CN102191897A - Door hinge device and door device provided with same - Google Patents
Door hinge device and door device provided with same Download PDFInfo
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- CN102191897A CN102191897A CN2010101303111A CN201010130311A CN102191897A CN 102191897 A CN102191897 A CN 102191897A CN 2010101303111 A CN2010101303111 A CN 2010101303111A CN 201010130311 A CN201010130311 A CN 201010130311A CN 102191897 A CN102191897 A CN 102191897A
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Abstract
The invention discloses a door hinge device and a door device provided with the same. The door hinge device comprises an upper hinge body and a lower hinge body, wherein the upper hinge body comprises a shell, a first movable bolt and a second movable bolt, wherein the first movable bolt is arranged in the shell and longitudinally extends along a first direction, and the first movable bolt comprises a first spring; the second movable bolt is arranged in the shell and longitudinally extends along a second direction perpendicular to the first direction, and the second movable bolt comprises a second spring; the first spring and the second spring are arranged as follows: the second spring can be released by compressing the first spring so as to enable the second movable bolt to be in a locking state, and the second movable bolt penetrates through an upper through hole positioned on a door leaf and is inserted into a top installation hole arranged on the top of a door frame when in the locking state; and the first spring can be released by compressing the second spring so as to enable the second movable bolt to be in an unlocking state, and the second movable bolt exits from the upper through hole and the top installation hole when in the unlocking state.
Description
Technical field
The door gear that the present invention relates to a kind of door hinge device and described door hinge device is housed.
Background technology
As a vitals of communication equipment box, door provides suitable protection to the equipment that is arranged in the communication equipment box.Thus, being connected between door and the framework of communication equipment box becomes particularly important.In many connected modes of door and framework, hinge is a kind of static connected mode.Usually, in use, hinge is used to support the rotation of door, and need guarantee the communication equipment box application life more than or equal to 15 years.In some situation, hinge must be designed to bear the rotation greater than 50000 times, to satisfy the demand in application life.In addition, according to NEBS GR-63-CORE standard, needing seismic (seismal intensity is 4.Therefore, in the prior art, the hinge global design gets greatly and is heavier, needs screw or bolton with several M4.
Utilize existing hinge,, yet also have other problem, that is,, need the more time of cost door is installed on the framework of communication equipment box or from framework, door is unloaded for the operator although can satisfy the requirement of strength character.
The current technical scheme that has proposed several door hinge devices that solve the problems of the technologies described above.A kind of technical scheme is an external hinge, and the example of several external hinge has been shown among Figure 1A.Described external hinge is installed from the outside of the framework of communication equipment box is outstanding.The external hinge comparatively robust, but it still is difficult to installation/unloading, needs to install the fastened tools of usefulness usually.In recent years, proposed a kind of novel external hinge: the framework of communication equipment box is provided with the pan of upward opening, and door is provided with cylinder downward installation, that cooperate with pan.When mounted, lift door and, rely on the deadweight of door that cylinder is cooperated with pan then, form hinge arrangement the cylinder aligned hinge hole on the door.In this case, do not need trip bolt, easy for installation.Yet, there is a significant disadvantage to be for this hinge, in case serious earthquake takes place, cylinder may be jumped out from pan, like this, people or communication equipment around the goalkeeper who flies up may be pounded.Therefore, for this hinge arrangement,, must carefully calculate the gravity factor of door in advance in order to select a suitable hinge.And this novel external hinge is not having attraction in price.
The another kind of technical scheme that has proposed is an internal hinge, and Figure 1B shows the example of several internal hinge.Described internal hinge is arranged in the framework, cannot see from the outside of communication equipment box.Some internal hinge can provide accurate position control, yet this is not necessary for the application of communication equipment box.Some disc type internal hinge can support 180 degree rotations of door, and framework that can interference side.Yet the vertical intensity that this internal hinge provides is not desirable, and, install also more complicated.In addition,, at least when door is shown in an open position, have to keep the weight of door for internal hinge, the result, the force localization that the weight of door produces hinge and framework, between the junction, make that the intensity of entire equipment is not high.
Thus, still need a kind ofly can either satisfy the strength character requirement, can be convenient to the door hinge device of installing/unloading again.
Summary of the invention
Given this, purpose of the present invention is intended to solve at least one aspect of the above-mentioned problems in the prior art and defective.
Correspondingly, one of purpose of the present invention is to provide a kind of door hinge device, and it can satisfy the requirement of strength character, even make when earthquake, people or equipment around door can not fly out yet and injure simultaneously, are convenient to installation/unloading door.
