KR20040033090A - Display case for cultural assets - Google Patents

Abstract

PURPOSE: A wall embedded display window for cultural properties is provided to preserve invaluable cultural properties more effectively and to more easily replace the displayed cultural properties without opening the entire front glass window. CONSTITUTION: The wall embedded display window(1) for cultural properties includes opaque glasses for the top, bottom, right, left and rear surfaces; a transparent front glass panel; a fixed glass door; a slidable glass door(14); a pulley driving shaft disposed in parallel to front, rear bearing housings(7a,7b); a timing driving pulley; four timing double pulleys; geared timing belts; front, rear operational screw axes; upper, lower rectangular bars(92b); and many upper, lower supporting wheels(95).

Description

Display case for cultural assets

The present invention relates to a wall-mounted display case for displaying cultural assets for storing and displaying cultural assets such as letters, paintings, and paintings.

In general, national cultural assets are kept in museums, and the museum keeps and displays cultural assets in the showcase where the interior is transparent so that visitors can easily observe the cultural assets on display.

Most cultural properties should be preserved in an environment where there is no fluctuation in temperature and humidity, and in the air, there are risk factors of components that corrode cultural properties. Therefore, they should be stored in a facility that can prevent these risk factors from penetrating. The interior of the showcase is being created with a very gentle flow of air, so that the temperature and humidity of the showcase must be kept constant so that the cultural property can be safely protected.

In addition, the museum that keeps cultural assets has a showcase for storing and displaying cultural assets along with various facilities for safe preservation of cultural assets as described above.In the display case for storing and displaying cultural assets, cultural assets such as letters, pictures or paintings In the case of showcases that store and display the screens, screen panels are installed in the interiors, where the size of the letters, pictures, and paintings can be hung.

However, the showcase that displays and keeps the conventional cultural assets can open and close the entire glass door, so when you want to install or replace the cultural property on the screen panel inside the showcase, you need to open the entire glass door. It has been pointed out that as the entire glass door is opened, it can only be exposed to the air, so that the cultural property cannot be protected from the risk factors contained in the air.

The present invention was created in order to solve the disadvantages of the prior art as described above and further manage the cultural properties stored in the showcase more efficiently, when the entire front glass door is to be stored or replaced in the showcase. By opening only one glass door without opening it, the cultural property can be installed or replaced, and the invention is invented for the purpose of preventing cultural assets from being exposed to the outside and managing cultural properties more safely.

The present invention as a means for achieving the above object,

The upper, lower, left, right and back surfaces installed to be embedded on the wall of the museum are manufactured in an opaque state, and the front surface exposed to the walls is formed of glass doors that are exposed to the inside so that visitors can view the cultural assets displayed inside. In the configured showcase,

A fixed glass door fixedly installed at one side of the front of the showcase;

An opening / closing glass door installed on the other front side of the showcase in a sliding manner;

Pulley driving shaft is installed horizontally rotatably in the front and rear bearing housing fixed to the front and rear facing each other in the lower side of the lower frame of the showcase, the front end is formed to be rotated by a manual handle and;

A timing driving pulley installed on the pulley driving shaft;

A first timing double pulley which receives rotational force from a timing driving pulley by a driving timing belt while being rotatably installed in a pulley housing fixedly installed above the timing driving pulley to rotate in place;

A second timing double pulley rotatably installed at an upper end of one side edge portion of the lower frame body in parallel with the first timing double pulley;

A third timing double pulley rotatably installed in place at one corner of the upper frame body of the showcase as directly above the second timing double pulley;

A fourth timing double pulley rotatably installed in a middle portion of the upper frame body in parallel with the third timing double pulley;

First to third interlocking timing belts sequentially connected to each of the double pulleys so as to transmit rotational force of the timing driving pulleys to each of the first to fourth timing double pulleys;

A plurality of forward and backward operating screws that are screwed in a state in which both ends protrude into female thread holes formed at the shaft center of each of the first to fourth timing double pulleys and move forward and backward according to the forward and reverse rotation of the respective double pulleys. Axles;

An upper square bar installed horizontally between the upper support frame supporting the upper end of the opening and closing glass door and the third and fourth timing double pulleys;

A lower square bar installed horizontally between the lower support frame supporting the lower end of the opening and closing glass door and the first and second timing double pulleys;

The rotatable glass doors are rotatably inserted into guide rails of the upper and lower support frames of the open and close glass doors while being rotatably attached to the front ends of the plurality of fixed shafts fixed to the upper and lower square bars at predetermined intervals. A plurality of upper and lower support wheels supporting upper and lower ends;

It is characterized in that it is configured to include,

In addition, a rear stopper protruding toward each double pulley to control forward movement at the rear end of each of the plurality of forward and backward operating screw shafts, and protruding toward each double pulley to control backward movement to each of the upper and lower square rods. It is characterized by including a front stopper.

