CN201802248U - Balance door - Google Patents
Balance door Download PDFInfo
- Publication number
- CN201802248U CN201802248U CN2010205603483U CN201020560348U CN201802248U CN 201802248 U CN201802248 U CN 201802248U CN 2010205603483 U CN2010205603483 U CN 2010205603483U CN 201020560348 U CN201020560348 U CN 201020560348U CN 201802248 U CN201802248 U CN 201802248U
- Authority
- CN
- China
- Prior art keywords
- door
- hinge
- swing arm
- door leaf
- doorframe
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Hinges (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a balance door comprising a doorframe, a door shaft, a swing arm, a door leaf, a guide mechanism and a guide rail; the door shaft is fixed on the doorframe and is hinged with the doorframe; the door shaft can rotate around the rotating axis of the door shaft; one end of the swing arm is rigidly connected with the door shaft and the other end of the swing arm is hinged with the door leaf; the other end of the swing arm and the door leaf can rotate around the common axis of the swing arm and the door leaf; the swing arm supports the door leaf; the guide mechanism is fixed on the personal rotating axis passing through the door leaf; simultaneously, the guide mechanism moves along with the door leaf in the guide rail according to the preset locus; and the guide rail is fixed on the doorframe. The balance door has the following advantages: the space at two sides of the doorframe is utilized, the problem of being incapable of opening the door leaf at the opening direction in certain special places or occupying too much space at one side of the doorframe can be solved.
Description
Technical field
The utility model relates to a kind of balance gate, relates in particular to a kind of door after opening fully, and door is in the balance gate of the both sides of doorframe.
Background technology
The structure of existing vertical hinged door as shown in Figure 1, its critical piece is made up of door-hinge, doorframe and door leaf, as shown in Figure 1, when opening the door, door leaf is around the edge axes O
1O
1Rotation, when door leaf is in full-gear, door leaf is in a wherein side of doorframe, the characteristics of opening according to the type door as can be known, in the direction of opening toward door leaf, the respective side of doorframe must leave more than or equal to take the door leaf width as radius, and no any barrier in the circular arc in the angular range that door leaf allows to open is for the unlatching of door leaf; If under some specific occasion, the wider width of door leaf, but any side of doorframe does not all have sufficient space to be used for the unlatching of door leaf, then just the type door can't be installed in this case; Even or the both sides of doorframe have enough spaces to be used for the unlatching of door leaf, but because the width of door leaf is very wide, when door leaf was in full-gear, the door leaf open side can take more space, had reduced the utilization rate in space, also may affect the layout of whole environment; If the type door is installed in the passageway for fire apparatus mouth, in case of emergency, can reduce the evacuation width of escape way, prolonged evacuation time, may bring loss on life or the property to the people.The utility model has designed a kind of balance gate, in the process of opening except that the axis around a certain position on by door rotates, this axis also can be done translation along predetermined track, door is after opening completely like this, door is in the both sides of doorframe, effectively utilized the space of doorframe both sides, thoroughly solve some place door leaf toward doorframe wherein the problem that can not open fully of a side or because of door leaf too wide, door leaf is when opening fully, wherein the space of a side is too many to take doorframe, influences the floor space utilization rate.
The utility model content
Technical problem to be solved in the utility model is: a kind of novel balance gate is provided, described balance gate is by changing the forms of motion in opening process of door leaf, thereby change the movement locus of door leaf, reach and change door leaf behind the complete opening state, door leaf reasonably is distributed in the both sides of doorframe, effectively utilized the space of doorframe both sides, reduced door leaf and taken up room in doorframe opening direction side, solved some special occasions toward opening direction can't the complete opening door leaf problem.
The utility model is achieved in that balance gate described in the utility model comprises doorframe 1, door-hinge 2, swing arm 3, door leaf 4, guiding mechanism 5, guide rail 6; Door-hinge 2 is fixed on the doorframe 1, with doorframe 1 be chain connection, door-hinge 2 can be around self rotation O
3O
3Rotate; One end of swing arm 3 and door-hinge 2 are for being rigidly connected, and the other end of swing arm 3 and door leaf 4 are chain connection, can be around common axis line O between the other end of swing arm 3 and the door leaf 4
2O
2Mutually rotate, the weight of door leaf 4 is supported in swing arm 3; Guiding mechanism 5 is fixed on and passes door leaf 4 self rotation O
1O
1On, simultaneously, guiding mechanism 5 can be pressed the projected path motion together in company with door leaf 4 in guide rail 6; Guide rail 6 is fixed in the doorframe 1.
