KR200410197Y1 - Door hinge - Google Patents

Abstract

The present invention relates to a door hinge in which a damper device that operates only within a certain angle range of the door rotation angle.

The door hinge is provided with a damper according to the present invention, the furniture fixture 110 is fixed to one side of the furniture 150; A door stopper (120) hinged to the furniture fixture (110) and rotated and fixed to the door (160); A door damper 130 for preventing an impact when the door 160 is closed; The door damper 130 has a configuration including a damper bracket 140 to be mounted to the furniture fixture 110 or the door fixture 120; The damper bracket 140 and the furniture fixture 110 or the damper bracket 140 and the door fixture 120 are fastened to the furniture 150 or the door 160 at the same time by the same fastening member (S). According to the door hinge provided with a damper according to the present invention having such a configuration, there is an advantage that the impact generated when the door is closed is alleviated and the installation of the door damper is convenient.

Door hinge, damper, speed, bracket, simultaneous tightening

Description

Door hinge with damper {Door hinge}

Figure 1a is a cross-sectional view of the door closed by the door hinge according to the prior art.

Figure 1b is a cross-sectional view showing a state in which the door is opened by a door hinge according to the prior art.

Figure 2 is an exploded perspective view showing the configuration of the first preferred embodiment of the door hinge provided with a damper according to the present invention.

Figure 3 is an exploded perspective view showing the configuration of a second preferred embodiment of a door hinge provided with a damper according to the present invention.

Figure 4 is a view showing a state of use of the first embodiment according to the present invention, a side view of the door open state.

5 is a view showing a state of use of the first embodiment according to the present invention, the side view of the door closed state.

Explanation of symbols on the main parts of the drawings

110. Furniture fasteners 112. Body

114. Fastening support 114 '. Furniture fastening hall

114 ". Slot 116. Connections

120. Door lock 122. Receiving groove

124. Door mounting hole 130. Door damper

132. Cylinder 134. Rod

136. Fastening protrusion 140. Damper bracket

142. Fixture mount 142 '. Fixture Mounting Hole

144. Damper support 144 '. Fastening hole

146. Spacers 150. Furniture

160. Door B. Adjusting bolt

N. Tightening screw S. Fastening member

The present invention relates to a door hinge, and more particularly, a door damper for reducing the rotational speed of the door is provided, and a damper bracket for supporting the door damper is connected to the furniture or the door by the same fastening member together with the furniture fixture or the door fixture. The present invention relates to a door hinge having a damper that is engaged at the same time.

In general, furniture such as sink cabinets and jangnon are opened and closed operation in a state where a plurality of doors arranged in a row are in contact with each other, a variety of door hinges are used to open and close the doors of these furniture.

FIG. 1A illustrates a door hinge configuration according to the related art in a state in which a door is closed in a sink cabinet furniture, and FIG. 1B illustrates a state in which the door shown in FIG. 1A is opened.

As shown, a panel having a predetermined thickness is used as the door 10 of a conventional sink cabinet, and a hinge having a structure of a two-stage folding lever is mainly used as a hinge for opening and closing the door 10. .

That is, the fixture 21 is attached to the side wall 20 of the furniture, and the tip of the support 13 is fitted to the fixture 21 to adjust the inclination angle with the adjusting bolt 17 in a state of being fixed with the tightening screw 16. It is coupled in a possible state, and both ends of the inner and outer levers 12a and 12b are respectively hinged to one side of the support groove 13 and the insertion groove 14 of the door fixing tool 11 attached to the door 10. It is rotatably provided by (15a) and (15b). The hinge points 15a and 15b are inner first hinges 15a 'and inner second hinges 15b' formed on the inner lever 12a and outer first hinges formed on the outer lever 12b. 15a " and the outer second hinge 15b ".

Accordingly, when the door 10 is closed, the levers 12a and 12b are folded as they are while the hinge point 15a positions of the support 13 and the levers 12a and 12b are fixed as shown in FIG. 1A. The door 10 is closed while being received in the insertion groove 14 of (11).

When the door 10 is opened in the above state, the levers 12a and 12b are also fixed in the state where the hinge points 15a and 15b of the support 13 and the inner and outer levers 12a and 12b are fixed. Since the door 10 is opened while the door stopper 11 is opened, the door 10 opens with a predetermined rotation radius.

The working piece 30 is further formed on the inner lever 12a. The acting piece 30 is partially bent from the vicinity of the inner first hinge 15a 'of the inner lever 12a and then bent to the outer side, and the outer first hinge 15a "of the outer lever 12b. A) contact with an end of the door spring (32) provided.

The door spring 32 is wound several times along the outer circumferential surface of the outer first hinge 15a "of the outer lever 12b, and then one end thereof protrudes outward to form a support end 32 ', and the other end Hangs on the outer second hinge 15b ". Therefore, a force is applied to both ends of the door spring 32 to overlap each other.

Therefore, in the state shown in FIGS. 1A and 1B, the support end 32 ′ of the door spring 32 tries to rotate clockwise about the outer first hinge 15a ″, and this support end 32 ') Is supported by the working piece 30.

As described above, since the working piece 30 of the inner lever 12a is subjected to the force by the support end 32 'of the door spring 32, the door 10 is rotated. That is, when the support end 32 ′ and the acting piece 30 are acting as shown in FIG. 1A, the inner lever 12a tries to rotate counterclockwise about the inner first hinge 15a ′. . Therefore, the door 10 is kept closed.

When the door 10 is opened in this state, the cabinet formed by the support end 32 ′ and the working piece 30 gradually decreases, and at some point, for example, between the side wall 20 and the door 10. When the angle becomes approximately 135 ° or more, the inner lever 12a generates a force to rotate clockwise.

Therefore, in the state in which the door 10 is opened, it becomes a state as shown in FIG. 1B. In this case, the door spring 32 overlaps with the working piece 30 of the inner lever 12a in a direction parallel to the inner lever ( Since the door 12a is forced to rotate clockwise, the door 10 remains open.

On the other hand, in the case of a relatively thick door 10, the door 10 may be interfered with the edges of the adjacent door 10 when the door 10 is opened and closed, so as to increase the rotation radius of the door hinge, Various methods are used such that the support 13 is configured to slide at a predetermined distance, or three to four levers are connected to each other to be folded in multiple stages.

However, the above-described prior art has the following problems.

That is, in the prior art as described above, the opening and closing of the door 10 depends on the engagement state of the working piece 30 of the inner lever 12a and the supporting end 32 'of the door spring 32.

Therefore, in the state in which the door 10 is opened, when the door 10 is gradually rotated clockwise (in FIG. 1B), the door is opened up to a point (approximately 135 ° of the angle between the side wall 20 and the door 10). The force to keep the (10) open. When the door 10 is continuously rotated so that the angle between the side wall 20 and the door 10 is smaller than 135 °, a force to close the door 10 is applied by the door spring 32. The door 10 closes on its own.

As such, when the door 10 is closed, the door 10 is automatically closed by the force of the door spring 32, so the door 10 is closed at a high speed. Thus, a noise is generated due to the collision of the door 10 and the furniture, and the furniture is damaged. have.

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and to provide a door hinge having a damper to which the door damper is mounted on the furniture fixture or the door fixture.

Another object of the present invention is to provide a door hinge provided with a damper, which is configured such that the damper bracket for supporting the door damper is simultaneously fastened to the furniture or the door by the same fastening member together with the furniture fixture or the door fixture.

The door hinge is provided with a damper according to the present invention for achieving the object as described above, the furniture fixture is fixed to one side of the furniture; A door stopper hinged to the furniture stopper and pivoted and fixed to the door; A door damper for preventing an impact when the door is closed; A damper bracket configured to allow the door damper to be mounted to the furniture fixture or the door fixture; The damper bracket and the furniture fixture or the damper bracket and the door fixture are fastened to the furniture or the door by the same fastening member.

The damper bracket is characterized in that it comprises a fixture mounting portion in contact with the furniture fixture or the door fixture, and a damper support portion in contact with the door damper to secure the door damper is fixed.

The fixture mounting portion is installed to overlap one end or both ends of the furniture fixture or door fixture, characterized in that fastened to the furniture or door by the same fastening member.

Between the damper support portion and the fixture mounting portion is further characterized in that the damper support portion is further provided to be spaced apart a predetermined distance upward from the fixture mounting portion.

The door damper and the damper support part are formed in a shape corresponding to each other, characterized in that the fastening protrusion and the fastening groove coupled to the interference fit are formed, respectively.

The furniture fixture or the door fixture is characterized in that the insert is inserted through the insertion fixture mounting portion.

A plurality of fastening protrusions and fastening grooves formed on the door damper and the damper support part may be provided side by side at a predetermined interval.

The fastening groove is characterized in that a larger number than the fastening protrusion is provided.

According to the door hinge provided with a damper according to the present invention having such a configuration, there is an advantage that the impact generated when the door is closed is alleviated and the installation of the door damper is convenient.

Hereinafter, preferred embodiments of the present invention as described above will be described in detail with reference to the accompanying drawings.

2 shows a first embodiment of a door hinge with a damper according to the present invention. As shown in this, the door hinge according to the present invention, the furniture fixture 110 is fixed to one side of the furniture, the door fixture 120 is hinged to the furniture fixture 110 and rotated and fixed to the door, The door damper 130 to prevent the impact when the door is closed, and the damper bracket 140, such that the door damper 130 is mounted on the furniture fixture 110 or the door fixture 120.

The furniture fixture 110 is mainly fixed to the indoor furniture, such as a cabinet (cabinet) is installed in the rotatable door to the front, such as fastening screws, body 112 having a predetermined length and volume as shown, It consists of a fastening support 114, such as to be fluidly fastened to the body 112.

The body 112 and the fastening support 114 are coupled to each other by a fastening screw (N) and the adjustment bolt (B) to allow a certain portion of flow. The tightening screw (N) is for fixing the body 112 and the fastening support 114, the adjustment bolt (B) is for adjusting the inclination angle of the body 112 and the fastening support (114). Using the tightening screw (N) and the adjustment bolt (B), the user can adjust the door to be in close contact with the front of the furniture.

Although the name of the body 112 and the fastening support 114 are described differently, they correspond to the fixture 21 and the support 13 in the related art shown in FIGS. 1A and 1B, and the tightening screw (N) and the adjustment bolt (B) is also the same as the tightening screw 16 and the adjustment bolt 17 in the prior art shown in Figures 1a and 1b will not be described in detail here.

On the other hand, the fastening support 114 is a furniture fastening hole 114 'is formed through. That is, as shown in Figure 2, a pair of furniture fastening holes 114 'are formed through the vicinity of the end of the fastening support portion 114 protruding forward and backward, respectively. A fastening member such as a screw is inserted into the furniture fastening hole 114 ′ so that the fastening support part 114 is fixed to the furniture.

In addition, as shown, the insertion opening 114 "is formed on the left and right sides of the fastening support part 114 on which the furniture fastening hole 114 'is formed. That is, the end of the fastening support part 114 has a shape bent downward. A portion of this bent portion is cut away to form an insertion opening 114 ". The insertion hole 114 ″ is a portion in which the fixture mounting portion 142 of the damper bracket 140 to be described below is inserted and accommodated.

A connection portion 116 is provided at the right end of the body 112. The connecting portion 116 serves to connect the furniture fixture 110 and the door fixture 120, and is formed to have a predetermined angle between the body 112 of the furniture fixture 110.

The furniture fixture 110 and the door fixture 120 is rotatably installed by a hinge coupling. More specifically, the connecting portion 116 of the furniture fixture 110 and the left end (in Figure 2) of the door fixture 120 is coupled by a hinge.

The hinge, which is the center of rotation of the connection part 116 and the door stopper 120, consists of two hinges as described in the prior art, and the hinge is provided with a spring to apply an elastic force when opening and closing the door. The hinge and the spring provided between the connecting portion 116 and the door stopper 120 are the inner first hinge (15a ') and the outer first hinge (15a ") of the prior art as shown in Figure 1a and Figure 1b and , Door spring 32 has the same configuration and function.

In addition, between the body 112 and the connecting portion 116 of the furniture fixture 110 is also provided with two hinges as in the prior art. That is, since the basic configuration and interaction of the furniture fixture 110 and the door fixture 120 is the same as in the prior art, detailed descriptions related to the operation between the two parts will be omitted here.

The door stopper 120 is a part fixedly installed at the end of the door, as shown in the receiving portion 122 is formed in the center portion. The receiving groove 122 has a shape in which a predetermined portion is recessed downward, and the connection part 116 and the end of the body 112 of the furniture fixture 110 are selectively accommodated. That is, when the door is closed, a portion of the connecting portion 116 and the body 112 of the furniture fixture 110 is accommodated in the receiving groove 122.

Door mounting holes 124 are formed at both ends of the door fixing tool 120. The door mounting hole 124 is a portion through which a fastening member such as a screw passes. Therefore, when a fastening member such as a screw is fastened to the door through the door mounting hole 124, the door stopper 120 is tightly fixed to the door.

The damper bracket 140 is such that the door damper 130 is fixed to a predetermined position so that the door damper 130 can reduce the rotation speed of the door when the door is closed, the furniture fixture ( A fixture mounting part 142 in contact with the 110, and a damper support part 144 for supporting the door damper 130 is fixed in contact with the door damper 130.

The fixture mounting portion 142 is installed to overlap one end or both ends of the furniture fixture 110. That is, as shown in FIG. 2, the fixture mounting parts 142 are formed on both sides of the damper support part 144 such that the furniture fastening holes 114 ′ overlap with both ends of the fastening support part 114 respectively formed. It is also possible, of course, may be configured to be mounted only on one end of the fastening support 114 as in the second embodiment to be described below. And, the fixture mounting portion 142 is fastened to the furniture by the same fastening member (not shown).

Therefore, the fastener mounting part 142 is formed through the fastener mounting hole 142 ′ through which a fastening member such as a screw is inserted. The fastener mounting hole 142 ′ is formed to have a size corresponding to the diameter of the furniture fastening hole 114 ′ formed in the fastening support part 114 of the furniture fastener 110, and the width of the fastener mounting part 142 is It is preferable to have a size corresponding to the width of the insertion hole 114 ″ of the fastening support part 114.

The damper support part 144 is formed at a position spaced apart by a predetermined distance upward from the fixture mounting part 142. Therefore, the spacer 146 is further formed between the damper support part 144 and the fixture mounting part 142. That is, at both ends of the damper support part 144 having a flat plate shape, a spaced portion 146 extending downward is vertically bent, and the fixture mounting portion 142 is vertically bent at a lower end of the spaced portion 146. Then extending is formed. Accordingly, the damper support part 144 and the fixture mounting part 142 are parallel to each other, and the spacer 146 is perpendicular to the damper support part 144 and the fixture mounting part 142.

A plurality of fastening holes 144 ′ are formed through the damper support part 144. The fastening hole 144 ′ is a portion into which the fastening protrusion 136 formed in the door damper 130 to be described below is inserted into the interference fit, and a plurality of fastening holes 144 ′ are formed.

The plurality of fastening holes 144 'are formed side by side at a predetermined interval. More specifically, as shown in FIG. 2, three fastening holes 144 ′ are formed to penetrate up and down, respectively, near the left and right ends of the damper support part 144, and each of these three fastening holes 144 ′. ) Is preferably formed at regular intervals apart.

The door damper 130 has the same configuration as a general damper operated by hydraulic pressure, the exterior is a cylindrical cylinder 132 to form an external appearance as shown, and a piston (shown in the cylinder 132) And the right end is configured to include a rod 134 or the like protruding to the outside of the right side of the cylinder 132. Therefore, when an external force from the right side is applied to the right end of the rod 134, the rod 134 is pushed to the left to enter the cylinder 132.

A plurality of fastening protrusions 136 inserted into the fastening holes 144 ′ of the damper support part 144 protrude from the door damper 130. In more detail, as shown, a plurality of fastening protrusions 136 protruding downward are formed at the lower end of the outer circumferential surface of the cylinder 132.

The plurality of fastening protrusions 136 are formed to be spaced apart by a predetermined interval, and the separation distance of each of the fastening protrusions 136 is preferably equal to the separation distance of the fastening hole 144 '. Two fastening protrusions 136 are formed in the vicinity of the left end and the right end of the cylinder 132, respectively. The outer diameter of the fastening protrusion 136 is formed to be larger than a diameter (inner diameter) of the fastening hole 144 ′, and the fastening protrusion 136 is inserted into the fastening hole 144 ′ by being inserted into the fastening hole 144 ′. It is preferred to be fixed.

Of course, the fastening protrusion 136 is inserted into the fastening hole 144 'without being inserted into and fixed, and the door damper 130 is fixed to the damper bracket 140 by a separate fastening means. It may be configured.

On the other hand, the fastening protrusion 136 is preferably formed to have a smaller number than the number of the fastening holes (144 '). That is, as shown, when two fastening protrusions 136 are formed, it is preferable that three or more fastening holes 144 'are formed. The reason why the number of the fastening protrusions 136 is formed to be larger than the number of the fastening holes 144 'is to change the installation position of the door damper 130 according to the length of the furniture fastener 110. to be. That is, when the left and right length of the furniture fastener 110 is short, the fastening protrusion 136 is inserted into each of the fastening holes 144 'of the left side of the plurality of fastening holes 144', and vice versa When the length 110 is long, the installation position of the door damper 130 is inserted such that the fastening protrusions 136 are respectively inserted into the right fastening holes 144 'of the plurality of fastening holes 144'. This is to allow a variety of choices.

3 shows a second embodiment of the present invention.

As shown here, the damper bracket 140 has a different configuration from that of the first embodiment. Looking in more detail, in the first embodiment (Fig. 2) described above, the damper bracket 140 has a structure that is fastened to both ends of the furniture fixture 110, that is, both ends of the fastening support 114, In the second embodiment of FIG. 3, the damper bracket 140 is fixed to one end of the furniture fastener 110, that is, the fastening support part 114 (the tip in FIG. 3).

Therefore, the fixture mounting portion 142 of the damper bracket 140 is formed to have a predetermined size from side to side, and the fixture mounting hole 142 'is formed in the center portion of the fixture mounting portion 142 penetrates up and down.

The left and right ends of the fixture mounting part 142 are vertically bent upwards to form a spaced-apart portion 146 which extends, and the upper end of the spaced-apart 146 is again vertically bent from side to side. Thus, the damper support part 144 is formed.

Like the first embodiment described above, the damper support part 144 has a plurality of fastening holes 144 'penetrating up and down.

In addition to the structure of the damper bracket 140 as described above, the configuration of the door fixture 120, the furniture fixture 110 and the door damper 130 are all the same as in the first embodiment.

Hereinafter, the operation of the door hinge provided with the damper according to the present invention having the above configuration will be described with reference to FIGS. 4 and 5.

4 and 5 show a state in which the first embodiment is mounted and used in doors and furniture. (The operating state of the second embodiment is almost similar to the operating state of the first embodiment. Take a look at the fastening process and operation.)

First, Figure 4 is a side view of the door is open.

As shown in this, the furniture fixture 110 is mounted to the front end of the furniture 150 by a fastening member (S) consisting of a screw (screw), the door fixture 120 is the end of the door 160 It is fixed by a screw (rear end part in FIG. 4).

The furniture fixture 110 and the damper bracket 140 is fixed to the end of the furniture 150 by the same fastening member (S). That is, the fastening support part 114 of the furniture fixture 110 and the fastener mounting part 142 of the damper bracket 140 are mounted to the furniture 150 by the same fastening member (S).

Looking at the fastening process of the furniture fixture 110 and the damper bracket 140 and the door damper 130 in more detail, first, the damper bracket 140 is mounted to the door 160 together with the furniture fixture 110. do.

In this case, first, the fastener mounting part 142 of the damper bracket 140 is inserted into the insertion hole 114 "formed in the fastening support part 114 of the furniture fixture 110. In this case, the fastener mounting part 142 is fastened. The support part 114 overlaps each other, and then the furniture fastening hole 114 'and the fixture mounting hole 142' coincide with each other, and then the fastening member S is connected to the furniture fastening hole 114 '. After passing through the fastener mounting hole 142 'in turn, the fastening member S is screwed to the furniture 150.

Next, the fastening protrusion 136 of the door damper 130 is inserted into the fastening hole 144 ′ of the damper bracket 140. In this case, since the diameter of the fastening hole 144 'has a size slightly smaller than the outer diameter of the fastening protrusion 136, the fastening protrusion 136 and the fastening hole 144' are coupled to each other by interference fit with the door damper. 130 and the damper bracket 140 is firmly coupled to each other.

By this process, the door damper 130, the damper bracket 140 and the furniture fixture 110 is mounted to the front end of the furniture 150 is completed. In addition, the process of mounting the door stopper 120 to the door 160 and the fastening of the door stopper 120 and the furniture stopper 110 are the same as in the prior art, and thus detailed description thereof will be omitted.

In the state in which the door 160 is opened as shown in FIG. 4, the rod 134 of the door damper 130 is exposed to the outside as much as possible. That is, in FIG. 4, the rod 134 is exposed downward at a maximum size.

In addition, when the door 160 is closed in the state as shown in FIG. 4, the door 160 rotates the door hinge of the present invention as described above. That is, as shown by the arrow in Figure 4 the door 160 is closed by rotating in a clockwise direction.

As the door 160 rotates in the clockwise direction, the distance between the door 160 and the tip of the rod 134 of the door damper 130 becomes gradually closer, and finally, the state as shown in FIG. 5 is obtained.

More specifically, as shown in FIG. 4, as the door 160 rotates clockwise, an angle formed between the door 160 and the furniture 150 gradually decreases. That is, although the door 160 and the furniture 150 form an angle of 180 degrees when the door 160 is completely open, the angle between the doors 160 gradually decreases as the door 160 rotates clockwise. 5 to form a right angle (90 degrees).

Just before the door 160 is perpendicular to the furniture 150, the rotation speed of the door 160 increases very quickly. That is, when the door 160 is rotated in a clockwise direction and closed, rotation is hindered by a force of a spring (not shown) provided in the furniture fixture 110 at first, but after a predetermined rotation The force of the spring forces the door 160 to rotate clockwise, so that the rotational speed of the door 160 becomes very large just before the door 160 is completely closed.

In this case, the door damper 130 reduces the rotation speed of the door 160. That is, since the lower end of the rod 134 of the door damper 130 protrudes further downward than the front end (lower end) of the furniture 150 as shown in FIG. 4, the door 160 is closed in order to close the door 160. And the rod 134 are in contact with each other. Therefore, the rod 134 is pushed into the cylinder 132 to reduce the rotational speed of the door 160.

The scope of the present invention is not limited to the above-exemplified embodiments, and many other modifications based on the present invention may be made by those skilled in the art within the above technical scope.

For example, the above embodiment illustrates that the damper bracket 140 is installed in the furniture fixture 110, but the damper bracket 140 may be installed in the door fixture 120. Of course. In addition, the damper bracket 140 may have a structure similar to that of the first and second embodiments, and may be mounted at both ends or one end of the door stopper 120.

Therefore, in this case, an insertion hole such as an insertion hole 114 ″ of the furniture fixing device 110 is formed in the door fixing device 120, and the fixture fitting part 142 of the damper bracket 140 is inserted into the insertion hole. When the fixing device 142 of the damper bracket 140 overlaps with one or both ends of the door fixing tool 120, the door mounting hole 124 and the damper bracket 140 of the door fixing tool 120 overlap with each other. After the fastener mounting holes 142 'are matched with each other, the same fastening member is sequentially inserted into the door mounting hole 124 and the fastener mounting hole 142', and the fastening member is screwed to the door 160. In this case, the damper bracket 140 and the door stopper 120 are to be simultaneously mounted to the door 160 by the same fastening member.

In addition, the above embodiment illustrates that the door damper 130 is installed above the door stopper 120 or the furniture stopper 110, but the door damper 130 is the door stopper 120. B is not located on the upper side of the furniture fastener 110, but a variety of configurations are possible, such as to be spaced apart to one side.

In addition, the configuration of the damper bracket 140 exemplified above may also have various shapes depending on the distance between the door damper 130, the door fixing tool 120 and the furniture fixing tool 110, and the mutual installation position. Do.

As described above, according to the present invention, since the damper is provided at the door hinge, there is an advantage of preventing noise or damage due to an impact when the door is closed.

In addition, the door damper is fixed by the damper bracket, and the damper bracket is mounted to the furniture or the door at the same time as the furniture fixture or the door fixture by the same fastening member. Therefore, since a separate fastening member is not required for the door damper installation, the required cost is reduced, and the labor required for installation is also reduced.

Claims (8)

A furniture fixture fixed to one side of the furniture; A door stopper hinged to the furniture stopper and pivoted and fixed to the door; A door damper for preventing an impact when the door is closed; A damper bracket configured to allow the door damper to be mounted to the furniture fixture or the door fixture; The damper bracket and the furniture fixture or the damper bracket and the door fixture is a door hinge provided with a damper, characterized in that the same fastening member to the furniture or the door at the same time. The method of claim 1, wherein the damper bracket, Fixture mounting portion in contact with the furniture fixture or door fixture, The door hinge is provided with a damper, characterized in that it comprises a damper support portion for contacting the door damper to support the door damper is fixed. The method of claim 2, wherein the fastener mounting portion, The door hinge is provided with a damper, characterized in that is installed to overlap one end or both ends of the furniture fixture or door fixture, and is fastened to the furniture or the door by the same fastening member. 4. The door hinge of claim 2 or 3, further comprising a separation part between the damper support part and the fixture mounting part such that the damper support part is spaced upwardly from the fixture mounting part by a predetermined distance. The door hinge with a damper according to claim 2 or 3, wherein the door damper and the damper support part have a shape corresponding to each other, and a fastening protrusion and a fastening groove are formed to be coupled to each other. 6. The door hinge with a damper according to claim 5, wherein the furniture fixture or the door fixture is formed with an insertion hole into which the fixture mounting portion can be inserted. The door hinge with a damper according to claim 6, wherein a plurality of fastening protrusions and fastening grooves formed in the door damper and the damper support part are provided side by side at a predetermined interval. The door hinge with a damper according to claim 7, wherein the fastening groove has a larger quantity than the fastening protrusion.

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