CN100425796C - Safety device for hanging hinged and/or pivoted rotary door - Google Patents
Safety device for hanging hinged and/or pivoted rotary door Download PDFInfo
- Publication number
- CN100425796C CN100425796C CNB2004100046800A CN200410004680A CN100425796C CN 100425796 C CN100425796 C CN 100425796C CN B2004100046800 A CNB2004100046800 A CN B2004100046800A CN 200410004680 A CN200410004680 A CN 200410004680A CN 100425796 C CN100425796 C CN 100425796C
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- door
- docking facilities
- door leaf
- pick
- fixed
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Abstract
The present invention relates to a safety door for axially connecting a hung or hinged revolving door and automatically controlling and operating the revolving door, wherein the door comprises at least one door leaf driven by a rotating mechanism; a shaft device or a hinge device is allowed to be arranged on a vertical edge part of the door and a doorframe or a wall part or other similar parts by the door leaf. The safety door has the novelty that an abutting device (3, 23) arranged under the normal state limits the door to rotate from a sufficient opening position to a position which has the same surface with an enclosure wall structure. The abutting device is provided with a base device (13) and a combination element (17) which can be pulled by a variable spring device to be offset. The spring can be changed to release the abutting device, so that the door is allowed to be rotationally opened in the direction opposite to the normal direction.
Description
Technical field
The present invention relates generally to hinged door, has both comprised the manual operation door, comprises the power drive door again.
Background technology
In a lot of countries, focus relates to the safety device on the door, and these safety devices attempt to leave for searching the building of being attacked in the accident as fire people provide best-effort path.Its objective is to allow the manufacturer of door system, the people in case of emergency can be pushed open door for door provides full-automatic or semi-automatic operation safety device.
Therefore, the objective of the invention is to provide a kind of simple mechanism, it mainly in case of emergency and under as power failure or similarly little serious situation is worked in the mode of expectation.
Summary of the invention
When core of the present invention is to provide normal at least closing direction work automatically and also can be on the direction of opening automatically or the notion of the revolving door of mechanically working on request.The objective of the invention is that a releasing device realizes by installing, this releasing device has the device that can be sought best-effort path and push survivor's bias voltage of door with the power that surpasses setting value.
When substantially vertically acting on a surface with a power that surpasses preset value and come biased door, releasing device will turn round, make door rotate on escape direction and move and be opened.Therefore, this opening direction can be opposite with the normal opening direction that door inwardly rotates, and just the escape stream of people's of this normal opening direction and expectation side in the opposite direction.
This can under normal circumstances (that is, inwardly) upward automatically be controlled and power drive, and be moved on the direction of closing by the spring assembly of preferred format chemical control system in the direction of opening in a kind of known mode.The power set that are used to open can be electro-hydraulic or electromechanical or electropneumatic.
This can comprise the single door leaf or the two-door page or leaf of a corresponding rotation of supporting in the doorframe by two opposite sides.
This hinge can be made in the technical mode that can rotarily open on both direction with single door leaf or a plurality of door leaf, so it also can outwards open, but outside rotation is under normal circumstances hindered.These can be on door leaf or its similar item angle and inferior horn part one pivot pin all is set.
The present invention can also be applied to be equipped with the door that only allows the doorframe of the hinge means of rotation and docking facilities in one direction to install.
Though the articulated manner difference of door can be used the essentially identical new equipment that allows according to the order unlatching on the direction opposite with normal opening direction.
This new equipment comprises the device of two common runnings of at least one cover, one of them is a docking facilities and another one is adjustable pick-and-place device, wherein a preposition is accommodated and remained on to docking facilities by adjustable pick-and-place device, thereby limit the normal closed position of door leaf.
When door suffered one to surpass the power of setting value, adjustable pick-and-place device discharged docking facilities, thereby made the door leaf motion surpass its normal closed position and arrive a position that allows the abundant unlatching of escaping under panic situation.
This docking facilities only allows door to move on normal opening direction, and under normal operation, it is used for limiting the end points that rotatablely moves of door.
But when command request, when the crowd pushed this under panic situation, adjustable pick-and-place device can discharge this docking facilities, made this door further to rotate freely after surpassing its normal closed position.
Description of drawings
The embodiment of apparatus of the present invention is described with reference to the accompanying drawings, wherein:
Fig. 1 is the front view of door gear of the present invention;
Fig. 2 is the sectional view along the amplification of Figure 1A-A line;
Fig. 3 be in unconjugated position this cover docking facilities and grip device along the side sectional view of the amplification at Fig. 2 B-B place;
Fig. 4 is the front view of another embodiment of apparatus of the present invention;
Fig. 5 is the sectional view along the C-C line of Fig. 4.
The specific embodiment
In Fig. 1 and Fig. 2, door leaf is designated as Reference numeral 1.The both sides of door leaf 1 and above be provided with the first side door frame portion 2, upper door frame portion 3, the second side door frame portion 4.The lower end of door is a threshold 5.
