KR100578090B1 - Board having multi-functional structure - Google Patents

Abstract

Disclosed is a blackboard having a multi-functional structure that increases the convenience of use and management by changing the structure of the blackboard while preventing the light and twisting, while attaching and fixing various educational materials such as a flag pole, a hook hanger, a chart hanger, and a clip. have. The blackboard having the multifunctional structure is a blackboard closed with a fixed frame on the outside, the guide rail of the flange form integrally formed on the front portion of the fixed frame; A cork member inserted into and mounted to the central groove of the guide rail; A flag bar member detachably mounted by sliding on the guide rail to hang a flag; A pair of hook hanger members detachably mounted to the guide rail by sliding to hang the hook; And a plurality of clip members detachably mounted by sliding on the guide rails to insert and fix paper or documents.

Blackboard, national flag bar member, cork member, rail hanger member, clip member, guide rail

Description

Board with multifunctional structure {BOARD HAVING MULTI-FUNCTIONAL STRUCTURE}

1A is a perspective view of a blackboard with a multifunctional structure in accordance with one embodiment of the present invention;

FIG. 1B is a partially enlarged perspective view showing an enlarged guide rail and cork member in FIG. 1A; FIG.

Figure 2 is a perspective view showing a hooking member of the multifunctional structure in the present invention;

Figure 3 is a perspective view showing a clip member of the multifunctional structure in the present invention;

Figure 4 is an exploded perspective view showing a flag bar member of the multifunctional structure in the present invention;

5 is a perspective view showing a state of use of the clip member of the multifunctional structure in the present invention;

6A is a perspective view of a blackboard with a multifunction structure in accordance with another embodiment of the present invention; And

FIG. 6B is a perspective view of mounting the multifunction structure on an existing blackboard in FIG. 6A; FIG.

7 is a partial perspective view showing the internal structure of the blackboard having a multifunctional structure according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10: blackboard 11: fixed frame

13: guide rail 15: cork member

20: Kukkibong 21: cylindrical body

23: guide part 24: main part

25: Joining piece 30: Hanging hook member

31: hook portion 33: guide portion

34: main part 35: protrusion

37: Tightening screw 40: Clip member

41: guide part 42: main part

43: leaf spring 45: chart hook portion

50: fixing pin 51: pin head

53: pin portion 55: wing portion

100, 200: blackboard 310: honeycomb structure

The present invention relates to a blackboard having a multifunctional structure, and more specifically, to change the internal structure of the blackboard while having a function of attaching and fixing various educational materials such as a flag pole, a hook hanger, a chart hanger and a clip, so as to avoid light and twisting. The present invention relates to a blackboard having a multifunctional structure that increases the ease of use and care.

In general, a blackboard refers to a white board or an electronic blackboard using a marker pen from a chalk board written using chalk.

Nowadays, a lot of electronic blackboards are used, and according to the configuration, it is divided into front projection type electronic blackboard and rear projection type electronic blackboard. Such an electronic board may include a board on which letters such as writing and writing, line drawing, and drawing are displayed on a window on which a document of lecture materials and presentation contents are displayed, an electronic pen for writing on the board, and the board; And a computer having a program installed therein for driving the board, and a keyboard and a mouse connected to the computer.

However, the whiteboard or the electronic blackboard, etc., has been inconvenient in lectures because there is no auxiliary function for attaching or fixing educational materials (national flags, orbits, documents, etc.) in addition to the main functions as a blackboard.

In order to solve this inconvenience, the "fixed multi-functional beating magnet blackboard" registered in the Republic of Korea Utility Model Registration No. 20-0256705 (Nov. 27, 2001) is known, but this is fixed to one side of the flag bar or chart hanger If the lecturer uses the blackboard after fixing the chart, it may cause inconvenience, and there is a disadvantage that the flag or chart cannot be installed elsewhere.

In addition, the prior art has the disadvantage that it is not possible to additionally install such a multi-functional support member on the board already installed.

In addition, looking at the internal structure of the conventional blackboard, by using a wood plate material formed by pressing sawdust, to form a coating layer, such as a glaze or glaze on it to complete the blackboard. However, these conventional blackboards have good water absorption in the air, so that the weight increases greatly due to moisture in the rainy season or near the beach, and deformation or distortion occurs due to the dryness of the moisture by temperature.

For this reason, it is difficult to export the blackboard to other countries through the sea, which is damaging the national economy.

Thus, there has been a continuing need for users with a blackboard having a multifunctional structure that is low in water absorption and detachable as needed.

An object of the present invention was devised to solve the above problems, to provide a blackboard having a multi-functional structure that can be easily attached and detached educational equipment for lectures around the blackboard, it is possible to move left and right in the attached state. have.

Another object of the present invention is to provide a blackboard having a multi-functional structure that consists of a honeycomb structure to reduce the water absorption in the air to lighten the overall weight and suppress the occurrence of deformation or distortion.

In order to achieve the above objects, the blackboard having a multi-function structure according to the present invention is a blackboard closed with a fixed frame on the outside, the guide rail of the flange type installed on the front portion of the fixed frame; A cork member inserted into and mounted to the central groove of the guide rail; A flag bar member detachably mounted by sliding on the guide rail to hang a flag; A pair of hook hanger members detachably mounted to the guide rail by sliding to hang the hook; And a plurality of clip members detachably mounted by sliding on the guide rails to insert and fix paper or documents.

The flag bar member, the hollow cylindrical body is inserted into the flag band; And a guide part having a coupling piece having a plurality of protrusions and a U-shaped recess corresponding to the guide rail so as to be inserted and fixed to one end of the cylindrical body.

The hook hanger member, a flat hook hook portion; A protrusion protruding upward in front of the hook-shaped hook portion and having a through hole integrally formed therein; A guide portion vertically upright at the rear end of the hook-shaped hook portion and integrally formed with a recessed portion that is bent in a U shape to correspond to the guide rail; And a tightening screw provided at the center portion of the guide part.

The clip member, the U-shaped chart hook portion; A guide portion extending vertically downward from a rear end of the chart hook portion and having a U-shaped recess integrally formed at a rear portion thereof to correspond to the guide rail; And a leaf spring mounted between the chart hook portion and the guide portion.

A fixing pin for fixing paper to the cork member, which is divided into a pin head portion and a pin portion, wherein the pin head portion has a wing portion extending to one side.

The internal structure of the blackboard is characterized by consisting of a honeycomb structure of paper material.

Hereinafter, a blackboard having a multifunctional structure according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 to 5, the outer fixing frame 11 of the blackboard 10, such as a whiteboard or copyboard is made of a material such as aluminum chassis or wood, the flange of the front portion of the fixing frame 11 The guide rail 13 of the form is integrally formed. The guide rail 13 includes a central groove 133 and flanges 135 and 137 extending to both sides about the central groove 133. The guide rail 13 of this type may be formed only on the top or may be formed on the entire fixing frame 11 according to the user's needs.

As shown in FIG. 5, a cork member 15 is attached to the central groove of the guide rail 13, and the cork member 15 has excellent restoring force, and thus the pin is attached to the paper using a fixing pin. If you remove the traces will not remain. In addition, the elastic force is also excellent, even if the fixing pin 50 is fixed in any form at any position there is an advantage that the paper can be easily attached.

In addition, the fixing pin 50 is divided into a pin head portion 51 and a pin portion 53. The pin head portion 51 has a wing portion 55 extending to one side, and the wing portion 55 When the fixing pin 50 is obliquely inserted into the cork member 15 while the paper is inserted into the cork member, pin holes are not formed in the paper, so that the paper can be preserved as it is.

In addition, the guide rail 13 can be installed various materials while the various auxiliary devices are mounted or separated.

First, the guide rail 13 may be detached from the hook hanger member 30 to hang the hook, as shown in Figure 2, the hook hanger member 30 is a flat hook part 31, The front end of the hook portion 31 is provided with a protrusion 35 projecting upwards and a guide portion 33 vertically upright at the rear end of the hook portion (31). Both ends of the guide portion 33 are integrally formed with a U-shaped bent portion 34 to be slid along the guide rail 13.

 In addition, the central portion of the guide portion 33 is provided with a tightening screw 37 is tightened to the cork member 15 in order to prevent the trajectory hanger member 30 to move further along the guide rail 13. do.

The through hole 36 may be integrally formed on the protrusion 35 so as to hang and bind the ruled track.

In addition, the guide rail 13, the clip member 40 that can be used as a clip can be removable, as shown in Figure 3, the clip member 40 is to hold the paper to fix the U-shaped chart And a guide portion 41 extending vertically downward from a rear end of the hook portion 45 and the chart hook portion 45, and a leaf spring between the chart hook portion 45 and the guide portion 41. 43) is installed. In addition, a U-shaped recess 42 is integrally formed on the rear portion of the guide portion 41 so as to correspond to the guide rail 13.

