JPH0250474B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a tabletop information television display device for displaying brand information, etc. in securities or commodity trading operations, etc. on a television screen. The present invention relates to a tabletop information television display device that can easily change its orientation depending on the eye height and is small in size and has a small installation area.

[Conventional technology]

Information television display devices and other similar office automation devices that are generally used as tabletop devices are installed in a limited space, such as on an office desk or counter, and are used alternately by several office workers around the device. It is often used alternately by several people, such as during business negotiations between clerks and customers, and is therefore small and can easily change its orientation depending on the person's front position or eye level. A device with excellent simplicity is required.

FIG. 4a is a perspective view showing a first example of a conventional device, and FIG. 4b is a right side view showing a main part thereof in cross section.

In this first conventional example, a television unit 1 and a keyboard unit 2 are housed in an integrated unit housing casing 21, and the bottom surface of the unit accommodating housing 21 has a two-stage structure consisting of large and small diameter parts with a small diameter part on the lower end side. A circular protrusion 22 is provided, and a two-stage through hole 23 is provided on the upper surface of the stand 4 opposite to the two-stage circular protrusion 22 .
The retaining seat 12 is attached to the end face of the small portion of the two-stage circular protrusion 22 with screws 20, and the unit housing casing 21 is rotatably connected to the mounting base 4.

FIG. 5a is a perspective view showing a second example of the conventional device, FIG. 5b is a front view showing the main part in cross section, FIG. FIG. 5d is a right side view showing a cross section of the main part.

In this second conventional example, a television unit 1 and a keyboard unit 2 are housed in a television unit housing housing 3 and a keyboard unit housing housing 6, respectively, and the bottom surface of the television unit housing housing 3 is a male spherical surface 24. A rectangular guide hole 8 is provided in the center of the spherical surface 24, and the upper surface of the rotary table 25 is connected to the male spherical surface 2.
4 is a female spherical surface 26, and this female spherical surface 2
A rectangular shaft portion 16 that penetrates the rectangular guide hole 8 is provided in the center of the shaft portion 6, and this shaft portion 16 and the rectangular guide hole 8 are fitted, and a retaining seat 11 is attached to the end surface of the shaft portion 16 with a screw 19. At the same time, the television unit housing housing 3 is connected to the rotary base 25 so as to be tiltable in the vertical direction.
A stepped circular protrusion 22 is provided, and a two-step through hole 2 is provided on the upper surface of the mounting table 4 opposite to the two-step circular protrusion 22.
3 is provided, the two-stage through hole 23 and the two-stage circular protrusion 22 are fitted, and the retaining seat 12 is attached to the small diameter end face of the two-stage circular protrusion 22 with the screw 20, and the mounting base 4 is installed. The rotary table 25 is rotatably connected to the rotating table 25.

[Problem that the invention seeks to solve]

In the first conventional example, the television unit 1
and the unit housing housing 21 for the keyboard unit 2.
Since it is rotatably connected to the installation stand 4, the orientation of the TV screen and key operation surface can be changed from side to side according to the person's front position, and it can be carried around and the installation position can be changed by one person. Since the TV unit housing case and the keyboard unit housing case are integrated into the unit housing case 21, the orientation of the TV screen can be changed vertically depending on the person's eye level, and the TV screen can be easily adjusted due to illumination light. There was a problem in that the orientation of the TV screen could not be changed vertically to avoid difficulty in viewing due to reflections.

Further, in the second conventional example, the television unit housing casing 3 is connected to the rotary table 25 so as to be tiltable in the vertical direction, and is connected to the installation table 4 together with the rotary table 25 so as to be rotatable in the left and right directions. Therefore, the problems of the first conventional example can be solved, but since the keyboard unit housing housing 6 is separate and does not rotate integrally with the TV unit housing housing 3, the orientation of the TV screen can be changed from left to right. If you try to operate the keys by changing the direction depending on the person's front position,
Not only is it inconvenient, but it also requires changing the direction of the key operation surface by hand in the left and right directions each time, and the cable 27 connecting between the TV unit 1 and the keyboard unit 2 gets in the way.
Since the keyboard unit accommodating case 6 is separate, it cannot be carried around or changed the installation position by one person, and there are problems in that the installation area is larger than in the first conventional example and it is expensive.

The present invention has been made in view of the above-mentioned problems, and its object is to enable the television unit housing case 3 to be tilted in the vertical direction, and to allow the television unit housing case 3 and the keyboard unit housing case 6 to be tilted vertically.
To provide a tabletop information television display device in which a television unit accommodating casing 3, a keyboard unit accommodating casing 6, and a stand 4 are integrally connected.

That is, it is possible to change the orientation of the TV screen vertically to match it to eye level, or to avoid difficulty in viewing due to reflection of illumination light on the TV screen. I can do it, and also.
Not only does it improve convenience, such as being able to change the orientation of the TV screen and key operation surface horizontally to match the person's front position, but it also allows one person to carry it around and change its installation position, and its small size saves space. The present invention aims to provide a small and inexpensive tabletop information television display device.

[Means for solving problems]

In order to solve the above-mentioned problems and achieve the above-mentioned objects, the device of the present invention has a television unit housing case 3 and a keyboard unit housing case 3 housing a television unit 1 and a keyboard unit 2, respectively, as shown in FIGS. 1 to 3. casing 6 and these casings 3 and 6
In the tabletop information television display device, which displays information on the television screen by key operation, the bottom surface of the television unit housing housing 3 and the top surface of the keyboard unit housing 6 are connected to one another. An arcuate projecting surface 9 in the front-rear direction, the other being an arcuate recessed surface 15 in the front-rear direction, and the arcuate projection surface 9 and the arcuate recessed surface 15
A rectangular guide hole 8 is provided in the center of one of them, a shaft part 16 is provided in the center of the other, and an arcuate male guide 7 is provided in the left and right parts of either the arcuate protruding surface 9 or the arcuate recessed surface 15, and the other An arcuate female guide portion 10 is provided on the left and right sides of the shaft portion 16, and the shaft portion 16 and both arcuate female guides 10 are fitted into the rectangular guide hole 8 and both arcuate male guides 7, respectively. A retaining seat 11 is attached to the end face to connect the TV unit housing case 3 to the keyboard unit housing case 6 so as to be tiltable in the vertical direction, and also to connect the TV unit housing housing 3 to the keyboard unit housing housing 6 so as to be tiltable in the vertical direction. Circular protrusion 17 on one side
A circular hole 18 is provided on the other side, and this circular protrusion 17
A circular concave groove 5 is formed in a surface portion surrounding the circular concave groove 5, and a circular convex portion 13 is formed in a surface portion facing the circular concave groove 5. and the concave grooves 5 respectively,
In addition, the retaining seat 12 is attached to the end face of the circular protrusion 17, and the keyboard unit housing case 6 is mounted on the stand 4.
It is connected so that it can rotate freely in the left and right direction.

[Function] When changing the orientation of the TV screen vertically to match it to a person's eye level, the TV unit housing 3
When the upper or lower front surface of the TV screen is pressed, the arcuate male guide 7 tilts upward or downward along the arcuate female guide 10, changing the orientation of the TV screen vertically to match it to the level of the human eye. Can be done.

If you want to change the orientation of the TV screen and key operation surface to the left or right so that they are facing the person in front of you, press the right or left side of the TV unit housing case 3 or keyboard unit housing case 6 to release the arcuate male guide. 7 and the arcuate female guide 10, the keyboard unit housing housing 6 along with the TV unit housing housing 3 can move to the left or right around the circular convex portion 13 fitted in the circular groove 5. rotate in the direction
The orientation of the TV screen and key operation surface can be changed from side to side to align with the person's front.

〔Example〕

FIG. 1 is a perspective view showing an embodiment of the device of the present invention;
Figure 2 is a right side view showing the main parts in cross section, Figure 3
Figure a is a partially exploded front view showing the main parts in cross section.
FIG. 3b is also a partially exploded right side view.

First, its configuration will be explained.

In Figures 1 to 3, 1 is a television unit;
2 is a keyboard unit, 3 is a television unit housing case, 6 is a keyboard unit housing case, and 4 is a stand.

The bottom surface of the television unit housing casing 3 is an arcuate protruding surface 9 extending in the front-rear direction. A rectangular guide hole 8 that is long in the front-rear direction is provided at the center of the arcuate projecting surface 9, and arcuate male guides 7 are provided at the left and right portions of the arcuate projecting surface 9.

The upper surface of the keyboard unit housing casing 6 is an arcuate recessed surface 15 extending in the front-rear direction. A rectangular or circular shaft portion 16 that loosely fits into the rectangular guide hole 8 is provided in the center of the arcuate recessed surface 15, and an arcuate shaft portion 16 is provided at the left and right portions of the arcuate recessed surface 15, facing both the arcuate male guides 7. A female guide 10 is provided.

A double arcuate male guide 7 is attached to the double arcuate female guide 10.
A rectangular guide hole 8 is fitted into the shaft portion 16, and a retaining seat 11 is provided on the upper surface of the shaft portion 16 and has an arcuate leg portion 11a that is in contact with the arcuate protrusion surface 9.
are attached with screws 19, and the television unit housing housing 3 is connected to the keyboard unit housing housing 6 so as to be tiltable in the vertical direction.

A circular protrusion 17 is provided on the bottom surface of the keyboard unit housing casing 6, and a circular groove 5 is formed in the bottom surface surrounding the circular protrusion 17. on the other hand,
A circular protrusion 17 and a circular groove 5 are provided on the upper surface of the mounting table 4.
A circular hole 18 and a circular convex portion 13 are formed to face each other.

The circular protrusion 17 on the bottom of the keyboard unit housing case 6 is fitted into the circular hole 18 on the top of the stand 4, and the circular protrusion 13 on the top of the stand 4 fits into the circular hole 18 on the bottom of the keyboard unit housing case 6. It is fitted into the groove 5, and a plate-shaped retaining seat 12 is attached to the lower end of the circular convex portion 13 with a screw 20.
A keyboard unit housing casing 6 is connected to the stand 4 so as to be rotatable in the left-right direction.

14 is a non-slip seat provided on the bottom surface of the stand 4.

Next, its effect will be explained.

If you want to change the orientation of the TV screen vertically so that it is at eye level, use the TV unit housing 3.
When the upper or lower front surface of the TV unit housing 3 is pressed, the arcuate male guide 7 on the bottom of the TV unit housing casing 3 tilts upward or downward along the arcuate female guide 10 on the top of the keyboard unit housing 6. You can change the orientation of the screen vertically to match it to the person's eye level.

In this case, the vertical tilting range of the TV unit housing 3 is restricted by the front short side or the rear short side of the rectangular guide hole 8 hitting the shaft 16, and the vertical direction of the TV screen is restricted. is regulated.

If you want to change the orientation of the TV screen and key operation surface horizontally so that they are facing the person in front of you, press the right or left side of the TV unit housing case 3 or the keyboard unit housing case 6, and the TV unit housing case will open. Since the arcuate male guide 7 on the bottom surface of the main body 3 and the arcuate female guide 10 on the upper surface of the keyboard unit housing case 6 are fitted together, the keyboard unit housing case 6 is attached to the TV unit housing case 3 together with the TV unit housing case 3. Rotate to the left or right around the circular convex portion 13 on the top surface of the stand 4 that fits into the circular concave groove 5 on the bottom surface of the housing 6, and change the orientation of the TV screen and key operation surface to the left or right. It can be adjusted to the front of the person.

In the present invention, the arcuate protruding surface 9 and the arcuate recessed surface 1
5. Even if the positions of the rectangular guide hole 8 and the shaft part 16, the arcuate male guide 7 and the arcuate female guide 10, the circular groove 5 and the circular convex part 13, and the circular protrusion 17 and the circular hole 18 are mutually changed, Of course it's a good thing.

〔Effect of the invention〕

As is clear from the above, according to the present invention, since the television unit housing housing 3 is structured to be tiltable in the vertical direction, the orientation of the television screen can be changed vertically to match the user's eye level. This not only makes it possible to avoid difficulty in viewing due to reflection of illumination light on the TV screen, but also has a structure that allows the TV unit housing housing 3 and the keyboard unit housing housing 6 to be rotated in the left-right direction as a unit. , the direction of the TV screen and key operation surface can be changed left or right to align with the user's front, allowing for flexibility in responding to the operating direction of the operator. A suitable and convenient device can be provided.

Furthermore, since the TV unit housing case 3, the keyboard unit housing case 6, and the stand 4 are integrally connected, it is smaller and has a smaller installation area than the second conventional example, which saves desk space. The device can be carried effectively, easily handled and maintained, and operated quickly and safely.
Not only can the installation position be changed by one person, but it can also be done inexpensively.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of the device of the present invention;
Figure 2 is a right side view showing the main parts in cross section, Figure 3
Figure a is a partially exploded front view showing the main parts in cross section.
FIG. 3b is a partially exploded right side view, FIG. 4a is a perspective view showing the first example of the conventional device, FIG. 4b is a right side view showing the main part in cross section, and FIG. FIG. 5b is a perspective view showing a second example of the conventional device, FIG.
A sectional view taken along the line, and FIG. 5d is a right side view showing the main part in section. DESCRIPTION OF SYMBOLS 1...TV unit, 2...Keyboard unit, 3...TV unit housing casing, 4...Standing stand, 5...Circular groove, 6...Keyboard unit housing casing, 7...Arc-shaped male guide , 8... Rectangular guide hole, 9... Arc-shaped protruding surface, 10... Arc-shaped female guide, 11... Retaining seat, 12... Retaining seat, 13... Circular convex portion, 14... Non-slip seat ,1
5... Arc-shaped recessed surface, 16... Shaft portion, 17... Circular protrusion, 18... Circular hole.

Claims (1)

[Claims] 1. Television unit 1 and keyboard unit 2
This desk-top information television is composed of a television unit housing housing 3 and a keyboard unit housing housing 6, each of which accommodates the following, and a stand 4 that supports these housings 3 and 6, and displays information on the television screen by key operation. In the display device, one of the bottom surface of the television unit housing case 3 and the top surface of the keyboard unit case 6 is an arcuate protruding surface 9 in the front-rear direction, and the other is an arc-shaped recessed surface 15 in the front-rear direction. and arcuate concave surface 15
A rectangular guide hole 8 is provided in the center of one of them, a shaft part 16 is provided in the center of the other, and an arcuate male guide 7 is provided in the left and right parts of either the arcuate protruding surface 9 or the arcuate recessed surface 15, and the other An arcuate female guide 10 is provided on the left and right sides of the shaft portion 16, and the shaft portion 16 and both arcuate female guides 10 are fitted into the rectangular guide hole 8 and both arcuate male guides 7, respectively, and the end surface of the shaft portion 16 is fitted. A retaining seat 11 is attached to the TV unit accommodating casing 3 to connect it to the keyboard unit accommodating casing 6 so as to be tiltable in the vertical direction. Circular protrusion 17 on one side
A circular hole 18 is provided on the other side, and this circular protrusion 17
A circular concave groove 5 is formed in a surface portion surrounding the circular concave groove 5, and a circular convex portion 13 is formed in a surface portion facing the circular concave groove 5. and the concave grooves 5 respectively,
In addition, the retaining seat 12 is attached to the end face of the circular protrusion 17, and the keyboard unit housing case 6 is mounted on the stand 4.
A table-top information television display device which is connected to the left and right sides so as to be rotatable.