KR20160138676A - Testing apparatus and method for hinge endurance - Google Patents

Testing apparatus and method for hinge endurance Download PDF

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Publication number
KR20160138676A
KR20160138676A KR1020150072821A KR20150072821A KR20160138676A KR 20160138676 A KR20160138676 A KR 20160138676A KR 1020150072821 A KR1020150072821 A KR 1020150072821A KR 20150072821 A KR20150072821 A KR 20150072821A KR 20160138676 A KR20160138676 A KR 20160138676A
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South Korea
Prior art keywords
hinge
door
case
frame
fixed
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KR1020150072821A
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Korean (ko)
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KR101704994B1 (en
Inventor
김도식
남태연
장진
성백주
정한영
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한국기계연구원
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Priority to KR1020150072821A priority Critical patent/KR101704994B1/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The present invention relates to a hinge durability test apparatus for testing the durability of a hinge, particularly, a hinge durability testing apparatus which can test a durability even at a low cost and a short time even if a door hinge is operated with a door hinge being fixed, And method.

Description

 TECHNICAL FIELD [0001] The present invention relates to a hinge durability test apparatus,

The present invention is to test the durability of a hinge. Especially, it is possible to test in a narrow space without operating a door on a hinge used for a heavy door by operating a door frame hinge with the door hinge fixed, The present invention relates to a hinge durability testing apparatus and method capable of testing durability even in a short period of time.

Generally, the door is supported by the door frame, and a widely known hinge is used to install the door on the door frame so that the door can be opened and closed.

The hinge H includes a door hinge 600 installed on a door frame (not shown) and a door hinge 500 installed on a door (not shown), as shown in FIG.

At this time, the door frame hinge 600 and the door hinge 500 are coupled to each other, and the door hinge 500 is operated to open and close the door while the door frame hinge 600 is fixed to the door frame.

However, in the case of a door for shielding among the above-mentioned doors, in order to improve the shielding performance, a door of a high weight is often used. In such a case, the hinge supporting the heavy door has a high risk of breakage, Needs to be.

However, as described above, in the case of a hinge for supporting a door of a high weight, it takes a considerable time and cost to open and close the heavy door, and it is difficult to test the durability of the hinge.

Meanwhile, since the hinge itself is a well-known structure, detailed description and illustration are omitted.

Accordingly, it is an object of the present invention to provide a door hinge for a door, which can operate a door hinge in a state in which a door hinge is fixed, thereby testing a hinge used for a heavy door without mounting an actual door to test durability in a narrow space, Apparatus and method.

According to an aspect of the present invention, there is provided an apparatus for testing a hinge (H) including a door frame hinge (600) mounted on a door frame and a door hinge (500) And a driving unit 100 mounted on the supporting frame 400 to rotate the case 200. The door hinge 500 includes a case 200 on which the door hinge 600 is installed, The hinge durability testing apparatus according to the present invention is characterized in that the door frame hinge 600 is operated in a state where the door frame hinge 600 is fixed.

In addition, the present invention is an apparatus for testing a hinge (H) including a door frame hinge (600) mounted on a door frame and a door hinge (500) mounted on the door, A vertical pressing part 300 for pressing the door 500 in the door height direction and a horizontal pressing part 700 for pressing the door 500 in the door height direction and a horizontal pressing part 700 for pressing the door 500 in the door height direction, A case 200 rotatably installed in the supporting frame 400 and having the vertical pressing part 300 installed therein and the door frame hinge 600 installed at a part thereof; The hinge durability testing device includes a driving unit (100) for rotating the case (200).

The case 200 includes a case body 210 rotatably installed at one side of the support frame 400 and having a hollow shape with a part thereof opened, It is also possible to rotate the door frame hinge 600 by rotating the case 200 including the mounting plate 220 on which the door frame hinge 600 is installed.

An upper plate 230 installed horizontally in a part of the inside of the case body 210 and having a vertical pressing part 300 fixed to a bottom surface thereof and a lower plate 230 protruding from the upper surface of the upper plate 230, It is also possible to further include an insertion bar 260 which is pivotally inserted into one side of the frame 400.

The driving unit 100 includes a cylinder unit 110 disposed at one side of the support frame 400 and a cylinder unit 110 having one side contacting the cylinder unit 110 and the other side contacting the case 200, And a driving arm 120 rotatably installed on one side of the frame 400.

The driving arm 120 includes a first arm 121 which is in contact with the cylinder unit 110 and is rotatably installed on one side of the supporting frame 400, Wherein the case 200 includes a connecting plate 240 installed on one side of the case body 210 and contacting the second arm 122 so that the second arm 122 is bent at the second arm 122, A load cell 140 may be provided between the arm 122 and the connecting plate 240.

The vertical pressing portion 300 includes a cylinder unit 310 disposed inside the case body 210 of the case 200 and fixed to be interlocked with the rotation of the case body 210, (B) disposed on the operating rod (312) of the cylinder unit (310) and disposed on the operating rod (312) The connecting bar B includes a fixed bar 340 disposed on the door hinge 500 and a fixing bar 340 disposed on the fixed bar 340 and installed on the bottom surface of the operation rod 312. [ And the pivoting bar 330 may be rotatably mounted on the fixed bar 340. The pivoting bar 330 may be a pivotable bar.

The horizontal pressing unit 700 includes a cylinder unit 710 disposed horizontally and pressing the door hinge 500 in a horizontal direction and a load cell 710 installed in the operating rod 712 of the cylinder unit 710. [ A ball joint 730 disposed between the load cell 720 and the door hinge 500 and a ball joint 720 disposed between the load cell 720 and the door hinge 500 to move the cylinder unit 710 to one side of the support frame 400 in the door height direction (Not shown).

In addition, the present invention is a method of testing a hinge using the testing apparatus, wherein the door frame hinge 600 is fixed to the case 200 while a force in a door height direction is applied by the vertical pressing portion 300 The door hinge 500 rotates the case 200 by the driving unit 100 in a state in which a horizontal force is applied by the horizontal pressing unit 700 while the door hinge 500 is fixed by the horizontal pressing unit 700 Another feature of the hinge durability test method is that the doorframe hinge (600) fixed to the case (200) is operated.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings.

Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may properly define the concept of the term in order to best explain its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

According to the present invention, even if a hinge used for a door of a heavy weight, the durability can be tested even in a narrow space, low cost, and short time without mounting the actual door.

1 is a perspective view of a test apparatus according to an embodiment of the present invention,
FIG. 2 is a partially exploded perspective view showing a coupling relation between a hinge, a case, and a mounting plate of a testing apparatus according to an embodiment of the present invention;
3 is a partially enlarged perspective view showing a coupling relation between a driving part and a case in a testing device according to an embodiment of the present invention,
FIG. 4 and FIG. 5 are plan views illustrating an interlocking relationship between a driving unit and a case in a testing apparatus according to an embodiment of the present invention;
6 is a front view of a test apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

In addition, the following embodiments are not intended to limit the scope of the present invention, but merely as exemplifications of the constituent elements set forth in the claims of the present invention, and are included in technical ideas throughout the specification of the present invention, Embodiments that include components replaceable as equivalents in the elements may be included within the scope of the present invention.

1 is a perspective view of a testing apparatus according to an embodiment of the present invention, FIG. 2 is a partially separated perspective view showing a coupling relation between a hinge, a case, and a mounting plate among test apparatuses according to an embodiment of the present invention, FIGS. 4 and 5 illustrate an interlocking relationship between a driving unit and a case in a testing apparatus according to an embodiment of the present invention. FIG. 6 is a front view of a testing apparatus according to an embodiment of the present invention.

The test apparatus 10 of the present invention tests a hinge H including a door frame hinge 600 mounted on a door frame and a door hinge 500 mounted on the door as shown in Fig.

In this case, a case 200, which is rotatably installed on one side of the support frame 400 and on which the door frame hinge 600 is installed, and a driving unit 400, which rotates the case 200, 100).

With this configuration, the door frame hinge 600 is operated in a state in which the door hinge 500 is fixed, thereby testing the durability of the hinge H.

That is, the conventional hinge operation method is a method in which the door hinge is operated in a state where the door hinge is fixed to the door frame as in general door opening and closing.

However, as described above, since it is difficult to drive the door in the case of a door of a high weight, it takes much effort and time to test the hinge.

The present invention solves this problem, and unlike the conventional art, the door frame hinge is operated so that the hinge can be tested even with less effort and time.

Hereinafter, the present invention will be described in more detail with reference to the following examples.

Example

The test apparatus 10 according to an embodiment of the present invention includes the door frame hinge 600 mounted on the door frame and the door hinge 500 mounted on the door as shown in FIG.

At this time, a vertical pressing part 300 disposed on one side of the support frame 400 to press the door hinge 500 in the door height direction (direction I) and a horizontal pressing part 700 pressing in the horizontal direction (direction II) ).

In addition, the support frame 400 is disposed on one side of the support frame 400 in a door height direction, and is rotatably installed on the support frame 400. The vertical presser 300 is installed inside the support frame 400, And a case 200 on which a battery 600 is installed.

That is, as shown in the drawing, the case 200 is disposed in a door height direction (direction I), the vertical pressing part 300 is installed therein, and the door frame hinge 600 is installed in the case 200 will be.

At this time, the case 200 is rotated by the driving unit 100 disposed at one side of the supporting frame 400, and the door frame hinge 600 installed in the case 200 is rotated to be interlocked.

Since the force acts on the hinge H including the door frame hinge 600 and the door hinge 500 by the weight of the door in the actual case so that the hinge H And a force in the horizontal direction is applied to the hinge H by the horizontal pressing part 700. [

1 and 2, the case 200 may include a case body 210 having a hollow portion, which is partially opened, and which is rotatably installed on one side of the support frame 400 have.

1, the support frame 400 includes a first frame 410 and a second frame 420 which are disposed in the horizontal direction (direction II) and spaced apart from each other in the door height direction (direction I) I and a third frame 430 and a fourth frame 440 spaced in the horizontal direction (direction II).

The upper end of the case body 210 may be disposed on the bottom surface of the first frame 410 and the lower end of the case body 210 may be disposed on the upper surface of the second frame 420.

1 and 2, the vertical pressing portion 300 is installed inside the case body 210, and the vertical pressing portion 300 is provided at a lower side of the vertical pressing portion 300 A plate-shaped mounting plate 220 is installed to cover the opened portion, and the door frame hinge 600 is installed on the mounting plate 220.

That is, since the case body 210 is rotated by the driving unit 100 described later, the mounting plate 220 installed on the case body 210 is also rotated, and finally the door frame hinge 600 ).

Meanwhile, the door hinge 500, which is pin-coupled with the door frame hinge 600 so as to be rotatable with respect to the door hinge 600, is pressed and fixed by a later-described horizontal pressing portion 700, 600 only operate.

As shown in FIG. 1, the vertical pushing part 300 is installed inside the case body 210 and interlocks with the rotation of the case body 210, And an upper plate 230 horizontally installed at an inner part thereof and having a vertical pressing part 300 fixed to the bottom surface thereof.

That is, as shown in the drawing, the upper plate 230 is installed at the upper end of the case body 210, and the vertical pressing portion 300 is fixed to the lower surface of the upper plate 230.

With such a configuration, the vertical pressing portion 300 can be rotated in conjunction with the rotation of the case body 210.

In the case 200 including the case body 210, as described above, the support frame 400 is rotatably installed on the bottom surface of the first frame 410, for example, as shown in FIG. 1, And an insertion bar 260 protruding from the upper surface of the upper plate 230 and rotatably inserted into the lower surface of the first frame 410 at one side of the support frame 400. (See Fig. 3)

That is, the insertion bar 260 is rotated inside the support frame 400 when the case body 410 is rotated.

At this time, it is also possible to provide a bearing inside the support frame 400 to allow the insertion bar 260 to rotate more smoothly.

1, the vertical pressing part 300 for pressing the door hinge 500 in the height direction (direction I) of the door is disposed inside the case body 210 of the case 200, And a cylinder unit 310 fixed to be interlocked with the rotation of the case body 210.

The cylinder unit 310 includes a cylinder 311 that generates forward and backward power through hydraulic or pneumatic pressure as well known and a working rod 312 that is operated forward and backward by the cylinder 311.

The connection bar B is disposed on the operation rod 312 and the connection bar B is disposed on the door hinge 500 on one side as shown and the other side is connected to the operation rod 312 of the cylinder unit 310, And a load cell 320 disposed between the actuating rod 312 and the connecting bar B may be installed on the bottom surface of the connecting rod 312.

That is, the operating rod 312 advances downward in the drawing to press the connecting bar B installed on the door hinge 500, and the force is checked by the load cell 320.

As described above, the cylinder unit 310 of the vertical pressing unit 300 rotates in conjunction with the case body 210 and the door hinge 500, to which the connecting bar B is touched, is maintained in a fixed state The connecting bar B includes a fixed bar 340 disposed on the door hinge 500 and a guide bar 340 disposed on the fixed bar 340 to guide the rotating state And a pivoting bar 330 installed on a bottom surface of the pivot 312.

That is, the pivoting bar 330 installed on the bottom surface of the operation rod 312 rotates in the fixed bar 340 disposed on the door hinge 500.

As shown in FIG. 1, the upper surface of the fixed bar 340 and the lower surface of the pivoting bar 330 may be mutually male and female, and bearings may be installed on one side to achieve a more smooth relative movement. .

For example, the bottom surface of the pivoting bar 330 is partially protruded and the upper surface of the fixing bar 340 is recessed so that a part of the protruding pivoting bar 330 is inserted.

In this case, the bearing can be installed in the recessed portion of the fixed bar 330.

The vertical pressing portion 300 of the present invention as described above can apply a force to the hinge H and a horizontal pressing portion 700 for applying a horizontal force to the hinge H 1 will be described again.

The horizontal pressing unit 700 includes a cylinder unit 710 arranged horizontally to press the door hinge 500 in the horizontal direction and a cylinder unit 710 installed in the operating rod 712 of the cylinder unit 710 A load cell 720 and a ball joint 730 disposed between the load cell 720 and the door hinge 500.

That is, the cylinder unit 710 includes a cylinder 711 generating forward and backward power as described above, and an operation rod 712 installed in the cylinder 711 and moving back and forth. And presses the door hinge 500 to transmit the force in the horizontal direction to the door hinge 500 side.

A load cell 720 may be installed between the operation rod 712 and the door hinge 500 to measure a force applied to the door hinge 500 by the cylinder unit 710.

Meanwhile, the cylinder unit 710 can be raised or lowered in the height direction (direction I) of the door as described later, and the cylinder unit 710 can be disposed at an incline without maintaining a proper level.

At this time, a ball joint 730 is disposed between the load cell 720 and the door hinge 500 to smoothly transmit the horizontal force to the door hinge 500.

As is well known, the ball joint 730 is provided so that the ball can freely rotate in the casing. Accordingly, even if the angle of the joint member is inclined, the angle change can be easily absorbed by the rotation of the ball.

In the case of the present invention, even if the angle of the cylinder unit 710 is inclined by using the ball joint 730, the door hinge 500 can be more stably applied.

And a support 740 movably fixed to one side of the support frame 400 to support the cylinder unit 710 in a door height direction (direction I).

1, the supporting unit 740 is installed on the fourth frame 440 disposed on the left side of the drawing in the door height direction (direction I), and the cylinder unit 710 is mounted on the supporting unit 740, As shown in Fig.

In this case, the supporting part 740 is installed so as to be movable in the door height direction (direction I) as described above. To this end, the supporting part 740 is connected to the supporting frame 400 And the support frame 440 -.

At this time, a fixture (not shown) may be disposed on one side of the support part 740 so as to be fixed to the support frame 400 so that the height of the support part 740 can be changed.

2, the door hinge 500 includes a plate-shaped door hinge main body 510 and a door hinge main body 510. The door hinge main body 510 includes a door hinge body 510, 520).

At this time, an upper insertion hole 521 may be formed on the upper surface of the protrusion 520 to insert the fixing bar 340 (see FIG. 2) described above.

That is, since the fixed bar 340 is fixed in spite of the rotation of the pivoting bar 330 as described above, the door hinge 500 connected to the horizontal fixing unit 700 is not rotated but fixed .

A lower insertion hole 522 is formed in the bottom surface of the protrusion 520 so that a part of the door hinge 600 is inserted to allow the door hinge 600 to rotate.

2, the door frame hinge 600 includes a fixing plate 610 fixed to the mounting plate 220 of the case 200 and a protrusion 610 protruding from one side of the fixing plate 610, 620 < / RTI >

An insertion bar 630 is formed on the upper surface of the protrusion 620 and inserted into the lower insertion hole 522.

At this time, the protrusion 520 of the door hinge 500 and the protrusion 620 of the door frame hinge 600 may have the same center line.

The force of the door height direction (direction I) and the force in the horizontal direction can be applied to the door hinge 500 by the vertical pressing portion 300 and the horizontal pressing portion 700 described above to test the durability of the hinge H do.

Particularly, since the door hinge 500 is kept fixed by the horizontal pressing unit 700 despite the rotation of the case 200, only the door hinge 600 is rotated to test the hinge .

1 and 3 to 5, the vertical pushing unit 300 is installed in a rotating case 200 and is rotated in conjunction with the rotating pushing unit 300. The driving unit 100, A cylinder unit 110 disposed on one side of the support frame 400 as shown in Figure 1 and a cylinder unit 110 having one side contacting the cylinder unit 110 and the other side contacting the case 200, And a driving arm 120 rotatably mounted on the driving shaft.

That is, one side of the driving arm 120 as shown is in contact with the operating rod 112 of the cylinder unit 110 and the other side is in contact with the case 200.

When the actuating rod 112 moves forward and backward relative to the cylinder 111, the driving arm 120, which is in contact with the actuating rod 112, moves from one point on the supporting frame 400 to the first frame 410 And is rotated around a point 121a that is rotatably installed on the floor.

At this time, since the other side of the rotating drive arm 120 is connected to the case 200, the case 200 is interlocked and rotated.

4, when the operation rod 112 is advanced to the right in the figure, the drive arm 120 is moved to a position on the upper surface of the first frame 410 121a in the counterclockwise direction.

At this time, since the case 200 is interlocked with the driving arm 120, the case 200 also rotates counterclockwise.

With this configuration, when the case 200 is rotated, the mounting plate 220 (see FIG. 2) installed on the case body 210 rotates as described above, whereby the door frame hinge 600 rotates.

The drive arm 120 is rotatably mounted on the support frame 400 as described above. To this end, the drive arm 120 is coupled with a part of the drive arm 120 on the support frame 400, The driving arm 120 can be rotated by the forward and backward movement of the operating rod 112. [

3, the driving arm 120 is in contact with the cylinder unit 110, and the supporting arm 120 is in contact with the supporting arm 120. In addition, as described above, the case 200 is interlocked with the rotation of the driving arm 120, A first arm 121 rotatably installed at one side of the frame 400 and a second arm 122 bent at one side of the first arm 121. [

At this time, the case 200 is installed on one side of the case body 210, and a connecting plate 240 contacting the second arm 122 is installed.

That is, when the first arm 121 is rotated, the second arm 122 is also rotated to push or pull the connecting plate 240.

At this time, since the connection plate 240 is installed in the case 200, the case 200 is rotated by the rotation of the second arm 122. As a result, the vertical pressing portion 300, And the mounting plate 220 are rotated, and consequently the door frame hinge is rotated.

The second arm 122 may be formed in a direction perpendicular to the drawing from the end of the first arm 121, and the connecting plate 240 may be formed in the same direction as the second arm 122 So as to be in contact with the second arm 122.

A load cell 140 may be installed between the second arm 122 and the connecting plate 240 to check the force applied to the case 200.

6, the cylinder unit 110 and the load cell 140 of the driving unit 100, the cylinder unit 310 of the vertical pressing unit 300 and the load cell 320, And a control unit CON connected to the cylinder unit 710 and the load cell 720 of the control unit 700 for driving the cylinder unit or processing signals output from the load cell.

Hereinafter, a method of testing the hinge using the above-described present invention will be described with reference to Figs. 1 to 6 again.

First, the door frame hinge 600 is fixed to the case 200, and a force in the height direction of the door is applied by the vertical pressing portion 300.

The door hinge 500 is horizontally pressed by the horizontal pressing portion 700 and fixed by the horizontal pressing portion 700.

At this time, the case 200 is rotated by the driving unit 100 to operate the doorframe hinge 600 fixed to the case 200, thereby testing the durability of the hinge.

According to the present invention, it is possible to test the durability by operating the door frame hinge in a state where the door hinge is fixed. In order to simulate the actual door opening / closing situation, a load is applied to the hinge through the horizontal pressing portion and the vertical pressing portion, .

By this test, the load acting on the door and the number of times of operation are calculated, and the durability of the hinge can be tested as described above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification or improvement is possible.

It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

100: drive unit 110: cylinder unit
120: driving arm 121: first arm
122: second arm 140: load cell
200: Case 210: Case body
220: mounting plate 230: upper plate
240: connecting plate 300: vertical pressing portion
310: cylinder unit 320: load cell
330: Rotating bar 340: Fixed bar
400: support frame 500: door hinge
600: door frame hinge 700: horizontal pressing part
710: cylinder unit 720: load cell
730: Ball joint 730: Support

Claims (9)

An apparatus for testing a hinge (H) comprising a door frame hinge (600) mounted on a door frame and a door hinge (500) mounted on the door,
A case 200 rotatably installed on one side of the support frame 400 and equipped with the door frame hinge 600,
And a driving unit (100) mounted on the support frame (400) for rotating the case (200)
And the door frame hinge (600) is operated in a state where the door hinge (500) is fixed. An apparatus for testing a hinge (H) comprising a door frame hinge (600) mounted on a door frame and a door hinge (500) mounted on the door,
A vertical pressing portion 300 disposed on one side of the support frame 400 to press the door hinge 500 in the door height direction and a horizontal pressing portion 700 pressing the door hinge 500 in the horizontal direction,
The vertical pressing part 300 is installed inside the supporting frame 400 so as to be rotatable on the supporting frame 400 and is provided at one side with the door frame hinge 600 A case 200 on which the battery pack 200 is installed,
And a driving unit (100) disposed on one side of the support frame (400) to rotate the case (200). 3. The method of claim 2,
The case 200 includes a case body 210 rotatably installed at one side of the support frame 400 and having a hollow shape with a portion thereof being open and a case body 210 installed at a part of the case body 210, And a mounting plate 220 on which the mounting plate 600 is mounted,
And the door frame hinge (600) is rotated by the rotation of the case (200). The method of claim 3,
An upper plate 230 horizontally installed on a part of the inside of the case body 210 and having a vertical pressing part 300 fixed to the bottom surface thereof,
Further comprising an insertion bar (260) protruding from an upper surface of the upper plate (230) and rotatably inserted into one side of the support frame (400). 3. The apparatus of claim 2, wherein the driving unit (100)
A cylinder unit 110 disposed on one side of the support frame 400,
And a driving arm (120) having one side abutting against the cylinder unit (110) and the other side abutting the case (200) and a center part being rotatably installed on one side of the support frame (400). 6. The method of claim 5,
The driving arm 120 includes a first arm 121 which is in contact with the cylinder unit 110 and is rotatably installed on one side of the supporting frame 400, And a second arm (122)
The case 200 includes a connection plate 240 installed on one side of the case body 210 and contacting the second arm 122,
And a load cell (140) is installed between the second arm (122) and the connecting plate (240). 3. The method of claim 2,
The vertical pressing portion 300 includes a cylinder unit 310 disposed inside the case body 210 of the case 200 and fixed to be pivotally coupled to the rotation of the case body 210 and a cylinder unit 310 fixed to one side of the door hinge 500 And the other end is disposed on the lower side of the operating rod 312 of the cylinder unit 310 and a load cell 320 installed between the operating rod 312 and the connecting bar B ),
The connecting bar B includes a fixed bar 340 disposed on the door hinge 500 and a pivoting bar 330 disposed on the fixed bar 340 and installed on the bottom of the operating rod 312 ≪ / RTI &
And the pivot bar (330) is rotatably mounted on the fixed bar (340). 3. The method of claim 2,
The horizontal pressing unit 700 includes a cylinder unit 710 disposed horizontally and pressing the door hinge 500 in a horizontal direction,
A load cell 720 installed on the operating rod 712 of the cylinder unit 710,
A ball joint 730 disposed between the load cell 720 and the door hinge 500,
And a support portion (740) for fixing the cylinder unit (710) movably to one side of the support frame (400) in a door height direction. A method for testing a hinge using the testing apparatus according to any one of claims 1 to 8,
The door frame hinge 600 is fixed to the case 200 while a force in the door height direction is applied by the vertical pressing portion 300
The door hinge 500 is horizontally pressed by the horizontal pressing portion 700 while being fixed by the horizontal pressing portion 700,
The hinge durability testing method according to claim 1, wherein the case (200) is rotated by the driving unit (100) so that the door frame hinge (600) fixed to the case (200) is operated.
KR1020150072821A 2015-05-26 2015-05-26 Testing apparatus and method for hinge endurance KR101704994B1 (en)

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CN108692933A (en) * 2018-07-04 2018-10-23 天津航天瑞莱科技有限公司 A kind of fatigue experimental device of folding door
CN109141862A (en) * 2018-10-16 2019-01-04 深圳市金合联供应链技术有限公司 A kind of hinge steady testing device
KR20200031841A (en) * 2018-09-17 2020-03-25 곽상인 An Apparatus for Investigating a Noise of a Rotation Hinge
KR20200051153A (en) * 2018-11-05 2020-05-13 곽상인 A System for Assembling a Rotation Hinge of a Refrigerator
KR102333530B1 (en) * 2020-11-30 2021-12-01 주식회사 새광이엔지 Hinge torque test device
CN116026577A (en) * 2023-03-29 2023-04-28 菏泽嘉泽电子材料有限公司 Glass hinge life-span test equipment
KR102578587B1 (en) * 2023-03-17 2023-09-14 주식회사 새광이엔지 Hinge torque test device with dummy

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CN107576430A (en) * 2017-08-30 2018-01-12 上海奥林汽车安全系统有限公司 A kind of device for the measurement of front cover for vehicle hinge moment
CN107576430B (en) * 2017-08-30 2024-01-19 上海奥林汽车安全系统有限公司 Device for measuring torque of automobile front cover hinge
CN108692933A (en) * 2018-07-04 2018-10-23 天津航天瑞莱科技有限公司 A kind of fatigue experimental device of folding door
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CN109141862A (en) * 2018-10-16 2019-01-04 深圳市金合联供应链技术有限公司 A kind of hinge steady testing device
CN109141862B (en) * 2018-10-16 2023-10-27 深圳市金合联技术股份有限公司 Hinge stability testing device
KR20200051153A (en) * 2018-11-05 2020-05-13 곽상인 A System for Assembling a Rotation Hinge of a Refrigerator
KR102333530B1 (en) * 2020-11-30 2021-12-01 주식회사 새광이엔지 Hinge torque test device
KR102578587B1 (en) * 2023-03-17 2023-09-14 주식회사 새광이엔지 Hinge torque test device with dummy
CN116026577A (en) * 2023-03-29 2023-04-28 菏泽嘉泽电子材料有限公司 Glass hinge life-span test equipment
CN116026577B (en) * 2023-03-29 2023-06-23 菏泽嘉泽电子材料有限公司 Glass hinge life-span test equipment

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