The leaf spring 43 is positioned in surface contact with one surface of the guide part 41, and may easily fix or remove paper or documents by using the elastic force of the leaf spring 43 itself.

The chart hook portion 45 is used in a state in which two clip members 40 are mounted in pairs, and is used to hang a document smaller than a rule.

In addition, the guide rail 13, the flag rod member 40 for attaching the flag can be removable, as shown in Figure 4, the flag rod member 20 is a hollow cylindrical body 21 is inserted into the flag post And a guide part 23 inserted into one end of the cylindrical body 21 and having a structure for detachable from the guide rail 13. The guide portion 23 includes a coupling piece 25 having a plurality of protrusions formed therein so as to be inserted into and fixed to the cylindrical body 21, and a U-shaped recess 24 corresponding to the guide rail 13. .

The flag having the multifunctional structure may be selectively used as the flag bar member 20, the hooking member 30, the clip member 40 and the fixing pin, if necessary, all may be installed and used. Of course, the multifunctional structures are free to mount and detach with respect to the guide rail 13.

6A and 6B illustrate a perspective view and an exploded perspective view of a blackboard having a multifunctional structure according to another embodiment of the present invention.

6A and 6B, while the blackboard 100 having a multifunctional structure according to an embodiment of the present invention is manufactured by integrally forming the guide rail 13 from the time of production, another embodiment of the present invention. Chalkboard 200 having a multi-functional structure according to the example is attached to the guide rail 213 to the fixing frame 211 of the blackboard, such as a white board or electronic blackboard that is already used by a separate fixing means, then various multi-functional structures It is configured to install them.

Of course, the corrugated member 215 is mounted in the central groove of the guide rail 213 so that the fixing pin can be inserted.

7 is a partial perspective view showing the internal structure of the blackboard having a multifunctional structure according to the present invention.

As shown in Figure 7, the blackboard having a multifunctional structure according to the present invention is composed of a honeycomb structure 310, the internal structure, the honeycomb structure 310 is made of paper. On both sides of the honeycomb structure 310 is used by attaching a material that can serve as a whiteboard and screen function.

As mentioned above, the internal structure of the wood plate material formed by compressing the sawdust conventionally can not adhere to high density at the time of use, the phenomenon that the sawdust is broken when used for a long time. In addition, since high-density adhesion is not possible, moisture in the air is easily absorbed, and deformation or distortion occurs as the moisture dries due to temperature. Because of this, there was a problem that the weight of the blackboard is heavy during the rainy season.

However, the blackboard having the honeycomb structure 310 is light, economical, and easy to manufacture. In addition, it can adhere closely to the surface, so there is no shrinkage or expansion due to temperature and humidity.

The blackboard having a multifunctional structure according to the present invention is to easily remove the teaching equipment for the lecture around the blackboard, and to greatly move the convenience of the lecturer by enabling left and right movement even in the attached state.

In addition, the present invention has the effect of reducing the weight of the overall weight and suppress the occurrence of deformation and distortion by configuring the inside of the honeycomb structure to reduce the water absorption in the air.

Claims (6)

In the blackboard closed with a fixed frame 11 on the outside, The guide rail 13 is integrally installed on the front surface of the fixing frame 11 and has flange portions 135 and 137 extending to both sides of the center groove 133 and the center groove 133. ; A cork member 15 inserted into the central groove 133 of the guide rail 13 and mounted; A fixing pin (50) consisting of a pin head portion (51) and a pin portion (53) having a wing portion (55) extending to one side to fix paper to the cork member (15); A pair of ruler hangers 30 detachably mounted by sliding on the flanges 135 and 137 of the guide rail 13 to hang the ruler; And And a plurality of clip members 40 detachably mounted to the flange portions 135 and 137 of the guide rail 13 by sliding the paper or the document. The hook hanger member 30, the flat hook hook portion 31; A protrusion 35 protruding upward at the front end of the lug hook part 31 and having a through hole 36 integrally formed thereon; A guide portion 33 which is vertically upright at the rear end of the lug hook portion 31 and integrally formed with a recessed portion 34 bent in a U shape to correspond to the guide rail 13; And a tightening screw 37 provided at the center portion of the guide part 33. The clip member 40, the U-shaped chart hook portion 45; A guide portion 41 extending vertically downward from the rear end of the chart hook portion 45 and having a U-shaped recessed portion 42 integrally formed at the rear portion thereof to correspond to the guide rail 13; And a leaf spring (43) mounted between the chart hook portion (45) and the guide portion (41). delete delete delete delete delete

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