JP2009119767A - Writing board - Google Patents

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Publication number
JP2009119767A
JP2009119767A JP2007297740A JP2007297740A JP2009119767A JP 2009119767 A JP2009119767 A JP 2009119767A JP 2007297740 A JP2007297740 A JP 2007297740A JP 2007297740 A JP2007297740 A JP 2007297740A JP 2009119767 A JP2009119767 A JP 2009119767A
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Japan
Prior art keywords
fixing member
board
main body
writing board
writing
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JP2007297740A
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Japanese (ja)
Inventor
Tomohiro Yoshida
吉田朋弘
Sumio Takayama
高山澄雄
Keisuke Iseki
井関恵輔
Masahiro Akabori
赤堀真弘
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Nichigaku Co Ltd
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Nichigaku Co Ltd
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Priority to JP2007297740A priority Critical patent/JP2009119767A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a writing board capable of fixing a board body and a support by using a plastic fixing member without a screwing means. <P>SOLUTION: This writing board has a fixing member having an engagement part which can be engaged so as to sandwich the side end of the writing board and a plastic-made fixing member having an engagement part engaged with the support, and the lower end of the board body can be supported on the upper surface of a powder receiver upheld by both supports. Most of the weight of the board body is borne by the powder receiver, a load applied on the engagement part of the plastic-made fixing member with the support is drastically alleviated. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、ホワイトボード等の筆記用ボードに関し、特に、ボード本体部を支柱に固定する構造を簡略化した筆記用ボードに関するものである。   The present invention relates to a writing board such as a white board, and more particularly to a writing board with a simplified structure for fixing a board body to a support.

ホワイトボード等の筆記用ボードは、垂直な筆記面を有するボード本体部の両端を支柱により支える構造のものが一般的である。ボード本体部の下方の両支柱間には、筆記用マーカーやイレーザを置くための粉受けと呼ばれる部材が配置されることが多い。
例えば、図6に示すように、ボード本体部の各端縁の2箇所を固定部材により支柱に固定することによりボード本体を支持するとともに、ボード本体部下方においてボード本体部下端に平行に伸張する粉受けを支柱両端に固定して支持する構成が一般的である。
特許文献1にも同様の構成を有するホワイトボードが記載されている。
In general, a writing board such as a white board has a structure in which both ends of a board main body having a vertical writing surface are supported by columns. In many cases, a member called a powder receiver for placing a writing marker or an eraser is disposed between both pillars below the board body.
For example, as shown in FIG. 6, the board body is supported by fixing the two positions of each edge of the board body part to the support by the fixing member, and is extended in parallel to the lower end of the board body part below the board body part. A structure in which the powder receiver is fixed to and supported at both ends of the support is common.
Patent Document 1 also describes a whiteboard having a similar configuration.

このような筆記用ボードにおいて、ボード本体部を支柱に固定する固定部材の例を図7に示す。図示するように、この固定部材は、金属製又はプラスチック製の板状部材を折り曲げてなり、一端に支柱との固定用のネジ穴、他端にボード本体部との固定用のネジ穴を有している。   In such a writing board, an example of a fixing member for fixing the board body to the support is shown in FIG. As shown in the figure, this fixing member is formed by bending a metal or plastic plate-like member, and has a screw hole for fixing to a column at one end and a screw hole for fixing to the board main body at the other end. is doing.

ボード本体部を支柱に固定する固定部材の他の例を図8に示す。図示するように、この固定部材は、板状部分と円柱状部分とからなり、板状部分にはボード本体部との固定用のネジ穴を有しており、円柱状部分には支柱との固定用の溝を有している。このような固定部材をボード本体部各端縁の上側の固定部材として利用し、ボード本体部各端縁の下側の固定部材には従来のネジ止めによる固定部材を用いることができる。
ここで、図9に示すように、ボード本体部を両端において支持する支柱は中空となっており、その先端部には、この固定部材と係合するための切り欠きが形成されている。ボード本体部各端縁の上側に取り付けられた固定部材の円柱状部分の溝から先の部分が支柱に収容されて保持される構造となっている。
FIG. 8 shows another example of a fixing member that fixes the board body to the support column. As shown in the figure, this fixing member is composed of a plate-like portion and a columnar portion, and the plate-like portion has a screw hole for fixing to the board main body portion, and the columnar portion has a support column. It has a fixing groove. Such a fixing member can be used as a fixing member on the upper side of each edge of the board body, and a fixing member by conventional screwing can be used as a fixing member on the lower side of each edge of the board body.
Here, as shown in FIG. 9, the column supporting the board main body at both ends is hollow, and a notch for engaging with the fixing member is formed at the tip. The structure is such that the portion from the groove of the cylindrical portion of the fixing member attached to the upper side of each edge of the board main body is housed and held in the support column.

このような構成により、固定部材をネジ止めしたボード本体部と支柱とはネジを用いて固定する必要がなく、ボードの組み立て及び取り外し作業が容易となる。例えば、ボード本体部が劣化した場合には、ボード本体部のみを取り替えて支柱や粉受けはそのまま継続して使用することができる。
特開2003−89298号公報
With such a configuration, it is not necessary to fix the board main body portion and the support column, to which the fixing member is screwed, using screws, and the board can be easily assembled and removed. For example, when the board main body is deteriorated, only the board main body can be replaced and the support column and the powder receiver can be used as they are.
JP 2003-89298 A

図7に示す固定部材を用いた筆記用ボードは、複数箇所をネジ止めしなければならず、ボードの組み立て及び取り外し作業が煩雑である。
これに対して、図8及び図9に示す固定部材を用いた筆記用ボードは、ボード本体部各端縁の上側の固定部材と支柱とはネジを用いずに係合させて固定することができるので、ボード本体部と固定部材とのネジ止め箇所が少なくなり、組み立て及び取り外し作業が簡略化されている。
The writing board using the fixing member shown in FIG. 7 must be screwed at a plurality of locations, and the assembly and removal work of the board is complicated.
On the other hand, the writing board using the fixing member shown in FIGS. 8 and 9 can be fixed by engaging the fixing member on the upper side of each edge of the board body and the column without using a screw. As a result, the number of screwing points between the board body and the fixing member is reduced, and assembly and removal operations are simplified.

しかしながら、図8及び図9に示す固定部材を用いた筆記用ボードにおいても、ボード本体部各端縁の上側の固定部材と支柱との係合以外に関しては、固定部材とボード本体部又は支柱とをネジ止めなどにより固定する必要があり、組み立て及び取り外し作業の煩雑さは残る。また、ボード本体部各端縁の上側の固定部材の円柱状部分の溝から先の部分には、ボード本体部の荷重がかかる構造となっているので、この固定部材には強固な金属製の部材を用いなければならない。   However, also in the writing board using the fixing member shown in FIGS. 8 and 9, the fixing member and the board main body portion or the support column except for the engagement between the fixing member on the upper side of each edge of the board main body and the support column. Must be fixed by screwing or the like, and the complexity of assembly and removal work remains. In addition, since the load of the board body part is applied to the part from the groove of the columnar part of the fixing member on the upper side of each edge of the board body part, the fixing member is made of a strong metal Members must be used.

部材の簡略化や部材製造コストの低減を考えると、固定部材はプラスチック製でネジ止め不要であるのが最も好ましいが、上記したような事情により、従来の筆記用ボードではそのような固定部材を用いることは不可能であった。   Considering simplification of members and reduction of member manufacturing cost, it is most preferable that the fixing member is made of plastic and does not require screwing. However, due to the circumstances described above, such a fixing member is not used in a conventional writing board. It was impossible to use.

本発明は、このような実情に鑑みてなされたものであり、プラスチック製の固定部材を用いてボード本体部と支柱とをネジ止めなしで固定することが可能な筆記用ボードを提供しようとするものである。   The present invention has been made in view of such circumstances, and intends to provide a writing board capable of fixing a board main body and a column without using screws, using a plastic fixing member. Is.

上記解決課題に鑑みて鋭意研究の結果、本発明者は、筆記用ボードの側端部を挟むようにして係合可能な係合部と、図8に示すのと同様にして支柱に係合する係合部とを有するプラスチック製の固定部材を用い、かつ、両支柱に支持された粉受けの上面においてボード本体部の下端を支持することを可能とした構造とすることにより、ボード本体部の重みの大部分を粉受けで支持するようにし、プラスチック製の固定部材の支柱との係合部にかかる荷重を大幅に軽減することができることに想到した。   As a result of diligent research in view of the above problems, the present inventor has found that an engaging portion that can be engaged with a side end portion of a writing board being sandwiched between the engaging portion and a strut that engages with a column in the same manner as shown in FIG. The weight of the board body is made by using a plastic fixing member having a joint part and having a structure capable of supporting the lower end of the board body on the upper surface of the powder receiver supported by both columns. It was conceived that the load applied to the engaging portion of the plastic fixing member with the support can be greatly reduced by supporting most of the above with a powder receiver.

すなわち、本発明は、1対の支柱と、前記支柱間に架橋するようにして固定された粉受けと、前記粉受けに下端を支持されるボード本体部と、前記ボード本体部の各端縁に係合して固定されるとともに、前記各支柱の先端部に係合して固定される固定部材とを有する筆記用ボードを提供するものである。ここで、前記固定部材は、前記ボード本体部の各端縁及び前記各支柱の先端部に、ネジ止めをせずに固定されることを特徴とする。   That is, the present invention provides a pair of struts, a powder receiver fixed so as to be bridged between the struts, a board main body supported at the lower end by the powder receiver, and each edge of the board main body And a fixing member that is fixed to be engaged with and fixed to the tip end portions of the respective columns. Here, the fixing member is fixed to each end edge of the board main body portion and the tip end portion of each support column without screwing.

本発明の筆記用ボードにおいて、前記固定部材は、前記支柱と係合するための突起部を有しており、前記支柱は中空であり、先端部に前記固定部材の突起部を収容可能な切り欠きが形成されていることを特徴とする。
これにより、固定部材を取り付けたボード本体部と支柱との取り付けが極めて容易となる。
In the writing board of the present invention, the fixing member has a protrusion for engaging with the support column, the support column is hollow, and a cutting end capable of accommodating the protrusion of the fixing member at a tip end portion. A notch is formed.
This makes it very easy to attach the board body to which the fixing member is attached and the support.

本発明の筆記用ボードにおいて、前記ボード本体部は、各端縁において中央部よりも厚みが大きい部分が形成されており、前記固定部材は、前記ボード本体部の各端縁における厚みが大きい部分を挟み込むようにして係合することを特徴とする。
これにより、ネジ止めなどを必要とせず、簡単な動作で固定部材をボード本体部に取り付けることができる。
In the writing board of the present invention, the board main body portion is formed with a portion having a thickness larger than that of the central portion at each edge, and the fixing member is a portion having a large thickness at each edge of the board main body portion. It is characterized by engaging so that it may be inserted | pinched.
Thereby, a fixing member can be attached to a board main-body part by simple operation | movement, without requiring screwing etc. FIG.

本発明の筆記用ボードにおいて、前記固定部材は、少なくとも一端縁の先端部がかぎ状に形成されており、当該かぎ状部分が前記ボード本体部の各端縁における厚みが変化する部分に掛かることにより、当該各端縁に係合することを特徴とする。
これにより、簡単な動作でかつ確実に、固定部材をボード本体部に取り付けることができる。
In the writing board of the present invention, the fixing member is formed in a hook shape at least at one end edge, and the hook portion is applied to a portion where the thickness of each edge of the board main body portion changes. To engage with each end edge.
Thereby, a fixing member can be attached to a board main-body part reliably with simple operation | movement.

本発明の筆記用ボードにおいて、前記固定部材及び前記粉受けはプラスチック製であるのが好ましい。金属製などの部材に比べて製造コストが低く取り扱いが容易であるという点で優れているからである。   In the writing board of the present invention, the fixing member and the powder receiver are preferably made of plastic. This is because the manufacturing cost is low and the handling is easy compared to a member made of metal or the like.

以上、説明したように、本発明の筆記用ボードによれば、ボード本体部の重みの大部分を粉受けで支持して、プラスチック製の固定部材の支柱との係合部にかかる荷重を大幅に軽減することができるので、プラスチック製の固定部材を用いてボード本体部と支柱とをネジ止めなしで固定することが可能な筆記用ボードが提供可能となる。
このような筆記用ボードは、部材が簡略化されて組み立て及び取り外し作業が容易であり、部材製造コストが低いという点で従来の筆記用ボードに比べて有利である。
As described above, according to the writing board of the present invention, most of the weight of the board body is supported by the powder receiver, and the load applied to the engaging portion of the plastic fixing member is greatly increased. Therefore, it is possible to provide a writing board that can fix the board body and the column without using screws, using a plastic fixing member.
Such a writing board is advantageous in comparison with a conventional writing board in that the members are simplified, assembly and removal operations are easy, and the manufacturing cost of the members is low.

以下、添付図面を参照しながら、本発明の筆記用ボードを実施するための最良の形態を詳細に説明する。図1〜図5は、本発明の実施の形態を例示する図であり、これらの図において、同一の符号を付した部分は同一物を表わし、基本的な構成及び動作は同様であるものとする。   Hereinafter, the best mode for carrying out the writing board of the present invention will be described in detail with reference to the accompanying drawings. 1 to 5 are diagrams illustrating embodiments of the present invention. In these drawings, the same reference numerals denote the same components, and the basic configuration and operation are the same. To do.

図1は、本発明の一実施形態に係る筆記用ボードの全体構成を概略的に示す図である。
図1に示す本筆記用ボードは、ボード本体部を両側の支柱により固定し支持する構造については従来同様であるが、固定部材がボード本体部各端縁において固定部材を1つのみ有する点、及びボード本体部下端縁が粉受けの上端縁と接している点において従来技術の筆記用ボードと構成を異にしている。
FIG. 1 is a diagram schematically showing an overall configuration of a writing board according to an embodiment of the present invention.
The writing board shown in FIG. 1 is the same as the conventional structure for fixing and supporting the board main body by the pillars on both sides, but the fixing member has only one fixing member at each edge of the board main body, And the board main-body part lower part edge differs in the structure from the writing board of a prior art in the point which contact | connects the upper end edge of a powder receiver.

図2は、本筆記用ボードにおいて用いる固定部材を示す図である。
図2に示す固定部材は、断面が「丁字」となるような形状を有しており、当該丁字の上面に円形の突起が形成されている。また、当該丁字の右側は先端が下方に折れて延伸する形状となっている。
この固定部材はプラスチック製であるのが好ましい。製造コストが低減でき、また後述するボード本体部への取り付けも、プラスチック製の方が可撓性を有するため容易である。しかしながら、本発明の筆記用ボードにおいて用いる固定部材はプラスチック製に限定されるものではなく、金属製その他あらゆる材料を用いて作製することができる。
FIG. 2 is a diagram showing a fixing member used in the writing board.
The fixing member shown in FIG. 2 has such a shape that the cross section is a “character”, and a circular protrusion is formed on the upper surface of the character. Further, the right side of the letter has a shape in which the tip is bent downward and extended.
The fixing member is preferably made of plastic. The manufacturing cost can be reduced, and attachment to the board main body described later is easier because plastic is more flexible. However, the fixing member used in the writing board of the present invention is not limited to plastic, and can be manufactured using any other metal material.

図3は、図2に示す固定部材をボード本体部端縁に取り付ける方法を示す図である。
図3に示すように、一般的なボード本体部は端縁付近において厚みの段差を有しているので、この段差に固定部材を引っ掛けるようにして固定する。
具体的には、図2に示す固定部材の前記丁字の右側の折れて延伸する部分をボード本体部端縁付近の前面側に接触させた状態で、前記丁字の下端のかぎ状部分をボード背面側の段差部分に係合させることにより、固定部材をボード本体部端縁に取り付けることができる。
FIG. 3 is a view showing a method of attaching the fixing member shown in FIG. 2 to the edge of the board main body.
As shown in FIG. 3, the general board main body has a thickness step near the edge, and is fixed by hooking a fixing member to the step.
Specifically, the hooked portion at the lower end of the character is connected to the rear surface of the board in a state where the right-side bent and extending portion of the fixing member shown in FIG. By engaging with the step portion on the side, the fixing member can be attached to the edge of the board body.

一方、図2に示す固定部材をボード本体部端縁から取り外す際には、上記と逆の動作をすればよい。すなわち、固定部材の前記丁字下端のかぎ状部分とボード背面側の段差部分との係合を解くことにより、固定部材は容易にボード本体部端縁から外れるようになっている。   On the other hand, when removing the fixing member shown in FIG. That is, the fixing member can be easily detached from the edge of the board main body by releasing the engagement between the hook-shaped portion at the lower end of the fixed member of the fixing member and the stepped portion on the back side of the board.

尚、以上のような取り付け及び取り外し動作は、若干の可撓性を有するプラスチック製の固定部材を用いることにより、最も容易に行うことが可能となる。実際に用いるボード本体部の材質、重量、寸法形状等に基づいて、最適な可撓性を有するよう、固定部材のプラスチック材料の選定及び寸法形状の設計をすればよい。   The attaching and detaching operations as described above can be most easily performed by using a plastic fixing member having some flexibility. Based on the material, weight, dimension and shape of the board body part actually used, the plastic material of the fixing member may be selected and the dimension and shape may be designed so as to have optimum flexibility.

図4は、図2に示す固定部材を固定したボード本体部と支柱との取り付け方法を示す図である。尚、本図は上方から見た断面図である。
図4に示すように、本筆記用ボードおいて用いる支柱は中空となっており、その先端部には切り欠きが形成されており、この切り欠きと固定部材とが係合することにより、ボード本体部と支柱とが取り付けられるようになっている。
FIG. 4 is a diagram showing a method of attaching the board main body portion and the support column to which the fixing member shown in FIG. 2 is fixed. In addition, this figure is sectional drawing seen from upper direction.
As shown in FIG. 4, the column used in the writing board is hollow, and a notch is formed at the tip, and the notch engages with the fixing member, so that the board The main body and the column can be attached.

ここで、図4に示す支柱は、図9に示した支柱と同様の構成となっている。よって、従来の筆記用ボードに用いていた中空の支柱を流用し、また、従来のボード本体部に図2に示す固定部材を適用するのみで、本筆記用ボードを構成することができる。すなわち、本発明の筆記用ボードは、従来用いられていたボード本体部や支柱を流用して構成することができるので、コスト面で極めて有利であり、現存する部品のリサイクルを可能とするという利点も有するものである。   Here, the column shown in FIG. 4 has the same configuration as the column shown in FIG. Therefore, the writing board can be configured only by diverting the hollow column used in the conventional writing board and applying the fixing member shown in FIG. 2 to the conventional board body. That is, the writing board of the present invention can be configured by diverting the board body part and the struts that have been conventionally used, which is extremely advantageous in terms of cost, and enables the recycling of existing parts. It also has.

図5は、本筆記用ボードにおいて用いる粉受けの構造を示す図である。
図5に示すように、本筆記用ボードにおいて用いる粉受けは、粉受け部材と粉受け支持部材とから構成されている。
FIG. 5 is a diagram showing the structure of the powder receiver used in the writing board.
As shown in FIG. 5, the powder receiver used in this writing board is composed of a powder receiver and a powder receiver support member.

粉受け支持部材は、ボードに対して水平方向に延伸する柱状部材であり、その両端が各支柱に強固に固定されている。
粉受け支持部材は、後述するようにボード本体部の荷重を受けるため、金属等の剛性の材料を用いるのが好ましい。
The powder receiving support member is a columnar member extending in the horizontal direction with respect to the board, and both ends thereof are firmly fixed to the respective columns.
Since the powder receiving support member receives the load of the board main body as described later, it is preferable to use a rigid material such as metal.

