CN109898941A - Self-absorption door locks grasp device and vehicle door lock system - Google Patents
Self-absorption door locks grasp device and vehicle door lock system Download PDFInfo
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- CN109898941A CN109898941A CN201910280547.4A CN201910280547A CN109898941A CN 109898941 A CN109898941 A CN 109898941A CN 201910280547 A CN201910280547 A CN 201910280547A CN 109898941 A CN109898941 A CN 109898941A
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- lock
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- pawl
- priming
- lock tongue
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 24
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
Present disclose provides a kind of self-absorption doors to lock grasp device, comprising: lock tongue, pawl, self-priming pawl and tensioning wheel, according to lock tongue different location and pawl cooperation so that door lock be in unlock, half lock and full lock status；When door lock becomes semi-locked state from unlocking condition, lock is mobile to push lock tongue to rotate, and makes door lock become semi-locked state from unlocking condition by lock tongue and click-fit；And in the case where door lock becomes full lock status from semi-locked state, tensioning wheel rotation, and self-priming pawl is driven to rotate, the contact by self-priming pawl with lock tongue, so that lock tongue rotates, and lock tongue drives lock movement, until entering full lock status.
Description
Technical field
This disclosure relates to a kind of self-absorption door lock grasp device and vehicle door lock system.
Background technique
Common, door lock design has unlocking (preparation), and half locks (intermediate state), complete to lock (completion) three kinds of states.Work as external force
(user's shutdown) makes door lock from unlocking into after semi-locked state, and self-priming mechanism driving gate locks internal mechanical part, completes to lock from half
To the movement of full lock status, which is referred to as self-priming, or promptly function.Lack a kind of class double leval jib for self-priming door lock
Grasping mechanism, the mechanism are cooperated using machine components, a type double leval jib movement mechanism are constituted, to optimize self-priming mechanism
Internal lever ratio, existing door lock product tend not to promote properties of product because self-priming acts poor continuity.
Summary of the invention
At least one of in order to solve the above-mentioned technical problem, present disclose provides a kind of self-absorption door lock grasp device and vehicles
Door-locking system.
According to the disclosure in a first aspect, a kind of self-absorption door lock grasp device, comprising: lock tongue, pawl, self-priming pawl and tensioning
Wheel, according to lock tongue different location and pawl cooperation so that door lock be in unlock, half lock and full lock status；In door lock from opening
In the case of lock status becomes semi-locked state, lock is mobile to push lock tongue to rotate, and makes door by lock tongue and click-fit
Lock becomes semi-locked state from unlocking condition；And become full lock status from semi-locked state in door lock, it is rotated by tensioning wheel, and band
Dynamic self-priming pawl rotation, the contact by self-priming pawl with lock tongue, so that lock tongue rotates, and lock tongue drives lock movement, until into
Enter full lock status.
It further include bottom plate in some embodiments, lock tongue, pawl and tensioning wheel are rotatably connected on bottom plate.
It further include first rotating shaft in some embodiments, first rotating shaft passes through pawl and bottom plate, and first rotating shaft is fixed on bottom
On plate, pawl can be rotated around first rotating shaft.
It further include the second shaft in some embodiments, the second shaft is fixed on bottom plate, and lock tongue can turn around the second shaft
It is dynamic.
It further include third shaft in some embodiments, third shaft is fixed on bottom plate, and tensioning wheel can be around third shaft
Rotation.
It further include the 4th shaft in some embodiments, the 4th shaft is fixed on tensioning wheel, and self-priming pawl can be around the 4th turn
Axis rotation.
It further include self-priming cable wire in some embodiments, one end of self-priming cable wire is solidly connected on tensioning wheel so that being tensioned
Wheel is rotated.
In some embodiments, self-priming pawl includes concave portions, and lock tongue includes the male portion with concave portions cooperation
Point, when door lock becomes full lock status from semi-locked state, the concave portions of self-priming pawl are in contact with the male portion of lock tongue carrys out shape
At contact point, to pass through the rotation of self-priming pawl so that lock tongue rotates.
In some embodiments, the second shaft, third shaft, the 4th shaft and contact point constitute class four-bar linkage structure.
According to the second aspect of the disclosure, a kind of vehicle door lock system, including any one of disclosed in disclosure first aspect
Self-absorption door locks grasp device.
Detailed description of the invention
Attached drawing shows the illustrative embodiments of the disclosure, and it is bright together for explaining the principles of this disclosure,
Which includes these attached drawings to provide further understanding of the disclosure, and attached drawing is included in the description and constitutes this
Part of specification.
Fig. 1 is a kind of lockset position of coupler state diagram of self-absorption door lock grasp device of the disclosure.
Fig. 2 is a kind of half lock position state diagram of self-absorption door lock grasp device of the disclosure.
Fig. 3 is a kind of tensioning original state figure of self-absorption door lock grasp device of the disclosure.
Fig. 4 is a kind of tensioning process status figure of self-absorption door lock grasp device of the disclosure.
Fig. 5 is a kind of full lock position state diagram of self-absorption door lock grasp device of the disclosure.
11, it latches, 12, bottom plate, 13, pawl, 14, first rotating shaft, the 15, second shaft, 16, lock tongue, 16a, male portion,
17, tensioning wheel, 17a, limiting section, 17b, annular groove, 18, third shaft, the 19, the 4th shaft, 20, self-priming pawl, 20a, concave shaped portion
Point, 21, self-priming cable wire, 22, contact point, 23, locking part, 24, mating part, 25, guide groove.
Specific embodiment
The disclosure is described in further detail with embodiment with reference to the accompanying drawing.It is understood that this place
The specific embodiment of description is only used for explaining related content, rather than the restriction to the disclosure.It also should be noted that being
Convenient for description, part relevant to the disclosure is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can
To be combined with each other.The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
Present disclose provides a kind of self-absorption door lock grasp device, comprising: lock 11, lock tongue 16, pawl 13, self-priming pawl 20 and
Tensioning wheel 17.The device can also include bottom plate 12.
It further include first rotating shaft 14, first rotating shaft as shown in Figures 1 to 5 according to the disclosure optional embodiment
14 pass through pawl 13 and bottom plate 12, and first rotating shaft 14 is fixed on bottom plate 12, and pawl 13 can be rotated around first rotating shaft 14.
It further include the second shaft 15, the second shaft as shown in Figures 1 to 5 according to the disclosure optional embodiment
15 pass through lock tongue 16 and bottom plate 12, and the second shaft 15 is fixed on bottom plate 12, and lock tongue 16 can be rotated around the second shaft 15.
It further include third shaft 18, third shaft as shown in Figures 1 to 5 according to the disclosure optional embodiment
18 pass through tensioning wheel 17 and bottom plate 12, and third shaft 18 is fixed on bottom plate 12 or is fixed on tensioning wheel 17, and tensioning wheel 17 can
It is rotated around third shaft 18.
It further include the 4th shaft 19, the 4th shaft as shown in Figures 1 to 5 according to the disclosure optional embodiment
19 pass through self-priming pawl 20 and tensioning wheel 17, and the 4th shaft 19 is fixed on tensioning wheel 17, and self-priming pawl 20 can be 19 turns around the 4th shaft
It is dynamic.
According to lock tongue 16 different location and pawl 13 cooperation so that door lock be in unlock, half lock and full lock status.Such as
Fig. 1 is lockset position of coupler state diagram, and pawl 13 and lock tongue 16 do not contact at this time, if Fig. 2 is half lock position state diagram, at this time pawl 13
It is connected in half lock position of lock tongue 16, is illustrated in figure 5 full lock position state diagram, pawl 13 is connected to the complete of lock tongue 16 at this time
In lock position.
When door lock becomes semi-locked state from unlocking condition, 11 movements are latched to push lock tongue 16 to rotate, and lead to
Lock tongue 16 and the cooperation of pawl 13 are crossed so that door lock becomes semi-locked state from unlocking condition；And become complete from semi-locked state in door lock
In the case where lock status, tensioning wheel 17 is rotated, and self-priming pawl 20 is driven to rotate, by the contact of self-priming pawl 20 and lock tongue 16,
So that lock tongue 16 rotates, and lock tongue 16 drives lock 11 mobile, until entering full lock status.
By the rotation of lock tongue 16, door lock may be implemented by unlocking condition to semi-locked state, then by semi-locked state to full lock
State, be provided on lock tongue 16 with 11 mutual cooperation parts 24 of lock, lock 11 is by insertion or is detached from the part 24, pushes lock
The rotation of tongue 16 is unlocked with completing it, half locks and the switching of full lock status, and the outer peripheral edge portion of lock tongue 16 is provided with 23 He of locking part
Male portion 16a, in a specific embodiment, locking part 23 are that similar L-shaped groove is arranged on 16 edge of lock tongue.The
Two shafts 15 pass through lock tongue 16 and bottom plate 12, and lock tongue 16 can rotate around shaft, as shown in Figures 1 to 5, lock tongue 16 around
Second shaft 15 has been gradually completing by unlocking, half movement locked and locked entirely during rotating.
Pawl 13, pawl 13 are positioned close on the position of locking part 23, and pawl 13 can be rotated around first rotating shaft 14.
As shown in Figure 1, the locking part 23 on pawl 13 and lock tongue 16 is in non-contact shape when door lock is in unlocking condition
State, as shown in Figures 2 and 3, when external force is on lock tongue 16, while lock tongue 16 rotates, pawl 13 is rotated with, until
The end abutment of pawl 13 is in locking part 23, at this point, door lock is in semi-locked state；As shown in Figure 4 and Figure 5, when lock tongue 16 after
When continuous rotation, pawl 13 is gradually abutted by the rotation of locking part 23 being connected on lock tongue 16 to the full lock position on lock tongue 16, this
When, door lock is in full lock status.
As shown in Figures 1 to 5, tensioning wheel 17 is arranged in the opposite side of the male portion 16a on lock tongue 16, and tensioning wheel 17 can be around
Third shaft 19 rotates, and the rotation direction of tensioning wheel 17 is identical with the rotation direction of lock tongue 16.
As shown in Figures 1 to 5, self-priming pawl 20 includes concave portions 20a, and lock tongue 16 includes matching with concave portions 20a
The male portion 16a of conjunction, when door lock becomes full lock status from semi-locked state, the concave portions 20a and lock tongue 16 of self-priming pawl 20
Male portion 16a be in contact to form contact point, the opposite side of the male portion 16a of lock tongue 16, self-priming is arranged in self-priming pawl 20
Pawl 20 can pass through the rotation of self-priming pawl 20, the end of self-priming pawl 20 around the 4th shaft 19 rotation being fixed on tensioning wheel 17
Portion is connected on the male portion 16a of lock tongue 16, to push the rotation of lock tongue 16.
As shown in Figures 3 to 5, after door lock enters semi-locked state, by outer power drive tensioning wheel 17 around its 4th shaft
19 rotations, gradually drive self-priming pawl 20 to be connected on lock tongue 16, at this point, tensioning wheel 17, which continues to rotate drive, is fixed to its lower end
Self-priming pawl 20 persistently pushes lock tongue 16 to rotate, until lock tongue 16 enters full lock status by semi-locked state, completes locking action.
According to the disclosure optional embodiment, as shown in Figures 1 to 5, lock tongue 16, pawl 13,17 and of tensioning wheel
Self-priming pawl 20 can be rotated relative to bottom plate 12.It should be noted that offering the mobile guiding of lock 11 on bottom plate 12
Slot 25 pushes lock tongue 16 to rotate when lock 11 moves back and forth in the guide groove 25 on bottom plate 12, in lock 11 along bottom plate
When 12 guide groove 25 moves back and forth, latches 11 one end while being embedded on lock tongue 16 and 11 mutually matched portions of lock
Divide in 24, so that lock tongue 16 be pushed to rotate.
It further include self-priming cable wire 21, self-priming cable wire as shown in Figures 1 to 5 according to the disclosure optional embodiment
21 one end ring-wound is in the one end of tensioning wheel 17 far from lock tongue 16.As shown in Fig. 2, self-priming cable wire 21 is wrapped in tensioning wheel 17
Annular groove 17b (tensioning feature) in, one end of which is fixed on the limiting section 17a (limit features) on tensioning wheel 17, to limit
Determine the position of self-priming cable wire 21 during the motion, the dislocation of caused self-priming cable wire 21 when preventing from pulling self-priming cable wire 21.
According to the disclosure optional embodiment, as shown in Figures 1 to 5, the second shaft 15, third shaft 18,
Four shafts 19 and contact point 22 constitute class four-bar linkage structure.As shown in Figures 3 to 5, under the pulling of self-priming cable wire 21, tensioning wheel
17, which turn to its edge for being connected with third shaft 18, is connected on lock tongue 16, and the end abutment of self-priming pawl 20 is in the convex of lock tongue 16
On the 16a of shape part.
According to the disclosure optional embodiment, full lock position is located on lock tongue 16 and 11 mutually matched portions of lock
Divide in 24.As shown in Figures 1 to 5, to be easy to process, the edge in the part of snap fit 24 is can be set in full lock position,
In a specific embodiment, when with lock 11 mutually matched parts 24 be U-lag when, Quan Suowei be set to the U-lag and
Junction between locking part 23 smoothly transits between full lock position and locking part 23, full lock position and with lock 11 phase interworkings
It smoothly transits between the part 24 of conjunction.
According to the disclosure optional embodiment, in some specific embodiments, male portion 16a is circular arc
Shape, the corresponding concave portions 20a on self-priming pawl 20 be to the arc-shaped of 20 inner recess of self-priming pawl, when self-priming pawl 20 outside
When moving under the action of power towards lock tongue 16, the concave portions 20a on self-priming pawl 20 is gradually bonded and pushes with male portion 16a
Lock tongue 16 rotates clockwise, and is gradually completing locking action during door lock locking.
According to the disclosure optional embodiment, it is provided with limiting section 17a and annular groove 17b on tensioning wheel 17, is limited
Position portion 17a is arranged on tensioning wheel 17 far from the one end for being fixed with self-priming pawl 20, and annular groove 17b setting is separate on tensioning wheel 17
The outer end of its rotation center, annular groove 17b are connected with limiting section 17a, and one end of self-priming cable wire 21 is fixed on limiting section 17a,
And it is embedded in annular groove 17b.As shown in Figures 1 to 5, when self-priming cable wire 21 pulls tensioning wheel 17 to do clockwise movement,
Free end gradually disengages the annular groove 17b on tensioning wheel 17.
According to a kind of action process of the door lock of optional embodiment of the disclosure are as follows: extraneous from the lockset position of coupler of Fig. 1
Strength make lock 11 in the direction of the arrow in the figure with 16 cooperative movement of lock tongue, until Fig. 2 half lock position.Pull downward on self-priming
Cable wire 21, tensioning wheel 17 rotate clockwise, and the self-priming pawl 20 being fixed thereon moves therewith, reach the state of Fig. 3.Self-priming pawl 20
On concave portions 20a, contacted with the male portion 16a on lock tongue 16, constitute contact point 22.Continue to pull downward on self-priming cable wire
21, tensioning wheel 17 and self-priming pawl 20 continue to rotate clockwise.In the follow-up process, as shown in figure 3, figure 4 and figure 5, the second shaft
15, third shaft 18, the 4th shaft 19 and above-mentioned contact point 22, constitute class four-bar linkage structure.The structure drives lock tongue 16 suitable
Hour hands rotation, lock tongue 16 pulls to the right by latching 11, until the full lock position of Fig. 5, completes self-priming process.
It has the beneficial effect that self-absorption door lock grasp device is cooperated using machine components using above embodiment, constitutes
One type double leval jib movement mechanism to optimize self-priming mechanism internal lever ratio improves properties of product, locks in door lock
During it is softer, shake it is small, friction and noise it is small.
The disclosure additionally provides a kind of vehicle door lock system, including self-priming door lock any one of disclosed in disclosure first aspect
Grasp device.