1 is a front view for explaining the present invention.

Figure 2 is an internal structural view shown in front view to illustrate the present invention.

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

4 to 6 is moved forward to open the opening and closing glass door of the present invention

It also shows the working state.

Figure 7 is a front view showing the opening and closing the glass door of the present invention.

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

Figure 9 shows opening the upper inspection door of the present invention to check the fluorescent lamp

Magnified view for.

※ Explanation of code for main part of drawing

1: showcase 11: upper frame

12: lower frame 13: fixed glass door

14: opening and closing glass door 141,142: upper and lower support frame

143,144: guide rail 2: screen panel

2a, 2b: A pair of upper and lower movable brackets 21: Sliding rail

22: moving hanger 23: roller

24: attachment member 25, 31: vertical long hole

3a, 3b: A pair of upper and lower fixing bracket

4: center hinge axis 4a: a pair of forward and backward mainframe

4b: A pair of forward and backward auxiliary frames 5: Working support

6: vertical axis of rotation 6a, 6b: upper and lower bearing housing

61: male thread 62: interlocking bevel gear

7: drive shaft 7a, 7b: front and rear bearing housing

71: Driving bevel gear 72,81: Rotating end

8: Pulley drive shaft 8a, 8b: Front and rear bearing housing

82: timing drive pulley 83: drive timing belt

9a, 9b, 9c, 9d: first to fourth timing double pulleys

9: pulley housing 91a, 91b: forward and backward working screw shaft

92a, 92b: Upper and lower square bars 93,94: Front and rear stoppers

95: support wheel H: manual handle

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view for explaining the present invention, Figure 2 is an internal structural view showing a front view for explaining the present invention, Figure 3 is a cross-sectional view taken along line AA of Figure 2, Figures 4 to 6 is an opening and closing glass door of the present invention 7 is a front view showing the opening and closing of the opening and closing glass door of the present invention, Figure 8 is a cross-sectional view taken along line BB of Figure 2, Figure 9 is a top inspection door of the present invention Shows an enlarged view to open and check the fluorescent lamp,

Reference numeral 1 denotes a showcase, and the upper, lower, left, right, and rear surfaces of the showcase 1 are made of opaque panels, and the front and bottom surfaces of the showcase body 11 and 12 are projected. It is formed of a glass door, the glass door is divided into a fixed glass door 13 and the opening and closing glass door (14).

The fixed glass door 13 is installed in a fixed state on the right side of the showcase 1 as seen in the drawing, while the open / close glass door 14 is provided in a structure that can be opened and closed on the left side of the showcase 1.

The upper frame body 11 formed at the upper part of the showcase 1 has an upper inspection door 111 that can be opened and closed, a lamp box 112 slidably installed in front and rear, and several fluorescent lamps installed in the lamp box ( 113 and an illumination plate 114 which blocks the inside of the upper frame 11 and the inside of the display case 1 so that the lights of several fluorescent lamps 113 can be projected into the display case 1. When replacing and inspecting several fluorescent lamps 113 installed in the upper frame body 11, the upper inspection door 11 is opened and the lamp box 112 is moved forward to replace and inspect as shown in FIG. It is configured to do the job.

In addition, the upper frame body 11 is formed only from the front to the middle portion of the upper part of the showcase 1 as shown in the drawings (see FIGS. 3 and 8), while the lower frame body 12 is a view. As shown in Fig. 3, the front and rear surfaces of the lower part of the showcase 1 are formed, and a frame structure having strength capable of supporting the showcase 1 is formed.

And the lower frame 12 is attached to a plurality of support (not shown) the height adjustment is possible to adjust the height of the showcase (1) to achieve a horizontal.

