CN106401326B - A kind of spatial movement switching mechanism of automobile door lock - Google Patents
A kind of spatial movement switching mechanism of automobile door lock Download PDFInfo
- Publication number
- CN106401326B CN106401326B CN201611068425.1A CN201611068425A CN106401326B CN 106401326 B CN106401326 B CN 106401326B CN 201611068425 A CN201611068425 A CN 201611068425A CN 106401326 B CN106401326 B CN 106401326B
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- China
- Prior art keywords
- key
- connecting rod
- shell
- wiper arm
- door lock
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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
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
Abstract
The present invention relates to a kind of spatial movement switching mechanisms of automobile door lock, are characterized in that, including shell, the key knob for being coated on enclosure interior；And the key connecting rod of the controlled locking/unlock wiper arm for being in linkage with the key knob and connecting the lock body with preset compound motion stroke, outer end output in inner end.The key knob has a Reverse Turning Control wiper arm, key connecting rod one end is equipped with the long slot bore for being embedded within the Reverse Turning Control wiper arm, the upper and lower ends of the long slot bore are respectively equipped with concentric connecting rod positioning rotating shaft, and the shell is equipped with the guide groove for providing the connecting rod positioning rotating shaft and being oriented to and limit predetermined sliding stroke.The application parts are simpler and more direct, manufacture and assemble simple and convenient, and parts used are few, occupy little space, and light structure is reliable, can effectively reduce manufacturing cost.
Description
Technical field
The present invention relates to a kind of spatial movement switching mechanism, especially a kind of spatial movement interpreters for automobile door lock
Structure belongs to vehicle door lock structure technical field.
Background technology
In recent years, with automobile low cost, the development trend of lightweight, low oil consumption, the installation space of car door is also more next
Smaller, the especially left front door of automobile has outward open handle, glass guide-rail, glass-frame riser, anti-collision beam in door lock areas adjacent
And the structures such as car door metal plate itself, just to the installation space of automobile door lock, more stringent requirements are proposed for this.
Currently, the way of realization of key unlock/locking structure of traditional automobile door lock is mainly rod-pulling type and direct insertion.
Rod-pulling type door lock due to door lock apart from handle farther out, need the connection driving that door lock and handle are carried out by pull rod.The fortune of pull rod
Dynamic rail mark needs to occupy the larger space of car door, simultaneously because the track of pull rod input terminal and output end is fixed, in its fortune
Itself or drive other parts are deformed during dynamic, are had an impact to the endurance life of product.And in-line structure is because of it
Key locking unlocking knob has a certain degree above with outdoor handle, and close at outdoor handle, so this structure
The influence of consideration other structures part that need not be excessive, design transformational structure can be realized between handle and lock body.The present invention
It is based on what above-mentioned background generated.The most design of its switching mechanism of direct plug-in key door lock ripe at present is in lock body shell body
Portion, it is more difficult to realize direct insertion and link-type door lock share；In addition its part of the switching mechanism of direct insertion door lock at present is more, and zero
Part structure is more complicated, higher to the required precision of space requirement and part itself.
Invention content
Present invention seek to address that two rotating mechanism of Different Plane is distorted by connecting member deformation in single part transmission process
The problem of, and then it is easy, easy to assembly to provide a kind of manufacture, while the sky with higher-security and smaller space accounting again
Between movement conversion mechanism.
To solve the above problems, the technical solution adopted in the present invention is：
A kind of spatial movement switching mechanism of automobile door lock, automobile door lock body side is assemblied in as a standalone module,
External key torsion driving is converted into the action to key unlock/locking wiper arm of the lock body；It is characterized in that,
Its component part includes：
Shell, the fixation as entire mechanism and main support section；
Key knob 3 is wrapped by as main control section and is installed on the enclosure interior, under external key torsion driving
It is rotated in shell；
Key connecting rod 4, as the linkage part for transmitting simultaneously converting motion form, shell inner end is controlled to be in linkage with the key
Spoon knob 3 and there is preset compound motion stroke, the output of shell outer end connects locking/unlock wiper arm of the lock body.
Wherein, the key knob 3 has a Reverse Turning Control wiper arm 3d, and described 4 one end of key connecting rod is equipped with will be described anti-
The upper and lower ends of the long slot bore 4a, the long slot bore 4a that are embedded within to control wiper arm 3d are respectively equipped with concentric connecting rod positioning
Shaft 4b, the shell are equipped with the guide groove 1b for providing the connecting rod positioning rotating shaft 4b and being oriented to and limit predetermined sliding stroke；
When the key knob 3 is reversed by external force, Reverse Turning Control wiper arm 3d pulls the long slot bore 4a on the key connecting rod 4, from
And turn around the connecting rod positioning rotating shaft 4b while so that guide groove 1b of the shell inner end of key connecting rod 4 on the shell is slided
It is dynamic, the compound motion stroke is realized with this.
