CN102425345A - Car door lock outwardly-opening pull rod mechanism - Google Patents
Car door lock outwardly-opening pull rod mechanism Download PDFInfo
- Publication number
- CN102425345A CN102425345A CN2011104297259A CN201110429725A CN102425345A CN 102425345 A CN102425345 A CN 102425345A CN 2011104297259 A CN2011104297259 A CN 2011104297259A CN 201110429725 A CN201110429725 A CN 201110429725A CN 102425345 A CN102425345 A CN 102425345A
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- China
- Prior art keywords
- buckle
- external
- door lock
- open
- car door
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Abstract
The invention relates to a car door lock outwardly-opening pull rod mechanism, which comprises an outwardly-opening handle bracket transforming arm, an opening buckle, an outwardly-opening pull rod, a threaded card and a door lock outward-opening arm, wherein one end of the outwardly-opening pull rod is provided with an outer thread, the outwardly-opening pull rod is connected with the threaded buckle in a threading way through the end, and one end of the door lock outwardly-opening arm is sleeved on the threaded buckle and can rotate relatively to the threaded buckle. Due to the adoption of the car door lock outwardly-opening pull rod mechanism, the normal opening of a car door can be guaranteed, and the car door can be prevented from being automatically opened.
Description
Technical field
The invention belongs to the sedan door annex, be specifically related to a kind of car door lock external-open drag link mechanism.
Background technology
Car door lock external-open drag link mechanism is mounted in the car door, realizes the mechanism that sedan door is opened, and opens arm outward by external opening handle bracket transition arm, opening buckle, external-open pull bar and door lock and forms.The two ends bending of external-open pull bar is the L type, is not installed in the external opening handle bracket transition arm and door lock is opened on the arm outward through open card deduction of points.When spurring the external-open handle of car door, the external-open handle drives the external opening handle bracket transition arm and rotates, and promotes the external-open pull bar then, and the external-open pull bar drives door lock again and opens the arm rotation outward, thereby with car door opening.
The car door lock external-open drag link mechanism of this kind structure if the external-open pull bar is long, then will makes door lock open arm outward and receive precompression, when on car is jolting the road surface, going, cause car door to be opened automatically easily.If the external-open pull bar is too short, then will make door lock open arm outward and receive pretension, when pulling door external-open handle, can cause car door normally to open, thereby influence the quality of car.
Summary of the invention
The purpose of this invention is to provide a kind of car door lock external-open drag link mechanism, can normally open and prevent the automatic unlatching of car door to guarantee sedan door.
Car door lock external-open drag link mechanism according to the invention comprises that external opening handle bracket transition arm, opening buckle, external-open pull bar and door lock open arm outward, and external-open pull bar one end is L-shaped; Be connected with the external opening handle bracket transition arm through the opening buckle; Also comprise the screw thread buckle, the screw thread buckle is made up of the snap seats and the buckle shell of mutual fastening, and the inner face of snap seats and buckle shell offers semi-circular threaded; Behind snap seats and buckle shell facies fastening, two semi-circular threaded are formed the round thread holes; The other end of external-open pull bar offers external screw thread, and this end is arranged in said round thread hole and is threaded with the screw thread buckle, and said door lock is opened arm one end outward and is sleeved on the screw thread buckle and can rotates with respect to the screw thread buckle.
Be provided with the dop of two band barbs at the snap seats inner face, on the buckle shell, offer two hole clippings that are merely able to the dop clamping, snap seats and buckle shell are through the mutual clamping fastening of dop and hole clipping.
Snap seats and buckle shell are hinged through connecting band.Connecting band connects as one snap seats and buckle shell, is convenient to the assembling of mechanism.
Be wholely set cylinder in the snap seats outer face, said door lock is opened arm one end outward and is sleeved on this cylinder and the cylinder matched in clearance.
During assembling; Earlier the L shaped end of external-open pull bar is snapped in the opening buckle on the external opening handle bracket transition arm; And make the external-open pull bar be the nature hang; Then external-open pull rod screw end is put into the semi-circular threaded of the snap seats of screw thread buckle, at last buckle shell and snap seats are fastened, thereby external-open pull rod screw end is threaded with the screw thread buckle.
Car door lock external-open drag link mechanism according to the invention is owing to have the screw thread buckle; And external-open pull rod screw end is threaded with the screw thread buckle; So both can guarantee that external-open pull rod screw end was connected with the reliable of screw thread buckle; Can the time regulate the required length of external-open pull bar assembling easily in assembling again, thereby guaranteeing that assembling back door lock external-open opens arm can be because of the long precompression that receives of external-open pull bar, can be because of the too short pretension that receives of external-open pull bar yet; So can guarantee the normal unlatching of sedan door, the automatic unlatching of car door in the time of can preventing on car is jolting the road surface, to go simultaneously.
Description of drawings
Combine accompanying drawing that the present invention is done further explain at present.
Fig. 1 surveys sketch map (the screw thread buckle is in not buckling state) for the axle of car door lock external-open drag link mechanism according to the invention;
Fig. 2 is that the axle of external-open pull bar is surveyed sketch map;
Fig. 3, Fig. 4 are that the axle of screw thread buckle is surveyed sketch map.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; This car door lock external-open drag link mechanism is opened arm 5 outward by external opening handle bracket transition arm 1, opening buckle 2, external-open pull bar 3, screw thread buckle 4 and door lock and is formed; External-open pull bar 3 one ends 31 are L-shaped, are connected with external opening handle bracket transition arm 1 through opening buckle 2.Screw thread buckle 4 is a working of plastics, is made up of snap seats 41 and buckle shell 42, is provided with the connecting band 6 that combines as a whole with it between snap seats 41 and the buckle shell 42, makes snap seats 41 and buckle shell 42 hinged through this connecting band 6.The inner face of snap seats 41 offers semi-circular threaded 411, and 412, two dops 412 of dop that are provided with two band barbs lay respectively at the both sides of semi-circular threaded 411; The inner face of buckle shell 42 also offers semi-circular threaded 421; Also offer two hole clippings 422 that are merely able to said dop 412 clampings on the buckle shell 42; Two hole clippings 422 lay respectively at the both sides of semi-circular threaded 421; 422 mutual clampings fasten snap seats 41 with hole clipping through dop 412 with buckle shell 42, and behind the clamping fastening, the semi-circular threaded 411 on the snap seats 41 is formed a round thread hole with the semi-circular threaded 421 on the buckle shell 42.The other end 32 of external-open pull bar 3 offers external screw thread, and this end is arranged in said round thread hole and is threaded with screw thread buckle 4.Be wholely set cylinder 413 in snap seats 41 outer faces, said door lock is opened arm 5 one ends outward and is sleeved on this cylinder 413 and cylinder 413 matched in clearance, makes door lock open arm 5 outward and on screw thread buckle 4, can rotate with respect to screw thread buckle 4.
Claims (4)
1. car door lock external-open drag link mechanism; Comprise that external opening handle bracket transition arm (1), opening buckle (2), external-open pull bar (3) and door lock open arm (5) outward; External-open pull bar one end (31) is L-shaped, is connected with the external opening handle bracket transition arm through the opening buckle, it is characterized in that: also comprise screw thread buckle (4); The screw thread buckle is made up of the snap seats (41) and the buckle shell (42) of mutual fastening; The inner face of snap seats and buckle shell offers semi-circular threaded (411,421), and behind snap seats and buckle shell facies fastening, two semi-circular threaded are formed the round thread holes; The other end of external-open pull bar (31) offers external screw thread, and this end is arranged in said round thread hole and is threaded with the screw thread buckle, and said door lock is opened arm one end outward and is sleeved on the screw thread buckle and can rotates with respect to the screw thread buckle.
2. according to the said car door lock of claim 1 external-open drag link mechanism; It is characterized in that: the dop (412) that is provided with two band barbs at snap seats (41) inner face; On buckle shell (42), offer two hole clippings (422) that are merely able to the dop clamping, snap seats and buckle shell are through the mutual clamping fastening of dop and hole clipping.
3. according to claim 1 or 2 said car door lock external-open drag link mechanisms, it is characterized in that: snap seats (41) is hinged through connecting band (6) with buckle shell (42).
4. according to the said car door lock of claim 1 external-open drag link mechanism, it is characterized in that: be wholely set cylinder (413) in snap seats (41) outer face, said door lock is opened arm (5) one ends outward and is sleeved on this cylinder and the cylinder matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104297259A CN102425345A (en) | 2011-12-20 | 2011-12-20 | Car door lock outwardly-opening pull rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104297259A CN102425345A (en) | 2011-12-20 | 2011-12-20 | Car door lock outwardly-opening pull rod mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102425345A true CN102425345A (en) | 2012-04-25 |
Family
ID=45959370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104297259A Pending CN102425345A (en) | 2011-12-20 | 2011-12-20 | Car door lock outwardly-opening pull rod mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276958A (en) * | 2013-06-09 | 2013-09-04 | 无锡忻润汽车安全系统有限公司 | Connecting structure of connecting rod of automobile door lock |
| CN103573027A (en) * | 2013-12-02 | 2014-02-12 | 北京汽车股份有限公司 | Vehicle door handle device and vehicle for preventing vehicle door lock from being unlocked in lateral collision |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591285A (en) * | 1985-10-15 | 1986-05-27 | Illinois Tool Works Inc. | Rod retainer |
| US20040218973A1 (en) * | 2002-07-02 | 2004-11-04 | Joseph Anscher | Rod clip |
| US20050127682A1 (en) * | 2002-02-25 | 2005-06-16 | Roman Cetnar | Clip for holding a release lever of a vehicle latch during shipping |
| CN1944923A (en) * | 2006-10-26 | 2007-04-11 | 重庆长安汽车股份有限公司 | Hanging and connecting mechanism for vehicle door outward open handle pull cable |
| CN201865457U (en) * | 2010-10-26 | 2011-06-15 | 东风汽车股份有限公司 | Lock connecting rod adjusting structure |
| CN202012236U (en) * | 2011-01-30 | 2011-10-19 | 宁波信泰机械有限公司 | Lock fastener for vehicle |
-
2011
- 2011-12-20 CN CN2011104297259A patent/CN102425345A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591285A (en) * | 1985-10-15 | 1986-05-27 | Illinois Tool Works Inc. | Rod retainer |
| US20050127682A1 (en) * | 2002-02-25 | 2005-06-16 | Roman Cetnar | Clip for holding a release lever of a vehicle latch during shipping |
| US20040218973A1 (en) * | 2002-07-02 | 2004-11-04 | Joseph Anscher | Rod clip |
| CN1944923A (en) * | 2006-10-26 | 2007-04-11 | 重庆长安汽车股份有限公司 | Hanging and connecting mechanism for vehicle door outward open handle pull cable |
| CN201865457U (en) * | 2010-10-26 | 2011-06-15 | 东风汽车股份有限公司 | Lock connecting rod adjusting structure |
| CN202012236U (en) * | 2011-01-30 | 2011-10-19 | 宁波信泰机械有限公司 | Lock fastener for vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276958A (en) * | 2013-06-09 | 2013-09-04 | 无锡忻润汽车安全系统有限公司 | Connecting structure of connecting rod of automobile door lock |
| CN103276958B (en) * | 2013-06-09 | 2015-11-25 | 无锡忻润汽车安全系统有限公司 | A kind of automobile door lock connecting rod syndeton |
| CN103573027A (en) * | 2013-12-02 | 2014-02-12 | 北京汽车股份有限公司 | Vehicle door handle device and vehicle for preventing vehicle door lock from being unlocked in lateral collision |
| CN103573027B (en) * | 2013-12-02 | 2015-12-30 | 北京汽车股份有限公司 | Prevent door handle device for vehicle and the vehicle of opening car door lock when side impact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |