JP2003090186A - Shutter for door - Google Patents
Shutter for doorInfo
- Publication number
- JP2003090186A JP2003090186A JP2001284388A JP2001284388A JP2003090186A JP 2003090186 A JP2003090186 A JP 2003090186A JP 2001284388 A JP2001284388 A JP 2001284388A JP 2001284388 A JP2001284388 A JP 2001284388A JP 2003090186 A JP2003090186 A JP 2003090186A
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- guide groove
- main body
- door
- portions
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims abstract description 54
- 229920005989 resin Polymers 0.000 claims abstract description 54
- 238000005452 bending Methods 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 239000011162 core material Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/037—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit and the lighting unit being located within or on the same housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、摺動方向に屈曲可
能な扉用シャッターに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door shutter that can be bent in a sliding direction.
【０００２】[0002]
【従来の技術】扉用シャッターは、図９に例示される如
く装置側収容部の開口縁部に沿って設けられたガイド溝
に案内されながら摺動されて収容部の開口を開閉するも
のである。図９（ａ）は特開昭５４−３３４４２号のも
ので、装置５０の上開口をシャッター５３で開閉する構
造である。即ち、装置５０は、上開口した収容部５１ａ
を形成している容器体５１と、容器体５１を上から覆う
開口５２ａ付きのカバー５２等とからなり、容器体５１
及びカバー５２との間にシャッター５３の摺動を案内す
るガイド溝を形成している。シャッター５３は、薄肉部
５４ａを介し屈曲可能に形成された本体５４と、本体５
４の両側に突出した多数の突起５５を有し、該突起５５
が前記ガイド溝に嵌合されて収容部５１ａの上開口を塞
いだ閉位置から、収容部５１ａの邪魔にならない図の左
下側へ摺動されて開位置となる。図９（ｂ）は特開平７
−８２９６７号のもので、装置５６の前開口をシャッタ
ー５８で開閉する構造である。即ち、装置５６は、前側
を開口した容器体５７であり、開口両縁部に上下方向の
ガイド溝を形成している。シャッター５８は、上下面を
複数の連結片で連結して板状に形成されると共に、上又
は下面に多数の切り溝を設けることで屈曲可能にした構
成であり、両側が前記ガイド溝に嵌合されて容器体５７
の前面開口を塞いだ閉位置から上内面側へ摺動されて開
位置となる。図９（ｃ）は特開平８−１９２６８５号の
ものであり、装置５９の上開口をシャッター６１で開閉
する構造である。この装置５９は、上開口した容器体６
０で、開口両縁部にガイド溝６２を形成している。シャ
ッター６１は、下側芯材及び上側表皮の二層からなり、
両側に多数の突起及び反り防止片６１ａを有し、該突起
及び反り防止片６１ａがガイド溝６２に嵌合されて容器
体６０の上開口を塞いだ閉位置から、容器体６０の邪魔
にならない図の右下側へ摺動されて開位置となる。2. Description of the Related Art A shutter for a door is opened and closed by sliding while being guided by a guide groove provided along an opening edge of an apparatus-side accommodating portion as illustrated in FIG. is there. FIG. 9A shows a structure of Japanese Patent Laid-Open No. 54-33442, in which a shutter 53 opens and closes the upper opening of the device 50. That is, the device 50 has the accommodation portion 51a that is open upward.
And a cover 52 having an opening 52a that covers the container body 51 from above.
A guide groove for guiding the sliding of the shutter 53 is formed between the cover 52 and the cover 52. The shutter 53 includes a main body 54 formed to be bendable through a thin portion 54a, and a main body 5
4 has a large number of protrusions 55 protruding from both sides thereof.
Is fitted into the guide groove to close the upper opening of the accommodating portion 51a, and is slid to the lower left side in the figure that does not interfere with the accommodating portion 51a to the open position. FIG. 9 (b) shows Japanese Patent Laid-Open No.
No. 82967 has a structure in which the front opening of the device 56 is opened and closed by a shutter 58. That is, the device 56 is a container body 57 that is open on the front side, and has vertical guide grooves formed on both edges of the opening. The shutter 58 is formed into a plate shape by connecting the upper and lower surfaces with a plurality of connecting pieces, and has a configuration in which it can be bent by providing a large number of cut grooves on the upper or lower surface, and both sides fit into the guide grooves. Combined container 57
From the closed position where the front opening is closed to the open inner position. FIG. 9C shows a structure of Japanese Patent Laid-Open No. 8-192685, in which a shutter 61 opens and closes the upper opening of the device 59. This device 59 is a container body 6 with an upper opening.
At 0, guide grooves 62 are formed at both edges of the opening. The shutter 61 comprises two layers of a lower core material and an upper skin,
A large number of protrusions and warp prevention pieces 61a are provided on both sides, and the protrusions and the warp prevention pieces 61a are fitted into the guide grooves 62 and do not interfere with the container body 60 from the closed position where the upper opening of the container body 60 is closed. It slides to the lower right side of the figure to the open position.
【０００３】[0003]
【発明が解決しようとする課題】上記シャッターは何れ
もが樹脂成形品であり、シャッターを閉位置から開位置
に切り換える場合、シャッターを装置側の邪魔にならな
い箇所へ摺動して逃がすことから、ガイド溝が湾曲部
（湾曲部に相当する案内部を含む）を有し、シャッター
本体が該湾曲部に馴染むよう屈曲可能になっている。設
計上は、外観特性や加工性と共にシャッターをがたつき
なく摺動したり、ガイド溝における湾曲部での屈曲性及
び良好な摺動性を如何に向上するかが課題となる。これ
は、ガイド溝の曲率が大きくなるほど摺動時に強い力を
必要としたり、逆に、前記ガイド溝と突起との嵌合を緩
めに設定するとがたつきが発生し易くなるからである。All of the above-mentioned shutters are resin molded products, and when the shutter is switched from the closed position to the open position, the shutter is slid to a position that does not interfere with the device side and escapes. The guide groove has a curved portion (including a guide portion corresponding to the curved portion), and the shutter body is bendable so as to fit into the curved portion. In terms of design, it is important to improve the appearance characteristics and workability as well as the sliding of the shutter without rattling and the flexibility and good slidability at the curved portion of the guide groove. This is because as the curvature of the guide groove increases, a stronger force is required at the time of sliding, and conversely, if the fitting between the guide groove and the protrusion is set to be loose, rattling is likely to occur.
【０００４】本出願人らは以上の背景から、従来シャッ
ターの作動特性について検討してきた。図５（ｂ），
（ｃ）は従来シャッターにおいて、前記ガイド溝に対す
るシャッター本体と突起の関係を模式的に示している。
符号６４は装置側の開口両縁部に設けられた略コ形状の
ガイド溝である。符号６５と６７はシャッターの本体で
ある。本体６５は上下面に幅方向の凹所を介し薄肉部６
５ａを形成し、本体６７は上面に幅方向の凹所を介し薄
肉部６７ａを形成している。符号６６は本体６５の両側
面に突設された略半円状の突起であり、符号６８は本体
６７の両側面に突設された円状の突起である。各図はガ
イド溝６４が湾曲部の場合を示している。シャッターの
摺動力は、突起６６又は６８が湾曲部に追随しようとす
る際に受ける反力と、本体６５又は６７が薄肉部６５ａ
や６７ａを介し屈曲する際の反力との和に比例した大き
さとなる。従来構造では、突起６６，６８を本体６５，
６７の側面と略平行に突出しているため本体６５，６７
がガイド溝６４のコ形溝幅内にほぼ収まっており、湾曲
部で屈曲するときの屈曲ラインＲが何れも本体と各突起
とでほぼ一致している。この結果、摺動性は、本体６
５，６７が突起６６，６８から受ける応力で屈曲し難か
ったり、本体６５，６７の屈曲変形時の反力を突起６
６，６８が受け易くなる等の要因により悪くなってい
る。又、従来品は、本体が薄肉部を含めて同材質で形成
されているため、本体剛性を維持しつつ薄肉部の屈曲性
を確保する上で薄肉部に対応する凹所が大きく外観を損
ね易い。From the above background, the present applicants have examined the operating characteristics of conventional shutters. FIG. 5 (b),
FIG. 3C schematically shows the relationship between the shutter main body and the protrusion with respect to the guide groove in the conventional shutter.
