JP2014144204A - Pinscreen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pinscreen.SOLUTION: In a pin screen structure having fine appearance which is structured firmly, a unit panel 111 is made to be assembled each other, total area is selectively adjusted and magnets are prepared. In assembling, a problem that assembling is dissolved by being slid in the cross direction is decreased. A chassis is installed to surround a frame 140 of an assembled screen panel. The pin screen structure includes the screen panel, the magnets, a plurality of pins, and the frame 140.

Description

  The present invention relates to a pin screen. More specifically, each unit panel into which a large number of pins are inserted is assembled from the four sides to be engaged with each other so that the entire area can be selectively adjusted, and a magnet is installed on the frame of each unit panel. The present invention relates to a pin screen that tightly and easily assembles a screen panel by tightly binding adjacent unit panels that are assembled from four sides in an engaging manner by magnetic force.

  The pin screen fixes a fixed-size plate body at a predetermined interval, inserts a large number of pins horizontally into each plate body, and the user pushes only the desired pin forward and rearward to have a predetermined shape. Represents. A specific example of this is that after moving all the pins in one direction and projecting them, using the numbers and letters of the educational materials for children and pushing them behind the pins, the corresponding pins are pushed backwards. Then, numbers and letters are displayed on the pin screen, and in the same way, if a human hand or face is brought into close contact with the pin and pushed backward, the shape of the hand or face is displayed on the pin screen. is there.

  The pin screens used in this way are mainly used for toys and educational purposes in order to make them interested in curious children. Since the screen area can be increased and used for bulletin boards and corporate advertisements, the usage can be diversified depending on the purpose.

  Such a conventional pin screen is standardized to a certain size as shown in FIGS. 1 and 2, and a plurality of insertion holes 1-1 for pin P installation are provided in a fixed arrangement on the plane. The perforated plate body 1 is separated by a predetermined interval by several interval holding members 2, and the interval holding member 2 is fastened with screws on the outside of the separated plate members 1, and then coincides with the both side plate bodies 11. The pin P was assembled with the insertion hole 1-1 through which the hole passed.

  By the way, in the pin screen, the plate body 11 that accommodates P is standardized at a predetermined interval, and the size of the area cannot be adjusted, and the area may be expanded or reduced during use. However, there was a disadvantage that could not be adjusted.

  In order to solve such a problem, the present applicant has developed Utility Model Registration No. 20-125102, and it is now on sale. As shown in FIGS. 3 to 4, the utility model pin screen 100 is formed by engaging a plurality of unit panels 111 through which holes 111 a penetrate from four sides, and selectively adjusting the area of the screen panel 110. After the assembled screen panel 110 is arranged on both sides with the spacing member 112 as a boundary, pins are inserted into the holes 111a of the unit panels 111, and the frame of the screen panel 110 is surrounded by the frame 140. Protected with.

Korean Utility Model Registration No. 20-125102

  In the pin screen 100, the number of the unit panels 111 is adjusted, and the width of the screen panel 110 is selectively adjusted to easily solve the problems of the conventional screen having a standardized area.

  However, the pin screen 100 is not provided with means for binding the unit panels 111 assembled in the initial process of manufacturing the screen panel 110 by assembling the unit panels 111 with each other so that the unit panels 111 are assembled. At the last stage, when the screen panel 110 is fixed with the spacing member 112 and the frame 140, the assembled unit panel 111 has no binding force and can be easily separated even if a little force is applied. There is a problem that often occurs and the assembly of the pin screen 100 is complicated.

  The present invention has been proposed to solve the problems of the conventional pin screen. The purpose is to assemble the unit panels in an interlocking manner so that the entire area of the screen panel can be selectively adjusted, and the magnets attached to the four-side frame parts of each unit panel are bound together to assemble from the initial stage of assembly Another object is to provide a pin screen that can be easily assembled by binding unit panels together.

  To achieve the above object, the pin screen according to the present invention includes a screen panel in which unit panels having a plurality of holes penetrated are assembled from four sides and are separated by a spacing member and arranged on both sides, and each unit. When the unit panels are assembled to each other so as to be engaged with each other when mounted on the frame of the panel, a magnet for tightly fixing them with a magnetic force, a plurality of pins inserted in each hole of the screen panel so as to be reciprocally slidable, And a frame surrounding the frame of the screen panel.

  The unit panel is formed by forming a coupling protrusion on two sides and forming a coupling groove for accommodating the coupling protrusion on the remaining two sides, and prevents the panel from being detached in the vertical and horizontal directions. To do.

The magnet is an integral type at the time of panel injection molding.
The magnet may be provided in a tight-fitting manner in a hole formed separately from the frame of the unit panel.

In the pin screen according to the present invention, the four sides of the unit panel are corrugated, and the area of the screen panel can be selectively adjusted so as to be connectable in all directions.
Since the magnets are provided in the frame of each assembled unit panel with a certain gap, the unit panels are firmly bound from the initial stage of assembly by the magnets of the adjacent unit panels. There is an advantage that pin screen assembly is convenient.

It is a front view of the conventional pin screen. FIG. 2 is a plan sectional view of FIG. 1. 1 is a schematic exploded perspective view of a conventional pin screen previously filed by the present applicant. FIG. 4 is a side sectional view of FIG. 3. It is a figure which shows the unit panel by this invention, and the magnet provided in this unit panel. It is a front view of the pin screen panel by this invention. It is a figure which shows the expanded sectional side view of the pin screen by this invention. It is a figure which shows the state in which the pin screen by this invention was provided in the support stand.

  Hereinafter, preferred embodiments of a pin screen according to the present invention will be described with reference to the accompanying drawings.

  3 to 7, the pin screen 100 according to the present invention includes a screen panel 110 that is largely assembled from a unit panel 10a, a magnet 120 that is assembled in a frame of the unit panel 111, and the unit panel 111. And a frame 140 that surrounds and protects the screen panel 110.

The screen panel 110 has a plurality of holes 111a through which the pins 130 can be accommodated. The screen panel 110 is separated from each other by a spacing member 112 and is arranged on both sides. It is composed of 111 assemblies.
The unit panels 111 are formed in a quadrangular plate shape so as to be assembled with each other so that the four sides are corrugated. In addition, a groove 111b in which a part of the spacing member 112 is accommodated is formed on both side surfaces so as to be separated by the spacing member 112 and firmly disposed on both sides.
The interval holding member 112 is formed of a rectangular plate, and both ends thereof are fitted into the grooves 111b of the unit panel 111 arranged on both sides, thereby holding the interval of the unit panels 111.
On the other hand, as shown in FIG. 6, the unit panel 111 is assembled by forming coupling protrusions 111e on two sides having a waveform and forming coupling grooves 111d on the other two sides to accommodate the coupling protrusions 111e. The unit panel 111 is prevented from being detached in the vertical and horizontal directions.
Therefore, it is preferable that the coupling protrusion 111c and the coupling groove 111d are formed at an intermediate portion between the corrugated peaks and valleys formed on the four sides of the unit panel 111.
Further, as shown in FIG. 7, a fastening hole 111e is formed in the unit panel 111, and the both side unit panels 111 that are spaced apart by the interval holding member 112 can be firmly fastened by using bolts and nuts. .

  The magnets 120 are spaced apart from the four-side frame of the unit panel 111, and the unit panels 111 assembled in an engaging manner can be firmly fastened using bolts and nuts.

  The magnet 120 is spaced apart from the four-side frame of the unit panel 111, and the unit panels 111 that are assembled to be engaged with each other are firmly bound from the initial stage to the final stage of the pin screen 100 for convenient assembly. To do.

The magnet 120 is integrally formed when the unit panel 111 is injection-molded. If the magnet 120 is fastened to the hole 111f formed separately from the frame of the unit panel 111, as shown in FIGS. May be provided in the ceremony.

  As shown in FIG. 6, the magnet 120 is formed corresponding to the magnet 120 of the unit panel 111 to be assembled, and prevents the screen panel 110 from being separated during the assembly process by magnetic force.

The pins 130 are provided with heads 131 at both ends so as to prevent the unit panel 111 from being disengaged from the holes 111a located at the front and rear by the spacing member 112.
The head 131 is preferably detachably screwed to the pin 130 so that the pin 130 can be easily installed in the hole 111a of the unit panel 111 (not shown).

  The frame 140 includes a plurality of side plates 141 whose both ends are bent in the same direction so as to surround the frame of the screen panel 110 assembled from four sides using the unit panel 111 and the side plate 141. And a fastening bolt 143 that passes through the side plate 141 and is fastened to the connecting tool 142.

The assembly process of the pin screen 100 according to the present invention will be described as follows.
A plurality of unit panels 111 are assembled to each other in a required amount so as to form a screen panel 110, and the screen panels 110 are arranged on both sides.

  Then, the unit panel 111 assembled by accommodating the coupling protrusions 111c of the other unit panels 111 in the coupling grooves 111d formed on the two sides of the unit panel 111 prevents sliding in the vertical and horizontal directions, and corresponds to each other. The unit panel 111 assembled by the magnets 120 positioned firmly is firmly bound by the magnets 120 and cannot move.

  Thereafter, the gap between the two screen panels 110 is held using the gap holding member 112, and the frame of the screen panel 110 is surrounded and protected using the frame 140.

  Thereafter, the pins 130 are slidably installed horizontally in the holes 111a formed in the respective unit panels 111. The assembly of the pin 130 does not matter at any stage in the assembly process.

  On the other hand, as shown in FIG. 8, the pin screen 100 according to the present invention can be installed on a separate support base 200.

  Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and those skilled in the art will not depart from the gist of the present invention claimed in the scope of claims. It goes without saying that anyone can make various modifications, and such changes are made within the scope of the following claims.

  The present invention can be used in technical fields related to pin screens.

100: Pin screen 110: Screen panel 111: Unit panel 120: Magnet 130: Pin 140: Frame

Claims (3)

A unit panel through which a plurality of holes penetrates is assembled from four sides in an engaging manner, and is separated by a spacing member and arranged on both sides, a screen panel;
A magnet that is attached to the frame of each of the unit panels, and when the unit panels are assembled to each other in an engaging manner;
A plurality of pins inserted so as to be reciprocally slidable into each hole of the screen panel;
A frame surrounding a frame of the screen panel;
Pin screen characterized by including.   The pin screen according to claim 1, wherein the magnet is insert-molded when the unit panel is manufactured, and is configured as an integral type.   The pin screen as set forth in claim 1, wherein the magnet is provided in a tight-fitting manner in a hole formed separately from the frame of the unit panel.