CN104405222A - Lock and automobile - Google Patents
Lock and automobile Download PDFInfo
- Publication number
- CN104405222A CN104405222A CN201410599026.2A CN201410599026A CN104405222A CN 104405222 A CN104405222 A CN 104405222A CN 201410599026 A CN201410599026 A CN 201410599026A CN 104405222 A CN104405222 A CN 104405222A
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- lock
- latch hook
- lock ring
- slide block
- place
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Abstract
The invention provides a lock and an automobile. The lock comprises a lock ring and a locking device which is used for locking the lock ring, wherein the locking device comprises a mounting bracket, a locking part and a connecting rod; a sliding block capable of sliding is arranged on the mounting bracket; the locking part is hinged to the mounting bracket; two ends of the connecting rod are hinged to the locking part and the sliding block respectively; the locking part can be driven to rotate between a second position where the lock ring is locked and a first position where the lock ring is unlocked by virtue of the sliding of the sliding block. According to the lock and the automobile provided by the invention, relative sliding and friction between the lock ring and the locking device cannot be generated in the whole locking process of the lock, so that the problem of influence on attractiveness caused by damage to the surfaces of the lock ring and the locking device due to sliding friction in the locking process is avoided.
Description
Technical field
The present invention relates to lock field, particularly one lock and automobile.
Background technology
To the place mat introduction of lock, to use lock lead-out process problem in automobile.
Along with the development of automotive engineering, the quality requirements of people to automobile is more and more higher, and the lacquer painting of automobile is the key factor affecting automotive quality, but the lock on current automobile in use there will be wearing and tearing, thus has had influence on the quality of automobile.
Current automotive lock (being described for the door lock be arranged on arrangements for automotive doors at this) comprises the locking device be arranged on car door and the lock ring be arranged on vehicle body, wherein, the structure that locking device adopts pawl-and-gearing to engage usually, when closing of the door, pawl wheel, in pawl wheel process, lock ring is along the surface sliding of ratchet, when lock ring slides in latch hook set on ratchet, ratchet engages with ratchet and by ratchet locking, thus lock ring is locked in latch hook, due in the process of this locking, there is relative sliding in lock ring and ratchet, so ratchet and lock ring are working repeatedly, lock ring lacquer painting can be caused to wear and tear owing to often rubbing, client directly can see lacquer painting breakage and the lock ring of breakage light when opening car door, the extreme influence exterior quality of automobile, so the lock on current automobile can not meet the requirement of client to automotive quality.
Summary of the invention
In view of this, the present invention is intended to propose a kind of lock and automobile, in order to solve lock of the prior art owing to there is relative sliding, produces wearing and tearing, thus affects the problem of outward appearance.
For achieving the above object, technical scheme of the present invention is achieved in that
A lock, comprise lock ring and the locking device in order to lock ring described in locking, described locking device comprises:
Mounting bracket, described mounting bracket is provided with the slide block that can slide;
Lock unit, described lock unit is articulated with described mounting bracket;
Connecting rod, the two ends of described connecting rod respectively with described lock unit and described slide block hinged;
Wherein, the slip of described slide block can drive described lock unit to rotate between the second place of lock ring described in locking and the primary importance unlocking described lock ring.
Further, described lock unit comprises the first latch hook and the second latch hook that are articulated with described mounting bracket respectively, and described first latch hook and the second latch hook are arranged in described slide block both sides symmetrically relative to the glide direction of described slide block;
Described connecting rod is two, and one end of two described connecting rods respectively correspondence is articulated with described first latch hook and described second latch hook, and the other end is all articulated with described slide block;
When described slide block slides to the direction of described lock ring dorsad, described first latch hook and described second latch hook rotate from described primary importance to the described second place, when described slide block slides to the direction towards described lock ring, described first latch hook and described second latch hook rotate from the described second place to described primary importance; Wherein, described slide block can slide to the direction of described lock ring dorsad under the driving of described lock ring.
Further, in the described second place, the end towards described lock ring of described slide block and form the space of fixing described lock ring between described first latch hook and described second latch hook.
Further, the end towards described lock ring of described slide block is provided with elastomer block, and described elastomer block is provided with groove.
Further, described locking device also comprises the axis back-moving spring consistent with the glide direction of described slide block, and one end of described back-moving spring is fixed, and the other end supports the end of the described dorsad lock ring at described slide block;
When described first latch hook and described second latch hook are in the described second place, described back-moving spring is compressed, and generation can promote described slide block, with the elastic force driving described first latch hook and described second latch hook to rotate from the described second place to described primary importance.
