw, and the bottom of the through hole 51 of corresponding Over-The-Counter hinge 5 is the screwed hole that matches with screw; Described down door hinge 3 right sides have one and the lower extension 31 that matches of following cabinet hinge 6, the upper surface of lower extension 31 has a blind hole 32, following cabinet hinge 6 has a through hole 61, described lower rotary shaft 8 activities are located in this blind hole 32 and the through hole 61, and the top in through hole 61 is fixed with a lower end cap 10, described lower end cap 10 also is a screw, and the top of the corresponding through hole 61 of cabinet hinge 6 down is the screwed hole that matches with screw.

Described cover plate 11 cross sections take the shape of the letter U, the inner face top of cover plate 11 is bonded and fixed at by double faced adhesive tape 13 with Over-The-Counter hinge 5, the inner face bottom of cover plate 11 and following cabinet hinge 6 are bonded and fixed at together by double faced adhesive tape 13, Over-The-Counter hinge 5 and following cabinet hinge 6 are contained in the cover plate 11, and the upper surface of cover plate 11 contacts with the lower surface of last extension 21, and the lower surface of cover plate 11 contacts with the upper surface of lower extension 31.

Described trim 12 is arranged between door hinge 2 and the following door hinge 3, the lower surface welding of the upper surface of this trim 12 and last door hinge 2 is fixing, the lower surface of trim 12 is fixing in the welding of the upper surface of following door hinge 3, and the outer face of trim 12 flushes with the outer face of upper and lower door hinge 2,3, the end face that trim 12 and cover plate 11 are adjacent is curved and certain interval is arranged, and can guarantee like this that upper and lower door hinge 2,3 rotates relative to upper and lower cabinet hinge 5,6 trim 12 and cover plate 11 can not interfered.

Described go up in door hinge 5 and the following door hinge 6 with end face that door body 1 links to each other on have a body connecting portion 23,33 of evagination, the cross section of door body connecting portion 23,33 is trapezoidal, have the cabinet connecting portion 52,62 of evagination on the end face that links to each other in cabinet 4 edges in described Over-The-Counter hinge 5 and the following cabinet hinge 6, the cross section of cabinet connecting portion 52,62 is trapezoidal.

During use, as shown in Figure 6, only need upper and lower door hinge 2,3 and upper and lower cabinet hinge 5,6 are separately fixed on a body 1 and the cabinet 4, to go up then rotating shaft 7 from the through hole on the Over-The-Counter hinge 5 51 across and in the blind hole 22 of the lower surface of last extension 21, again upper plug head 9 is threaded in through hole 51 bottoms; Then with lower rotary shaft 8 in the blind hole 32 of the upper surface that enters into lower extension 31 after the through hole 61 on the cabinet hinge 6 down passes, again lower end cap 10 is threaded in the top of this through hole 61; Cover plate 11 is fixed on the upper and lower cabinet hinge 5,6 subsequently and promptly finishes assembly working.

Claims (8)

1, a kind of hinge includes the last door hinge (2) and the following door hinge (3) that can be fixed together with door body (1), the Over-The-Counter hinge (5) and the following cabinet hinge (6) that can be fixed together with the frame side outer face of cabinet (4), last rotating shaft (7), lower rotary shaft (8); It is characterized in that described door hinge (2) one sides that go up link together rotatably by last rotating shaft (7) and Over-The-Counter hinge (5); Described door hinge (3) one sides down link together rotatably by lower rotary shaft (8) and following cabinet hinge (6); Also comprise a cover plate (11), top of this cover plate (11) and Over-The-Counter hinge (5) are fixing, and its underpart and following cabinet hinge (6) are fixing.

2, hinge according to claim 1, it is characterized in that described door hinge (2) one sides that go up have one and the last extension (21) that matches of Over-The-Counter hinge (5), the lower surface of last extension (21) has a blind hole (22), Over-The-Counter hinge (5) has a through hole (51), described upward rotating shaft (7) is movably arranged in this blind hole (22) and the through hole (51), and the bottom in through hole (51) is fixed with a upper plug head (9); Described down door hinge (3) one sides have one and the lower extension (31) that matches of following cabinet hinge (6), the upper surface of lower extension (31) has a blind hole (32), following cabinet hinge (6) has a through hole (61), described lower rotary shaft (8) is movably arranged in this blind hole (32) and the through hole (61), and the top in through hole (61) is fixed with a lower end cap (10); The upper surface of described cover plate (11) contacts with the lower surface of last extension (21), and the lower surface of cover plate (11) contacts with the upper surface of lower extension (31).

3, hinge according to claim 1, it is characterized in that described going up between door hinge (2) and the following door hinge (3) is provided with a trim (12), the lower surface welding of upper surface of this trim (12) and last door hinge (2) is fixing, the lower surface of trim (12) is fixing in the welding of the upper surface of following door hinge (6), and the outer face of trim (12) flushes with the outer face of upper and lower door hinge (2,3).

4, according to claim 1,2 or 3 described hinges, it is characterized in that described cover plate (11) cross section takes the shape of the letter U, described Over-The-Counter hinge (5) and following cabinet hinge (6) are contained in the cover plate (11).

5, hinge according to claim 4 is characterized in that the described Over-The-Counter hinge (5) and the inner face top of cover plate (11) bond together by double faced adhesive tape (13); Following cabinet hinge (6) bonds together by double faced adhesive tape (13) with the inner face bottom of cover plate (11).

6, according to claim 1,2 or 3 described hinges, it is characterized in that described go up in door hinge (2) and the following door hinge (3) with end face that door body (1) links to each other on have a body connecting portion (23,33) of evagination, have the cabinet connecting portion (52,62) of evagination on the end face that links to each other in cabinet (4) edge in described Over-The-Counter hinge (5) and the following cabinet hinge (6).

7, hinge according to claim 6 is characterized in that the cross section of described door body connecting portion (23,33) is trapezoidal, and the cross section of cabinet connecting portion (52,62) is trapezoidal.

8, hinge according to claim 2 is characterized in that described upper plug head (9) is a screw, and the bottom of the through hole (51) of corresponding Over-The-Counter hinge (5) is the screwed hole that matches with screw; Described lower end cap (10) also is a screw, and the top of the corresponding through hole (61) of cabinet hinge (6) down is the screwed hole that matches with screw.

Images