CN205778029U - Double sliding door lock protection of the child latch mechanisms - Google Patents
Double sliding door lock protection of the child latch mechanisms Download PDFInfo
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- CN205778029U CN205778029U CN201620484009.9U CN201620484009U CN205778029U CN 205778029 U CN205778029 U CN 205778029U CN 201620484009 U CN201620484009 U CN 201620484009U CN 205778029 U CN205778029 U CN 205778029U
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- children
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- push pedal
- rocking arm
- open
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Abstract
This utility model relates to double sliding door lock protection of the child latch mechanism, including in open push pedal, external-open push pedal, children's health care rocking arm and children's health care and open push rod；Inside open push pedal, external-open push pedal is commonly mounted on same bearing pin, and children's health care rocking arm hinge is contained in external-open push pedal, and children's health care rocking arm and a children's health care that can move left and right are opened push rod and connected, and children's health care is opened and driven children's health care rocking arm to rotate when push rod moves left and right；The inner one side opening push pedal of children's health care rocking arm is provided with two stage rank, and relatively low step is opened push pedal stagger with interior, and higher step can contact with children's health care rocking arm；Inside open push pedal and be provided with grab, when children's health care open push rod be positioned at limit on the left position time, children's health care rocking arm opens push pedal and staggers with interior and do not contact, and when children's health care unlatching push rod is positioned at limit on the right-right-hand limit position, the higher step on children's health care rocking arm engages with the interior grab opened in push pedal.This utility model simple in construction, easy to operate, highly reliable, overall structure weight is light, can effectively realize the protection of the child lock function of door lock.
Description
Technical field
This utility model relates to automobile door lock system, specifically a kind of double sliding door lock protection of the child latch mechanisms.
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.
Protection of the child latch mechanism is one of defencive function important in automobile door lock multiple function.Protection of the child lock function refers to: opens in door lock locking is made by the back door of car and can not open, and Main Function is to prevent car door opening inside car door surprisingly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of double sliding door lock protection of the child latch mechanisms, its simple in construction, easy to operate, highly reliable, overall structure weight is light, can effectively realize the protection of the child lock function of door lock.
The technical scheme provided according to this utility model: double sliding door lock protection of the child latch mechanisms, it is characterised in that: open push pedal, external-open push pedal, children's health care rocking arm and children's health care in including and open push rod；Open push pedal in described, external-open push pedal is commonly mounted on same bearing pin, and described children's health care rocking arm hinge is contained in external-open push pedal, and children's health care rocking arm and a children's health care that can move left and right are opened push rod and connected, and children's health care is opened and driven children's health care rocking arm to rotate when push rod moves left and right；The inner one side opening push pedal of described children's health care rocking arm is provided with two stage rank, and relatively low step is opened push pedal stagger with interior, and higher step can contact with children's health care rocking arm；Open push pedal in described and be provided with grab, when children's health care unlatching push rod is positioned at limit on the left position, children's health care rocking arm is opened push pedal and is staggered with interior and do not contact, when children's health care unlatching push rod is positioned at limit on the right-right-hand limit position, higher step on children's health care rocking arm engages with the interior grab opened in push pedal, inside opens push pedal and realizes linking with external-open push pedal by children's health care rocking arm.
This utility model compared with prior art, has the advantage thatThis utility model simple in construction, easy to operate, highly reliable, overall structure weight is light, can effectively realize the protection of the child lock function of door lock.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model embodiment.
Fig. 2 is this utility model embodiment Facad structure schematic diagram when protection of the child lock function is closed.
Fig. 3 is this utility model embodiment Facad structure schematic diagram when protection of the child lock function is opened.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
Double sliding door lock protection of the child latch mechanisms in embodiment are the safety protection mechanisms in double sliding door lock, in order to understand structure and the operation principle of explanation protection of the child latch mechanism, need to illustrate the structure of double sliding door locks.
As shown in Fig. 1 ~ Fig. 3, 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 7, detent pin 8 and bearing pin 10 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 bearing pin 10, described bearing pin 10 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 bearing pin 10；Described unlatching push rod 7 one end is connected in external-open push pedal 5, opens push rod 7 other end and coordinates with the detent pin 8 controlling door lock open and close, drives unlatching push rod 7 to move, open when push rod 7 promotes detent pin 8 and door lock can be made to open when external-open push pedal 5 rotates.
The effect of this utility model protection of the child latch mechanism exactly carries out transmission interior opening between push pedal 4 and external-open push pedal 5, protection of the child latch mechanism can open and close, and if only if time protection of the child latch mechanism opens, and inside opens push pedal 4 and just can drive external-open push pedal 5 action.
