CN110924806A - Emergency full-open door - Google Patents
Emergency full-open door Download PDFInfo
- Publication number
- CN110924806A CN110924806A CN201911295178.2A CN201911295178A CN110924806A CN 110924806 A CN110924806 A CN 110924806A CN 201911295178 A CN201911295178 A CN 201911295178A CN 110924806 A CN110924806 A CN 110924806A
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- China
- Prior art keywords
- door
- shaft
- head
- plate
- pin shaft
- 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.)
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- 230000007704 transition Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000005337 ground glass Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/02—Suspension arrangements for wings for revolving wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
- E05F1/1066—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
An emergency full-open door comprises a door frame (1), an inner door (7) and an outer door (8), wherein the door frame (1) is fixed on a wall body, and the emergency full-open door is characterized in that an inwards concave door head seat (2) is arranged on the door frame (1), a door head (3) is hinged to one end of the door head seat (1), a pin shaft (5) is installed at the outer end of the door head (3), an emergency unlocking hole (11) and a guide groove (6) are formed in the lower portion of the door head (3), the inner door (7) is hinged to an upper door shaft and a lower door shaft, a guide device (10) is fixed to the upper portion of the outer door (8), a guide wheel set is installed on the upper portion of the guide device (10), and the guide wheel set moves in a guide groove; the door head (3) on install push rod (13), push rod (13) can push away from lock axle (5) with round pin axle hook plate (405) that pin axle (5) were locked. The invention has the advantages of ingenious structural design and flexible use. The weight of the outer door is transferred to the inner door through the long hinge shaft, and the outer door falls on the door shaft at the largest, so that the outer door is flexible and convenient to open and can be opened by slightly pushing or pulling.
Description
Technical Field
The invention relates to a door structure, in particular to a door used in a narrow space of a toilet and a flat door, and specifically relates to an emergency full-open door.
Background
At present, in some occasions using hinged double doors, such as a hospital toilet door or a ward door, when one side of the two doors close to a door shaft is blocked by a patient or an unexpected article, and the two doors cannot be pulled or cause secondary injury by pulling, the whole door head needs to be pulled outwards to drive the two doors to be simultaneously opened outwards so as to relieve crisis. To the applicant's knowledge, no similar door is currently available on the market.
Disclosure of Invention
The invention aims to design an emergency full-open door which can be fully opened in an application state and furthest expand a rescue space aiming at the problem that the existing double-hinged door cannot be fully opened in an emergency state.
The technical scheme of the invention is as follows:
an emergency full-open door comprises a door frame 1, an inner door 7 and an outer door 8, wherein the door frame 1 is fixed on a wall body, and the emergency full-open door is characterized in that an inwards concave door head seat 2 is arranged on the door frame 1, a door head 3 is hinged to one end of the door head seat 1, a pin shaft fixing seat 4 is fixedly arranged at the other end of the door head 1, a pin shaft 5 inserted into the pin shaft fixing seat 4 is arranged at the outer end of the door head 3, an emergency unlocking hole 11 and a guide groove 6 are arranged at the lower part of the door head 3, in an emergency state, the pin shaft 5 is unlocked by being specially inserted into the emergency unlocking hole 11 in a rod; the inner door 7 is hinged on an upper door shaft and a lower door shaft which are fixed on the door frame 1, the upper door shaft and the lower door shaft are installed at the same side of the door head hinge shaft, the outer door 8 is hinged with the inner door through a long hinge 9, a guide device 10 is fixed at the upper part of the outer door 8, the guide device 10 moves along the guide groove 6, a guide wheel set is installed at the upper part of the guide device 10, and the guide wheel set moves in a guide groove corresponding to the door head 3; the door head 3 is provided with a push rod 13 at a position close to the pin shaft 5, and the push rod 13 can push the pin shaft hook plate 405 locking the pin shaft 5 away from the lock shaft 5, so that one end of the door head 3 is away from the door head seat 2.
The door head 3 is provided with a gas spring 12, and the end of a jacking rod of the gas spring is propped against the guide device 10 so as to control the moving speed of the guide device.
The pin shaft fixing seat 4 comprises a wall surface mounting plate 401, a transition plate 402 is vertically connected to the wall surface mounting plate 401, a lower baffle 403 is mounted at the lower portion of the transition plate 402, a pivot mounting plate 404 is vertically connected to the outer side edge of the transition plate 402 backwards, a pin shaft hook plate 405 is pivoted on the pivot mounting plate 404, an open slot 406 for a pin shaft to enter is formed in the outer end of the pin shaft hook plate 405, an unlocking plate 407 is connected to the upper portion of the pin shaft hook plate 405, one end of the unlocking plate 407 is connected with a tension spring 408, the tension spring 408 enables one end, provided with the open slot 406, of the pin shaft hook plate 405 to be supported on the lower baffle 403 all the time, so that the pin shaft hook plate 405 cannot be separated from the pin shaft, the unlocking plate 407 is subjected to an upward acting force to overcome the pulling force of the tension spring, the pin shaft hook plate.
The front end face of the pin shaft hook plate 405 is provided with an inclined guide edge 410
The guiding device 10 comprises a door connecting piece 101 arranged at the upper part of the outer door, a screw shaft 102 is fixed on the door connecting piece 101, a rotating shaft 103 is sleeved on the screw shaft 102, a guide wheel bracket 104 is connected on the rotating shaft 103, the upper end of the screw shaft 102 extends into the guide wheel bracket 104, and the guide wheel bracket 104 and the rotating shaft 103 are axially positioned on the screw shaft 102 through a nut 108; a horizontal guide wheel 105 and a vertical guide wheel 106 are arranged on the guide wheel bracket 104; two ends of the door connecting piece 101 are respectively provided with a tension spring 107, one end of each tension spring 107 is connected with the door connecting piece 101, the other end of each tension spring 107 is connected with the rotating shaft 103 through a steel wire, and the steel wires connected with the two tension springs 107 are symmetrically fixed on two sides of the rotating shaft 103 so as to control the rotating angle and the rotating speed of the rotating shaft 103.
The section of the door connector 101 is in a U-shaped structure, the lower end of the screw shaft 102 penetrates through the bottom edge of the U-shaped structure and is fixed on the door connector 101 through a fastener and/or welding
One end of the tension spring 107 is fixed on the adjusting block 109, the adjusting block 109 is installed in the end groove of the door connector 101 and the adjusting screw 100 is used for adjusting the distance between the adjusting block 109 and the end of the door connector 101, so as to adjust the tension of the tension spring 107, one end of the adjusting screw 100 is fixed on the door connector 101, the other end of the adjusting screw 100 penetrates through the adjusting block 109, and the position of the adjusting block 109 is adjusted through the position of an adjusting nut screwed on the adjusting screw 110.
The guide wheel support 104 is connected with a gas spring top plate 111 for controlling the moving speed of the door, and a gas rod of the gas spring is abutted against the top plate 111.
The outer door 8 is provided with an indicator light 14, the inner side of the door of the indicator light is provided with ground glass, and the outer side of the indicator light is provided with flat convex ball glass.
The invention has the beneficial effects that:
the invention is beneficial to improving the safety level of the existing door, solves the problem that the door cannot be opened in an emergency state, can ensure that the door can be opened rapidly outside the door and cannot be influenced by people or objects in the room.
The invention has the advantages of ingenious structural design and flexible use. The weight of the outer door is transferred to the inner door through the long hinge shaft, and the outer door falls on the door shaft at the largest, so that the outer door is flexible and convenient to open and can be opened by slightly pushing or pulling.
Drawings
Fig. 1 is a schematic structural view of a closed state of a door head of the present invention.
Fig. 2 is a schematic structural view of the door head of the present invention in an open state.
Fig. 3 is a schematic structural view of the pin fixing seat of the present invention.
Fig. 4 is a schematic view of the structure of the guide device of the present invention.
Fig. 5 is a partial sectional structural view of fig. 4.
Fig. 6 is a sectional structure view of a roller guide groove inside the door head according to the present invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1-6.
An emergency full-open door comprises a door frame 1, an inner door 7 and an outer door 8, as shown in figure 1. The door frame 1 is fixed on a wall body, the door frame 1 is provided with a door head seat 2 which is concave and used for accommodating a door head 3, the door head 3 is hinged at one end of the door head seat 1, the hinged structure is a conventional upper and lower supporting plate and hinged shaft structure, the upper part and the lower part of the door head 3 are respectively fixed with a hinged shaft, the hinged shafts are arranged in holes of the supporting plate, the other end of the door head seat 2 is fixedly provided with a pin shaft fixing seat 4, as shown in figure 2, the outer end of the door head 3 is provided with a pin shaft 5 inserted into the pin shaft fixing seat 4, the lower part of the door head 3 is provided with an emergency unlocking hole 11 and a guide groove 6, in an emergency state, the pin shaft 5 is unlocked by being inserted into the emergency unlocking hole 11 by utilizing a rod; the inner door 7 is hinged on an upper door shaft and a lower door shaft which are fixed on the door frame 1, the upper door shaft and the lower door shaft are installed at the same side of the door head hinge shaft, the outer door 8 is hinged with the inner door through a long hinge 9, a guide device 10 is fixed at the upper part of the outer door 8, the guide device 10 moves along the guide groove 6, a guide wheel set is installed at the upper part of the guide device 10, and the guide wheel set moves in a guide groove corresponding to the door head 3; the door head 3 is provided with a push rod 13 at a position close to the pin shaft 5, and the push rod 13 can push the pin shaft hook plate 405 locking the pin shaft 5 away from the lock shaft 5, so that one end of the door head 3 is away from the door head seat 2. The door head 3 is provided with a gas spring 12, and the end of a jacking rod of the gas spring is propped against the guide device 10 so as to control the moving speed of the guide device.
In specific implementation, the pin shaft fixing seat 4 is as shown in fig. 3, and includes a wall surface mounting plate 401, a transition plate 402 is vertically connected to the wall surface mounting plate 401, a lower baffle plate 403 is installed at the lower portion of the transition plate 402, a pivot mounting plate 404 is vertically connected to the outer side edge of the transition plate 402 rearward, a pin shaft hook plate 405 is pivotally installed on the pivot mounting plate 404, an open slot 406 for a pin shaft to enter is processed at the outer end of the pin shaft hook plate 405, an unlocking plate 407 is connected to the upper portion of the pin shaft hook plate 405, one end of the unlocking plate 407 is connected to a tension spring 408, the tension spring 408 enables one end of the pin shaft hook plate 405 with the open slot 406 to be always supported on the lower baffle plate 403, so that the pin shaft hook plate 405 cannot be separated from a pin shaft, the unlocking plate 407 receives an upward acting force to overcome a pulling force of the tension spring, i.e.. An inclined guide edge 410 is provided on the front end face of the pin hook plate 405.
Similarly, the guiding device 10 is shown in fig. 4 and 5, and includes a door connector 101 mounted on the upper portion of the outer door, a screw shaft 102 is fixed on the door connector 101, a rotating shaft 103 is sleeved on the screw shaft 102, a guide wheel bracket 104 is connected on the rotating shaft 103, the upper end of the screw shaft 102 extends into the guide wheel bracket 104, and the guide wheel bracket 104 and the rotating shaft 103 are axially positioned on the screw shaft 102 by a nut 108; a horizontal guide wheel 105 and a vertical guide wheel 106 are arranged on the guide wheel bracket 104; two ends of the door connecting piece 101 are respectively provided with a tension spring 107, one end of each tension spring 107 is connected with the door connecting piece 101, the other end of each tension spring 107 is connected with the rotating shaft 103 through a steel wire, and the steel wires connected with the two tension springs 107 are symmetrically fixed on two sides of the rotating shaft 103 so as to control the rotating angle and the rotating speed of the rotating shaft 103. The section of the door connector 101 is of a U-shaped structure, and the lower end of the screw shaft 102 penetrates through the bottom edge of the U-shaped structure and is fixed on the door connector 101 through a fastener and/or welding. One end of the tension spring 107 is fixed on the adjusting block 109, the adjusting block 109 is installed in the end groove of the door connector 101 and the adjusting screw 100 is used for adjusting the distance between the adjusting block 109 and the end of the door connector 101, so as to adjust the tension of the tension spring 107, one end of the adjusting screw 100 is fixed on the door connector 101, the other end of the adjusting screw 100 penetrates through the adjusting block 109, and the position of the adjusting block 109 is adjusted through the position of an adjusting nut screwed on the adjusting screw 110. The guide wheel support 104 is connected with a gas spring top plate 111 for controlling the moving speed of the door, and a gas rod of the gas spring is abutted against the top plate 111. The sectional view of the guiding section bar which is additionally arranged on the door head 3 and is used for moving the horizontal guiding wheel 105 and the vertical guiding wheel 106 is shown in figure 6, two guiding grooves are combined and wrapped in the shell of the door head, and for the sake of safety, in the practical implementation, an indicating lamp 14 can be arranged on the outer door 8, the inner side of the door of the indicating lamp is provided with ground glass, and the outer side of the indicating lamp is provided with flat convex ball glass.
The using method of the invention is as follows:
under the normal condition, the door head is fixed a position in door head frame 2 through round pin axle 5, and when the user was from the indoor letter or when pulling outer door 8, outer door drive guider 10 removed in guide slot 6, made the contained angle of air door and outer door change, and the red hinge axle of inner door rotates, realizes opening the door, and the speed of opening the door is slowed down by the effect of ventilating spring, until stopping. At this moment, if the indoor user (like the old in the lavatory) meets accident, block the interior door, cause the outer door can't continue to open, if open the door by force and can cause the extrusion damage when, available member inserts in the emergent unlocking hole 11 of 3 lower parts of door, upwards promotes push rod 13, thereby push rod 13 can push away from lock axle 5 with the round pin axle hook plate 405 who pins round pin axle 5 makes the one end of door head 3 leave door headstock 2, and at this moment, door head 3 is rotatable, drives two doors outwards rotation in step, makes indoor exposing completely, can take corresponding emergency measure.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (9)
1. An emergency full-open door comprises a door frame (1), an inner door (7) and an outer door (8), wherein the door frame (1) is fixed on a wall body and is characterized in that an inwards concave door head seat (2) is arranged on the door frame (1), a door head (3) is hinged to one end of the door head seat (1), a pin shaft fixing seat (4) is fixedly installed at the other end of the door head seat (1), a pin shaft (5) inserted into the pin shaft fixing seat (4) is installed at the outer end of the door head (3), an emergency opening hole (11) and a guide groove (6) are formed in the lower portion of the door head (3), in an emergency state, a rod-shaped special body is inserted into the emergency opening hole (11) to unlock the pin shaft (5), and the door head (3); the inner door (7) is hinged on an upper door shaft and a lower door shaft, the upper door shaft and the lower door shaft are fixed on the door frame (1), the upper door shaft and the lower door shaft are installed at the same side of a door head hinge shaft, the outer door (8) is hinged and connected with the inner door through a long hinge (9), a guide device (10) is fixed at the upper part of the outer door (8), the guide device (10) moves along a guide groove (6), a guide wheel set is installed at the upper part of the guide device (10), and the guide wheel set moves in a guide groove corresponding to the door head (3); the door head (3) on be close to the position department of round pin axle (5) and install push rod (13), thereby push rod (13) can push away from lock axle (5) with round pin axle hook plate (405) that pin axle (5) pin locked thereby the one end of messenger door head (3) leaves door headstock (2).
2. The emergency full open door according to claim 1, wherein the door head (3) is provided with a gas spring (12), and the end of the ejector rod of the gas spring is abutted against the guide device (10) to control the moving speed of the guide device.
3. The emergency full-open door according to claim 1, wherein the pin shaft holder (4) comprises a wall surface mounting plate (401), a transition plate (402) is vertically connected to the wall surface mounting plate (401), a lower baffle plate (403) is installed at the lower part of the transition plate (402), a pivot mounting plate (404) is vertically connected to the outer side edge of the transition plate (402) backwards, a pin shaft hook plate (405) is pivotally installed on the pivot mounting plate (404), an open slot (406) for a pin shaft to enter is processed at the outer end of the pin shaft hook plate (405), an unlocking plate (407) is connected to the upper part of the pin shaft hook plate (405), one end of the unlocking plate (407) is connected to a tension spring (408), the tension spring (408) enables one end of the pin shaft hook plate (405) with the open slot (406) to be always supported on the lower baffle plate (403), so that the pin shaft hook plate (405) cannot be separated from the pin shaft, the unlocking plate (407) is driven to rotate upwards by a pulling force overcome by, the pin shaft is disengaged from the pin shaft fixing mechanism by the constraint of the pin shaft hook plate (405).
4. The emergency full open door according to claim 3, wherein the front end surface of the pin hook plate (405) is provided with an inclined guide edge (410).
5. The emergency full-open door according to claim 1, wherein the guide device (10) comprises a door connector (101) mounted on the upper part of the outer door, a screw shaft (102) is fixed on the door connector (101), a rotating shaft (103) is sleeved on the screw shaft (102), a guide wheel bracket (104) is connected on the rotating shaft (103), the upper end of the screw shaft (102) extends into the guide wheel bracket (104) and the rotating shaft (103) are axially positioned on the screw shaft (102) through a nut (108); a horizontal guide wheel (105) and a vertical guide wheel (106) are arranged on the guide wheel bracket (104); two ends of the door connecting piece (101) are respectively provided with a tension spring (107), one end of each tension spring (107) is connected with the door connecting piece (101), the other end of each tension spring is connected with the rotating shaft (103) through a steel wire, and the steel wires connected with the two tension springs (107) are symmetrically fixed on two sides of the rotating shaft (103) so as to control the rotating angle and speed of the rotating shaft (103).
6. The guide mechanism of the emergency full-open outer door according to claim 5, wherein the section of the door connector (101) is a U-shaped structure, and the lower end of the screw shaft (102) passes through the bottom edge of the U-shaped structure and is fixed on the door connector (101) by the lower end of the screw shaft (102) through a fastener and/or a welding.
7. The guide mechanism of the emergency full-open outer door according to claim 5, wherein one end of the tension spring (107) is fixed to an adjusting block (109), the adjusting block (109) is installed in a groove at the end of the door connector (101) and the distance from the end of the door connector (101) to the adjusting block (109) is adjusted by an adjusting screw (100) to adjust the tension of the tension spring (107), one end of the adjusting screw (100) is fixed to the door connector (101) and the other end passes through the adjusting block (109), and the position of the adjusting block (109) is adjusted by the position of an adjusting nut screwed on the adjusting screw (110).
8. The guide mechanism of the emergency full-open outer door according to claim 5, wherein a gas spring top plate (111) for controlling the moving speed of the door is connected to the guide wheel support (104), and a gas rod of the gas spring is abutted against the top plate (111).
9. The guide mechanism of the emergency full-open outer door according to claim 1, wherein the outer door (8) is provided with an indicator light (14), the inner side of the indicator light is provided with ground glass, and the outer side of the indicator light is provided with plain convex ball glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295178.2A CN110924806B (en) | 2019-12-16 | Emergency full-open door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295178.2A CN110924806B (en) | 2019-12-16 | Emergency full-open door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110924806A true CN110924806A (en) | 2020-03-27 |
| CN110924806B CN110924806B (en) | 2024-07-12 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877927A (en) * | 2020-07-22 | 2020-11-03 | 顾丽霞 | Safety door |
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| CN2853536Y (en) * | 2005-12-07 | 2007-01-03 | 青岛四方新诚志卓客车配件有限公司 | Folding door of passenger train |
| 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 |
| CN204040775U (en) * | 2014-02-17 | 2014-12-24 | 官兴华 | There is the bidirectional gate improveing two-way door closer structure |
| CN106401395A (en) * | 2016-12-20 | 2017-02-15 | 江苏奥飞久通门业科技有限公司 | Special fire proof door for commercial building |
| CN106968566A (en) * | 2017-04-05 | 2017-07-21 | 北京金纳科技有限公司 | Automatically turn on two-door frame fire-fighting evacuation door |
| CN108952482A (en) * | 2018-09-14 | 2018-12-07 | 长春市合泰门业有限责任公司 | A kind of mute folding door of public place emergency normalization two fan bi-directional synchronization opening and closing |
| CN211573153U (en) * | 2019-12-16 | 2020-09-25 | 南京马斯德克金属制品有限公司 | Emergency full-open door |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853536Y (en) * | 2005-12-07 | 2007-01-03 | 青岛四方新诚志卓客车配件有限公司 | Folding door of passenger train |
| CN204040775U (en) * | 2014-02-17 | 2014-12-24 | 官兴华 | There is the bidirectional gate improveing two-way door closer structure |
| CN105849351A (en) * | 2014-02-17 | 2016-08-10 | 官兴华 | Two-way door with two-way door closer structure |
| 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 |
| CN106401395A (en) * | 2016-12-20 | 2017-02-15 | 江苏奥飞久通门业科技有限公司 | Special fire proof door for commercial building |
| CN106968566A (en) * | 2017-04-05 | 2017-07-21 | 北京金纳科技有限公司 | Automatically turn on two-door frame fire-fighting evacuation door |
| CN108952482A (en) * | 2018-09-14 | 2018-12-07 | 长春市合泰门业有限责任公司 | A kind of mute folding door of public place emergency normalization two fan bi-directional synchronization opening and closing |
| CN211573153U (en) * | 2019-12-16 | 2020-09-25 | 南京马斯德克金属制品有限公司 | Emergency full-open door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877927A (en) * | 2020-07-22 | 2020-11-03 | 顾丽霞 | Safety door |
| CN111877927B (en) * | 2020-07-22 | 2022-03-29 | 山东闼闼木业有限公司 | Safety door |
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Effective date of registration: 20240612 Address after: No. 198 Paitou Road, Lishui Development Zone, Nanjing, Jiangsu Province, 211200 Applicant after: Nanjing Masdek Door Industry Co.,Ltd. Country or region after: China Address before: 211100 No.11 Tianlin Road, Gaoqiao Industrial Park, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Applicant before: NANJING MARSDEKOR METAL PRODUCTS Co.,Ltd. Country or region before: China |
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