KR20200140605A - Door Hinge With Separable Fixing Bracket And Body Bracket - Google Patents

Abstract

The present invention relates to a door hinge with a separable fixing bracket and body bracket and, more specifically, to a door hinge with a separable fixing bracket and body bracket, which includes: a fixing bracket fixing the door hinge onto a frame part; and a body bracket vertically coupled to the fixing bracket to pressurize and support inner and outer side surfaces of a door, wherein the fixing bracket and the body bracket are coupled to each other to be separable, thereby preventing the door hinge from occupying a lot of spaces. Thus, the door hinge with the separable fixing bracket and body bracket can be easily manufactured, packed, transported, loaded and stored.

Description

Door Hinge With Separable Fixing Bracket And Body Bracket}

The present invention relates to a door hinge having a detachable fixing bracket and a body bracket, and more particularly, a fixing bracket fixing the door hinge on a frame part, and vertically coupled to the fixing bracket to pressurize the inner and outer sides of the door. It includes a body bracket that supports the sun, but by separating the fixing bracket and the body bracket so that the door hinge does not take up much space, the door hinge is manufactured, packaged, transported, loaded, and stored. It relates to a door hinge having a detachable fixing bracket and a body bracket that can facilitate the back.

Doors installed at entrances and exits of buildings can be divided into opening and closing types according to their opening and closing methods. When the opening and closing method of the door is to be opened and closed, a door hinge is installed on one side of the door to fix the door rotatably from the door frame. Recently, the door is often composed of transparent tempered glass for reasons such as the purpose of bringing a sense of openness by revealing the interior of the door to the outside, and the aesthetic purpose of creating a beautiful aesthetic. In this case, tempered glass is attached to the support frame. In order to be rotatably fixed, a door hinge for tempered glass is required.

1 is a view showing a conventional tempered glass door structure. Referring to FIG. 1, the conventional tempered glass door structure includes a front glass portion G _f that rotates to be opened and closed with a casement door, and the front glass part (G _f) composed of an upper glass portion (G _u) and the front glass portion (G _f), and the frame portion (F) for supporting them are formed in the side portion of the upper glass portion (G _u) secured to the upper Became. In such a conventional tempered glass door structure, while fixing the upper glass part (G _u ) to the frame part (F), the front glass part (G _f ) can be rotatably connected to the upper glass part (G _u ). There was a need for a door hinge 90 to allow it.

2 is a view showing a process of fixing the door hinge 90 of FIG. 1 to the frame part F and coupling the upper glass part G _u to the door hinge 90. Referring to FIG. The door hinge 90 is configured to include a fixing bracket 91, a body bracket 93, a support bracket 95, and a hinge portion 97.

The fixing bracket 91, as shown in Fig. 2, to accommodate the upper glass portion (G _u ), preferably has a U-shaped plate shape. In addition, a plurality of fixing holes 911 penetrating from one surface to the other surface are formed in the fixing bracket 91 so that the door hinge 90 can be fixed on the frame part F, and the fixing hole 911 The fixing bracket 91 was fixed to the frame part F by the fastening means C inserted in ).

The body bracket 93 is one component integrally coupled to the fixing bracket 91, and in a state where the upper glass portion G _u is interposed, another component is integrally coupled to the fixing bracket 91 By being fastened to the configuration, as a configuration to support the upper glass portion (G _u ), an outer bracket 931 and an inner bracket 933 were included.

The outer bracket 931 is configured in a substantially square plate shape, and one side is integrally coupled to the fixing bracket 91 by welding, and the upper glass portion G _{u is} formed on the inner side of the outer bracket 931 An outer contact portion 9311 for closely contacting the outer bracket 931 with the outer surface of the upper glass portion G _u while protecting, and a cylindrical protrusion 9313 protruding inward while forming a thread on the inner peripheral surface Was formed.

The inner bracket 933 is configured in a substantially square plate shape corresponding to the outer bracket 931, and unlike the outer bracket 931, the inner bracket 933 is formed separately on the fixing bracket 91. On the inner side of the inner bracket 933, there is an inner contact portion 9331 that protects the upper glass portion G _u and makes the inner bracket 933 in close contact with the inner surface of the upper glass portion G _u It was formed, and a connection hole (9333) penetrating from one surface to the other surface was formed in a place corresponding to the protrusion (9313). In addition, the connection hole (9333) is in communication with the protrusion (9313) through the fastening means (C) inserted from the connection hole (9333) side, the inner bracket (933) is coupled to the outer bracket (931). Made it possible.

The support bracket 95 is integrally coupled to the inner surface of the outer bracket 931 by welding, and is positioned between the outer bracket 931 and the inner bracket 933, and the outer bracket 931 And while determining the minimum separation distance of the inner bracket 933, the hinge portion 97 to be described later can be formed on the separation space.

The hinge part 97 is located on the support bracket 95 and has a configuration such that the windshield part G _f is rotatably connected to the door hinge 90, and is rotatably formed in place. The rotating unit 971 and the elevating unit 973 that vertically moves up or down according to the rotation direction of the rotating unit 971, and is connected to the elevating unit 973 are synchronized with the movement of the elevating unit 973 and together. It includes a hinge shaft 975 that designates a rotation axis of the windshield portion G _f while elevating and descending, and a cylindrical guide portion 977 surrounding the hinge shaft 975.

However, in the case of the conventional door hinge 90, the following problems occur.

First, as described above, the outer bracket 931 is welded to the fixing bracket 91 to be integrated. As the fixing bracket 91 and the outer bracket 931 form a'T' shape, many It causes the problem of taking up space.

For example, when trying to package these assemblies, if the fixing bracket 91 and the outer bracket 931 could have been separated and distributed, they could be sufficiently packed with only a small packaging box, but these are ' As it forms a T'shape, it occupies a large volume, so a larger packaging box is required.

In addition, if the assembly of the fixing bracket 91 and the outer bracket 931 integrated by welding has a'T' shape, efficient loading cannot be achieved when loading for transportation of the completed assembly. More storage space is required when storing and storing.

As a result, when the fixing bracket 91 and the outer bracket 931 are manufactured to be welded together, a lot of inconvenience in packaging, transport, loading, storage, etc. is inevitable, and thus unnecessary labor, waste of time, and cost May result.

In addition, referring to the contents shown in Figs. 1 and 2, in order to prevent opening of the locked door from the outside, and to prevent elements that deteriorate the aesthetic sense when viewed from the outside, the conventional door hinge 90 is The inner bracket 933 is configured on the indoor side, and the fastening means C is inserted from the inside to the outside through a connection hole 933 formed in the inner bracket 933 to be used as a fastening means C. The head of the bolt was directed toward the interior. Therefore, the door hinge 90 had to be manufactured separately for the left side and the right side.

As the door hinge for the left and the door hinge for the right were manufactured separately, the production facilities doubled, and the increased production facilities forced the size of the production plant to grow, and more manpower was invested to operate the larger production plant. It had to be. This, in turn, led to an increase in manufacturing cost, leading to an increase in manufacturing cost.

In addition, since they had to be separately installed in the installation process, the material to be purchased to perform field construction had to be equipped with not only the left door hinge, but also the corresponding right door hinge, and separate them so that door hinges of similar appearance were not mixed. There is a need to transport and separate storage, resulting in a lot of inconvenience in transport, storage, and installation.

In addition, as described above, in the conventional door hinge 90, a hinge portion 97 is formed on the support bracket 95. Among the hinge portions 97, the rotating portion 9331 is rotated in place. In order to be able to rotate while going differently, the entire head of the rotating part 971 has to be embedded in the support bracket 95.

FIG. 3 is a cross-sectional view taken along AA′ of FIG. 2, and referring to FIG. 3, the rotating part 971 is embedded in the support bracket 95 to rotate with a head part 9711 and extending from the head part 9711 And a body portion 9713 having a thread formed on the outer circumferential surface thereof, and a separation preventing portion 9715 for preventing the head portion 9711 from being separated from the support bracket 95.

In order to prevent the head portion 9711 from falling from the support bracket 95 due to gravity, the head portion 9711 is subjected to a processing as shown in FIG. 3, and the support bracket 95 is When a seating hole 951 having a shape complementary to the shape of the portion 9711 is formed and the head portion 9711 is seated, the departure preventing portion 9715 is placed thereon, and the separation preventing portion 9715 and the By performing welding bonding between the support brackets 95, the head portion 9711 can be rotated, but its position is not changed.

However, in order to position the head portion 9711 on the support bracket 95 in this manner, a Sarah processing process of forming an inclined surface on the head portion 9711 and the head portion ( The process of forming the seating hole 951 of a shape complementary to the shape of 9711 and the process of welding the separation prevention part 9715 to the support bracket 95 are increased, and the head part 9711 ) To form a seating hole (9711) of a complementary shape thereto by processing the bar greatly degrades workability, which may eventually increase the production cost of the door hinge (90).

In addition, in order to process the head portion 9711, the head portion 9711 must have a predetermined thickness T or more, and the head portion 9711 is embedded on the support bracket 95. In order to do so, there is a problem that the thickness T of the support bracket 95 must be thickened by that much.

Therefore, in the related industry, the fixed bracket and the body bracket can be distributed in a separate state without being integrally coupled to prevent inconvenience in manufacturing, packaging, transport, loading, storage, etc., and the left door hinge The door hinge for the right and the right side does not need to be separately manufactured.Even if the door hinges are not manufactured separately, the part that damages the aesthetic appearance is not exposed to the outside after the door hinge is installed, and the manufacturing process of the part forming the hinge shaft is simplified. The situation is demanding the introduction of new technologies that improve sex.

(Utility Model Document 1) Korean Utility Model Publication No. 20-0180679 (2000.02.21.)

The present invention was devised to solve the above problems,

An object of the present invention is to include a fixing bracket for fixing a door hinge on a frame portion, and a body bracket that is vertically coupled to the fixing bracket to pressurize the inner and outer sides of the door to support it, the fixing bracket and the body bracket A door having a detachable fixing bracket and a body bracket that can facilitate the manufacture, packaging, transportation, loading, storage, etc. of the door hinge by allowing the space occupied by the door hinge to be minimized It is to provide a hinge.

Another object of the present invention is to configure a connection bracket that vertically couples the fixing bracket and the body bracket so that it can be separated, so that when the fixing bracket and the body bracket are vertically integrated and distributed, a'T' shape is formed. Since these combinations are inevitable to occupy a lot of space, the fixing bracket and the body bracket can be kept separated in the pre-installation stages such as manufacturing, packaging, transportation, loading, and storage, and the fixing in the installation stage. It is to provide a door hinge having a detachable fixing bracket and a body bracket to enable the bracket and the body bracket to be coupled.

Another object of the present invention is a door hinge having a detachable fixing bracket and a body bracket capable of vertically separating the fixing bracket and the body bracket by allowing the connection bracket to have a bent'L' shape Is to provide.

Another object of the present invention is to provide a door hinge having a detachable fixing bracket and a body bracket, so that a'b' shape can be easily manufactured by forming a connection bracket with sheet metal and press-molding.

Another object of the present invention is that the connection bracket is composed of a fixing bracket connection part in contact with the fixing bracket and a body bracket connection part in contact with the body bracket, and the body bracket can be detachably coupled to the fixing bracket by the fixing bracket connection part. It is to provide a door hinge having a detachable fixing bracket and a body bracket so that the connection bracket can be integrally coupled to the body bracket by the body bracket connection part.

Another object of the present invention is to configure a fastening hole formed so as to penetrate from one surface of the fixing bracket connection part to the other surface on the fixing bracket connection part, and by forming a thread in the fastening hole, the fastening means inserted from the fixing bracket side is A detachable fixing bracket and a body bracket are provided so that the fixing bracket and the body bracket are coupled by being fastened in the fastening hole, and the fixing bracket and the body bracket can be separated by separating the fastening means fastened in the fastening hole. The thing is to provide the door hinge.

Another object of the present invention is to configure a receiving hole formed on the fixing bracket so as to penetrate from one side of the fixing bracket to the other, and the receiving hole communicates with the fastening hole of the fixing bracket connection part, so that the receiving hole is inserted through It is to provide a door hinge having a detachable fixing bracket and a body bracket so that the fastening means can be fastened to the fastening hole.

Another object of the present invention is to configure a first body bracket for pressing one side of the door and a second body bracket for pressing the other side of the door, and the first body bracket and the second body bracket can be separated. By allowing them to be coupled together, a part of the door is inserted between the separated first body bracket and the second body bracket, and the first body bracket and the second body bracket are coupled with the part of the door inserted, It is to provide a door hinge having a detachable fixing bracket and a body bracket so that the door can be supported by the coupling force between the first body bracket and the second body bracket.

Another object of the present invention is to allow the connection bracket to be coupled to any one of the first body bracket and the second body bracket, so that the first body bracket and the second body bracket are coupled with a part of the door inserted. When the first body bracket, the door, and the second body bracket can move integrally, the connection bracket coupled to any one of the first body bracket and the second body bracket is coupled to the fixing bracket. It is to provide a door hinge having a detachable fixing bracket and a body bracket for fixing the door supported by the first body bracket and the second body bracket on the frame portion.

Another object of the present invention is to provide a door hinge having a detachable fixing bracket and a body bracket that facilitates the manufacture of the door hinge by constituting the first body bracket and the second body bracket with sheet metal to be press-molded. .

Another object of the present invention is to configure a cover part that is coupled to the body bracket to cover the exposed surface of the body bracket, and when the first body bracket and the second body bracket included in the body bracket are coupled with a fastening means, fastening By preventing the head of the means from being exposed to the outside, the left door hinge and the right door hinge do not need to be separately manufactured. It is to provide a door hinge having a detachable fixing bracket and a body bracket.

Another object of the present invention is to prevent the door hinge from being arbitrarily removed from the outside by the cover part, so that the security problem can be solved even if the left door hinge and the right door hinge are not separately manufactured, a detachable fixing bracket And a door hinge having a body bracket.

Another object of the present invention is to configure a removal prevention part and a pressurization part on the cover part, to remove the cover part arbitrarily from the outside and turn the head of the fastening means exposed to the outside with a driver, etc. to release the fastening and forcibly enter the room. It is to provide a door hinge having a detachable fixing bracket and a body bracket that prevents the occurrence of problems in advance.

Another object of the present invention is to configure a support bracket integrally coupled with the connection bracket so that the support bracket is positioned between the first body bracket and the second body bracket that are detachably coupled, and on the support bracket It is to provide a door hinge having a detachable fixing bracket and a body bracket so that a hinge portion for raising and lowering the hinge shaft can be configured.

Another object of the present invention is to provide a door hinge having a detachable fixing bracket and a body bracket, which facilitates the manufacture of the door hinge by constituting the support bracket with sheet metal and press-molding.

The present invention is implemented by an embodiment having the following configuration in order to achieve the above object.

According to an embodiment of the present invention, the present invention includes a fixing bracket for fixing a door hinge to the frame part, and a body bracket for pressing and supporting the inner and outer sides of the door, and the fixing bracket and the body bracket are detachable. So that the space occupied by the door hinge can be minimized.

According to another embodiment of the present invention, the door hinge is characterized in that it comprises a connection bracket that vertically couples the fixing bracket and the body bracket to be separated.

According to another embodiment of the present invention, the connection bracket is characterized in that it has a bent shape.

According to another embodiment of the present invention, the connection bracket is characterized in that it has a'A' shape so that the fixing bracket and the body bracket are vertically detachably coupled.

According to another embodiment of the present invention, the connection bracket is formed by press-forming sheet metal.

According to another embodiment of the present invention, the connection bracket includes a fixing bracket connection part in contact with the fixing bracket, and a body bracket connection part in contact with the body bracket.

According to another embodiment of the present invention, the fixing bracket connection portion is detachably coupled to the fixing bracket, and the body bracket connection portion is integrally coupled to the body bracket.

According to another embodiment of the present invention, the fixing bracket connection part comprises a fastening hole formed to pass through the other surface from one side of the fixing bracket connection part so as to be fastened with a fastening means inserted from the side of the fixing bracket. It features.

According to another embodiment of the present invention, in the present invention, the fastening hole is characterized in that a thread is formed on the inner circumferential surface.

According to another embodiment of the present invention, the fixing bracket includes a receiving hole formed to pass through the other surface from one side of the fixing bracket to accommodate the fastening means, and the receiving hole and the fastening hole are It is characterized by being communicated.

According to another embodiment of the present invention, the body bracket includes a first body bracket that presses one side of the door and a second body bracket that presses the other side of the door, and the first It is characterized in that the body bracket and the second body bracket are detachably coupled.

According to another embodiment of the present invention, in the present invention, the connection bracket is coupled to one of the first body bracket and the second body bracket.

According to another embodiment of the present invention, the first body bracket and the second body bracket are formed by press-forming sheet metal.

According to another embodiment of the present invention, the door hinge is characterized in that it further comprises a cover portion coupled to the body bracket to cover the exposed surface of the body bracket.

According to another embodiment of the present invention, the cover part includes a removal preventing part bent on one side to prevent separation of the body bracket, and a pressing part punched on the other side to fix the body bracket Characterized in that.

According to another embodiment of the present invention, the cover part includes a first cover part covering an exposed surface of the first body bracket, and a second cover part covering an exposed surface of the second body bracket. It features.

According to another embodiment of the present invention, the door hinge is characterized in that it includes a support bracket integrally coupled with the connection bracket.

According to another embodiment of the present invention, the support bracket is formed by press-forming sheet metal.

The present invention can obtain the following effects by the configuration, combination, and use relationship that will be described below with the present embodiment.

The present invention includes a fixing bracket for fixing a door hinge on a frame portion, and a body bracket that is vertically coupled to the fixing bracket to pressurize the inner and outer sides of the door to support it, and separate the fixing bracket from the body bracket. The door hinge has a detachable fixing bracket and a body bracket that can facilitate the manufacture, packaging, transport, loading, storage, etc. of the door hinge by allowing the space occupied by the door hinge to be minimized. Has the effect of providing.

The present invention constitutes a connection bracket that vertically couples the fixing bracket and the body bracket so as to be detachable, and when the fixing bracket and the body bracket are vertically integrally combined and distributed, these combinations form a'T' shape. Since it has to occupy a lot of space, the fixing bracket and the body bracket can be kept separated in the pre-installation stages such as manufacturing, packaging, transport, loading, and storage, and the fixing bracket and the It derives the effect of providing a door hinge having a detachable fixing bracket and a body bracket to allow the body bracket to be coupled.

The present invention has the effect of providing a door hinge having a detachable fixing bracket and a body bracket capable of vertically separating the fixing bracket and the body bracket by allowing the connection bracket to have a bent'L' shape There is.

The present invention has the effect of providing a door hinge having a detachable fixing bracket and a body bracket, so that a'b' shape can be easily manufactured by forming a connection bracket with sheet metal and press-molding.

In the present invention, the connection bracket consists of a fixing bracket connection part in contact with the fixing bracket and a body bracket connection part in contact with the body bracket, so that the body bracket can be detachably coupled to the fixing bracket by the fixing bracket connection part, and the The body bracket connection portion leads to an effect of providing a door hinge having a detachable fixing bracket and a body bracket so that the connection bracket can be integrally coupled to the body bracket.

In the present invention, on the fixing bracket connection part, a fastening hole formed from one surface of the fixing bracket connection part to penetrate the other surface is formed, and a screw thread is formed in the fastening hole, so that the fastening means inserted from the fixing bracket side is in the fastening hole. A door hinge having a detachable fixing bracket and a body bracket, which allows the fixing bracket and the body bracket to be coupled by being fastened, and to separate the fixing bracket and the body bracket by separating the fastening means fastened in the fastening hole. Has the effect it provides.

The present invention comprises a receiving hole formed on the fixing bracket so as to pass through the other surface from one side of the fixing bracket, and the receiving hole communicates with the fastening hole of the fixing bracket connection part, and the fastening means inserted through the receiving hole is It has the effect of providing a door hinge having a detachable fixing bracket and a body bracket that can be fastened to the fastening hole.

In the present invention, a first body bracket for pressing one side of the door and a second body bracket for pressing the other side of the door are configured, and the first body bracket and the second body bracket are detachably coupled. , A part of the door is inserted between the separated first body bracket and the second body bracket, and the first body bracket and the second body bracket are coupled with the part of the door inserted, so that the first body It derives an effect of providing a door hinge having a detachable fixing bracket and a body bracket that enables the door to be supported by the coupling force between the bracket and the second body bracket.

In the present invention, the connection bracket is coupled to any one of the first body bracket and the second body bracket, so that the first body bracket and the second body bracket are coupled to each other in a state in which a part of the door is inserted. When the bracket, the door, and the second body bracket can move together, the connection bracket coupled to any one of the first body bracket and the second body bracket is coupled to the fixing bracket, so that the first body bracket and There is an effect of providing a door hinge having a detachable fixing bracket and a body bracket so that the door supported by the second body bracket is fixed on the frame portion.

The present invention has the effect of providing a door hinge having a detachable fixing bracket and a body bracket, which facilitates the manufacture of the door hinge by forming a first body bracket and a second body bracket into sheet metal to be press-molded.

In the present invention, when the body bracket is coupled to the cover to cover the exposed surface of the body bracket, when the first body bracket and the second body bracket included in the body bracket are coupled by a fastening means, the head of the fastening means is By not being exposed to the outside, the left door hinge and the right door hinge do not need to be separately manufactured, and even if they are not separately manufactured, the part that impairs the aesthetic appearance after the door hinge is installed is not exposed to the outside. It derives the effect of providing a door hinge with a fixed bracket and a body bracket as possible.

The present invention provides a removable fixing bracket and a body bracket that can solve a security problem even if the left door hinge and the right door hinge are not separately manufactured by preventing the door hinge from being arbitrarily removed from the outside. The branches have the effect of providing a door hinge.

The present invention eliminates the problem of forcibly invading the interior by configuring a removal preventing part and a pressing part on the cover part, removing the cover part arbitrarily from the outside, and turning the head of the fastening means exposed to the outside with a driver or the like to release the fastening. It has the effect of providing a door hinge having a pre-blocked, removable fixing bracket and a body bracket.

In the present invention, by configuring a support bracket integrally coupled with the connection bracket, the support bracket is positioned between the first body bracket and the second body bracket that are detachably coupled, and the hinge shaft is raised and lowered on the support bracket. It derives the effect of providing a door hinge having a detachable fixing bracket and a body bracket that allows the hinge part to be configured.

The present invention has the effect of providing a door hinge having a detachable fixing bracket and a body bracket, which facilitates the manufacture of the door hinge by constituting the support bracket with sheet metal to be press-molded.

1 is a view showing a conventional tempered glass door structure.
FIG. 2 is a view showing a process of fixing the door hinge of FIG. 1 to the frame part and coupling the upper glass part to the door hinge.
3 is a cross-sectional view taken along AA′ of FIG. 2.
Figure 4 is a perspective view showing a door hinge having a detachable fixing bracket and a body bracket according to an embodiment of the present invention.
Figure 5 is an exploded perspective view of Figure 4;
Figure 6 is a view showing the fixing bracket of Figure 5;
Figure 7 is a view showing the body bracket of Figure 5;
Figure 8 is a view showing the connection bracket of Figure 5;
9 is a cross-sectional view taken along BB′ of FIG. 5.
10 is a view showing the cover of FIG. 5.
11 is a view showing a process in which the cover part is coupled to the body bracket.
Figure 12 is a state of use of the present invention.

Hereinafter, preferred embodiments of a door hinge having a detachable fixing bracket and a body bracket according to the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. Unless otherwise defined, all terms in this specification are the same as the general meanings of the terms understood by those of ordinary skill in the art to which the present invention belongs, and in case of conflict with the meanings of terms used in the present specification, the present disclosure According to the definitions used in the specification.

FIG. 4 is a perspective view showing a door hinge having a detachable fixing bracket and a body bracket according to an embodiment of the present invention. Referring to FIG. 4, the present inventors a door hinge having a detachable fixing bracket and a body bracket (1). Is a hinge used for a door, preferably a hinge used for a tempered glass door that is opened and closed in a hinged manner. Referring to the content shown in Figure 1, more preferably, the door hinge (1) is a windshield portion (G _f ) that rotates to be opened and closed by a casement, and the windshield portion (G _f ) fixed to the upper side. By connecting the upper glass portion (G _u ) and the front glass portion (G _f ) and the frame portion (F) formed on the side of the upper glass portion (G _u ) to support them, the upper glass portion ( G _u ) contacts the inner and outer sides of the frame to fix it to the frame part (F), and the windshield part (G _f ) located under the upper glass part (G _u ) rotates along the axis of the door hinge (1) To be able to do it. To this end, the door hinge 1 may have an approximately'T' shape, as shown in FIG. 4. 5 is an exploded perspective view of FIG. 4, and when described with reference to FIG. 5, the door hinge 1 includes a fixing bracket 10, a body bracket 20, a connection bracket 30, a support bracket 40, It includes a hinge part 50 and a cover part 60.

The fixing bracket 10 is a configuration for fixing the door hinge 1 to the frame portion F (see FIG. 1), and the shape thereof is not limited to any specific shape, but is preferably shown in FIG. 5. As shown, the plate-shaped, may be configured in a'U' shape capable of accommodating an upper glass portion G _u (see FIG. 1) to be positioned on the upper side of the fixing bracket 10. The fixing bracket 10 is formed of a material capable of press molding, and can be manufactured by a method of press molding sheet metal, through which the fabrication of the fixing bracket 10 can be made easier. There will be. FIG. 6 is a view showing the fixing bracket 10 of FIG. 5. Referring to FIG. 6, the fixing bracket 10 includes a receiving hole 11 and a fixing hole 12.

The receiving hole 11 is a hole penetrating from one side of the fixing bracket 10 to the other, and is configured to provide a space for accommodating a fastening means. As will be described later, the fixing bracket 10 is detachably coupled with the body bracket 20, and the coupling between the fixing bracket 10 and the body bracket 20 is a connection bracket ( 30) is communicated with the fastening hole 311 formed in, and the fastening means passing through the receiving hole 11 is fastened with a fastening hole 311 to be described later by screwing, etc., and the receiving hole 11 is As shown in Fig. 6, it is composed of a hole having a size such that the fastening means can pass through, and a separate thread may not be formed on the inner circumferential surface of the hole. Preferably, the fastening means may be composed of a bolt, and when the head of the bolt is not completely embedded on the fixing bracket 10, the bolt head protruding in the process of coupling the fixing bracket 10 on the frame portion Due to this, since it may be difficult to closely couple the fixing bracket 10 and the frame portion, the receiving hole 11 has the shape of the head of the fastening means so that the head of the fastening means can be accommodated in the portion where the head of the fastening means is located. It is preferable that it is configured as shown in FIG. 6 to have a shape complementary to that. In addition, the receiving hole 11 may be formed in a plurality in the center of the fixing bracket 10 so that it can be easily communicated with the fastening hole 311 to be described later.

The fixing hole 12 refers to a configuration that provides a space into which a fastening means is inserted in order to couple the fixing bracket 10 on the frame part. The fixing hole 12 may be formed so as to penetrate from one surface of the fixing bracket 10 to the other surface at a portion of the fixing bracket 10 in which the receiving hole 11 is not formed. The fastening means inserted through the fixing hole 12 is inserted from the body bracket 20 side to the frame portion side, which will be described later, and the head of the fastening means does not protrude to the outside and is on the fixing bracket 10. In order to be buried, the fixing hole 12 located on the body bracket 20 side of the fixing bracket 10 has a shape complementary to the head of the fastening means as shown in FIG. It is preferable to be configured to have. In addition, a plurality of fixing holes 12 may be formed on the fixing bracket 10 so that a coupling force between the fixing bracket 10 and the frame portion may be increased by accommodating a plurality of fastening means.

The body bracket 20 is configured to support by pressing the inner and outer sides of the door, and the door pressed by the body bracket 20 preferably means the upper glass portion (G _u ) shown in FIG. I can. As such, the body bracket 20 is vertically detachably coupled to the fixing bracket 10 so that the space occupied by the door hinge can be minimized, so that the door hinge is manufactured, packaged, transported, loaded, stored, etc. Can be facilitated. Conventionally, the fixing bracket 10 and the body bracket 20 are welded together to be integrated. As the fixing bracket 10 and the body bracket 20 form a'T' shape, they occupy a lot of space. It caused a problem. For example, when trying to package these assemblies, if the fixing bracket 10 and the body bracket 20 could have been distributed separately, they could be sufficiently packed with only a small packaging box, but these are ' As it forms a T'shape, it occupies a large volume, so a larger packaging box is required. In addition, if the assembly of the fixing bracket 10 and the body bracket 20 integrated by welding is in a'T' shape, efficient loading cannot be achieved when loading for transportation of the completed assembly. More storage space is required when storing and storing. After all, when the fixing bracket 10 and the body bracket 20 are manufactured to be welded together, a lot of inconvenience in packaging, transportation, loading, storage, etc. is inevitable, and thus unnecessary labor, waste of time, and cost In order to solve this problem, the fixing bracket 10 and the body bracket 20 are configured to be separated and coupled to each other. FIG. 7 is a view showing the body bracket 20 of FIG. 5, and the body bracket 20 includes a first body bracket 21, a second body bracket 22, a first elastic part 23, It includes a second elastic portion (24).

The first body bracket 21 is configured to pressurize one side of the door, and the door pressed by the body bracket 20 is preferably viewed as an upper glass portion G _u shown in FIG. 1. That is, the first body bracket 21 presses the outer surface or the inner surface of the upper glass portion G _u . The first body bracket 21 is detachably coupled to a second body bracket 22 to be described later, so that a part of the door is provided between the separated first body bracket 21 and the second body bracket 22. And the first body bracket 21 and the second body bracket 22 are coupled in a state in which a part of the door is inserted, so that the coupling force between the first body bracket 21 and the second body bracket 22 So that the door can be supported. Referring to FIG. 7, the first body bracket 21 may have a substantially rectangular plate shape as a whole, and for ease of manufacture, it is formed of a material capable of press molding, and is used in a method of press molding sheet metal. Can be produced by Referring to FIG. 7, the first body bracket 21 includes a protrusion 211.

The protrusion 211 has a configuration protruding from the first body bracket 21 in a direction of the second body bracket 22 to be described later, and preferably, as shown in FIG. 7, can be fastened with a fastening means. So, it is configured in a cylindrical shape with an empty space formed inside, and a thread can be formed on the inner circumferential surface. The protrusion 211 communicates with the connection hole 221 of the second body bracket 22 to be described later, and is fastened with a fastening means inserted through the connection hole 221, so that the separated first body bracket 21 ) And the second body bracket 22 to be described later can be coupled. In order to increase the coupling force between the first body bracket 21 and the second body bracket 22, a plurality of protrusions 211 may be formed on the first body bracket 21.

The second body bracket 22 is configured to press the other side of the door, and the other side of the door means, preferably, the outer or inner side of the upper glass portion G _u shown in FIG. can do. The second body bracket 22 is detachably coupled to the first body bracket 21, and a part of the door is inserted between the separated first body bracket 21 and the second body bracket 22 And, by combining the first body bracket 21 and the second body bracket 22 in a state in which a part of the door is inserted, by the coupling force of the first body bracket 21 and the second body bracket 22 Make sure the door can be supported. As shown in FIG. 7, the second body bracket 22 is coupled to the first body bracket 21 at a position opposite to the first body bracket 21, and the first body It is preferable to configure it to have a shape similar to the shape of the bracket 21, and more preferably, it may be configured in a substantially rectangular plate shape as a whole. In addition, the second body bracket 22 is also formed of a material capable of press molding for ease of fabrication, and is preferably manufactured by a method of press molding sheet metal. Referring to FIG. 7, the second body bracket 22 includes a connection hole 221.

The connection hole 221 is a hole formed to penetrate from one surface of the second body bracket 22 to the other surface, and may be configured to communicate with the protrusion 211 of the first body bracket 21. The fastening means inserted through the connection hole 221 may be a screw threaded bolt, etc., and when the head of the fastening means is not completely embedded in the second body bracket 22 and protrudes, a security problem For this reason, it may cause interference with the cover part 60, which will be described later, to be coupled on the body bracket 20, and the connection hole 221 is subjected to processing, etc., in the hole on the exposed surface, and the head of the fastening means It is preferable to configure so that it can be completely buried on the second body bracket 22 without protruding to the outside. The coupling force between the first body bracket 21 and the second body bracket 22 may be generated by fastening between the threads formed on the inner peripheral surface of the protrusion 211 and the threads formed on the outer peripheral surface of the fastening means. Since 221 needs to pass a part of the fastening means for fastening them, it is not necessary to have a separate thread on the inner circumferential surface of the connection hole 221. In order to increase the coupling force between the first body bracket 21 and the second body bracket 22, the protrusion 211 may be formed in a plurality, so that the connection hole is located at a position corresponding to the protrusion 211 ( 221) may also be composed of a plurality.

The first elastic portion 23 is a portion that is coupled to the first body bracket 21 and contacts the door, and may be preferably formed of rubber. As shown in FIG. 5, the first elastic part 23 is bonded to one surface of the first body bracket 21, but may be configured in a'L' shape so as not to interfere with the protrusion 211. have. Due to the first elastic part 23, a glass door is interposed between the first body bracket 21 and the second body bracket 22, so that even if both sides of the glass door are pressed, it is preferably made of rubber. The glass door may be prevented from being damaged by the formed first elastic part 23, and close contact with the glass door is possible.

The second elastic portion 24 is a portion that is coupled to the second body bracket 22 and contacts the door, and may be preferably formed of rubber. The second elastic part 24 is bonded to one surface of the second body bracket 22, as shown in FIG. 5, and has a'L' shape so as not to cause interference with the connection hole 221. I can. Due to the second elastic portion 24, a glass door is interposed between the first body bracket 21 and the second body bracket 22, so that even if both sides of the glass door are pressed, it is preferably made of rubber. The glass door can be prevented from being damaged by the made second elastic part 24, and close contact with the glass door is possible.

The connection bracket 30 refers to a configuration in which the fixing bracket 10 and the body bracket 20 are vertically coupled to each other in a detachable manner. When the fixing bracket 10 and the body bracket 20 are vertically integrally combined and distributed, these combinations forming a'T' shape inevitably occupy a lot of space. Manufacturing, packaging, transportation, and loading , In the pre-installation step such as storage, the fixing bracket 10 and the body bracket 20 can be kept separated, and in the installation step, the fixing bracket 10 and the body bracket 20 may be combined. Make it possible. Referring to the contents shown in FIG. 8, the connection bracket 30 may be configured to have a bent shape. That is, as shown in FIG. 8, the fixing bracket 10 and the body bracket 20 may be vertically detachably coupled to each other, so that they may have a'A' shape. Although it does not exclude that the connection bracket 30 is manufactured through mechanical processing, preferably, by forming a sheet metal by press molding, the connection bracket 30 in the form of'A' can be easily manufactured. To be. The connection bracket 30 may be coupled to any one of the first body bracket 21 and the second body bracket 22, so that the first body bracket 21 in a state in which a part of the door is inserted. ) And the second body bracket 22 so that the first body bracket 21, the upper glass portion G _u (refer to FIG. 1), and the second body bracket 22 can move together. , By coupling the connection bracket 30 coupled to any one of the first body bracket 21 and the second body bracket 22 to the fixing bracket 10, the first body bracket 21 and the The upper glass portion G _u supported by the second body bracket 22 is fixed on the frame portion. Referring to FIG. 8, the connection bracket 30 includes a fixing bracket connection part 31 and a body bracket connection part 32.

The fixing bracket connection part 31 is configured to be in contact with the fixing bracket 10, and preferably, the fixing bracket connection part 31 may be detachably coupled to the fixing bracket 10. Accordingly, the body bracket 20 can be detachably coupled to the fixing bracket 10 by the fixing bracket connection part 31. Referring to FIG. 8, the fixing bracket connection part 31 includes a fastening hole 311.

The fastening hole 311 refers to a configuration formed to penetrate from one side of the fixing bracket connection part 31 to the other side so as to be fastened with a fastening means inserted from the side of the fixing bracket 10. The fastening hole 311 may communicate with the receiving hole 11 of the fixing bracket 10, and while passing through the receiving hole 11, the fastening means inserted from the fixing bracket 10 side is By being fastened in the fastening hole 311, the fixing bracket 10 and the body bracket 20 are coupled, and by separating the fastening means fastened in the fastening hole 311, the fixing bracket 10 and the body Allows the bracket 20 to be separated. To this end, a thread may be formed on the inner circumferential surface of the fastening hole 311. In order to increase the coupling force between the fixing bracket 10 and the connection bracket 30, a plurality of fastening holes 311 may be formed on the fixing bracket connection part 31, and a plurality of fastening holes 311 may be provided. When configured as a dog, it is preferable that the receiving hole 11 communicated therewith is also formed in a plurality on the fixing bracket 10. The fastening hole 311 may be formed to protrude from the fixing bracket connection part 31 as shown in FIG. 8 so as to increase a fastening force by increasing a contact area with the fastening means.

The body bracket connection part 32 has a configuration in contact with the body bracket 20, and preferably, the body bracket connection part 32 may be integrally coupled with the body bracket 20 by welding. Thus, the connection bracket 30 can be integrally coupled to the body bracket 20 by the body bracket connection part 32. When the connection bracket 30 moves integrally with the body bracket 20, by connecting the connection bracket 30 to the fixing bracket 10, the body bracket 20 is attached to the fixing bracket 10. It becomes possible to combine.

The support bracket 40 is integrally coupled with the connection bracket 30 to support the hinge part 50 to be described later. That is, the support bracket 40 is configured to be positioned between the first body bracket 21 and the second body bracket 22 that are detachably coupled, and a hinge portion for raising and lowering the hinge shaft 54 It will provide a space where 50 can be installed. The support bracket 40 may be configured in a square plate shape as shown in FIG. 5. Preferably, the door hinge can be easily manufactured by forming a sheet metal with a press-formable material and forming a press-molding material. The conventional support bracket 40 has been processed to prevent the fastening means accommodated inside from falling due to gravity, but for this Sara processing, the support bracket 40 is configured to have a certain thickness or more required for Sara processing. It had to be. However, according to the present invention, the locking part 513 of the rotating part 51 to be described later is caught on the upper surface of the support bracket 40 to prevent falling, so that there is no need to process the support bracket 40 by disappearing, It is possible to configure the thickness of the support bracket 40 to be slim. Details on this will be described later. Referring to FIG. 9, the support bracket 40 includes a seating hole 41 and a through hole 42.

The seating hole 41 is a hole formed to penetrate from one surface of the support bracket 40 to the other surface, and the head portion 511 of the rotating portion 51 to be described later is accommodated through the seating hole 41, and the rotating portion (51) can be rotated in a different direction from its position in a fixed position. The seating hole 41 may be preferably configured to have a shape vertically penetrating the support bracket 40. Through this, as the seating hole 41 is formed only by simply drilling a hole perpendicular to the support bracket 40 without sacrificing processing, the fabrication of the door hinge 1 can be made easier.

The through hole 42 refers to a hole formed so as to penetrate from one surface of the support bracket 40 to the other surface at one point of the support bracket 40 that does not cause interference with the seating hole 41. The through hole 42 provides a space that allows the hinge shaft 54 of the hinge part 50 to be described later to perform an elevating movement without interfering with the support bracket 40. The shape of the through hole 42 is not limited to any specific concept, but may preferably be configured in a circular shape.

The hinge part 50 is configured to elevate the hinge shaft 54, and preferably, from the upper glass part G _u fixed to the upper side of the windshield part G _f in FIG. 1, It refers to a configuration that connects the windshield part (G _f ) so that it can be rotated. 9 is a cross-sectional view taken along BB′ of FIG. 5, and when described with reference to FIG. 9, the hinge part 50 includes a rotating part 51, a fixed plate part 52, an elevating part 53, and a hinge shaft 54. , And a guide portion 55.

The rotating part 51 refers to a configuration that is seated on the support bracket 40 and rotates. The rotating part 51 is prevented from falling by being caught on the upper surface of the support bracket 40, so that it disappears into the head part 511 of the rotating part 51 and the seating hole 41 of the support bracket 40. As there is no need to do, the condition that the support bracket 40 must have a predetermined thickness or more for the Sarah processing is not required, and the thickness of the support bracket 40 can be made thin, and the Sarah processing process is omitted. As the number of work processes for manufacturing the hinge 1 is reduced, the production cost of the door hinge can be lowered. Referring to FIG. 9, the rotating part 51 includes a head part 511, a locking part 512, and a body part 513.

The head part 511 may be configured to be inserted into the seating hole 41 and preferably have a shape complementary to the shape of the seating hole 41. Through this, the head part 511 can be rotated while being accommodated in the seating hole 41. Preferably, the shape of the head part 511 may be configured in a cylindrical shape, as shown in FIG. 9. A groove in which a tool such as a driver, etc. can be fastened may be formed on the lower side of the head part 511, and the head part 511 rotates according to the rotation of the tool fastened to the groove, and a body to be described later As the unit 513 is also synchronized and rotated, the elevating unit 53 to be described later is raised or lowered according to the rotation direction.

The locking portion 512 is formed on the upper side of the head portion 511 to form a stepped portion with the head portion 511 and is not inserted into the seating hole 41 so that the rotation portion 51 falls due to gravity. It refers to a configuration that prevents. The locking part 512 does not pass through the mounting hole 41 and is spanned over the upper surface of the support bracket 40, so that the fall of the rotating part 51 due to gravity by the locking part 512 As it is prevented, the Sarah processing of FIG. 3 for preventing the rotation part 51 from falling is not required. As described above, the head portion 511 may preferably have a cylindrical shape, and the locking portion 512 is configured in a disc shape enlarged on the upper surface of the head portion 511 to form a stepped jaw. have.

The body portion 513 is formed to extend upward from the locking portion 512 while forming a stepped portion with the locking portion 512, and the body portion 513 is formed as the head portion 511 rotates. It can rotate in synchronization with this. Referring to FIG. 9, the body part 513 may be formed to extend upwardly by being reduced from the locking part 512 forming a disk shape, thereby forming the locking part 512 and the stepped jaws. A screw thread 5131 may be formed on the outer circumferential surface of the body part 513, as shown in FIG. 9, and an elevating part 53 to be described later is fastened on the body part 513 through the thread 5131 The elevating part 53 fastened on the body part 513 may rise or fall according to the rotation direction of the head part 511.

'자 형태를 가지도록 구성될 수 있다. 이러한 상기 고정플레이트부(50)는, 도어 힌지 제작이 용이해 지도록, 프레스 성형이 가능한 재료를 가지고 판금으로 구성되어 프레스 성형될 수 있다. 도 9를 참고하여 설명하면, 상기 고정플레이트부(52)는, 수평부(521), 절곡부(522), 접합부(523)를 포함한다.The fixing plate part 52 is configured to be coupled to the support bracket 40 while covering the locking part 512 so as to prevent separation of the locking part 512 but enable rotation of the locking part 512 Say. It is the fixed plate part 52 that prevents the rotation part 51 from falling due to gravity by the locking part 512, and the rotation part 51 is lifted by an external force so that the fixed position can be removed. Can be prevented by The fixing plate portion 52 may have a bent shape. Since the fixing plate part 52 has a bent shape, even if the fixing plate part 52 is formed on the locking part 512 to fix the position of the locking part 512, the fixing plate part 52 ) To have a bent shape, forming a receiving space (S) for accommodating the locking part 512 on the inside, and allowing contact with the support bracket 40 located under the locking part 512 do. Preferably, the fixing plate part 50 forms an accommodation space S for accommodating the locking part 512, so that it can be coupled to the support bracket 40, '

It can be configured to have a'shape. The fixed plate part 50 may be formed of sheet metal with a material capable of press molding so that the door hinge may be easily manufactured. Referring to FIG. 9, the fixing plate portion 52 includes a horizontal portion 521, a bent portion 522, and a joint portion 523.

The horizontal portion 521 is positioned on the locking portion 512 and refers to a configuration to prevent separation of the locking portion 512. The shape of the horizontal portion 521 is not limited to any particular concept, but may preferably be configured in a disk shape as shown in FIG. 9. Referring to FIG. 9, the horizontal portion 521 includes a through hole 5211.

The through hole 5211 is formed so as to penetrate from one surface of the horizontal portion 521 to the other surface, and communicates with the accommodation space S to accommodate the body portion 513. The body portion 513 extending upwardly from the locking portion 512 through the through hole 5211 may pass through the horizontal portion 521 without causing interference.

The bent portion 522 has a configuration extending downwardly from the horizontal portion 521, and is accommodated in which the locking portion 512 having a predetermined thickness can be accommodated by the bent portion 522 Space (S) may be provided. 9, the bent portion 522 is shown to extend vertically from the horizontal portion 521, but the shape of the bent portion 522 is not limited thereto, and the locking portion If it is possible to form the receiving space (S) of (512), it can be configured in any number of various ways even in an inclined shape other than vertical.

The bonding part 523 refers to a configuration that is bent and extended from the bent part 522 in a direction outside the rotation center of the rotation part 51 to contact the support bracket 40. The coupling between the fixing plate part 50 and the support bracket 40 may be possible with only the end of the bent part 522, but since the contact area is narrow, it is not possible to easily perform the connection, so from the bent part 522 By configuring the bonding portion 523 that is bent and extended, the fixing plate portion 50 can be easily coupled to the support bracket 40 through the bonding portion 523. Preferably, the bonding portion 523 may be configured in a disk shape, as shown in FIG. 9.

The elevating portion 53, one side is fastened with the body portion 513 of the rotating portion 51, the other side is connected to the hinge shaft 54 to be described later, according to the rotation direction of the rotating portion 51, the thread By ascending or descending along the body portion 513 on which the 5131 is formed, it refers to a configuration in which the connected hinge shaft 54 is raised or lowered. To this end, a hole for accommodating the body part 513 may be formed in the elevating part 53, and a thread having a shape complementary to the thread 5131 formed on the outer circumferential surface of the body part 513 on the inner circumferential surface of the formed hole Can be formed.

The hinge shaft 54 is connected to the elevating portion 53 and synchronizing with the movement of the elevating portion 53 to ascend or descend, and the upper glass portion G _u of FIG. 1 is gripped. It can be viewed as a configuration in which the windshield portion (G _f ) is rotatably connected to the door hinge (1). The shape of the hinge shaft 54 is not limited to a specific concept, but may preferably be configured in a cylindrical shape. The hinge shaft 54 may be inserted into the guide part 55 to be described later to be guided to prevent movement other than elevating and descending. When the upper glass part (G _u ) is gripped by the door hinge (1) and fixed to the frame part (F), the front glass part (G _f ) is positioned on the lower side, and the rotating part 51 is rotated, and the hinge shaft By allowing 54 to protrude downward, the windshield portion G _f may be rotatably connected to the upper glass portion G _u .

The guide part 55 is formed to surround the hinge shaft 54 and refers to a configuration for guiding the hinge shaft 54 accommodated in the inside. To this end, the guide part 55 may be configured in a cylindrical shape with an upper side and a lower side open, and a slot for accommodating a part of the lifting part 53 on one side so as not to cause interference with the lifting part 53 Can be formed. According to the foregoing, the hinge shaft 54 may be configured in a cylindrical shape, and in order to accommodate the hinge shaft 54, the guide portion 55 is configured in a cylindrical shape with open upper and lower surfaces. Can be. The inner space of the tube-shaped guide part 55 communicates with the through hole 42 so that the hinge shaft 54 can be moved up and down.

The cover part 60 is coupled to the body bracket 20 to cover the exposed surface of the body bracket 20, and the first body bracket 21 and the first body bracket included in the body bracket 20 2 When the body bracket 22 is coupled with the fastening means, the head of the fastening means is not exposed to the outside, so that the left door hinge and the right door hinge do not need to be separately manufactured, and even if they are not separately manufactured, the door After the hinge is installed, make sure that the part that spoils the aesthetic appearance is not exposed to the outside. This cover part 60, in that the body bracket 20 is divided into a first body bracket 21 and a second body bracket 22, the exposed surface of the first body bracket 21 It may be composed of a covering first cover portion 601 and a second cover portion 602 covering the exposed surface of the second body bracket 22. The cover part 60, after the first body bracket 21 and the second body bracket 22 are coupled, the first cover part 601 to the first body bracket 21, the The second cover portions 602 are coupled to the second body bracket 22, respectively. The door hinge 1 cannot be arbitrarily removed from the outside by the cover part 60, and security problems can be solved even if the left door hinge and the right door hinge are not separately manufactured. Referring to FIG. 10, the cover part 60 includes a removal preventing part 61 and a pressing part 62.

The removal prevention part 61, as shown in FIG. 10, is bent in the cover part 60 to prevent separation of the body bracket 20 accommodated inside the cover part 60 Say. As shown in FIG. 10, the removal prevention part 61 may be formed in plural on one side of the cover part 60. FIG. 11 is a view showing a process in which the cover part 60 is coupled to the body bracket 20. Referring to FIG. 11, first, the body bracket 20 is removed as shown in FIG. When the body bracket 20 is inserted into one side of the cover part 60 in which the prevention part 61 is formed, and the body bracket 20 is accommodated in the receiving space formed by the cover part 60, the bent removal prevention part Separation of the body bracket 20 may be prevented by 61.

The pressing part 62 is formed on the other side of the cover part 60 that is opposite to one side of the cover part 60 on which the removal prevention part 61 is formed, preferably of the cover part 60 One side is punched in the inner direction of the cover part 60 so that the outer surface of the punched part is depressed in the inward direction, and the inner surface of the punched part protrudes inward by a predetermined height. As the portion protruding from the side forms a locking protrusion, the body bracket 20 accommodated inside the cover part 60 is securely fixed. Referring to FIG. 11, which is a diagram illustrating a process in which the cover part 60 is coupled to the body bracket 20, the cover part 60 in which the body bracket 20 is formed with the removal prevention part 61 When inserted into one side of the cover part 60, the other side of the cover part 60 is pressed toward the body bracket 20 side as shown in FIG. 11, so that the rest of the body bracket 20 becomes the cover part 60 By being accommodated inside, the body bracket 20 can be firmly fixed by the pressing part 62. In order to increase the fixing force of the body bracket 20 by the pressing part 62, the pressing part 62 may be configured in plural as shown in FIG. 10.

Figure 12 is a state diagram of use of the present invention, and will be described with reference to Figure 12, in order to install a tempered glass door, on the upper side of the windshield portion (G _f ) that is opened and closed in an opening and closing manner, an upper glass portion fixed so as not to move (G _u ) is configured, the upper glass portion (G _u ) is to maintain a fixed state, and so that only the rotation of the windshield portion (G _f ) is possible, the upper glass portion (G _u ) and the A door hinge 1 connecting the windshield portion G _f to the frame portion F may be installed. The present inventors door hinge (1) includes a fixing bracket for fixing the door hinge on the frame portion, and a body bracket that is vertically coupled to the fixing bracket to pressurize the inner and outer sides of the door to support it, the fixing bracket and By detachably coupling the body bracket, the space occupied by the door hinge can be minimized, thereby facilitating manufacture, packaging, transport, loading, storage, etc. of the door hinge. In addition, the rotating part seated on the support bracket is prevented from falling by being caught on the upper surface of the support bracket, so that the support bracket does not have to be processed in the seating hole of the support bracket and the head part of the rotating part. It is possible to configure the thickness of the support bracket to be thin as the condition that the thickness must be more than a predetermined thickness is not required, and the number of work processes for manufacturing the door hinge is reduced due to the elimination of the Sarah processing process, thereby lowering the production cost of the door hinge. have. First of all, when the cover part is coupled to the body bracket to cover the exposed surface of the body bracket, and when the first body bracket and the second body bracket included in the body bracket are coupled by a fastening means, the head of the fastening means is external The door hinge for the left and the door hinge for the right do not need to be separately manufactured by not being exposed to, and even if they are not separately manufactured, after the door hinge is installed, the part that impairs the aesthetic appearance is not exposed to the outside. By preventing the door hinge from being removed from the outside by the part, the cover part is removed from the outside, and the head of the fastening means exposed to the outside is turned with a screwdriver to release the fastening to prevent the occurrence of a security problem that can forcefully enter the room. You can block it in advance.

The detailed description above is illustrative of the present invention. In addition, the above description shows and describes preferred embodiments of the present invention, and the present invention can be used in various other combinations, modifications and environments. That is, changes or modifications may be made within the scope of the concept of the invention disclosed in the present specification, the scope equivalent to the disclosed contents, and/or the skill or knowledge of the art. The above-described embodiments describe the best state for implementing the technical idea of the present invention, and various changes required in the specific application fields and uses of the present invention are possible. Therefore, the detailed description of the invention is not intended to limit the invention to the disclosed embodiment. In addition, the appended claims should be construed as including other embodiments.

1: door hinge
10: fixing bracket
11: reception hall
12: fixed hole
20: body bracket
21: first body bracket
211: protrusion
22: second body bracket
221: connection hole
23: first elastic part
24: second elastic part
30: connection bracket
31: fixing bracket connection
311: fastening hole
32: body bracket connection
40: support bracket
41: seating hole
42: through hole
50: hinge part
51: rotating part
511: head portion
512: locking part
513: body part
5131: thread
52: fixed plate portion
521: horizontal part
5211: through hole
522: bend
523: junction
S: accommodation space
53: elevating part
54: hinge shaft
55: guide part
60: cover
601: first cover part
602: second cover portion
61: removal prevention part
62: pressing part

Claims (15)

A fixing bracket that fixes the door hinge to the frame,
It includes a body bracket that supports by pressing the inner and outer sides of the door,
The fixing bracket and the body bracket are detachably coupled,
Door hinges with removable fixing brackets and body brackets that allow the space occupied by the door hinges to be minimized. The method of claim 1,
The door hinge is a door hinge having a detachable fixing bracket and a body bracket, characterized in that it comprises a connection bracket for vertically coupling the fixing bracket and the body bracket detachably. The method of claim 2,
The connection bracket is a door hinge having a detachable fixing bracket and a body bracket, characterized in that it has a bent shape. The method of claim 3,
The connection bracket is a door hinge having a detachable fixing bracket and a body bracket, characterized in that it has a'L' shape to vertically separate the fixing bracket and the body bracket. The method of claim 4,
The connection bracket is a door hinge having a detachable fixing bracket and a body bracket, characterized in that it comprises a fixing bracket connection portion in contact with the fixing bracket and a body bracket connection portion in contact with the body bracket. The method of claim 5,
The fixing bracket connection part is detachably coupled to the fixing bracket,
The body bracket connection portion, characterized in that integrally coupled with the body bracket, the door hinge having a detachable fixing bracket and the body bracket. The method of claim 6,
The fixing bracket connection part, characterized in that it comprises a fastening hole formed to pass through the other surface from one side of the fixing bracket connection part to be fastened with the fastening means inserted from the side of the fixing bracket, having a detachable fixing bracket and a body Door hinge. The method of claim 7,
The fastening hole is a door hinge having a detachable fixing bracket and a body bracket, characterized in that the thread is formed on the inner circumferential surface. The method of claim 8,
The fixing bracket includes a receiving hole formed to pass through the other surface from one side of the fixing bracket to accommodate the fastening means, and the receiving hole and the fastening hole communicate with each other, characterized in that the detachable fixing bracket and the body bracket Door hinge with a. The method of claim 2,
The body bracket includes a first body bracket that presses one side of the door and a second body bracket that presses the other side of the door, and the first body bracket and the second body bracket are detachably coupled. A door hinge having a detachable fixing bracket and a body bracket. The method of claim 10,
The connection bracket is a door hinge having a detachable fixing bracket and a body bracket, characterized in that coupled to any one of the first body bracket and the second body bracket. The method of claim 10,
The door hinge is coupled to the body bracket, characterized in that it further comprises a cover portion covering the exposed surface of the body bracket, the door hinge having a detachable fixing bracket and the body bracket. The method of claim 12,
The cover part comprises a detachable fixing bracket and a body bracket which are bent on one side to prevent separation of the body bracket, and a pressing part which is punched on the other side to fix the body bracket. Eggplant door hinge. The method of claim 13,
The cover part, characterized in that it comprises a first cover part covering the exposed surface of the first body bracket, and a second cover part covering the exposed surface of the second body bracket, having a detachable fixing bracket and a body bracket Door hinge. The method of claim 2,
The door hinge is a door hinge having a detachable fixing bracket and a body bracket, characterized in that it comprises a support bracket integrally coupled with the connection bracket.

Images