粉受け部材は、ボードに対して水平方向に延伸する、略「F字」状の断面を有する部材であり、当該F字の2本の横線部分の間に柱状の粉受け支持部材を収容し、当該F字の縦線左側中央付近に形成された凹部にボード本体部の下端縁を収容するように構成されている。
粉受け部材は、粉受け支持部材と確実に係合し、かつ、ボード本体部の下端縁を確実に支持できるよう、若干の可撓性を有するプラスチック製であるのが好ましい。また、粉受け部材のうち粉受け支持部材及びボード本体部の下端縁と接する部分には、若干の弾性を有するゴム製の部材を別途用いてもよい。実際に用いるボード本体部の材質、重量、寸法形状等に基づいて、最適な可撓性又は弾性を有するよう、粉受け支持部材の材料選定及び寸法形状の設計をすればよい。
The powder receiving member is a member having a substantially “F” -shaped cross section that extends in the horizontal direction with respect to the board, and accommodates a columnar powder receiving support member between the two horizontal line portions of the F shape. The lower end edge of the board body is accommodated in a recess formed near the center of the left side of the F-shaped vertical line.
It is preferable that the powder receiving member is made of a plastic having a certain degree of flexibility so that the powder receiving member can be reliably engaged with the powder receiving support member and the lower end edge of the board body can be reliably supported. Moreover, you may use separately the rubber | gum member which has some elasticity for the part which touches the powder receiving support member and the lower end edge of a board main-body part among powder receiving members. Based on the material, weight, dimensions, etc. of the board main body actually used, the material selection and dimensions of the powder receiving support member may be designed so as to have optimum flexibility or elasticity.

以上説明したように、本筆記用ボードでは、ボード本体部に図2に示す固定部材を適用して中空の支柱に取り付けることと、ボード本体部下端縁を図5に示す粉受け(粉受け部材及び粉受け支持部材)によって支持することを特徴としている。
これにより、ボード本体部の荷重の大部分は粉受けにかかることとなり、固定部材と支柱との取り付け部分には僅かな荷重がかかるのみである。したがって、固定部材はボード本体部にネジ止め等で強固に固定される必要はなく、上記したようにボード本体部各端縁に簡単に係合する形状の固定部材を用いることができる。また、固定部材自体にも大きな強度は必要とされないため、プラスチック製などの固定部材を用いることができる。また、図6に示す従来の筆記用ボードのようにボード本体部各端縁に2つの固定部材を用いる必要はなく、1つの固定部材のみで十分である。
よって、本筆記用ボードは、部材が簡略化されて組み立て及び取り外し作業が容易であり、材製造コストが低いという、従来の筆記用ボードにはない極めて優れた利点を有するものである。
As described above, in the writing board, the fixing member shown in FIG. 2 is applied to the board main body to be attached to the hollow column, and the bottom edge of the board main body is shown in FIG. And a powder receiving support member).
As a result, most of the load on the board main body is applied to the powder receiver, and only a slight load is applied to the attachment portion between the fixing member and the column. Therefore, the fixing member does not need to be firmly fixed to the board main body by screws or the like, and a fixing member having a shape that easily engages with each edge of the board main body as described above can be used. In addition, since the fixing member itself does not require high strength, a fixing member made of plastic or the like can be used. Further, unlike the conventional writing board shown in FIG. 6, it is not necessary to use two fixing members at each edge of the board body, and only one fixing member is sufficient.
Therefore, this writing board has the extremely superior advantages that the conventional writing board does not have, such that the members are simplified, assembly and removal operations are easy, and the material manufacturing cost is low.

以上、本発明の筆記用ボードについて、具体的な実施の形態を示して説明したが、本発明はこれらに限定されるものではない。当業者であれば、本発明の要旨を逸脱しない範囲内において、上記各実施形態における固定部材の構成及び機能に様々な変更・改良を加えることが可能である。   As mentioned above, although the specific embodiment was shown and demonstrated about the writing board of this invention, this invention is not limited to these. A person skilled in the art can make various changes and improvements to the configuration and function of the fixing member in each of the above embodiments without departing from the scope of the present invention.