Protection of the child latch mechanism of the present utility model is mainly made up of interior push pedal 4, external-open push pedal 5, children's health care rocking arm 6 and the children's health care push rod 9 opened；Described children's health care rocking arm 6 hinge is contained in external-open push pedal 5, and the children's health care push rod 9 that children's health care rocking arm 6 can move left and right with is connected, and drives children's health care rocking arm 6 to rotate when children's health care push rod 9 moves left and right；The inner one side opening push pedal 4 of described children's health care rocking arm 6 is provided with two stage rank, and relatively low step is opened push pedal 4 stagger with interior, and higher step can contact with children's health care rocking arm 6；Open push pedal 4 in described and be provided with grab 4a, when children's health care push rod 9 is positioned at limit on the left position, children's health care rocking arm 6 is opened push pedal 4 and is staggered with interior and do not contact, when children's health care push rod 9 is positioned at limit on the right-right-hand limit position, higher step on children's health care rocking arm 6 engages with the interior grab 4a opened in push pedal 4, inside opens push pedal 4 and realizes linking with external-open push pedal 5 by children's health care rocking arm 6.
Work process of the present utility model and operation principle are as follows:
[1] external-open function: when door lock is closed, pulls external-open wire drawing 3, drives external-open push pedal 5 to rotate around bearing pin 10, unlatching push rod 7 is driven to move when external-open push pedal 5 rotates, open push rod 7 and promote detent pin 8, detent pin 8 and then drive ratchet, ratchet to be disengaged from state, it is achieved door lock is opened.
[2] function is opened in: when door lock is closed, wire drawing 2 is opened in pulling, open push pedal 4 in drive to rotate around bearing pin 10, now protection of the child latch mechanism is in the closed position, i.e. higher step on children's health care rocking arm 6 engages [as shown in Figure 2] with the interior grab 4a opened in push pedal 4, inside open and when push pedal 4 rotates, drive children's health care rocking arm 6 to move, children's health care rocking arm 6 drives external-open push pedal 5 to open push pedal 4 synchronous axial system with interior again, unlatching push rod 7 is driven to move when external-open push pedal 5 rotates, open push rod 7 and promote detent pin 8, detent pin 8 and then drive ratchet, ratchet is disengaged from state, realize door lock to open.
[3] protection of the child lock function is opened: promote children's health care push rod 9; drive children's health care rocking arm 6 to left movement; the grab 4a opening push pedal 4 in making is disengaged from [as shown in Figure 3] with the higher step on children's health care rocking arm 6; wire drawing 2 is opened in the most again pulling; inside opening push pedal 4 would not drive children's health care rocking arm 6 to carry out transmission; door lock cannot be made to open in realizing, it is achieved protection of the child lock function, but outside car door, operate outdoor handle can open car door.
Claims (1)
1. pair sliding door lock protection of the child latch mechanism, it is characterised in that: open push pedal (4), external-open push pedal (5), children's health care rocking arm (6) and children's health care push rod (9) in including；Open push pedal (4) in described, external-open push pedal (5) is commonly mounted on same bearing pin (10), described children's health care rocking arm (6) hinge is contained in external-open push pedal (5), the children's health care push rod (9) that children's health care rocking arm (6) can move left and right with one is connected, and drives children's health care rocking arm (6) to rotate when children's health care push rod (9) moves left and right；The inner one side opening push pedal (4) of described children's health care rocking arm (6) is provided with two stage rank, and relatively low step is opened push pedal (4) stagger with interior, and higher step can contact with children's health care rocking arm (6)；Open push pedal (4) in described and be provided with grab (4a), when children's health care push rod (9) is positioned at limit on the left position, children's health care rocking arm (6) is opened push pedal (4) and is staggered with interior and do not contact, when children's health care push rod (9) is positioned at limit on the right-right-hand limit position, higher step on children's health care rocking arm (6) engages with the interior grab (4a) opened in push pedal (4), inside opens push pedal (4) and realizes linking with external-open push pedal (5) by children's health care rocking arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484009.9U CN205778029U (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock protection of the child latch mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484009.9U CN205778029U (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock protection of the child latch mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778029U true CN205778029U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484009.9U Active CN205778029U (en) | 2016-05-25 | 2016-05-25 | Double sliding door lock protection of the child latch mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804533A (en) * | 2016-05-25 | 2016-07-27 | 无锡忻润汽车安全系统有限公司 | Child protection lock mechanism of bi-parting door lock |
-
2016
- 2016-05-25 CN CN201620484009.9U patent/CN205778029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804533A (en) * | 2016-05-25 | 2016-07-27 | 无锡忻润汽车安全系统有限公司 | Child protection lock mechanism of bi-parting door lock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |