JP2543316Y2 - Support string structure of hatch cover - Google Patents
Support string structure of hatch coverInfo
- Publication number
- JP2543316Y2 JP2543316Y2 JP1990107415U JP10741590U JP2543316Y2 JP 2543316 Y2 JP2543316 Y2 JP 2543316Y2 JP 1990107415 U JP1990107415 U JP 1990107415U JP 10741590 U JP10741590 U JP 10741590U JP 2543316 Y2 JP2543316 Y2 JP 2543316Y2
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- hatch cover
- string
- cover
- opened
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Closures For Containers (AREA)
- Superstructure Of Vehicle (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、主に船舶に有用な開閉自在になったハッチ
カバーの支持ヒモ構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention mainly relates to a supporting string structure of a hatch cover which is useful for ships and which can be freely opened and closed.
従来のハッチカバー等の蓋体の支持構造としては以下
のものが公知である。The following are known as a conventional support structure for a lid such as a hatch cover.
支持ヒモの一端をビス等の金具で船体側に固定し、他
端もビス等の金具でハッチカバーに固定したものが知ら
れている。（以下「従来技術Ｉ」という） また、ハッチカバーの一端の端部付近に取りつけたSU
S等の密着巻きスプリングの弾発力でハッチカバーを開
き方向に押し上げ、また、所定の力でハッチカバーを下
方に押圧して適切なロック手段によりハッチカバーを船
体に係止固定するものが知られている。（以下「従来技
術II」という） さらに、実公昭62−45989号公報には、「収納箱本体1
1と該収納箱本体11に適用した蓋体12がヒンジ13によっ
て開閉自在に連結され、上記収納箱本体11と蓋体12との
間には開閉用のダンパ14を介装すると共に、蓋体12のロ
ック手段15を具備し、上記ダンパ14の上端部を回動自在
な上端取付ブラケット16を介して蓋体12に接続した自動
二輪車用物品収納箱」に関する考案が開示されている。
（以下「従来技術III」という、第６図参照） 〔考案が解決しようとする課題〕 しかし、従来技術Ｉ〜IIIには以下のような不都合な
点がある。It is known that one end of the supporting string is fixed to the hull side with a bracket such as a screw, and the other end is also fixed to a hatch cover with a bracket such as a screw. (Hereinafter referred to as “prior art I”) Further, the SU attached near one end of the hatch cover.
It is known that the hatch cover is pushed up in the opening direction by the elastic force of a close-wound spring such as S, and the hatch cover is pressed downward by a predetermined force to lock and fix the hatch cover to the hull by appropriate locking means. Have been. (Hereinafter referred to as "Prior Art II") Further, Japanese Utility Model Publication No. Sho 62-45989 discloses that
1 and a lid 12 applied to the storage box main body 11 are openably and closably connected by a hinge 13, and an opening / closing damper 14 is interposed between the storage box main body 11 and the lid 12; A device relating to a motorcycle article storage box having twelve locking means 15 and connecting the upper end of the damper 14 to the lid 12 via a rotatable upper end mounting bracket 16 is disclosed.
(Hereinafter, refer to FIG. 6 referred to as “prior art III”) [Problems to be Solved by the Invention] However, the prior arts I to III have the following disadvantages.
従来技術Ｉは、支持ヒモの両端を金具で固定する構造
であるため、部品点数および取付工数が多くてコストが
高くなる。The prior art I has a structure in which both ends of the support string are fixed with metal fittings, so that the number of parts and the number of mounting steps are large and the cost is high.
従来技術IIは、SUSスプリングを使用するため、コス
トが高くなる。The prior art II uses a SUS spring, so the cost is high.
従来技術IIIは、構造複雑で高価である。 The prior art III is complicated in structure and expensive.
本考案は従来の技術の有するこのような不都合な点に
鑑みてなされたものであって、その目的は、構造が簡単
で取扱いやすく、低コストで長寿命のハッチカバーの支
持ヒモ構造を提供することにある。The present invention has been made in view of such disadvantages of the prior art, and has as its object to provide a support string structure for a hatch cover that is simple in structure, easy to handle, low in cost and long in life. It is in.
