JPH0743695Y2 - Frame for stereoscopic scope - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a frame used in a stereoscopic scope for viewing stereoscopically photographed images as stereoscopic images.

[Prior Art] In a conventional stereoscopic scope, members such as an eyepiece lens and a member for supporting a stereoscopically photographed slide film are integrally housed in one housing as a whole. It was not possible to properly adjust the focus according to various ophthalmological differences such as various photographs with different eyesight and myopia and hyperopia. Therefore, the inventor of the present invention inserts a card holder, which holds a pair of cards on which three-dimensionally photographed photographs are printed, into a holder support member that is movable in the front-rear direction with respect to the eyepiece lens. ,
We devised a three-dimensional scope with adjustable focal length, and proposed it as Japanese Patent Application No. 1-120396.

However, for this proposed stereoscopic scope,
There has been a demand for further simplification of assembly and convenience for transportation and storage.

[Problems to be Solved by the Invention] A technical problem of the present invention is to provide a frame for a stereoscopic scope which has a small number of parts, is easy to manufacture and assemble, and is convenient for transportation and storage.

[Means for Solving the Problems] In order to solve the above problems, a stereoscopic scope frame according to the present invention has a window surface in which a pair of window holes for attaching an eyepiece lens are cut, and one of the window surfaces. It has a bottom surface extending from the lower side of the window hole to the front side, and a partition wall extending in the front-rear direction from the center front part of the pair of window holes, and is constituted by a plate material in which the window surface and the partition wall are connected to the bottom surface via folds. The viewer assembly, and a partition provided on the bottom surface, and a partition arranged at a rear end of the bottom surface in a direction substantially orthogonal to the bottom surface and the partition wall. And a holder supporting member composed of a plate material connected via a fold line, and the viewer assembly and the holder supporting member are joined together so as to be slidable back and forth by superimposing a bottom surface and a partition wall. To It is a thing.

[Operation] The viewer assembly and the holder support member are slid in the front-rear direction with the bottom surface and the partition wall superposed on each other, and a stereoscopic photograph attached to the holder support member through the window hole to which the eyepiece is attached is displayed. While looking, the support member is moved back and forth to adjust the focus.

Since the viewer assembly and the holder support member are formed by folding a plate material having a fold line along the fold line, the number of parts can be reduced and the manufacturing process can be simplified.

Further, since the product can be easily assembled and disassembled, it can be transported, displayed and stored in the disassembled state.

Embodiments Embodiments of the present invention will be described in detail below with reference to the drawings.

The frame for the stereoscopic scope in this embodiment is shown in FIG.
And a viewer assembly 1 shown in perspective view in FIG. 2A.
And a holder supporting member 2, which are formed by bending and assembling a single plate material made of cardboard as shown in the developed views of FIGS. 1B and 2B. However, the plate material may be wood, plastic, or the like.

The viewer assembly 1 includes a window surface 3 in which a pair of window holes 3a, 3a for attaching an eyepiece are cut, a bottom surface 4 extending from below one of the window holes 3a in the window surface 3 to the front. The partition wall 5 is connected to the bottom surface 4 and extends in the front-rear direction from the front of the center of the pair of window holes 3a, 3a, and the eaves portion 6 connected to the upper edge of the window surface 3.

A pair of window holes 3 with eyepieces attached to the window surface 3
a and 3a are stereoscopic photographs 31, 31 directly printed or attached to the photograph holder 30 mounted on the holder supporting member 2.
It is for peeping into. In addition, the eaves portion 6 that is continuously provided on the upper edge of the window surface 3 has a notched edge portion 6a along the ups and downs of the forehead so that the forehead can be pressed exactly when used.
Is provided.

The window surface 3 in which the pair of window holes 3a, 3a is cut is connected so that the lower side of one of the window holes 3a is foldably connected to the bottom surface 4 through a fold line 7a, and the bottom surface 4 and the pair of windows described above. A partition wall 5 extending in the front-rear direction from the front of the center of the holes 3a, 3a is foldably connected via a fold 7b, and an eaves portion 6 is connected to the upper edge of the window surface 3 via a fold 7c. Has been done.

The shape and size of the window hole 3a may be appropriately determined according to the shape and size of the eyepiece lens. The folds 7a, 7b and 7c are formed by V-shaped grooves formed on the side where the plate material is folded, as can be seen from FIG. 1C.

As can be seen from the developed view of FIG. 1B, a locking hook 8 and a pressing piece 9 are provided at the upper end of the side 5b adjacent to the window surface 3 of the partition wall 5. On the other hand, in the upper center part of the window surface 3, a locking hole 10 composed of a hook insertion opening 10a and a locking portion 10b communicating with the hook insertion opening 10a is cut so as to contact the fold line 7c.

The connection between the side 5b of the partition wall 5 and the window surface 3 is performed by bending the partition wall 5 once more than 90 degrees with respect to the bottom surface 4 as shown by the dashed line in FIG. Insert the hook 8 into the hook insertion opening 10a of the locking hole 10 in the window surface 3 and sandwich the eaves portion 6 between the hook 8 and the pressing piece 9 with the eaves portion 6 folded at the fold line 7c. In this state, the bending angle of the partition wall 5 with respect to the bottom surface 4 is slightly returned, and the hook 8 is fitted into the locking portion 10b, so that the window surface 3 and the partition wall 5 utilize the restoring force at the fold 7b of the plate material. do it,
It is stably held in a standing state in which they are locked with each other. Further, the eaves portion 6 is also fixed in a state of being folded toward the front side.

Note that when disassembling from this assembled state, the reverse of the above operation may be followed.

On the other hand, the holder support member 2 has a bottom surface 22 and a bottom surface 22.
And a partition 21 arranged in a direction substantially orthogonal to the bottom wall 22 and the partition wall 23, the bottom surface 22 and the partition wall 23, and the bottom surface 22 and the partition wall 21, respectively. They are connected via folds 24a and 24b.

Further, a locking hook 25 is arranged at the upper end of the side 23b of the partition wall 23 adjacent to the partition 21, and a hook insertion port 26a and a locking portion 26b communicating with the hook insertion port 26a are provided at the upper center of the partition 21.
A locking hole 26 composed of is cut. Therefore, the holder support member 2 can be easily assembled and disassembled by the same operation as the viewer assembly 1.

In addition, in order to enable stable mounting of the photo holder 30,
The screen 21 is tilted slightly forward.

As can be seen from FIG. 3, when assembling the viewer assembly 1 and the holder supporting member 2, the bottom surface 22 and the partition wall 23 of the holder supporting member 2 are overlapped with the bottom surface 4 and the partition wall 5 of the viewer assembly 1 to form a partition. 21 is located opposite the window surface 3 and slidably couples them to adjust the distance between the screen 21 and the window surface 3.

Due to the sliding, slits 4 extending in the front-rear direction are formed in the bottom surface 4 of the viewer assembly 1 and the partition wall 23 of the holder supporting member 2.
a and 23a are cut along substantially the same length, while the holder supporting member 2 is arranged on the viewer assembly 1 and the bottom surfaces 4, 22 and the partition walls 5, 23 are overlapped with each other. Position corresponding to the slit 23a of the
At the positions corresponding to the slits 4a of the
The holder support member 2 is attached to the viewer assembly 1 so as to be slidable back and forth within the length of the slit by penetrating the pin 28 into the slit from each pin hole. Therefore, the window hole 3 with the eyepiece attached
The focus can be adjusted by moving the support member 2 back and forth while looking through the stereoscopic photograph attached to the holder support member 2 from a and 3a.

The photo holder 30 mounted on the holder supporting member 2 is arranged by directly printing or attaching a pair of stereoscopic photographs 31, 31 on the left and right, and is placed in the middle of the left and right stereoscopic photographs 31, 31. , Notch 3 for straddling partition wall 23
2 is provided, and the partition 21 is leaned against the partition 21 while straddling it.

The viewer assembly 1 and the holder support member 2 are
The folds can be reinforced with tape or the like to withstand repeated assembly and disassembly.

[Effect] According to the frame for a stereoscopic scope of the present invention described in detail above, each surface constituting the viewer assembly and the holder supporting member is folded along the fold and the plate material is slidably coupled to each other. Since it is formed by the above, the number of parts is small, the manufacturing process can be simplified, and the manufacturing cost can be kept low.

In addition, the product can be easily assembled and disassembled, and the product can be transported, displayed and stored in the disassembled state, so that the costs associated therewith can be reduced, which is convenient for the user to carry and store. .

[Brief description of drawings]

FIG. 1A is a perspective view of a viewer assembly constituting a stereoscopic scope frame according to the present invention in an assembled state;
FIG. B is a development view thereof, FIG. 1C is a cross-sectional view of a main part thereof, and FIG. 2A is a perspective view of a holder support member in an assembled state.
FIG. B is a development view thereof, and FIG. 3 is a perspective view in an assembled state. 1 ... Viewer assembly, 2 ... Holder support member, 3 ...
Window surface, 3a …… Window hole, 4,22 …… Bottom surface, 5,23 …… Partition wall, 7a, 7
b, 7c, 24a, 24b …… Fold, 21 …… Partition.

Claims (1)

[Scope of utility model registration request] 1. A window surface in which a pair of window holes for attaching an eyepiece are cut, a bottom surface extending from below one of the window holes to the front side, and from the center front of the pair of window holes. A viewer assembly having a partition wall extending in the front-rear direction, the window assembly and the partition wall being connected to each other via a fold line to the bottom surface, and the partition wall being erected on the bottom surface and the bottom surface thereof. A holder support member having a back end and a partition arranged in a direction substantially orthogonal to the bottom surface and the partition wall, and the bottom surface and the partition wall and the partition wall being connected by a fold line. A frame for a stereoscopic scope, characterized in that the viewer assembly and the holder support member are joined together so that the bottom surface and the partition wall are overlapped with each other so as to be slidable back and forth.