In the description of this specification, reference term " one embodiment/mode ", " some embodiment/modes ", " show
The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment/mode or example description,
Structure, material or feature are contained at least one embodiment/mode or example of the application.In the present specification, to upper
The schematic representation for stating term is necessarily directed to identical embodiment/mode or example.Moreover, the specific features of description,
Structure, material or feature can be combined in any suitable manner in any one or more embodiment/modes or example.In addition,
Without conflicting with each other, those skilled in the art can by different embodiment/modes described in this specification or
Example and different embodiment/modes or exemplary feature are combined.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
It will be understood by those of skill in the art that above embodiment is used for the purpose of clearly demonstrating the disclosure, and simultaneously
Non- be defined to the scope of the present disclosure.For those skilled in the art, may be used also on the basis of disclosed above
To make other variations or modification, and these variations or modification are still in the scope of the present disclosure.
Claims (10)
1. a kind of self-absorption door locks grasp device characterized by comprising lock tongue, pawl, self-priming pawl and tensioning wheel,
According to the lock tongue different location and the pawl cooperation so that door lock be in unlock, half lock and full lock status；
When the door lock becomes semi-locked state from unlocking condition, movement is latched to push the lock tongue to rotate, and lead to
It crosses the lock tongue and click-fit makes the door lock become semi-locked state from unlocking condition；And
Become full lock status from semi-locked state in the door lock, rotated by the tensioning wheel, and the self-priming pawl is driven to rotate,
By the contact of the self-priming pawl and the lock tongue, so that the lock tongue rotates, and the lock tongue drives the lock movement,
Until entering full lock status.
2. self-absorption door according to claim 1 locks grasp device, which is characterized in that it further include bottom plate, it is the lock tongue, described
Pawl and the tensioning wheel are rotatably connected on the bottom plate.
3. self-absorption door according to claim 2 locks grasp device, which is characterized in that it further include first rotating shaft, described first
Shaft is fixed on the bottom plate, and the pawl can be rotated around the first rotating shaft.
4. self-absorption door according to claim 2 or 3 locks grasp device, which is characterized in that it further include the second shaft, described the
Two shafts are fixed on the bottom plate, and the lock tongue can be rotated around second shaft.
5. self-absorption door according to any one of claim 2 to 4 locks grasp device, which is characterized in that further include that third turns
Axis, the third shaft are fixed on the bottom plate, and the tensioning wheel can be rotated around the third shaft.
6. the self-absorption door according to any one of claim 2 to 5 locks grasp device, which is characterized in that further include the 4th turn
Axis, the 4th shaft are fixed on the tensioning wheel, and the self-priming pawl can be rotated around the 4th shaft.
7. self-absorption door according to claim 1 locks grasp device, which is characterized in that further include self-priming cable wire, the self-priming
One end of cable wire is solidly connected on the tensioning wheel so that the tensioning wheel is rotated.
8. self-absorption door according to claim 6 locks grasp device, which is characterized in that the self-priming pawl includes concave portions,
And the lock tongue includes the male portion with concave portions cooperation, when the door lock becomes full lock status from semi-locked state
When, the concave portions of the self-priming pawl are in contact to form contact point with the male portion of the lock tongue, to pass through the self-priming
The rotation of pawl is so that the lock tongue rotates.
9. self-absorption door according to claim 8 locks grasp device, which is characterized in that second shaft, the third turn
Axis, the 4th shaft and the contact point constitute class four-bar linkage structure.
10. a kind of vehicle door lock system, which is characterized in that tight including self-absorption door locking catch described in any one of claims 1 to 9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280547.4A CN109898941A (en) | 2019-04-09 | 2019-04-09 | Self-absorption door locks grasp device and vehicle door lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280547.4A CN109898941A (en) | 2019-04-09 | 2019-04-09 | Self-absorption door locks grasp device and vehicle door lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898941A true CN109898941A (en) | 2019-06-18 |
Family
ID=66955670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280547.4A Pending CN109898941A (en) | 2019-04-09 | 2019-04-09 | Self-absorption door locks grasp device and vehicle door lock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109898941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846916A (en) * | 2021-10-12 | 2021-12-28 | 上海恩井汽车科技有限公司 | Motor vehicle lock, locking mechanism and motor vehicle |
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| CN104074411A (en) * | 2014-07-17 | 2014-10-01 | 无锡忻润控制软件有限公司 | Side door lock transmission mechanism |
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| CN113846916A (en) * | 2021-10-12 | 2021-12-28 | 上海恩井汽车科技有限公司 | Motor vehicle lock, locking mechanism and motor vehicle |
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