Further, described first latch hook and described second latch hook are two the crescent shape structures be oppositely arranged;
The each described position of crescent shape structure between first end and the second end is articulated with described mounting bracket, the described first end of two described crescent shape structures is respectively articulated with corresponding described connecting rod, and two described the second ends are used for lock ring described in locking in the described second place.
Further, described locking device also comprises stop mechanism, and described stop mechanism is used for described lock unit being locked at the described second place or unlocking from the described second place.
Further, described stop mechanism comprises the scotch be articulated with on described mounting bracket, described scotch is provided with the first retainer and limiting section, and described stop mechanism also comprises the limited block be fixed on described mounting bracket;
Described lock unit is provided with the second retainer, when described lock unit rotates to the described second place, described second retainer is fastened in described first retainer of described scotch, and the described limiting section of described scotch is fastened in described limited block.
Further, described stop mechanism also comprises shift fork and drives the driving mechanism of described shift fork, and described shift fork is used for stirring described scotch, with the restriction enabling described scotch depart from described limited block.Relative to prior art, lock provided by the invention, arranging slide block in locking device wherein drives lock unit to rotate, with the rotation by lock unit, lock ring is locked in locking device, in the process of whole locking, there is not relative sliding between lock ring and locking device, can not friction be produced, so will the surface of lock ring and locking device be caused because of the sliding friction in locking process to be destroyed and affect problem attractive in appearance.
Another object of the present invention is to propose a kind of automobile, described automobile is provided with at least one and locks as above, the lock ring of described lock is fixed on vehicle body, and described locking device is installed in the shutter member of described automobile.
Described automobile and the above-mentioned phase-locked Dominant Facies had for prior art together, do not repeat them here.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation (locking device is in open mode) of the locking device locked in one embodiment of the present invention;
Fig. 2 is another structural representation (locking device is in locking states) of locking device;
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 bracket; 11-installs main body;
12-installation portion; 13-first jointed shaft;
14-second jointed shaft; 15-limited block;
16-bracing frame; 2-lock unit;
21-first latch hook; 22-second latch hook;
23-second retainer; 3-slide block;
31-elastomer block; 32-groove;
4-fixture; 5-connecting rod;
6-back-moving spring; 7-stop mechanism;
71-scotch; 711-first retainer;
712-limiting section; 713-hinge hole;
72-shift fork; 73-driving mechanism.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In the present invention, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings.
The invention provides a kind of lock, this lock comprises lock ring and the locking device for lock ring described in locking, this locking device comprises mounting bracket 1, lock unit 2 and connecting rod 5, wherein, lock unit 2 is articulated with mounting bracket 1, mounting bracket 1 is provided with the slide block 3 that can slide, the two ends of connecting rod 5 respectively with lock unit 2 and slide block 3 hinged; The slip of slide block 3 can drive lock unit 2 to rotate between the second place of lock ring described in locking and the primary importance unlocking described lock ring.
Lock provided by the invention, arranging slide block 3 in lock unit wherein drives lock unit 2 to rotate, with the rotation by lock unit 2, lock ring is locked in locking device, in the process of whole locking, relative sliding is there is not between lock ring and locking device, friction can not be produced, so will the surface of lock ring and locking device be caused to be destroyed and affect problem attractive in appearance because of the sliding friction in locking process.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figures 1 and 2, in present embodiment, lock unit 2 comprises the first latch hook 21 and the second latch hook 22, first latch hook 21 that are articulated with mounting bracket 1 respectively and the second latch hook 22 is arranged in slide block 3 both sides symmetrically relative to the glide direction of slide block 3; Connecting rod 5 is two (concrete structure of connecting rod 5 as shown in Figure 6, be provided with two hinge holes), one end of two described connecting rods 5 respectively correspondence is articulated with the first latch hook 21 and the second latch hook 22, the other end is articulated with slide block 3, and slide block 3 can drive the first latch hook 21 and the second latch hook 22 to rotate when sliding simultaneously.Wherein, at slide block 3 to when sliding until the direction of the lock ring of locking dorsad, the first latch hook 21 and the second latch hook 22 rotate from primary importance to the second place, with locking lock ring; When slide block 3 slides to the direction towards lock ring, the first latch hook 21 and the second latch hook 22 rotate from the second place to primary importance, unlock to make lock ring.Preferably, slide block 3 slides to the direction towards lock ring and is driven by lock ring.
The crescent shape structure that first latch hook 21 and the second latch hook 22 are preferably oppositely arranged, wherein the concrete structure of the first latch hook 21 as shown in Figure 4, substantially identical with the structure of the second latch hook 22, unlike, first latch hook 21 is provided with the second retainer 23 (can introduce) below, each crescent shape structure is articulated with on mounting bracket 1 by the hinge hole set by the position between first end and the second end, the first end of two crescent shape structures is respectively articulated with corresponding connecting rod 5, and the second end is used for locking lock ring in the second place.
It should be noted that at this; in lock provided by the invention; be not limited to the first latch hook 21 and the second latch hook 22 in present embodiment for the lock unit 2 of locking lock ring in locking device; also be not limited to employing two parts and carry out locking; it will be appreciated by those skilled in the art that; the structure of the parts pinned by lock ring by rotation can have multiple; as the mode fixed by lock ring by the rotation of parts also can be adopted, as long as the lock unit that lock ring pins all is belonged to the scope of protection of the invention by the slip driven rotary of slide block.
In present embodiment, this locking device also comprises stop mechanism 7, this stop mechanism 7 is for being locked at the second place by lock unit 2, thus the locking of lock ring can be kept, this arrestment mechanism 7 is also for unlocking lock unit 2 from the second place, make it rotate to primary importance, thus lock ring is discharged.
Preferably, as shown in Figures 1 and 2, this stop mechanism 7 comprises scotch 71, the concrete structure of scotch 71 is shown in Fig. 7, this scotch 71 is articulated with mounting bracket 1 by hinge hole 713, scotch 71 is also provided with the first retainer 711 and limiting section 712, lock unit 2 is provided with the second retainer 23, second retainer 23 is specifically arranged on the second latch hook 21 of lock unit 2, rotate to the process of the second place from primary importance at lock unit 2, second retainer 23 of lock unit 2 contacts with the first retainer 711 of scotch 71 and drives it to rotate, when lock unit 2 rotates to the second place, second retainer 23 is fastened in the first retainer 711 of scotch 71, the limiting section 712 of scotch 71 is fastened in limited block 15 simultaneously, thus lock unit 2 is fixed, what keep lock ring is blocked state.
When unlocking lock ring, scotch 71 can be stirred, scotch 71 is made to depart from the restriction of limited block 15, thus scotch 71 can rotate, for convenience of unlocking lock ring, the stop mechanism 7 in present embodiment also comprises stirring the shift fork 72 of brake block 71 and the driving mechanism 73 in order to shift fork 72, is moved by driving mechanism 73 shift fork 72, the movement of shift fork 72 can promote scotch 71 and rotate, thus makes scotch 71 depart from limited block 15.
In present embodiment, when lock ring is locked in locking device, for making lock ring firm in locking device, when the first latch hook 21 and the second latch hook 22 rotate to the second place, the end towards lock ring of slide block 3 can be made and between the first latch hook 21 and the second latch hook 22, form the space fixing described lock ring, like this, when the first latch hook 21 and the second latch hook 22 rotate to the second place, lock ring is fixed within this space by the first latch hook 21 and the second latch hook 22.
When lock ring is locked in and is formed in space between the end towards lock ring of slide block 3 and the first latch hook 21 and the second latch hook 22, lock ring can produce with slide block 3 and collide, for alleviating the sound produced because of collision, preferably, as shown in Figure 5, the end towards lock ring of slide block 3 can be arranged elastomer block 31, contact with elastomer block 31 when lock ring is blocked, to reduce the sound.In addition, also can arrange groove 32 in elastomer block 31, lock ring can be locked in this groove 32 fixing, preferably, this groove 32 is arc-shaped.
Locking device in present embodiment also comprise axis consistent with the glide direction of slide block 3 be provided for the back-moving spring 6 that lock unit 2 resets, one end of this back-moving spring 6 is fixed, and the other end supports the end of the lock ring dorsad at slide block 3.As shown in Figure 2, when lock unit 2 is in the second place, back-moving spring 6 is compressed, and can promote slide block 3, make the elastic force that lock unit 2 resets to produce, and wherein, resetting to refer to makes lock unit 2 rotate to primary importance.When lock unit 2 unlocks, promoted slide block 3 by the back-moving spring 6 compressed and slide, thus drive lock unit 2 to rotate to primary importance from the second place, make lock unit 2 reset (as shown in Figure 1).
Mounting bracket 1 in this illustrates present embodiment again, mounting bracket 1 is as the support of this locking device, each parts of locking device are installed on this mounting bracket 1, and by this mounting bracket 1, this locking device is installed, its structure as shown in Figure 3, this mounting bracket 1 is provided with installation portion 12, installation portion 12 is provided with installing hole, being fixed on by this locking device by this installing hole treats in the shutter member of locking, and the car door as automobile is first-class.This mounting bracket 1 is provided with main body 11 is installed, install in main body 11 and be provided with two the first jointed shafts 13, first latch hook 21 and the second latch hook 22 are articulated with described first jointed shaft 13 respectively, install in main body 11 and be also fixed with the fixture 4 providing chute can slide to make slide block 3, in present embodiment, as shown in Figures 1 and 2, this fixture 4 is preferably provided with the T-type structure of T-slot, one end of back-moving spring 6 is against on the backstop position of T-type structure, and the other end is against the end of slide block 3.In addition, hinged scotch 71 the second jointed shaft 14 and for the limiting section 15 spacing to scotch 71 be also arranged on install main body 11.
In addition, mounting bracket 1 is also provided with bracing frame 16, the driving mechanism 73 of shift fork 72 and shift fork 72 is arranged on this bracing frame 16.
Finally, understand for ease of clear the lock provided in present embodiment, to this be locked into row sealed detailed process be described.
In lock provided by the invention, locking device and lock ring need be arranged on respectively to be treated on sealed first component and second component, the open mode of locking device as shown in Figure 1, now, first latch hook 21 and the second latch hook 22 are in primary importance, when carrying out locking, locking device and lock ring adjacent to each other, lock ring can be placed in the space between the first latch hook 21 and the second latch hook 22, then upwardly slide block 3, slide block 3 is slided to the direction of lock ring dorsad, the slip of slide block 3 drives the first latch hook 21 and the second latch hook 22 to rotate simultaneously, the end that two latch hooks cater to lock ring is adjacent to each other, when the first latch hook 21 and the second latch hook 22 rotate to the second place, as shown in Figure 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 21, in the space formed between second latch hook 22 and slide block 3, now, the second retainer 23 on second latch hook 22 is fastened in the first retainer 711 on scotch 71, limiting section simultaneously on scotch 71 is arranged in limiting section 15, thus make the first latch hook 21 and the second latch hook 22 be fixed on the second place, keep the locking states of lock ring.
In a particular application, in locking process, slide block 3 drives to the slip in the direction of lock ring dorsad by lock ring, specifically close to lock ring at locking device, or lock ring is in the process that locking device is close, lock ring contacts with slide block 3, continue close, lock ring just can promote slide block 3 and slide towards the direction of lock ring dorsad.As locking device is arranged on arrangements for automotive doors, lock ring is arranged on vehicle body, when closing automobile car door, arrangements for automotive doors is close to vehicle body, thus locking device is gradually near lock ring, when lock ring touches the end towards lock ring of slide block 3, slide block 3 can be promoted and slide, the slip of slide block 3 is when driving lock unit 2 to rotate to the second place, and lock ring is locked in locking device.
When going unblock to being locked in present embodiment, by driving mechanism 73 shift fork 72, shift fork 72 is stirred scotch 71 and is rotated, scotch 71 is made to depart from the restriction of limiting section 15, now, under the elastic force effect of back-moving spring 6, slide block 3 slides to the direction towards lock ring, lock unit 2 rotates to primary importance, realizes resetting.
The present invention also provides a kind of automobile on the other hand, and this automobile is provided with at least one and locks as above, the lock ring of this lock is fixed on vehicle body, and locking device is installed in the shutter member of automobile, as car door, cabin cover etc.By adopting lock provided by the invention, not existing because lock ring and locking device cause wearing and tearing owing to rubbing mutually, thus affecting the problem of automobile appearance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a lock, comprise lock ring and the locking device in order to lock ring described in locking, it is characterized in that, described locking device comprises:
Mounting bracket (1), described mounting bracket (1) is provided with the slide block (3) that can slide;
Lock unit (2), described lock unit (2) is articulated with described mounting bracket (1);
Connecting rod (5), the two ends of described connecting rod (5) respectively with described lock unit (2) and described slide block (3) hinged;
Wherein, the slip of described slide block (3) can drive described lock unit (2) to rotate between the second place and the primary importance unlocking described lock ring of lock ring described in locking.
2. lock according to claim 1, it is characterized in that, described lock unit (2) comprises the first latch hook (21) and the second latch hook (22) that are articulated with described mounting bracket (1) respectively, and described first latch hook (21) and the second latch hook (22) are arranged in described slide block (3) both sides symmetrically relative to the glide direction of described slide block (3);
Described connecting rod (5) is two, one end of two described connecting rods (5) respectively correspondence is articulated with described first latch hook (21) and described second latch hook (22), and the other end is all articulated with described slide block (3);
When described slide block (3) slides to the direction of described lock ring dorsad, described first latch hook (21) and described second latch hook (22) rotate from described primary importance to the described second place, when described slide block (3) slides to the direction towards described lock ring, described first latch hook (21) and described second latch hook (22) rotate from the described second place to described primary importance; Wherein, described slide block (3) drives to the described lock ring that slides through in the direction of described lock ring dorsad.
3. lock according to claim 2, it is characterized in that, in the described second place, the end towards described lock ring of described slide block (3) and form the space of fixing described lock ring between described first latch hook (21) and described second latch hook (22).
4. lock according to claim 3, is characterized in that, the end towards described lock ring of described slide block (3) is provided with elastomer block (31), described elastomer block (31) is provided with groove (32).
5. lock according to claim 2, it is characterized in that, described locking device also comprises the axis back-moving spring (6) consistent with the glide direction of described slide block (3), one end of described back-moving spring (6) is fixed, and the other end supports the end of the described dorsad lock ring at described slide block (3);
When described first latch hook (21) and described second latch hook (22) are in the described second place, described back-moving spring (6) is compressed, generation can promote described slide block (3), with the elastic force driving described first latch hook (21) and described second latch hook (22) to rotate from the described second place to described primary importance.
6. lock according to claim 2, is characterized in that, described first latch hook (21) and two the crescent shape structures of described second latch hook (22) for being oppositely arranged;
The each described position of crescent shape structure between first end and the second end is articulated with described mounting bracket (1), the described first end of two described crescent shape structures is respectively articulated with corresponding described connecting rod (5), and two described the second ends are used for lock ring described in locking in the described second place.
7. according to the lock in claim 1-6 described in any one, it is characterized in that, described locking device also comprises stop mechanism (7), and described stop mechanism (7) is for being locked at the described second place by described lock unit (2) or unlocking from the described second place.
8. lock according to claim 7, it is characterized in that, described stop mechanism (7) comprises the scotch (71) be articulated with on described mounting bracket (1), described scotch (71) is provided with the first retainer (711) and limiting section (712), described stop mechanism (7) also comprises the limited block (15) be fixed on described mounting bracket (1);
Described lock unit (2) is provided with the second retainer (23), when described lock unit (2) rotates to the described second place, described second retainer (23) is fastened in described first retainer (711) of described scotch (71), and the described limiting section (712) of described scotch (71) is fastened in described limited block (15).
9. lock according to claim 8, it is characterized in that, described stop mechanism (7) also comprises shift fork (72) and drives the driving mechanism (73) of described shift fork (72), described shift fork (72) for stirring described scotch (71), with the restriction making described scotch (71) that described limited block (15) can be departed from.
10. an automobile, is characterized in that, described automobile is provided with the lock described in any one at least one claim 1-9, and the lock ring of described lock is fixed on vehicle body, and described locking device is installed in the shutter member of described 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 true CN104405222A (en) | 2015-03-11 |
| CN104405222B 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 (4)
| 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 |
| US20110062747A1 (en) * | 2009-09-11 | 2011-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for disengaging a drive rod in a door after an impact to the door |
| CN201802175U (en) * | 2010-07-29 | 2011-04-20 | 比亚迪股份有限公司 | Vehicle door automatic locking device |
-
2014
- 2014-10-30 CN CN201410599026.2A patent/CN104405222B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110062747A1 (en) * | 2009-09-11 | 2011-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for disengaging a drive rod in a door after an impact to the door |
| 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 |
|---|---|
| CN104405222B (en) | 2017-03-29 |
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