JP3965188B2

JP3965188B2 - Plate-like body made of wood and method for producing the same

Info

Publication number: JP3965188B2
Application number: JP2005021538A
Authority: JP
Inventors: 悟山下
Original assignee: 協同組合ジャパンウッド
Priority date: 2005-01-28
Filing date: 2005-01-28
Publication date: 2007-08-29
Anticipated expiration: 2025-01-28
Also published as: JP2006205574A

Description

本発明は、テーブル、机、椅子等の木工家具全般および木工構造物に用いられる木材からなる板状体およびその製造方法に関する。 The present invention relates to general woodwork furniture such as tables, desks, chairs, etc. and a plate-like body made of wood used for woodwork structures and a method for manufacturing the same.

従来のテーブル、机等の天板や椅子に一体に設けられた台や座部に用いられる板状体を脚部等の取り付け体に取り付ける際には、たとえば、ボルトや木ねじ等を用いて板状体と脚部を連結することによって取り付けている。
また、ボルトや木ねじをねじ込む際には、板状体の表面から突出しないように、板状体に形成されるボルト孔や木ねじの長さが決定される。
しかしながら、ボルトや木ねじは木材からなる板状体に直接ねじ込まれるため、ねじ孔が破損しやすく、また、板状体が薄いものである場合には、ボルトや木ねじを板状体の厚みに対応する短いものを使用しなければならず、板状体の長期間の固定状態を保つのが難しいものであった。
なお、本発明に関連する先行技術文献情報に関しては、本願出願人の知り得る範囲において無い。 When attaching a plate-like body used for a table or a table integrally provided on a tabletop or desk, such as a conventional table or desk, to a mounting body such as a leg, for example, a plate using bolts or wood screws It is attached by connecting the body and legs.
Moreover, when screwing in a bolt or a wood screw, the length of the bolt hole or wood screw formed in the plate-like body is determined so as not to protrude from the surface of the plate-like body.
However, since bolts and wood screws are screwed directly into a plate-like body made of wood, the screw holes are easily damaged, and if the plate-like body is thin, the bolts and wood screws can be adapted to the thickness of the plate-like body. Therefore, it was difficult to keep the plate-like body fixed for a long time.
Note that the prior art document information related to the present invention is not within the scope of the applicant's knowledge.

本発明は、板状体と取付け体との長期間の固定状態を保つことを課題とし、この課題を解決する木材からなる板状体およびその製造方法の提供を目的とする。 An object of the present invention is to maintain a long-term fixed state between a plate-like body and an attachment body, and an object of the present invention is to provide a plate-like body made of wood and a method for manufacturing the same.

本発明は、前記目的を達成するため、下記の技術的手段を採用した。
木材からなる板状体であって、表面側板と、雄側螺合部材が螺合する硬質素材からなる雌側螺合部材を貫通状に埋め込んだ裏面側板とを貼り合わせてなり、前記雌側螺合部材は、裏面側板に対して抜け止めされていると共に、雌側螺合部材の先端側のみが裏面側板の表側面から露出していることを特徴とする板状体とした（第１発明）。
前記硬質素材は、金属材や硬質の合成樹脂材が例示できるが、長期間の固定状態を保つということから金属材が好ましい。
また、板状体が取り付けられる取付け体の厚み等に対応するため、前記雌側螺合部材を裏面側板の表側面から突出させる（第２発明）ようにするとよい。
また、前記抜け止めの具体的構造として、たとえば、後端側に座金を備えた雌側螺合部材とする(第３発明)ことが挙げられる。
また、前記板状体の製造方法であって、雌側螺合部材を貫通した裏面側板と表面側板を固着することを特徴とする製造方法とした（第４発明）。 In order to achieve the above object, the present invention employs the following technical means.
A plate-like body made of wood, which is formed by laminating a front side plate and a back side plate in which a female side screwing member made of a hard material to which a male side screwing member is screwed is embedded, The screwing member is a plate-shaped body that is prevented from coming off from the back side plate and that only the front end side of the female side screwing member is exposed from the front side surface of the back side plate (first). invention).
Examples of the hard material include a metal material and a hard synthetic resin material, but a metal material is preferable because it maintains a fixed state for a long period of time.
Further, in order to correspond to the thickness of the attachment body to which the plate-like body is attached, the female side screwing member is preferably protruded from the front side surface of the back side plate (second invention).
In addition, as a specific structure of the retaining member, for example, a female-side screwing member having a washer on the rear end side can be cited (third invention).
Moreover, it is the manufacturing method of the said plate-shaped body, Comprising: It was set as the manufacturing method characterized by adhering the back surface side plate and front surface plate which penetrated the female side screwing member (4th invention).

