JP2010185232A - Hinge device - Google Patents
Hinge device Download PDFInfo
- Publication number
- JP2010185232A JP2010185232A JP2009030681A JP2009030681A JP2010185232A JP 2010185232 A JP2010185232 A JP 2010185232A JP 2009030681 A JP2009030681 A JP 2009030681A JP 2009030681 A JP2009030681 A JP 2009030681A JP 2010185232 A JP2010185232 A JP 2010185232A
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- JP
- Japan
- Prior art keywords
- hinge
- blade
- door
- notch
- pin insertion
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims abstract description 64
- 238000003780 insertion Methods 0.000 claims abstract description 64
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 238000005304 joining Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 235000002597 Solanum melongena Nutrition 0.000 description 2
- 244000061458 Solanum melongena Species 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
- E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
- E05D7/1077—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction with snap-fitted pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/622—Dowels; Pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
Description
本発明は、ヒンジ装置に関し、特に、電気、電子機器その他各種の機器を収納するラックなどに使用するヒンジ装置に関する。 The present invention relates to a hinge device, and more particularly to a hinge device used for a rack or the like for storing various devices such as electric and electronic devices.
一般に、電気、電子機器などを収納するラックは筐体と扉とからなり、通常、扉が筐体の正面に複数のヒンジ(装置)を介して開閉可能に取り付けられている。この種のラックでは、筐体の正面に固定枠が設けられ、扉は筐体に対する枢支側の一方の側部が略直角に折り曲げられており、このようなラックに使用されるヒンジ装置は、筐体の固定枠(の一方の側部)に取り付けられる筐体側のヒンジ台座と、扉の内側で一方の側部のコーナー部に筐体側のヒンジ台座に対応して取り付けられる扉側のヒンジ羽根と、これらヒンジ台座及びヒンジ羽根を連結するヒンジピンとにより構成される。 2. Description of the Related Art Generally, a rack for storing electrical and electronic devices includes a housing and a door, and the door is usually attached to the front of the housing so as to be opened and closed via a plurality of hinges (devices). In this type of rack, a fixed frame is provided on the front of the housing, and the door is bent at one side on the pivot side with respect to the housing at a substantially right angle. The hinge device used for such a rack is A hinge pedestal on the housing side that is attached to the fixed frame (one side portion) of the case, and a hinge on the door side that is attached to the corner portion on one side inside the door corresponding to the hinge pedestal on the case side It is comprised by the blade | wing and the hinge pin which connects these hinge bases and a hinge blade | wing.
かかるヒンジ装置が特許文献1に記載されている。この文献1のヒンジ装置(蝶番)は、筐体側のヒンジ台座と、扉側のヒンジ羽根と、これらヒンジ台座とヒンジ羽根を連結するヒンジピンとを備える。筐体側のヒンジ台座は、断面略L字形に形成される本体と、その一端に円筒状に形成されるピン挿通部とにより構成される。扉側のヒンジ羽根は、平面状又は断面略L字形に形成される羽根本体と、その一端又は両端間の略中央に(筐体側のヒンジのピン挿通部の(上下)両側に連続的に配置可能に)一対の円筒状に形成されるピン挿通部とにより構成される。このようにして筐体側のヒンジ台座は本体が筐体正面の固定枠の一方の側部所定の位置に溶接又は取付ねじにより設置固定され、ピン挿通部が固定枠の一方の側部に沿って上下方向に向けて配置される。扉側のヒンジ羽根は羽根本体が扉の内側で一方の側部のコーナー部所定の位置に溶接又は取付ねじにより設置固定され、ピン挿通部が扉の内側で一方の側部に沿って上下方向に向けて配置される。ヒンジピンはこのヒンジ装置の回転軸で、これらヒンジ台座及びヒンジ羽根の各ピン挿通部に挿通可能な長さを有する棒材からなり、上端にフランジを有し、下端側の周囲に溝が形成されてこの溝にEリングが嵌着されるようになっている。筐体に扉を取り付ける場合、筐体正面の固定枠に扉を位置合せし、筐体側のヒンジ台座と扉側のヒンジ羽根とをそれぞれのピン挿通部が連通するように組み合わせて、これらのピン挿通部に上方からヒンジピンを挿通しその下端の溝にEリングを嵌着して、筐体側のヒンジ台座と扉側のヒンジ羽根とを連結する。 Such a hinge device is described in Patent Document 1. The hinge device (hinge) of this document 1 includes a hinge pedestal on the housing side, hinge blades on the door side, and hinge pins that connect these hinge pedestals and hinge blades. The hinge pedestal on the housing side is composed of a main body having a substantially L-shaped cross section and a pin insertion portion formed in a cylindrical shape at one end thereof. The hinge blade on the door side is continuously arranged on both sides (upper and lower sides) of the pin insertion portion of the hinge on the housing side, and a blade body formed in a planar shape or a substantially L-shaped cross section, and substantially at the center between one end or both ends thereof. (Possibly) and a pin insertion part formed in a pair of cylindrical shapes. In this way, the hinge pedestal on the housing side is installed and fixed at a predetermined position on one side of the fixing frame on the front surface of the housing by welding or mounting screws, and the pin insertion portion is along one side of the fixing frame. Arranged in the vertical direction. Hinge blades on the door side are fixed by welding or mounting screws at the corners on one side of the blade body inside the door by welding or mounting screws, and the pin insertion part is vertically oriented along one side on the inside of the door It is arranged toward. The hinge pin is a rotating shaft of the hinge device, and is made of a bar material having a length that can be inserted into each pin insertion portion of the hinge base and the hinge blade, has a flange at the upper end, and has a groove formed around the lower end side. An E-ring is fitted in the lever groove. When attaching the door to the housing, align the door with the fixed frame on the front of the housing, and combine the hinge base on the housing side and the hinge blade on the door side so that each pin insertion part communicates. A hinge pin is inserted into the insertion portion from above, and an E-ring is fitted into a groove at the lower end thereof to connect the hinge base on the housing side and the hinge blade on the door side.
しかしながら、上記従来のヒンジ装置では、筐体側のヒンジ台座を筐体正面の固定枠の一側部に溶接又は取付ねじで取り付け、さらに、扉側のヒンジ羽根を扉の一側部のコーナー部に溶接又は取付ねじにより取り付けるため、これらヒンジ部品の取り付け作業が煩雑で、容易ではない、という問題がある。また、これらヒンジ台座、ヒンジ羽根をいずれも取付ねじで取り付ける場合は、全体として多くの取付ねじを必要とし、部品点数が増大して、コスト高になる、という問題がある。 However, in the above-described conventional hinge device, the hinge pedestal on the housing side is attached to one side portion of the fixed frame on the front surface of the housing with welding or mounting screws, and the hinge blade on the door side is attached to the corner portion on one side portion of the door. Since it is attached by welding or attaching screws, there is a problem that the attaching operation of these hinge parts is complicated and not easy. Further, when both the hinge pedestal and the hinge blade are attached with attachment screws, there are problems that a large number of attachment screws are required as a whole, the number of parts is increased, and the cost is increased.
本発明は、このような従来の課題を解決するものであり、この種のヒンジ装置において、特に、扉側のヒンジ羽根の取り付けを取付ねじを用いることなく簡便にして、ヒンジ装置全体の取り付け作業を容易にし、また、ヒンジ装置全体として取付ねじの部品点数を削減し、コストの低減を図ること、を目的とする。 The present invention solves such a conventional problem. In this type of hinge device, in particular, the installation of the hinge device as a whole is facilitated by simply attaching the hinge blade on the door side without using a mounting screw. In addition, it is an object of the present invention to reduce the number of mounting screws and reduce the cost of the hinge device as a whole.
