CN110005284A - A kind of bus driver area protection isolation door lock - Google Patents
A kind of bus driver area protection isolation door lock Download PDFInfo
- Publication number
- CN110005284A CN110005284A CN201910297064.5A CN201910297064A CN110005284A CN 110005284 A CN110005284 A CN 110005284A CN 201910297064 A CN201910297064 A CN 201910297064A CN 110005284 A CN110005284 A CN 110005284A
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- gear
- tongue
- bus driver
- handle
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/12—Inner door handles
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of bus driver areas to protect isolation door lock, including lock tongue and tongue driving device, lock tongue connects tongue driving device by rack gear, tongue driving device includes splined shaft, inner handle, outdoor handle and the gear for being connected to rack gear, gear one end is equipped with extension, the other end passes through gear axis connection inner handle, extension is equipped with the internal spline for connecting splined shaft, the spline axis spring for driving splined shaft to stretch out extension is additionally provided between the end and extension of splined shaft, one end of splined shaft is attached across the pull rod of gear shaft, the other end of pull rod is equipped with screw thread, it is threadedly coupled the internal screw thread of inner handle, limiting device is additionally provided between the end and inner handle of gear shaft, limiting device is for making to relatively rotate certain angle between inner handle and gear shaft;The splined shaft connecting pin of outdoor handle is equipped with splined end.When opening from inside, outdoor handle connect with lock tongue, when from internal locking, outdoor handle and lock tongue disengaging.
Description
Technical field
The present invention relates to lock technology fields, and in particular to a kind of bus driver area protection isolation door lock.
Background technique
National Automotive Standardization technical committee car divides technical committee's " public vapour electric car driver's compartment security protection isolation
Facility technology requirement " in standard, enclose door lock clear stipulaties to bus: " the encirclement door of guard plate type isolation facility should have
There are latch functions, lockable mechanism can open inside driver's compartment and locking;Guard plate type isolation facility encirclement door lock locking mechanism is answered
Has the function of in emergency circumstances opening outside driver's compartment by tripper.Tripper should be mounted in protective cover, and
With unlock operation indicating.When opening protective cover, should there are sound sensation or visual alarm.", lockset in the prior art only exists few
Amount can satisfy the driver area protection isolation door lock of professional standard, and there is also behaviour in the lockset that can satisfy above-mentioned requirements
Make inconvenient problem, for example, the lock knob on the inside of isolating door have it is multiple, it is inconvenient in actual use;When being externally entering
When to driver area, it may occur that the phenomenon that isolating door locking.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of bus driver area protection isolation door lock,
Solves the technology that protection isolating door locking operation process in bus driver area is cumbersome, security performance is not high in the prior art
Problem.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of bus driver area protection isolation door lock, including lock tongue and tongue driving device, it is characterised in that: described
Lock tongue connects tongue driving device by rack gear, and the tongue driving device includes splined shaft, inner handle, outdoor handle and is connected to
The gear of rack gear, described gear one end are equipped with extension, and by gear axis connection inner handle, the extension is equipped with to be used the other end
In the internal spline of connection splined shaft, it is additionally provided between the end and extension of the splined shaft and extends for driving splined shaft to stretch out
The spline axis spring in portion, one end of the splined shaft are attached across the pull rod of gear shaft, and the other end of the pull rod is equipped with screw thread,
The internal screw thread for being threadedly coupled inner handle, is additionally provided with limiting device, the limit between the end and inner handle of the gear shaft
Position device is for making to relatively rotate certain angle between inner handle and gear shaft;The splined shaft connecting pin of the outdoor handle is equipped with
The outside of splined end, the outdoor handle is additionally provided with protective cover.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the limiting device includes the retention bead for being set to gear shaft end and the arc groove for being set to inner handle, institute
State retention bead connection arc groove.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the arc range of the arc groove is 90-180 degree.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the screw thread, internal screw thread are double threads.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the lock tongue includes elastic lock tongue and rigid lock tongue, and the rigidity lock tongue passes through elastic lock tongue, the rigidity lock tongue
End be connected to rack gear, baffle is additionally provided between the rigidity lock tongue and rack gear, described elastic lock tongue one end passes through lock tongue bullet
Spring connects baffle, and the other end is equipped with rolling wheel support, and the rolling wheel support connects idler wheel.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: there are two the idler wheels, and two idler wheels are symmetrically disposed on the two sides of rigid lock tongue.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the end of the elastic lock tongue is additionally provided with lock tongue sleeve, and the latch bolt spring is set to the inside of lock tongue sleeve.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
It is characterized in that: further including spare knob, the rack gear is equipped with bracing wire interconnecting piece, and the spare knob is connected to bracing wire by bracing wire
Interconnecting piece.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
It is characterized in that: further including outer cover plate and inner cover plate, the outdoor handle passes through outer cover plate, and the gear shaft passes through inner cover plate.
As a preferred solution of the present invention, a kind of bus driver area protection isolation door lock above-mentioned,
Be characterized in that: the protective cover is connected to outer cover plate by protective cover interconnecting piece, between the protective cover and protective cover interconnecting piece
It is additionally provided with the torsional spring for driving protective cover lid to close, the opening end of the protective cover is also connected with microswitch, the microswitch
Warning device is connected, the warning device includes acoustic-optic alarm.
Advantageous effects of the invention:
1. the present invention can control outdoor handle by inner handle, when opening out of area of isolation, outdoor handle and lock tongue can be realized
Connection, when from area of isolation inner locking, outdoor handle and lock tongue can be made to be detached from, operating process is convenient and efficient, and of the invention is interior
Portion and outside are alternately provided with only a knob (except spare knob), easy to operate.
2. two lock tongues of the invention work independently, elastic lock tongue is constantly in elastic stretching state, makes isolating door with one
Fixed locking force is closed, and isolating door when vehicle driving is avoided to shake.
3. outdoor handle is mounted on the inside of protective cover, the opening end of protective cover is also connected with microswitch, when opening protection function lid
When, microswitch is triggered, and touches warning device work.
4. spare knob can further promote reliability of the invention, bracing wire directly drives rigid lock tongue, does not influence to lock
The work of tongue driving device.
Detailed description of the invention
Fig. 1 is tongue driving device structure chart of the present invention (internal locking state);
Fig. 2 is tongue driving device structure chart of the present invention (internal open state);
Fig. 3 is lock bolt structure figure (locking state) of the present invention;
Fig. 4 is lock bolt structure figure of the present invention (can open state);
Fig. 5 is inner handle main view of the present invention;
The meaning of appended drawing reference: 1- rigidity lock tongue;2- elastic lock tongue;3- gear;4- splined shaft;5- pull rod;The outer handle of 6-;7- is anti-
Protecting cover;8- inner handle;The spare knob of 9-;11- baffle;12- rack gear;21- rolling wheel support;22- idler wheel;23- latch bolt spring;24-
Lock tongue sleeve;121- bracing wire interconnecting piece;31- extension;32- gear shaft;321- retention bead;41- spline axis spring;Outside 51-
Screw thread;61- splined end;71- protective cover interconnecting piece;72- microswitch;91- bracing wire;10- outer cover plate;101- inner cover plate;81- arc
Shape slot;82- internal screw thread.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Present embodiment discloses a kind of bus driver areas to protect isolation door lock, including lock tongue and lock tongue driving dress
Set: lock tongue connects tongue driving device by rack gear 12.
As shown in Figure 1 to Figure 2: tongue driving device includes splined shaft 4, inner handle 8, outdoor handle 6 and is connected to rack gear 12
Gear 3,3 one end of gear be equipped with extension 31, the other end by gear shaft 32 connect inner handle 8, extension 31 be equipped be used for
The internal spline for connecting splined shaft 4 is additionally provided between the end and extension 31 of splined shaft 4 and extends for driving splined shaft 4 to stretch out
The spline axis spring 41 in portion 31, one end of splined shaft 4 are attached across the pull rod 5 of gear shaft 32, and the other end of pull rod 5 is equipped with screw thread
51, screw thread 51 is connected to the internal screw thread 82 of inner handle 8, is additionally provided with limiting device between the end and inner handle 8 of gear shaft 32, limit
Position device is for making to relatively rotate certain angle between inner handle 8 and gear shaft 32.4 connecting pin of splined shaft of outdoor handle 6 is set
There is splined end 61, the outside of outdoor handle 6 is additionally provided with protective cover 7.
In conjunction with shown in Fig. 2 and Fig. 5: limiting device includes being set to the retention bead 321 of 32 end of gear shaft and being set to
The arc groove 81 of inner handle 8, retention bead 321 connect arc groove 81.When rotating inner handle 8, retention bead 321 is in arc groove
Rotation in 81, only when retention bead 321 touches the end of arc groove 81, inner handle 8 just can be 32 turns with gear shaft
It is dynamic.
The arc range of the arc groove 81 of the present embodiment is 90-180 degree.
In order to promote the transmission efficiency of screw thread 51, internal screw thread 82, the preferred double thread of screw thread 51, internal screw thread 82.
In conjunction with shown in Fig. 3 and Fig. 4: lock tongue includes that elastic lock tongue 2 and rigid lock tongue 1, rigid lock tongue 1 pass through elastic lock tongue 2,
The end of rigid lock tongue 1 is connected to rack gear 12, and baffle 11 is additionally provided between rigid lock tongue 1 and rack gear 12, and 2 one end of elastic lock tongue is logical
It crosses latch bolt spring 23 and connects baffle 11, the other end is equipped with rolling wheel support 21, and rolling wheel support 21 connects idler wheel 22.
Specifically, two idler wheels 22 are symmetrically disposed on the two sides of rigid lock tongue 1 there are two idler wheels 22.
In order to avoid latch bolt spring 23 shifts, the end of elastic lock tongue 2 is additionally provided with lock tongue sleeve 24, latch bolt spring 23
It is set to the inside of lock tongue sleeve 24, lock tongue sleeve 24 plays the role of guiding to latch bolt spring 23.
Specifically, further including outer cover plate 10 and inner cover plate 101, outdoor handle 6 passes through outer cover plate 10, and gear shaft 32 passes through inner cover
Plate 101.Outer cover plate 10 and inner cover plate 101 are used to lockset being mounted on isolating door.
Protective cover 7 is connected to outer cover plate 10 by protective cover interconnecting piece 71, between protective cover 7 and protective cover interconnecting piece 71 also
Equipped with the torsional spring for driving the lid of protective cover 7 to close, the opening end of protective cover 7 is also connected with microswitch 72, and microswitch 72 connects
Warning device, warning device include acoustic-optic alarm.When opening protection function lid 7, microswitch 72 is triggered, and touches alarm dress
Set work.
When original state, as shown in Fig. 2, the both ends of splined shaft 4 are separately connected extension 31 and splined end 61 at this time, pass through
The rotation that outdoor handle 6 drives gear 3 may be implemented in splined shaft 4, then drives bolt retraction, realizes from outside and opens isolating door.
After driver enters to steering position, rotation inner handle 8(hypothesis is to rotate clockwise), inner handle 8 is driven by gear 3
Lock tongue, which stretches out, realizes locking, and when operating the rotation of inner handle 8, screw thread 51 is rotated relative to internal screw thread 82, will spend as shown in Figure 1:
Key axis 4 is pulled off splined end 61, and outdoor handle 6 and gear 3 disconnect at this time, i.e., lock tongue can not be driven by outdoor handle 6, in the shape
Under state, one end of arc groove 81 is connect with retention bead 321.When driver walks out from area of isolation, need through inner handle 8
It unlocks, inner handle 8 should be rotated counterclockwise at this time, during rotation inner handle 8 counterclockwise, screw thread 51 is relative to internal screw thread
82 rotations, push splined shaft 4 to splined end 61, when retention bead 321 moves to the other end of arc groove 81, splined shaft 4 stops
Only axial-movement, splined shaft 4 is combined with splined end 61 at this time, and arc groove 81 acts on retention bead 321 with 3 turns of moving gear
It is dynamic, it realizes and unlocks.After unlocking from inside, since splined shaft 4 and splined end 61 are in bonding state, work as driver again
It is secondary when entering to operator seat, it can directly be realized and be opened by outdoor handle 6.
The present invention can by inner handle 8 control outdoor handle 6, when being opened out of area of isolation, can be realized outdoor handle 6 with
The connection of lock tongue when from area of isolation inner locking, can be such that outdoor handle 6 and lock tongue is detached from, operating process is convenient and efficient.
During aforesaid operations, when operating outdoor handle 6, it is necessary to which opening protection function lid 7, microswitch 72 is touched at this time
Hair touches warning device work, informs staff.
Lock tongue of the invention includes elastic lock tongue 2 and rigid lock tongue 1, and above-mentioned tongue driving device driving is only rigidity
Lock tongue 1, when not operating tongue driving device and rigid lock tongue 1 is in retraction state, i.e., Fig. 4 state, elastic lock tongue 2 can mention
For outside elastic force, make two idler wheels 22 that there is outwardly directed elasticity, which be able to maintain two idler wheels 22 to lock
In tongue interconnecting piece (lock tongue interconnecting piece is generally disposed on doorframe, for being cooperated with lock tongue, realizes locking).When only two
A idler wheel 22 in lock tongue interconnecting piece (and rigid lock tongue 1 is constantly in contraction state), directly firmly can push isolating door open, should
State is suitble in no passenger or disengaging driver area is needed frequently to use.
Two lock tongues of the invention work independently, and elastic lock tongue 2 is constantly in elastic stretching state, makes isolating door with certain
Locking force close, avoid isolating door when vehicle driving from shaking.Tongue driving device driving is only rigid lock tongue.
It should be understood that, due to the presence of latch bolt spring 23, making 12 moment pair of rack gear after rigid lock tongue 1 stretches out
Gear 3 has a rotary force, and when rotating inner handle 8 and outdoor handle 6, inner handle 8, outdoor handle 6 should have the ability of latching,
Such as the installation positioning decorative pearl on top of an official cap, it avoids under rigid 1 stretching state of lock tongue, inner handle 8, outdoor handle 6 are locked by latch bolt spring 23 to be driven.
In order to further enhance the reliability of the present embodiment, the present embodiment further includes spare knob 9, and rack gear 12 is equipped with bracing wire
Interconnecting piece 121, spare knob 9 are connected to bracing wire interconnecting piece 121 by bracing wire 91.Bracing wire interconnecting piece 121 is waist-shaped hole, length
Not less than the stroke of rigid lock tongue 1, when the stretching of rigid lock tongue 1 or retraction, the end (usually cylindrical) of bracing wire 91 can
Slided in bracing wire interconnecting piece 121, bracing wire 91 drive rigid lock tongue 1 move and tongue driving device be it is individual, separate, it is standby
It is not used with knob 9, is only in case of emergency used under normal circumstances, spare knob could be beaten preferably by professional tool
It opens, such as triangular key.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of bus driver area protection isolation door lock, including lock tongue and tongue driving device, it is characterised in that: institute
It states lock tongue and connects tongue driving device by rack gear (12), the tongue driving device includes splined shaft (4), inner handle (8), outer
Handle (6) and the gear (3) for being connected to rack gear (12), described gear (3) one end are equipped with extension (31), and the other end passes through gear
Axis (32) connects inner handle (8), and the extension (31) is equipped with the internal spline for connecting splined shaft (4), the splined shaft (4)
End and extension (31) between be additionally provided with for drive splined shaft (4) stretch out extension (31) spline axis spring (41),
One end of the splined shaft (4) is attached across the pull rod (5) of gear shaft (32), and the other end of the pull rod (5) is equipped with screw thread
(51), the internal screw thread (82) of the screw thread (51) connection inner handle (8), the end and inner handle (8) of the gear shaft (32) it
Between be additionally provided with limiting device, the limiting device is for making to relatively rotate certain angle between inner handle (8) and gear shaft (32)
Degree;
Splined shaft (4) connecting pin of the outdoor handle (6) is equipped with splined end (61), and the outside of the outdoor handle (6) is additionally provided with anti-
Protecting cover (7).
2. a kind of bus driver area protection isolation door lock according to claim 1, it is characterised in that: the limit
Position device includes the retention bead (321) for being set to gear shaft (32) end and the arc groove (81) for being set to inner handle (8), institute
State retention bead (321) connection arc groove (81).
3. a kind of bus driver area protection isolation door lock according to claim 2, it is characterised in that: the arc
The arc range of shape slot (81) is 90-180 degree.
4. a kind of bus driver area protection isolation door lock according to claim 1, it is characterised in that: the spiral shell
Line (51), internal screw thread (82) are double threads.
5. a kind of bus driver area protection isolation door lock according to claim 1, it is characterised in that: the lock
Tongue includes elastic lock tongue (2) and rigid lock tongue (1), and the rigidity lock tongue (1) passes through elastic lock tongue (2), the rigidity lock tongue (1)
End be connected to rack gear (12), it is described rigidity lock tongue (1) and rack gear (12) between be additionally provided with baffle (11), the elastic lock tongue
(2) one end is equipped with rolling wheel support (21) by latch bolt spring (23) connection baffle (11), the other end, and the rolling wheel support (21) is even
Connect idler wheel (22).
6. a kind of bus driver area protection isolation door lock according to claim 5, it is characterised in that: the rolling
It takes turns there are two (22), two idler wheels (22) are symmetrically disposed on the two sides of rigid lock tongue (1).
7. a kind of bus driver area protection isolation door lock according to claim 5, it is characterised in that: the bullet
The end of property lock tongue (2) is additionally provided with lock tongue sleeve (24), and the latch bolt spring (23) is set to the inside of lock tongue sleeve (24).
8. a kind of bus driver area protection isolation door lock according to claim 1, it is characterised in that: further include
Spare knob (9), the rack gear (12) are equipped with bracing wire interconnecting piece (121), and the spare knob (9) is connected to by bracing wire (91)
Bracing wire interconnecting piece (121).
9. a kind of bus driver area protection isolation door lock according to claim 1, it is characterised in that: further include
Outer cover plate (10) and inner cover plate (101), the outdoor handle (6) pass through outer cover plate (10), and the gear shaft (32) passes through inner cover plate
(101).
10. a kind of bus driver area protection isolation door lock according to claim 9, it is characterised in that: described
Protective cover (7) is connected to outer cover plate (10) by protective cover interconnecting piece (71), the protective cover (7) and protective cover interconnecting piece (71)
Between be additionally provided with torsional spring for driving protective cover (7) lid to close, the opening end of the protective cover (7) is also connected with microswitch
(72), the microswitch (72) connects warning device, and the warning device includes acoustic-optic alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910297064.5A CN110005284B (en) | 2019-04-15 | 2019-04-15 | Protective isolation door lock for bus driving area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910297064.5A CN110005284B (en) | 2019-04-15 | 2019-04-15 | Protective isolation door lock for bus driving area |
Publications (2)
Publication Number | Publication Date |
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CN110005284A true CN110005284A (en) | 2019-07-12 |
CN110005284B CN110005284B (en) | 2020-08-21 |
Family
ID=67171666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910297064.5A Active CN110005284B (en) | 2019-04-15 | 2019-04-15 | Protective isolation door lock for bus driving area |
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CN (1) | CN110005284B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481481A (en) * | 2019-09-23 | 2019-11-22 | 徐州工程学院 | City bus safety cab |
CN111364856A (en) * | 2020-04-12 | 2020-07-03 | 丹阳市宏达源汽车配件有限公司 | Anti-intrusion automatic alarm switch lock for driver enclosure |
CN111794612A (en) * | 2020-07-08 | 2020-10-20 | 北京汽车集团越野车有限公司 | Vehicle antiriot lock and vehicle |
CN113006618A (en) * | 2021-04-02 | 2021-06-22 | 江苏万航车辆科技有限公司 | Bus driver surrounds door with safety lock catch |
CN113153032A (en) * | 2021-06-08 | 2021-07-23 | 四川交通职业技术学院 | Coach driving area protection door lock device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2317917A (en) * | 1996-10-07 | 1998-04-08 | Shamim Ullah | Security enhancement for motor vehicle door locks |
CN203889847U (en) * | 2014-03-31 | 2014-10-22 | 宁波市特种设备检验研究院 | Safe unlocking device of manual landing door of simple elevator |
CN204126418U (en) * | 2014-09-24 | 2015-01-28 | 郑州精益达汽车零部件有限公司 | For the rotation lock of automobile interior |
CN105781276A (en) * | 2016-04-28 | 2016-07-20 | 今创集团股份有限公司 | Linkage type internal emergency unlocking system of rail train door system and operating device of linkage type internal emergency unlocking system |
CN107740636A (en) * | 2017-09-30 | 2018-02-27 | 成都佳欣诚信科技有限公司 | A kind of subway shield door lock for improving manual unlocking structure |
-
2019
- 2019-04-15 CN CN201910297064.5A patent/CN110005284B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2317917A (en) * | 1996-10-07 | 1998-04-08 | Shamim Ullah | Security enhancement for motor vehicle door locks |
CN203889847U (en) * | 2014-03-31 | 2014-10-22 | 宁波市特种设备检验研究院 | Safe unlocking device of manual landing door of simple elevator |
CN204126418U (en) * | 2014-09-24 | 2015-01-28 | 郑州精益达汽车零部件有限公司 | For the rotation lock of automobile interior |
CN105781276A (en) * | 2016-04-28 | 2016-07-20 | 今创集团股份有限公司 | Linkage type internal emergency unlocking system of rail train door system and operating device of linkage type internal emergency unlocking system |
CN107740636A (en) * | 2017-09-30 | 2018-02-27 | 成都佳欣诚信科技有限公司 | A kind of subway shield door lock for improving manual unlocking structure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481481A (en) * | 2019-09-23 | 2019-11-22 | 徐州工程学院 | City bus safety cab |
CN111364856A (en) * | 2020-04-12 | 2020-07-03 | 丹阳市宏达源汽车配件有限公司 | Anti-intrusion automatic alarm switch lock for driver enclosure |
CN111794612A (en) * | 2020-07-08 | 2020-10-20 | 北京汽车集团越野车有限公司 | Vehicle antiriot lock and vehicle |
CN113006618A (en) * | 2021-04-02 | 2021-06-22 | 江苏万航车辆科技有限公司 | Bus driver surrounds door with safety lock catch |
CN113006618B (en) * | 2021-04-02 | 2021-12-14 | 江苏万航车辆科技有限公司 | Bus driver surrounds door with safety lock catch |
CN113153032A (en) * | 2021-06-08 | 2021-07-23 | 四川交通职业技术学院 | Coach driving area protection door lock device |
Also Published As
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