Reference numeral 64 is a substantially U-shaped guide groove provided at both edges of the opening on the apparatus side. Reference numerals 65 and 67 are the main bodies of the shutters. The main body 65 has a thin-walled portion 6 on the upper and lower surfaces through a recess in the width direction.
5a is formed, and the main body 67 has a thin portion 67a formed on the upper surface via a recess in the width direction. Reference numeral 66 is a substantially semicircular projection that is provided on both side surfaces of the main body 65, and reference numeral 68 is a circular projection that is provided on both side surfaces of the main body 67. Each drawing shows the case where the guide groove 64 is a curved portion. The sliding force of the shutter is the reaction force received when the protrusion 66 or 68 tries to follow the curved portion and the thin portion 65a of the main body 65 or 67.
The size is proportional to the sum of the reaction force at the time of bending through or 67a. In the conventional structure, the protrusions 66 and 68 are formed in the main body 65,
67, the main body 65, 67
Is substantially within the U-shaped groove width of the guide groove 64, and the bending line R when bending at the curved portion is substantially the same for the main body and each projection. As a result, the slidability of the main body 6
5 and 67 are difficult to bend due to the stress received from the protrusions 66 and 68, and the reaction force at the time of bending deformation of the main bodies 65 and 67 is the protrusion 6
6 and 68 are worse due to factors such as increased susceptibility. Also, in the conventional product, the main body is made of the same material including the thin-walled part, so in order to maintain flexibility of the thin-walled part while maintaining the rigidity of the main body, the recess corresponding to the thin-walled part greatly deteriorates the appearance. easy.
【０００５】本発明の目的は、以上の様な課題を解消
し、ガイド溝の曲率が大きくなる態様であっても、シャ
ッターの剛性、外観特性、摺動性等をより最良に維持で
き、又、シャッターが縦配置でも任意位置で保持される
ようにして、適用用途を拡大可能にすることにある。他
の目的は以下に説明する内容の中で順次明らかにして行
く。The object of the present invention is to solve the above problems and to maintain the rigidity, appearance characteristics, slidability, etc. of the shutter more optimally even in the mode in which the curvature of the guide groove is large. , The shutter can be held at an arbitrary position even in the vertical arrangement so that the application can be expanded. Other purposes will be clarified one after another in the content described below.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、請求項１の発明は、図１や図５等に例示される如
く、摺動方向に屈曲可能に形成された樹脂成形品からな
り、装置側の収容部の開口両縁部に沿って設けられた湾
曲部を有するガイド溝６に嵌合され、前記ガイド溝に沿
って摺動されて前記開口を開閉する扉用シャッターにお
いて、前記シャッター１０は、複数の薄肉部１２を介し
屈曲される本体１１、及び該本体の両側に設けられて前
記ガイド溝６に嵌合される多数の突起１３で構成される
と共に、前記突起１３が前記本体１１の側面に段差を持
って本体より下側に設けられ、かつ前記段差が前記湾曲
部で屈曲される際の前記本体１１の屈曲ラインＲ2を前
記ガイド溝６の溝幅より上にずれるよう設定されている
ことを特徴としている。また、請求項２の発明は、図１
から図３等に例示される如く、前記発明の前提要件を備
えた扉用シャッターにおいて、前記シャッター１０は、
複数の薄肉部１２を介し屈曲される本体１１、及び該本
体１１の両側に設けられて前記ガイド溝６に嵌合される
多数の突起１３で構成されると共に、前記本体１１及び
前記突起１３が幅方向に延びかつ摺動方向に間隔を保っ
て配置された多数の略片状の硬質樹脂部ＨＰと、前記各
硬質樹脂部ＨＰの意匠面を覆った状態で硬質樹脂部同士
を接続しかつ硬質樹脂部同士の間に前記薄肉部１２を形
成している軟質樹脂部ＳＰとからなることを特徴として
いる。In order to achieve the above-mentioned object, the invention of claim 1 is a resin molded article formed so as to be bendable in the sliding direction, as illustrated in FIG. 1 and FIG. In the door shutter that is fitted into the guide groove 6 having a curved portion provided along both edges of the opening of the accommodation portion on the device side, and is slid along the guide groove to open and close the opening, The shutter 10 includes a main body 11 that is bent through a plurality of thin portions 12, and a large number of protrusions 13 that are provided on both sides of the main body and that are fitted into the guide grooves 6. The main body 11 is provided below the main body with a step on the side surface, and the bending line R2 of the main body 11 when the step is bent at the curved portion is deviated above the groove width of the guide groove 6. Is set to . The invention of claim 2 is the same as that of FIG.
3 to FIG. 3 etc., in the door shutter provided with the prerequisites of the invention, the shutter 10 is
The main body 11 is bent through a plurality of thin portions 12, and a large number of projections 13 provided on both sides of the main body 11 and fitted into the guide grooves 6, and the main body 11 and the projections 13 are formed. A large number of substantially piece-shaped hard resin parts HP extending in the width direction and arranged at intervals in the sliding direction, and the hard resin parts are connected to each other while covering the design surface of each of the hard resin parts HP. It is characterized by comprising a soft resin portion SP forming the thin portion 12 between the hard resin portions.
【０００７】以上のシャッター構造において、前者の発
明は、図５（ａ）と（ｂ），（ｃ）との対比から分かる
如く、本体１１及び突起１３の相対的な位置関係を工夫
し、突起１３を本体１１の側面に段差を持って下側に位
置し、又、ガイド溝６の湾曲部で屈曲される際の本体１
１の屈曲ラインＲ2を前記段差によりガイド溝６の溝幅
より上にずれるようにして、ガイド溝６の湾曲部の曲率
が大きくなっても、摺動特性を良好に維持できるように
したものである。これは、本体１１の屈曲ラインＲ2を
突起１３同士で描く屈曲ラインＲ1より大きくし、同時
に突起１３と本体１１及び隣接する薄肉部１２との間の
距離を確保すること等によって、本体１１が対応突起１
３を支点として屈曲し易くなり、突起１３が本体１１の
屈曲変形時の反力を受け難くなるからである。これに対
し、後者の発明は、従来シャッターが硬質樹脂構成、軟
質樹脂構成、内面が硬質で外面が軟質の二層構成の何れ
かであり、本体剛性と屈曲性という相反する特性を満た
し難かったのに対し、幅方向に延びかつ摺動方向に間隔
を保って配置された多数の略片状の硬質樹脂部ＨＰと、
各硬質樹脂部ＨＰの意匠面を覆った状態で硬質樹脂部Ｈ
Ｐ同士を接続しかつ硬質樹脂部同士の間に薄肉部１２を
形成している軟質樹脂部ＳＰとから構成することによ
り、本体剛性及び突起剛性並びに屈曲特性を満たし、
又、薄肉部１２に対応した凹所（ノッチや溝と同じ）を
小さくして外観特性を向上したものである。In the above-mentioned shutter structure, in the former invention, the relative positional relationship between the main body 11 and the projection 13 is devised so that the relative projection of the projection 11 can be improved, as can be seen from the comparison between FIGS. 5 (a), (b) and (c). 13 is located on the lower side with a step on the side surface of the main body 11 and is bent at the curved portion of the guide groove 6
The bending line R2 of No. 1 is displaced above the groove width of the guide groove 6 by the step so that the sliding characteristic can be maintained well even if the curvature of the curved portion of the guide groove 6 becomes large. is there. This is achieved by making the bending line R2 of the main body 11 larger than the bending line R1 drawn by the projections 13 and at the same time ensuring a distance between the projection 13 and the main body 11 and the adjacent thin portion 12 and the like. Protrusion 1
This is because it becomes easier to bend around 3 as a fulcrum, and the projections 13 are less likely to receive a reaction force when the main body 11 is bent and deformed. On the other hand, in the latter invention, the conventional shutter has either a hard resin structure, a soft resin structure, or a two-layer structure in which the inner surface is hard and the outer surface is soft, and it is difficult to satisfy the contradictory characteristics of the rigidity and flexibility of the main body. On the other hand, a large number of substantially piece-shaped hard resin parts HP extending in the width direction and arranged at intervals in the sliding direction,
The hard resin portion H is covered with the design surface of each hard resin portion HP.
By configuring the soft resin portion SP connecting Ps and forming the thin portion 12 between the hard resin portions, the main body rigidity, the projection rigidity, and the bending characteristics are satisfied,
Further, the appearance characteristic is improved by reducing the recess (same as the notch or groove) corresponding to the thin portion 12.
【０００８】以上の各発明は請求項３から５の如く具体
化されることがより好ましい。即ち、
・第１に、前記突起１３が略Ｌ形をなし、該Ｌ形の水平
部１５ｂの上下面に設けられて前記ガイド溝６の略コ形
の対向内面にそれぞれ接する略弧状当接部１５，１６を
有している構成である。これは、突起１３が上下面共に
略円弧状の当接部１５，１６を介しガイド溝６内に接す
ることにより、摺動時の摩擦力を減じたり、安定した動
きを維持し易くする。
・第２に、前記当接部のうち、前記突起１３の上面側の
当接部１５が空洞又は欠肉に形成されることにより、前
記ガイド溝６に沿って摺動されるシャッター１０を任意
の位置で保持可能にしている構成である。これは、ガイ
ド溝６と突起１３等との嵌合度を強くして任意の位置で
保持可能にすると摺動特性が悪くなるため工夫されたも
ので、空洞又は欠肉した弾性部１５の存在により摺動特
性を維持しながら実現容易にした点に意義がある。
・第３に、前記突起１３は、先端面に突設された小凸部
１７を有し、前記対応するガイド溝６に嵌合された状態
でガイド溝を形成しているコ形の中間内面に前記小凸部
１７を介し点接可能になっている構成である。これは、
突起１３が小凸部１７でコ形の中間内面に点接されるよ
うにして、本体幅方向のがたつきを防止し、かつ摺動時
の摩擦抵抗を減じて摺動特性を維持し易くしたものであ
る。It is more preferable that the above inventions are embodied as claimed in claims 3 to 5. That is, first, the protrusions 13 are substantially L-shaped, and are provided on the upper and lower surfaces of the L-shaped horizontal portion 15b, and are substantially arcuate abutting portions that contact the substantially U-shaped opposing inner surfaces of the guide grooves 6, respectively. This is a configuration having 15 and 16. This is because the projection 13 comes into contact with the inside of the guide groove 6 through the contact portions 15 and 16 having substantially arcuate upper and lower surfaces to reduce frictional force at the time of sliding and to easily maintain stable movement. -Secondly, among the contact portions, the contact portion 15 on the upper surface side of the protrusion 13 is formed in a hollow or lacking thickness, so that the shutter 10 that slides along the guide groove 6 is optional. It is a structure that can be held at the position. This is devised because the sliding characteristics deteriorate when the degree of fitting between the guide groove 6 and the protrusion 13 and the like is made strong so that the protrusion can be held at any position. It is significant that it is easy to realize while maintaining the sliding characteristics. -Thirdly, the protrusion 13 has a small convex portion 17 protruding from the tip surface, and a U-shaped intermediate inner surface that forms a guide groove in a state of being fitted in the corresponding guide groove 6. In addition, point contact is possible via the small convex portion 17. this is,
The protrusions 13 are point-contacted by the small protrusions 17 to the U-shaped intermediate inner surface to prevent rattling in the width direction of the main body, and reduce frictional resistance during sliding to easily maintain sliding characteristics. It was done.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施形態を添付図
面に基づいて説明する。図１は本発明を適用したシャッ
ターを示し、同（ａ）は上から見た上面半体図、同
（ｂ）は側面図、同（ｃ）は裏から見た下面半体図であ
る。図２は前記シャッターの成形方法において硬質樹脂
部を説明するための図１に対応した図であり、同（ａ）
は上面半体図、同（ｂ）は側面図、同（ｃ）は下面半体
図である。図３は前記シャッターの細部を示し、同
（ａ）は図１（ａ）のＡ−Ａ線に沿った左側の拡大断面
図、同（ｂ）は図１（ｂ）のＢ−Ｂ線断面図、同（ｃ）
は図１（ｂ）のＣ−Ｃ線断面図、同（ｄ）は同じくＤ−
Ｄ線断面図、同（ｅ）は同じくＥ−Ｅ線断面図である。
図４（ａ）は図１（ａ）のＦ部をガイド溝と共に拡大し
た要部拡大図、図４（ｂ）は（ａ）の状態を裏側から見
た図である。図５（ａ）は前記シャッター作動を従来例
との比較で示す原理模式図である。図６〜図８は前記シ
ャッターを適用した装置例を示し、図６はシャッターを
開位置で示す概略外観図、図７はシャッターを閉位置で
示す概略外観図、図８はシャッター作動を示す模式断面
図である。以下の説明では、まず、形態例のシャッター
構造及びその主作動を詳述した後、該シャッターの適用
例及び細部作動に言及する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. 1A and 1B show a shutter to which the present invention is applied. FIG. 1A is a top half view seen from above, FIG. 1B is a side view, and FIG. 1C is a bottom half view seen from the back. FIG. 2 is a view corresponding to FIG. 1 for explaining the hard resin portion in the method of molding the shutter, and FIG.
Is a top half view, (b) is a side view, and (c) is a bottom half view. 3A and 3B show the details of the shutter. FIG. 3A is an enlarged sectional view of the left side taken along the line AA in FIG. 1A, and FIG. 3B is a sectional view taken along the line BB in FIG. 1B. Figure, same (c)
1C is a sectional view taken along line CC of FIG. 1B, and FIG.
The sectional view taken along the line D and the same (e) are sectional views taken along the line EE.
FIG. 4A is an enlarged view of an essential part of the F portion of FIG. 1A together with the guide groove, and FIG. 4B is a view of the state of FIG. FIG. 5A is a schematic diagram showing the principle of the shutter operation in comparison with a conventional example. 6 to 8 show an example of a device to which the shutter is applied, FIG. 6 is a schematic external view showing the shutter in an open position, FIG. 7 is a schematic external view showing the shutter in a closed position, and FIG. 8 is a schematic showing shutter operation. FIG. In the following description, first, the shutter structure of the embodiment and the main operation thereof will be described in detail, and then the application example and the detailed operation of the shutter will be described.
【００１０】（シャッター構造）このシャッター１０
は、図６〜図８の装置１の収容部２に摺動自在に組み込
まれて収容部２の開口を開閉するために用いられる例で
あり、全体が略矩形板状の樹脂成形品からなっている。
構造的には、図１の如く薄肉部１２を介し摺動方向に屈
曲される本体１１と、該本体１１の両側に設けられた多
数の突起１３と、突起１３の上下面又は表裏に設けられ
た当接部１５及び１６と、突起１３の端面に設けられた
小凸部１７とを一体に形成している。(Shutter Structure) This shutter 10
6 is an example used to open and close the opening of the accommodating part 2 slidably incorporated in the accommodating part 2 of the apparatus 1 of FIGS. 6 to 8, and is entirely made of a substantially rectangular plate-shaped resin molded product. ing.
Structurally, as shown in FIG. 1, a main body 11 bent in a sliding direction through a thin portion 12, a large number of protrusions 13 provided on both sides of the main body 11, and upper and lower surfaces of the protrusion 13 or front and back surfaces thereof are provided. The contact portions 15 and 16 and the small convex portion 17 provided on the end surface of the protrusion 13 are integrally formed.
【００１１】本体１１は、板幅方向に設けられた複数の
薄肉部１２を介し屈曲可能になっていて、図６の如く収
容部２の開口の上から内底面２１の少し上までをほぼ覆
う長さ寸法であり、又、板幅が両ガイド溝１６を形成し
ている両側の開口縁部５ａの間の寸法よりも若干小さめ
に設定されている。本体１１には、先端側にあって外面
側に一段突出した摘み部１１ａと、内面側にあって両側
の突起１３と対応する位置に突出した補強リブ１１ｂ
と、摘み部１１ａと反対側に一段突出したストッパー１
１ｃ等が設けられている。The main body 11 is bendable via a plurality of thin portions 12 provided in the plate width direction, and substantially covers from above the opening of the accommodating portion 2 to slightly above the inner bottom surface 21 as shown in FIG. It is a length dimension, and the plate width is set to be slightly smaller than the dimension between the opening edge portions 5 a on both sides forming the both guide grooves 16. The main body 11 has a knob portion 11a on the tip end side that protrudes further toward the outer surface side, and a reinforcing rib 11b that protrudes on the inner surface side at positions corresponding to the protrusions 13 on both sides.
And the stopper 1 protruding one step to the side opposite to the knob 11a
1c etc. are provided.
【００１２】突起１３は、本体１１の両側にあって、薄
肉部１２同士の間にそれぞれ設けられている。各突起１
３は、図４の如く本体１１の内面に連結された略Ｌ形を
なし、Ｌ形の垂直部１５ａに相当する分だけ本体１１に
対し下側に位置している。Ｌ形の水平部１５ｂには、溝
１４が設けられ、該溝１４よりも先端側がガイド溝６と
嵌合する部分となっている。この部分には、上下面に当
接部１５，１６が設けられている。当接部１５は、外側
に配置される上面に設けられて、内部空洞のドーム状を
なし弾性変形に富んでいる。当接部１６は、内側に配置
される下面に設けられて円弧状となっている。小凸部１
７は、水平部１５ｂの端面にあって、前後中間に設けら
れ、高さ的に当接部１５と当接部１６との間に位置して
いる。そして、各突起１３が当接部１５，１６を介しガ
イド溝１６のコ形溝内に嵌合配置されると、小凸部１７
がガイド溝１６のコ形の中間内面に点接するようになっ
ている。また、各突起１３は、図１の左側の突起１３を
除いて、ほぼ等間隔で設けられているが、２箇所のもの
が突起１３に代えて舌状の立壁部１８となっている。こ
の立壁部１８には取付孔が設けられている。両側の立壁
部１８には、補強用シャフト１９が装着されている。但
し、立壁部１８及びシャフト１９は省略し突起１３とし
て形成されることもある。The projections 13 are provided on both sides of the main body 11 and between the thin portions 12 respectively. Each protrusion 1
3 has a substantially L-shape connected to the inner surface of the main body 11 as shown in FIG. 4, and is located below the main body 11 by an amount corresponding to the L-shaped vertical portion 15a. A groove 14 is provided in the L-shaped horizontal portion 15b, and a tip end side of the groove 14 is a portion to be fitted with the guide groove 6. Abutting portions 15 and 16 are provided on the upper and lower surfaces of this portion. The contact portion 15 is provided on the upper surface arranged on the outer side, has a dome shape of an internal cavity, and is rich in elastic deformation. The contact portion 16 is provided on the lower surface disposed inside and has an arc shape. Small convex part 1
Numeral 7 is provided on the end face of the horizontal portion 15b and is provided in the front-rear middle, and is located in height between the contact portion 15 and the contact portion 16. Then, when each protrusion 13 is fitted and arranged in the U-shaped groove of the guide groove 16 via the contact portions 15 and 16, the small convex portion 17 is formed.
Is in point contact with the U-shaped intermediate inner surface of the guide groove 16. Further, each of the protrusions 13 is provided at substantially equal intervals except for the protrusion 13 on the left side of FIG. 1, but two protrusions 13 are tongue-shaped standing wall portions 18 instead of the protrusions 13. The standing wall portion 18 is provided with a mounting hole. Reinforcing shafts 19 are attached to the standing wall portions 18 on both sides. However, the standing wall portion 18 and the shaft 19 may be omitted and formed as the protrusion 13.
【００１３】以上のシャッター１０は、２色成形法によ
り作成されたもので、材質的に次のように構成されてい
る。なお、図２は硬質樹脂により一次成形時に形成され
た部分であり、図１と図３は図２の状態から軟質樹脂に
より二次成形されたものである。図３では点を付けた部
分が一次成形の硬質樹脂部ＨＰを示し、点を付けない部
分が二次成形の軟質樹脂部ＳＰを示している。ここで、
この一次成形では、ＡＢＳ（アクリロニトリル・プタジ
ェン・スチレン重合体）やポリプロピレン等の硬質樹脂
素材が用いられて、補強リブ１１ｂ及び突起１３に対応
する予備突起１３ａを形成している複数（１３本）の略
片状の硬質樹脂部ＨＰ1、補強リブ１１ｂ及び立壁部１
８に対応する（２本の）略片状の硬質樹脂部ＨＰ2、摘
み部１１ａに対応する予備摘み部１１ｄ及びストッパー
１１ｃに対応する略片状の硬質樹脂部ＨＰ3が形成され
る。この場合、図２と図１の比較から分かる如く、硬質
樹脂部ＨＰ1では、補強リブ１１ｂを薄く長い芯板上に
突出し、該芯板の両側に略Ｌ形の予備突起１３ａを一体
に形成している。硬質樹脂部ＨＰ2では、補強リブ１１
ｂを薄く長い芯板上に突出し、該芯板の両側に取付孔付
きの立壁部１８を一体に突出している。硬質樹脂部ＨＰ
3では、予備摘み部１１ｄ及びストッパー１１ｃ並びに
先端の補強リブ１１ｂ及び予備突起１３ａを薄く相対的
に広くなった芯板の上下と先端側に一体に突出してい
る。The shutter 10 described above is manufactured by a two-color molding method, and is made of the following material. Note that FIG. 2 shows a portion formed by primary molding with a hard resin, and FIGS. 1 and 3 show secondary molding with a soft resin from the state of FIG. In FIG. 3, the dotted portions indicate the primary-molded hard resin portion HP, and the undotted portions indicate the secondary-molded soft resin portion SP. here,
In this primary molding, a hard resin material such as ABS (acrylonitrile-putadiene-styrene polymer) or polypropylene is used to form a plurality of (13) preliminary ribs 13a corresponding to the reinforcing ribs 11b and the projections 13. Substantially piece-shaped hard resin portion HP1, reinforcing ribs 11b and standing wall portion 1
A hard resin portion HP2 (two pieces) having a substantially piece shape corresponding to No. 8, a preliminary grip portion 11d corresponding to the grip portion 11a, and a hard resin portion HP3 having a piece shape corresponding to the stopper 11c are formed. In this case, as can be seen from the comparison between FIG. 2 and FIG. 1, in the hard resin portion HP1, the reinforcing ribs 11b are projected on the thin and long core plate, and the substantially L-shaped preliminary protrusions 13a are integrally formed on both sides of the core plate. ing. In the hard resin portion HP2, the reinforcing rib 11
b is projected on a thin and long core plate, and standing wall portions 18 with attachment holes are integrally projected on both sides of the core plate. Hard resin part HP
In Fig. 3, the preliminary picking portion 11d, the stopper 11c, the reinforcing rib 11b at the tip, and the preliminary protrusion 13a are integrally projected on the upper and lower sides and the tip side of the thin and relatively wide core plate.