According to an aspect of the present invention, provide a kind of door hinge device, it comprises: the upper hinge body is used for removing from the top of doorframe on the top that upper end with door leaf pivotally is installed to doorframe or with the upper end of door leaf and installs; And descend hinge bodies, and be used for pivotally the lower end of door leaf being installed to the bottom of doorframe, wherein, described upper hinge body comprises: housing; The first movable bolt, the described first movable bolt are arranged in the described housing and along the first direction longitudinal extension, and the described first movable bolt comprises first spring; And the second movable bolt, the described second movable bolt is arranged in the described housing and along the second direction longitudinal extension perpendicular to described first direction, the described second movable bolt comprises second spring.Described first spring and second spring are set to: compress described first spring and will discharge described second spring, thereby make the second movable bolt be in locking states, in described locking states, the described second movable bolt runs through the upper end through hole of described door leaf and is inserted in the top installing hole that is arranged on described doorframe top; To discharge described first spring and compress described second spring, thereby make the second movable bolt be in released state, at described released state, the described second movable bolt withdraws from from described upper end through hole and described top installing hole.
By door hinge of the present invention, hinge function is realized separately following hinge bodies is used to keep the gravity of door, except pivot action was provided, following hinge bodies will be located regularly like this.The frame for movement of following hinge bodies is simple, has the gravity that enough rigidity supports whole door.And the upper hinge body only need to be designed to compression first spring or second spring, just can easily realize the installation/unloading of door, need not extra fastening erecting tools.
According to a further aspect in the invention, provide a kind of door gear, having comprised: door leaf, the top and bottom of described door leaf are respectively arranged with upper end through hole and lower end through hole; Doorframe, the top of described doorframe and bottom are respectively arranged with top installing hole and bottom installing hole; And foregoing door hinge device, wherein: described upper hinge body is used for removing from the top of doorframe on the top that upper end with door leaf pivotally is installed to doorframe or with the upper end of door leaf to be installed; And described hinge bodies down is used for pivotally the lower end of door leaf being installed to the bottom of doorframe.
Description of drawings
Only by the mode of example, with reference to the accompanying drawings embodiments of the invention are described below, wherein corresponding reference marker is represented corresponding parts in the schematic figures, in the accompanying drawings:
Figure 1A illustrates several examples of external hinge of the prior art;
Figure 1B illustrates several examples of internal hinge of the prior art;
The upper hinge body of the schematically illustrated door hinge device according to the embodiment of the invention of Fig. 2 A, wherein said upper hinge body is in released state;
The upper hinge body of the schematically illustrated door hinge device according to the embodiment of the invention of Fig. 2 B, wherein said upper hinge body is in locking states; And
The following hinge bodies of the schematically illustrated door hinge device according to the embodiment of the invention of Fig. 3.
The specific embodiment
Following according to specific instantiation explanation the specific embodiment of the present invention, those of ordinary skill in the art can understand structure of the present invention, advantage and effect easily by the content that is disclosed in following examples.
The present invention also can be implemented or be used by other different instantiation, and the every details in this manual also can be based on different viewpoints and application, carries out various modifications and change under the creative spirit of the present invention not deviating from.
With reference to figure 2A-3, comprise upper hinge body 1 and following hinge bodies 2 according to the door hinge device of the embodiment of the invention.Upper hinge body 1 is used for removing from the top 4 of doorframe on the top 4 that upper end 3 with door leaf pivotally is installed to doorframe or with the upper end 3 of door leaf to be installed.Following hinge bodies 2 is used for pivotally the lower end 5 of door leaf being installed to the bottom 6 of doorframe.Particularly, upper hinge body 1 comprises: housing 11; First movable bolt 12, the first movable bolts 12 are arranged in the housing 11 and along first direction (horizontal direction shown in Fig. 2 A) longitudinal extension, and the first movable bolt 12 comprises first spring 122; And second movable bolt 13, the second movable bolts 13 be arranged in the housing 11 and along second direction (vertical direction shown in Fig. 2 A) longitudinal extension perpendicular to described first direction, the second movable bolt 13 comprises second spring 132.Shown in Fig. 2 A and 2B, first spring 122 and second spring 132 are set to: when when direction shown in the arrow A is compressed first spring 122, to discharge second spring 132, thereby make the second movable bolt 13 be in locking states, in locking states, the second movable bolt 13 runs through the upper end through hole 31 of door leaf and is inserted in the top installing hole 41 that is arranged on doorframe top 4; And when direction shown in the arrow B is compressed second spring 132, will discharge first spring 122, thereby make the second movable bolt 13 be in released state, at described released state, the second movable bolt 13 withdraws from from described upper end through hole 31 and described top installing hole 41.
Particularly, shown in Fig. 2 A and 2B, the second movable bolt 13 comprises that breech lock post 131, the second springs 132 that extend along second direction are set on the breech lock post 131, and the release by second spring 132 comes drive bolt lock 131 upwards to enter top installing hole 41.The end that breech lock post 131 is provided with projection 134, the second springs of radially outwards giving prominence to 132 is resisted against on the projection 134, and its other end is resisted against the bottom of housing 11.The one end place of extending housing 11 of breech lock post 131 is provided with handle 133, is used for manually spurring breech lock post 131, thereby compresses second spring 132.Fig. 2 A and 2B illustrate handle 133 and are the straight-bar shape, yet, one of ordinary skill in the art will appreciate that handle 133 can be Any shape, as long as can grasp function so that the user can manually spur the breech lock post by handle for the user provides.
The first movable bolt 12 comprises: the sidepiece that button post 121, an end of button post 121 pass housing 11 extends housing 11, the first springs 122 and is set on the button post 121; Fixed head 123, fixed head 123 are fixedly mounted in the place, top of housing 11, and an end of first spring 122 is against fixed head 123, and fixed head 123 is provided with the through hole (not shown), and the other end of button post 121 extends through described through hole; And pilot pin plate 124, pilot pin plate 124 is arranged on the opposite side of fixed head 123 with respect to button post 121, and fixedlys connected with the other end of button post 121, and pilot pin plate 124 is provided with aperture 125.Release/compression by first spring 122 can drive pilot pin plate 124 and move around, to realize aliging/misplacing of aperture 125 and top installing hole 41 and upper end through hole 31.The diameter in aperture 125 is greater than the diameter of breech lock post 131, so that when the mobile upper end through hole 31 that makes aperture 125 and door leaf of fastening plate 124 along with the location and the top installing hole 41 at doorframe top 4 align, breech lock post 131 can run through the upper end through hole 31 of described aperture 125 and door leaf and insert the top installing hole 41 at doorframe top 4, thereby realizes the locking that second activity is fastened.
In one embodiment, described door hinge device also comprises the demarcation strip 9 that housing 11 is divided into first chamber 7 and second chamber 8, and wherein the first movable bolt 12 is contained in first chamber 7, and the second movable bolt 13 is contained in second chamber 8.
In one embodiment, described door hinge device comprises also and is arranged on the demarcation strip 9 regularly and is in support member 10 in first chamber 7 that an end of pilot pin plate 124 is supported on the support member 10 slidably.
Following hinge bodies 2 comprises tightening latch 21 down, and it runs through the lower end through hole 51 of door leaf and is inserted in the bottom installing hole 61 that is arranged on the doorframe bottom.In a kind of specific embodiment, the bottom installing hole 61 that is arranged on the doorframe bottom is the tapping thread hole, and an end of following tightening latch 21 is provided with screw thread, is installed to the tapping thread hole with being used for threads engage.Though in the above-described embodiments, bottom installing hole 61 is the tapping thread hole, and the present invention is not limited to this, and it can be set to any type of installing hole, and for example smooth circular hole is to hold tightening latch 21 down.
Below with reference to Fig. 2 A-3, how specific descriptions are mounted to door on the doorframe by the door hinge device according to the embodiment of the invention.
In the time need being installed to door on the doorframe by door hinge device according to the embodiment of the invention, at first as shown in Figure 3, an end that is provided with screw thread of fastening bar 21 down screws in and is set in the bottom installing hole 61 in tapping thread hole, and the other end of fastening bar 21 down is outstanding from doorframe thus, as pivot.In the lower end 5 of door, set in advance the perforate 52 of end sealing, be used to hold an outstanding end of fastening bar 21 down.In use, perforate 52 is cooperated with an outstanding end of fastening bar 21 down, form pivot structure, simultaneously the weight of supporting door.
Further, as shown in Fig. 2 A, promote button spindle 121 along the direction shown in the arrow A.Thus, compress on the one hand first spring 122, drive the location on the other hand and fasten plate 124 and move along the direction shown in the arrow A.When in case the upper end through hole 31 of aperture 125 and door leaf and the top installing hole 41 at doorframe top 4 align, under the restoring force effect of second spring 132 in being in compressive state, drive bolt lock 131 moves upward, the upper end through hole 31 of through-pore 125 and door leaf and insert the top installing hole 41 at doorframe top 4, thus 13 locking is fastened in second activity that realizes.