For clarity sake, any mechanism and the device that is used for opening automatically and/or close door all has been omitted in the accompanying drawings.But be apparent that the present invention can combine with the opening and closing device of any automatic operation and/or control.
Angle and inferior horn are provided with pivot pin 6 and 7 on door leaf 1, pivot pin 6 and 7 be contained in be installed in the top fixed building portion and underfloor pedestal 8 and 9 in.
According to the present invention, in upper door frame portion 3 and fixed building portion thereon, be provided with a covering device at least, it comprises a docking facilities 11 and an adjustable pick-and-place device 12 respectively.Under normal circumstances, thus this cover docking facilities 11 and pick-and-place device 12 are configured to keep securely upper door frame portion to fix prevents that door leaf rotation from surpassing itself and the position of body of wall (not shown) coplane on every side.
Adjustable pick-and-place device 12 comprises that one is fixed in the block 14 on the fixing body of wall or in the upper door frame portion 3.Block 14 has a passage 15, has the part screw thread at least and has a restricted opening 16 at the other end at the one end.A spheroid 17 is installed in this passage 15.Spheroid 17 is pressed towards limited terminal 16 inboard, thereby the part of spheroid 17 is withstood the end of block by being plugged in springs 18 in the passage 15.Spring then is biased in passage 15 screwed opposite ends by a screw 19, keeps spheroid 17 to be pressed against on described limited terminal 16.
In normal closed position, the ledge of spheroid 17 is contained in the pedestal device 13 of depression of docking facilities.Therefore, the spring force of setting has determined doorframe portion 3 is contained in the power of above-mentioned normal position necessity.
When upper door frame portion 3 during in its normal position, docking facilities 11 and adjustable pick-and-place device 12 are installed into alignment and are in binding site.Therefore, the spheroid 17 in conjunction with the pedestal device 13 that caves in will come positioning framework 3 with respect to the fixedly wall portion on the positioning framework 3.
Under normal operation, goalkeeper's meeting is by inwardly opening and closing respectively manual and/or automaticly, so that rib combines with the rib portions 10 of being given prominence to downwards by upper door frame portion 3 on the door leaf.
But, when one or more people in fear with a predetermined power that reaches or surpass the value of setting from inboard (just in the face of beholder a side) when pushing door leaf 1, spring 18 no longer has the power of maintenance in conjunction with the spheroid 17 of the pedestal device 13 of docking facilities 11, ends thereby it cooperates.Its result will be that upper door frame portion 3 and door leaf will and be opened passage to inner rotary.Simultaneously, any automaton all will temporarily be in inactive state.
The present invention should not be restricted to the door that has pivot pin naturally.By quite simply installing, conventional hinged door can be changed system into when allowing panic the generation and be opened.
Fig. 4 and Fig. 5 show the solution general thinking behind of the door of the above-mentioned type.
Because on common hinged door, axis of rotation is located at the inboard of an inner surface or aligns with the door inner surface, and therefore an additional axle that is used for emergency need be provided.Also to be provided for a device of docking facilities and pick-and-place device.
In Fig. 4 and embodiment shown in Figure 5, door leaf is marked as Reference numeral 101, and fixedly doorframe is marked as Reference numeral 102,103 and 104.
The hinge of general type is marked as Reference numeral 21.In this embodiment of the invention, between the hinged side of door and doorframe 102, be provided with one between two parties be essentially L shaped framework profile 22.One horizontal profile extension 23 is fixed on the profile 22, thereby along rib setting in door 101 the top, or in the cavity between the horizontal doorframe portion 103 on a last rib that is contained in and the building mounted thereto.
Therefore, torsion proof profile 22 and profile extension portion 23 are fixed on the door leaf 101 by a kind of hinge 21 of routine, and are connected on the doorframe 101 by other one group of hinge 24 relative with the hinge of just having mentioned again.This means that door leaf can open in two ways.In case of emergency in one way towards opening direction, a cover docking facilities 111 and pick-and-place device 112 are respectively installed in the fixedly doorframe portion 103 of the profile extension portion 23 of level and upper end.
This cover docking facilities and pick-and-place device are equal to that covering device that 1-4 discussed in conjunction with the accompanying drawings substantially, therefore needn't describe in detail.Its function is as follows.As long as door is unlocked and closes in " normally " mode, the pick-and-place device just holds docking facilities top profile extension 23 and along the vertical profile 22 of fixed gate rib.
When suffering predefined power, the combination between two devices in this covering device of being mentioned will be broken, and door is with vertically profile and horizontal-extending portion thereof will be to inner rotary.By closing door again, the combination of this covering device will be reset.
In another embodiment, the existing biaxial hinge of swing door provides normal channel in one way, and emergency access is provided in another way.
Have only one to be used to " normal channel " in this embodiment (not shown) double-strand chain of highly simplifying.Be under the normal condition, passage and opening on the another one direction are stopped by Swing Arm.With this understanding, this Swing Arm is fixed and forms the stop docking facilities of door by a cover docking facilities and pick-and-place device.This Swing Arm can be used as the part of the device of opening and closing door on normal channel, and it combines with a sub-arm with docking facilities with grab/put the device associated working.Also can use a similar device with reference to embodiment according to Fig. 1-5.
Claims (7)
1. one kind is used to be coupling and hangs or the hinged revolving door and the safety device of control and actuating doors automatically, wherein said door comprises door leaf and at least one docking facilities that at least one is driven by rotating mechanism, wherein door leaf the contiguous of a vertical rib that allow hinge or pivot device to be installed in door leaf located and is fixed on the doorframe, and this docking facilities under normal circumstances limits door leaf (1,101) rotatablely moving from an enable possition to one and enclosure wall and doorframe device positions aligning, it is characterized in that: described docking facilities is installed into that can be offset or rotatable, when being released, it can be offset or be surpassed the normal position rotation of described door leaf, described docking facilities is provided with and is supported and fixed on docking facilities or a fixing pedestal device (13) of the device in the doorframe portion (3), it is set up and adjustable pick-and-place device (a 12) cooperating that is fixed on fixing doorframe portion or the docking facilities (11), described adjustable pick-and-place device comprises one by the binding member of variable spring assembly bias voltage (17), described binding member combines with pedestal device (13), spring assembly is suffering one to surpass under the effect of power of setting value and surrender, so that when requiring, discharge binding member (17) by the pressure that causes by panic crowd from pedestal device (13), thereby make docking facilities unfettered and allow door surpassing the normal position or to rotarily open in the opposite direction with the side of normal condition.
2. safety device as claimed in claim 1, it is characterized in that: one of them is used for preventing door leaf (1,101) surpass the device that rotates with the position that is basically parallel to an adjacent wall portion and comprise an equipment, this equipment comprises docking facilities (11), pick-and-place device (12) and pedestal device (13), docking facilities (11) wherein, pick-and-place device (12) and pedestal device (13) are fixed on fixedly a wall portion or a position of opening near door, described pick-and-place device (12) and pedestal device (13) collaborative work, pick-and-place device (12) is fixed on a movable part office of the docking facilities (11) as door leaf, this pick-and-place device (12) comprises the adjustable springs (18) and a screw (19) of a binding member (17) and a described binding member of control (17), wherein in the constrained motion pattern, described element (17) is accommodated in the pedestal device (13) of described equipment, thereby drive the motion that docking facilities limits door leaf, this spring assembly is variable, allowing binding member (17) to leave its pedestal device (13) binding site when the pressure of the setting value that is subjected to surpassing the bias voltage door leaf, thereby allow door leaf to rotarily open.
3. safety device as claimed in claim 1 or 2 is characterized in that: wherein door leaf is configured to open and/or close by an electric power activated drive device.
4. safety device as claimed in claim 3 is characterized in that: wherein the door leaf operating means comprises a pneumatic and/or hydraulic operating mechanism.
5. safety device as claimed in claim 1 or 2 is characterized in that: wherein adjustable pick-and-place device is positioned near the last rib of door.
6. safety device as claimed in claim 1 or 2 is characterized in that: pedestal device (13) bracing or strutting arrangement is fixed on the docking facilities, and binding member (17) bracing or strutting arrangement is fixed on fixedly in the wall portion.
7. safety device as claimed in claim 3 is characterized in that: pedestal device (13) bracing or strutting arrangement is fixed on the docking facilities, and binding member (17) bracing or strutting arrangement is fixed on fixedly in the wall portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100046800A CN100425796C (en) | 2004-03-09 | 2004-03-09 | Safety device for hanging hinged and/or pivoted rotary door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100046800A CN100425796C (en) | 2004-03-09 | 2004-03-09 | Safety device for hanging hinged and/or pivoted rotary door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1667232A CN1667232A (en) | 2005-09-14 |
| CN100425796C true CN100425796C (en) | 2008-10-15 |
Family
ID=35038496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100046800A Expired - Fee Related CN100425796C (en) | 2004-03-09 | 2004-03-09 | Safety device for hanging hinged and/or pivoted rotary door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100425796C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316427Y (en) * | 1997-12-29 | 1999-04-28 | 高条育 | Fire-proof escaping door structure |
| GB2391248A (en) * | 2002-07-30 | 2004-02-04 | Leaderflush & Shapland Ltd | Folding door which can allow both parts to pivot about the main axis |
-
2004
- 2004-03-09 CN CNB2004100046800A patent/CN100425796C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316427Y (en) * | 1997-12-29 | 1999-04-28 | 高条育 | Fire-proof escaping door structure |
| GB2391248A (en) * | 2002-07-30 | 2004-02-04 | Leaderflush & Shapland Ltd | Folding door which can allow both parts to pivot about the main axis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1667232A (en) | 2005-09-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ASSA ALBLAUIT INTELLECTUAL PROPERTY COMPANY Free format text: FORMER OWNER: BISONG INT. TRADE PARTONERS AB Effective date: 20070518 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070518 Address after: Stockholm Applicant after: Pisung International Trade KG Address before: The Swedish Lance Coronado City Applicant before: Pisung International Trade KG |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20180309 |