本発明の一実施形態に係る筆記用ボードの全体構成を概略的に示す図である。It is a figure which shows roughly the whole structure of the writing board which concerns on one Embodiment of this invention. 図1に示す筆記用ボードにおいて用いる固定部材を示す図である。It is a figure which shows the fixing member used in the board for writing shown in FIG. 図2に示す固定部材をボード本体部端縁に取り付ける方法を示す図である。It is a figure which shows the method of attaching the fixing member shown in FIG. 2 to a board main-body part edge. 図2に示す固定部材を固定したボード本体部と支柱との取り付け方法を示す図である。It is a figure which shows the attachment method of the board main-body part which fixed the fixing member shown in FIG. 2, and a support | pillar. 図1に示す筆記用ボードにおいて用いる粉受けの構造を示す図である。It is a figure which shows the structure of the powder receiver used in the board for writing shown in FIG. 従来の筆記用ボードの構造を示す図である。It is a figure which shows the structure of the conventional writing board. 従来の筆記用ボードにおいて、ボード本体部を支柱に固定する固定部材の例を示す図である。It is a figure which shows the example of the fixing member which fixes a board main-body part to a support | pillar in the conventional writing board. 従来の筆記用ボードにおいて、ボード本体部を支柱に固定する固定部材の例を示す図である。It is a figure which shows the example of the fixing member which fixes a board main-body part to a support | pillar in the conventional writing board. 図8に示す固定部材の支柱への係合方法を示す図である。It is a figure which shows the engagement method to the support | pillar of the fixing member shown in FIG.

Claims (6)

1対の支柱と、
前記支柱間に架橋するようにして固定された粉受けと、
前記粉受けに下端を支持されるボード本体部と、
前記ボード本体部の各端縁に係合して固定されるとともに、前記各支柱の先端部に係合して固定される固定部材とを有する筆記用ボード。
A pair of struts,
A powder receiver fixed so as to be bridged between the columns,
A board main body supported at the lower end by the powder receiver;
A writing board having a fixing member engaged and fixed to each end edge of the board main body and fixed to the tip end of each column.
前記固定部材は、前記ボード本体部の各端縁及び前記各支柱の先端部に、ネジ止めをせずに固定されることを特徴とする請求項1に記載の筆記用ボード。 2. The writing board according to claim 1, wherein the fixing member is fixed to each end edge of the board main body portion and a tip end portion of each support column without screwing. 前記固定部材は、前記支柱と係合するための突起部を有しており、
前記支柱は中空であり、先端部に前記固定部材の突起部を収容可能な切り欠きが形成されていることを特徴とする請求項1又は2に記載の筆記用ボード。
The fixing member has a protrusion for engaging with the support column,
3. The writing board according to claim 1, wherein the support column is hollow, and a notch capable of accommodating the protruding portion of the fixing member is formed at a tip end portion. 4.
前記ボード本体部は、各端縁において中央部よりも厚みが大きい部分が形成されており、
前記固定部材は、前記ボード本体部の各端縁における厚みが大きい部分を挟み込むようにして係合することを特徴とする請求項1から3のいずれか1項に記載の筆記用ボード。
The board body part is formed with a portion having a thickness larger than the center part at each edge,
The writing board according to any one of claims 1 to 3, wherein the fixing member is engaged so as to sandwich a portion having a large thickness at each end edge of the board main body.
前記固定部材は、少なくとも一端縁の先端部がかぎ状に形成されており、当該かぎ状部分が前記ボード本体部の各端縁における厚みが変化する部分に掛かることにより、当該各端縁に係合することを特徴とする請求項4に記載の筆記用ボード。 The fixing member is formed in a hook shape at least at one end edge, and the hook-like portion is engaged with a portion where the thickness of each end edge of the board main body portion changes, whereby the fixing member is engaged with the end edge. The writing board according to claim 4, wherein the writing board is combined. 前記固定部材及び前記粉受けはプラスチック製であることを特徴とする請求項1から5のいずれか1項に記載の筆記用ボード。 The writing board according to any one of claims 1 to 5, wherein the fixing member and the powder receiver are made of plastic.
JP2007297740A 2007-11-16 2007-11-16 Writing board Pending JP2009119767A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200142196A (en) * 2019-06-12 2020-12-22 이철희 Whiteboard with increased assembly structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS458170Y1 (en) * 1966-11-04 1970-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS458170Y1 (en) * 1966-11-04 1970-04-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200142196A (en) * 2019-06-12 2020-12-22 이철희 Whiteboard with increased assembly structure
KR102217910B1 (en) 2019-06-12 2021-02-18 이철희 Whiteboard with increased assembly structure

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