【００１４】前記硬質樹脂部ＨＰ1〜ＨＰ3は金型内で形
成された後、二次成形される。二次成形では、ポリエス
テル系エラストマー又はポリプロピレン系エラストマー
等の軟質樹脂素材が用いられて、軟質樹脂部ＳＰによっ
て各硬質樹脂部ＨＰ1〜ＨＰ3の意匠面（上面側）を覆っ
た状態で硬質樹脂部ＨＰ1〜ＨＰ3を接続し、又、硬質樹
脂部ＨＰ1〜ＨＰ3同士の間に薄肉部１２を形成すること
になる。このため、このシャッター１０は、図３の如く
前記した硬質樹脂部ＨＰ1〜ＨＰ3を除く部分、具体的に
は本体１１の上面（表面）側及び各薄肉部１２を形成し
ている部分、突起１３の上面（表面）及び両側面と先端
面部分、当接部１５及び小凸部１７が軟質樹脂で形成さ
れた軟質樹脂部ＳＰとなっている。After the hard resin parts HP1 to HP3 are formed in the mold, they are secondarily molded. In the secondary molding, a soft resin material such as a polyester-based elastomer or a polypropylene-based elastomer is used, and the hard resin portion HP1 is covered with the soft resin portion SP while covering the design surface (upper surface side) of each of the hard resin portions HP1 to HP3. To HP3 are connected, and a thin portion 12 is formed between the hard resin portions HP1 to HP3. Therefore, as shown in FIG. 3, the shutter 10 is a portion excluding the hard resin portions HP1 to HP3 described above, specifically, the upper surface (front surface) side of the main body 11 and the portions forming the thin portions 12, and the protrusions 13. The upper surface (front surface), both side surfaces and the tip end surface portion, the contact portion 15 and the small convex portion 17 are the soft resin portion SP formed of the soft resin.
【００１５】（主作動）以上のシャッター１０は、図４
と図５（ａ）の如くガイド溝６に対し各突起１３の当接
部１５，１６でコ形の対向面にそれぞれ点接し、又、小
凸部１７でコ形の中間内面に点接する。このため、この
構造では、ガイド溝６が図５（ａ）の様に湾曲していて
も従来品に比べスムースに摺動され、摺動特性に優れて
いる。理由は、薄肉部１２が屈曲性に富んでいるヒンジ
構造と、突起１３が本体１１に対しＬ形の垂直部１５ａ
に相当する分だけ段差を持っている段差構造と、当接部
１５が変形作用に富んでいるドーム構造等に起因してい
る。即ち、ヒンジ構造は、上記した如く本体１１の構成
として、軟質樹脂部ＳＰが多数の片状硬質樹脂部ＨＰの
上面側を覆って接続し、又、硬質樹脂部ＨＰ同士の間に
薄肉部１２を形成しているため、全体の剛性を硬質樹脂
部ＨＰで充足しながら薄肉部１２の屈曲性を軟質樹脂部
ＳＰの箇所で設計通り得られるようにする。段差構造
は、図５（ａ）の如く突起１３が略Ｌ形に形成され、ガ
イド溝６に嵌合されるＬ形の水平部１５ｂが本体１１に
対し段差つまり本体１１の下側に位置しているため、ガ
イド溝６の湾曲部で屈曲される際の本体１１の屈曲ライ
ンＲ2が前記段差に比例してガイド溝６の溝幅より上
（図５の外側）にずれるようする。要は、本体１１の屈
曲ラインＲ2が各突起１３（当接部１５，１６）の屈曲
ラインＲ1より大きく（Ｒ2＞Ｒ1）になるようにし、
又、突起１３（当接部１５，１６）と本体１１及び隣接
する薄肉部１２との間の距離を確保すること等によっ
て、本体１１を隣接する突起１３を支点として屈曲し易
くし、かつ本体１１の屈曲変形時の反力を突起１３（当
接部１５，１６）に加わり難くしたためである。ドーム
構造は、当接部１５が軟質樹脂部ＳＰで形成され、しか
も内部空洞に形成されると共に溝１４で区画されている
ため、弾性変位に富んでおり、ガイド溝６の曲率が大き
くなっても当接部１５のドーム状の弾性変位により摺動
抵抗を減じ易くする。(Main operation) The above shutter 10 is shown in FIG.
As shown in FIG. 5A, the abutment portions 15 and 16 of the respective projections 13 are in point contact with the U-shaped opposing surfaces, and the small convex portions 17 are in contact with the U-shaped intermediate inner surface with respect to the guide groove 6. Therefore, in this structure, even if the guide groove 6 is curved as shown in FIG. 5A, the guide groove 6 slides more smoothly than the conventional product, and has excellent sliding characteristics. The reason is that the thin-walled portion 12 has a highly flexible hinge structure, and the protrusion 13 has an L-shaped vertical portion 15a with respect to the main body 11.
This is due to the step structure having a step corresponding to the above, and the dome structure in which the contact portion 15 is rich in deformation. That is, in the hinge structure, as described above, in the structure of the main body 11, the soft resin portion SP covers and connects the upper surfaces of the plurality of piece-shaped hard resin portions HP, and the thin wall portion 12 is provided between the hard resin portions HP. Therefore, the flexibility of the thin wall portion 12 can be obtained as designed at the soft resin portion SP while satisfying the overall rigidity with the hard resin portion HP. In the step structure, as shown in FIG. 5A, the protrusion 13 is formed in a substantially L shape, and the L-shaped horizontal portion 15b fitted into the guide groove 6 is located at a step with respect to the main body 11, that is, below the main body 11. Therefore, the bending line R2 of the main body 11 when being bent at the curved portion of the guide groove 6 is displaced above the groove width of the guide groove 6 (outside in FIG. 5) in proportion to the step. The point is that the bending line R2 of the main body 11 is larger than the bending line R1 of each protrusion 13 (abutting portions 15 and 16) (R2> R1),
Further, by ensuring a distance between the protrusion 13 (abutting portions 15 and 16) and the main body 11 and the adjacent thin portion 12, the main body 11 can be easily bent with the adjacent protrusion 13 as a fulcrum, and the main body 11 can be easily bent. This is because it is difficult to apply a reaction force at the time of bending deformation of 11 to the protrusion 13 (abutting portions 15 and 16). In the dome structure, the contact portion 15 is formed of the soft resin portion SP, is formed in the internal cavity, and is divided by the groove 14, so that it is rich in elastic displacement and the guide groove 6 has a large curvature. Also, the sliding resistance is easily reduced by the dome-shaped elastic displacement of the contact portion 15.
【００１６】（シャッターの用途例）次に、以上のシャ
ッター１０を装置１に組み付けた使用態様での利点につ
いて述べる。なお、この装置１は、図６〜図８の如く上
及び前側を開口した収容部２を有し、該収容部２の開口
を上記シャッター１０により開閉する構造であり、車室
内のうち、室内壁、ドア内張やコンソール等の起立壁に
取り付けられる。構成部材は、収容部２を形成している
上下半体３，４と、両側板部５と、シャッター１０とか
らなっている。収容部２は、上下半体３，４で背面及び
内側面を形成していると共に、上下半体３，４と両側板
部５で所定大の収容空間を区画し、前側及び上を開口し
た状態となっており、両側板部５の開口縁部５ａ（板幅
方向の前及び下側縁部）に沿って設けられガイド溝６を
有している。なお、符号３ｃは横溝状の透孔であり、該
透孔３ｃは裏面側に付設されるユニットランプの光を入
れる。符号３ｄは上本体３の下縁に設けられて下半体４
と接続するためのフランジ部である。下半体４は下側に
設けられた保持部７を有している。該保持部７は、収容
部２の内底面を形成している平坦壁２１と、平坦壁２１
に開口した状態に設けられた２個の有底筒状の筒部２２
等からなる。平坦壁２１は、前側が背面側よりも若干下
に変位した状態に設けられている。各筒部２２は円筒状
をなし、又、両筒部２２の間は切欠部を介し連通されて
いる。各筒部２２の筒内下側には、図８（ｂ）の如く第
１と第２底受け部２５，２６が設けられている。第１底
受け部２５は、筒部２２の内径よりも小さな円形で筒内
の最下面、つまり水平状受け面を形成している。第２底
受け部２６は、筒部２２の内径とほぼ同じ円形でかつ背
面側から前側に向けて下向きとなるよう傾斜した状態で
設けられている。これに対し、両側板部５は、左右対称
形状であり、前及び下側が湾曲形状となっていると共
に、開口縁部５ａにガイド溝６を一体に形成している。
各側壁部５の上下寸法は、前記上下に接続される上下半
体３，４の対応部より下側に延設される長さに設定され
ている。ガイド溝６は、断面略コ形状をなし、開口縁部
５ａに応じて湾曲され、又、上端側が背面側へ延びかつ
上溝端が規制壁６ａで閉じられ、下端側が背面側へ延び
かつ下溝端が開放されている。ガイド溝６のうち、規制
壁６ａの少し手前には規制凸部６ｂが溝内へ突出した状
態に設けられている。(Application Example of Shutter) Next, advantages of the above-described shutter 10 assembled in the apparatus 1 in the usage mode will be described. It should be noted that this device 1 has a housing portion 2 having an opening on the upper side and the front side as shown in FIGS. 6 to 8, and has a structure in which the opening of the housing portion 2 is opened and closed by the shutter 10. It can be attached to walls, upright walls such as door linings and consoles. The constituent members are composed of upper and lower halves 3 and 4 forming the housing portion 2, both side plate portions 5, and a shutter 10. The housing portion 2 forms a back surface and an inner side surface with the upper and lower halves 3 and 4, and defines a housing space of a predetermined size by the upper and lower halves 3 and 4 and the side plate portions 5, and opens the front side and the upper side. In this state, the guide grooves 6 are provided along the opening edge portions 5a (front and lower edge portions in the plate width direction) of the both side plate portions 5. Reference numeral 3c is a lateral groove-shaped through hole, and the through hole 3c allows the light of a unit lamp attached to the back side to enter. The reference numeral 3d is provided on the lower edge of the upper body 3 to form the lower half 4
It is a flange part for connecting with. The lower half body 4 has a holding portion 7 provided on the lower side. The holding portion 7 includes a flat wall 21 forming an inner bottom surface of the housing portion 2 and a flat wall 21.
Two cylindrical parts 22 having a bottom and provided in an open state
Etc. The flat wall 21 is provided such that the front side is displaced slightly below the back side. Each tubular portion 22 has a cylindrical shape, and the two tubular portions 22 are communicated with each other via a notch. As shown in FIG. 8B, first and second bottom receiving portions 25 and 26 are provided on the lower side of each cylinder portion 22 in the cylinder. The first bottom receiving portion 25 has a circular shape smaller than the inner diameter of the cylindrical portion 22 and forms the lowermost surface in the cylinder, that is, a horizontal receiving surface. The second bottom receiving portion 26 has a circular shape that is substantially the same as the inner diameter of the tubular portion 22, and is provided in a state of being inclined downward from the back side toward the front side. On the other hand, the both side plate portions 5 have a bilaterally symmetrical shape, the front side and the lower side have a curved shape, and the guide groove 6 is integrally formed in the opening edge portion 5a.
The vertical dimension of each side wall portion 5 is set to a length extending below the corresponding portion of the upper and lower halves 3 and 4 connected to each other above and below. The guide groove 6 has a substantially U-shaped cross section, is curved according to the opening edge portion 5a, and has an upper end side extending to the back side and an upper groove end closed by a restriction wall 6a, and a lower end side extending to the back side and a lower groove end. Is open. A restriction projection 6b is provided in the guide groove 6 just before the restriction wall 6a so as to project into the groove.
【００１７】（使用例及び作動）以上の装置１は、収容
部２がシャッター１０の摺動操作により開閉される。シ
ャッター１０は、図６と図８（ａ）の如く最大開位置
（全開した状態のこと）から図７の閉位置まで摺動さ
れ、又、図８（ｂ）の如く最大開位置と閉位置との間の
任意な箇所（任意の位置）で保持可能となっている。即
ち、最大開位置では、ストッパー１１ｃが平坦壁２１に
当接してシャッター１０の下移動を規制する。また、シ
ャッター１０は、ガイド溝６に対し各突起２３の当接部
１５，１６でコ形の対向面にそれぞれ接し、かつ小凸部
１７でコ形の中間内面に点接しているため、ガイド溝６
が湾曲していても上記した薄肉部１２のヒンジ構造と上
記した当接部１５のドーム構造の作動等を伴ってスムー
スに摺動され、かつ振動を受けてもがたつかない。この
場合、シャッター１０は、人が掴み部１１ａを持って任
意の位置まで摺動操作した後、掴み部１１ａから手を離
しても、当接部１５，１６がコ形の対向面にそれぞれ接
し、かつ当接部１５のドーム構造により弾性変位に富ん
でいるため、ガイド溝６に弾性的に保持される。シャッ
ター１０は、図８（ｂ）よりも更に上方へ摺動される
と、対応突起２３（シャッター１０の先端側にある突起
２３）がガイド溝６の規制凸部６ｂを弾性変位しながら
通過した後、規制壁６ａに当たって係止され、収容部２
の開口を完全に閉じた閉位置に保持される。この保持力
は、規制凸部６ｂと共に当接部１５の弾性力も作用して
いるため、過大な振動を受けてもシャッター１０の不用
意な下移動を確実に阻止する。そして、この形態では、
例えば、シャッター１０を任意の位置又は最大開位置に
して、小物類や携帯電話等を筒部２２に入れておくと何
時でも楽に取り出せること、図８（ａ）の例の如く紙カ
ップＫ1や小型缶類Ｋ2等を第１底受け部２５上に載せた
り、図８（ｂ）の例の如く大型缶類Ｋ3やボトルＫ4等を
第２底受け部２６上に載せることができる。この場合、
シャッター１０を図８（ｂ）の例の如く最大開位置から
少し上へ摺動しておくと、背丈の高い缶類Ｋ3やボトル
Ｋ4では、下側周囲が筒部２２の内周で支持されるだけ
でなく、上側周囲がシャッター１０の先端縁部で支持さ
れてより安定した状態で保持される。使い勝手は、上開
口した装置に対し横又は水平方向から物品を出し入れで
きるので優れている。(Example of Use and Operation) In the above apparatus 1, the housing 2 is opened and closed by the sliding operation of the shutter 10. The shutter 10 is slid from the maximum open position (fully open state) to the closed position in FIG. 7 as shown in FIGS. 6 and 8A, and the maximum open position and closed position as shown in FIG. 8B. It can be held at any place (any position) between and. That is, at the maximum open position, the stopper 11c contacts the flat wall 21 to regulate the downward movement of the shutter 10. Further, since the shutter 10 is in contact with the guide groove 6 at the contact portions 15 and 16 of the respective projections 23 at the U-shaped opposing surfaces, and at the small convex portion 17 is in point contact at the U-shaped intermediate inner surface, Groove 6
Even if it is curved, it is smoothly slid by the operation of the hinge structure of the thin portion 12 and the dome structure of the contact portion 15 described above, and does not rattle when subjected to vibration. In this case, in the shutter 10, even if a person holds the grip portion 11a and slides the grip portion 11a to an arbitrary position and then releases the hand from the grip portion 11a, the contact portions 15 and 16 contact the U-shaped facing surfaces, respectively. In addition, since the contact portion 15 is rich in elastic displacement due to the dome structure, it is elastically held in the guide groove 6. When the shutter 10 is slid further upward than in FIG. 8B, the corresponding protrusion 23 (the protrusion 23 on the front end side of the shutter 10) passes through the regulating protrusion 6b of the guide groove 6 while elastically displacing it. After that, it hits the regulation wall 6a and is locked, and the accommodation portion 2
Is held in a closed position with the opening completely closed. Since this holding force is also exerted by the elastic force of the contact portion 15 together with the restriction convex portion 6b, the shutter 10 is reliably prevented from being inadvertently moved downward even if it receives excessive vibration. And in this form,
For example, if the shutter 10 is set to an arbitrary position or the maximum open position and small articles, a mobile phone, etc. are put in the tube portion 22, it can be taken out easily at any time. As shown in the example of FIG. 8A, a paper cup K1 or a small can. It is possible to place the kind K2 and the like on the first bottom receiving portion 25, or to put the large cans K3 and bottles K4 and the like on the second bottom receiving portion 26 as in the example of FIG. 8B. in this case,
When the shutter 10 is slid a little upward from the maximum open position as in the example of FIG. 8B, the lower periphery of the tall cans K3 and bottles K4 is supported by the inner periphery of the tubular portion 22. In addition, the upper periphery is supported by the front edge of the shutter 10 and is held in a more stable state. Usability is excellent because articles can be taken in and out laterally or horizontally with respect to the upper opening device.
【００１８】なお、本発明は、以上の形態例に何ら制約
されるものではなく、請求項１又は２に記載の範囲で種
々変形可能なものである。また、用途的には、例えば、
図９の各装置、又はそれに類似する装置であっても何ら
差し支えない。The present invention is not limited to the above embodiment, but can be variously modified within the scope of claim 1 or 2. Also, in terms of usage, for example,
The devices shown in FIG. 9 or similar devices may be used.
【００１９】[0019]
【発明の効果】以上説明したとおり、本発明の扉用シャ
ッターによれば、請求項１では、突起を本体に段差を持
って下側に位置して、ガイド溝で屈曲される際の本体の
屈曲ラインを前記段差によりガイド溝の溝幅より外周側
へずれるようにしたり、突起と本体及び隣接する薄肉部
との間の距離を確保したこと等により、ガイド溝の湾曲
部の曲率が大きくなっても摺動特性を良好に維持でき
る。請求項２では、本体剛性及び突起剛性を満たしなが
ら、薄肉部を片状の硬質樹脂部同士の間にある軟質樹脂
部の部分に設けたため、本体の屈曲特性を良好にし、
又、薄肉部に対応する凹所（ノッチや溝と同じ）を小さ
くして外観特性も向上できる。この結果、本発明品は、
この種のシャッターの用途つまり適用分野を拡大でき
る。As described above, according to the door shutter of the present invention, in claim 1, the protrusion is located on the lower side of the main body with a step, and when the main body is bent in the guide groove, The curvature of the curved portion of the guide groove is increased by shifting the bending line to the outer peripheral side from the groove width of the guide groove due to the step or by ensuring the distance between the protrusion and the main body and the adjacent thin portion. However, it is possible to maintain good sliding characteristics. In the second aspect, since the thin portion is provided in the portion of the soft resin portion between the hard resin portions in a piece shape while satisfying the rigidity of the main body and the rigidity of the protrusion, the bending characteristic of the main body is improved,
Also, the appearance characteristics can be improved by reducing the recess (same as the notch or groove) corresponding to the thin portion. As a result, the product of the present invention is
The application, that is, the field of application of this type of shutter can be expanded.
【図１】 形態例のシャッターの詳細を示す図である。FIG. 1 is a diagram illustrating details of a shutter according to an exemplary embodiment.
【図２】 図１のシャッターの成形工程を説明する模式
構成図である。FIG. 2 is a schematic configuration diagram illustrating a molding process of the shutter of FIG.
【図３】 図１のシャッターを拡大した部分断面図であ
る。FIG. 3 is an enlarged partial sectional view of the shutter of FIG.
【図４】 図１のＦ部を拡大した要部斜視図である。FIG. 4 is an enlarged perspective view of an essential part of an F portion of FIG.
【図５】 上記シャッター作動を従来例と共に示す模式
原理図である。FIG. 5 is a schematic principle view showing the shutter operation together with a conventional example.
【図６】 上記シャッターを装置に適用した例を示す概
略外観図である。FIG. 6 is a schematic external view showing an example in which the shutter is applied to an apparatus.
【図７】 図６のシャッターを閉位置まで摺動した外観
図である。7 is an external view of the shutter of FIG. 6 slid to a closed position.
【図８】 図６の装置を断面した模式断面図である。8 is a schematic cross-sectional view of the device of FIG. 6 in cross section.
【図９】 従来シャッターの３例を示す参考図である。FIG. 9 is a reference diagram showing three examples of conventional shutters.
１…装置（２は収容部、５ａは開口縁部、６はガイド
溝）
１０…シャッター
１１…本体（１２は薄肉部）
１３…突起
１５，１６…当接部
１５ａ…Ｌ形の水平部
１５ｂ…Ｌ形の垂直部
１７…小凸部
Ｒ，Ｒ1，Ｒ2…屈曲ライン
ＨＰ…硬質樹脂部
ＳＰ…軟質樹脂部DESCRIPTION OF SYMBOLS 1 ... Device (2 is accommodating part, 5a is opening edge part, 6 is a guide groove) 10 ... Shutter 11 ... Main body (12 is thin part) 13 ... Protrusion 15, 16 ... Abutting part 15a ... L-shaped horizontal part 15b ... L-shaped vertical portion 17 ... Small convex portions R, R1, R2 ... Bending line HP ... Hard resin portion SP ... Soft resin portion
Claims (5)
形品からなり、装置側の収容部の開口両縁部に沿って設
けられた湾曲部を有するガイド溝に嵌合され、前記ガイ
ド溝に沿って摺動されて前記開口を開閉する扉用シャッ
ターにおいて、 前記シャッターは、複数の薄肉部を介し屈曲される本
体、及び該本体の両側に設けられて前記ガイド溝に嵌合
される多数の突起で構成されると共に、 前記突起が前記本体の側面に段差を持って本体より下側
に設けられ、かつ前記段差が前記湾曲部で屈曲される際
の前記本体の屈曲ラインを前記ガイド溝の溝幅より上に
ずれるよう設定されている、ことを特徴とする扉用シャ
ッター。1. A guide groove, which is made of a resin molded product that is formed so as to be bendable in a sliding direction, is fitted into a guide groove having curved portions provided along both edges of an opening of a housing portion on the device side, and the guide is provided. A door shutter that slides along a groove to open and close the opening, wherein the shutter is provided on both sides of the main body that is bent through a plurality of thin-walled portions, and is fitted into the guide groove. The guide includes a plurality of protrusions, the protrusion is provided below the main body with a step on the side surface of the main body, and the bending line of the main body when the step is bent at the curved portion is guided by the guide. A door shutter characterized by being set so as to be displaced above the groove width of the groove.
形品からなり、装置側の収容部の開口縁部に沿って設け
られた湾曲部を有するガイド溝に嵌合され、前記ガイド
溝に沿って摺動されて前記開口を開閉する扉用シャッタ
ーにおいて、 前記シャッターは、複数の薄肉部を介し屈曲される本
体、及び該本体の両側に設けられて前記ガイド溝に嵌合
される多数の突起で構成されると共に、 前記本体及び前記突起が幅方向に延びかつ摺動方向に間
隔を保って配置された多数の略片状の硬質樹脂部と、前
記各硬質樹脂部の意匠面を覆った状態で硬質樹脂部同士
を接続しかつ硬質樹脂部同士の間に前記薄肉部を形成し
ている軟質樹脂部とからなる、ことを特徴とする扉用シ
ャッター。2. A guide groove formed of a resin molded product that is formed so as to be bendable in a sliding direction, and fitted into a guide groove having a curved portion provided along an opening edge portion of a housing portion on the device side. A door shutter that slides along the door to open and close the opening, the shutter including a main body that is bent through a plurality of thin portions, and a plurality of shutters that are provided on both sides of the main body and that are fitted into the guide groove. A plurality of substantially piece-shaped hard resin portions arranged in the width direction and spaced apart in the sliding direction, and the design surface of each hard resin portion. A door shutter, comprising: a soft resin portion that connects hard resin portions in a covered state and forms the thin portion between the hard resin portions.
て、前記突起が略Ｌ形をなし、該Ｌ形の水平部の上下面
に設けられて前記ガイド溝の略コ形の対向内面にそれぞ
れ接する略弧状当接部を有していることを特徴とする扉
用シャッター。3. The door shutter according to claim 1 or 2, wherein the protrusions are substantially L-shaped, and the protrusions are provided on upper and lower surfaces of a horizontal portion of the L-shaped shutter and are respectively formed on the opposing inner surfaces of the guide groove that are substantially U-shaped. A shutter for a door, which has a substantially arcuate contact portion that contacts.
当接部が空洞又は欠肉に形成されることにより、前記ガ
イド溝に沿って摺動されるシャッターを任意の位置で保
持可能にしている請求項３に記載の扉用シャッター。4. The shutter, which is slid along the guide groove, is formed at an arbitrary position by forming the L-shaped upper surface side contact portion of the contact portion into a cavity or a cutout. The door shutter according to claim 3, wherein the door shutter is held.
を有し、前記対応するガイド溝に嵌合された状態でガイ
ド溝を形成しているコ形の中間内面に前記小凸部を介し
点接可能になっている請求項３又は４に記載の扉用シャ
ッター。5. The small protrusion is provided on a U-shaped intermediate inner surface having a small convex portion projecting from a tip end surface and forming a guide groove in a state of being fitted in the corresponding guide groove. The door shutter according to claim 3 or 4, wherein point contact is possible via the convex portion.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284388A JP4680452B2 (en) | 2001-09-19 | 2001-09-19 | Door shutter |
| KR10-2002-0035302A KR100465110B1 (en) | 2001-09-19 | 2002-06-24 | Shutter for cover |
| US10/241,500 US6672554B2 (en) | 2001-09-19 | 2002-09-12 | Article storage device and shutter used therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001284388A JP4680452B2 (en) | 2001-09-19 | 2001-09-19 | Door shutter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003090186A true JP2003090186A (en) | 2003-03-28 |
| JP2003090186A5 JP2003090186A5 (en) | 2008-01-17 |
| JP4680452B2 JP4680452B2 (en) | 2011-05-11 |
Family
ID=19107719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001284388A Expired - Fee Related JP4680452B2 (en) | 2001-09-19 | 2001-09-19 | Door shutter |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4680452B2 (en) |
| KR (1) | KR100465110B1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006140116A (en) * | 2004-11-15 | 2006-06-01 | Ishiguro Seisakusho:Kk | Receptacle holder, cassette type cord stopper, and receptacle device |
| JP2006152654A (en) * | 2004-11-29 | 2006-06-15 | Nifco Inc | Shutter for door |
| JP2006291510A (en) * | 2005-04-07 | 2006-10-26 | Nifco Inc | Shutter and glove compartment device |
| JP2007145170A (en) * | 2005-11-28 | 2007-06-14 | Nifco Inc | Sliding type door |
| JP2008024099A (en) * | 2006-07-19 | 2008-02-07 | Nippon Plast Co Ltd | Lid device and storing device |
| JP2008120317A (en) * | 2006-11-15 | 2008-05-29 | Honda Motor Co Ltd | Storage device |
| US7597130B2 (en) | 2004-08-23 | 2009-10-06 | Nifco Inc. | Door unit |
| EP2412269A1 (en) | 2010-07-30 | 2012-02-01 | Toyoda Gosei Co., Ltd. | Roller shutter type storage container |
| JP2012071777A (en) * | 2010-09-29 | 2012-04-12 | Nippon Plast Co Ltd | Cover device and storage device |
| CN102561916A (en) * | 2010-12-10 | 2012-07-11 | 上海利富高塑料制品有限公司 | Roller shutter door |
| JP2014148304A (en) * | 2010-07-30 | 2014-08-21 | Toyoda Gosei Co Ltd | Shutter type container |
| CN109501682A (en) * | 2018-12-25 | 2019-03-22 | 南方佛吉亚汽车部件有限公司 | The processing technology of rolling screen door guide rail, intermediate control box of vehicle and rolling screen door guide rail |
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|---|---|---|---|---|
| KR200465899Y1 (en) * | 2011-10-17 | 2013-03-18 | 고훈종 | An access apparatus for bridge-beam gateway |
| CN108025678B (en) * | 2015-09-11 | 2021-07-23 | 株式会社利富高 | Opening and closing device |
| WO2019005880A1 (en) | 2017-06-27 | 2019-01-03 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Vehicle interior component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676593U (en) * | 1993-04-06 | 1994-10-28 | アイリスオーヤマ株式会社 | shutter |
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| US4108517A (en) * | 1977-05-24 | 1978-08-22 | Roth American, Inc. | Child's desk with slide-door and guideway therefor |
| US4681379A (en) * | 1984-11-09 | 1987-07-21 | Bruno Pillinini | Sliding shutter door sectional wardrobe |
| JPH01182487A (en) * | 1988-01-14 | 1989-07-20 | Kenzo Unno | Opening structure and panel used for this structure |
| JPH073145B2 (en) * | 1988-07-31 | 1995-01-18 | スワン商事株式会社 | Panel shutter open / close guide device |
| JPH05280266A (en) * | 1992-03-31 | 1993-10-26 | Sanwa Shutter Corp | Slip preventing construction of shutter curtain for building |
| JP2549346B2 (en) * | 1993-09-13 | 1996-10-30 | 武彦 横沢 | Storage unit with shutter door |
| JP4270674B2 (en) * | 1999-10-05 | 2009-06-03 | 林口工業株式会社 | Screen for roll screen and roll screen |
-
2001
- 2001-09-19 JP JP2001284388A patent/JP4680452B2/en not_active Expired - Fee Related
-
2002
- 2002-06-24 KR KR10-2002-0035302A patent/KR100465110B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676593U (en) * | 1993-04-06 | 1994-10-28 | アイリスオーヤマ株式会社 | shutter |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7597130B2 (en) | 2004-08-23 | 2009-10-06 | Nifco Inc. | Door unit |
| JP2006140116A (en) * | 2004-11-15 | 2006-06-01 | Ishiguro Seisakusho:Kk | Receptacle holder, cassette type cord stopper, and receptacle device |
| JP2006152654A (en) * | 2004-11-29 | 2006-06-15 | Nifco Inc | Shutter for door |
| JP4498110B2 (en) * | 2004-11-29 | 2010-07-07 | 株式会社ニフコ | Door shutter |
| JP4566053B2 (en) * | 2005-04-07 | 2010-10-20 | 株式会社ニフコ | Shutter and accessory case |
| JP2006291510A (en) * | 2005-04-07 | 2006-10-26 | Nifco Inc | Shutter and glove compartment device |
| JP2007145170A (en) * | 2005-11-28 | 2007-06-14 | Nifco Inc | Sliding type door |
| JP4657092B2 (en) * | 2005-11-28 | 2011-03-23 | 株式会社ニフコ | Sliding door |
| JP2008024099A (en) * | 2006-07-19 | 2008-02-07 | Nippon Plast Co Ltd | Lid device and storing device |
| JP2008120317A (en) * | 2006-11-15 | 2008-05-29 | Honda Motor Co Ltd | Storage device |
| EP2412269A1 (en) | 2010-07-30 | 2012-02-01 | Toyoda Gosei Co., Ltd. | Roller shutter type storage container |
| JP2012046165A (en) * | 2010-07-30 | 2012-03-08 | Toyoda Gosei Co Ltd | Shutter type storage container |
| US8579151B2 (en) | 2010-07-30 | 2013-11-12 | Toyoda Gosei Co., Ltd. | Roller shutter storage container |
| JP2014148304A (en) * | 2010-07-30 | 2014-08-21 | Toyoda Gosei Co Ltd | Shutter type container |
| US9004312B2 (en) | 2010-07-30 | 2015-04-14 | Toyoda Gosei Co., Ltd. | Roller shutter type storage container |
| JP2012071777A (en) * | 2010-09-29 | 2012-04-12 | Nippon Plast Co Ltd | Cover device and storage device |
| CN102561916A (en) * | 2010-12-10 | 2012-07-11 | 上海利富高塑料制品有限公司 | Roller shutter door |
| CN109501682A (en) * | 2018-12-25 | 2019-03-22 | 南方佛吉亚汽车部件有限公司 | The processing technology of rolling screen door guide rail, intermediate control box of vehicle and rolling screen door guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030025164A (en) | 2003-03-28 |
| JP4680452B2 (en) | 2011-05-11 |
| KR100465110B1 (en) | 2005-01-06 |
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