本発明によれば、下記の優れた効果が期待できる。
第１発明によれば、板状体に埋め込まれた硬質素材からなる雌側螺合部材に雄側羅合部材がねじ込まれるので、螺合部位が破損しにくくなって、板状体と取付け体との長期間の固定状態を保つことができる上に、雌側螺合部材の抜けが防止できる。
また、第２発明によれば取付け体の厚み等に対応することができる。
また、第３発明によれば、雌側螺合部材の抜け止め構造を具体的に提供することができる。
そして、第４発明の製造方法によれば、前記第１発明ないし第３発明の板状体を具体的に製造することができる上に、板状体を傷付けること無く雌側螺合部材を確実に埋め込むことができる。 According to the present invention, the following excellent effects can be expected.
According to the first aspect of the present invention, since the male side sealing member is screwed into the female side screwing member made of a hard material embedded in the plate-like body, the screwing portion is hardly damaged, and the plate-like body and the attachment body In addition to being able to maintain a fixed state for a long time, it is possible to prevent the female-side screwing member from coming off.
Moreover, according to the 2nd invention, it can respond to the thickness etc. of an attachment body.
In addition, according to the third aspect of the invention, it is possible to specifically provide a retaining structure for the female screwing member.
According to the manufacturing method of the fourth invention, the plate-like body of the first to third inventions can be specifically manufactured, and the female-side screwing member can be reliably secured without damaging the plate-like body. Can be embedded in.

以下、本発明の板状体およびその製造方法を実施するための最良の形態を図面に基づいて説明する。
図１〜図２は、本発明における板状体の第１の形態を、図３〜図４は、本発明における板状体の第２の形態を、図５〜図７は、本発明における板状体の製造方法の一例を示している。 The best mode for carrying out the plate-like body and the method for producing the same according to the present invention will be described below with reference to the drawings.
1 to 2 show the first embodiment of the plate-like body in the present invention, FIGS. 3 to 4 show the second embodiment of the plate-like body in the present invention, and FIGS. 5 to 7 show the invention in the present invention. An example of the manufacturing method of a plate-shaped object is shown.

第１の形態の板状体１は、木材からなる板本体１１の内部に雌側螺合部材２が埋め込まれ、当該雌側螺合部材２に取付け体３を介して雄側螺合部材(ボルトや木ねじ)４をねじ込むことによって取付け体３との固定状態を保持するようにしたものである。
板本体１１は、単板や合板を貼り合せてなるものであり、表面側板１Ａと裏面側板１Ｂとを固着することで構成される。
雌側螺合部材２は、金属材からなるものであり、雌ねじが切られた螺合管２１と、当該螺合２１よりも大径とする管抜け止め用の座金２２とを一体として形成されている。
前記雌側螺合部材２は、前記裏面側板１Ｂに貫通状に嵌め込まれていて、前記螺合管２１の先端を裏面側板１Ｂの表側面１１Ｂと同面にし、前記座金２２の裏面側を裏面側板１Ｂの裏側面１２Ｂと同面にしている。
このような構成の板状体１によれば、金属材製の雌側螺合部材２が抜け止めされた状態で埋め込まれているので、雄側螺合部材３の長期間に亘るねじ込みにおいても、破損すること無く取付け体３と固定状態を保つことができる。 In the plate-like body 1 of the first embodiment, a female-side screw member 2 is embedded inside a plate body 11 made of wood, and a male-side screw member ( A bolt or a wood screw) 4 is screwed in so that the fixed state with respect to the attachment body 3 is maintained.
The plate body 11 is formed by laminating a single plate or a plywood, and is configured by fixing the front surface side plate 1A and the back surface side plate 1B.
The female screwing member 2 is made of a metal material, and is integrally formed with a screwing tube 21 in which a female screw is cut and a pipe washer 22 having a diameter larger than that of the screwing 21. ing.
The female screwing member 2 is fitted in the back surface side plate 1B in a penetrating manner, the front end of the screw tube 21 is flush with the front side surface 11B of the back surface side plate 1B, and the back surface side of the washer 22 is the back surface. It is the same surface as the back side surface 12B of the side plate 1B.
According to the plate-like body 1 having such a configuration, the female side screwing member 2 made of a metal material is embedded in a state in which the metal side screwing member 2 is prevented from being detached. The mounting body 3 can be kept fixed without being damaged.

第２の形態の板状体１は、雌側螺合部材２における螺合管２１の先端側を裏面側板１Ｂの表側面１１Ｂから突出させたものであり、取付け体３の厚みに対応する長さ突出させている。
すなわち、板状体１と取付け体３を連結した際に、螺合管２１が取付け体３の貫通孔３１に嵌合するとともに、螺合管２１の先端が取付け体３の表側面３２と同面になる。
なお、第１の形態の板状体と重複する部位についての説明は、図面に同符号を付すことにより省略した。 The plate-like body 1 of the second form is such that the distal end side of the threaded tube 21 in the female-side threaded member 2 is projected from the front side surface 11B of the back-side plate 1B, and the length corresponding to the thickness of the mounting body 3. Protruding.
That is, when the plate-like body 1 and the attachment body 3 are connected, the screwing tube 21 is fitted into the through hole 31 of the attachment body 3, and the tip of the screwing tube 21 is the same as the front side surface 32 of the attachment body 3. It becomes a surface.
In addition, description about the site | part which overlaps with the plate-shaped body of a 1st form was abbreviate | omitted by attaching | subjecting a same sign to drawing.

次に、本発明に係る板状体の製造方法をその行程順に説明する。
第１行程：裏面側板１Ｂに雌側螺合部材２における螺合管２１が貫通する貫通孔５と、座金２２が嵌合する嵌合凹部６を形成する。(図５)
第２行程：前記貫通孔５に螺合管２１を嵌合し、嵌合凹部６に座金２２を嵌合する。(図６)
第３行程：前記裏面側板１Ｂと表面側板１Ａを接着剤等を用いて貼り付けるとともに、圧をかけて一体に形成する。(図７)
この行程によって雌側螺合部材が埋め込まれた板状体１を製造することができる。
なお、本製造方法では、図面上、第１の形態の板状体を示しているが、これに限定するものではなく第２の形態の板状体も同様の方法で製造できる。 Next, the manufacturing method of the plate-shaped body which concerns on this invention is demonstrated in the process order.
First step: The through hole 5 through which the screwing tube 21 of the female screwing member 2 passes and the fitting recess 6 into which the washer 22 is fitted are formed in the back side plate 1B. (Fig. 5)
Second step: The threaded tube 21 is fitted into the through hole 5, and the washer 22 is fitted into the fitting recess 6. (Fig. 6)
Third step: The back side plate 1B and the front side plate 1A are attached using an adhesive or the like, and are formed integrally by applying pressure. (Fig. 7)
Through this process, the plate-like body 1 in which the female side screwing member is embedded can be manufactured.
In addition, in this manufacturing method, although the plate-shaped body of the 1st form is shown on drawing, it is not limited to this, The plate-shaped body of the 2nd form can be manufactured by the same method.

なお、本発明は、例示した実施の形態に限定するものでは無く、特許請求の範囲の各項に記載された内容から逸脱しない範囲の構成による実施が可能である。 It should be noted that the present invention is not limited to the illustrated embodiments, and can be implemented with configurations within a range that does not deviate from the contents described in the respective claims.

本発明に係る第１の形態の板状体の断面図。Sectional drawing of the plate-shaped body of the 1st form which concerns on this invention. 同、固定状態の拡大断面図。The expanded sectional view of a fixed state same as the above. 本発明に係る第２の形態の板状体の断面図。Sectional drawing of the plate-shaped body of the 2nd form which concerns on this invention. 同、固定状態の拡大断面図。The expanded sectional view of a fixed state same as the above. 本発明にかかる製造方法の第１行程。1st process of the manufacturing method concerning this invention. 同、第２行程Same as above, second process 同、第３行程Same as above, third process

Explanation of symbols

１：板状体
２：雌側螺合部材
３：取付け体
４：雄側螺合部材
１Ａ：表面側板
１Ｂ：裏面側板
２１：螺合管
２２：座金 1: Plate-like body 2: Female side screwing member 3: Attachment body 4: Male side screwing member 1A: Front side plate 1B: Back side plate 21: Screwing tube 22: Washer

Claims

A plate-like body made of wood, which is formed by laminating a front side plate and a back side plate in which a female side screwing member made of a hard material to which a male side screwing member is screwed is embedded, The screw member is prevented from being detached from the back side plate, and only the front end side of the female side screw member is exposed from the front side surface of the back side plate.

The plate-like body according to claim 1, wherein the female-side screw member is protruded from the front side surface of the back side plate.

The plate-like body according to claim 1 or 2, wherein the female-side screwing member is provided with a washer on the rear end side.

The method for manufacturing a plate-like body according to any one of claims 1 to 3, wherein the back side plate and the front side plate penetrating the female side screwing member are fixed.