In this state, the weight of door is born by following hinge bodies, and because the interconnect function of upper hinge body, fastens bar at present and can not throw off from perforate easily in that earthquake takes place, and avoids door fly up people or equipment around colliding.Simultaneously, because down hinge bodies has mainly been born the weight of door, therefore, the vertical bearing capacity of upper hinge body there is not too high requirement.
When needs with door when doorframe unloads, as shown in Fig. 2 B, along the manual pull handle 133 of the direction shown in the arrow B.Thus, overcome the elastic force effect of second spring 132, drive breech lock post 131 and move downward, compress second spring 132 simultaneously.In case moving downward, breech lock post 131 withdraws from aperture 125, under the restoring force of first spring 122 in being in compressive state drives, promote button spindle 121 and drive the location thus to fasten plate 124, make aperture 125 and the upper end through hole 31 of door leaf and the top installing hole 41 at doorframe top 4 stagger along moving in the opposite direction with the side shown in the arrow A.One end of breech lock post 131 is leaning the location and is fastening plate 124, and 13 release is fastened in second activity that realizes.
When second activity fasten 13 be unlocked after, the user can easily unload door from doorframe.
One of ordinary skill in the art will appreciate that, can be applied on the communication equipment box according to the door hinge device of the embodiment of the invention, yet be not limited thereto.The present invention can be used in any equipment that door need be installed/be unloaded on the doorframe.
The explanation that the embodiment of the invention described above is only exemplary principle of the present invention and effect thereof, but not be used to limit the present invention, know and it will be understood by those skilled in the art that, under situation without departing from the spirit and scope of the present invention, all within the scope of the invention to any changes and improvements that the present invention did.The scope of the present invention, should as the application claim defined is as the criterion.
Claims (11)
1. door hinge device, it comprises:
The upper hinge body is used for removing from the top of doorframe on the top that upper end with door leaf pivotally is installed to doorframe or with the upper end of door leaf and installs; And
Following hinge bodies is used for pivotally the lower end of door leaf being installed to the bottom of doorframe, it is characterized in that:
Described upper hinge body comprises:
Housing;
The first movable bolt, the described first movable bolt are arranged in the described housing and along the first direction longitudinal extension, and the described first movable bolt comprises first spring; And
The second movable bolt, the described second movable bolt are arranged in the described housing and along the second direction longitudinal extension perpendicular to described first direction, the described second movable bolt comprises second spring;
Wherein, described first spring and second spring are set to: compress described first spring and will discharge described second spring, thereby make the second movable bolt be in locking states, in described locking states, the described second movable bolt runs through the upper end through hole of described door leaf and is inserted in the top installing hole that is arranged on described doorframe top; To discharge described first spring and compress described second spring, thereby make the second movable bolt be in released state, at described released state, the described second movable bolt withdraws from from described upper end through hole and described top installing hole.
2. door hinge device according to claim 1 is characterized in that:
The described second movable bolt comprises the breech lock post that extends along described second direction, and described second spring housing is located on the described breech lock post, and the release by described second spring drives described breech lock post and enters described top installing hole.
3. door hinge device according to claim 2 is characterized in that:
Described breech lock post is provided with radially outwards outstanding projection, and an end of described second spring is resisted against on the described projection, and its other end is resisted against the bottom of described housing.
4. door hinge device according to claim 3 is characterized in that:
The one end place of extending described housing of described breech lock post is provided with handle, is used for manually spurring described breech lock post, thereby compresses described second spring.
5. door hinge device according to claim 2 is characterized in that, the described first movable bolt comprises:
The button post, the sidepiece that an end of described button post passes described housing extends described housing, and described first spring housing is located on the described button post;
Fixed head, described fixed head are fixedly mounted on the place, top of described housing, and an end of described first spring is against described fixed head, and described fixed head is provided with through hole, and the other end of described button post extends through described through hole; And
The pilot pin plate, described pilot pin plate is arranged on the opposite side of described fixed head with respect to described button post, and fixedlys connected with the other end of described button post, and described pilot pin plate is provided with the aperture, and the diameter in described aperture is greater than the diameter of described breech lock post;
Wherein, move, to realize aliging/misplacing of described aperture and described upper end through hole and described top installing hole by the described pilot pin plate of the release/compressible drive of described first spring.
6. door hinge device according to claim 3 is characterized in that also comprising:
Described housing is divided into the demarcation strip in first chamber and second chamber, and the wherein said first movable bolt is contained in described first chamber, and the described second movable bolt is contained in described second chamber.
7. door hinge device according to claim 6 is characterized in that also comprising:
Be arranged on the described demarcation strip regularly and be in support member in described first chamber, an end of described pilot pin plate is supported on the described support member slidably.