上記目的を達成するために本考案の要旨は、船体に開
設されたハッチに、ハッチカバーが一端のヒンジ部分を
中心に開閉自在に取着され、上記ハッチとハッチカバー
の間を、該ハッチカバーが開いた状態において該ハッチ
カバーの重心がヒンジ部分を越えた状態まで開くよう支
持ヒモで連結したハッチカバーの支持ヒモ構造におい
て、 上記支持ヒモの一端をハッチ下部の右側あるいは左側
の係止部に係止するとともに、他端をハッチカバーのほ
ぼ中心線の位置でハッチカバーに固定し、且つ該支持ヒ
モが予め捩られた状態となっていることを特徴とするハ
ッチカバーの支持ヒモ構造を第一の考案とし、 船体に開設されたハッチに、ハッチカバーが一端のヒ
ンジ部分を中心に開閉自在に取着され、上記ハッチとハ
ッチカバーの間を、該ハッチカバーが開いた状態におい
て該ハッチカバーの重心がヒンジ部分を越えた状態まで
開くよう支持ヒモで連結したハッチカバーの支持ヒモ構
造において、 上記ハッチを船首に設けるとともに該ハッチ下部に配
設したバルクヘッドの右舷側もしくは左舷側に穿設した
小孔に挿通・固定した支持ヒモをほぼ船体中心線の位置
で金具によりハッチカバーに固定し、且つ該支持ヒモが
予め捩られた状態となっていることを特徴とするハッチ
カバーの支持ヒモ構造を第二の考案とする。In order to achieve the above object, the gist of the present invention is that a hatch cover is attached to a hatch opened on a hull so as to be openable and closable about a hinge portion at one end, and the hatch cover is provided between the hatch and the hatch cover. In the support string structure of the hatch cover connected by a support string so that the center of gravity of the hatch cover opens to a state beyond the hinge portion when the hatch cover is opened, one end of the support string is connected to the right or left locking portion of the lower part of the hatch. The support string of the hatch cover is characterized in that it is locked and the other end is fixed to the hatch cover at a position substantially at the center line of the hatch cover, and the support string is twisted in advance. In one invention, a hatch cover is attached to a hatch opened on the hull so as to be openable and closable about a hinge portion at one end, and the hatch is provided between the hatch and the hatch cover. In a supporting string structure of a hatch cover connected by a supporting string so that a center of gravity of the hatch cover opens to a state beyond a hinge portion when the bar is opened, the hatch is provided at a bow and a bulkhead disposed below the hatch. The support string inserted and fixed in the small hole drilled on the starboard side or port side of the ship is fixed to the hatch cover with metal fittings almost at the position of the hull center line, and the support string is twisted in advance A second aspect of the present invention is a hatch cover supporting string structure characterized by the following.
本考案は伸縮自在のヒモでハッチカバーを支持すると
いう構造であるため、振動・衝撃に強くて耐久性に優れ
ている。そして、ハッチカバーを押し上げて開放する
と、支持ヒモはハッチの右側もしくは左側か又は船体の
右舷もしくは左舷のいずれか一方の側においてハッチカ
バーを支持するので、他の側からハッチ内への物資の出
し入れが自由にできる。しかも、この支持ヒモは平面的
に見てハッチの右側もしくは左側か又は右舷側もしくは
左舷側からハッチカバー中心に向かって斜め方向に支持
する構造であるため、ハッチカバーを閉じる場合も支持
ヒモを挟み込む虞が少なく、船体シール面のシール性も
向上する。Since the present invention has a structure in which the hatch cover is supported by stretchable straps, it is resistant to vibration and impact and has excellent durability. When the hatch cover is pushed up and opened, the supporting straps support the hatch cover either on the right or left side of the hatch or on the starboard or port side of the hull, so that materials can be put into and out of the hatch from the other side. Can be done freely. In addition, since the support string is supported diagonally from the right or left side of the hatch or from the starboard or port side to the center of the hatch cover when viewed in a plan view, the support string is sandwiched even when the hatch cover is closed. There is little fear, and the sealing performance of the hull sealing surface is also improved.
また、支持ヒモに予め捩を与えることにより、ハッチ
カバーを閉じる場合、上記構成とあいまって挟み込まれ
ることなくハッチ内に円滑に収納され、支持ヒモの取扱
い性が一層向上する。When the hatch cover is closed by applying a screw to the support string in advance, the hatch cover is smoothly accommodated in the hatch without being pinched in conjunction with the above configuration, and the handling of the support string is further improved.
以下、本考案の実施例について、図面に基づいて説明
する。Hereinafter, embodiments of the present invention will be described with reference to the drawings.
まず、船首に設置したハッチカバーを船体中心線方向
に開閉する場合の支持ヒモ構造の実施例を第１図〜第３
図に基づいて説明する。First, an embodiment of a support string structure in which a hatch cover installed on a bow is opened and closed in the direction of the center line of the hull is shown in FIGS.
Description will be made based on the drawings.
第１図〜第３図において、小型滑走艇１の船首ハッチ
２下部の左舷側３から右舷側４に向けて船体を横断する
ように配設したバルクヘッド５の左舷側３に穿設された
小孔６に支持ヒモ７を挿通してバルクヘッド５下端を経
て、該支持ヒモ７の一端に形成した小径の丸い輪の中に
支持ヒモ７を通してバルクヘッド側固定端とし、支持ヒ
モ７の他端をハッチカバー８の幅方向中央位置に固着し
た取付金具９に巻きつけてタッピングスクリュー10で締
めつけ固定されている。1 to 3, the personal watercraft 1 is drilled on the port side 3 of the bulkhead 5 disposed so as to cross the hull from the port side 3 below the bow hatch 2 to the starboard side 4. The supporting string 7 is inserted into the small hole 6, passes through the lower end of the bulkhead 5, and passes through the supporting string 7 into a small-diameter round ring formed at one end of the supporting string 7 to form a fixed end on the bulkhead side. The end is wrapped around a mounting bracket 9 fixed at the center of the hatch cover 8 in the width direction, and is fastened and fixed with a tapping screw 10.
本実施例においては、バルクヘッドの左舷側３に小孔
を穿設したが、もちろん、右舷側４に小孔を穿設した支
持ヒモ構造とすることもできる。In the present embodiment, a small hole is formed on the port side 3 of the bulkhead. However, a supporting string structure having a small hole formed on the starboard side 4 can of course be used.
第４図は、船尾に設置したハッチカバー８を横向き方
向（船体中心線に対して直角の方向）に開閉する場合の
支持ヒモ構造を示す斜視図で、支持ヒモ７はハッチ２下
部の左側の係止部からハッチカバー８の中心に向かって
ハッチカバーを支持している。なお、側面および平面の
状態は上記実施例と同様の構成なので説明は省略する。FIG. 4 is a perspective view showing a support string structure when the hatch cover 8 installed on the stern is opened and closed in a lateral direction (a direction perpendicular to the hull center line). The hatch cover is supported from the engagement portion toward the center of the hatch cover 8. Since the state of the side surface and the plane is the same as that of the above embodiment, the description is omitted.
なお、第１図〜第４図に示した支持ヒモ７は直線的で
あるが、第５図に示すように支持ヒモ７に予め捩を与え
ておくことにより支持ヒモに巻きぐせが付与されるの
で、ハッチカバーをハッチ内に円滑に収納することがで
きると共に、支持ヒモを挟み込む可能性が一層少なくな
る。Although the support string 7 shown in FIGS. 1 to 4 is linear, a curl is given to the support string by previously twisting the support string 7 as shown in FIG. Therefore, the hatch cover can be smoothly housed in the hatch, and the possibility of holding the supporting string is further reduced.
また、支持ヒモの材料としては、耐海水性、耐候性に
優れたもので伸縮自在なものなら、どのようなものでも
使用でき、本実施例においては、直径3.0mmのナイロン
ロープを使用した。In addition, any material can be used as the material of the supporting string as long as it is excellent in seawater resistance and weather resistance and can be expanded and contracted. In this example, a nylon rope having a diameter of 3.0 mm was used.