上記目的を達成するために、本発明のヒンジ装置は、筐体の固定枠の一方の側部に取り付けられ、筒状のピン挿通部を有する筐体側のヒンジ台座と、扉の一方の側部のコーナー部に前記筐体側のヒンジ台座に対応して取り付けられ、筒状のピン挿通部を有する扉側のヒンジ羽根と、前記ヒンジ台座と前記ヒンジ羽根の各ピン挿通部に挿通され、これらヒンジ台座及びヒンジ羽根を連結するヒンジピンとを備え、前記筐体に前記扉を開閉可能に結合するヒンジ装置において、前記扉のコーナー部に、前記コーナー部の側面縁部から略水平方向に前記コーナー部を回り込んで、前記コーナー部の側面側及び正面側に跨って、略コ字形又は略U字形の切り欠きを備え、前記扉側のヒンジ羽根は、前記コーナー部の正面側の切り欠きに当該切り欠きの縁部周辺を含めて外側から被着可能な正面被着部、及び前記コーナー部の側面側の切り欠きの縁部周辺に外側から被着可能な一対の側面被着部を有する羽根本体と、前記羽根本体の内面側で前記正面被着部と前記側面被着部との間に前記ヒンジ台座のピン挿通部に連通可能に形成され、前記ヒンジピンを挿通可能なピン挿通部と、前記羽根本体の一対の側面被着部の一端に形成され、前記コーナー部の側面側縁で前記切り欠きの切り込み始端の両側に係止可能な一対の係止爪と、前記羽根本体の内面側に、前記切り欠きに嵌合可能に形成され、当該切り欠きの縁部に圧接可能な位置決め固定部と、前記位置決め固定部の前記切り欠きの縁部に対する側面に当該側面側に傾動可能に形成され、当該側面から前記切り欠きの縁部に対して外側に延び、前記扉の内面に圧接可能なストッパーと、を備え、前記羽根本体の一端の一対の係止爪を前記切り欠きの切り込み始端の両側に係止し、前記羽根本体を前記切り欠き上に嵌め込み被着することにより、前記ブロックのストッパーを前記扉の内面に圧接して、前記ヒンジ羽根を前記扉に取り付け固定する、ことを要旨とする。 In order to achieve the above object, a hinge device of the present invention is attached to one side of a fixed frame of a housing and has a hinge base on the housing side having a cylindrical pin insertion portion and one side of a door. Are attached to the corner portion of the housing corresponding to the hinge pedestal on the housing side, and are inserted into the hinge blades on the door side having a cylindrical pin insertion portion, and the pin insertion portions of the hinge pedestal and the hinge blade, and these hinges A hinge device for connecting a base and a hinge blade to the door so as to be able to open and close the door; and a corner portion of the door, the corner portion extending substantially horizontally from a side edge of the corner portion. Is provided with a substantially U-shaped or U-shaped notch across the side surface and the front side of the corner portion, and the hinge blade on the door side corresponds to the notch on the front side of the corner portion. Notched A blade main body having a front surface-attached portion that can be attached from the outside including the periphery of the portion, and a pair of side surface-attached portions that can be attached from the outside around the edge of the cutout on the side surface of the corner portion; A pin insertion part formed on the inner surface side of the blade body so as to be able to communicate with the pin insertion part of the hinge pedestal between the front surface-adhered part and the side surface-adhered part. A pair of locking claws formed at one end of a pair of side surface adhering portions and engageable on both sides of the notch start end of the notch at the side surface side edge of the corner portion, and on the inner surface side of the blade body A positioning and fixing portion that can be fitted into the notch and can be press-contacted to an edge portion of the notch; and a side surface of the positioning and fixing portion that is tiltable toward the side surface with respect to the edge portion of the notch. Extending outward from the edge of the notch A stopper that is press-contactable to the inner surface of the door, and a pair of locking claws at one end of the blade body are locked to both sides of the notch start end of the notch, and the blade body is fitted onto the notch. The gist is that the stopper of the block is brought into pressure contact with the inner surface of the door, and the hinge blade is attached and fixed to the door.
また、この装置は各部に次のような構成が採用されることが好ましい。
(1)扉側のヒンジ羽根は合成樹脂材料により一体に成形される。
(2)扉側のヒンジ羽根は、羽根本体において正面被着部と側面被着部との接合方向の中心を通り、前記正面被着部に対する前記側面被着部の連続方向に向けて延びる仮想線を対称中心として、対称構造をなす。
(3)位置決め固定部は羽根本体の内面側にコーナー部の切り欠きの縁部に沿って突状に形成され、前記切り欠きの終端縁部に圧接可能な端部ブロックと、前記切り欠きの両側縁部に圧接可能な一対の側部ブロックとにより構成されるとともに、前記羽根本体の内面側で前記端部ブロック、及び前記一対の側部ブロックに包囲される空間が、ヒンジ台座のピン挿通部が嵌合可能に形成されて、ヒンジ羽根のピン挿通部が前記一対の側部ブロックに前記ヒンジ台座のピン挿通部に連通可能に貫通形成される。
(4)ストッパーは位置決め固定部の側面に当該ストッパーが嵌合可能な凹部とともに形成され、当該ストッパーは前記凹部の羽根本体に対向する縁部に傾動可能に設けられて、その先端部が前記凹部の外側に突出される。
(5)筐体側のヒンジ台座は本体が断面略L字形に形成されて、平板状の固定部と、当該固定部の一端から略直角方向に延びる突出部とを有し、前記本体の一端となる前記突出部の先端側で前記固定部とは反対側の面に、筒形形状のピン挿通部が前記突出部の先端に沿って平行に形成される。
(6)筐体側のヒンジ台座は金属材料により一体に形成される。
(7)筐体側のヒンジ台座は、本体において固定部と突出部との接合方向の中心を通り、前記固定部に対する前記突出部の連続方向に向けて延びる仮想線を対称中心として、対称構造をなす。
Moreover, it is preferable that this apparatus employ | adopts the following structures for each part.
(1) The hinge blade on the door side is integrally formed of a synthetic resin material.
(2) The hinge blade on the door side passes through the center in the joining direction of the front surface-attached portion and the side surface-attached portion in the blade body, and extends in the continuous direction of the side surface-attached portion with respect to the front surface-attached portion. A symmetrical structure with the line as the center of symmetry.
(3) The positioning and fixing portion is formed on the inner surface side of the blade body along the edge of the cutout of the corner portion, and an end block that can be pressed against the end edge of the cutout, and the cutout of the cutout A space that is configured by a pair of side blocks that can be pressed against both side edges, and that is surrounded by the end block and the pair of side blocks on the inner surface side of the blade body, is inserted into the pin of the hinge base. The hinge blade pin insertion portion is formed through the pair of side blocks so as to be able to communicate with the pin insertion portion of the hinge base.
(4) The stopper is formed on the side surface of the positioning and fixing portion together with a recess into which the stopper can be fitted, and the stopper is provided to be tiltable at an edge portion of the recess facing the blade body, and the tip thereof is the recess. Protrudes outside.
(5) The hinge pedestal on the housing side has a main body formed in a substantially L-shaped cross section, has a flat plate-like fixing portion, and a protruding portion extending in a substantially right angle direction from one end of the fixing portion, A cylindrical pin insertion portion is formed in parallel with the tip of the projection on the surface opposite to the fixed portion on the tip of the projection.
(6) The hinge pedestal on the housing side is integrally formed of a metal material.
(7) The hinge pedestal on the housing side has a symmetrical structure with an imaginary line passing through the center of the main body in the joining direction of the fixed portion and the protruding portion and extending in the continuous direction of the protruding portion with respect to the fixed portion as a symmetrical center. Eggplant.
本発明のヒンジ装置では、ヒンジ羽根を扉に取り付ける場合に、羽根本体の一端の一対の係止爪を(扉の)切り欠きの切り込み始端の両側に係止し、羽根本体を切り欠き上に嵌め込み被着することにより、羽根本体のストッパーを扉の内面に圧接して、ヒンジ羽根を扉に取り付け固定するので、ヒンジ羽根を扉にワンタッチで簡易に装着することができる。したがって、このヒンジ装置によれば、扉側のヒンジ羽根の取り付けを、取付ねじを用いることなしに簡便に行え、ヒンジ装置全体の取り付け作業を容易にすることができ、また、ヒンジ羽根の取り付けに取付ねじを不要とし、ヒンジ装置全体として取付ねじの部品点数を削減し、コストの低減を図ることができる。 In the hinge device of the present invention, when the hinge blade is attached to the door, the pair of locking claws at one end of the blade body is locked on both sides of the notch start end (of the door), and the blade body is placed on the notch. By fitting and attaching, the stopper of the blade body is pressed against the inner surface of the door and the hinge blade is attached and fixed to the door, so that the hinge blade can be easily attached to the door with one touch. Therefore, according to this hinge device, it is possible to easily attach the hinge blade on the door side without using a mounting screw, to facilitate the installation work of the entire hinge device, and to attach the hinge blade. A mounting screw is unnecessary, the number of parts of the mounting screw can be reduced as a whole hinge device, and cost can be reduced.
次に、この発明を実施するための最良の形態について図を用いて説明する。図1に、電気、電子機器その他各種の機器を収納するラックと、このラックに使用するヒンジ装置を示している。図1に示すように、この種のラック5は、既述のとおり、筐体6と扉7とからなり、筐体6の正面に固定枠61が設けられ、扉7は筐体6に対する枢支側の一方の側部が略直角に折り曲げられており、ヒンジ装置1は、筐体6正面の固定枠61の一方の側部62に取り付けられる筐体側のヒンジ台座2と、扉7の内側で一方の側部のコーナー部7Cに筐体側のヒンジ台座2に対応して取り付けられる扉側のヒンジ羽根3と、これらヒンジ台座2及びヒンジ羽根3を連結するヒンジピン4とにより構成される。 Next, the best mode for carrying out the present invention will be described with reference to the drawings. FIG. 1 shows a rack for storing electrical, electronic equipment, and other various equipment, and a hinge device used for the rack. As shown in FIG. 1, this type of rack 5 includes a housing 6 and a door 7 as described above, and a fixed frame 61 is provided on the front surface of the housing 6, and the door 7 is pivoted with respect to the housing 6. One side portion of the support side is bent at a substantially right angle, and the hinge device 1 includes a hinge base 2 on the housing side attached to one side portion 62 of the fixed frame 61 on the front surface of the housing 6, and the inside of the door 7. The door-side hinge blade 3 attached to the corner portion 7C on one side corresponding to the hinge-side pedestal 2 on the housing side, and the hinge pin 4 connecting the hinge pedestal 2 and the hinge blade 3 are configured.
このヒンジ装置1では、筐体側のヒンジ台座2は亜鉛ダイカストその他の金属材料により一体に形成され、図2に示すように、本体20が断面略L字形に形成されて、平板状の固定部21と、当該固定部21の一端から固定部21の平面に対して略直角方向に延びる突出部22とを備え、この本体20の一端となる突出部22の先端側で固定部21とは反対側の面に、円筒状のピン挿通部23が突出部22の先端に沿って平行に形成される。この場合、固定部21は、図3に示すように、突出部22とは反対の他端側が両側方向に張り出されて略T字形の平面形状をなし、当該平面形状の略中央に1箇所、ねじ孔210が形成される。また、円筒状のピン挿通部23の外周面から突出部22の先端にかけて傾斜面24が形成される。なお、この傾斜面24は突出部22に対して所定の角度が付けられて、図7に示すように、後述するヒンジ羽根3の一方の回動端の回動を規制する回動規制ストッパーとなる。そして、この傾斜面24に連続的に、図2及び図3に示すように、突出部22の両側と固定部21の両側との間にそれぞれ連繋部25が略三角形状に形成され、これが円筒形状のピン挿通部23の外周面から固定部21の他端側の張り出し形状部分付近まで延ばされる。この構造により、本体20全体が補強される。また、このヒンジ台座2の場合、本体20の突出部22のピン挿通部23と同一面に、このピン挿通部23との間に所定の間隔をあけて、断面略L字形形状の遮蔽部26がピン挿通部23と略同じ位置まで突設される。この場合、遮蔽部26は突出部22から突出され、ピン挿通部23と平行の第1平面部261とこの平面部261の先端に略直角の第2平面部262とからなり、第1平面部261のピン挿通部23に対向する平面はピン挿通部23の外周面の一部の円弧面に沿って円弧状に形成される。このようにして遮蔽部26の第2平面部262で突出部22とピン挿通部23との間の空間が遮蔽され、他面で、この遮蔽部26(の第1平面部261)とピン挿通部23との間に所定の間隔、幅、奥行きを有する溝27が形成され、この溝27が、図8に示すように、後述するヒンジ羽根3の他方の回動端を通して、当該ヒンジ羽根3の所定範囲の回動を許容し、それ以上の回動を規制するガイドストッパーとなる。なお、このヒンジ台座2は、本体20において固定部21と突出部22との接合方向の中心を通り、固定部21に対する突出部22の連続方向に向けて延びる仮想線を対称中心として対称構造をなす。 In this hinge device 1, the hinge pedestal 2 on the housing side is integrally formed of zinc die cast or other metal material, and as shown in FIG. 2, the main body 20 is formed in a substantially L-shaped cross section, and a flat plate-like fixing portion 21. And a projecting portion 22 extending in a direction substantially perpendicular to the plane of the fixing portion 21 from one end of the fixing portion 21, and on the side opposite to the fixing portion 21 on the distal end side of the projecting portion 22 serving as one end of the main body 20. A cylindrical pin insertion portion 23 is formed in parallel with the tip of the protrusion 22 on the surface. In this case, as shown in FIG. 3, the fixed portion 21 has a substantially T-shaped planar shape with the other end opposite to the protruding portion 22 projecting in both directions, and is located at one location in the substantial center of the planar shape. A screw hole 210 is formed. Further, an inclined surface 24 is formed from the outer peripheral surface of the cylindrical pin insertion portion 23 to the tip of the protruding portion 22. The inclined surface 24 has a predetermined angle with respect to the protrusion 22 and, as shown in FIG. 7, a rotation restricting stopper that restricts the rotation of one rotation end of the hinge blade 3 to be described later. Become. 2 and 3, continuous portions 25 are formed in a substantially triangular shape between both sides of the projecting portion 22 and both sides of the fixed portion 21, as shown in FIGS. It extends from the outer peripheral surface of the pin insertion portion 23 having a shape to the vicinity of the protruding shape portion on the other end side of the fixing portion 21. With this structure, the entire main body 20 is reinforced. Further, in the case of this hinge pedestal 2, a shielding portion 26 having a substantially L-shaped cross section is provided on the same surface as the pin insertion portion 23 of the projecting portion 22 of the main body 20 with a predetermined space between the pin insertion portion 23. Projecting to substantially the same position as the pin insertion portion 23. In this case, the shielding portion 26 protrudes from the protruding portion 22 and includes a first flat portion 261 parallel to the pin insertion portion 23 and a second flat portion 262 substantially perpendicular to the tip of the flat portion 261. The first flat portion A plane facing the pin insertion portion 23 of 261 is formed in an arc shape along a partial arc surface of the outer peripheral surface of the pin insertion portion 23. In this way, the space between the protruding portion 22 and the pin insertion portion 23 is shielded by the second flat portion 262 of the shielding portion 26, and the pin is inserted into the shielding portion 26 (the first flat portion 261 thereof) on the other surface. A groove 27 having a predetermined interval, width, and depth is formed between the portion 23 and the groove 27 through the other rotating end of the hinge blade 3 described later, as shown in FIG. This is a guide stopper that allows a predetermined range of rotation and restricts further rotation. The hinge pedestal 2 has a symmetrical structure with an imaginary line passing through the center of the main body 20 in the joining direction of the fixed portion 21 and the protruding portion 22 and extending in the continuous direction of the protruding portion 22 with respect to the fixed portion 21 as a symmetrical center. Eggplant.
このヒンジ装置1では、扉側のヒンジ羽根3は、図1に示すように、扉7の枢支側の一方の側部のコーナー部7Cに切り欠き70が形成されて、この切り欠き70に取り付けられる。この場合、切り欠き70は、扉7の製作に伴って形成され、扉7のコーナー部7Cにその側面側縁から略水平方向に略直角のコーナー部7Cを回り込んで、このコーナー部7Cの側面側及び正面側に跨って、略コ字形又は略U字形に切り欠き70が切り込み形成される。扉側のヒンジ羽根3は所謂エンジニアプラスチックなどの合成樹脂材料により一体に形成され、羽根本体31、及びこの羽根本体31にピン挿通部32、一対の係止爪33、位置決め固定部34、ストッパー35を備えて構成される。 In this hinge device 1, the door-side hinge blade 3 has a notch 70 formed in a corner portion 7 </ b> C on one side on the pivotal side of the door 7, as shown in FIG. 1. It is attached. In this case, the notch 70 is formed as the door 7 is manufactured, and the corner portion 7C of the door 7 wraps around the corner portion 7C of the door 7 from the side edge of the side surface in a substantially horizontal direction to form a corner portion 7C. A notch 70 is cut and formed in a substantially U shape or a substantially U shape across the side surface and the front side. The door-side hinge blade 3 is integrally formed of a synthetic resin material such as so-called engineer plastic. The blade body 31 and the blade body 31 have a pin insertion portion 32, a pair of locking claws 33, a positioning fixing portion 34, and a stopper 35. It is configured with.
羽根本体31は、図4に示すように、扉7のコーナー部7Cの正面側の切り欠き70Fに当該切り欠き70Fの縁部周辺701を含めて外側から被着可能な正面側被着部31Fと、この正面被着部31Fに略直角に連続し、扉7のコーナー部7Cの側面側の切り欠き70Sの縁部周辺702、702に外側から被着可能な一対の側面被着部31S、31Sとを備える。この場合、正面被着部31Fは外面が略矩形の平面形状で、内面は後述するようにピン挿通部32、位置決め固定部34、ストッパー35が形成されるが、この内面の縁部311(端縁部311T及び両側縁部311Y)は扉7の正面側の切り欠き70Fの縁部周辺701(終端縁部周辺701T(図1参照)及び両側縁部周辺701Y、701Y)に当接可能に平面状になっている。一方、一対の側面被着部31S、31Sは正面被着部31Fの両側縁部311Y、311Yに略直角に連続する平面状になっている。 As shown in FIG. 4, the blade body 31 includes a front-side attached portion 31 </ b> F that can be attached from the outside including the peripheral portion 701 of the notch 70 </ b> F in the front-side cutout 70 </ b> F of the corner portion 7 </ b> C of the door 7. A pair of side surface adhering portions 31S, which are connected to the front surface adhering portion 31F substantially at right angles, and can be attached to the edge periphery 702, 702 of the notch 70S on the side surface side of the corner portion 7C of the door 7 from the outside. 31S. In this case, the front adherend 31F has a substantially rectangular planar shape on the outer surface, and the inner surface is formed with a pin insertion portion 32, a positioning fixing portion 34, and a stopper 35 as will be described later. The edge portion 311T and the side edge portions 311Y are flat so as to be able to abut on the edge periphery 701 (the end edge periphery 701T (see FIG. 1) and the side edge periphery 701Y, 701Y) of the notch 70F on the front side of the door 7. It is in the shape. On the other hand, the pair of side surface-adhering portions 31S and 31S has a planar shape that is substantially perpendicular to both side edge portions 311Y and 311Y of the front surface-adhering portion 31F.
ピン挿通部32は、羽根本体31の内面側で正面被着部31Fと一対の側面被着部31S、31Sとの間にヒンジ台座2のピン挿通部23に連通可能に形成される。このピン挿通部32は、従来と同様に、一対の円筒状に形成されてもよいが、この実施の形態では、羽根本体31の内面に位置決め固定部34とともに形成され、位置決め固定部34の一部にヒンジピン4が挿通可能に円筒状の穴として設けられる。このピン挿通部32の具体的な説明は位置決め固定部34の説明に併せて行う。 The pin insertion portion 32 is formed on the inner surface side of the blade body 31 so as to be able to communicate with the pin insertion portion 23 of the hinge base 2 between the front adherend portion 31F and the pair of side face adherent portions 31S and 31S. The pin insertion portion 32 may be formed in a pair of cylindrical shapes as in the conventional case, but in this embodiment, the pin insertion portion 32 is formed on the inner surface of the blade body 31 together with the positioning fixing portion 34, and is one of the positioning fixing portions 34. The hinge pin 4 is provided as a cylindrical hole so that the part can be inserted. The specific description of the pin insertion portion 32 will be made together with the description of the positioning and fixing portion 34.
一対の係止爪33、33は、羽根本体31の一対の側面被着部31S、31Sの一端に当該各側面被着部31S、31Sの内面方向に向けて断面略L字形に形成され、扉7のコーナー部7Cの側面側縁で切り欠き70の切り込み始端の両側に外側から内側方向に回り込んで係止可能な形状を有する。 The pair of locking claws 33, 33 is formed at one end of the pair of side surface adhering portions 31S, 31S of the blade body 31 in a substantially L-shaped cross section toward the inner surface direction of each of the side surface adhering portions 31S, 31S. 7 has a shape that can be locked by turning around from the outside to the inside on both sides of the cut start end of the cutout 70 at the side surface side edge of the corner portion 7C.
位置決め固定部34は、図1及び図4に示すように、羽根本体31の内面側に、切り欠き70に嵌合可能に形成され、当該切り欠き70の縁部に圧接可能に構成される。この場合、位置決め固定部34は羽根本体31の内面に扉7の切り欠き70の縁部に沿って突状に形成され、すなわち、正面被着部31Fの内面(で端縁部、両側縁部の内側)に直角に、かつ一対の側面被着部31S、31Sの内側に並列で各側面被着部31S、31Sに対して略直角に突出して、切り欠き70の終端縁部701Tに圧接可能な端部ブロック341と、切り欠き70の両側縁部701Y、701Yに圧接可能な一対の側部ブロック342、342とにより構成される。そして、羽根本体31の内面側で端部ブロック341、及び一対の側部ブロック342、342に包囲される空間が、ヒンジ台座2のピン挿通部23を含む一端側がその外形に沿って嵌合可能に形成されるとともに、一対の側部ブロック342、342にそれぞれ、前述のヒンジ羽根2のピン挿通部32として、円筒形状の穴がヒンジ台座2のピン挿通部23に連通可能に貫通形成される。 As shown in FIGS. 1 and 4, the positioning and fixing portion 34 is formed on the inner surface side of the blade body 31 so as to be able to fit into the notch 70, and is configured to be capable of being pressed against the edge of the notch 70. In this case, the positioning and fixing portion 34 is formed on the inner surface of the blade main body 31 so as to protrude along the edge of the notch 70 of the door 7, that is, the inner surface of the front adherend portion 31 </ b> F (the end edge portion, both side edge portions). Can be press-contacted to the end edge 701T of the notch 70 by projecting at a right angle to the side surface adhering portions 31S and 31S in parallel to the inner side of the pair of side surface adhering portions 31S and 31S. And an end block 341 and a pair of side blocks 342 and 342 that can be pressed against both side edges 701Y and 701Y of the notch 70. The space surrounded by the end block 341 and the pair of side blocks 342 and 342 on the inner surface side of the blade body 31 can be fitted along the outer shape of one end side including the pin insertion portion 23 of the hinge base 2. In addition, a cylindrical hole is formed through each of the pair of side blocks 342 and 342 as a pin insertion portion 32 of the hinge blade 2 so as to be able to communicate with the pin insertion portion 23 of the hinge base 2. .
ストッパー35は、位置決め固定部34の、扉7の切り欠き70の縁部に対する側面に当該側面側に傾動可能に形成され、当該側面から切り欠き70の縁部に対して外側に延び、扉7の内面に圧接可能に設けられる。この場合、図5に示すように、ストッパー35は位置決め固定部34をなす一対の側部ブロック342、342の側面(羽根本体31の縁部311に隣接する側面)で端部ブロック341の両側に当たる位置2箇所に、このストッパー35が嵌合可能な凹部36とともに形成される。各凹部36、36は各側部ブロック342、342の側面と端部ブロック341の側面の2面間に羽根本体31側から各ブロック342、342、341の突出方向に向けて凹段状に形成され、各ストッパー35、35はそれぞれ板状に、各凹部36、36の羽根本体31に対向する縁部361、361に一体に形成される。各ストッパー35、35は、各凹部36、36に連続する基端が先端側よりも薄幅で当該各凹部36、36内に傾動可能に形成されて、先端側が各凹部36、36の外側に向けて延び、先端面が各側部ブロック342、342の側面(正面側の切り欠き70Fの各側縁部)から外側に突出されて羽根本体31の内面に近接される。なお、このストッパー35は基端から先端に向けて幅が漸次大きく形成され、かつ先端面は内側から外側に向けて所定の円弧状に形成される。 The stopper 35 is formed on the side surface of the positioning fixing portion 34 with respect to the edge portion of the notch 70 of the door 7 so as to be tiltable to the side surface side, and extends outward from the side surface with respect to the edge portion of the notch 70. It is provided so that press-contact is possible on the inner surface. In this case, as shown in FIG. 5, the stopper 35 hits both sides of the end block 341 on the side surfaces (side surfaces adjacent to the edge 311 of the blade body 31) of the pair of side blocks 342 and 342 forming the positioning and fixing portion 34. The stopper 35 is formed at two positions together with a recess 36 into which the stopper 35 can be fitted. Each of the recesses 36 and 36 is formed in a concave step shape from the side of the blade body 31 toward the protruding direction of each block 342, 342, 341 between the two sides of the side blocks 342, 342 and the side surface of the end block 341. The stoppers 35 and 35 are each formed in a plate shape and integrally with the edge portions 361 and 361 of the concave portions 36 and 36 facing the blade body 31. Each stopper 35, 35 is formed so that the base end continuous to each recess 36, 36 is thinner than the tip end side and can be tilted in each recess 36, 36, and the tip end side is located outside each recess 36, 36. The front end surface protrudes outward from the side surface of each side block 342, 342 (each side edge of the front-side cutout 70F) and is close to the inner surface of the blade body 31. The stopper 35 is formed so that its width gradually increases from the base end to the tip, and the tip surface is formed in a predetermined arc shape from the inside to the outside.
なお、このヒンジ羽根3は、羽根本体31において正面被着部31Fと一対の側面被着部31S、31Sとの接合方向の中心を通り、正面被着部31Fに対する各側面被着部31S、31Sの連続方向に向けて延びる仮想線を対称中心として対称構造をなす。 The hinge blade 3 passes through the center in the joining direction of the front surface adherence portion 31F and the pair of side surface adherence portions 31S and 31S in the blade body 31, and the side face adherence portions 31S and 31S with respect to the front face adherence portion 31F. A symmetric structure is formed with an imaginary line extending in the continuous direction as the center of symmetry.
このヒンジ装置1では、ヒンジピン4は棒材(丸棒材)からなり、図6に示すように、曲げ加工により、全体がL字形に形成されて、ヒンジ台座2及びヒンジ羽根3の各ピン挿通部23、32に貫通可能な長さを有する長軸部41と、この長軸部41に対して直角方向に曲げられ、長軸部41より短い長さの短軸部42とを有する。この場合、長軸部41の先端周面は先端から短軸42側端に向けて漸次拡径されるテーパ状に形成される。また、長軸部41と短軸部42との間の角部は外側にアール401を付けられ、内側に溝402が半円形状に切られる。 In this hinge device 1, the hinge pin 4 is made of a bar (round bar), and as shown in FIG. 6, the whole is formed into an L shape by bending, and each pin of the hinge base 2 and the hinge blade 3 is inserted. The long shaft portion 41 has a length that can penetrate the portions 23 and 32, and a short shaft portion 42 that is bent in a direction perpendicular to the long shaft portion 41 and has a length shorter than that of the long shaft portion 41. In this case, the tip peripheral surface of the long shaft portion 41 is formed in a tapered shape that gradually increases in diameter from the tip toward the end of the short shaft 42. Further, a corner 401 between the long shaft portion 41 and the short shaft portion 42 is provided with an outer radius 401, and a groove 402 is cut into a semicircular shape on the inner side.
これらのヒンジ部品で筐体6に扉7を取り付ける場合、図1に示すように、まず、筐体6正面の固定枠61の(扉7の枢支側となる)一方の側部所定の位置にヒンジ台座2を取り付け、扉7の内側で(筐体側のヒンジ台座2に対応する枢支側の)一方の側部のコーナー部7C所定の位置にヒンジ羽根3を取り付ける。この場合、ヒンジ台座2にあっては、固定部21を固定枠61の一方の側部の所定の位置に突出部22を扉7の側面側にして設置し、固定部21のねじ穴20に1本の取付ねじ28を座金29を介して螺着し、固定枠61の側部に締結する。これにより、ヒンジ台座2のピン挿通部23が固定枠61の一方の側部に沿って上下方向に向けて配置される。ヒンジ羽根3にあっては、図4に示すように、羽根本体31の一端の一対の係止爪33、33を扉7の切り欠き70の切り欠き始端の両側に係止し、羽根本体31の各ブロック、すなわち、端部ブロック341及び一対の側部ブロック342、342を切り欠き70内に(少し押圧するようにして)嵌め込みつつ、羽根本体31を切り欠き70上、つまり切り欠き70の縁部周辺701、702、702に被着する。このとき、一対の側部ブロック342、342の各ストッパー35、35は切り欠き70の縁部に押圧され、各側部ブロック342、342の各凹部36、36内に傾動されて、各側部ブロック342、342とともに扉7の内面側に押し入れられる。このヒンジ羽根3の(切り欠き70に対する)組み込みにより、羽根本体31の各ブロック341、342、342が切り欠き70の縁部に沿って完全に嵌め込まれ、羽根本体31の内面縁部311の平面が切り欠き70の縁部周辺701、702、702に完全に当接されると、ヒンジ羽根3全体が切り欠き70上に位置決め固定され、同時に、各側部ブロック342、342とともに切り欠き70内に押し入れられた各ストッパー35、35が切り欠き70の縁部による押圧が解除され、その弾性復帰により、各側部ブロック342、342の側面から切り欠き70の縁部に対して外側に延び、扉7の内面に圧接される。これらストッパー35、35の楔作用により、ヒンジ羽根3は切り欠き70から抜け止めされて、完全に取り付け固定される。これにより、ピン挿通部32が扉7の内側で一方の側部に沿って上下方向に向けて配置される。このようにして筐体6にヒンジ台座2を取り付け、扉7にヒンジ羽根3を取り付けたら、筐体6正面の固定枠61に扉7を位置合せし、ヒンジ台座2とヒンジ羽根3とをそれぞれのピン挿通部23、32が連通可能に組み合わせて、これらのピン挿通部23、32に上方からヒンジピン4を差し込み、筐体側のヒンジ台座2と扉側のヒンジ羽根3とを連結する。これにより、筐体6に扉7が開閉可能に結合される。なお、扉7の開閉状態は図7及び図8を参照されたい。図7は扉7の閉状態を示し、図8は扉7の開状態を示す。 When attaching the door 7 to the housing 6 with these hinge parts, as shown in FIG. 1, first, one side of the fixed frame 61 on the front surface of the housing 6 (which becomes the pivotal support side of the door 7) has a predetermined position. The hinge pedestal 2 is attached, and the hinge blade 3 is attached to a predetermined position of the corner portion 7C on one side (on the pivotal side corresponding to the hinge pedestal 2 on the housing side) inside the door 7. In this case, in the hinge base 2, the fixing portion 21 is installed at a predetermined position on one side portion of the fixing frame 61 with the protruding portion 22 on the side surface side of the door 7, and the fixing portion 21 is inserted into the screw hole 20 of the fixing portion 21. One mounting screw 28 is screwed through a washer 29 and fastened to the side of the fixed frame 61. Thereby, the pin insertion part 23 of the hinge base 2 is arrange | positioned along the one side part of the fixed frame 61 toward an up-down direction. In the hinge blade 3, as shown in FIG. 4, a pair of locking claws 33, 33 at one end of the blade body 31 are locked to both sides of the notch starting end of the notch 70 of the door 7, and the blade body 31. Each of the blocks, that is, the end block 341 and the pair of side blocks 342 and 342 are fitted into the notch 70 (with a slight pressing), while the blade body 31 is placed on the notch 70, that is, the notch 70. It adheres to the edge periphery 701, 702, 702. At this time, the stoppers 35, 35 of the pair of side blocks 342, 342 are pressed against the edges of the notches 70, and are tilted into the recesses 36, 36 of the side blocks 342, 342, respectively. The blocks 342 and 342 are pushed together with the inner surface side of the door 7. By incorporating this hinge blade 3 (with respect to the notch 70), each block 341, 342, 342 of the blade body 31 is completely fitted along the edge of the notch 70, and the plane of the inner surface edge 311 of the blade body 31 is obtained. Is completely abutted against the edge periphery 701, 702, 702 of the notch 70, the entire hinge blade 3 is positioned and fixed on the notch 70, and at the same time in the notch 70 together with the side blocks 342, 342. Each of the stoppers 35, 35 pushed in is released from the pressing by the edge of the notch 70, and is elastically restored to extend outward from the side of each side block 342, 342 to the edge of the notch 70, It is pressed against the inner surface of the door 7. By the wedge action of these stoppers 35, 35, the hinge blade 3 is prevented from coming off from the notch 70 and is completely attached and fixed. Thereby, the pin insertion part 32 is arrange | positioned toward the up-down direction along one side part inside the door 7. As shown in FIG. After the hinge base 2 is attached to the housing 6 and the hinge blade 3 is attached to the door 7, the door 7 is aligned with the fixed frame 61 on the front surface of the housing 6, and the hinge base 2 and the hinge blade 3 are connected to each other. These pin insertion portions 23 and 32 are combined so that they can communicate with each other, and the hinge pin 4 is inserted into these pin insertion portions 23 and 32 from above to connect the hinge base 2 on the housing side and the hinge blade 3 on the door side. Thereby, the door 7 is coupled to the housing 6 so as to be opened and closed. Refer to FIGS. 7 and 8 for the open / closed state of the door 7. FIG. 7 shows a closed state of the door 7, and FIG. 8 shows an open state of the door 7.
以上説明したように、このヒンジ装置1では、特に、扉側のヒンジ羽根3を、既述のとおり、羽根本体31と、ピン挿通部32と、一対の係止爪33、33と、位置決め固定部34と、ストッパー35、35とにより構成し、このヒンジ羽根3を扉7に取り付ける場合に、羽根本体31の一端の一対の係止爪33、33を(扉7の)切り欠き70の切り込み始端の両側に係止し、羽根本体31を切り欠き70上に嵌め込み被着することにより、羽根本体31の各ストッパー35、35を扉7の内面に圧接して、ヒンジ羽根3を扉7に取り付け固定するので、ヒンジ羽根3を扉7にワンタッチで簡易に装着することができる。したがって、このヒンジ装置1によれば、扉側のヒンジ羽根3の取り付けを、取付ねじを用いることなしに簡便に行え、ヒンジ装置1全体の取り付け作業を容易にすることができ、また、ヒンジ羽根3の取り付けに取付ねじを不要とし、ヒンジ装置1全体として取付ねじの部品点数を削減し、コストの低減を図ることができる。 As described above, in this hinge device 1, in particular, the door-side hinge blade 3 includes the blade body 31, the pin insertion portion 32, the pair of locking claws 33 and 33, and the positioning and fixing as described above. When the hinge blade 3 is attached to the door 7, the pair of locking claws 33, 33 at one end of the blade body 31 are cut into the notch 70 (of the door 7). By engaging the blade main body 31 on the notch 70 and attaching it, the stoppers 35 and 35 of the blade main body 31 are pressed against the inner surface of the door 7 and the hinge blade 3 is attached to the door 7. Since it is attached and fixed, the hinge blade 3 can be easily attached to the door 7 with one touch. Therefore, according to the hinge device 1, the hinge blade 3 on the door side can be easily attached without using a mounting screw, and the attachment work of the hinge device 1 as a whole can be facilitated. 3 is not necessary, and the number of parts of the mounting screws can be reduced as a whole of the hinge device 1 to reduce the cost.
また、このヒンジ装置1には、さらに次のような利点を有する。
(1)ヒンジ羽根3は合成樹脂材料により一体に成形されるので、その製造を容易に行うことができる。
(2)ヒンジ羽根3の位置決め固定部34は羽根本体31の内面側に扉7のコーナー部7Cの切り欠き70の縁部に沿って突状に形成されて、切り欠き70の終端縁部701Tに圧接可能な端部ブロック341、及び切り欠き70の両側縁部に圧接可能な一対の側部ブロック342、342により構成されるとともに、羽根本体31の内面側で端部ブロック341、及び一対の側部ブロック342、342に包囲される空間が、ヒンジ台座2のピン挿通部23がその外形に沿って嵌合可能に形成されて、ヒンジ羽根3のピン挿通部32が一対の側部ブロック342、342にヒンジ台座2のピン挿通部23に連通可能に貫通形成されるので、これら各部の構造を簡略化することができ、ヒンジ羽根3の製造をさらに容易に行うことができる。
(3)ヒンジ羽根3の各ストッパー35、35は位置決め固定部34の側面に当該各ストッパー35、35が嵌合可能な凹部36、36とともに形成され、当該各ストッパー35、35は各凹部36、36の羽根本体31に対向する縁部に傾動可能に設けられて、各ストッパー35、35の先端部が各凹部36、36の外側に突出されるので、楔作用を有する各ストッパー35、35を簡易な構造で形成することができる。
(4)かかるヒンジ羽根3の形状及び構造から、筐体側のヒンジ台座2は本体20が断面略L字形に形成されて、平板状の固定部21と、当該固定部21の一端から略直角方向に延びる突出部22とを有し、本体20の一端となる突出部22の先端側で固定部21とは反対側の面に、円筒状のピン挿通部23が突出部22の先端に沿って平行に形成されて、ヒンジ台座2もまた簡易な形状及び構造に形成することができる。
(5)この場合、ヒンジ台座2は金属材料により一体に形成されるので、その製造を容易に行うことができる。
(6)この場合、本体20は円筒状のピン挿通部23の外周面から突出部22の先端にかけて傾斜面24が形成され、この傾斜面24が突出部22に対して所定の角度を付けられて、ヒンジ羽根3の一方の回動端の回動を規制するので、ヒンジ羽根3の回動、すなわち扉7の回動を所要の回動範囲に規制することができる。また、併せて、この傾斜面24に連続的に、突出部22の両側と固定部21の両側との間に連繋部25が略三角形状に形成されるので、ヒンジ台座2の構造を強化することができる。
(7)この場合、本体20の突出部22のピン挿通部23と同一面に、ピン挿通部23との間に所定の間隔をあけて、断面略L字形形状の遮蔽部26がピン挿通部23と略同じ位置まで突設されるので、この遮蔽部26でヒンジ台座2の突出部22とピン挿通部23との間の空間(凹み)を遮蔽することができ、見栄えの向上を図ることができる。
(8)この場合、本体20のピン挿通部23と遮蔽部26との間に溝27が形成され、この溝27にヒンジ羽根3の他方の回動端を通して、当該ヒンジ羽根3の所定範囲の回動を許容し、それ以上の回動を規制するので、ヒンジ羽根3の回動、すなわち扉7の回動を所要の回動範囲に規制することができる。
(9)そして、ヒンジ羽根3は、羽根本体31において正面被着部31Fと各側面被着部31S、31Sとの接合方向の中心を通り、正面被着部31Fに対する各側面被着部31S、31Sの連続方向に向けて延びる仮想線を対称中心として対称構造をなし、ヒンジ台座2は、本体20において固定部21と突出部22との接合方向の中心を通り、固定部21に対する突出部22の連続方向に向けて延びる仮想線を対称中心として対称構造をなすので、これらヒンジ羽根3及びヒンジ台座2は反転して使用することができ、このヒンジ装置1の取り付け位置はラック5の一方の側部に限定されることがなく、右開き、左開きの双方に、又は上開き、下開きの双方に対応することができる。
Further, the hinge device 1 has the following advantages.
(1) Since the hinge blade 3 is integrally formed of a synthetic resin material, it can be easily manufactured.
(2) The positioning fixing portion 34 of the hinge blade 3 is formed in a protruding shape along the edge of the notch 70 of the corner portion 7C of the door 7 on the inner surface side of the blade body 31, and the terminal edge 701T of the notch 70 is formed. And a pair of side blocks 342 and 342 that can be pressed against both side edges of the notch 70, and the end block 341 and a pair of paired side blocks on the inner surface side of the blade body 31. The space surrounded by the side blocks 342 and 342 is formed so that the pin insertion portion 23 of the hinge base 2 can be fitted along its outer shape, and the pin insertion portion 32 of the hinge blade 3 is a pair of side blocks 342. , 342 is formed so as to be able to communicate with the pin insertion part 23 of the hinge pedestal 2, so that the structure of each part can be simplified, and the manufacture of the hinge blade 3 can be performed more easily.
(3) The stoppers 35, 35 of the hinge blade 3 are formed on the side surface of the positioning fixing portion 34 together with the recesses 36, 36 into which the stoppers 35, 35 can be fitted. 36, the tip of each stopper 35, 35 is projected to the outside of each recess 36, 36, so that each stopper 35, 35 having a wedge action is provided. It can be formed with a simple structure.
(4) From the shape and structure of the hinge blade 3, the hinge pedestal 2 on the housing side has a main body 20 formed in a substantially L-shaped cross section, a flat plate-shaped fixing portion 21, and a substantially perpendicular direction from one end of the fixing portion 21. A cylindrical pin insertion portion 23 along the tip of the protrusion 22 on the surface opposite to the fixed portion 21 on the tip side of the protrusion 22 serving as one end of the main body 20. Formed in parallel, the hinge base 2 can also be formed in a simple shape and structure.
(5) In this case, since the hinge base 2 is integrally formed of a metal material, it can be manufactured easily.
(6) In this case, the main body 20 has an inclined surface 24 formed from the outer peripheral surface of the cylindrical pin insertion portion 23 to the tip of the protruding portion 22, and the inclined surface 24 is given a predetermined angle with respect to the protruding portion 22. Thus, since the rotation of one rotation end of the hinge blade 3 is restricted, the rotation of the hinge blade 3, that is, the rotation of the door 7 can be restricted within a required rotation range. In addition, since the connecting portion 25 is formed in a substantially triangular shape between the both sides of the protruding portion 22 and the both sides of the fixed portion 21 continuously on the inclined surface 24, the structure of the hinge base 2 is strengthened. be able to.
(7) In this case, the shielding portion 26 having a substantially L-shaped cross section is provided on the same surface as the pin insertion portion 23 of the projecting portion 22 of the main body 20 with a predetermined interval between the pin insertion portion 23 and the pin insertion portion. 23, the space between the projecting portion 22 of the hinge base 2 and the pin insertion portion 23 can be shielded by the shielding portion 26, and the appearance can be improved. Can do.
(8) In this case, a groove 27 is formed between the pin insertion portion 23 and the shielding portion 26 of the main body 20, and the other rotation end of the hinge blade 3 is passed through the groove 27 in a predetermined range of the hinge blade 3. Since the rotation is allowed and the further rotation is restricted, the rotation of the hinge blade 3, that is, the rotation of the door 7 can be restricted within a required rotation range.
(9) The hinge blade 3 passes through the center in the joining direction of the front surface adherence portion 31F and each of the side surface adherence portions 31S, 31S in the blade body 31, and each side surface adhering portion 31S with respect to the front face adherence portion 31F, The hinge base 2 has a symmetrical structure with a virtual line extending in the continuous direction of 31S as the center of symmetry, and the hinge pedestal 2 passes through the center in the joining direction of the fixing portion 21 and the protruding portion 22 in the main body 20 and protrudes 22 against the fixing portion 21. The hinge blade 3 and the hinge pedestal 2 can be reversed and used, and the hinge device 1 is attached to one of the racks 5. It is not limited to a side part, It can respond | correspond to both of right-opening, both of left-opening, or both of upper-opening and lower-opening.
なお、上記実施の形態では、ヒンジ羽根3のピン挿通部32と位置決め固定部34とを一体化したが、これら各部は各別に分離されて形成されてもよい。また、この位置決め固定部34の場合、端部ブロック341と一対の側部ブロック342、342とを連続的に形成したが、これら各部を断続的に設けてもよい。さらに、ヒンジ羽根3のストッパー35を一対の側部ブロック342、342に対にして形成したが、このストッパー35を端部ブロック341の側面に設けてもよく、さらに端部ブロック341及び各側部ブロック342、342の各側面に設けてもよい。また、ヒンジ台座2を筐体6の固定枠61に取付ねじ28で締結したが、溶接で接合してもよいことは言うまでもない。 In the above embodiment, the pin insertion part 32 and the positioning fixing part 34 of the hinge blade 3 are integrated, but these parts may be formed separately. In the case of the positioning and fixing portion 34, the end block 341 and the pair of side blocks 342 and 342 are formed continuously, but these portions may be provided intermittently. Further, the stopper 35 of the hinge blade 3 is formed in a pair with the pair of side blocks 342 and 342. However, the stopper 35 may be provided on the side surface of the end block 341, and further, the end block 341 and each side portion. You may provide in each side of the blocks 342 and 342. Further, although the hinge base 2 is fastened to the fixed frame 61 of the housing 6 with the mounting screw 28, it goes without saying that it may be joined by welding.
1 ヒンジ装置
2 ヒンジ台座
20 本体
21 固定部
210 ねじ穴
22 突出部
23 ピン挿通部
24 傾斜面(回動規制ストッパー)
25 連繋部
26 遮蔽部
261 第1平面部
262 第2平面部
27 溝(ガイドストッパー)
28 取付ねじ
29 座金
3 ヒンジ羽根
31 羽根本体
31F 正面被着部
31S 側面被着部
311 縁部
311T 端縁部
311Y 側縁部
32 ピン挿通部
33 係止爪
34 位置決め固定部
341 端部ブロック
342 側部ブロック
35 ストッパー
36 凹部
4 ヒンジピン
41 長軸部
42 短軸部
401 アール
402 溝
5 ラック
6 筐体
61 固定枠
7 扉
7C コーナー部
70 切り欠き
70F 正面側の切り欠き
70S 側面側の切り欠き
701 切り欠きの縁部周辺
701T 終端縁部周辺
701Y 側縁部周辺
702 切り欠きの縁部周辺
DESCRIPTION OF SYMBOLS 1 Hinge apparatus 2 Hinge base 20 Main body 21 Fixing part 210 Screw hole 22 Projection part 23 Pin insertion part 24 Inclined surface (rotation control stopper)
25 connecting portion 26 shielding portion 261 first plane portion 262 second plane portion 27 groove (guide stopper)
28 Mounting screw 29 Washer 3 Hinge blade 31 Blade body 31F Front adherence portion 31S Side adherent portion 311 Edge portion 311T Edge portion 311Y Side edge portion 32 Pin insertion portion 33 Locking claw 34 Positioning fixing portion 341 End block 342 side Block 35 Stopper 36 Recess 4 Hinge pin 41 Long shaft portion 42 Short shaft portion 401 R 402 Groove 5 Rack 6 Housing 61 Fixed frame 7 Door 7C Corner portion 70 Notch 70F Front side notch 70S Side notch 701 Notch Around the edge of the notch 701T Around the edge of the end 701Y Around the edge of the side 702 Around the edge of the notch
Claims (8)
前記扉のコーナー部に、前記コーナー部の側面縁部から略水平方向に前記コーナー部を回り込んで、前記コーナー部の側面側及び正面側に跨って、略コ字形又は略U字形の切り欠きを備え、
前記扉側のヒンジ羽根は、
前記コーナー部の正面側の切り欠きに当該切り欠きの縁部周辺を含めて外側から被着可能な正面被着部、及び前記コーナー部の側面側の切り欠きの縁部周辺に外側から被着可能な一対の側面被着部を有する羽根本体と、
前記羽根本体の内面側で前記正面被着部と前記側面被着部との間に前記ヒンジ台座のピン挿通部に連通可能に形成され、前記ヒンジピンを挿通可能なピン挿通部と、
前記羽根本体の一対の側面被着部の一端に形成され、前記コーナー部の側面側縁で前記切り欠きの切り込み始端の両側に係止可能な一対の係止爪と、
前記羽根本体の内面側に、前記切り欠きに嵌合可能に形成され、当該切り欠きの縁部に圧接可能な位置決め固定部と、
前記位置決め固定部の前記切り欠きの縁部に対する側面に当該側面側に傾動可能に形成され、当該側面から前記切り欠きの縁部に対して外側に延び、前記扉の内面に圧接可能なストッパーと、
を備え、
前記羽根本体の一端の一対の係止爪を前記切り欠きの切り込み始端の両側に係止し、前記羽根本体を前記切り欠き上に嵌め込み被着することにより、前記ブロックのストッパーを前記扉の内面に圧接して、前記ヒンジ羽根を前記扉に取り付け固定する、
ことを特徴とするヒンジ装置。 Mounted on one side of the fixed frame of the housing and attached to the hinge base on the housing side having a cylindrical pin insertion portion, and on the corner on one side of the door corresponding to the hinge base on the housing side And a hinge pin on the door side having a cylindrical pin insertion portion, and a hinge pin that is inserted into each pin insertion portion of the hinge base and the hinge blade and connects the hinge base and the hinge blade, and In the hinge device that couples the door to be openable and closable,
A substantially U-shaped or U-shaped notch that runs around the corner portion in the horizontal direction from the side edge portion of the corner portion to the corner portion of the door and straddles the side surface side and the front side of the corner portion. With
The hinge blade on the door side is
Front notch that can be attached to the notch on the front side of the corner part including the periphery of the notch from the outside, and the outer periphery of the notch edge on the side of the corner part. A blade body having a pair of possible side-surface-adhered portions;
A pin insertion part that is formed so as to be able to communicate with the pin insertion part of the hinge base between the front surface adhesion part and the side surface adhesion part on the inner surface side of the blade body;
A pair of locking claws that are formed at one end of the pair of side surface adhering portions of the blade body, and can be locked to both sides of the notch start end of the notch at the side edge of the corner portion;
A positioning and fixing portion formed on the inner surface side of the blade body so as to be able to fit into the notch, and capable of being pressed against the edge of the notch,
A stopper formed on the side surface of the positioning fixing portion with respect to the edge portion of the notch so as to be tiltable to the side surface side, extending outward from the side surface with respect to the edge portion of the notch, and capable of being pressed against the inner surface of the door; ,
With
A pair of locking claws at one end of the blade body is locked to both sides of the cut start end of the cutout, and the blade main body is fitted onto the cutout and attached, whereby the stopper of the block is attached to the inner surface of the door. The hinge blade is attached and fixed to the door.
The hinge apparatus characterized by the above-mentioned.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009030681A JP2010185232A (en) | 2009-02-13 | 2009-02-13 | Hinge device |
TW099104329A TWI428502B (en) | 2009-02-13 | 2010-02-11 | Hinge device |
CN2010101281771A CN101915037B (en) | 2009-02-13 | 2010-02-12 | Hinge device |
KR1020100013452A KR101160515B1 (en) | 2009-02-13 | 2010-02-12 | Hinge device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009030681A JP2010185232A (en) | 2009-02-13 | 2009-02-13 | Hinge device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010185232A true JP2010185232A (en) | 2010-08-26 |
Family
ID=42757581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009030681A Pending JP2010185232A (en) | 2009-02-13 | 2009-02-13 | Hinge device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2010185232A (en) |
KR (1) | KR101160515B1 (en) |
CN (1) | CN101915037B (en) |
TW (1) | TWI428502B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013170446A (en) * | 2012-02-23 | 2013-09-02 | Kobelco Contstruction Machinery Ltd | Front guard device of construction machine |
JP2020033759A (en) * | 2018-08-30 | 2020-03-05 | タキゲン製造株式会社 | Single operation attachable hinge |
JP2020084751A (en) * | 2018-11-16 | 2020-06-04 | タキゲン製造株式会社 | Single-operation fitting hinge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001012133A (en) * | 1999-07-02 | 2001-01-16 | Pfu Ltd | Metal fixture for hinge, and door hinge |
Family Cites Families (7)
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JPH08505191A (en) * | 1990-03-27 | 1996-06-04 | イバノビチ エスマン,イゴール | Hinge |
JPH08105266A (en) * | 1994-10-07 | 1996-04-23 | Kawamura Electric Inc | Hinge device for distribution board |
FI100038B (en) * | 1995-12-22 | 1997-08-29 | Nokia Mobile Phones Ltd | Hinged device |
JPH11210308A (en) * | 1998-01-22 | 1999-08-03 | Irie:Kk | Door hinge device |
DE10152436C1 (en) * | 2001-12-14 | 2003-04-10 | Huwil Werke Gmbh | Hinge for folding door or hatch has mounting plates connected by double hinged arms |
TWI292009B (en) * | 2004-10-14 | 2008-01-01 | Takigen Mfg Co | Fastening lift handle of two step opening mode |
JP2007056515A (en) * | 2005-08-24 | 2007-03-08 | Takigen Mfg Co Ltd | Biaxial hinge device |
-
2009
- 2009-02-13 JP JP2009030681A patent/JP2010185232A/en active Pending
-
2010
- 2010-02-11 TW TW099104329A patent/TWI428502B/en not_active IP Right Cessation
- 2010-02-12 CN CN2010101281771A patent/CN101915037B/en not_active Expired - Fee Related
- 2010-02-12 KR KR1020100013452A patent/KR101160515B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001012133A (en) * | 1999-07-02 | 2001-01-16 | Pfu Ltd | Metal fixture for hinge, and door hinge |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013170446A (en) * | 2012-02-23 | 2013-09-02 | Kobelco Contstruction Machinery Ltd | Front guard device of construction machine |
JP2020033759A (en) * | 2018-08-30 | 2020-03-05 | タキゲン製造株式会社 | Single operation attachable hinge |
JP7083729B2 (en) | 2018-08-30 | 2022-06-13 | タキゲン製造株式会社 | One-touch mounting hinge |
TWI800678B (en) * | 2018-08-30 | 2023-05-01 | 日商瀧源製造股份有限公司 | One-touch mounting hinge |
JP2020084751A (en) * | 2018-11-16 | 2020-06-04 | タキゲン製造株式会社 | Single-operation fitting hinge |
JP7253962B2 (en) | 2018-11-16 | 2023-04-07 | タキゲン製造株式会社 | One-touch mounting hinge |
JP2023053153A (en) * | 2018-11-16 | 2023-04-12 | タキゲン製造株式会社 | Single-operation fitting hinge |
JP7400133B2 (en) | 2018-11-16 | 2023-12-18 | タキゲン製造株式会社 | One-touch mounting hinge |
Also Published As
Publication number | Publication date |
---|---|
TW201033448A (en) | 2010-09-16 |
CN101915037B (en) | 2013-10-23 |
KR101160515B1 (en) | 2012-06-28 |
CN101915037A (en) | 2010-12-15 |
TWI428502B (en) | 2014-03-01 |
KR20100092911A (en) | 2010-08-23 |
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