8. door hinge device according to claim 1 is characterized in that:
Described hinge bodies down comprises: following tightening latch, it runs through the lower end through hole of described door leaf and is inserted in the bottom installing hole that is arranged on described doorframe bottom.
9. door hinge device according to claim 8 is characterized in that:
The described bottom installing hole that is arranged on the doorframe bottom is the tapping thread hole, and a described end of tightening latch down is provided with screw thread, is installed to described tapping thread hole with being used for threads engage.
10. door hinge device according to claim 9 is characterized in that:
The lower end of described door leaf is provided with the perforate of end sealing, and the described other end of tightening latch down is received in the described perforate, pivotally to support described door leaf.
11. a door gear comprises:
Door leaf, the top and bottom of described door leaf are respectively arranged with upper end through hole and lower end through hole;
Doorframe, the top of described doorframe and bottom are respectively arranged with top installing hole and bottom installing hole;
As any one described door hinge device among the claim 1-10, wherein:
Described upper hinge body is used for removing from the top of doorframe on the top that upper end with door leaf pivotally is installed to doorframe or with the upper end of door leaf to be installed; And described hinge bodies down is used for pivotally the lower end of door leaf being installed to the bottom of doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010130311.1A CN102191897B (en) | 2010-03-17 | 2010-03-17 | Door hinge device and door device provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010130311.1A CN102191897B (en) | 2010-03-17 | 2010-03-17 | Door hinge device and door device provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102191897A true CN102191897A (en) | 2011-09-21 |
| CN102191897B CN102191897B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010130311.1A Active CN102191897B (en) | 2010-03-17 | 2010-03-17 | Door hinge device and door device provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102191897B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587812A (en) * | 2012-03-31 | 2012-07-18 | 大庆市国美建筑装饰有限公司 | Two-way sliding type energy-saving doorway capable of opening and closing without order limitation |
| CN103422747A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Embedded connecting assembly of box body and cabinet door |
| CN112509390A (en) * | 2020-12-08 | 2021-03-16 | 南宁学院 | Auxiliary device for Thai teaching and use method |
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| JPH08100575A (en) * | 1994-10-03 | 1996-04-16 | Hitachi Chem Co Ltd | Hinge for door and door for bathroom using the hinge |
| CN2373532Y (en) * | 1998-08-27 | 2000-04-12 | 王成 | Rolling bearing moving hinge |
| JP2004100316A (en) * | 2002-09-11 | 2004-04-02 | Kitajima Diecast Kogyosho:Kk | Hinge |
| CN200946417Y (en) * | 2006-08-28 | 2007-09-12 | 鹤山天山金属材料制品有限公司 | Concealed hinge for door |
| CN101225728A (en) * | 2007-01-18 | 2008-07-23 | 秦中银 | Door and window linkwork |
| CN101657596A (en) * | 2007-04-13 | 2010-02-24 | 利塔尔Rcs通讯系统两合公司 | Hinge means |
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2010
- 2010-03-17 CN CN201010130311.1A patent/CN102191897B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08100575A (en) * | 1994-10-03 | 1996-04-16 | Hitachi Chem Co Ltd | Hinge for door and door for bathroom using the hinge |
| CN2373532Y (en) * | 1998-08-27 | 2000-04-12 | 王成 | Rolling bearing moving hinge |
| JP2004100316A (en) * | 2002-09-11 | 2004-04-02 | Kitajima Diecast Kogyosho:Kk | Hinge |
| CN200946417Y (en) * | 2006-08-28 | 2007-09-12 | 鹤山天山金属材料制品有限公司 | Concealed hinge for door |
| CN101225728A (en) * | 2007-01-18 | 2008-07-23 | 秦中银 | Door and window linkwork |
| CN101657596A (en) * | 2007-04-13 | 2010-02-24 | 利塔尔Rcs通讯系统两合公司 | Hinge means |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587812A (en) * | 2012-03-31 | 2012-07-18 | 大庆市国美建筑装饰有限公司 | Two-way sliding type energy-saving doorway capable of opening and closing without order limitation |
| CN103422747A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Embedded connecting assembly of box body and cabinet door |
| CN112509390A (en) * | 2020-12-08 | 2021-03-16 | 南宁学院 | Auxiliary device for Thai teaching and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102191897B (en) | 2015-03-25 |
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Address after: 201206 ningqiao Road, Shanghai free trade test area, No. 388 Patentee after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 Pudong New Area, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Alcatel-Lucent Co., Ltd. |