CN104405222B - lock and automobile - Google Patents
lock and automobile Download PDFInfo
- Publication number
- CN104405222B CN104405222B CN201410599026.2A CN201410599026A CN104405222B CN 104405222 B CN104405222 B CN 104405222B CN 201410599026 A CN201410599026 A CN 201410599026A CN 104405222 B CN104405222 B CN 104405222B
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- CN
- China
- Prior art keywords
- lock
- latch hook
- slide block
- lock ring
- locking device
- Prior art date
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Abstract
The present invention provides a kind of lock and automobile, and the lock includes lock ring and the locking device to lock ring described in locking, and the locking device includes mounting bracket, lock unit and connecting rod, and the slide block for sliding is provided with the mounting bracket；The lock unit is articulated with the mounting bracket；The two ends of the connecting rod are hinged with the lock unit and the slide block respectively；Wherein, the slip of the slide block can drive the lock unit in the second position of lock ring described in locking and unlock and rotate between the first position of the lock ring.Lock and automobile that the present invention is provided, during being locked in whole locking, there is no relative slip between lock ring and locking device, friction will not be produced, so will not produce causing because of the sliding friction during locking the surface of lock ring and locking device to be destroyed and affect problem attractive in appearance.
Description
Technical field
The present invention relates to field is locked, it is more particularly to a kind of to lock and automobile.
Background technology
Place mat introduction to locking, the lead-out process problem as a example by using lock in automobile.
With the continuous development of automotive engineering, quality requirements more and more higher of the people to automobile, the lacquer painting of automobile are to affect
The key factor of automotive quality, but, the lock on current automobile occurs abrasion in use, so as to have influence on automobile
Quality.
Current automotive lock (here is illustrated by taking the door lock being arranged on arrangements for automotive doors as an example) is including being arranged on car door
On locking device and the lock ring being arranged on vehicle body, wherein, locking device generally using pawl-and-gearing engagement structure,
In closing of the door, pawl wheel, during pawl wheel, lock ring slides along the surface of ratchet, slides into ratchet in lock ring
When in upper set latch hook, ratchet is engaged with ratchet and by ratchet locking, so as to lock ring is locked in latch hook, due in the lock
During closing, lock ring is relative with ratchet presence to slide, so ratchet and lock ring are after work repeatedly, can lead due to often rubbing against
Cause the abrasion of lock ring lacquer painting, customer that the lock ring that lacquer painting is damaged and breakage is bright, very big shadow are can directly be seen that when car door is opened
The exterior quality of automobile is rung, so the lock on current automobile can not meet requirement of the customer to automotive quality.
The content of the invention
In view of this, it is contemplated that proposing a kind of lock and automobile, to solve lock of the prior art due to there is phase
To sliding, abrasion is produced, so as to affect the problem of outward appearance.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of lock, including lock ring and the locking device to lock ring described in locking, the locking device includes：
Mounting bracket, is provided with the slide block for sliding in the mounting bracket；
Lock unit, the lock unit are articulated with the mounting bracket；
Connecting rod, the two ends of the connecting rod are hinged with the lock unit and the slide block respectively；
Wherein, the slip of the slide block can drive the lock unit in the second position and the unblock of lock ring described in locking
Rotate between the first position of the lock ring.
Further, the lock unit includes the first latch hook and the second latch hook for being hingedly connected to the mounting bracket,
First latch hook and the second latch hook are symmetrically arranged at the slide block both sides relative to the glide direction of the slide block；
The connecting rod is two, and one end of two connecting rods corresponds to respectively and is articulated with first latch hook and described second
Latch hook, the other end are articulated with the slide block；
The slide block to the direction of the dorsad lock ring slide when, first latch hook and second latch hook are from described the
One position is rotated to the second position, the slide block to slide towards the direction of the lock ring when, first latch hook and institute
State the second latch hook to rotate from the second position to the first position；Wherein, the slide block can be in the driving of the lock ring
Slide in the lower direction to the dorsad lock ring.
Further, in the second position, the end of the direction lock ring of the slide block and first latch hook and
The space of the fixation lock ring is formed between second latch hook.
Further, the end of the direction of the slide block lock ring is provided with elastomer block, is provided with the elastomer block
Groove.
Further, the locking device also includes the axis back-moving spring consistent with the glide direction of the slide block, institute
The one end for stating back-moving spring is fixed, and the other end supports the end of the dorsad described lock ring in the slide block；
When first latch hook and second latch hook are in the second position, the back-moving spring is compressed, and is produced
Life can promote the slide block, to drive first latch hook and second latch hook from the second position to described first
Put the elastic force of rotation.
Further, first latch hook and second latch hook are two crescent shape structures being oppositely arranged；
Each position of the crescent shape structure between first end and the second end is articulated with the mounting bracket, and two
The first end of the individual crescent shape structure is respectively articulated with the corresponding connecting rod, and two the second ends are described
Two positions are used for lock ring described in locking.
Further, the locking device also include stop mechanism, the stop mechanism for by the lock unit lock
Only unlock in the second position or from the second position.
Further, the stop mechanism includes the scotch being articulated with the mounting bracket, sets on the scotch
The first retainer and limiting section are equipped with, the stop mechanism also includes the limited block being fixed in the mounting bracket；
The second retainer is provided with the lock unit, when the lock unit is rotated to the second position, institute
First retainer that the second retainer is fastened in the scotch is stated, and the limiting section of the scotch is fastened in institute
State limited block.
Further, the stop mechanism also includes shift fork and drives the drive mechanism of the shift fork, and the shift fork is used
In the scotch is stirred, so that the scotch can depart from the restriction of the limited block.Relative to prior art, the present invention
The lock of offer, arranges slide block and drives lock unit to rotate in locking device therein, to pass through the rotation of lock unit by lock ring
It is locked in locking device, during whole locking, there is no relative slip between lock ring and locking device, will not produce
Friction, so lock ring and the surface of locking device will not be caused because of the sliding friction during locking to be destroyed and affect U.S.
The problem of sight.
Another object of the present invention is to propose a kind of automobile, at least one is provided with the automobile as above
Lock, the lock ring of the lock are fixed on vehicle body, and the locking device is installed in the shutter member of the automobile.
Described automobile is had the advantage that identical relative to prior art with above-mentioned lock, will not be described here.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
(locking device is in opening for the structural representation of locking devices of the Fig. 1 to lock in one embodiment of the present invention
State)；
Another structural representations of the Fig. 2 for locking device (locking device is in locking states)；
Fig. 3 is the structural representation of mounting bracket in locking device；
Fig. 4 is the structural representation of the first latch hook in locking device；
Fig. 5 is the structural representation of slide block in locking device；
Fig. 6 is the structural representation of connecting rod in locking device；
Fig. 7 is the structural representation of scotch in locking device.
Description of reference numerals：
1- mounting brackets；11- mounting bodies；
12- installation portions；The first jointed shafts of 13-；
The second jointed shafts of 14-；15- limited blocks；
16- bracing frames；2- lock units；
The first latch hooks of 21-；The second latch hooks of 22-；
The second retainers of 23-；3- slide blocks；
31- elastomer blocks；32- grooves；
4- fixtures；5- connecting rods；
6- back-moving springs；7- stop mechanisms；
71- scotch；The first retainers of 711-；
712- limiting sections；713- hinge holes；
72- shift forks；73- drive mechanisms.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combine.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, left and right " is typically referred to
Upper and lower, left and right shown in refer to the attached drawing.
The present invention provides a kind of lock, and the lock includes lock ring and the locking device for lock ring described in locking, the locking device
Including mounting bracket 1, lock unit 2 and connecting rod 5, wherein, lock unit 2 is articulated with mounting bracket 1, sets in mounting bracket 1
The slide block 3 that can be slided is equipped with, the two ends of connecting rod 5 are hinged with lock unit 2 and slide block 3 respectively；The slip of slide block 3 can drive
Lock unit 2 is rotated between the first position of the second position and the unblock lock ring of lock ring described in locking.