The shell is assembled by first shell 1 and second shell 2 by the connection structure pairing of corresponding design therebetween
It forms, the shell is equipped with revolves the fixed limit that knob 3 and key connecting rod 4 are positioned, are oriented to and limited to the key respectively
Bit architecture；
The fixing and limiting structure includes the annular groove 2b for 3 peripheral annual protrusion 3b of key knob described in clip,
And the guide groove 1b for providing the connecting rod positioning rotating shaft 4b of 4 inner end of key connecting rod guiding and limit function；
Connection structure between the first shell 1 and second shell includes the first buckle in the first shell 1
For both reinforcing the screw hole connected after 1a and the second buckle 2a in the second shell 2 and pairing；
The length of the long slot bore 4a of the key connecting rod 4 should be matched with the movement travel of 4 inner end of key connecting rod；
In order to improve the transmission stability and operational durability between part, the friction between part, the key are reduced
It is point contact between the Reverse Turning Control wiper arm 3d of knob 3 and the long slot bore 4a of the key connecting rod 4；Its concrete structure is：It is described
The Reverse Turning Control wiper arm 3d of key knob 3 is cylinder rod-like structure, long slot bore 4a and the Reverse Turning Control of the key connecting rod 4
The hole inner ring of wiper arm 3d cooperations is arcuate structure；
The annular that the annular protrusion 3b that the key knob 3 is carried by its outer rim is installed on shell in a rotating manner is recessed
In slot 2b, there is key slot 3a, the back side to be equipped with the auxiliary shaft 3c of a Reverse Turning Control wiper arm 3d and one, the auxiliary in front
Shaft 3c is embedded in the axis hole that the shell opens up to provide auxiliary positioning function.
The key connecting rod 4 includes outside the inner end that support is connected to shell, and output to lock body locking/unlock wiper arm
End；Its inner end by the connecting rod positioning rotating shaft 4b rotational supports of long slot bore 4a upper and lower ends in the shell, outer end end
Equipped with a sets of holes 4c, the sets of holes 4c is set in stopping/unlocking on the arm column 5a that 5 end of wiper arm opens up for the lock body, to realize
The two is rotatablely connected.
A kind of spatial movement switching mechanism of automobile door lock of the present invention, as the key straight cutting module independently of door lock,
Ensureing its original function and under the premise of reliability so that the parts of the switching mechanism of the application are simpler and more direct, manufacture and
Assemble simple and convenient, parts used are few, occupy little space, and light structure is reliable, can effectively reduce manufacturing cost.
Description of the drawings
Fig. 1：Spatial movement switching mechanism of the present invention is assemblied in the structural schematic diagram of door lock mechanism；
Fig. 2：Structural schematic diagram after spatial movement switching mechanism removal first shell of the present invention；
Fig. 3：Structural schematic diagram after spatial movement switching mechanism removal second shell of the present invention；
Fig. 4：The axis side view of spatial movement switching mechanism of the present invention and locking/unlock wiper arm；
Fig. 5：The front view of spatial movement switching mechanism different motion position of the present invention；
Fig. 6：The vertical view of spatial movement switching mechanism different motion position of the present invention；
In the figure 1, first shell, 1a, the first buckle, 1b, guide groove, 2, second shell, 2a, the second buckle, 2b, annular
Groove, 3, key knob, 3a, key slot, 3b, annular protrusion, 3c, auxiliary shaft, 3d, Reverse Turning Control wiper arm, 4, key connects
Bar, 4a, long slot bore, 4b, connecting rod positioning rotating shaft, 4c, sets of holes, 5, locking/unlock wiper arm, 5a, arm column, 6, key knob lock stop bit
It sets, 7, key knob unlocked position, 8, key connecting rod lock position, 9, key connecting rod unlocked position, 10, locking/unlock wiper arm
Lock position, 11, locking/unlock wiper arm unlocked position.
Specific implementation mode
Attached drawing 1-6 is described in detail below a kind of spatial movement switching mechanism of automobile door lock of the present invention below.
Embodiment 1
A kind of spatial movement switching mechanism of automobile door lock, the mechanism can be used as an independent module, realize to vapour
The conversion of car door lock locking/unlocking function spatial movement form.Locking lever, interior locking unlock behaviour in locking/unlocking mechanism
Make mechanism to be not explicitly labeled in the accompanying drawings.Emphasis invention content is the dependency structure of spatial movement conversion.Its structure includes conduct
The entire fixation of mechanism and the shell of main support section；It is wrapped by as main control section and is installed on the enclosure interior, outside
The key knob 3 rotated in shell under portion's key torsion driving；And as transmit and converting motion form linkage part,
The controlled lock for being in linkage with the key knob 3 and the lock body is connected with preset compound motion stroke, outer end output in inner end
The key connecting rod 4 of only/unlock wiper arm.
The shell is formed by first shell 1 and 2 two parts division of second shell, is then connected by buckle or screw
It connects.The key knob 3 is whole by first shell 1 and the rotation support of second shell 2, and is completely accommodated in enclosure interior, improves
The safety of function.There is the buckles of the first buckle 1a and second 2a to be mutually clamped in first shell 1 and second shell 2 respectively solid
It is fixed.The stability rotated from key knob 3 considers, there is annular protrusion 3b, the structure to stretch into first shell 1 on key knob 3
In annular groove 2b matching in second shell 2.It on the one hand can be carried out in this way by 1,2 pair of key knob 3 of shell
Support, while limiting 3 movement in the front-back direction of key knob.In addition key knob 3 also there is auxiliary shaft 3c to be played to it auxiliary
Help rotatably supported effect.Key knob 3 is equipped with key slot 3a, and key can be inserted into this slot by lock core and drive key
Spoon knob 3 rotates.
In order to realize that the rotation that the rotary motion in 3 plane of key knob is transformed into locking/5 plane of unlock wiper arm is transported
It is dynamic, connecting rod-key connecting rod 4 is equipped between key knob 3 and locking/unlock wiper arm 5.Key knob 3 is equipped with reversed control
Wiper arm 3d processed is inserted into the long slot bore 4a on key connecting rod 4.Key knob 3 rotates, and is dialled by its Reverse Turning Control
Arm 3d drives key connecting rod 4 to move, Reverse Turning Control wiper arm 3d slidings opposite with long slot bore 4a, since the borders long slot bore 4a are circular arc
Type is point contact between Reverse Turning Control wiper arm 3d and key connecting rod 4, greatly reduces the friction of their holders in this way, improve
The durability of transmission stability and operation between part.
To realize in the spatial movement conversion of key knob 3 and locking/unlock wiper arm 5, key connecting rod 4 is not in turn round
The deformation for turning and being bent.With connecting rod positioning rotating shaft 4b, connecting rod positioning rotating shaft 4b and first shell 1 on key connecting rod 4
Guide groove 1b cooperations.Key knob 3 can be moved along a straight line by connecting rod positioning rotating shaft 4b in the guide groove 1b of first shell, together
When key knob 3 itself can rotate again around the axis of connecting rod positioning rotating shaft 4b.In this way, the knob fortune of key knob 3
It is dynamic that the elongated slot nose end of key connecting rod 4 is driven to do along the directions guide groove 1b of first shell 1 linear motion and turn around the positioning of itself connecting rod
The compound motion of axis 4b rotary motions.
Another key connecting rod 4 is equipped with sets of holes 4c, and locking/unlock wiper arm 5 is equipped with arm column 5a, and key connecting rod 4 and locking/
It is snapped connection by sets of holes 4c and arm column 5a between unlock wiper arm 5；Key connecting rod 4 can be relative to locking/unlock wiper arm 5 around card
Spindle line rotates.
Implementation method is converted in the specific movement of the spatial movement switching mechanism of the invention：Key is inserted into key by lock core
In the key slot 3a of knob 3, key knob 3 is driven to rotate.The rotation of key knob 3 is inserted by its Reverse Turning Control wiper arm 3d structure
Enter in the long slot bore 4a on key connecting rod 4, drive key connecting rod 4 do along the directions guide groove 1b of first shell 1 linear motion and around
The compound motion of itself connecting rod positioning rotating shaft 4b rotary motion.The compound motion of key connecting rod 4 by with locking/unlock wiper arm 5
Connection structure drive the rotation of locking/unlock wiper arm；To drive lock body locking/unlocking mechanism to realize locking/unlocking function.
The above-mentioned work process of the present invention is intended to clearly illustrate examples made by the present invention, and is not to the present invention
The restriction of embodiment.It is every to belong to obvious changes or variations that technical scheme of the present invention is extended out still in this
The row of the protection domain of invention.
Claims (6)
1. a kind of spatial movement switching mechanism of automobile door lock is assemblied in automobile door lock body side as a standalone module, use
External key torsion driving is converted into the action to key unlock/locking wiper arm of the lock body；It is characterized in that, forms
Part includes：
Shell, the fixation as entire mechanism and main support section；
Key knob is wrapped by as main control section and is installed on the enclosure interior, in shell under external key torsion driving
Rotation in vivo；
Key connecting rod, as the linkage part for transmitting simultaneously converting motion form, shell inner end is controlled to be in linkage with the key rotation
Button and there is preset compound motion stroke, the output of shell outer end connects locking/unlock wiper arm of the lock body；
The key knob has a Reverse Turning Control wiper arm, and key connecting rod one end, which is equipped with, is embedded in the Reverse Turning Control wiper arm
The upper and lower ends of long slot bore in it, the long slot bore are respectively equipped with concentric connecting rod positioning rotating shaft, and the shell is equipped with
The guide groove for being oriented to and limiting predetermined sliding stroke is provided the connecting rod positioning rotating shaft.
2. a kind of spatial movement switching mechanism of automobile door lock as described in claim 1, is characterized in that
The shell is assembled by first shell and second shell by the connection structure pairing of corresponding design therebetween, institute
It states shell and is equipped with the fixing and limiting structure that the key knob and key connecting rod are positioned, are oriented to and limited respectively；
The connection structure includes that the first buckle in the first shell and second in the second shell buckles, with
And the screw hole after pairing for reinforcing the two connection；
The fixing and limiting structure includes the annular groove for key knob peripheral annual protrusion described in clip, and for pair
The connecting rod positioning rotating shaft of key connecting rod inner end provides the guide groove of guiding and limit function.
3. a kind of spatial movement switching mechanism of automobile door lock as claimed in claim 2, is characterized in that
The annular protrusion that the key knob is carried by its outer rim is installed in the annular groove of shell in a rotating manner,
There is key slot, the back side to be equipped with a Reverse Turning Control wiper arm and an auxiliary shaft in front, and the auxiliary shaft is embedded in the shell
To provide auxiliary positioning function in the axis hole that body opens up.
4. a kind of spatial movement switching mechanism of automobile door lock as claimed in claim 3, is characterized in that
The key connecting rod includes the inner end that support is connected to shell, and is exported to the outer end of lock body locking/unlock wiper arm；Its
By the connecting rod positioning rotating shaft rotational support of long slot bore upper and lower ends in the shell, outer end end is equipped with a set of for inner end
Hole, the sets of holes are set in stopping/unlocking on the arm column that wiper arm end opens up for the lock body, to realize the two rotation connection.
5. a kind of spatial movement switching mechanism of automobile door lock as claimed in claim 4, is characterized in that
The length of the long slot bore of the key connecting rod should be matched with the movement travel of key connecting rod inner end.
6. a kind of spatial movement switching mechanism of automobile door lock as claimed in claim 5, is characterized in that
It is point contact between the Reverse Turning Control wiper arm of the key knob and the long slot bore of the key connecting rod；Its concrete structure
For：The Reverse Turning Control wiper arm of the key knob is cylinder rod-like structure, the long slot bore of the key connecting rod and the reversed control
The hole inner ring of wiper arm cooperation processed is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068425.1A CN106401326B (en) | 2016-11-29 | 2016-11-29 | A kind of spatial movement switching mechanism of automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068425.1A CN106401326B (en) | 2016-11-29 | 2016-11-29 | A kind of spatial movement switching mechanism of automobile door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106401326A CN106401326A (en) | 2017-02-15 |
| CN106401326B true CN106401326B (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068425.1A Active CN106401326B (en) | 2016-11-29 | 2016-11-29 | A kind of spatial movement switching mechanism of automobile door lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN106401326B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798304B (en) * | 2018-08-10 | 2024-01-30 | 上海恩坦华汽车门系统有限公司 | Upper unlocking safety structure of automobile door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179974A (en) * | 1983-03-30 | 1984-10-12 | シロキ工業株式会社 | Door key apparatus |
| CN102199961A (en) * | 2011-05-09 | 2011-09-28 | 重庆长安汽车股份有限公司 | Anti-theft structure of automobile door lock |
| JP5480099B2 (en) * | 2010-10-20 | 2014-04-23 | 株式会社ユーシン | Door lock device |
| CN204060229U (en) * | 2014-09-01 | 2014-12-31 | 恩坦华汽车零部件（镇江）有限公司 | A kind of lock core bindiny mechanism of electric door lock for vehicle |
| CN206205626U (en) * | 2016-11-29 | 2017-05-31 | 烟台三环锁业集团股份有限公司 | A kind of spatial movement switching mechanism of automobile door lock |
-
2016
- 2016-11-29 CN CN201611068425.1A patent/CN106401326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179974A (en) * | 1983-03-30 | 1984-10-12 | シロキ工業株式会社 | Door key apparatus |
| JP5480099B2 (en) * | 2010-10-20 | 2014-04-23 | 株式会社ユーシン | Door lock device |
| CN102199961A (en) * | 2011-05-09 | 2011-09-28 | 重庆长安汽车股份有限公司 | Anti-theft structure of automobile door lock |
| CN204060229U (en) * | 2014-09-01 | 2014-12-31 | 恩坦华汽车零部件（镇江）有限公司 | A kind of lock core bindiny mechanism of electric door lock for vehicle |
| CN206205626U (en) * | 2016-11-29 | 2017-05-31 | 烟台三环锁业集团股份有限公司 | A kind of spatial movement switching mechanism of automobile door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106401326A (en) | 2017-02-15 |
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