The inside of the showcase (1) is provided with a screen panel (2) that can be adjusted to move forward and backward in order to enhance the display effect of cultural properties such as letters, pictures, paintings.

Referring to the configuration of FIG. 3 and FIG. 7, the screen panel 2 can be moved forward and backward.

As the inner upper portion of the showcase (1), the movable hanger 22 is suspended from the upper sliding rail (21) installed in parallel in a state facing each other on the rear left and right sides of the upper frame (11) to allow horizontal movement. Is installed, the movement hanger 22 is provided with an attachment member 24 is attached to the upper end of the roller 23 and the screen panel 2 to move on the upper sliding rail (21).

The rollers 23 are formed in pairs on each of the moving hangers on both sides so as to hold the screen panel 2 in a state in which the moving hangers 22 are stably installed on the upper sliding rail 21.

A pair of upper fixing brackets 3a and a pair of lower fixing brackets 3b are fixedly installed on the upper and lower rear surfaces of the showcase 1 in a symmetrical manner on both left and right sides, respectively. The bracket 3b is formed with a vertical long hole 31 vertically drilled.

In addition, a pair of upper movable brackets 2a and a pair of lower movable brackets 2b, which are symmetrical to both the left and right sides, are fixedly attached to upper and lower surfaces of the screen panel 2, respectively. The movable bracket 2b is also formed with a vertical long hole 25 vertically long.

The screen panel 2 is installed to enable forward and backward operation by a pair of forward and backward mainframes 4a and a pair of forward and backward auxiliary frames 4b, and for this purpose, a pair of forward and backward mainframes 4a and The pair of forward and backward auxiliary frames 4b are installed in a structure in which the crossing portions are rotatably connected to both ends of one central hinge shaft 4 while being installed to cross each other in an “X” shape. The upper end of the main main frame 4a is attached to a pair of upper movable brackets 2a attached to both sides of the upper surface of the rear surface of the screen panel 2 by hinge pins (not shown) and is rotatably connected in place. The lower end is attached to a pair of lower fixing brackets 3b attached to both sides of the lower rear side of the showcase 1 by hinge pins (not shown), and is connected to the vertical long hole 31 so as to be moved upward and downward. .

And the upper end of the pair of forward and backward auxiliary frame (4b) is attached to the pair of upper fixing brackets (3a) attached to both sides of the upper rear side of the showcase (1) by hinge pins are connected in a rotatable position. The hinge is attached to the pair of lower movable brackets 4b attached to both lower sides of the rear surface of the screen panel 2 by hinge pins so as to be movable and rotated up and down along the vertical long holes 25.

Between the pair of lower fixing brackets 3b, an operating support 5 is horizontally installed, and both ends of the operating support 5 are paired with the lower ends of each of the pair of forward and backward mainframes 4a. It is attached by a hinge pin passing through the vertical long hole 31 of the lower fixing bracket (3b) of the operating support (5) is also installed in a structure capable of moving up and down along the vertical long hole (31).

The vertical rotation shaft 6 is rotatably installed in the upper and lower bearing housings 6a and 6b installed up and down and fixed to the lower side of the rear surface of the display case 1 as the lower side of the operation support 5. The male screw portion 61 at the upper end of the rotating shaft 6 is screwed in a state of passing through a female screw hole (not shown) formed in the middle portion of the operating support 5, and at the lower end of the vertical rotating shaft 6, an interlocking bevel. The gear 62 is provided.

Both sides of the drive shaft 7, which are horizontally elongated horizontally toward the front and rear in the middle of the lower frame body 12 of the showcase 1, are fixed to the inside of the lower frame body 12. A driving bevel gear 71 is rotatably supported at 7b, and at the rear end of the driving shaft 7 is engaged with the interlocking bevel gear 62 at right angles. The front end is formed with a rotating end portion 72 made of a quadrilateral or a hexagonal shape to be inserted into the end of the binding rod of the manual handle (H) to receive the rotational force.

On the other hand, the lower inspection door 121 that can be opened and closed in the up and down directions on the front of the lower frame body 12 is attached to the hinge, and the lower inspection door 121 is locked with a key (Key), It is equipped with a block of locks (not shown).

It is a feature of the present invention to provide a device for moving forward and backward so as to open and close the open / close glass door 14 formed on one side (left side in the drawing) of the showcase 1.

It will be described with respect to the device for moving the opening and closing the glass door 14 a certain distance to the front, rear to enable the opening and closing operation.

Both sides of the pulley drive shaft 8 are rotatably supported by the front and rear bearing housings 8a and 8b installed in the inner lower side of the middle of the lower frame body 12, and the front side of the pulley drive shaft 8 is supported by the front side. Protruding to the front side of the bearing housing (8a) is attached to the end of the binding rod of the manual handle (H) to form a rotational end portion 81 to receive a rotational force, and also in the middle portion of the pulley drive shaft (8) The timing drive pulley 82 is condensed.

A pulley housing 9 is fixedly installed at an upper end of the lower frame body 12 directly above the timing drive pulley 82, and the pulley housing 9 has a lower portion as shown in FIG. The upper left corner of the frame body 12, the lower left corner of the upper frame body 11 and the lower middle portion of the upper frame body 11 is fixedly installed one by one, the upper, lower frame body 11 ( 12) The number of installation of the pulley housings 9 installed in each of two is a total of four.

The first to fourth timing double pulleys 9a, 9b, 9c, and 9d are provided in each of the pulley housings 9 installed in the lower frame body 12 and the upper frame body 11, respectively. In addition, each of the first to fourth timing double pulleys is formed with a female thread hole penetrating through the center of the shaft, and the female screw hole is screw-assembled forward and backward, and the configuration thereof is illustrated in FIG. Explain. 3 is a cross-sectional view showing the middle portions of the upper and lower frame bodies 11 and 12 in a cross-sectional view. In the pulley housing 9 provided in the lower frame body 12, a first timing double pulley 9a is bearing (symbol). And the forward and backward operating screw shaft 91a is screwed into the female threaded hole formed at the center of the first timing double pulley 9a. Both ends of the lower part 91a protrude to both sides of the front and rear sides of the pulley housing 9, and the front end thereof is horizontally extended from the first timing double pulley 9a to the second timing double pulley 9b horizontally long. It is fixedly attached to one end (left side with reference to FIG. 2) of the rod 92a, and the front stopper 93 protrudes toward the pulley housing 9 at one end of the lower square bar 92a. In addition, the rear stopper 94 protrudes toward the pulley housing 9 at the rear end of the forward and backward operating screw shaft 91a, and the front and rear stoppers 93 and 94 are the forward and backward operating screw shaft ( It is responsible for controlling the forward and backward working distance of 91a).

The forward and backward operating screw shaft 91b is also installed in the female thread hole formed in the shaft center of the second timing double pulley 9b installed at the pulley housing 9 installed at the corner of the lower frame body 12. The front end of the forward and backward working screw shaft 91b is fixedly attached to the other end (right side of FIG. 2) of the lower square bar 92a, and the front stopper is pulley housing on the other end of the lower square bar 92a. The rear stopper which protrudes toward (9) and protrudes toward the pulley housing 9 is provided also in the rear end of the said forward and backward operation screw shaft 91b.

A fourth timing double pulley 9d is rotatably installed by a bearing in the pulley housing 9 provided in the middle of the upper frame body 11 shown in FIG. 3, and the fourth timing double pulley 9d is described above. The forward and backward working screw shaft 91d is screw-assembled at the center of the shaft, and the upper square bar 92b is fixedly installed at the front end of the forward and backward working screw shaft 91d. The center of shaft of the third timing double pulley 9c, which is freely rotatable in the pulley housing 9 provided at the corner of the upper frame 11, with one end attached to the front end of the forward and backward working screw shaft 91d. It is installed horizontally as a structure fixedly attached to the front end of the forward and backward working screw shaft 91c, which is screwed on.

The front stopper 93 protrudes toward the pulley housing 9 at both ends of the upper square bar 92b, and also protrudes toward the pulley housing at the rear end of the forward and backward working screw shafts 91c and 91d. The rear stopper 94 is formed.

Each of the upper and lower square bars 92b and 92a is provided with a plurality of support wheels 95 for supporting the opening and closing glass doors 14, respectively. 951 are installed in a structure that is inserted into the guide rails 143, 144 formed on each of the upper and lower support frames 141, 142 in a state where they are fixedly attached to the upper and lower square bars 92b, 92a. In addition, the support wheels 95 are installed on the plurality of guide rails 143 and 144 while maintaining a predetermined interval (about 150mm) horizontally.

