CN105822155A - Emergency locking mechanism of bi-parting door lock - Google Patents
Emergency locking mechanism of bi-parting door lock Download PDFInfo
- Publication number
- CN105822155A CN105822155A CN201610353701.2A CN201610353701A CN105822155A CN 105822155 A CN105822155 A CN 105822155A CN 201610353701 A CN201610353701 A CN 201610353701A CN 105822155 A CN105822155 A CN 105822155A
- Authority
- CN
- China
- Prior art keywords
- door lock
- push rod
- rocking arm
- locking
- throw
- 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
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/08—Mounting of individual lock elements in the lock, e.g. levers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
Abstract
The invention relates to an emergency locking mechanism of a bi-parting door lock. The bi-parting door lock is unlocked in the mode that an opening push rod pushes a pawl pin. The emergency locking mechanism is characterized by comprising a locking rocker arm and an unlocking push rod; the locking rocker arm is installed on a second pin shaft; the second pin shaft is installed on a door lock body; the unlocking push rod is arranged inside the door lock body and can move left and right; the right end of the unlocking push rod is matched with the upper end of the locking rocker arm; when the unlocking push rod moves rightwards, the unlocking push rod makes contact with the locking rocker arm and can push the locking rocker arm to swing around the second pin shaft; the middle of the opening push rod is hinged to the lower end of the locking rocker arm; and when the lower end of the locking rocker arm upwards swings, the other end of the opening push rod and the pawl pin are staggered. The emergency locking mechanism of the bi-parting door lock is simple in structural operation, high in reliability, light in overall structure, and capable of achieving the automobile door lock locking function through the emergency locking function to protect a driver inside an automobile after a circuit breaks down and/or an electric locking mechanism breaks down.
Description
Technical field
The present invention relates to a kind of automobile door lock system, the most double sliding door lock lock in emergency mechanism.
Background technology
Automobile door lock system be one be contained on car door and column thereof car door reliably can be locked and realize opening by its internal mechanism and the device of latch functions, automobile door lock have safety protection function; should ensure car door normally use in reliable locking; prevent that car door is unexpected/unconscious to be opened; ensure smooth opening when car door needs again; guarantee maybe to pass through when there being emergency to occur normal; in order to avoid causing life casualty and property loss, it it is a very important body accessories.At present, on market, Application comparison door lock widely is mainly mechanical door lock and electric door lock, and along with the development of auto industry, people are more and more higher to the requirement of automobile door lock ease of use, comfortableness, and electric door lock system has become as the main flow of current door lock.And along with the development of science and technology, its intelligence degree is more and more higher, can better meet people's demand.
Wherein, the function of the urgent lockable mechanism of door lock is one of defencive function important in automobile door lock multiple function.Lock in emergency function refer to door-locking system in the case of there is no interior locking/solution locking mechanism, when circuit breaks down and/or electric lock locking mechanism breaks down, machinery disconnect outer opening control mechanism, it is achieved outside door lock unlatching can not open.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art; double sliding door lock lock in emergency mechanism is provided; its structure operation is simple; highly reliable; overall structure weight is light; can be when circuit breaks down and/or electric lock locking mechanism breaks down by the latch functions of lock in emergency functional realiey car door lock, thus the safety of human pilot in protecting car.
The technical scheme provided according to the present invention: double sliding door lock lock in emergency mechanism, described pair of sliding door lock promotes detent pin to make door lock open by opening push rod；It is characterized in that: described lock in emergency mechanism includes that locking rocking arm conciliates throw-out lever, and described locking rocking arm is arranged on the second bearing pin, and described second bearing pin is arranged on door lock body；Described solution throw-out lever is arranged on door lock, and this is the most internal and can move left and right；Described solution throw-out lever right-hand member coordinates with locking rocking arm upper end, when solving throw-out lever and moving right, solves throw-out lever and locking rocking arm upper-end contact and locking rocking arm can be promoted to swing around the second bearing pin；Described unlatching is hinged at locking rocking arm lower end in the middle part of push rod, and locking rocking arm lower end can make the unlatching unlatching push rod other end be offset from detent pin when being swung up.
As a further improvement on the present invention, described solution throw-out lever right-hand member is provided with one and cuts somebody's hair, and described locking rocking arm upper end is provided with a long handle, when solve throw-out lever move right time, described in cut somebody's hair contact and promote described long handle.
The present invention compared with prior art, has the advantage thatPresent configuration is simple to operate, highly reliable, and overall structure weight is light, can be when circuit breaks down and/or electric lock locking mechanism breaks down by the latch functions of lock in emergency functional realiey car door lock, thus the safety of human pilot in protecting car.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention is in the Facad structure schematic diagram solved when stop bit is put.
Fig. 3 is embodiment of the present invention Facad structure schematic diagram when being in lock position.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
Double sliding door lock lock in emergency mechanism in embodiment is the safety protection mechanism in double sliding door lock, in order to understand structure and the operation principle of explanation lock in emergency mechanism, needs to illustrate the structure of double sliding door locks.
Described pair of sliding door lock is mainly by door lock body 1, inside open wire drawing 2, external-open wire drawing 3, inside open push pedal 4, external-open push pedal 5, open push rod 6, detent pin 7 and the first bearing pin 9 etc. form, wire drawing 2 is opened in described, external-open wire drawing 3 is arranged side by side, inside open wire drawing 2, the outer end of external-open wire drawing 3 is respectively mounted wire drawing joint, inside open wire drawing 2, push pedal 4 is opened in the inner of external-open wire drawing 3 in being connected to, in external-open push pedal 5, push pedal 4 is opened in described, external-open push pedal 5 is commonly mounted on same first bearing pin 9, described first bearing pin 9 is fixed on door lock body 1, wire drawing 2 is opened in pulling, external-open wire drawing 3 can open push pedal 4 in making respectively, external-open push pedal 5 rotates around the first bearing pin 9；Described unlatching push rod 6 one end is connected in external-open push pedal 5, opens push rod 6 other end and coordinates with the detent pin 7 controlling door lock open and close, drives unlatching push rod 6 to move, open when push rod 6 promotes detent pin 7 and door lock can be made to open when external-open push pedal 5 rotates.
The effect of lock in emergency mechanism of the present invention is exactly the lock in emergency function realizing car door lock when circuit breaks down and/or electric lock locking mechanism breaks down, thus the safety of human pilot in protecting car.
As shown in Figure 1 and Figure 2, described lock in emergency mechanism is mainly conciliate throw-out lever 8 by locking rocking arm 11 and forms, and described locking rocking arm 11 is arranged on the second bearing pin 10, and described second bearing pin 10 is arranged on door lock body 1；In described solution throw-out lever 8 is arranged on door lock body 1 and can move left and right；Described solution throw-out lever 8 right-hand member coordinates with locking rocking arm 11 upper end, when solving throw-out lever 8 and moving right, solves throw-out lever 8 and locking rocking arm 11 upper-end contact and locking rocking arm 11 can be promoted to swing around the second bearing pin 10；Described unlatching is hinged at locking rocking arm 11 lower end in the middle part of push rod 6, and locking rocking arm 11 lower end can make unlatching unlatching push rod 6 other end be offset from detent pin 7 when being swung up.
In the present embodiment, described solution throw-out lever 8 is as follows with the fit system of locking rocking arm 11: described solution throw-out lever 8 right-hand member is provided with one and cuts somebody's hair 8a, described locking rocking arm 11 upper end is provided with a long handle 11a, when solving throw-out lever 8 and moving right, described in the 8a that cuts somebody's hair contact and promote described long handle 11a.
Work process and the operation principle of the present invention are as follows:
[1] external-open function: when door lock is closed, such as external-open to be realized, unlatching push rod 6 should be at solving stop bit and puts [shown in Fig. 2], now pull external-open wire drawing 3, drive external-open push pedal 5 to rotate around the first bearing pin 9, drive unlatching push rod 6 to move when external-open push pedal 5 rotates, open push rod 6 and promote detent pin 7, detent pin 7 and then drive ratchet, ratchet to be disengaged from state, it is achieved door lock is opened.
[2] lock in emergency function: door lock is closed down, stir to the right solution throw-out lever 8, solve throw-out lever 8 and drive locking rocking arm 11, locking rocking arm 11 rotates around the second bearing pin 10, locking rocking arm 11 lower end pulls unlatching to open push rod 6, making unlatching open push rod 6 other end to be offset from [as shown in Figure 3] with detent pin 7, door lock enters lock position, it is achieved the urgent latch functions of door lock.
Claims (2)
1. pair sliding door lock lock in emergency mechanism, described pair of sliding door lock promotes detent pin (7) to make door lock open by opening push rod (6)；It is characterized in that: described lock in emergency mechanism includes that locking rocking arm (11) conciliates throw-out lever (8), and described locking rocking arm (11) is arranged on the second bearing pin (10), and described second bearing pin (10) is arranged on door lock body (1)；Described solution throw-out lever (8) is arranged in door lock body (1) and can move left and right；Described solution throw-out lever (8) right-hand member coordinates with locking rocking arm (11) upper end, when solving throw-out lever (8) and moving right, solves throw-out lever (8) and locking rocking arm (11) upper-end contact and locking rocking arm (11) can be promoted to swing around the second bearing pin (10)；Described push rod (6) middle part of opening is hinged at locking rocking arm (11) lower end, and locking rocking arm (11) lower end can make unlatching unlatching push rod (6) other end be offset from detent pin (7) when being swung up.
2. as claimed in claim 1 double sliding door lock lock in emergency mechanism, it is characterized in that: described solution throw-out lever (8) right-hand member is provided with one and cuts somebody's hair (8a), described locking rocking arm (11) upper end is provided with a long handle (11a), when solve throw-out lever (8) move right time, described in cut somebody's hair (8a) contact and promote described long handle (11a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353701.2A CN105822155B (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock lock in emergency mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353701.2A CN105822155B (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock lock in emergency mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822155A true CN105822155A (en) | 2016-08-03 |
| CN105822155B CN105822155B (en) | 2018-06-05 |
Family
ID=56531274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610353701.2A Active CN105822155B (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock lock in emergency mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822155B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320038A (en) * | 2021-12-10 | 2022-04-12 | 华人运通(江苏)技术有限公司 | Vehicle emergency door opening device and method and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020579A (en) * | 1999-07-07 | 2001-01-23 | Mitsui Mining & Smelting Co Ltd | Vehicle door latch device with child lock mechanism |
| CN202467401U (en) * | 2012-01-06 | 2012-10-03 | 江苏皓月汽车锁股份有限公司 | Automobile front door lock |
| CN202745495U (en) * | 2012-05-11 | 2013-02-20 | 恩坦华汽车零部件（镇江）有限公司 | Internal double-pulling opening device of electric door lock of automobile |
| CN203347369U (en) * | 2013-05-29 | 2013-12-18 | 江苏皓月汽车锁股份有限公司 | Multifunctional integrated car front door lock |
| CN205822973U (en) * | 2016-05-25 | 2016-12-21 | 无锡忻润汽车安全系统有限公司 | Double sliding door lock lock in emergency mechanism |
-
2016
- 2016-05-25 CN CN201610353701.2A patent/CN105822155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020579A (en) * | 1999-07-07 | 2001-01-23 | Mitsui Mining & Smelting Co Ltd | Vehicle door latch device with child lock mechanism |
| CN202467401U (en) * | 2012-01-06 | 2012-10-03 | 江苏皓月汽车锁股份有限公司 | Automobile front door lock |
| CN202745495U (en) * | 2012-05-11 | 2013-02-20 | 恩坦华汽车零部件（镇江）有限公司 | Internal double-pulling opening device of electric door lock of automobile |
| CN203347369U (en) * | 2013-05-29 | 2013-12-18 | 江苏皓月汽车锁股份有限公司 | Multifunctional integrated car front door lock |
| CN205822973U (en) * | 2016-05-25 | 2016-12-21 | 无锡忻润汽车安全系统有限公司 | Double sliding door lock lock in emergency mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320038A (en) * | 2021-12-10 | 2022-04-12 | 华人运通(江苏)技术有限公司 | Vehicle emergency door opening device and method and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822155B (en) | 2018-06-05 |
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