CN100999966A - Anti-dust hinge - Google Patents
Anti-dust hinge Download PDFInfo
- Publication number
- CN100999966A CN100999966A CNA2006100737456A CN200610073745A CN100999966A CN 100999966 A CN100999966 A CN 100999966A CN A2006100737456 A CNA2006100737456 A CN A2006100737456A CN 200610073745 A CN200610073745 A CN 200610073745A CN 100999966 A CN100999966 A CN 100999966A
- Authority
- CN
- China
- Prior art keywords
- pivot
- hinge
- dust
- parts
- pair
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 45
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 230000003405 preventing effect Effects 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010068051 Chimerism Diseases 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/0054—Covers, e.g. for protection
-
- 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
- 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
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/12—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The aim of the invention is to provide a dust-proof type hinge, which can further improve preventing effect from generating metal dust and it is easier to clean the hinge while in cleaning maintenance. The hinge of the invention connects a pair of blade parts (11,12) having beam-barrel members (11a, 12a), respectively, on edges thereof with each other by a pivot (23) passing through each beam-barrel member. Each beam-barrel member is equiped on almost a whole length of the edges on the pair of the blade parts, and pivot carrying parts (13, 14) made of resin are inserted into the beam-barrel members, respectively. Each pivot carrying parts has a close end, and the other end with an opening, while the openings (13c, 14c) on the pivot carrying parts are opposite to each other. A bearing (15) is arranged between opposite end parts of the pair of pivot carrying parts, in order to enclose the bearing from all around, a surround part (14f) is equiped on one pivot carrying part.
Description
(1) technical field
The present invention relates to a kind ofly make the anti-dust hinge of use in the clean room etc. of related facility or food hygiene environmental facility etc. at semiconductor.
(2) background technology
In general, hinge is to connect by the metal system pivot that the two metal system blade parts utilization that ora terminalis is had beam barrel portion runs through each beam barrel portion to constitute, a slice in two metal system blade parts is fixed on the frame side of access, and another sheet is fixed on reveal.Effect has the weight of door between the beam barrel portion of two metal system blade parts, and when door opened and closed, two metal system blade parts were understood the phase mutual friction and loss, produce metallic dust.This metallic dust swims in air, becomes the reason that reduces the cleannes in the clean room.
For this reason, as suppressing the method that dust produces, the applicant has proposed No. 2958309 disclosed method of a kind of Japanese Patent Laid.In this method, only in the beam barrel portion of a slice metal system blade part, embed plastic lining, pivot is passed, thereby two metal system blade parts are connected, more effective from preventing to produce on the metallic dust.
Yet, in order to keep the cleannes in the clean room well, except improving the effect that suppresses the metallic dust generation, also be necessary clean room is carried out clean and maintenance, in this case, hinge also needs to clean.
Patent documentation 1: No. the 2958309th, Japanese Patent Laid
(3) summary of the invention
Therefore, the object of the present invention is to provide a kind of with former hinge to compare and suppress the anti-dust hinge that effect is further improved and cleaning can be carried out with comparalive ease when clean and maintenance that metallic dust produces.
Anti-dust hinge provided by the invention, in the hinge that the pivot that a pair of blade part utilization that ora terminalis is had beam barrel portion runs through each beam barrel portion connects, on described a pair of blade part, on the almost whole length of ora terminalis, beam barrel portion is set respectively, in these beam barrel portions, be inserted with end sealing respectively, the other end is formed with the resin system gantry post relay part of opening, in opening each gantry post relay part opposite each other, insert pivot, accept in this relative pair of pivot between the end of parts and be provided with bearing, gantry post relay part be provided with from around surround described bearing around portion.Herein, resinous gantry post relay part preferably by the fluororesin uniform wearability preferably resin form.
In the present invention, owing to the gantry post relay part is formed by resin, so can prevent to produce metallic dust because of the friction of gantry post relay part and pivot.In addition, the one end sealing of gantry post relay part, this pair of pivot is accepted parts enclose the two ends that are contained in pivot, and pivot is enclosed in the gantry post relay part with the state that can freely rotate, therefore, even because of the friction of pivot and gantry post relay part produces dust, this dust can not disperse from the upper and lower side of the beam barrel portion of blade part yet, and is sealed.
In addition, be set at surrounding on the gantry post relay part owing to be arranged on the bearing that pair of pivot accepts between the end of parts around portion, so dust that bearing produces and the dust that produces because of the friction of pivot and gantry post relay part can not disperse near the gap the bearing, and be retained in inboard around portion.
Moreover, on a pair of blade part, on the almost whole length of ora terminalis, beam barrel portion is set respectively, in these beam barrel portions, be inserted with the resin system gantry post relay part that an end seals, the other end is formed with opening respectively, in opening each gantry post relay part opposite each other, insert pivot, and utilize this pivot that a pair of blade part is linked to each other, so in anti-dust hinge of the present invention, as long as make a slice blade part pivot axially on slide, just can a pair of blade part that assemble be decomposed.Therefore, if anti-dust hinge of the present invention is fixed on door and the doorframe,, under fixing state, also can decompose a pair of blade part even each blade part does not take off from door and doorframe.
In anti-dust hinge of the present invention, the thin-walled protuberance of extension preferably on accepting the relative end of parts, described pair of pivot is set, to embed the gap between described pivot and the described bearing, with these thin-walled protuberances as preventing described pivot and the contacted packing ring of described bearing.
In anti-dust hinge of the present invention, compared with former hinge, can further improve and suppress the effect that metallic dust produces, and when clean and maintenance, clean and can carry out with comparalive ease.
(4) description of drawings
Fig. 1 is the front view of the anti-dust hinge among the present invention.
Among Fig. 2, (a) and (b), (c) are respectively the sectional views along the A-A line among Fig. 1, B-B line and C-C line.
Fig. 3 is mounted in the stereogram of the anti-dust hinge on door and the doorframe.
Among Fig. 4, (a) being the front view of the blade part of broken section, (b) is the vertical view of the blade part of broken section.
Among Fig. 5, (a) being the front view of gantry post relay part, (b) is the sectional view along the B-B line, (c) is the upward view of seeing from the below.
Among Fig. 6, (a) being the front view of the gantry post relay part different with Fig. 5, (b) is the sectional view along the B-B line, (c) is the upward view of seeing from the below.
Fig. 7 is near the sectional view after amplification in end of the gantry post relay part of anti-dust hinge.
(symbol description)
10 anti-dust hinges
11 blade parts
12 blade parts
13 gantry post relay parts
13e thin-walled protuberance
14 gantry post relay parts
14e thin-walled protuberance
14f is around portion
15 thrust bearings
16 pivots
(5) specific embodiment
Describe with reference to the accompanying drawings, but the present invention is not limited thereto.
Fig. 1 is the front view of the anti-dust hinge 10 among the present invention, and Fig. 2 (a) and (b), (c) are respectively the sectional views along the A-A line among Fig. 1, B-B line and C-C line.
Then each structure to anti-dust hinge 10 is elaborated.
Metal two blade parts 11,12 have no particular limits, and can use the parts that form with same shape and size, and the anti-dust hinge 10 among Fig. 1 is to join with the position of Rotate 180 degree by the parts that these are same to forming.If use two blade parts 11,12 that form with same shape and size like this, can reduce the part number of anti-dust hinge 10, manufacturing process is oversimplified.
Shown in Fig. 4 (a), on these blade parts 11,12, the 11a of beam barrel portion, 12a are formed on the almost whole length of plate- like portion 11b, 12b ora terminalis.Upper end at the 11a of beam barrel portion, 12a is formed with notch 11c, 12c, is formed with a plurality of hole 11d, 12d for insertions such as screws on plate- like portion 11b, 12b.
Use two kinds of gantry post relay parts 13,14.
For gantry post relay part 13, shown in Fig. 5 (a)～(c), be provided with bottom 13b and be closed at the end of cylindrical portion 13a, the other end of cylindrical portion 13a is formed with opening 13c, around this opening 13c, be provided with flange 13d, the thin-walled protuberance 13e that prolongs from opening 13c is darted on the flange 13d, and the downside of flange 13d is formed with engaging protrusion 13f.Shown in Fig. 2 (a), gantry post relay part 13 is plugged among the 11a of beam barrel portion of blade part 11, and at this moment, engaging protrusion 13f is fitted among the notch 11c of the 11a of beam barrel portion.Under this chimerism, 13 meetings of gantry post relay part and blade part 11 are swung integratedly when hinge opens and closes.In addition, be equipped with lid carrier 13g at the bottom of cylindrical portion 13a 13b, lid 17 is entrenched on this lid carrier 13g.
Below, for gantry post relay part 14, shown in Fig. 6 (a)～(c), be provided with bottom 14b and be closed at the end of cylindrical portion 14a, the other end of cylindrical portion 14a is formed with opening 14c, be provided with flange 14d around this opening 14c, the thin-walled protuberance 14e that prolongs from opening 14c is darted on the flange 14d, and the downside of flange 14d is formed with engaging protrusion 14f.Shown in Fig. 2 (a), gantry post relay part 14 is plugged among the 12a of beam barrel portion of blade part 12, and at this moment, engaging protrusion 14f is fitted among the notch 12c of the 12a of beam barrel portion.Under this chimerism, gantry post relay part 14 and blade part 12 become one when hinge opens and closes.In addition, be equipped with lid carrier 14g at the bottom of cylindrical portion 14a 14b, lid 17 is entrenched on this lid carrier 14g.
Above structure fundamental sum gantry post relay part 13 identical, the special construction of gantry post relay part 14 be from the periphery of flange 14d hold up into tubulose around the 14h of portion.Should be around the 14h of portion to form greater than the diameter of cylindrical portion 14a, as shown in Figure 2, and be centered around thrust bearing 15 around form be configured, disperse with near the dust that suppress the thrust bearing 15.
Fig. 7 is near the sectional view after amplification in end of the gantry post relay part 13,14 of anti-dust hinge 10, is and the different section in Fig. 2 (a) position.Describe with reference to Fig. 2 (a) and Fig. 7, gantry post relay part 13 is plugged in the 11a of beam barrel portion of blade part 11, gantry post relay part 14 is plugged in the 12a of beam barrel portion of blade part 12, pivot 16 then is inserted in these gantry post relay parts 13,14, and metal two blade parts 11,12 are linked to each other.Gantry post relay part 13,14 is provided with the state that can freely rotate with respect to pivot 16.In addition, be provided with thrust bearing 15 between flange 13d, the 14d of gantry post relay part 13,14, gap between thrust bearing 15 and pivot 16 has been embedded in thin- walled protuberance 13e, 14e, and these thin- walled protuberances 13e, 14e are as preventing that thrust bearing 15 and pivot 16 contacted packing rings from playing a role.Like this, because the gantry post relay part 13,14 that anti-dust hinge 10 has used thrust bearing 15 and has been made of the less fluororesin of frictional resistance, so even under unlubricated state, also can keep enough swing abilities.
As Fig. 2 and shown in Figure 7, on this thrust bearing 15 of flange 13d mounting of gantry post relay part 13, flange 13d and thrust bearing 15 do not need specially to fix with bonding agent etc.Therefore, for the anti-dust hinge 10 that is assembled into Fig. 1 state, if fixed blade parts 12, only with the direction pull-up of blade part 11 along arrow UP, then blade part 11 will be pulled up from pivot 16 together with gantry post relay part 13, thereby can decompose anti-dust hinge 10.That is, as shown in Figure 3, even anti-dust hinge 10 utilizes screw etc. to be fixed on door 30 and the doorframe 31, as long as open door 30, and along arrow UP direction (Fig. 3) door 30 is lifted, blade part 11 just can be pulled up from pivot 16, breaks away from and being connected of blade part 12.By this decomposition, when cleaning the part that constitutes anti-dust hinge 10, can easily remove and adhere to superincumbent dust etc.
In addition, in anti-dust hinge 10, for gantry post relay part 13,14, the end of cylindrical portion 13a, 14a is sealed by bottom 13b, 14b, shown in Fig. 2 (a), these gantry post relay parts 13,14 have covered the two ends of pivot 16, and pivot 16 is enclosed in pair of pivot accepts in the parts 13,14.Like this, even because of the friction of pivot 16 and gantry post relay part 13,14 produces dust, this dust can not disperse from the 11a of beam barrel portion of blade part 11,12, the upper and lower side of 12a yet, and is sealed.
Claims (2)
1, a kind of anti-dust hinge, be that ora terminalis is had the hinge that pivot that a pair of blade part utilization of beam barrel portion runs through each beam barrel portion connects, it is characterized in that, on described a pair of blade part, on the almost whole length of ora terminalis, beam barrel portion is set respectively, in these beam barrel portions, insert end sealing respectively, the other end forms the resin system gantry post relay part of opening, in opening each gantry post relay part opposite each other, insert pivot, accept in this relative pair of pivot between the end of parts bearing be set, be provided with on the gantry post relay part from around surround described bearing around portion.
2, anti-dust hinge as claimed in claim 1, it is characterized in that, accept in described pair of pivot and form the thin-walled protuberance on the relative end of parts, to embed gap between described pivot and the described bearing, these thin-walled protuberances are as preventing described pivot and the contacted packing ring of described bearing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006004533 | 2006-01-12 | ||
| JP2006004533A JP4108098B2 (en) | 2006-01-12 | 2006-01-12 | Dust-proof hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN100999966A true CN100999966A (en) | 2007-07-18 |
Family
ID=38258787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100737456A Pending CN100999966A (en) | 2006-01-12 | 2006-04-07 | Anti-dust hinge |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4108098B2 (en) |
| KR (1) | KR100765878B1 (en) |
| CN (1) | CN100999966A (en) |
| TW (1) | TWI292797B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4929103B2 (en) * | 2007-09-04 | 2012-05-09 | 株式会社キンマツ | hinge |
| JP4809323B2 (en) * | 2007-12-25 | 2011-11-09 | 株式会社北村鉄工所 | Hinge to prevent dust generation |
| JP5075097B2 (en) * | 2008-11-25 | 2012-11-14 | 中西産業株式会社 | Hinge for clean room and door device using the same |
| CN103132837B (en) * | 2013-03-08 | 2015-05-27 | 李增榜 | Door and window accessory system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100561053B1 (en) * | 2004-03-30 | 2006-03-21 | 아진테크주식회사 | A hinge for door |
-
2006
- 2006-01-12 JP JP2006004533A patent/JP4108098B2/en active Active
- 2006-03-21 TW TW095109561A patent/TWI292797B/en active
- 2006-03-27 KR KR1020060027255A patent/KR100765878B1/en active IP Right Grant
- 2006-04-07 CN CNA2006100737456A patent/CN100999966A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| TWI292797B (en) | 2008-01-21 |
| KR20070076353A (en) | 2007-07-24 |
| JP2007186873A (en) | 2007-07-26 |
| TW200726892A (en) | 2007-07-16 |
| JP4108098B2 (en) | 2008-06-25 |
| KR100765878B1 (en) | 2007-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070718 |