KR200213327Y1 - Hinge for holding door of system furniture - Google Patents

Abstract

The present invention relates to a hinge installed in a holding door or a simple partition of a system furniture.

The hinge for the holding door of the system furniture of the present invention is a cylindrical body 11 in which the vertical teeth 11a, 21a are formed on the outer circumferential surface thereof, and the supporting rods 30 penetrate through the central long holes 11b, 21b. The first fixing part (21) is formed integrally with the plate-shaped fixing piece (12) 22 which is tightly fixed to the side of the holding door (D) and are positioned at the upper and lower ends of the support rod (30) and toothed to each other ( 10) between the second fixing part 20 and the upper and lower fixing parts 10 and 20, the cylindrical body 61 is manufactured in the same shape as the first fixing part 10 and the second fixing part 20. Reinforcement members (60) and (70) mounted by the insertion of the support rod (30) through the (71) and the fixing piece is inserted into the seating grooves (12b) (22b) of the fixing pieces (12) and (22) (12) (22) There is a technical feature in that it consists of a finish 50 that is fixed to the front.

The hinge for the system furniture holding door of the present invention ensures that the position of one side hinge and the other side hinge of the holding door is exactly matched, and that the position of fastening means such as bolts or screws is kept constant so that the door of the door can be opened and closed frequently. There is an advantage that can prevent the warp, and when the user closes the door by using the handle of the holding door, a certain distance is formed by the fixing piece of the first fixing section and the second fixing section which rotates within a certain angle. This can prevent safety accidents such as pinching, and can be installed by simple assembly on the job site using each component. There is an advantage that the construction period can be shortened effectively.

Description

Hinge for holding door of system furniture

The present invention relates to a hinge installed in a holding door or a simple partition of a system furniture, and more specifically, the outer cylinders having teeth formed on the outer circumferential surface thereof are coupled to face each other, and the fixing piece provided with fixing projections on both sides of the outer cylinder is integrated. Two support rods are inserted in parallel to each other in the long hole formed in the center of the outer cylinder so that the first and second fixing portions on both sides of the support rod can be rotated within a predetermined angle range, thereby easily opening and closing the door. A hinge for a holding door of a system furniture that prevents warping of the top and bottom of the door.

In general, the hinge is a device for rotating the door within 90 ° to 180 ° by installing a plurality of doors and the coupling portion of the door in order to open or close the door in the indoor or outdoor, products with various forms and functions have been released.

The conventional hinges have a structure in which a plate-like fixing piece is formed on both sides of a main shaft inserted in a central portion of most forms, thereby fixing each fixing piece on one side of the door and on a wall of the fixing piece about the main shaft. It is configured to open and close the door by rotation.

However, in the conventional hinges as described above, two or three or more hinges are installed at a predetermined point to which the door is attached to the wall according to the length of the door so that a uniform force can be applied when the door is opened and closed. It has been pointed out that the door can not be coupled to the vertical line position and the door is tilted due to the disparity between the hinges.

In addition, when fixing the fixing pieces on both sides of the door is assembled using a bolt or a screw from the front of the fixing piece, the holding door and the other side to be folded left and right when the hinge is attached to one side of the door It is difficult to match the upper and lower positions of the hinge with the door.

And, since the conventional hinge does not have the rotation stop means of the two fixing pieces to be rotated about the central axis of the center, the two fixing pieces are rotated by more than 180 ° so that when the user opens and closes the door door or the door and the wall Noise is generated by contact impact with the door, and the door itself is damaged by the contact between the accumulated doors.

On the other hand, the hinges used in a plurality of holding doors or simple partitions installed in the conventional system furniture, prioritizing the beauty of the appearance over the functional design of the furniture, so that the hinged doors are in close contact with each other when the hinges are assembled to be invisible from the outside. It is pointed out that inadvertent children or adults inadvertently cause a safety accident that causes hem or fingers to be pinched.

Therefore, the present invention has been devised to solve the above-mentioned disadvantages and problems raised in the hinges for system furniture of the prior art, and the teeth are formed on the outer circumferential surface and fixed pieces coupled to the holding doors on opposite sides of the cylindrical body are coupled to each other. Two support rods are inserted in parallel to the long hole formed in the center of the cylindrical body and rotated within 180 ° about the support rods, so that the opening and closing of the holding doors can be easily opened and closed without contact impact on the opposite surface. In addition, it is an object of the present invention to provide a hinge for the holding door of the system furniture to prevent distortion of the upper and lower parts of the holding door by assembling according to the exact position of each fixing part.

In addition, the other purpose of the hinge for the holding door of the furniture furniture of the present invention is a reinforcing member formed between the fixed portion that is coupled between the upper and lower or intermediate points according to the length of the holding door is coupled to both sides around the support rod '∞' shape is interposed between the cylindrical part of the fixed part and the cylindrical body of the reinforcing member, and the same finish material as the color of the holding door is inserted into the front of the hinge. The insertion member is to prevent the opening of the support rod and the appearance of the beautiful appearance by the finish fixed to the front.

1 is a perspective view of a holding door mounted with a hinge of the present invention.

Figure 2 is a front view of the present invention hinge.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line B-B in FIG.

Figure 5 is a closed state cross-sectional view of the holding door equipped with the hinge of the present invention.

Figure 6 is a partial perspective view of the assembled state of the hinge for the holding door of the furniture system of the present invention.

((Explanation of symbols for main parts of drawing))

10. First Government 20. Second Government

11,21. Cylindrical bodies 11a, 21a. saw tooth

12,22. Fixing piece 12a, 22a. Fixing protrusion

12b, 22b. Seating groove 30. Support rod

40. Insert 50. Finish

60,70. Reinforcement member D. Holding door

The object of the present invention is a vertically installed over the upper and lower portions of one side of the holding door to form a central axis, the first fixing part and the second fixing part provided with a cylindrical body extrapolated on the outer circumferential surface of the supporting bar, respectively, the holding door A reinforcing member mounted between the first fixing part and the second fixing part hinged to the upper and lower parts of the rotating part, the insertion member interposed between the cylindrical body inserted into the outer circumferential surface of the support bar and rotating within a predetermined angle range; It is achieved by a structure consisting of a finish placed on the front of the hinge coupled to one side of the door.

The hinges for the holding door of the system furniture of the present invention are formed on the outer circumferential surface of each cylindrical body with at least two sets of the first and second fixing parts facing each other around the cylindrical body at the upper and lower sides of the holding door, facing each other. The stationary piece rotates within a certain range while being engaged by the teeth.

Between the first fixing part and the second fixing part coupled to the upper and lower sides of the holding door, a reinforcing member having the same shape as the fixing part is mounted on the support rod through the cylindrical body to rotate the first fixing part and the second fixing part. Depending on the rotation is made at the same angle.

At this time, the outer peripheral surface of the cylindrical body of the reinforcing member is preferably formed with a smooth surface is not formed teeth.

Matters relating to the operational effects including the technical configuration of the hinge for the holding door of the system furniture of the present invention will be clearly understood by the following detailed description with reference to the drawings showing a preferred embodiment of the present invention.

First, Figure 1 is a perspective view of a hinged holding door of the present invention, Figure 2 is a front view of the hinge of the present invention, Figure 3 is a cross-sectional view taken along line AA of Figure 1, Figure 4 is a cross-sectional view taken on line BB of Figure 1, Figure 5 is a closed state cross-sectional view of the holding door equipped with the hinge of the present invention.

As shown, the hinge for the holding door of the system furniture of the present invention is a cylindrical body 11 is formed with a tooth (11a) (21a) on the outer circumference and the support rod 30 through the central long holes (11b) (21b) 21 and the fixing pieces 12 and 22 formed integrally with the cylindrical bodies 11 and 12 to be fixed to the side surfaces of the holding door D by fixing means such as bolts B and the like. Each of the first fixing part 10 and the second fixing part 20 configured to face each other are hinged to be engaged with each other to form a structure fixed to the side of the holding door (D).

The first fixing part 10 and the second fixing part 20 are installed in at least two places on the upper and lower sides of one side of the holding door D, and are additionally mounted at the central part according to the side length of the holding door D. Could be.

Meanwhile, the reinforcing member 60 formed in the same shape as the fixing parts 10 and 20 between the first fixing part 10 and the second fixing part 20 installed on the upper and lower sides of the holding door D. 70 is mounted, the support rods 30 are inserted into the cylindrical bodies 61 and 71 formed in the reinforcing members 60 and 70, respectively, and the first fixing part 10 and the second fixing part are inserted. As shown in (20), the reinforcing members 60 and 70 on both sides of the support rod 30 are rotated.

The support rod 30 is inserted through the center of the cylindrical body 12, 22 of the first fixing part 10, the second fixing part 20 and the reinforcing members 60, 70 and holding door (D) It is formed to be the same length as the side length of the fixed).

On the other hand, the first fixing part 10 and the second fixing part 20 coupled to the support bar 30 has a cylindrical body in which the support bar 30 is inserted and teeth 11a and 21a are formed on a portion of the outer circumferential surface thereof. 11) and 21, and fixed members 12 and 22 extending to one side of the cylindrical bodies 11 and 21 to be tightly fixed to the side surfaces of the holding door D.

The cylindrical bodies 11 and 21 are interlocked in the state where the teeth 11a and 21a formed on the outer circumferential surface are engaged with each other, and the fixing pieces 12 and 22 extending in the other direction of the cylindrical bodies 11 and 21, respectively. The plate is formed in a plate shape and tightly fixed to the side of the holding door (D) by the coupling of the bolt (B) through the bolt insertion holes (12c, 22c) formed through a predetermined point.

In addition, the rear surface of the fixing piece 12, 22 is provided with fixing projections 12a, 22a protruding in the longitudinal direction, the fixing projections 12a, 22a are formed on the side of the holding door (D) By being inserted into the fixing groove 35 is a more solid coupling is made when the hinge is assembled.

And, on both sides of the front surface of the fixing piece 12, 22 is provided with a seating groove 12b, 22b is inserted into the finishing material 50 over the entire length of the hinge on the seating groove 12b, 22b In this case, the finishing material 50 may be made of the same color or in harmony with the color of the holding door (D).

Meanwhile, the cylindrical bodies 11 and 21 and the reinforcing members 60 and 70 of the first fixing part 10 and the second fixing part 20 fixedly installed on the upper and lower parts of the holding door D are provided. Between the cylindrical bodies 61 and 71, an insertion member 40 having an '∞' shape is interposed therebetween, and the insertion member 40 is fixed to the pivoting rod 10 and 20 around the support rod 30. Minimizes friction between the cylindrical bodies 11 and 21 and the cylindrical bodies 61 and 71 of the reinforcing members 60 and 70 to serve as a smooth rotation within a certain angle range.

Next, as shown in FIG. 5, when the door D is closed using the handle (not shown) of the holding door D, the first and second fixtures 10 and 20 are rotated by 90 °. They face each other and the fixed pieces 12 and 22 form a constant interval t.

The distance t between the fixing pieces 12 and 22 is formed to be approximately the thickness of an adult's finger, so as to prevent a safety accident occurring when the door D is opened and closed.

Looking at the assembly method and the assembly process of the hinge for the holding door of the furniture system of the present invention made as described above are as follows.

6 is an assembled perspective view of a hinge for a holding door of the system furniture of the present invention. As shown in the figure, the hinge for a holding door of the present invention has a support rod 30 cut to the same length as the side length of the holding door D, respectively. The cylindrical bodies 11 and 21 formed in the first fixing part 10 and the second fixing part 20 are extrapolated and coupled in a state where the teeth 11a and 21a are engaged with each other and the first fixing part is formed on the upper part. 10) and the reinforcing members 60 and 70 having the same shape as the second fixing part 20 are mounted.

At this time, the insertion member 40 of the '∞' shape is interposed between the first fixing part 10 and the second fixing part 20 and the reinforcing members 60 and 70.

The first fixing part 10 and the second fixing part 20 are inserted into the upper part of the reinforcing members 60 and 70 again, and the upper end of the supporting rod 30 is press-molded in a riveted form to prevent the vertical flow of the hinge. .

Finally, by inserting the finishing material 50 on the mounting grooves 12b, 22b formed on the front of the first fixing part 10, the second fixing part 20 and the reinforcing members 60, 70, the hinge Assembly is completed, the hinge is fixed to the side of the holding door (D) by a fixing means such as bolts or screws coupled to the bolt insertion holes (12c, 22c) formed on the front.

Thus, the hinge attached to the side of the holding door (D), the user holding the handle of the holding door (D), the first fixing part (10) attached to one side of each holding door (D) when opening and closing the door And second fixing portion 20 and the reinforcing members 60, 70 are hinged to facilitate opening and closing of the holding door (D) while rotating.

As described above, the hinge for the system furniture holding door of the present invention is the first fixing part and the second fixing rod through which parallel support rods are connected through the long hole of the cylindrical body integrally formed with the fixing piece on the upper and lower sides of the holding door. The hinge part is hinged to be rotated and the hinge of a structure having a reinforcing member having the same shape as the fixing part is coupled between the upper and lower fixing parts so that the position of one hinge and the other hinge of the holding door is exactly matched, and the bolt or Since the fixing means of the fixing means such as the vis is kept constant, there is an advantage that can prevent the warping of the door due to frequent opening and closing of the holding door.

In addition, the hinge for the system furniture holding door of the present invention is formed by a fixed portion of the first fixing section and the second fixing section that rotates within a certain angle when the user closes the door using the handle of the holding door. Therefore, it is possible to prevent safety accidents such as pinching of fingers and to be constructed by simple assembly at the work site using each component, which can effectively shorten the construction period.

Claims (4)

Each side of the holding door (D) is a cylindrical body (11) (21) through which the vertical teeth (11a) (21a) are formed on the outer circumferential surface and the supporting rod (30) passes through the central long holes (11b) (21b). The first fixing part 10 and the second fixing part 20 which are formed integrally with the plate-shaped fixing piece 12 and 22 which are fixed in contact with each other and are positioned at the upper and lower ends of the supporting rod 30 and are toothed to each other. Between the upper and lower fixing parts 10 and 20, the first and second fixing parts 10 and 20 have the same shape as that of the support rod 30 through the cylindrical bodies 61 and 71. Reinforcement members 60 and 70 to be mounted by insertion, and finishing materials inserted into the mounting grooves 12b and 22b of the fixing pieces 12 and 22 and fixed to the front surfaces of the fixing pieces 12 and 22. A hinge for a holding door of a system furniture characterized by consisting of 50 pieces. The method of claim 1, wherein the cylindrical bodies (11) and (21) of the first fixing part (10) and the second fixing part (20) and the cylindrical bodies (61, 71) of the reinforcing members (60) and (70). A hinge for a holding door of a system furniture, characterized in that an '∞' shaped insertion member is interposed therebetween. 2. The holding door of the system furniture according to claim 1, wherein the outer circumferential surfaces of the cylindrical bodies 61 and 71 of the reinforcing members 60 and 70 are made of smooth surfaces having no teeth. hinge. According to claim 1, wherein the fixed distance between each fixing piece 12, 22 when the first fixing part 10 and the second fixing part 20 is rotated 90 degrees by the closing of the holding door (D). A hinge for a holding door of a system furniture, characterized in that (t) is formed.