The lock that the present invention is provided, arranges slide block 3 and drives lock unit 2 to rotate, with by locking in lock unit therein
The rotation of part 2 is locked in lock ring in locking device, during whole locking, does not exist between lock ring and locking device
It is relative to slide, friction will not be produced, so the table of lock ring and locking device will not be caused because of the sliding friction during locking
Face is destroyed and is affected problem attractive in appearance.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
As shown in Figures 1 and 2, in present embodiment, lock unit 2 includes the first lock for being hingedly connected to mounting bracket 1
Hook 21 and the second latch hook 22, the first latch hook 21 and the second latch hook 22 are symmetrically arranged at slide block 3 relative to the glide direction of slide block 3
Both sides；Connecting rod 5 be two (concrete structure of connecting rod 5 is as shown in fig. 6, be provided with two hinge holes), two connecting rods 5
One end correspond to respectively and be articulated with the first latch hook 21 and the second latch hook 22, the other end is articulated with slide block 3, the energy when sliding of slide block 3
It is enough to drive the first latch hook 21 and the second latch hook 22 to rotate simultaneously.Wherein, slide to the direction of the lock ring for dorsad treating locking in slide block 3
When, the first latch hook 21 and the second latch hook 22 are rotated from first position to the second position, with locking lock ring；Slide block 3 is to towards lock ring
Direction when sliding, the first latch hook 21 and the second latch hook 22 rotates from the second position to first position, so that lock ring is unlocked.It is excellent
Selection of land, slide block 3 are driven to sliding towards the direction of lock ring by lock ring.
First latch hook 21 and the second latch hook 22 are preferably the crescent shape structure being oppositely arranged, wherein the first latch hook 21 is concrete
Structure except for the difference that, is provided with the second stop on the first latch hook 21 as shown in figure 4, essentially identical with the structure of the second latch hook 22
Portion 23 (can introduce below), each crescent shape structure is by being hinged set by the position between first end and the second end
Hole is articulated with mounting bracket 1, and the first end of two crescent shape structures is respectively articulated with corresponding connecting rod 5, and the second end is
Two positions are used for locking lock ring.
Here it should be noted that, the present invention provide lock in, in locking device be used for locking lock ring lock unit 2 simultaneously
The first latch hook 21 being not limited in present embodiment and the second latch hook 22, are also not necessarily limited to carry out locking, ability using two parts
Field technique personnel are appreciated that the structure of the part pinned by rotation and by lock ring can have various, such as can also adopt and pass through
The rotation of one part and mode that lock ring is fixed, as long as the lock for being rotated by the slip of slide block and pinning lock ring
Closing part part belongs to the scope of protection of the invention.
In present embodiment, the locking device also includes stop mechanism 7, and the stop mechanism 7 is for by 2 locking of lock unit
In the second position such that it is able to keep the locking of lock ring, the arrestment mechanism 7 is additionally operable to lock unit 2 is unlocked from the second position,
Which is made to rotate to first position, so that lock ring release.
Preferably, as shown in Figures 1 and 2, the stop mechanism 7 includes scotch 71, and the concrete structure of scotch 71 is shown in figure
7, the scotch 71 is articulated with mounting bracket 1 by hinge hole 713, and the first retainer 711 and limit are additionally provided with scotch 71
Position portion 712, is provided with the second retainer 23 on lock unit 2, the second retainer 23 is specifically provided in the second of lock unit 2
On latch hook 21, during lock unit 2 is rotated to the second position from first position, the second retainer 23 of lock unit 2
Contact and drive which to be rotated with the first retainer 711 of scotch 71, when lock unit 2 rotates to the second position, the
Two retainers 23 are fastened in the first retainer 711 of scotch 71, while the limiting section 712 of scotch 71 is fastened in limited block
15, so as to lock unit 2 is fixed, keep lock ring is blocked state.
When being unlocked to lock ring, scotch 71 can be stirred, make scotch 71 depart from the restriction of limited block 15, so as to only
Motion block 71 can be rotated, and for convenience of being unlocked to lock ring, the stop mechanism 7 in present embodiment also includes the system of stirring
The shift fork 72 of motion block 71 and the drive mechanism 73 to shift fork 72, are moved by 73 shift fork 72 of drive mechanism, are dialled
The movement of fork 72 can promote scotch 71 to be rotated, so that scotch 71 departs from limited block 15.
In present embodiment, when lock ring is locked in locking device, be so that lock ring in locking device firmly,
When first latch hook 21 and the second latch hook 22 rotate to the second position, the end towards lock ring and first latch hook of slide block 3 can be caused
21 and second space for forming the fixation lock ring between latch hook 22, so, rotate in the first latch hook 21 and the second latch hook 22
During the second position, lock ring is fixed within this space by the first latch hook 21 and the second latch hook 22.
Lock ring is locked between the end towards lock ring of slide block 3 and the first latch hook 21 and the second latch hook 22 and forms space
When middle, lock ring can produce collision with slide block 3, be to mitigate the sound produced because of collision, it is preferable that as shown in figure 5, can be by slide block
3 end towards lock ring arranges elastomer block 31, contacts with elastomer block 31, to reduce the sound when being blocked lock ring.Additionally, also
Groove 32 can be set in elastomer block 31 so that lock ring is fixed in being locked in the groove 32, it is preferable that the groove 32 is circle
Arcuation.
Locking device in present embodiment also include axis it is consistent with the glide direction of slide block 3 for so that latch portion
The back-moving spring 6 that part 2 resets, one end of the back-moving spring 6 are fixed, and the other end supports the end of the dorsad lock ring in slide block 3.Such as
Shown in Fig. 2, when lock unit 2 is in the second position, back-moving spring 6 is compressed, and can be promoted slide block 3 to produce, be made locking
The elastic force that part 2 resets, wherein, reset is referred to so that lock unit 2 rotates to first position.When lock unit 2 is unlocked,
The back-moving spring 6 for being compressed promotes slide block 3 to slide, and so as to drive lock unit 2 to rotate from the second position to first position, makes lock
Closing part part 2 resets (as shown in Figure 1).
Here illustrates the mounting bracket 1 in present embodiment, the propping up as the locking device of mounting bracket 1 again
Support, each part of locking device are installed in the mounting bracket 1, and can install the locking device by the mounting bracket 1, its
Structure is provided with installing hole on installation portion 12, can pass through the installation as shown in figure 3, installation portion 12 is provided with the mounting bracket 1
Hole is fixed on the locking device in the shutter member for treating locking, and the car door of such as automobile is first-class.Installation is provided with the mounting bracket 1
Main body 11, is provided with two the first jointed shafts 13 in mounting body 11, the first latch hook 21 and the second latch hook 22 are hingedly connected to one
Individual first jointed shaft 13, is further fixed on providing chute in mounting body 11 so that the fixture 4 that can slide of slide block 3,
In present embodiment, as shown in Figures 1 and 2, the fixture 4 is preferably provided with the T-type structure of T-slot, back-moving spring 6
One end is against on the backstop position of T-type structure, and the other end is against the end of slide block 3.Additionally, be hinged scotch 71 second is hinged
Axle 14 and mounting body 11 is also disposed at for the limiting section 15 spacing to scotch 71.
In addition, the drive mechanism 73 that bracing frame 16, shift fork 72 and shift fork 72 are additionally provided with mounting bracket 1 is installed
On the bracing frame 16.
Finally, for ease of being clearly understood that the lock provided in present embodiment, carrying out sealed detailed process to the lock is carried out
Explanation.
In the lock that the present invention is provided, locking device and lock ring need to be separately mounted to treat sealed first component and second component
On, as shown in figure 1, now, the first latch hook 21 and the second latch hook 22 are in first position to the open mode of locking device, are carrying out
During locking, locking device and lock ring are adjacent to each other, in the space that lock ring can be placed between the first latch hook 21 and the second latch hook 22,
It is then pushed up movable slider 3 so that slide block 3 slides to the direction of dorsad lock ring, the slip of slide block 3 drives the first latch hook 21 and the
Two latch hooks 22 rotate simultaneously, and the end that two latch hooks cater to lock ring is adjacent to each other, rotates in the first latch hook 21 and the second latch hook 22
During to the second position, as shown in Fig. 2 the ends contact of the first latch hook 21 and the second latch hook 22, lock ring is locked in the first latch hook
21st, in the space formed between the second latch hook 22 and slide block 3, now, the second retainer 23 on the second latch hook 22 is only fastened in
The first retainer 711 on motion block 71, while the limiting section on scotch 71 is arranged in limiting section 15, so that the first latch hook
21 and second latch hook 22 be fixed on the second position, keep the locking states of lock ring.
In a particular application, during locking, slide block 3 can be driven by lock ring to the slip in the direction of dorsad lock ring, tool
Body be it is close to lock ring in locking device, or lock ring to locking device it is close during, lock ring is contacted with slide block 3, continue
Close, lock ring can promote slide block 3 to slide towards the direction of dorsad lock ring.As locking device is arranged on arrangements for automotive doors, lock ring
On vehicle body, in closing automobile car door, arrangements for automotive doors is close to vehicle body, so as to locking device moves closer to lock ring,
Lock ring touch slide block 3 towards lock ring end when, slide block 3 can be promoted to slide, the slip of slide block 3 is driving lock unit 2
When rotating to the second position, lock ring is locked in locking device.
When lock in present embodiment is unlocked, by 73 shift fork 72 of drive mechanism, shift fork 72 is only stirred
Motion block 71 is rotated so that scotch 71 departs from the restriction of limiting section 15, now, under the elastic force effect of back-moving spring 6, slide block 3
To sliding towards the direction of lock ring, lock unit 2 is rotated to first position, realizes resetting.
Another aspect of the present invention also provides a kind of automobile, and at least one lock as above, the lock are provided with the automobile
Lock ring be fixed on vehicle body, locking device is installed in the shutter member of automobile, such as car door, cabin cover etc..By using this
The lock of bright offer, is not present as lock ring and locking device are as rubs mutually causes abrasion, so as to affect asking for automobile appearance
Topic.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. it is a kind of to lock, including lock ring and the locking device to lock ring described in locking, it is characterised in that the locking device bag
Include：
Mounting bracket (1), is provided with the slide block (3) for sliding on the mounting bracket (1)；
Lock unit (2), the lock unit (2) are articulated with the mounting bracket (1)；
Connecting rod (5), the two ends of the connecting rod (5) are hinged with the lock unit (2) and the slide block (3) respectively；
Wherein, the slip of the slide block (3) can drive the lock unit (2) in the second position and solution of lock ring described in locking
Lock；
The lock unit (2) includes the first latch hook (21) and the second latch hook (22) for being hingedly connected to the mounting bracket (1),
First latch hook (21) and the second latch hook (22) are symmetrically arranged at the slide block relative to the glide direction of the slide block (3)
(3) both sides；
The connecting rod (5) is two, and one end of two connecting rods (5) corresponds to respectively and is articulated with first latch hook (21) and institute
The second latch hook (22) is stated, the other end is articulated with the slide block (3)；
The slide block (3) to the direction of the dorsad lock ring slide when, first latch hook (21) and second latch hook (22)
Rotate from the first position to the second position, the slide block (3) to slide towards the direction of the lock ring when, described
One latch hook (21) and second latch hook (22) are rotated from the second position to the first position；Wherein, the slide block (3)
Drive to the lock ring that slides through in the dorsad direction of the lock ring.
2. lock according to claim 1, it is characterised in that in the second position, the direction lock of the slide block (3)
The space of the fixation lock ring is formed between the end of ring and first latch hook (21) and second latch hook (22).
3. lock according to claim 2, it is characterised in that the end of the direction lock ring of the slide block (3) is provided with
Elastomer block (31), arranges fluted (32) on the elastomer block (31).
4. lock according to claim 1, it is characterised in that the locking device also includes axis and the slide block (3)
The consistent back-moving spring of glide direction (6), one end of the back-moving spring (6) are fixed, and the other end is supported in the slide block (3)
The dorsad end of the lock ring；
When first latch hook (21) and second latch hook (22) are in the second position, back-moving spring (6) quilt
Compression, generation can promote the slide block (3), to drive first latch hook (21) and second latch hook (22) from described the
The elastic force that two positions are rotated to the first position.
5. lock according to claim 1, it is characterised in that first latch hook (21) and second latch hook (22) are phase
To the two crescent shape structures for arranging；
Each position of the crescent shape structure between first end and the second end is articulated with the mounting bracket (1), and two
The first end of the individual crescent shape structure is respectively articulated with the corresponding connecting rod (5), and two the second ends are in institute
The second position is stated for lock ring described in locking.
6. the lock according to any one in claim 1-5, it is characterised in that the locking device also includes stop mechanism
(7), the stop mechanism (7) is for being locked at the second position or from the second position solution by the lock unit (2)
Lock.
7. lock according to claim 6, it is characterised in that the stop mechanism (7) is including being articulated with the mounting bracket
(1) scotch (71) on, is provided with the first retainer (711) and limiting section (712), the stop on the scotch (71)
Mechanism (7) also includes the limited block (15) being fixed in the mounting bracket (1)；
The second retainer (23) is provided with the lock unit (2), is rotated to the second position in the lock unit (2)
When, second retainer (23) is fastened in first retainer (711) of the scotch (71), and the scotch
(71) the limiting section (712) is fastened in the limited block (15).
8. lock according to claim 7, it is characterised in that the stop mechanism (7) also includes shift fork (72) and drives
The drive mechanism (73) of the shift fork (72), the shift fork (72) for stirring the scotch (71) so that the scotch
(71) restriction of the limited block (15) can be departed from.
9. a kind of automobile, it is characterised in that be provided with the automobile at least one claim 1-8 described in any one
Lock, the lock ring of the lock are fixed on vehicle body, and the locking device is installed in the shutter member of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599026.2A CN104405222B (en) | 2014-10-30 | 2014-10-30 | lock and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599026.2A CN104405222B (en) | 2014-10-30 | 2014-10-30 | lock and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104405222A CN104405222A (en) | 2015-03-11 |
| CN104405222B true CN104405222B (en) | 2017-03-29 |
Family
ID=52642879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599026.2A Expired - Fee Related CN104405222B (en) | 2014-10-30 | 2014-10-30 | lock and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405222B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201649893U (en) * | 2010-01-22 | 2010-11-24 | 中兴通讯股份有限公司 | Equipment cabinet locking device |
| CN201747162U (en) * | 2010-08-19 | 2011-02-16 | 张建光 | Flat locking device |
| CN201802175U (en) * | 2010-07-29 | 2011-04-20 | 比亚迪股份有限公司 | Vehicle door automatic locking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128151B2 (en) * | 2009-09-11 | 2012-03-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for disengaging a drive rod in a door after an impact to the door |
-
2014
- 2014-10-30 CN CN201410599026.2A patent/CN104405222B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201649893U (en) * | 2010-01-22 | 2010-11-24 | 中兴通讯股份有限公司 | Equipment cabinet locking device |
| CN201802175U (en) * | 2010-07-29 | 2011-04-20 | 比亚迪股份有限公司 | Vehicle door automatic locking device |
| CN201747162U (en) * | 2010-08-19 | 2011-02-16 | 张建光 | Flat locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104405222A (en) | 2015-03-11 |
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