CN109763752A - A kind of one-way locking device and revolving door and its lock Xie Fangfa with the device - Google Patents
A kind of one-way locking device and revolving door and its lock Xie Fangfa with the device Download PDFInfo
- Publication number
- CN109763752A CN109763752A CN201910067019.0A CN201910067019A CN109763752A CN 109763752 A CN109763752 A CN 109763752A CN 201910067019 A CN201910067019 A CN 201910067019A CN 109763752 A CN109763752 A CN 109763752A
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- China
- Prior art keywords
- locking device
- way locking
- connecting rod
- bottom plate
- block
- Prior art date
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Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of one-way locking device and with the revolving door of the device, mainly solving the technical problems that revolving door in the prior art cannot achieve can only one it is unidirectional into or out the problem of.The present invention passes through a kind of revolving door with one-way locking device, including rotary door body and one-way locking device, one-way locking device is installed at the top of the rotary door body, the one-way locking device includes the technical solution of the guiding mechanism successively engaged, driving mechanism and retaining mechanism, it preferably solves the problems, such as this, can be used for the security protection in place.
Description
The application be on 03 23rd, 2017, application No. is 201710177263.3, entitled one kind the applying date
The divisional application of the Chinese patent application of one-way locking device and revolving door and its working principle with the device.
Technical field
Present invention relates particularly to a kind of one-way locking device and the revolving door with the device and its lock Xie Fangfa.
Background technique
Generally require that setting can only one be unidirectional in the entrance of some such as government bodies, embassy etc. important places
Door into or out, and capable of locking in time, usual revolving door can simultaneously more people, one arbitrarily pass in and out, and it is not with lock function,
Be inconvenient to be checked one by one, be easy dangerous personage and fish in troubled waters disengaging, do not have protection effect.
For another example Chinese patent literature CN202596492U discloses a kind of revolving door, including having the shell of opening, setting
Set the center in the shell and can be rotated around itself vertical axial line column spinner, the column spinner is set
The motor of at least two flanks and driving on side wall and radially extended the column spinner rotation, the column spinner
Including more vertical cylinders, cylinder described in more is set on the cylinder along same circle distribution and assembled integral
It is equipped with flank, the quantity of the flank is consistent with the cylinder quantity, and corresponds, and the flank setting exists
On the side wall of the cylinder and radially extend.The revolving door is able to achieve one and arbitrarily passes in and out, and does not have unidirectional
Lock function does not play good protection effect.
Summary of the invention
The first technical problem to be solved by the present invention is that revolving door in the prior art cannot achieve asking for monodirectional locking
Topic, proposes the new one-way locking device of one kind and the revolving door with the device, the revolving door are able to achieve monodirectional locking, have
The good feature of protection effect.The second technical problem to be solved by the present invention is to provide a kind of opposite with one of solution technical problem
A kind of lock Xie Fangfa for the revolving door with one-way locking device answered.
One of to solve above-mentioned technical problem The technical solution adopted by the invention is as follows: a kind of one-way locking device, described
One-way locking device includes intermeshing transmission mechanism and retaining mechanism, and the kind of drive of the transmission mechanism includes that friction passes
Dynamic or engaged transmission.
In above-mentioned technical proposal, it is preferable that the kind of drive of the transmission mechanism is chain drive, gear drive, belt
Transmission, turbine and worm transmission, ratchet driving or two or more of them are combined transmission.
It is highly preferred that the transmission mechanism includes the guiding mechanism and driving mechanism successively engaged.
It is highly preferred that the guiding mechanism includes the bearing block being mounted on bottom plate, it is equipped with inside the bearing block unidirectional
Bearing, the unilateral bearing top are connect with gear one.
It is highly preferred that the driving mechanism includes passing through shaft and peace with one meshed gears two of gear, the gear two
Bearing in bearing block two is connected, and the bearing block two is mounted on bottom plate.
Preferably, the retaining mechanism includes the rack gear engaged with gear two, and rack gear one end is connect by jack-post with bottom plate,
The other end is connect with connecting rod, and the connecting rod protrudes into the guide groove being mounted on bottom plate and passes through bottom plate and connect with handle, described
Spring is installed, the connecting rod other side connects closing piece, the guide groove by pin between connecting rod side and guide groove one end
The other end is equipped with block, and the pushing block moved in the guide groove is connect by regulating part with latch fitting, is located at the guide groove
One end of interior pushing block, which is equipped with, stretches out the jacking block that guide groove is used to withstand closing piece.
A kind of revolving door with one-way locking device, including rotary door body, the rotary door body include by shaft with
The door pillar of one-way locking device connection, the door pillar bottom are connect by rotating base with pedestal, and the door pillar side is equipped with
Multiple groups lever one.
Preferably, 120 ° at interval of the sector only passed through for a people is arranged in the door pillar side in two adjacent groups lever one
Space, for lever one described in every group in vertical array in the door pillar side, U-typed, single is can be set into the bar one
Linear type, triangular form or other shapes.
Preferably, the rotary door body two sides are respectively equipped with the guardrail of installation on the base, and the guardrail includes being in up and down
The cross bar of arc is equipped with more vertical bars and the column fixed with pedestal between cross bar, positioned at the column of guardrail described in side
Inside is equipped with identical as one shape of lever and is in staggered lever two.
The technical solution that two present invention to solve above-mentioned technical problem use is as follows:
A kind of lock Xie Fangfa of the revolving door with one-way locking device, including following manner:
1.: revolving door locking: by stirring handle to drive connecting rod to be pressed band carry-over bar and master afterwards to spring
The gear two of motivation structure engages, and at the same time, the closing piece on connecting rod side is mobile to separate with block under the drive of connecting rod,
One end of connecting rod declines under gravity and makes closing piece firmly resist block by the elasticity tension of spring, thus anti-
Only rack gear 51 is detached from, so that preventing the rotation of driving mechanism from reaching the rotation for preventing guiding mechanism, so that revolving door be locked.
2.: revolving door unlock: pushing block is pulled simultaneously using key turns latch fitting, the jacking block being arranged on pushing block was sliding
Cheng Zhong jacks up closing piece one end, so that closing piece is not resisting block, pushes connecting rod under the action of spring tension at this time,
So that rack gear is not engaged with gear two, driving mechanism and guiding mechanism are rotated, so that revolving door be unlocked.
The present invention by be arranged unilateral bearing make rotary door body can only a direction rotation；The present invention passes through in side
Guardrail on the inside of be equipped with lever two so that personnel can only enter from the side of door pillar；The present invention by door pillar side at interval of
120 ° of setting levers one, so that every time can only people's entrance；The present invention is made by the way that retaining mechanism is arranged when rotary door body quilt
When locking, personnel can not be passed in and out；This intermediary agency of driving mechanism is arranged in the present invention, by the principle of mechanics, so that locking machine
Gear two when gear two in the rack gear and driving mechanism of structure engages in more reliable and driving mechanism drives in guiding mechanism
Gear for the moment it is more labor-saving.
Using revolving door of the invention, in the state of unlock, due to that can only have a people by revolving door every time, thus
Personnel can be entered to each to be checked one by one, effectively prevent the entrance of a bad actor, it will rotation when there is emergency
Door locking, so that can not all pass through with the people in door outdoors, plays good protection effect；Using Chinese patent literature
CN202596492U discloses a kind of revolving door, people can be allowed arbitrarily to pass in and out, and does not have locking effect, does not have the effect of protection.
Therefore, using revolving door of the invention can be realized one it is unidirectional into or it is unidirectional go out, there is locking effect, effectively prevent danger
Good protection effect is played in the entrance of molecule.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the revolving door with one-way locking device of the present invention；
Fig. 2 is a kind of structural schematic diagram of the one-way locking device of the revolving door with one-way locking device of the present invention；
Fig. 3 is a kind of guiding mechanism of revolving door with one-way locking device of the present invention and the front view of driving mechanism；
Fig. 4 is a kind of structural schematic diagram of the retaining mechanism of the revolving door with one-way locking device of the present invention；
Fig. 5 is a kind of a kind of structural representation of the one-way locking device of the revolving door with one-way locking device of the present invention
Figure；
Fig. 6 is a kind of another structural representation of the one-way locking device of the revolving door with one-way locking device of the present invention
Figure.
In attached drawing:
1, rotary door body 11, door pillar 12, rotating base
13, pedestal 14, lever 1, guardrail
151, cross bar 152, vertical bar 153, column
154, lever 22, one-way locking device 3, guiding mechanism
31, bearing block 32, gear 1, driving mechanism
41, gear 2 42, shaft 43, bearing block one
5, retaining mechanism 51, rack gear 52, jack-post
53, connecting rod 54, guide groove 55, handle
56, spring 57, pin 58, closing piece
59, block 501, pushing block 502, regulating part
503, latch fitting 6, bottom plate 71, bearing block two
72, shaft 1, turbine 81, worm screw
82, bearing 1, rack gear 1, shaft three
9, belt 10, bearing block 3 101, shaft two
102, idler wheel 1, idler wheel 2 203, bearing block four
204, gear 3 512, rack gear two
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
[embodiment 1]
As shown in Figure 1, a kind of revolving door with one-way locking device, including rotary door body 1, the rotary door body 1 are wrapped
The door pillar 11 connecting with one-way locking device 2 is included, 11 bottom of door pillar is connect by rotating base 12 with pedestal 13, the door
11 side of column is equipped with multiple groups lever 1；Two adjacent groups lever 1 is arranged at interval that 120 ° only in 11 side of door pillar
For the sector space that a people passes through, for lever 1 described in every group in vertical array in 11 side of door pillar, the bar one can
To be arranged to U-typed, single linear type, triangular form or other shapes；1 two sides of rotary door body, which are respectively equipped with, is mounted on base
Guardrail 15 on seat 13, the guardrail 15 include arc-shaped cross bar 151 up and down, be equipped between cross bar 151 more vertical bars 152 with
And the fixed column 153 with pedestal 13, it is equipped with positioned at the inside of the column 153 of guardrail 15 described in side and one 14 shape of lever
Shape is identical and is in staggered lever 2 154；
As described in Fig. 2,3,4, the one-way locking device 2 includes intermeshing transmission mechanism and retaining mechanism 5, described
The kind of drive of transmission mechanism includes frictional drive or engaged transmission；The kind of drive of the transmission mechanism is gear drive；Institute
Stating transmission mechanism includes the guiding mechanism 3 and driving mechanism 4 successively engaged；The guiding mechanism 3 includes being mounted on bottom plate 6
Bearing block 31 is equipped with unilateral bearing inside the bearing block 31, connect at the top of the unilateral bearing with gear 1.The active
Mechanism 4 includes passing through shaft 42 with one 32 meshed gears 2 41 of gear, the gear 2 41 and being mounted in bearing block 1
Bearing be connected, 42 bottom of shaft is connect with the door pillar 11, and the bearing block 1 is mounted on bottom plate 6；The lock
Tight mechanism 5 includes the rack gear 51 engaged with gear 2 41, and the rack gear 51 is in " spill arcuation ", and described 51 one end of rack gear passes through axis
Column 52 is connect with bottom plate 6, and the other end is connect with connecting rod 53, and the connecting rod 53 protrudes into the guide groove 54 being mounted on bottom plate 6 simultaneously
It is connect across bottom plate 6 with handle 55, spring 56, the connecting rod 53 is installed between 53 side of connecting rod and 54 one end of guide groove
The other side connects closing piece 58 by pin 57, and 54 other end of guide groove is equipped with block 59, moves in the guide groove 54
Dynamic pushing block 501 is connect by regulating part 502 with latch fitting 503, and one end of the pushing block 501 in the guide groove 54 is equipped with
Stretch out the jacking block 504 that guide groove 54 is used to withstand closing piece 58.
A kind of lock Xie Fangfa of the revolving door with one-way locking device, including following manner:
1.: revolving door locking: by stirring handle 55 to drive connecting rod 53 to be pressed band movable tooth afterwards to spring 56
Item 51 is engaged with the gear 2 41 of driving mechanism 4, and at the same time, the closing piece 58 on 53 side of connecting rod is moved down in the drive of connecting rod 53
It moves to separate with block 59, one end of connecting rod 53 declines under gravity and to lock by the elasticity tension of spring 56
Block 58 has firmly resisted block 59, to prevent rack gear 51 to be detached from, so that the rotation of driving mechanism 4 is prevented to reach prevention Guiding machine
The rotation of structure 3, so that revolving door be locked.
2.: revolving door unlock: pushing block 501 is pulled simultaneously using key turns latch fitting 503, the top on pushing block 501 is set
Block 504 jacks up 58 one end of closing piece in sliding process, so that closing piece 58 is not resisting block 59, at this time in 56 elasticity of spring
Connecting rod 53 is pushed under the action of tension, so that rack gear 51 is not engaged with gear 2 41, so that driving mechanism 4 and guiding mechanism 3
It can rotate, so that revolving door be unlocked.
Using revolving door shown in the present embodiment 1, in the state of unlock, whenever there can only be a people to pass through rotation
Door is checked one by one so as to enter personnel to each, effectively prevents the entrance of a bad actor, and works as dangerous molecule
When attempting to flee from by revolving door, since revolving door can only one-directionally rotate, to prevent fleeing from for a bad actor, play well
Protection effect.
[embodiment 2]
As shown in Figure 1, a kind of revolving door with one-way locking device, including rotary door body 1, the rotary door body 1 are wrapped
The door pillar 11 connecting with one-way locking device 2 is included, 11 bottom of door pillar is connect by rotating base 12 with pedestal 13, the door
11 side of column is equipped with multiple groups lever 1；Two adjacent groups lever 1 is arranged at interval that 120 ° only in 11 side of door pillar
For the sector space that a people passes through, for lever 1 described in every group in vertical array in 11 side of door pillar, the bar one can
To be arranged to U-typed, single linear type, triangular form or other shapes；1 two sides of rotary door body, which are respectively equipped with, is mounted on base
Guardrail 15 on seat 13, the guardrail 15 include arc-shaped cross bar 151 up and down, be equipped between cross bar 151 more vertical bars 152 with
And the fixed column 153 with pedestal 13, it is equipped with positioned at the inside of the column 153 of guardrail 15 described in side and one 14 shape of lever
Shape is identical and is in staggered lever 2 154；
As shown in figure 5, the one-way locking device 2 includes intermeshing transmission mechanism and retaining mechanism 5, the transmission
The kind of drive of mechanism includes frictional drive or engaged transmission, and the kind of drive of the transmission mechanism is Worm Wheel System；Institute
Stating transmission mechanism includes the turbine mechanism successively engaged and worm mechanism；The turbine mechanism includes the axis being mounted on bottom plate 6
Seat 2 71 is held, 2 71 inside of bearing block is equipped with unilateral bearing one, and the unilateral bearing one passes through shaft 1 and turbine 73
Connection, one 72 bottom of shaft is connect with the door pillar 11；The worm mechanism includes the worm screw 81 engaged with turbine 73, institute
It is fixed by bearing 1 and bottom plate 6 to state 81 both ends of worm screw；The retaining mechanism 5 includes the rack gear one engaged with gear 2 41
511, the rack gear 1 is in " convex arcuation ", and described one 511 one end of rack gear is connect by jack-post 52 with bottom plate 6, the other end and
Connecting rod 53 connects, and the connecting rod 53 protrudes into the guide groove 54 being mounted on bottom plate 6 and passes through bottom plate 6 and connect with handle 55, institute
It states and spring 56 is installed between 54 one end of 53 side of connecting rod and guide groove, 53 other side of connecting rod connects closing piece by pin 57
58,54 other end of guide groove is equipped with block 59, and the pushing block 501 moved in the guide groove 54 passes through regulating part 502
It is connect with latch fitting 503, one end of the pushing block 501 in the guide groove 54, which is equipped with, stretches out guide groove 54 for withstanding closing piece
58 jacking block 504.
A kind of lock Xie Fangfa of the revolving door with one-way locking device, including following manner:
1.: revolving door locking: by stirring handle 55 to drive connecting rod 53 to be pressed band movable tooth afterwards to spring 56
Item 1 is engaged with the worm screw 81 of worm mechanism, and at the same time, the closing piece 58 on 53 side of connecting rod is moved down in the drive of connecting rod 53
It moves to separate with block 59, one end of connecting rod 53 declines under gravity and to lock by the elasticity tension of spring 56
Block 58 has firmly resisted block 59, to prevent rack gear 51 from separating with worm screw 81, so that the rotation of worm mechanism is prevented to reach resistance
The only rotation of turbine mechanism, so that revolving door be locked.
2.: revolving door unlock: pushing block 501 is pulled simultaneously using key turns latch fitting 503, the top on pushing block 501 is set
Block 504 jacks up 58 one end of closing piece in sliding process, so that closing piece 58 is not resisting block 59, at this time in 56 elasticity of spring
Connecting rod 53 is pushed under the action of tension, so that rack gear 1 is not engaged with worm screw 81, enables worm mechanism and turbine mechanism
Enough rotations, so that revolving door be unlocked.
[embodiment 3]
As shown in Figure 1, a kind of revolving door with one-way locking device, including rotary door body 1, the rotary door body 1 are wrapped
Include the door pillar 11 connecting by shaft 3 202 with one-way locking device 2；11 bottom of door pillar passes through rotating base 12 and pedestal
13 connections, 11 side of door pillar is equipped with multiple groups lever 1；Two adjacent groups lever 1 is arranged in 11 side of door pillar
120 ° of the sector space only passed through for a people at interval, lever 1 described in every group is in vertical array in 11 side of door pillar
U-typed, single linear type, triangular form or other shapes can be set into face, the bar one；1 two sides of rotary door body
It is respectively equipped with the guardrail 15 being mounted on pedestal 13, the guardrail 15 includes cross bar 151 arc-shaped up and down, between cross bar 151
Equipped with more vertical bars 152 and the column 153 fixed with pedestal 13, the inside positioned at the column 153 of guardrail 15 described in side is set
Have identical as one 14 shape of lever and is in staggered lever 2 154；
As shown in fig. 6, the one-way locking device 2 includes intermeshing transmission mechanism and retaining mechanism 5, the transmission
The kind of drive of mechanism includes frictional drive or engaged transmission；The kind of drive of the transmission mechanism is belt transmission, the biography
Motivation structure includes the guiding mechanism one and driving mechanism one connected by belt 9；The guiding mechanism one includes being mounted on bottom plate 6
On bearing block 3 10,3 10 inside of the bearing block is equipped with unilateral bearing two, the unilateral bearing two by shaft 2 101 with
Idler wheel 1 connects；The driving mechanism one includes the idler wheel 2 201 being connect by belt 9 with gear 3 102, the idler wheel
2 201 are connected by shaft 3 202 with the bearing two being mounted in bearing block 4 203, and the bearing block 4 203 is mounted on bottom plate
On 6, the gear three 204 coaxial with the gear 4 201 is equipped with above the gear four；The retaining mechanism 5 includes and gear
The rack gear 2 512 of 3 204 engagements, the rack gear 2 512 are in " spill arcuation ", and 2 512 one end of rack gear passes through jack-post 52 and bottom plate 6
Connection, the other end connect with connecting rod 53, the connecting rod 53 protrude into the guide groove 54 being mounted on bottom plate 6 and across bottom plate 6 and
Handle 55 connects, and spring 56 is equipped between 53 side of connecting rod and 54 one end of guide groove, 53 other side of connecting rod passes through
Pin 57 connects closing piece 58, and 54 other end of guide groove is equipped with block 59, the pushing block 501 moved in the guide groove 54
It is connect by regulating part 502 with latch fitting 503, one end of the pushing block 501 in the guide groove 54, which is equipped with, stretches out guide groove
54 for withstanding the jacking block 504 of closing piece 58.
A kind of lock Xie Fangfa of the revolving door with one-way locking device, including following manner:
1.: revolving door locking: by stirring handle 55 to drive connecting rod 53 to be pressed band movable tooth afterwards to spring 56
Item 2 512 is engaged with the gear 3 204 of driving mechanism one, at the same time, the band of closing piece 58 on 53 side of connecting rod in connecting rod 53
Dynamic lower mobile to separate with block 59, one end of connecting rod 53 declines under gravity and passes through the elasticity tension of spring 56
So that closing piece 58 has firmly resisted block 59, to prevent rack gear 2 512 from separating with gear 3 204, by preventing driving mechanism
One rotation reaches the rotation for preventing guiding mechanism one, so that revolving door be locked.
2.: revolving door unlock: pushing block 501 is pulled simultaneously using key turns latch fitting 503, the top on pushing block 501 is set
Block 504 jacks up 58 one end of closing piece in sliding process, so that closing piece 58 is not resisting block 59, at this time in 56 elasticity of spring
Connecting rod 53 is pushed under the action of tension, so that rack gear 2 512 is not engaged with gear 3 204, so that driving mechanism one and guiding
Mechanism one can rotate, so that revolving door be unlocked.
[comparative example 1]:
A kind of revolving door is disclosed using Chinese patent literature CN202596492U, personnel can arbitrarily pass in and out, not have
Locking effect is easy to allow a bad actor to fish in troubled waters entrance, does not play good protection effect.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (10)
1. a kind of one-way locking device, including
Bottom plate；
Transmission mechanism, the transmission mechanism are located on the bottom plate；
Retaining mechanism, the retaining mechanism are engaged with the transmission mechanism；
The transmission mode of the transmission mechanism includes Worm Wheel System；
The transmission mechanism includes the turbine mechanism successively engaged and worm mechanism.
2. a kind of one-way locking device according to claim 1, wherein the turbine mechanism includes
Bearing block two, the bearing block two are mounted on the bottom plate；
Unilateral bearing one, the unilateral bearing one are located inside the bearing block two；
Turbine, the turbine are connect by shaft one with the unilateral bearing one.
3. a kind of one-way locking device according to claim 1, wherein the worm mechanism includes
Worm screw, the worm screw engage with the turbine mechanism；
Bearing one, the bearing one are located at the worm screw both ends, and the worm screw is connect by the bearing one with the bottom plate.
4. a kind of one-way locking device according to claim 1, wherein the locking device includes a rack gear, institute
It states rack gear one end to connect with connecting rod, the connecting rod protrudes into the guide groove being mounted on bottom plate.
5. a kind of one-way locking device according to claim 4, wherein the rack gear other end passes through jack-post and the bottom
Plate connection.
6. a kind of one-way locking device according to claim 4, wherein the connecting rod side connects closing piece by pin.
7. a kind of one-way locking device according to claim 4, wherein the connecting rod passes through the bottom plate and one handle connects
It connects.
8. a kind of one-way locking device according to claim 4, wherein the connecting rod other side and described guide groove one end
Between spring is installed.
9. a kind of one-way locking device according to claim 4, wherein the guide groove other end is equipped with block.
10. a kind of one-way locking device according to claim 4, wherein be equipped with one in the guide groove and movably push away
Block, the pushing block are connect by a regulating part with a latch fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067019.0A CN109763752B (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 |
|---|---|---|---|
| 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 |
| CN201910067019.0A CN109763752B (en) | 2017-03-23 | 2017-03-23 | One-way locking device, revolving door with same and locking and unlocking method thereof |
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 |
|---|---|
| CN109763752A true CN109763752A (en) | 2019-05-17 |
| CN109763752B CN109763752B (en) | 2021-07-27 |
Family
ID=59172028
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (1)
| 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 |
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| CN (3) | CN109025703B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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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- 2017-03-23 CN CN201810938338.XA patent/CN109025703B/en active Active
- 2017-03-23 CN CN201910067019.0A patent/CN109763752B/en active Active
- 2017-03-23 CN CN201710177263.3A patent/CN106869711B/en active Active
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| CN2474694Y (en) * | 2001-04-26 | 2002-01-30 | 王汉卫 | Single direction pass rotary 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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Also Published As
| Publication number | Publication date |
|---|---|
| CN109763752B (en) | 2021-07-27 |
| CN106869711A (en) | 2017-06-20 |
| CN106869711B (en) | 2019-10-01 |
| CN109025703A (en) | 2018-12-18 |
| CN109025703B (en) | 2020-06-05 |
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