The support wheels 95 for supporting the upper and lower support frames of the opening and closing glass door 14 are camp furnaces and bearings.

As described above, in order to transfer the rotational force of the timing drive pulley 82 provided in the lower frame body 12 to the first to fourth timing double pulleys 9a to 9d provided in the lower frame body 12 and the upper frame body 11, respectively. The timing belt is used. The timing driving pulley 82 and the first timing double pulley 9a are connected to the driving timing belt 83, and the first and second timing double pulleys 9a and 9b are connected to each other. Connected by the first interlocking timing belt 96a, the second and third timing double pulleys 9b and 9c are connected by the second interlocking timing belt 96b, and the third and fourth timing double pulleys ( 9c) and 9d are connected by the third interlocking timing belt 96c.

And inside the left and right sides of the lower frame 14 of the showcase (1) is provided a humectant box (not shown) for storing a humectant to control the humidity in the showcase.

Meanwhile, in the above, the driving shaft 7 for moving the screen panel 2 forward and backward, and the pulley driving shaft 8 for moving forward and backward to open and close the open / close glass door 14 are manually operated (H). In the present invention, the rotary shaft is operated by rotating the drive shaft 7 and the pulley driving shaft 8 by using a motor (not shown) separately and using the power of the motor. It is also possible to move the screen panel 2 and the opening and closing glass door 14 forward and backward by means of rotating in the direction, and the screen panel 2 and the opening and closing when the motor can be operated by remote control. The front and rear movement operation of the glass door 14 becomes very easy and simple.

The operation of the present invention configured as described above will be described.

In order to install and display cultural properties such as letters, paintings, paintings, etc., the front glass doors of the showcase 1 must be opened. In the present invention, the opening and closing corresponding to a part of the display case 1 are not exposed. It is configured to install and replace the cultural property as a means of opening and closing only the glass door (14).

When opening the opening and closing glass door 14, first, as shown in Figure 4, the lock assembly mounted on the lower inspection door 121 covering the front of the lower frame 14, the key (Key) As shown in FIG. 5, the lower inspection door 121 is opened and the binding rod of the manual handle H is coupled to the rotational end 81 formed at the front end of the pulley driving shaft 8, as shown in FIG. 5. As described above, when the pulley driving shaft 8 is rotated by manually rotating the manual handle H left or right, the timing driving pulley 82 rotates accordingly, and the driving timing belt rotates when the driving pulley 82 rotates in one direction. The first timing double pulley 9a also rotates in the same direction by 83. When the first timing double pulley 9a rotates in one direction, the rotational force is first to third interlocking timing belts 96a. 96b, 96c) continuously connected Second, third and fourth is in a state to be transmitted to the same rotation rate in order to double the timing pulley (9b, 9c, 9d).

As described above, when the first to fourth timing double pulleys 9a, 9b, 9c, and 9d are rotated in place at the same rotation ratio, the forward and backward operating screw shafts 91a screwed to the female threads formed at their respective shaft centers ( 91b) are moved forward or backward, wherein the rotational direction of the manual handle (H) is rotated in the direction in which the forward and backward operating screw shaft (91a) (91b) moves forward, the first to fourth timing Each of the forward and backward operating screw shafts, which are screwed to each of the double pulleys, moves forward as shown in FIG. 6, wherein the moving distance of the forward and backward operating screw shafts is the rear stopper 94 by the pulley housing 9. Until it reaches).

As described above, when the forward and backward operating screw shafts 91a and 91b move forward, the upper and lower forward and backward operating screw shafts 91a and 91b are horizontally attached to the front ends of the upper and lower operating screw shafts 91a and 91b. The lower square bars 92a and 92b are also moved forward, and the plurality of support wheels 95 attached to the upper and lower square bars at predetermined intervals are moved forward to the opening and closing glass door 14. In this way, the front and rear glass door 14 is moved to the front side of the fixed glass door 13 and one side (left side when referring to Figure 1) side wall of the showcase 1 is moved to the front side to be released laterally The opening and closing glass door 14 is made to be smoothly sliding in a state supported by a plurality of support wheels 95, the support wheels 95 in the opening and closing glass doors 14 to be opened. To stay securely supported Since the opening control device (not shown) which can be opened only by the width of the opening is mounted, the opening / closing glass door 14 is opened with the right part supported by several supporting wheels 95 as shown in FIG. 7.

The cultural property is installed on the front of the screen panel 2 installed inside the showcase 1 in the state of opening and closing the opening and closing glass door 14 as described above, wherein the screen panel 2 according to the size of the cultural property to be displayed It is necessary to adjust the installation position. In other words, the larger the cultural assets, the larger the screen panel (2) to move away from the front to install the visitors can see the entire cultural assets at a glance, the smaller the cultural assets the smaller the position closer to the front Move to and install it so you can clearly see the cultural assets.

Therefore, in order to adjust the installation position of the screen panel 2 according to the size of the cultural property to be displayed, open the lower inspection door 121 of the lower frame body 12 and open the binding rod of the manual handle H of the driving shaft 7. When the manual handle (H) is rotated to the left or right in a state in which it is coupled to the to-be-rotated end portion (72) formed at the front end, the screen panel (2) is moved forward or rearward and thus the installation position of the screen panel (2) is changed. You can adjust it.

According to the present invention as described above, the front glass door of the showcase for storing and displaying letters, drawings, paintings, etc. can be separated into a fixed glass door and an open glass door to open and close only one side of the glass door can be managed cultural assets more efficiently In addition, according to the size of the cultural property to be exhibited, the installation location of the screen panel can be adjusted to be located near or far away from the front glass door, which brings the effect of allowing visitors to easily and accurately view the exhibited cultural property. It is a useful invention.

Claims (3)

The top, bottom, left, right and back sides installed to be embedded on the wall of the museum are made opaque, and the front surface exposed to the walls is made of glass doors that allow the inside to be viewed so that visitors can view the cultural assets displayed inside. In the configured showcase, A fixed glass door fixedly installed at one side of the front of the showcase; An opening / closing glass door installed on the other front side of the showcase in a sliding manner; Pulley driving shaft is installed horizontally rotatably in the front and rear bearing housing fixed to the front and rear facing each other in the lower side of the lower frame of the showcase, the front end is formed to be rotated by a manual handle and; A timing driving pulley installed on the pulley driving shaft; A first timing double pulley which receives rotational force from a timing driving pulley by a driving timing belt while being rotatably installed in a pulley housing fixedly installed above the timing driving pulley to rotate in place; A second timing double pulley rotatably installed at an upper end of one side edge portion of the lower frame body in parallel with the first timing double pulley; A third timing double pulley rotatably installed in place at one corner of the upper frame body of the showcase as directly above the second timing double pulley; A fourth timing double pulley rotatably installed in a middle portion of the upper frame body in parallel with the third timing double pulley; First to third interlocking timing belts sequentially connected to each of the double pulleys so as to transmit rotational force of the timing driving pulleys to each of the first to fourth timing double pulleys; A plurality of forward and backward operating screws that are screwed in a state in which both ends protrude into female thread holes formed at the shaft center of each of the first to fourth timing double pulleys and move forward and backward according to the forward and reverse rotation of the respective double pulleys. Axles; An upper square bar installed horizontally between the upper support frame supporting the upper end of the opening and closing glass door and the third and fourth timing double pulleys; A lower square bar installed horizontally between the lower support frame supporting the lower end of the opening and closing glass door and the first and second timing double pulleys; The rotatable glass doors are rotatably inserted into guide rails of the upper and lower support frames of the open and close glass doors while being rotatably attached to the front ends of the plurality of fixed shafts fixed to the upper and lower square bars at predetermined intervals. A plurality of upper and lower support wheels supporting upper and lower ends; Wall mounted display case for cultural property display, characterized in that is configured to include. The method of claim 1, A rear stopper protrudes toward each double pulley to control forward movement at the rear end of each of the plurality of forward and backward operating screw shafts, and a front protrude toward each double pulley to control backward movement to each of the upper and lower square rods. A wall-mounted showcase for displaying cultural assets, comprising a stopper. The method of claim 1, Wall recessed display case for cultural property exhibition, characterized in that for rotating the pulley drive shaft for moving the opening and closing the glass door forward and backward by a motor.