JPS6161805B2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The present invention relates to display cases.

[Prior Art] Conventionally, display cases installed in museums, art galleries, etc. include those shown in FIGS. 7 and 8, for example.

The display case 10 shown in FIG. 7 is installed on a floor surface 11 and has a case body 12 inside which display items can be displayed.

Exhibits are displayed on a display stand section 13 and a display wall section 14 inside the case body 12. For example, earthenware and ceramics can be displayed on the display stand section 13. In addition, display wall section 1
4 can be displayed with paintings, ink marks, etc. hung on them. A glass door 15 is provided in the case body 12 so that the glass door 15 can be opened in the direction of arrow A.

However, such a conventional display case 1
0, the glass door 15 could not be made of a single glass plate due to the access of display items, and as shown in FIG. has been done. As a result, the edges of the glass plates may be exposed, or the edges of the glass plates may overlap, which impairs the enjoyment of the displayed items.

Therefore, a display case 16 using a single glass plate as shown in FIG. 8 has been proposed. When display items are placed inside the display case 16, this is done through an entrance 18 on the side of the case body 17. That is, the entrance 1
From 8 onwards, the exhibitor enters the inside of the case body 17 and places the items on display.

However, although the display case 16 as shown in FIG. 8 is convenient for viewing the displayed items, it significantly reduces the work efficiency of the display person when placing the displayed items inside the case body 17. The disadvantage is that the limited space can sometimes even lead to damage to important exhibits.

[Object of the Invention] The present invention has been made to solve the above-mentioned drawbacks of the prior art, and provides a display that does not impair the appreciation of the items on display and that improves work efficiency during display. The purpose is to provide a case.

[Structure of the Invention] In order to achieve the above object, the present invention includes a case body that allows display items to be displayed inside the case body, and a transparent body that makes the display items inside the case body visible from the outside. The display case is provided with a holding member capable of holding a transparent body and a drive unit capable of raising and lowering the holding member, so that the transparent body can be raised and lowered relative to the case body.

[Specific Description of the Invention] Examples of the present invention will be described below with reference to the drawings.

1 and 2 are schematic diagrams of a display case according to an embodiment of the present invention, in which FIG. 1 is a front external view, and FIG. 2 is a configuration diagram showing a state in which the case main body on the front side is removed. It is.

The display case 20 is installed on a floor surface 21, and has a case body 22 inside which display items can be displayed. Display items are displayed on a display stand section 23 and a display wall section 24, for example, on a display stand section 23 and a display wall section 24.
3, it is possible to display earthenware, ceramics, etc. on display. In addition, on the display wall section 24,
It is possible to display the painting with ink marks etc. attached. The case body 22 is provided to define a display stand section 23 and a display wall section 24, and the display case 20 is further provided with a transparent body 25 that allows the display items inside to be viewed from the outside. There is. That is, the transparent body 25 is formed of a glass plate, a transparent plastic plate, etc.
The peripheral portion is held by a frame 26. Two upper and lower holding members 27 are provided at the left and right ends of the frame 26, respectively. Each holding member 2
7 is meshed with a worm shaft 29 that stands vertically.

On the other hand, a motor 30 as a drive unit is disposed below the display stand part 23 of the display case 20.
A drive shaft 31 of the motor 30 can be connected to a driven shaft 33 via a clutch portion 32. moreover,
A horizontal shaft 34 is provided at a lower position of the display stand section 23, and both ends of the horizontal shaft 34 are connected to the worm shaft 2.
9 via a drive transmission section 35. A transmission belt 36 is suspended between the driven shaft 33 and the horizontal shaft 34, and as a result, when the motor 30 is driven and the drive shaft 31 is rotated, the driven shaft 33 is rotated, and the driven shaft 33 is rotated. The rotational force of the shaft 33 is transmitted to the horizontal shaft 34 via the transmission belt 36. When the horizontal shaft 34 is rotated, the worm shaft 29 is rotated via the drive transmission section 35, and thereby, the holding member 27 can be moved up and down in the vertical direction through the rotation of the worm shaft 29. In this way, as the holding member 27 is moved up and down by the drive of the motor 30, the transparent body 25 held by the holding member 27 can be moved up and down with respect to the case body 22. Note that a manual elevating device 38 is connected to the driven shaft 33, which is driven by the rotation of the elevating handle 37.

That is, the manual lifting device 38 has a drive shaft 39 that is rotationally driven by the rotational operation of the lifting handle 37.
The drive shaft 39 and driven shaft 33 are connected via a clutch portion 40. As a result, the transparent body 25 can be raised and lowered relative to the case body 22 not only by driving the motor 30 but also by manually operating the lifting handle 37.

3 to 5 show a display case that is a further embodiment of the display case 20 according to the above embodiment, and FIG. 3 is a front view of the display case with the case body removed; Figure 4 is the third
FIG. 5 is a sectional view taken along the line ``-'' in the figure, and FIG. 5 is a front view showing the drive section in an enlarged manner.

The display case 50 is installed on a floor surface 51 and includes a case body 52 that allows display items to be displayed inside. Exhibits are displayed on a display stand section 53 and a display wall section 54 inside the case body 52. The case body 52 is provided to define a display stand section 53 and a display wall section 54, and the display case 50 is further provided with a transparent body 55 that allows the display items inside to be viewed from the outside. . That is, the transparent body 55 is formed of a glass plate, a transparent plastic plate, or the like, and further, the transparent body 55 has a peripheral portion held by a frame 56. Two upper and lower holding members 57 are provided at each of the left and right ends of the frame 56 shown in FIG. 3, respectively. Each holding member 57 is provided with a meshing portion 58, and the meshing portion 58 is vertically provided and meshed with a worm portion 60 of a worm shaft 59 supported by the case body 52 via a bearing portion 58A. There is. At each upper and lower end position of the worm part 60,
An upper stopper part 61 and a lower stopper part 62 are provided, respectively, and serve as the upper and lower moving ends of the holding member 57.

On the other hand, a motor 63 serving as a drive section is disposed below the display stand section 53 of the display case 50. The motor 63 is a stepping motor, and the amount of rotation and forward and reverse rotation directions can be freely controlled. A driven shaft 66 can be connected to the drive shaft 64 of the motor 63 via a clutch portion 65 . Further, the driven shaft 66 is connected to a drive shaft 69 of a manual lifting device 68 via a clutch portion 67. That is, in this manual elevating device 68, the drive shaft 69 can be rotated by rotating the elevating handle 70, and the rotational force of the drive shaft 69 can be transmitted to the driven shaft 66 by connecting the clutch portion 67. Furthermore, at the lower position of the display stand section 53, a first horizontal axis 71, a second horizontal axis 72, and a third horizontal axis 7 are provided.
3, a fourth horizontal axis 74 and a fifth horizontal axis 75 are provided, and each horizontal axis is connected to a joint portion, 76, 7
7, 78, and 79 are connected in a continuous manner. Further, each horizontal axis of the first horizontal axis 71, the third horizontal axis 73, and the fifth horizontal axis 75 is connected to the mounting surface 80.
They are each rotatably supported by bearings 81 supported by the bearings 81 . Pulley parts 82 and 83 are provided on the driven shaft 66 and the third horizontal shaft 73, respectively, and a transmission belt 84 is suspended between each pulley part 82 and 83. As a result, the driven shaft 66 is rotated through the rotation of the drive shaft 64 due to the drive of the motor 63 or the rotation of the drive shaft 69 due to the operation of the lifting handle 70 of the manual lifting device 68, and further, as the driven shaft 66 is rotated, the driven shaft 66 is rotated. However, each horizontal shaft 71, 72, 73, 74, 75 is rotatable. The end of the first horizontal shaft 71 and the fifth horizontal shaft 75
A bevel gear 85 is provided at each end of the worm shaft 59, and each bevel gear 85 is meshed with a bevel gear 86 provided at the lower end of the worm shaft 59. Therefore, each of the first to fifth horizontal axes 71, 7
When 2, 73, 74, and 75 are rotated, the worm shaft 59 is also rotated, making it possible to move the holding member 57 in the vertical direction. That is, the worm shaft 5
When 9 rotates once, the engaging portion 58 that engages with the worm 60 is moved up and down by one pitch, and as a result, it becomes possible to move the holding member 57 up and down.

In this way, as the holding member 57 is moved up and down, the transparent body 55 held by the holding member 57
is moved up and down, so that the transparent body 55 can be raised and lowered relative to the case body 52. The transparent body 55 is raised and lowered up and down with a lower end at a position where the lower end of the transparent body 55 and the upper surface of the display stand part 53 correspond, and each of the upper and lower movement areas is controlled by the upper and lower stopper parts 6.
1 and 62, regulation is possible.

Next, the operation of the above embodiment will be explained.

Display stand section 5 of display case 50 according to the above embodiment
3 and display wall section 54, the display is carried out as shown in FIG. That is, when the transparent body 55 is driven by the motor 63,
The display person 90 moves the display table section 5 upward.
3, or a display person 90 enters the inside of the case body 52 and displays the display wall 54.
Display items should be hung on the wall. As a result, the display work is freed from having to be performed in a narrow space as in the conventional display case 16, and work efficiency is greatly improved. Further, this work can be performed at the same position as the viewer's viewing position, and work such as layout of exhibits can be further improved compared to the past.

Further, the transparent body 55 can be easily raised and lowered by a drive unit such as a motor 63, and furthermore, the transparent body 55 is
Since it can be made of a single piece without seams or overlapping parts as in the past, the feeling of being shielded from the display person is eliminated, and it is possible to further improve the quality and luxury of the entire display case.

In the above embodiment, the holding member 57 is raised and lowered by a worm mechanism, but the present invention is not limited to this, and the holding member 57 can be raised and lowered by various mechanisms such as a chain mechanism and a belt mechanism. Something like this is also fine.

[Effects of the Invention] As described above, the present invention provides a display comprising a case body that allows display items to be displayed inside the case body, and a transparent body that allows the display items inside the case body to be viewed from the outside. The case is equipped with a holding member that can hold the transparent object and a drive section that allows the holding member to be moved up and down, so that the transparent object can be moved up and down relative to the case body, which impairs the appreciation of the items on display inside. This has the effect that the work efficiency during display can be greatly improved without causing any problems.

[Brief explanation of the drawing]

1 and 2 are schematic diagrams of a display case according to an embodiment of the present invention, in which FIG. 1 is a front external view, and FIG. 2 is a configuration diagram showing a state in which the case main body on the front side is removed. , Figures 3 to 5 relate to a further embodiment of the display case shown in Figure 1, with Figure 3 being a front view of the display case with the case body removed, and Figure 4 being a front view of the display case with the case body removed. 3, FIG. 5 is an enlarged front view showing the drive section, and FIG. 6 is a sectional view showing the working state of the display case shown in FIG. 3. FIG. 7 is a front view showing an example of a conventional display case, and FIG. 8 is a sectional view of another conventional display case viewed from the plane direction. 10, 16, 20, 50...display case, 1
2, 17, 22, 52...Case body, 25, 5
5... Transparent body, 27, 57... Holding member, 30,
63...Motor.

Claims (1)

[Scope of Claims] 1. A display case that has a case body inside which display items can be displayed, and a transparent body that allows the display items inside to be viewed from the outside of the case body, wherein the transparent body is retained. What is claimed is: 1. A display case characterized by comprising a holding member that allows the holding member to move up and down, and a drive unit that allows the holding member to move up and down, so that the transparent body can be moved up and down with respect to the case body.