Door-hinge 2 comprises inner energy storage type hydraulic damping adjustable speed door closer 7; Energy storage type hydraulic damping adjustable speed door closer 7 is made up of accumulator 9, housing 10, holder 11, support arm 12.
Fig. 4 is door-hinge 2 inner energy storage type hydraulic damping adjustable speed door closer 7 structural representations; Holder 11 fixes on the ground, and accumulator 9 is positioned at housing 10, and support arm 12 is fixedlyed connected with accumulator 9 lower ends; Relative rotation can take place with holder 11 in accumulator 9, housing 10 and support arm 12, they are in the process that relatively rotates, to act on the door leaf 4 external force by accumulator 9 changes mechanical energy into and stores, when external force is cancelled, accumulator 9 discharges the mechanical energy that stores, and guarantees that door leaf 4 resets.
Energy storage type hydraulic damping adjustable speed door closer 7 inserts in the door-hinge 2, and is fixed together by screw 8 and swing arm 3.
When balance gate described in the utility model is too high, also can add a door-hinge at the middle part of door-hinge 2 and strengthen hinge 13, door-hinge 2 passes door-hinge and strengthens hinge 13, door-hinge is strengthened hinge 13 1 ends and is fixed on the doorframe 1, the other end is connected with door-hinge 2, wherein door-hinge strengthen hinge 13 can and door-hinge 2 between relatively rotate.
When door leaf 4 was in closed condition, External Force Acting was from door leaf 4 rotation O
1O
1Far-end the time, door leaf 4 beginning is around self rotation O
1O
1Rotate; Because door leaf 4 is to link together by swing arm 3 with door-hinge 2, swing arm 3 one ends and door-hinge 2 are rigid attachment, and swing arm 3 other ends and door leaf are hinge-coupled, so door leaf 4 can drive swing arm 3 and rotate together, also drives door-hinge 2 simultaneously and rotates together; Because door-hinge 2 is to be fixed on the doorframe 1, and be chain connection between the doorframe 1, so door-hinge 2 can only be around the pivot O of self
3O
3Rotate, also can be around both common axis line O between swing arm 3 and the door leaf 4
2O
2Mutually rotate; Opposite restriction owing to door-hinge 2 and swing arm 3, door leaf 4 removes around self rotation O
1O
1Outside the rotation, door leaf 4 also can be done translation by predetermined track to door-hinge 2 directions are close by guiding mechanism fixed thereon 5 in track 6, and along with the increase of door leaf 4 anglecs of rotation, the anglec of rotation of door-hinge 2 and swing arm 3 also can increase, the pivot O of door leaf 4
1O
1Reduce gradually from distance between the door-hinge 2, until door leaf 4 is opened to full open position, door leaf 4 reasonably is distributed in the both sides of doorframe 1.
The another kind of technical scheme of the utility model is: and upper a kind of technical scheme is compared, door-hinge (2) is replaced by swing arm holder (14), energy storage type hydraulic damping adjustable speed door closer (7) is positioned at swing arm holder (14), holder (11) is fixedly connected with doorframe (1), support arm (12) is fixedly connected with swing arm (3), swing arm holder (14) is fixed on the doorframe (1), one end of swing arm (3) and swing arm holder (14) are chain connection, can be around common axis line O between swing arm (3) and the swing arm holder (14)
3O
3Mutually rotate, the other end of swing arm (3) and door leaf (4) are chain connection, can be around common axis line O between swing arm (3) and the door leaf (4)
2O
2Mutually rotate.
The operating principle of balance gate:
According to the physics Xue Zhi, for a cuboid, when the pivot of cuboid passes through the barycenter of cuboid, cuboid rotary inertia minimum under this state; When the pivot of cuboid during away from the barycenter of cuboid, the increase gradually of cuboid rotary inertia; The pivot of existing vertical hinged door is at the edge of door leaf, and the door leaf pivot O of Novel balance door
1O
1In door leaf, if in the same terms situation of door leaf, the rotary inertia of vertical hinged door door leaf is bigger; The rotary inertia of balance gate door leaf is little, therefore, in the identical situation of external condition, the switch gate power of balance gate is than the switch gate power of vertical hinged door little (especially heavy door leaf is especially obvious), and the type door is particularly suitable for being installed in all kinds of crowds' such as old man, child and disabled person the passage.When door during as exterior door, have now in the vertical hinged door situation identical with other external condition of Novel balance door, because the pivot of vertical hinged door is at the edge of door leaf, when opening door leaf against the wind, the whole door leaf of vertical hinged door is subjected to blast, and produce the torque of equidirectional, then the required extraneous power of opening door leaf is bigger, and the door leaf pivot O of Novel balance door
1O
1In door leaf, when opening door leaf against the wind, the whole door leaf of balance gate is subjected to blast, at door leaf pivot O
1O
1Both sides produce rightabout torque, and both parts of cancelling out each other reduce the suffered extraneous windage of door leaf, and therefore, the required extraneous power of opening door leaf is also littler.
External force in the foregoing description is manual balance gate when behaving when providing, and is the autobalance door when external force provides for motor.
The beneficial effects of the utility model are: effectively utilized the space of doorframe both sides, solved some special occasions toward opening direction can't the complete opening door leaf problem or take the wherein problem in the too many space of a side of doorframe.
Description of drawings
Fig. 1 is the structural representation of existing vertical hinged door.
Fig. 2 is the structural representation of balance gate among the embodiment 1.
Fig. 3 is the movement locus schematic diagram of balance gate all angles in opening process among the embodiment 1.
Fig. 4 is the installation drawing of door-hinge 2 inner energy storage type hydraulic damping adjustable speed door closers 7 and door-hinge 2 and swing arm 3.
Fig. 5 is the structure chart of energy storage type hydraulic damping adjustable speed door closer 7.
Fig. 6 strengthens the hinge schematic diagram for door-hinge.
Fig. 7 strengthens hinge installation site schematic diagram for door-hinge.
Fig. 8 is the structural representation of no door-hinge balance gate among the embodiment 2.
Among the figure, 1, doorframe, 2, door-hinge, 3, swing arm, 4, door leaf, 5, guiding mechanism, 6, guide rail, 7, energy storage type hydraulic damping adjustable speed door closer, 8, screw, 9, accumulator, 10, housing, 11, holder, 12, support arm, 13, door-hinge strengthens hinge, 14, the swing arm holder.
The specific embodiment
The structural representation of present embodiment as shown in Figure 2, the described balance gate of present embodiment comprises doorframe 1, door-hinge 2, swing arm 3, door leaf 4, guiding mechanism 5, guide rail 6; Door-hinge 2 is fixed on the doorframe 1, with doorframe 1 be chain connection, door-hinge 2 can be around self rotation O
3O
3Rotate; One end of swing arm 3 and door-hinge 2 are for being rigidly connected, and the other end of swing arm 3 and door leaf 4 are chain connection, can be around common axis line O between the other end of swing arm 3 and the door leaf 4
2O
2Mutually rotate, the weight of door leaf 4 is supported in swing arm 3; Guiding mechanism 5 is fixed on and passes door leaf 4 self rotation O
1O
1On, simultaneously, guiding mechanism 5 can be pressed the projected path motion together in company with door leaf 4 in guide rail 6; Guide rail 6 is fixed on the doorframe 1.
Door-hinge 2 comprises inner energy storage type hydraulic damping adjustable speed door closer 7; Energy storage type hydraulic damping adjustable speed door closer 7 is made up of accumulator 9, housing 10, holder 11, support arm 12.
Fig. 4 is door-hinge 2 inner energy storage type hydraulic damping adjustable speed door closer 7 structural representations; Holder 11 fixes on the ground, and accumulator 9 is positioned at housing 10, and support arm 12 is fixedlyed connected with accumulator 9 lower ends; Relative rotation can take place with holder 11 in accumulator 9, housing 10 and support arm 12, they are in the process that relatively rotates, to act on the door leaf outer 4 external force by accumulator 9 changes mechanical energy into and stores, when external force is cancelled, accumulator 9 discharges the mechanical energy that stores, and guarantees that door leaf 4 resets.
Energy storage type hydraulic damping adjustable speed door closer 7 inserts in the door-hinge 2, and is fixed together by screw 8 and swing arm 3.
When described balance gate is too high, also can add a door-hinge at the middle part of door-hinge 2 and strengthen hinge 13, door-hinge 2 passes door-hinge and strengthens hinge 13, door-hinge is strengthened hinge 13 1 ends and is fixed on the doorframe 1, the other end is connected with door-hinge 2, wherein door-hinge strengthen hinge 13 can and door-hinge 2 between relatively rotate.
When door leaf 4 was in closed condition, External Force Acting was from door leaf 4 rotation O
1O
1Far-end the time, door leaf 4 beginning is around self rotation O
1O
1Rotate; Because door leaf 4 is to link together by swing arm 3 with door-hinge 2, swing arm 3 one ends and door-hinge 2 are rigid attachment, and swing arm 3 other ends and door leaf are hinge-coupled, so door leaf 4 can drive swing arm 3 and rotate together, also drives door-hinge 2 simultaneously and rotates together; Because door-hinge 2 is to be fixed on the doorframe 1, and be chain connection between the doorframe 1, so door-hinge 2 can only be around the pivot O of self
3O
3Rotate, also can be around both common axis line O between swing arm 3 and the door leaf 4
2O
2Mutually rotate; Opposite restriction owing to door-hinge 2 and swing arm 3, door leaf 4 removes around self rotation O
1O
1Outside the rotation, door leaf 4 also can be done translation by predetermined track to door-hinge 2 directions are close by guiding mechanism fixed thereon 5 in track 6, and along with the increase of door leaf 4 anglecs of rotation, the anglec of rotation of door-hinge 2 and swing arm 3 also can increase, the pivot O of door leaf 4
1O
1Reduce gradually from distance between the door-hinge 2, until door leaf 4 is opened to full open position, door leaf 4 reasonably is distributed in the both sides of doorframe 1.
Compare with a upper embodiment, door-hinge 2 is replaced by swing arm holder 14, door-hinge (2) is replaced by swing arm holder (14), energy storage type hydraulic damping adjustable speed door closer (7) is positioned at swing arm holder (14), holder (11) is fixedly connected with doorframe (1), support arm (12) is fixedly connected with swing arm (3), swing arm holder (14) is fixed on the doorframe (1), one end of swing arm (3) and swing arm holder (14) are chain connection, can be around common axis line O between swing arm (3) and the swing arm holder (14)
3O
3Mutually rotate, the other end of swing arm (3) and door leaf (4) are chain connection, can be around common axis line O between swing arm (3) and the door leaf (4)
2O
2Mutually rotate.
Claims (4)
1. balance gate, it is characterized in that: described balance gate comprises doorframe (1), door-hinge (2), swing arm (3), door leaf (4), guiding mechanism (5), guide rail (6); Door-hinge (2) is fixed on the doorframe (1), with doorframe (1) be chain connection, door-hinge (2) can be around self rotation (O
3O
3) rotate; One end of swing arm (3) and door-hinge (2) are for being rigidly connected, and the other end of swing arm (3) and door leaf (4) are chain connection, can be around common axis line (O between the other end of swing arm (3) and the door leaf (4)
2O
2) mutually rotate, the weight of door leaf (5) is supported in swing arm (3); Guiding mechanism (5) is fixed on and passes door leaf (4) self rotation (O
1O
1) on, simultaneously, guiding mechanism (5) can be pressed the projected path motion together in company with door leaf (4) in guide rail (6); Guide rail (6) is fixed on the doorframe (1).
2. balance gate according to claim 1, it is characterized in that: door-hinge (2) is replaced by swing arm holder (14), energy storage type hydraulic damping adjustable speed door closer (7) is positioned at swing arm holder (14), holder (11) is fixedly connected with doorframe (1), support arm (12) is fixedly connected with swing arm (3), swing arm holder (14) is fixed on the doorframe (1), one end of swing arm (3) and swing arm holder (14) are chain connection, can be around common axis line O between swing arm (3) and the swing arm holder (14)
3O
3Mutually rotate, the other end of swing arm (3) and door leaf (4) are chain connection, can be around common axis line O between swing arm (3) and the door leaf (4)
2O
2Mutually rotate.
3. balance gate according to claim 1, it is characterized in that: door-hinge (2) comprises energy storage type hydraulic damping adjustable speed door closer (7), and energy storage type hydraulic damping adjustable speed door closer (7) is made up of accumulator (9), housing (10), holder (11), support arm (12); Holder (11) fixes on the ground, and accumulator (9) is positioned at housing (10), and support arm (12) is fixedlyed connected with accumulator (9) lower end; Relative rotation can take place with holder (11) in accumulator (9), housing (10) and support arm (12), they are in the process that relatively rotates, to act on door leaf (4) by accumulator (9) goes up external force and changes mechanical energy into and store, energy storage type hydraulic damping adjustable speed door closer (7) inserts in the door-hinge (2), and is fixed together by screw (8) and swing arm (3).
4. according to the described balance gate of claim 1, it is characterized in that: when described balance gate is too high, also can add a door-hinge at the middle part of door-hinge (2) and strengthen hinge (13), door-hinge (2) passes door-hinge and strengthens hinge (13), door-hinge is strengthened hinge (13) one ends and is fixed on the doorframe (1), and the other end is connected with door-hinge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205603483U CN201802248U (en) | 2010-10-13 | 2010-10-13 | Balance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205603483U CN201802248U (en) | 2010-10-13 | 2010-10-13 | Balance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802248U true CN201802248U (en) | 2011-04-20 |
Family
ID=43871753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205603483U Expired - Lifetime CN201802248U (en) | 2010-10-13 | 2010-10-13 | Balance door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802248U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088566A (en) * | 2014-07-28 | 2014-10-08 | 陈振宇 | Wind-pressure-resistant door easy to push and capable of effectively reducing door opening and closing push force |
| CN104328990A (en) * | 2014-10-14 | 2015-02-04 | 广东名门锁业有限公司 | Noiseless vertical hinged lateral overturned door system |
| CN104612559A (en) * | 2014-08-04 | 2015-05-13 | 深圳市门老爷科技有限公司 | Adjustable door leaf for escape door and adjusting method thereof |
| CN106639717A (en) * | 2017-02-20 | 2017-05-10 | 天津伟江门业有限公司 | Vertical door closer |
| CN107335650A (en) * | 2017-08-30 | 2017-11-10 | 温树宝 | Flywheel cleaning device |
-
2010
- 2010-10-13 CN CN2010205603483U patent/CN201802248U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088566A (en) * | 2014-07-28 | 2014-10-08 | 陈振宇 | Wind-pressure-resistant door easy to push and capable of effectively reducing door opening and closing push force |
| CN104612559A (en) * | 2014-08-04 | 2015-05-13 | 深圳市门老爷科技有限公司 | Adjustable door leaf for escape door and adjusting method thereof |
| CN104612559B (en) * | 2014-08-04 | 2017-04-05 | 深圳市门老爷科技有限公司 | For the scalable door leaf and its control method of emergency exits |
| CN104328990A (en) * | 2014-10-14 | 2015-02-04 | 广东名门锁业有限公司 | Noiseless vertical hinged lateral overturned door system |
| CN106639717A (en) * | 2017-02-20 | 2017-05-10 | 天津伟江门业有限公司 | Vertical door closer |
| CN107335650A (en) * | 2017-08-30 | 2017-11-10 | 温树宝 | Flywheel cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7774984B2 (en) | Concentric cross mechanism for transiting torsion | |
| CN201802248U (en) | Balance door | |
| CN101649704B (en) | Vertical type ground hinge mechanism | |
| CN104563766B (en) | A kind of shift shaft type automatic vertical hinged door | |
| JP2014029105A (en) | Simultaneous opening/closing mechanism for double hinged door and double hinged door | |
| EP3786401A1 (en) | Invisible hinge with rotary shaft in v-shaped configuration | |
| US11697960B2 (en) | Parallel operation of door operators | |
| CN207513428U (en) | A kind of Novel unpowered rotates clamshell doors | |
| CN107605306A (en) | A kind of Novel unpowered rotates clamshell doors | |
| CN204457301U (en) | A kind of shift shaft type automatic vertical hinged door | |
| CN201351421Y (en) | Car-type door and window sliding mechanism and push-pull door and window | |
| CN104863461A (en) | Two-leaf intelligent door without dead points | |
| CN211115496U (en) | Heat-insulation type aluminum alloy sliding door and window | |
| CN207228879U (en) | A kind of window-opening mechanism easy to open the window comprehensively | |
| CN219344436U (en) | Granary shed roof switching device | |
| CN209212120U (en) | A kind of automatic revolving window | |
| CN218669026U (en) | Fireproof door capable of rotating at large angle | |
| CN212867261U (en) | Temperature control window closer | |
| CN206190078U (en) | Compensation formula stealth mechanism that opens and shuts | |
| CN220267180U (en) | Curtain wall construction platform | |
| CN209368732U (en) | A kind of gate baffle | |
| CN219993536U (en) | Self-opening fireproof door convenient for escape | |
| CN220133842U (en) | Fireproof door | |
| CN204511181U (en) | A kind of door | |
| CN213451923U (en) | Fire prevention smoke damper of switch safety |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |