CN109025703B - One-way locking device, revolving door with same and locking and unlocking method thereof - Google Patents
One-way locking device, revolving door with same and locking and unlocking method thereof Download PDFInfo
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- CN109025703B CN109025703B CN201810938338.XA CN201810938338A CN109025703B CN 109025703 B CN109025703 B CN 109025703B CN 201810938338 A CN201810938338 A CN 201810938338A CN 109025703 B CN109025703 B CN 109025703B
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- revolving door
- block
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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
- E06B3/90—Revolving doors; Cages or housings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0071—Locks or fastenings for special use for revolving doors
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a one-way locking device and a revolving door with the same, and mainly solves the technical problem that the revolving door in the prior art cannot be opened or closed by only one person in one way. The invention better solves the problem through the technical scheme that the revolving door with the one-way locking device comprises a revolving door body and the one-way locking device, wherein the one-way locking device is arranged at the top of the revolving door body and comprises a guide mechanism, an active mechanism and a locking mechanism which are meshed in sequence.
Description
The application is a divisional application of Chinese patent application with the application date of 2017, 03 and 23, and the application number of 201710177263.3, namely a one-way locking device, a revolving door with the device and the working principle of the revolving door.
Technical Field
The invention particularly relates to a one-way locking device, a revolving door with the same and a locking and unlocking method thereof.
Background
The entrance and exit in some important places such as government offices, embassy and the like often need to be provided with a door which can only be used for one-way entrance or exit and can be locked in time, usually, the revolving door can be used for allowing multiple persons and one person to enter and exit at will without a locking function, the revolving door is inconvenient to check one by one, dangerous people and fishes can easily enter and exit through muddy water, and the protection effect cannot be achieved.
Still for example chinese patent document CN202596492U discloses a revolving door, including having open-ended shell portion, setting and being in the center of shell portion and can be around the rotatory column of self vertical axial lead, set up and be in the lateral wall of column spinner on and along its radial extending at least two flank and drive the rotatory motor of column spinner, column spinner include many vertical cylinders, many the cylinder distribute and assemble into an organic whole along same circumference, the cylinder on be provided with the flank, the quantity of flank with cylinder quantity consistent to the one-to-one, the flank setting on the lateral wall of cylinder and along its radial extension. The revolving door can realize the random access of a single person, does not have a one-way locking function, and does not have a good protection effect.
Disclosure of Invention
One of the technical problems to be solved by the invention is that the revolving door in the prior art can not realize unidirectional locking, and a novel unidirectional locking device and a revolving door with the device are provided. The second technical problem to be solved by the present invention is to provide a method for unlocking a revolving door with a unidirectional locking device corresponding to the first technical problem.
One of the technical solutions adopted by the present invention to solve the above technical problems is as follows: the one-way locking device comprises a transmission mechanism and a locking mechanism which are meshed with each other, wherein the transmission mode of the transmission mechanism comprises friction transmission or meshing transmission.
In the above technical solution, preferably, the transmission mode of the transmission mechanism is chain transmission, gear transmission, belt transmission, worm and worm gear transmission, ratchet transmission, or a combination of two or more of them.
More preferably, the transmission mechanism comprises a guide mechanism and a driving mechanism which are engaged in sequence.
More preferably, the guide mechanism comprises a bearing seat installed on the bottom plate, a one-way bearing is arranged inside the bearing seat, and the top of the one-way bearing is connected with the first gear.
More preferably, the driving mechanism comprises a second gear meshed with the first gear, the second gear is connected with a bearing installed in a second bearing seat through a rotating shaft, and the second bearing seat is installed on the bottom plate.
Preferably, locking mechanism includes the rack with two meshing of gear, and rack one end is passed through the jack-post and is connected with the bottom plate, and the other end is connected with the connecting rod, the connecting rod stretches into and installs in the guide way on the bottom plate and passes the bottom plate and be connected with the handle, install the spring between connecting rod one side and the guide way one end, the connecting rod opposite side passes through the pin joint locking piece, the dog is installed to the guide way other end the ejector pad that removes in the guide way passes through the regulating part and is connected with the latch fitting, is located one of the ejector pad in the guide way serves and is equipped with the ejector pad that stretches out the guide way and be used for withstanding the.
The utility model provides a revolving door with one-way locking device, includes the revolving door body, the revolving door body includes the gatepost of being connected through pivot and one-way locking device, the gatepost bottom is connected with the base through rotating base, the gatepost side-mounting has multiunit shelves pole one.
Preferably, two adjacent groups of first blocking rods are arranged at the side surface of the doorpost in a fan-shaped space with 120-degree intervals for only one person to pass through, each group of first blocking rods is vertically arranged at the side surface of the doorpost, and the first blocking rods can be arranged in a U shape, a single linear shape, a triangular shape or other shapes.
Preferably, the guardrail of installing on the base is equipped with respectively to rotatory door body both sides, the guardrail is curved horizontal pole including upper and lower, is equipped with many montants between the horizontal pole and with the fixed stand of base, be located one side the inboard of the stand of guardrail be equipped with shelves pole two that a shape is the same and be staggered arrangement.
The second technical solution adopted by the present invention to solve the above technical problems is as follows:
a locking and unlocking method of a revolving door with a one-way locking device comprises the following modes:
① locking the revolving door, the handle is poked to drive the connecting rod to press the spring and drive the rack to engage with the gear II of the driving mechanism, meanwhile, the lock block on one side of the connecting rod is driven by the connecting rod to move and separate from the block, one end of the connecting rod descends under the action of gravity and makes the lock block firmly support against the block through the elastic tension of the spring, thereby preventing the rack 51 from separating, preventing the rotation of the driving mechanism from stopping the rotation of the guiding mechanism, and locking the revolving door.
② unlocking the revolving door, namely rotating the locking piece by a key and simultaneously pulling the push block, pushing one end of the lock block by the push block arranged on the push block in the sliding process so that the lock block is not propped against the stop block, pushing the connecting rod under the action of the elastic tension of the spring so that the rack is not meshed with the second gear, and enabling the driving mechanism and the guide mechanism to rotate so as to unlock the revolving door.
The one-way bearing is arranged, so that the rotary door body can only rotate in one direction; according to the invention, the second blocking rod is arranged on the inner side of the guardrail on one side, so that personnel can only enter from one side of the doorpost; according to the invention, the first stop lever is arranged at intervals of 120 degrees on the side surface of the doorpost, so that only one person can enter the doorpost at each time; according to the invention, by arranging the locking mechanism, when the rotary door body is locked, personnel cannot enter and exit; the invention is provided with the intermediate mechanism of the driving mechanism, and the rack of the locking mechanism is more reliable when being meshed with the second gear in the driving mechanism and the second gear in the driving mechanism drives the gear in the guide mechanism to save labor for a moment through the principle of mechanics.
By adopting the revolving door, in an unlocked state, only one person can pass through the revolving door each time, so that each person entering the revolving door can be checked one by one, the entrance of dangerous molecules is effectively prevented, and the revolving door is locked in case of emergency, so that the persons outside and inside the revolving door can not pass through the revolving door, and a good protection effect is achieved; the chinese patent document CN202596492U discloses a revolving door, which can be entered and exited freely, has no locking function, and does not have the protection effect. Therefore, the revolving door can realize one-way entrance or one-way exit of a single person, has a locking effect, effectively prevents dangerous molecules from entering, and has a good protection effect.
Drawings
FIG. 1 is a schematic view of a revolving door with a one-way locking device according to the present invention;
FIG. 2 is a schematic view showing a structure of a one-way locking apparatus of a revolving door with the one-way locking apparatus according to the present invention;
FIG. 3 is a front view of the guide mechanism and the active mechanism of a revolving door with a one-way locking device according to the present invention;
FIG. 4 is a schematic structural view of a locking mechanism of a revolving door with a one-way locking device according to the present invention;
FIG. 5 is a schematic view showing a structure of a one-way locking apparatus of a revolving door with a one-way locking apparatus according to the present invention;
fig. 6 is another structural view of a one-way locking device of a revolving door with a one-way locking device according to the present invention.
In the drawings:
1. rotary door body 11, door post 12, rotating base
13. Base 14, first stop lever 15 and guardrail
151. Cross bar 152, vertical bar 153 and upright post
154. Gear lever 2, one-way locking device 3 and guide mechanism
31. Bearing seat 32, first gear 4 and driving mechanism
41. Gear II 42, rotating shaft 43 and bearing seat I
5. Locking mechanism 51, rack 52 and shaft column
53. Connecting rod 54, guide groove 55 and handle
56. Spring 57, pin 58, locking piece
59. Stop block 501, push block 502 and adjusting piece
503. Locking piece 6, bottom plate 71 and bearing seat II
72. First rotating shaft 73, worm wheel 81 and worm
82. Bearing I511, rack I202 and rotating shaft III
9. Belt 10, bearing seat three 101 and rotating shaft two
102. Roller one 201, roller two 203 and bearing seat four
204. Gear three 512 and rack two
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below with reference to the following embodiments
Further detailed description is made. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
[ example 1 ]
As shown in fig. 1, the revolving door with the one-way locking device comprises a revolving door body 1, wherein the revolving door body 1 comprises a door post 11 connected with the one-way locking device 2, the bottom of the door post 11 is connected with a base 13 through a revolving base 12, and a plurality of groups of first stop levers 14 are installed on the side surface of the door post 11; two adjacent groups of first blocking rods 14 are arranged on the side surface of the doorpost 11 to form fan-shaped spaces at intervals of 120 degrees, through which only one person passes, each group of first blocking rods 14 are vertically arranged on the side surface of the doorpost 11, and the first blocking rods can be arranged to be U-shaped, single linear, triangular or other shapes; guard rails 15 arranged on the base 13 are respectively arranged on two sides of the rotary door body 1, each guard rail 15 comprises a cross rod 151 in an arc shape from top to bottom, a plurality of vertical rods 152 and a vertical column 153 fixed with the base 13 are arranged between the cross rods 151, and a second blocking rod 154 which is in the same shape as the first blocking rod 14 and is arranged in a staggered manner is arranged on the inner side of the vertical column 153 of the guard rail 15 on one side;
as shown in fig. 2, 3 and 4, the one-way locking device 2 comprises a transmission mechanism and a locking mechanism 5 which are engaged with each other, and the transmission mode of the transmission mechanism comprises friction transmission or engagement transmission; the transmission mode of the transmission mechanism is gear transmission; the transmission mechanism comprises a guide mechanism 3 and a driving mechanism 4 which are meshed in sequence; the guide mechanism 3 comprises a bearing seat 31 installed on the bottom plate 6, a one-way bearing is arranged inside the bearing seat 31, and the top of the one-way bearing is connected with a first gear 32. The driving mechanism 4 comprises a second gear 41 meshed with the first gear 32, the second gear 41 is connected with a bearing arranged in a first bearing seat 43 through a rotating shaft 42, the bottom of the rotating shaft 42 is connected with the door post 11, and the first bearing seat 43 is arranged on the bottom plate 6; the locking mechanism 5 comprises a rack 51 meshed with a second gear 41, the rack 51 is in a concave arc shape, one end of the rack 51 is connected with the bottom plate 6 through a shaft column 52, the other end of the rack is connected with a connecting rod 53, the connecting rod 53 extends into a guide groove 54 arranged on the bottom plate 6 and penetrates through the bottom plate 6 to be connected with a handle 55, a spring 56 is arranged between one side of the connecting rod 53 and one end of the guide groove 54, the other side of the connecting rod 53 is connected with a locking block 58 through a pin 57, a stop block 59 is arranged at the other end of the guide groove 54, a push block 501 moving in the guide groove 54 is connected with a locking block 503 through an adjusting piece 502, and one end of the push block 501 located in the guide groove 54 is provided with an ejector block 504 extending out of the guide groove.
A locking and unlocking method of a revolving door with a one-way locking device comprises the following modes:
① locking of the revolving door, the handle 55 is pulled to drive the link 53 to press the spring 56 to drive the rack 51 to engage with the second gear 41 of the driving mechanism 4, meanwhile, the lock block 58 on one side of the link 53 is driven by the link 53 to move to separate from the stop block 59, one end of the link 53 descends under the action of gravity and the lock block 58 is firmly pressed against the stop block 59 by the elastic tension of the spring 56 to prevent the rack 51 from disengaging, so that the rotation of the driving mechanism 4 is prevented to prevent the rotation of the guide mechanism 3, thereby locking the revolving door.
② unlocking the revolving door, rotating the lock 503 with the key and pulling the push block 501, the push block 504 on the push block 501 pushes up one end of the lock block 58 in the sliding process, so that the lock block 58 is not against the stop block 59, at this time, the link 53 is pushed under the elastic tension of the spring 56, so that the rack 51 is not engaged with the second gear 41, so that the driving mechanism 4 and the guiding mechanism 3 can rotate, thereby unlocking the revolving door.
Adopt the revolving door that this embodiment 1 shows, under the state of unblock, can only have alone to pass through the revolving door at any time to can get into each personnel and examine one by one, effectively prevent the entering of dangerous molecule, and when dangerous molecule tries to escape through the revolving door, because the revolving door can only unidirectional rotation, thereby prevent escaping of dangerous molecule, play fine safeguard effect.
[ example 2 ]
As shown in fig. 1, the revolving door with the one-way locking device comprises a revolving door body 1, wherein the revolving door body 1 comprises a door post 11 connected with the one-way locking device 2, the bottom of the door post 11 is connected with a base 13 through a revolving base 12, and a plurality of groups of first stop levers 14 are installed on the side surface of the door post 11; two adjacent groups of first blocking rods 14 are arranged on the side surface of the doorpost 11 to form fan-shaped spaces at intervals of 120 degrees, through which only one person passes, each group of first blocking rods 14 are vertically arranged on the side surface of the doorpost 11, and the first blocking rods can be arranged to be U-shaped, single linear, triangular or other shapes; guard rails 15 arranged on the base 13 are respectively arranged on two sides of the rotary door body 1, each guard rail 15 comprises a cross rod 151 in an arc shape from top to bottom, a plurality of vertical rods 152 and a vertical column 153 fixed with the base 13 are arranged between the cross rods 151, and a second blocking rod 154 which is in the same shape as the first blocking rod 14 and is arranged in a staggered manner is arranged on the inner side of the vertical column 153 of the guard rail 15 on one side;
as shown in fig. 5, the unidirectional locking device 2 comprises a transmission mechanism and a locking mechanism 5 which are meshed with each other, the transmission mode of the transmission mechanism comprises friction transmission or meshing transmission, and the transmission mode of the transmission mechanism is worm and gear transmission; the transmission mechanism comprises a turbine mechanism and a worm mechanism which are meshed in sequence; the turbine mechanism comprises a second bearing seat 71 arranged on the bottom plate 6, a first one-way bearing is arranged inside the second bearing seat 71, the first one-way bearing is connected with a turbine 73 through a first rotating shaft 72, and the bottom of the first rotating shaft 72 is connected with the door post 11; the worm mechanism comprises a worm 81 meshed with the worm wheel 73, and two ends of the worm 81 are fixed with the bottom plate 6 through a first bearing 82; the locking mechanism 5 comprises a first rack 511 meshed with a second gear 41, the first rack 511 is in a convex arc shape, one end of the first rack 511 is connected with the bottom plate 6 through a shaft column 52, the other end of the first rack is connected with a connecting rod 53, the connecting rod 53 extends into a guide groove 54 arranged on the bottom plate 6 and penetrates through the bottom plate 6 to be connected with a handle 55, a spring 56 is arranged between one side of the connecting rod 53 and one end of the guide groove 54, the other side of the connecting rod 53 is connected with a locking block 58 through a pin 57, a stop block 59 is arranged at the other end of the guide groove 54, a push block 501 moving in the guide groove 54 is connected with a locking block 503 through an adjusting piece 502, and one end of the push block 501 located in the guide groove 54 is provided with a top block 504 extending out of the guide.
A locking and unlocking method of a revolving door with a one-way locking device comprises the following modes:
① locking the revolving door, the handle 55 is pulled to drive the link 53 to press the spring 56 to drive the rack 511 to engage with the worm 81 of the worm mechanism, at the same time, the lock block 58 on one side of the link 53 is driven by the link 53 to move to separate from the stop 59, one end of the link 53 descends under the action of gravity and makes the lock block 58 firmly abut against the stop 59 by the elastic tension of the spring 56, thereby preventing the separation of the rack 51 and the worm 81, preventing the rotation of the worm mechanism to stop the rotation of the worm gear mechanism, and locking the revolving door.
② unlocking the revolving door, rotating the lock 503 with the key and pulling the push block 501, the top block 504 on the push block 501 pushes up one end of the lock block 58 during the sliding process, so that the lock block 58 is not against the stop block 59, at this time, the link 53 is pushed under the elastic tension of the spring 56, so that the rack one 511 is not engaged with the worm 81, so that the worm mechanism and the worm gear mechanism can rotate, thereby unlocking the revolving door.
[ example 3 ]
As shown in fig. 1, the revolving door with the one-way locking device comprises a revolving door body 1, wherein the revolving door body 1 comprises a door post 11 connected with the one-way locking device 2 through a third rotating shaft 202; the bottom of the door post 11 is connected with a base 13 through a rotating base 12, and a plurality of groups of first stop rods 14 are mounted on the side face of the door post 11; two adjacent groups of first blocking rods 14 are arranged on the side surface of the doorpost 11 to form fan-shaped spaces at intervals of 120 degrees, through which only one person passes, each group of first blocking rods 14 are vertically arranged on the side surface of the doorpost 11, and the first blocking rods can be arranged to be U-shaped, single linear, triangular or other shapes; guard rails 15 arranged on the base 13 are respectively arranged on two sides of the rotary door body 1, each guard rail 15 comprises a cross rod 151 in an arc shape from top to bottom, a plurality of vertical rods 152 and a vertical column 153 fixed with the base 13 are arranged between the cross rods 151, and a second blocking rod 154 which is in the same shape as the first blocking rod 14 and is arranged in a staggered manner is arranged on the inner side of the vertical column 153 of the guard rail 15 on one side;
as shown in fig. 6, the one-way locking device 2 comprises a transmission mechanism and a locking mechanism 5 which are engaged with each other, wherein the transmission mode of the transmission mechanism comprises friction transmission or engagement transmission; the transmission mechanism adopts a belt transmission mode and comprises a first guide mechanism and a first driving mechanism which are connected through a belt 9; the first guide mechanism comprises a bearing seat III 10 arranged on the bottom plate 6, a second one-way bearing is arranged inside the bearing seat III 10, and the second one-way bearing is connected with a first roller 102 through a second rotating shaft 101; the first driving mechanism comprises a second roller 201 connected with a third gear 102 through a belt 9, the second roller 201 is connected with a second bearing installed in a fourth bearing seat 203 through a third rotating shaft 202, the fourth bearing seat 203 is installed on the bottom plate 6, and a third gear 204 coaxial with the fourth gear 201 is arranged above the fourth gear; the locking mechanism 5 comprises a second rack 512 meshed with a third gear 204, the second rack 512 is in a concave arc shape, one end of the second rack 512 is connected with the bottom plate 6 through a shaft column 52, the other end of the second rack is connected with a connecting rod 53, the connecting rod 53 extends into a guide groove 54 arranged on the bottom plate 6 and penetrates through the bottom plate 6 to be connected with a handle 55, a spring 56 is arranged between one side of the connecting rod 53 and one end of the guide groove 54, the other side of the connecting rod 53 is connected with a locking block 58 through a pin 57, a stop block 59 is arranged at the other end of the guide groove 54, a push block 501 moving in the guide groove 54 is connected with a locking block 503 through an adjusting piece 502, and one end of the push block 501 located in the guide groove 54 is provided with an ejector block 504 extending out of the.
A locking and unlocking method of a revolving door with a one-way locking device comprises the following modes:
① locking the revolving door, the handle 55 is poked to drive the link 53 to press the spring 56 to drive the rack two 512 to engage with the gear three 204 of the driving mechanism one, meanwhile, the lock block 58 on one side of the link 53 is driven by the link 53 to move to separate from the stop block 59, one end of the link 53 descends under the action of gravity and makes the lock block 58 firmly abut against the stop block 59 through the elastic tension of the spring 56, thereby preventing the rack two 512 from separating from the gear three 204, and preventing the rotation of the guiding mechanism one by preventing the rotation of the driving mechanism one, thereby locking the revolving door.
② unlocking the revolving door, rotating the lock 503 with the key and pulling the push block 501, the push block 504 on the push block 501 pushes up one end of the lock block 58 in the sliding process, so that the lock block 58 is not against the stop block 59, at this time, the spring 56 pushes the connecting rod 53 under the elastic tension, so that the second rack 512 is not engaged with the third gear 204, so that the first driving mechanism and the first guiding mechanism can rotate, thereby unlocking the revolving door.
Comparative example 1:
the Chinese patent document CN202596492U discloses a revolving door, which can be freely entered and exited by personnel, has no locking function, is easy to enter hazardous molecules muddy water and fishes, and has no good protection effect.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (20)
1. A unidirectional locking device comprises a transmission mechanism and a locking mechanism which are meshed with each other, wherein the locking mechanism comprises a rack, one end of the rack is connected with a connecting rod, and the connecting rod extends into a guide groove arranged on a bottom plate; one side of the connecting rod is connected with the locking block through a pin; a stop block is arranged at one end of the guide groove, and when the lock is locked, the connecting rod slides to drive one end of the lock block to fall into the guide groove under the action of gravity and abut against the stop block; the locking device is characterized in that a movable pushing block is arranged in the guide groove, one end of the pushing block is provided with an ejector block which extends out of the guide groove and is used for ejecting the locking block, and during unlocking, the pushing block is pushed in the guide groove to drive the ejector block to eject one end of the locking block and does not abut against the stop block.
2. A one way locking device according to claim 1 wherein the other end of the rack is connected to the base plate by a shaft.
3. A one way locking device according to claim 1 wherein the link passes through the base plate and is connected to a handle.
4. A one-way locking device according to claim 1, wherein a spring is installed between the other side of the link and the other end of the guide groove.
5. A one way locking device according to claim 1 wherein the push block is connected to a locking member by an adjustment member.
6. A one way locking device according to claim 1 wherein the transmission means of the transmission mechanism comprises a friction or meshing transmission.
7. A unidirectional locking device as claimed in claim 6 wherein the drive mechanism is a chain drive, a gear drive, a belt drive, a worm gear drive, a ratchet drive or a combination of two or more thereof.
8. A revolving door, wherein the revolving door has the one-way locking device of any one of claims 1 to 7, comprising a revolving door body including a door post connected to the one-way locking device by a rotating shaft.
9. A revolving door according to claim 8, wherein the bottom of the door post is connected to the base by a revolving base.
10. A revolving door according to claim 9, wherein a plurality of sets of first blocking levers are mounted on the side of the door post.
11. A revolving door according to claim 10, wherein each set of stop bars, one arranged vertically, flank the door column.
12. A revolving door according to claim 10, wherein two adjacent sets of said first blocking levers are arranged 120 ° apart on the jamb side.
13. A revolving door according to claim 10, wherein a sector space formed by two adjacent sets of blocking bars is provided for only one person to pass through.
14. A revolving door according to claim 10, wherein the first stop lever is arranged in a "U" shape, a single straight line shape, a triangular shape or other shapes.
15. A revolving door according to claim 10, wherein the revolving door body is provided with guard rails on both sides thereof, respectively, and mounted on the base.
16. A revolving door according to claim 15, wherein the guard rail comprises an upper and lower curved cross bar.
17. A revolving door according to claim 16, wherein the cross bars are provided with vertical bars and uprights fixed to the base.
18. A revolving door according to claim 17, wherein the inner side of the pillar of the side rail is provided with a second blocking bar which has the same shape as the first blocking bar and is staggered.
19. A locking and unlocking method of a revolving door according to any one of claims 8-18, comprising a locking method and an unlocking method, wherein the locking method comprises the steps of:
1) the handle is stirred and drives the connecting rod to press the spring;
2) the rack connected with the connecting rod is meshed with the transmission mechanism under the driving of the connecting rod;
3) the locking block is abutted against the stop block to prevent the rack from being separated and lock the revolving door;
the step (3) comprises the following steps:
3-1) the locking block on one side of the connecting rod is driven by the connecting rod to move so as to be separated from the stop block;
3-2) one end of the locking block descends under the action of gravity;
and 3-3) the connecting rod enables the locking block to firmly abut against the stop block through the elastic tension of the spring.
20. A method of unlocking a revolving door according to claim 19, wherein the unlocking method comprises the steps of:
A) rotating the locking piece by using a key and simultaneously pulling the push block;
B) the ejector block arranged on the push block slides, and one end of the lock block is ejected by the ejector block;
C) the locking block does not abut against the stop block, and the rotating door is unlocked;
the step (C) comprises:
c.1) pushing the connecting rod under the action of the elastic tension of the spring;
c.2) the rack connected with the connecting rod is not meshed with the transmission mechanism under the driving of the connecting rod;
c.3) the rack escapes, the transmission mechanism recovers to rotate, and the revolving door is unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938338.XA CN109025703B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938338.XA CN109025703B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
| CN201710177263.3A CN106869711B (en) | 2017-03-23 | 2017-03-23 | A kind of one-way locking device and revolving door and its working principle with the device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177263.3A Division CN106869711B (en) | 2017-03-23 | 2017-03-23 | A kind of one-way locking device and revolving door and its working principle with the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109025703A CN109025703A (en) | 2018-12-18 |
| CN109025703B true CN109025703B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177263.3A Active CN106869711B (en) | 2017-03-23 | 2017-03-23 | A kind of one-way locking device and revolving door and its working principle with the device |
| CN201910067019.0A Active CN109763752B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
| CN201810938338.XA Active CN109025703B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710177263.3A Active CN106869711B (en) | 2017-03-23 | 2017-03-23 | A kind of one-way locking device and revolving door and its working principle with the device |
| CN201910067019.0A Active CN109763752B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
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| CN (3) | CN106869711B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109157028B (en) * | 2018-09-30 | 2023-06-23 | 巢湖学院 | Force expansion locking mechanism of indoor safety angle |
| CN113216700B (en) * | 2021-05-17 | 2022-10-11 | 杨绍芳 | Portable protection device |
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| GB822159A (en) * | 1956-06-15 | 1959-10-21 | Gen Bronze Corp | Locking apparatus for pivotable windows |
| US4295297A (en) * | 1978-10-06 | 1981-10-20 | Noel Carroll | Revolving security door |
| US4358909A (en) * | 1980-07-24 | 1982-11-16 | Trikilis Emmanuel M | Turnstile |
| DE59811846D1 (en) * | 1998-12-16 | 2004-09-23 | Dorma Gmbh & Co Kg | CAROUSEL DOOR WITH NIGHT LOCK |
| CN2474694Y (en) * | 2001-04-26 | 2002-01-30 | 王汉卫 | Single direction pass rotary door |
| CN201310273Y (en) * | 2008-10-21 | 2009-09-16 | 贺文华 | Three-leaf automatic and safe rotating grating door |
| CN202596491U (en) * | 2012-03-21 | 2012-12-12 | 成都西南铁路物资有限公司 | Fence type one-way rotary door capable of being assembled and disassembled quickly |
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| CN206829955U (en) * | 2017-03-23 | 2018-01-02 | 江苏固耐特围栏系统股份有限公司 | A kind of one-way locking device and the revolving door with the device |
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2017
- 2017-03-23 CN CN201710177263.3A patent/CN106869711B/en active Active
- 2017-03-23 CN CN201910067019.0A patent/CN109763752B/en active Active
- 2017-03-23 CN CN201810938338.XA patent/CN109025703B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109763752B (en) | 2021-07-27 |
| CN109025703A (en) | 2018-12-18 |
| CN106869711A (en) | 2017-06-20 |
| CN109763752A (en) | 2019-05-17 |
| CN106869711B (en) | 2019-10-01 |
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Denomination of invention: The invention relates to a one-way locking device, a rotary door with the device and a locking method thereof Effective date of registration: 20210929 Granted publication date: 20200605 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: JIANGSU GOLDNET FENCING SYSTEM Co.,Ltd. Registration number: Y2021320010398 |
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Date of cancellation: 20221103 Granted publication date: 20200605 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: JIANGSU GOLDNET FENCING SYSTEM CO.,LTD. Registration number: Y2021320010398 |