さらに、支持ヒモが複数本の場合、ハッチカバーを開
放したときに支持ヒモで邪魔されるハッチ上の空間が増
えてハッチ内への物資の出し入れに支障が生ずることが
あるので、支持ヒモの本数は１本が好ましい。Further, when there are a plurality of supporting straps, when the hatch cover is opened, the space on the hatch obstructed by the supporting straps increases, which may hinder the supply of the goods into and out of the hatch. Is preferably one.
なお、本考案は上記実施例に限定されるものではな
く、本考案の趣旨を逸脱しない範囲で、他の方法により
船体に取りつけるハッチカバーの支持ヒモ構造も本考案
に含まれることは言うまでもない。It should be noted that the present invention is not limited to the above-described embodiment, and it goes without saying that the present invention also includes a support string structure of a hatch cover to be attached to a hull by another method without departing from the spirit of the present invention.
本考案は上記のように構成されているので、以下のよ
うな効果を奏する。Since the present invention is configured as described above, the following effects can be obtained.
本考案に係るハッチカバーの支持ヒモ構造は、船体側
の固定はハッチ下部の部材に小孔のような係止部を設け
るだけでよいので、締結部品点数並びに取付工数を削減
することができる。In the support string structure of the hatch cover according to the present invention, the fixing on the hull side only requires the provision of a locking portion such as a small hole in the lower part of the hatch, so that the number of fastening parts and the number of mounting steps can be reduced.
船首側は非常に衝撃がかかる部分なので、油圧または
空圧等で作動するロッドでハッチカバーを支持する構造
とした場合、作動部材が損耗し易く短寿命となるが、本
考案は、伸縮自在の軽量のヒモでハッチカバーを支持す
るという構造であるため、振動・衝撃に強く、長寿命で
ある。Since the bow side is a part that is extremely shocked, if the hatch cover is supported by a rod that is operated by hydraulic pressure or pneumatic pressure, the operating member is easily worn and the life is short, but the present invention is Since the structure is such that the hatch cover is supported by lightweight strings, it is resistant to vibration and impact and has a long life.
ハッチカバーを開放した場合、支持ヒモで邪魔される
ハッチ上の空間は、右側もしくは左側か又は右舷もしく
は左舷のいずれか一方の側のみであるので、他の側から
ハッチ内への物資の出し入れが自由にできる。When the hatch cover is opened, the space on the hatch that is obstructed by the supporting straps is only on the right or left side, or on either the starboard side or the port side, so that materials can enter and leave the hatch from the other side. You can do it freely.
支持ヒモはハッチの右側もしくは左側か又は右舷側も
しくは左舷側からハッチカバー中心に向かってハッチ上
の空間を斜めに横切るようにハッチカバーを支持する構
造であるから、ハッチカバーを閉じる際に、支持ヒモを
挟み込む虞が少なく、支持ヒモの取扱い性が向上する。The support strap is a structure that supports the hatch cover diagonally across the space on the hatch from the right or left side of the hatch or from the starboard or port side toward the center of the hatch cover, so it is supported when closing the hatch cover. There is little risk of the string being pinched, and the handling of the supporting string is improved.
支持ヒモに予め捩を与えておくことにより、ハッチカ
バーをスムースにハッチ内に収納することができる。By providing the support string with a screw in advance, the hatch cover can be smoothly stored in the hatch.
第１図は本考案に係る支持ヒモ構造で支持した船首のハ
ッチカバーを開放した状態の小型滑走艇の斜視図、第２
図は第１図の要部側面図、第３図は第１図の要部平面
図、第４図は本考案に係る支持ヒモ構造で支持した船尾
のハッチカバーを開放した状態の小型滑走艇の斜視図、
第５図は予め捩を与えられた支持ヒモの平面図、第６図
は従来技術に係る蓋体の支持構造を示す物品収納箱の側
面図である。 ２……ハッチ、３……左舷側、４……右舷側、５……バ
ルクヘッド、６……小孔、７……支持ヒモ、８……ハッ
チカバー、９……取付金具FIG. 1 is a perspective view of a personal watercraft with a hatch cover of a bow supported by a supporting string structure according to the present invention, and FIG.
FIG. 1 is a side view of the main part of FIG. 1, FIG. 3 is a plan view of the main part of FIG. 1, and FIG. 4 is a small planing boat in which the hatch cover at the stern supported by the supporting string structure according to the present invention is opened. Perspective view of the
FIG. 5 is a plan view of a pre-twisted support string, and FIG. 6 is a side view of an article storage box showing a conventional support structure of a lid. 2 ... hatch, 3 ... port side, 4 ... starboard side, 5 ... bulkhead, 6 ... small hole, 7 ... support string, 8 ... hatch cover, 9 ... mounting bracket
Claims (2)
が一端のヒンジ部分を中心に開閉自在に取着され、上記
ハッチとハッチカバーの間を、該ハッチカバーが開いた
状態において該ハッチカバーの重心がヒンジ部分を越え
た状態まで開くよう支持ヒモで連結したハッチカバーの
支持ヒモ構造において、 上記支持ヒモの一端をハッチ下部の右側あるいは左側の
係止部に係止するとともに、他端をハッチカバーのほぼ
中心線の位置でハッチカバーに固定し、且つ該支持ヒモ
が予め捩られた状態となっていることを特徴とするハッ
チカバーの支持ヒモ構造。1. A hatch cover is attached to a hatch opened on a hull so as to be openable and closable about a hinge portion at one end, and the hatch cover is opened between the hatch and the hatch cover when the hatch cover is open. In the supporting string structure of the hatch cover connected by a supporting string so that the center of gravity of the hatching part opens beyond the hinge portion, one end of the supporting string is locked to a locking portion on the right or left side of the lower portion of the hatch, and the other end is locked. A support string structure for a hatch cover, wherein the support string is fixed to the hatch cover at a position substantially at the center line of the hatch cover, and the support string is twisted in advance.
が一端のヒンジ部分を中心に開閉自在に取着され、上記
ハッチとハッチカバーの間を、該ハッチカバーが開いた
状態において該ハッチカバーの重心がヒンジ部分を越え
た状態まで開くよう支持ヒモで連結したハッチカバーの
支持ヒモ構造において、 上記ハッチを船首に設けるとともに該ハッチ下部に配設
したバルクヘッドの右舷側もしくは左舷側に穿設した小
孔に挿通・固定した支持ヒモをほぼ船体中心線の位置で
金具によりハッチカバーに固定し、且つ該支持ヒモが予
め捩られた状態となっていることを特徴とするハッチカ
バーの支持ヒモ構造。2. A hatch cover is attached to a hatch opened on a hull so as to be openable and closable about a hinge portion at one end, and the hatch cover is opened between the hatch and the hatch cover when the hatch cover is open. In a supporting string structure of a hatch cover connected by a supporting string so that the center of gravity of the hatch is opened beyond the hinge portion, the hatch is provided at the bow and drilled on the starboard side or the port side of the bulkhead disposed below the hatch. Wherein the supporting string inserted and fixed in the small hole is fixed to the hatch cover by a bracket at a position substantially at the center line of the hull, and the supporting string is twisted in advance. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107415U JP2543316Y2 (en) | 1990-10-12 | 1990-10-12 | Support string structure of hatch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107415U JP2543316Y2 (en) | 1990-10-12 | 1990-10-12 | Support string structure of hatch cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465694U JPH0465694U (en) | 1992-06-08 |
| JP2543316Y2 true JP2543316Y2 (en) | 1997-08-06 |
Family
ID=31853926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990107415U Expired - Lifetime JP2543316Y2 (en) | 1990-10-12 | 1990-10-12 | Support string structure of hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543316Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4678923B2 (en) * | 2000-09-07 | 2011-04-27 | 川崎重工業株式会社 | Small planing boat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953292A (en) * | 1982-09-22 | 1984-03-27 | Nissan Motor Co Ltd | Lid-support device for ship hatch |
| JPS60166619U (en) * | 1984-04-16 | 1985-11-05 | 三菱自動車工業株式会社 | Vehicle rear gate opening/closing device |
-
1990
- 1990-10-12 JP JP1990107415U patent/JP2543316Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465694U (en) | 1992-06-08 |
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