CN1920234A - Double-shaft hinge device - Google Patents
Double-shaft hinge device Download PDFInfo
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- CN1920234A CN1920234A CN 200610126132 CN200610126132A CN1920234A CN 1920234 A CN1920234 A CN 1920234A CN 200610126132 CN200610126132 CN 200610126132 CN 200610126132 A CN200610126132 A CN 200610126132A CN 1920234 A CN1920234 A CN 1920234A
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- hinge
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- 230000002687 intercalation Effects 0.000 claims description 4
- 238000009830 intercalation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The present invention provided a biaxial hinge device. According to the structure of the biaxial hinge device, a fixed hinge body fixed to a fixed-side main body is pivoted on a connection hinge body by means of a first axial member, and a movable hinge body fixed to a door is pivoted on the connection hinge body by means of a second axial member. The movable hinge body and the connection hinge body each have a rotation limiting portion for limiting rotation of the other hinge body in a manner rotatable while maintaining an almost constant relative angle with respect to the fixed hinge body. The rotation limiting portions include first and second abutting portions formed on the movable hinge body, and first and second abutting portions formed on the connection hinge body, and contact of both the first abutting portions of the respective hinge bodies functions to inhibit rotation in one direction, while contact of the second abutting portions of the respective hinge bodies functions to inhibit rotation in the other direction. The invention is controlled so as not to perform unnecessary relative rotation between hinge bodies, and allows the hinge bodies to vary a relative angle between the same to an extent that does not form a gap between the same.
Description
Technical field
The present invention relates to the employed double-shaft hinge devices of closed type shutter door such as communication equipment, chiller plant, testing equipment.
Background technology
For example, open in fact in flat 2-11983 communique and the real fair 3-12138 communique etc. at Japan Patent, biaxial hinge is known, has disclosed a kind of door hinge of pivoting in these communiques.
Open in fact flat 6-62166 communique and disclosed a kind of employed biaxial hinge of closed type open and close type door that is used for van cooler etc.This biaxial hinge is, the rotating side hinge bodies is fixed on the door, and the fixation side hinge bodies is fixed on the opening framework, will connect hinge bodies with 2 pivot pins and be connected on these each hinge bodies.The rotating side hinge bodies can be rotated about 90 degree freely with respect to connecting hinge bodies, connects hinge bodies and can rotate freely about 180 degree with respect to the fixation side hinge bodies.
Open in flat 6-62166 number the biaxial hinge real, each hinge bodies turn bigger angle, is being excellent obtaining aspect bigger the switching angle.But, when opposite house carries out opening and closing operations, different because of with the purposes of the door of biaxial hinge pivot dress and position, and do not wish that each hinge bodies wide angle ground rotates freely are located between each hinge bodies locking mechanism or block mechanism to control on-off action with in the hinge etc. at the door of pivoting sometimes.Such locking mechanism or block mechanism often cause the part number more, and the work manhours of each hinge bodies is also more, and therefore, door is just high with the manufacturing cost of hinge.
Summary of the invention
The object of the invention is, a kind of like this double-shaft hinge device is provided, its movable hinge bodies is fixed on the door, the fixed hinge body is fixed on the fixation side body, two hinge bodies connect by connecting hinge bodies, movable hinge bodies and is connected the opening and closing operations that hinge bodies is controlled so as to respect to door unnecessary relatively rotating do not take place, and allow to adjust the relatively rotating of degree of movable hinge bodies and the relative angle that is connected hinge bodies so that and the fixation side body gap does not take place.
Double-shaft hinge device provided by the present invention has: be fixed on the movable hinge bodies on the door; Be fixed on the fixed hinge body on the fixation side body; The connection hinge bodies that the fixed hinge body is connected with movable hinge bodies, an end that connects hinge bodies is inserted between the bearing portion of fixed hinge body, the other end that connects hinge bodies is inserted between the bearing portion of movable hinge bodies, the first shaft component intercalation is in the bearing portion of dead eye that connects hinge bodies one end and fixed hinge body, the second shaft component intercalation is in the bearing portion of dead eye that connects the hinge bodies other end and movable hinge bodies, on movable hinge bodies and connection hinge bodies, be provided with the rotation restrictor that mutual rotation is limited, so that when opposite house opens and closes, under the situation of the maintenance relative angle roughly the same, rotate with respect to the fixed hinge body, this rotation restrictor allows movable hinge bodies and is connected relatively rotating of hinge bodies, this in relative rotation degree be when closing, push and just can be close to the fixation side body, this rotation restrictor has first and second abutting part that is located on the movable hinge bodies, be located at first and second abutting part that connects on the hinge bodies, this two hinge bodies around second shaft component when positive and negative both direction relatively rotates, be in contact with one another between first abutting part of two hinge bodies and stop the rotation of a direction, be in contact with one another between second abutting part and stop the rotation of other direction.
In double-shaft hinge device of the present invention, on movable hinge bodies, be provided with first and second abutting part, on the connection hinge bodies, be provided with first and second abutting part, when this two hinge bodies when positive and negative two directions around second shaft component relatively rotate respectively, contact between first abutting part separately or between second abutting part, the rotation of positive and negative two directions can be controlled at required angle.Thus, in movable hinge bodies with connect and do not take place between the hinge bodies that unnecessary relatively rotate for the opening and closing operations of door, and allow to adjust the relatively rotating of degree of movable hinge bodies and the relative angle that is connected hinge bodies so that and the fixation side body do not take place airtight with gap.
In double-shaft hinge device of the present invention, be preferably in movable hinge bodies and connect the elastic component that disposes between the hinge bodies the two hinge bodies application of forces.Utilize this elastic component, make movable hinge bodies and be connected hinge bodies and be subjected to the application of force all the time, therefore, can prevent that two hinge bodies from excessively contacting with each other, can suppress ear-piercing metal bump sound.
In addition, in double-shaft hinge device of the present invention, make when the direction of opening is rotated, as making it stop at the stop member of predetermined angular, be preferably in the fixed hinge side the detachable male member that stops to be set, on the connection hinge bodies, form and stop the abutting part that stops of male member butt with this.Utilize this to stop male member, the switching angle of door just can suitably be adjusted.
In the present invention, in the double-shaft hinge device that movably hinge bodies is fixed on the door, the fixed hinge body is fixed on the fixation side body, two hinge bodies are formed by connecting by the connection hinge bodies, movable hinge bodies be connected hinge bodies and be controlled so as to unnecessary relatively rotating do not take place when the opposite house opening and closing operations, and allow to adjust the relatively rotating of degree of movable hinge bodies and the relative angle that is connected hinge bodies so that and the fixation side body gap does not take place.
Description of drawings
Fig. 1 is a double-shaft hinge device of the present invention, and figure (a) is the diagrammatic sketch of seeing from the top down, and figure (b) is the diagrammatic sketch of seeing from the arrow A direction of figure (a), and figure (c) is the diagrammatic sketch of seeing from the arrow B direction of figure (a).
Fig. 2 (a) and (b) are lateral views of seeing from the arrow C direction of Fig. 1 (a).
Fig. 3 (a) is a diagrammatic sketch of seeing movable hinge bodies from the top down, and figure (b) is the sectional view along the middle IIIb-IIIb line of figure (a), and figure (c) sees the diagrammatic sketch that connects hinge bodies from the top down, and figure (d) is the sectional view along the middle IIId-IIId line of figure (c).
Fig. 4 is the sectional view along the middle IV-IV line of Fig. 1 (a).
Fig. 5 (a) sees the diagrammatic sketch that stops male member from the top down, and figure (b) is the diagrammatic sketch of seeing from the right side behind the figure (a), and figure (c) is the sectional view of Vc-Vc line in the figure (a).
Fig. 6 is the sectional view that expression connects the slewing area of hinge bodies, and figure (a) has the double-shaft hinge device that stops male member, and figure (b) does not have the double-shaft hinge device that stops male member.
Fig. 7 is the sectional view that expression connects the scope that relatively rotates of hinge bodies and movable hinge bodies.
Fig. 8 is the stereogram that the devices such as chiller plant of double-shaft hinge device are installed.
The specific embodiment
Describe with reference to the accompanying drawings, but the present invention is not limited to this.
Fig. 1 is the diagrammatic sketch of double-shaft hinge device 10 of the present invention, and Fig. 1 (a) is the diagrammatic sketch of seeing from the top down, and Fig. 1 (b) is the diagrammatic sketch of seeing from the arrow A direction of Fig. 1 (a), and Fig. 1 (c) is the diagrammatic sketch of seeing from the arrow B direction of Fig. 1 (a).Fig. 2 (a) and (b) are lateral views of seeing from the arrow C direction of Fig. 1 (a), are mounted on the devices 30 such as chiller plant as shown in Figure 8.
As shown in Figures 1 and 2, the fixed hinge body 11 of double-shaft hinge device 10 be connected hinge bodies 12 by first shaft component, 13 pivots dress, connect hinge bodies 12 and movable hinge bodies 14 by second shaft component, 15 pivots dress, movable hinge bodies 14 is fixed on the door 31 of device such as chiller plant, and fixed hinge body 11 is fixed in the device body portion 32.In addition, liner 34 is installed on door 31, seals with opening 33 to device body portion 32.
Below, each structure of detailed description double-shaft hinge device 10.
Shown in Fig. 3 (a) and (b), described movable hinge bodies 14 has and is fixed on easily on the door 31 and forms more smooth flat part 14a, bolt etc. is screwed among the through hole 14b that is arranged in this flat part 14a and is fixed on the door 31.The two ends of flat part 14a have formed the 14c of bearing portion, are respectively equipped with dead eye 14d on the 14c of these bearing portions.On this dead eye 14d, be embedded with the sleeve that forms with resins such as fluorine mutually, insert herein and be connected with second shaft component 15, be journaled into as shown in Figure 1 on the connection hinge bodies 12.End difference 14e prolongs formation from flat part 14a between the 14c of pair of bearings portion, be formed with groove 14f on this end difference 14e, and the function of the first abutting part 14g described later and the second abutting part 14h is played at the position shown in symbol 14g, the 14h.
Described connection hinge bodies 12 is as Fig. 3 (c), (d) shown in, the anterior position of body 12a (left side among Fig. 3) is provided with pair of bearings hole 12b relatively, 12b, position (right side among Fig. 3) also is provided with pair of bearings hole 12c relatively in the wings, 12c, at these 4 dead eye 12b, be embedded with sleeve among the 12c with formation such as fluororesin, at dead eye 12b, insert as shown in Figure 1 among the 12b and be connected with second shaft component 15, connecting hinge bodies 12 is journaled on the movable hinge bodies 14, at dead eye 12c, insert among the 12c and be connected with first shaft component 13, connect hinge bodies 12 and be journaled on the fixed hinge body 11.
Be formed with end difference 12e at the place ahead downside that connects hinge bodies 12, on this end difference 12e, be equipped with the hole 12f that does not connect, in the hole 12f of this end difference 12e, be fitted with helical spring 17.The relative configuration of groove 14f of this hole 12f and the end difference 14e of movable hinge bodies 14, this groove 14f plays the effect of the support of helical spring 17.
In addition, the function of the first abutting part 12g described later and the second abutting part 12h is played at the position shown in symbol 12g, the 12h of connection hinge bodies 12.
Described fixed hinge body 11 is as Fig. 1 and shown in Figure 4, and body 11a forms has hollow bulb 11b, is provided with opening 11c herein.And, be provided with the 11d of foot, 11d in the both sides of body 11a, on each 11d of foot, be equipped with through hole 11e, in this through hole 11e, screwed togather bolt etc. and be fixed in the device body portion 31.In addition, be provided with the 11f of bearing portion, on the 11f of these bearing portions, be respectively equipped with dead eye (not shown), in these dead eyes, be embedded with sleeve with formation such as fluororesin from each 11d of foot is upright respectively.As shown in Figure 1, between the 11f of pair of bearings portion, insert connection hinge bodies 12.
In the hollow bulb 11b of fixed hinge body 11, can plug as required as shown in Figure 5 stop male member 16, this stops male member 16 and is fixed on like that in the device body portion 32 shown in Fig. 6 (a).
That is, stop male member 16 and be formed with protuberance 16b on body 16a, this protuberance 16b protrudes stepped upward.Be provided with the 16c of foot in the both sides of body 16a, on each 16c of foot, be equipped with the hole 16d that is used to screw togather bolt etc.Stop male member 16 and insert like that shown in the image pattern 6 (a) as required in the hollow bulb 11f that is installed in fixed hinge body 11, protuberance 16b is outstanding from the opening 11g of fixed hinge body 11.This protuberance 16b is such as described above, and the abutting part 12d that stops that connecting hinge bodies 12 when door 31 is opened contacts with protuberance 16b, with predetermined angular door 31 is stopped.
Fig. 6 (a) has represented to connect the state that i.e. door 31 rotations of hinge bodies 12 120 degree are opened.If the configuration and the angle that stop abutting part 12d are suitably adjusted, this switching angle just can change over required angle.
And Fig. 6 (b) has represented to install the state that stops male member 16, and at this moment, the body 12a that connects hinge bodies 12 is rotatable, up to till the body 11a of fixed hinge body 11 contacts.Illustrate among Fig. 6 (b) and connect the states that hinge bodies 12 can be rotated to 195 degree, but as long as the shape of the body 11a of fixed hinge body 11 is suitably adjusted, this switching angle can change to required angle.
The effect that relatively rotates of hinge hinge bodies 12 and movable hinge bodies 14 then, is described.
When utilizing the 15 pivot loads of second shaft component to connect hinge bodies 12 and movable hinge bodies 14, separately end difference 12e, 14e are configured to relative to each other, are guaranteed gap as shown in Figure 4 between end difference 12e, the 14e.And, connect hinge bodies 12 and movably hinge bodies 14 is relative to rotating, shown in Fig. 7 (a), when between the 1st abutting part 12g, the 14g during butt, the relative angle of two members 12,14 becomes the narrowest and small state.At this moment, movable hinge bodies 14 is held in interval H1 when parallel for minimum with respect to device body portion 32.
On the other hand, connecting hinge bodies 12 and movable hinge bodies 14 when oppositely relatively rotating, shown in Fig. 7 (b), butt between the second abutting part 12h, the 14h, the relative angle of two members 12,14 become maximum state.At this moment, movable hinge bodies 14 is held in the interval H2 when parallel of relative device body portion 32 for maximum.As previously discussed, the first abutting part 12g, 14g and the second abutting part 12h, 14h play the function of the rotation restrictor that the mutual rotation that is connected hinge bodies 12 and movable hinge bodies 14 is limited.
Therefore, when opposite house 31 opens and closes, can the mutual rotation that connect hinge bodies 12 and movable hinge bodies 14 be limited, shown in Fig. 6 (a) and (b), rotate under the situation of the relative angle roughly the same keeping with respect to fixed hinge body 11.Therefore, can prevent from as double-shaft hinge device in the past, excessively to relatively rotate, hinder between the hinge bodies unfavorable condition of opening and closing operations.
And, when thrust door 31 so that door 31 when being close to the opening 33 of device body portion 32, movable hinge bodies be connected hinge bodies and in the scope shown in Fig. 7 (a) and (b), relatively rotate, the position of short transverse is finely tuned, thus the door 31 with respect to device body portion 32 maintenance levels and be configured in the sealing usefulness optimum height.
Claims (3)
1. a double-shaft hinge device is characterized in that having: be fixed on the movable hinge bodies on the door; Be fixed on the fixed hinge body on the fixation side body; The connection hinge bodies that the fixed hinge body is connected with movable hinge bodies,
An end that connects hinge bodies inserts between the bearing portion of fixed hinge body, the other end that connects hinge bodies inserts between the bearing portion of movable hinge bodies, the first shaft component intercalation is in the bearing portion of dead eye that connects hinge bodies one end and fixed hinge body, the second shaft component intercalation is in the bearing portion of dead eye that connects the hinge bodies other end and movable hinge bodies
On movable hinge bodies and connection hinge bodies, be provided with the rotation restrictor that mutual rotation is limited, so that when opposite house opens and closes, keep and the fixed hinge body between roughly the same relative angle and rotating, this rotation restrictor is allowing movable hinge bodies at closing time and is being connected the degree that hinge bodies makes it to push to be close to the fixation side body and relatively rotates
This rotation restrictor has first and second abutting part of being located on the movable hinge bodies, is located at first and second abutting part that connects on the hinge bodies, this two hinge bodies around second shaft component when positive and negative both direction relatively rotates, be in contact with one another between first abutting part of two hinge bodies and stop the rotation of a direction, be in contact with one another between second abutting part and stop the rotation of other direction.
2. double-shaft hinge device as claimed in claim 1 is characterized in that, disposes the elastic component to two hinge bodies application of forces between movable hinge bodies and connection hinge bodies.
3. double-shaft hinge device as claimed in claim 1, it is characterized in that, the detachable male member that stops to be set on the fixed hinge side, as when the direction of opening is rotated, making its stop member that stops at predetermined angular making, and stop the abutting part that stops of male member butt with this connecting to form on the hinge bodies.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005241965A JP2007056515A (en) | 2005-08-24 | 2005-08-24 | Biaxial hinge device |
| JP2005241965 | 2005-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920234A true CN1920234A (en) | 2007-02-28 |
Family
ID=37778058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610126132 Pending CN1920234A (en) | 2005-08-24 | 2006-08-23 | Double-shaft hinge device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2007056515A (en) |
| CN (1) | CN1920234A (en) |
| TW (1) | TWI394885B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915037A (en) * | 2009-02-13 | 2010-12-15 | 泷源制造株式会社 | Hinge means |
| CN104453508A (en) * | 2014-11-14 | 2015-03-25 | 上海森林特种钢门有限公司 | Double-joint self-adjustment hinge structure |
| CN107255384A (en) * | 2013-07-12 | 2017-10-17 | 东芝生活电器株式会社 | Refrigerator |
| CN111868348A (en) * | 2018-01-16 | 2020-10-30 | 洛克威有限公司 | Safety door mounting device |
-
2005
- 2005-08-24 JP JP2005241965A patent/JP2007056515A/en active Pending
-
2006
- 2006-08-15 TW TW95129846A patent/TWI394885B/en active
- 2006-08-23 CN CN 200610126132 patent/CN1920234A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915037A (en) * | 2009-02-13 | 2010-12-15 | 泷源制造株式会社 | Hinge means |
| CN101915037B (en) * | 2009-02-13 | 2013-10-23 | 泷源制造株式会社 | Hinge device |
| CN107255384A (en) * | 2013-07-12 | 2017-10-17 | 东芝生活电器株式会社 | Refrigerator |
| CN107255390A (en) * | 2013-07-12 | 2017-10-17 | 东芝生活电器株式会社 | Refrigerator |
| CN107270607A (en) * | 2013-07-12 | 2017-10-20 | 东芝生活电器株式会社 | Refrigerator |
| CN107255384B (en) * | 2013-07-12 | 2021-02-26 | 东芝生活电器株式会社 | Refrigerator with a door |
| CN107255390B (en) * | 2013-07-12 | 2021-06-08 | 东芝生活电器株式会社 | Refrigerator with a door |
| CN107270607B (en) * | 2013-07-12 | 2021-08-17 | 东芝生活电器株式会社 | Refrigerator with a door |
| CN104453508A (en) * | 2014-11-14 | 2015-03-25 | 上海森林特种钢门有限公司 | Double-joint self-adjustment hinge structure |
| CN111868348A (en) * | 2018-01-16 | 2020-10-30 | 洛克威有限公司 | Safety door mounting device |
| CN111868348B (en) * | 2018-01-16 | 2022-07-12 | 洛克威有限公司 | Safety door mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI394885B (en) | 2013-05-01 |
| TW200716847A (en) | 2007-05-01 |
| JP2007056515A (en) | 2007-03-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070228 |