CN204172835U - A kind of lockable mechanism, outer handle, latch system and automobile - Google Patents
A kind of lockable mechanism, outer handle, latch system and automobile Download PDFInfo
- Publication number
- CN204172835U CN204172835U CN201420327447.5U CN201420327447U CN204172835U CN 204172835 U CN204172835 U CN 204172835U CN 201420327447 U CN201420327447 U CN 201420327447U CN 204172835 U CN204172835 U CN 204172835U
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- China
- Prior art keywords
- push rod
- lock pin
- turbine
- lockable mechanism
- locking push
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Abstract
The utility model provides a kind of lockable mechanism, outer handle, latch system and automobile, and this lockable mechanism comprises: shell, is provided with in shell: turbine, has a lug boss; Locking push rod, when turbine rotates clockwise, lug boss drives locking push rod upward movement; Pull back spring, one end is connected with locking push rod, and the other end is connected with outer casing inner wall; Lock pin, one end abuts with the other end of locking push rod; Extension spring, one end is connected with lock pin, and the other end is connected with outer casing inner wall; Unlock push rod, one end abuts with lug boss, and is positioned at the top of lock pin; When turbine rotates counterclockwise, lug boss drives unblock push rod to move right, locking push rod is at the restoring force moved downward of pull back spring simultaneously, unlocking push rod drives lock pin to move right until one end of lock pin abuts with the other end of locking push rod, when vehicle generation side collision, lockable mechanism of the present utility model can prevent car door from surprisingly opening, and improves the safety of vehicle.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of lockable mechanism, outer handle, latch system and automobile.
Background technology
When there is side collision in automobile, under door lock does not have locking situation, if the acceleration/accel of automobile is more than 30g, so under the effect of force of inertia, outer handle can open door lock, causes car door opening, and passenger may be thrown out of outside car, causes the injury of occupant.
Utility model content
The problem of the safety of passenger during in order to overcome automobile generation side collision, the technical program provides a kind of lockable mechanism, outer handle, latch system and automobile, can prevent outer handle under the effect of force of inertia, opening door lock.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, provide a kind of lockable mechanism, comprising: shell, be provided with in shell:
Turbine, turbine has a lug boss;
Locking push rod is inverted L-shaped structure, and when turbine rotates clockwise, lug boss drives locking push rod, makes locking push rod upward movement;
Pull back spring, one end is connected with locking push rod one end near lug boss, and the other end is fixed on the inwall of shell;
Lock pin, one end of lock pin abuts with the other end of locking push rod;
Extension spring, one end is connected with the other end of lock pin, and the other end is fixed on the inwall of shell;
Unlock push rod, one end abuts with lug boss, and is positioned at the top of lock pin; When turbine rotates counterclockwise, lug boss drives unblock push rod to move right, and locking push rod is at the restoring force moved downward of pull back spring simultaneously, unlocks push rod and drives lock pin to move right until one end of lock pin abuts with the other end of locking push rod.
Alternatively, lockable mechanism also comprises motor, and worm screw and the turbine of one end setting of motor are connected with a joggle.
According to another aspect of the present utility model, provide a kind of outer handle, comprise above-mentioned lockable mechanism, lockable mechanism is fixed on the base of outer handle, when turbine rotates clockwise, lock pin is to left movement, and one end of lock pin exceeds the clump weight clamping of shell and outer handle.
According to another aspect of the present utility model, provide a kind of latch system, comprise sensor, Body control module and above-mentioned lockable mechanism, Body control module is connected with sensor and motor respectively, wherein, when sensor detects that the acceleration/accel of automobile exceedes preset value, Body control module starter motor, worm screw drives turbine to rotate clockwise; When sensor detects that the acceleration/accel of automobile is below preset value, Body control module starter motor, worm screw drives turbine to rotate counterclockwise.
According to another aspect of the present utility model, additionally provide a kind of automobile, comprise above-mentioned latch system, sensor is arranged on vehicle body.
The beneficial effects of the utility model are:
In embodiment of the present utility model, when turbine rotates clockwise, lug boss drives locking push rod, makes locking push rod upward movement, when turbine rotates counterclockwise, lug boss drives unblock push rod to move right, locking push rod is at the restoring force moved downward of pull back spring simultaneously, unlocking push rod drives lock pin to move right until one end of lock pin abuts with the other end of locking push rod, Body control module is connected with sensor and motor respectively, when acceleration/accel when sensor detects automobile generation side collision exceedes preset value (such as 25g), Body control module meeting starter motor, turbine is rotated clockwise, the lock pin of lockable mechanism just can exceed lockable mechanism shell and with the clump weight clamping of outer handle, thus prevent outer handle under the effect of force of inertia by door-lock opening, improve the safety of vehicle.
Accompanying drawing explanation
Fig. 1 is structural representation when lockable mechanism described in the utility model embodiment is in released state;
Fig. 2 is structural representation when lockable mechanism described in the utility model embodiment is in lockup state;
Fig. 3 is the structural representation of outer handle described in the utility model embodiment; And
Fig. 4 is the schematic diagram of latch system described in the utility model embodiment.
Description of reference numerals:
1, clump weight; 2, lock pin; 3, lockable mechanism; 4, base; 5, motor; 6, turbine; 7, extension spring; 8, push rod is unlocked; 9, pull back spring; 10, locking push rod; 11, lug boss; 12, worm screw.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As an embodiment of the present utility model, as shown in Fig. 1 ~ Fig. 2, lockable mechanism 3 comprises: shell, is provided with in shell: turbine 6, and turbine 6 has a lug boss 11; Locking push rod 10 is inverted L-shaped structure, and when turbine 6 rotates clockwise, lug boss 11 drives locking push rod 10, makes locking push rod 10 upward movement; Pull back spring 9, one end is connected with locking push rod 10 one end near lug boss 11, and the other end is fixed on the inwall of shell; Lock pin 2, one end of lock pin 2 abuts with the other end of locking push rod 10; Extension spring 7, one end is connected with the other end of lock pin 2, and the other end is fixed on the inwall of shell; Unlock push rod 8, one end abuts with lug boss 11, and is positioned at the top of lock pin 2; When turbine 6 rotates counterclockwise, lug boss 11 drives unblock push rod 8 to move right, locking push rod 10 is at the restoring force moved downward of pull back spring 9 simultaneously, unlocks push rod 8 and drives lock pin 2 to move right until one end of lock pin 2 abuts with the other end of locking push rod 10.
In embodiment of the present utility model, when turbine 6 rotates clockwise, lug boss 11 drives locking push rod 10 upward movement, thus the lock pin 2 originally abutted with locking push rod 10 under the thrust of extension spring 7 to left movement, and exceed lockable mechanism 3 shell until lock pin 2 middle part with unlock push rod 8 clamping, such lockable mechanism 3 just completes locking action, when automobile generation side collision brief acceleration exceedes preset value (such as 25g), lockable mechanism 3 can by door lock locking, prevent car door from surprisingly opening, improve the safety of vehicle; When turbine 6 rotates counterclockwise, lug boss 11 drives unblock push rod 8 to move right, locking push rod 10 is at the moved downward of pull back spring 9 restoring force simultaneously, unlocking push rod 8 drives lock pin 2 to move right until one end of lock pin 2 abuts with the other end of locking push rod 10, and such lockable mechanism 3 just completes unlocking motion.
Alternatively, in another embodiment of the present utility model, as shown in Fig. 1 ~ Fig. 2, lockable mechanism 3 also comprises motor 5, and the worm screw 12 that one end of motor 5 is arranged is connected with a joggle with turbine 6.
In embodiment of the present utility model, when motor 5 rotates forward, worm screw 12 drives turbine 6 to rotate clockwise, and completes locking action; When motor 5 reverses, worm screw 12 drives turbine 6 to rotate counterclockwise, and completes unlocking motion.
Another aspect of the present utility model, provide a kind of outer handle, as shown in Figure 3, comprise above-mentioned lockable mechanism 3, lockable mechanism 3 is fixed on the base 4 of outer handle, when turbine 6 rotates clockwise, lock pin 2 is to left movement, and one end of lock pin 2 exceeds clump weight 1 clamping of shell and outer handle.
In embodiment of the present utility model, when motor 5 drives turbine 6 to rotate clockwise, lock pin 2 under the thrust of extension spring 7 to left movement, make lock pin 2 exceed shell and with clump weight 1 clamping of outer handle, thus by door lock locking.
Another aspect of the present utility model, provide a kind of latch system, as shown in Figure 4, comprise sensor, Body control module and above-mentioned lockable mechanism 3, Body control module is connected with sensor and motor 5 respectively, wherein, when sensor detects that the acceleration/accel of automobile exceedes preset value, Body control module starter motor 5, worm screw 12 drives turbine 6 to rotate clockwise; When sensor detects that the acceleration/accel of automobile is below preset value, Body control module starter motor 5, worm screw 12 drives turbine 6 to rotate counterclockwise.
In embodiment of the present utility model, when automobile generation side collision, if sensor detects that the acceleration/accel of automobile exceedes preset value (such as 25g), sensor sends locking signal to Body control module, Body control module sends (A+ B-) instruction to motor 5, motor 5 is rotated forward, thus drives turbine 6 to rotate clockwise, realize latch functions; If sensor detects that the acceleration/accel of automobile at preset value (such as 25g) below, sensor sends unlocking signal to Body control module, Body control module is powered to motor 5 and is sent (A-B+) instruction, motor 5 is reversed, thus drive turbine 6 to rotate counterclockwise, realize unlocking function, wherein, (A+ B-) represents forward current signal; (A-B+) represents negative current signal; Body control module can provide various convenience and traveling comfort function for chaufeur and passenger, control object comprises embarkation lamp, interior light, door lock, door and window, windscreen wiper, vehicle air conditioning etc., and supports bus communication and the on-line fault diagnosis function such as CAN (controller local area network) and LIN (serial communications network).
Another aspect of the present utility model, provides a kind of automobile, and comprise above-mentioned latch system, sensor is arranged on vehicle body.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a lockable mechanism, is characterized in that, comprises shell, is provided with in described shell:
Turbine (6), described turbine (6) has a lug boss (11);
Locking push rod (10) is inverted L-shaped structure, and when described turbine (6) rotates clockwise, described lug boss (11) drives described locking push rod (10), makes described locking push rod (10) upward movement;
Pull back spring (9), one end is connected with described locking push rod (10) one end near described lug boss (11), and the other end is fixed on the inwall of described shell;
Lock pin (2), one end of described lock pin (2) abuts with the other end of described locking push rod (10);
Extension spring (7), one end is connected with the other end of described lock pin (2), and the other end is fixed on the inwall of described shell;
Unlock push rod (8), one end abuts with described lug boss (11), and is positioned at the top of described lock pin (2); When described turbine (6) rotates counterclockwise, described lug boss (11) drives described unblock push rod (8) to move right, described locking push rod (10) is at the restoring force moved downward of described pull back spring (9) simultaneously, and described unblock push rod (8) drives described lock pin (2) to move right until one end of described lock pin (2) abuts with the other end of described locking push rod (10).
2. lockable mechanism as claimed in claim 1, it is characterized in that, described lockable mechanism (3) also comprises motor (5), and the worm screw (12) that one end of described motor (5) is arranged is connected with a joggle with described turbine (6).
3. the outer handle of an automobile, it is characterized in that, comprise lockable mechanism as claimed in claim 1 or 2 (3), described lockable mechanism (3) is fixed on the base (4) of described outer handle, when described turbine (6) rotates clockwise, described lock pin (2) is to left movement, and one end of described lock pin (2) exceeds clump weight (1) clamping of described shell and described outer handle.
4. a latch system, it is characterized in that, comprise: sensor, Body control module and lockable mechanism (3) as claimed in claim 2, described Body control module is connected with described sensor and described motor (5) respectively, wherein, when described sensor detects that the acceleration/accel of automobile exceedes preset value, described Body control module starter motor (5), described worm screw (12) drives described turbine (6) to rotate clockwise; When described sensor detects that the acceleration/accel of automobile is below described preset value, described Body control module starter motor (5), described worm screw (12) drives described turbine (6) to rotate counterclockwise.
5. an automobile, is characterized in that, comprises latch system as claimed in claim 4, and described sensor is arranged on vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327447.5U CN204172835U (en) | 2014-06-19 | 2014-06-19 | A kind of lockable mechanism, outer handle, latch system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327447.5U CN204172835U (en) | 2014-06-19 | 2014-06-19 | A kind of lockable mechanism, outer handle, latch system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172835U true CN204172835U (en) | 2015-02-25 |
Family
ID=52561665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327447.5U Expired - Fee Related CN204172835U (en) | 2014-06-19 | 2014-06-19 | A kind of lockable mechanism, outer handle, latch system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204622A (en) * | 2017-06-30 | 2019-01-15 | 本田技研工业株式会社 | The handle locking system of Straddle type vehicle |
| CN109750916A (en) * | 2019-03-25 | 2019-05-14 | 无锡忻润汽车安全系统有限公司 | A kind of motorcar electric built-in handle power-off emergency opening device |
-
2014
- 2014-06-19 CN CN201420327447.5U patent/CN204172835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204622A (en) * | 2017-06-30 | 2019-01-15 | 本田技研工业株式会社 | The handle locking system of Straddle type vehicle |
| CN109750916A (en) * | 2019-03-25 | 2019-05-14 | 无锡忻润汽车安全系统有限公司 | A kind of motorcar electric built-in handle power-off emergency opening device |
| CN109750916B (en) * | 2019-03-25 | 2023-11-28 | 无锡忻润汽车安全系统有限公司 | Power-off emergency opening device for electric hidden handle of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |