CN104763251A - Electric grasping lock buckle based on lever principle - Google Patents
Electric grasping lock buckle based on lever principle Download PDFInfo
- Publication number
- CN104763251A CN104763251A CN201510135452.5A CN201510135452A CN104763251A CN 104763251 A CN104763251 A CN 104763251A CN 201510135452 A CN201510135452 A CN 201510135452A CN 104763251 A CN104763251 A CN 104763251A
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- Prior art keywords
- positioning shaft
- shaft sleeve
- snap close
- gathering sill
- rebound
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Abstract
The invention discloses an electric grasping lock buckle based on the lever principle. The electric grasping lock buckle comprises a bottom plate, a first positioning shaft sleeve, a second positioning shaft sleeve, a transition plate, a rivet, a lock buckle body, a rack and a motor; a first guide groove, a first U-shaped groove and a first long hole groove are formed in the bottom plate; the lock buckle body is n-shaped, comprising a first supporting pin and a second supporting pin; the first supporting pin passes through the transition plate to be arranged in the first U-shaped groove; the second supporting pin passes through the transition plate to be arranged in the first long hole groove; a third avoiding groove in match with the second supporting pin is formed in the transition plate; the first positioning shaft sleeve and the second positioning shaft sleeve respectively pass through the transition plate to be fixed on the bottom plate; the rivet is riveted on the transition plate and clamped into the first guide grove; a first avoiding groove in match with the first positioning shaft sleeve is formed in the transition board; a second avoiding groove in match with the second positioning shaft sleeve is formed in the transition plate; the rack is connected with the motor through a turbine worm and is in transmission connection with the transition plate.
Description
Technical field
The present invention relates to the technical field of lock, particularly a kind of electronic promptly snap close based on lever principle.
Background technology
Along with the development of automobile industry, automobile comes into huge numbers of families.In the use procedure of automobile, the promptly function of people to tailgate electric lock has had higher requirement, but this series products domestic extremely lacks.
As Chinese patent (CN101260761B) discloses a kind of car rear door lock, be made up of lock body and lock pin, lock body is installed in tailgate by lock body installing hole, and lock pin is installed on car body by lock pin installing hole; Wherein lock body comprises motor and block tongue, and lock pin comprises locking pin seat and lock pin post, and lock pin post is fixed in the middle of locking pin seat, and lock pin post is n shape.Rotated by driven by motor block tongue, when lock pin post is enclosed in block tongue, realize locking; When block tongue relieves the encirclement to lock pin post, realize unlocking.
In practical operation, user needs firmly tailgate to be closed, until lock pin post is locked in block tongue, brings very large inconvenience to user.
Summary of the invention
The invention provides a kind of electronic promptly snap close based on lever principle, overcome the difficulty of prior art, start a kind of electronic promptly snap close based on lever principle easy to use.
The invention provides a kind of electronic promptly snap close based on lever principle, comprising: base plate, the first positioning shaft sleeve, the second positioning shaft sleeve, rebound, rivet, snap close (this snap close is equivalent to the lock pin in background technology), the first axle sleeve, the second axle sleeve, tooth bar and motor;
Described base plate is provided with the first gathering sill, the first U-type groove and the first elongated hole groove, the center line of described first U-type groove and the center line of described first elongated hole groove are positioned on same level line, and described first gathering sill to be arranged on described in described first U-type groove and between an elongated hole groove;
Described snap close is N-shaped, comprise the first leg and the second leg, described first leg is through described rebound, and be arranged in described first U-type groove by sheathed described first axle sleeve, described second leg is through described rebound, be arranged in described first elongated hole groove by sheathed described second axle sleeve, described rebound be provided with the 3rd slot to make way coordinated with described second leg;
Described first positioning shaft sleeve and described second positioning shaft sleeve are each passed through described rebound and are fixed on described base plate, described first positioning shaft sleeve and described second positioning shaft sleeve are separately positioned on the both sides of described snap close, described rivet is on described rebound, and snap in described first gathering sill, described rebound is provided with the first slot to make way coordinated with described first positioning shaft sleeve, described rebound is also provided with the second slot to make way coordinated with described second positioning shaft sleeve;
Described tooth bar is provided with the second gathering sill, described rebound is provided with the bearing pin coordinated with described second gathering sill, described bearing pin is arranged in described second gathering sill, and described tooth bar is connected with described motor by turbine and worm.
Preferably, also comprise backplate, described backplate and described base plate are fastened and connected, described rebound is arranged between described backplate and described base plate, described backplate is provided with the second U-type groove and the second elongated hole groove, described second U-type groove and described first U-type groove are that mirror image is arranged, and described second elongated hole groove and described first elongated hole groove are that mirror image is arranged.
Preferably, described first slot to make way, described second slot to make way, described 3rd slot to make way and described first gathering sill are curved respectively.
Preferably, the first end of described first gathering sill is higher than the level height of described first gathering sill second end.
Preferably, described second gathering sill is elongated hole type, and is parallel to each other with described snap close.
Owing to have employed above-mentioned technology, compared with prior art, structure of the present invention is simple, light, compact, and conveniently arranges onboard and use for a kind of electronic promptly snap close based on lever principle of the present invention; The present invention changes the structure of traditional locks, have employed the first gathering sill and rivet cooperatively interacts, and by driven by motor, realizes snap close and move on the first U-type groove axis direction, thus achieve snap close promptly and release function.Meanwhile, user is without the need to banging tailgate to overcome the sealing counter-force of tailgate, and only need close upper lock position, snap close can firmly grasp door lock automatically to locked position.Effectively improve convenience and the reliability of automobile back door shutoff operation.
The present invention is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic promptly snap close based on lever principle of the present invention;
Fig. 2 is the explosive view of the electronic promptly snap close based on lever principle of the present invention;
Fig. 3 is the back elevation of Fig. 2;
Fig. 4 is the structural representation of the electronic promptly snap close release based on lever principle of the present invention;
Fig. 5 is the structural representation firmly grasped based on the electronic promptly snap close of lever principle of the present invention;
reference numeral
1 backplate 12 first slot to make way
2 first leg 13 first positioning shaft sleeves
3 second positioning shaft sleeve 14 first U-type groove
4 second slot to make way 15 rivets
5 base plate 16 first gathering sills
6 rebound 17 first elongated hole grooves
7 second leg 18 snap closes
8 the 3rd slot to make way 19 first axle sleeves
9 second gathering sill 20 second axle sleeves
10 tooth bar 21 second elongated hole grooves
11 bearing pin 22 second U-type groove.
Detailed description of the invention
A kind of specific embodiment of the present invention is introduced below by Fig. 1 to 5.
As shown in Figures 1 to 3, a kind of electronic promptly snap close based on lever principle of the present invention, comprising: base plate 5, first positioning shaft sleeve 13, second positioning shaft sleeve 3, rebound 6, rivet 15, snap close 18, first axle sleeve 19, second axle sleeve 20, tooth bar 10 and motor;
Base plate 5 is provided with the first gathering sill 16, first U-type groove 14 and the first elongated hole groove 17, the center line of the first U-type groove 14 and the center line of the first elongated hole groove 17 are positioned on same level line, and the first gathering sill 16 is arranged between the first U-type groove 14 and the first elongated hole groove 17;
Snap close 18 is in N-shaped, comprise the first leg 2 and the second leg 7, first leg 2 is through rebound 6, and be arranged in the first U-type groove 14 by sheathed first axle sleeve 19, second leg 7 is through rebound 6, be arranged in the first elongated hole groove 17 by sheathed second axle sleeve 20, rebound 6 be provided with the 3rd slot to make way 8 coordinated with the second leg 7;
First positioning shaft sleeve 13 and the second positioning shaft sleeve 3 are each passed through rebound 6 and are fixed on base plate 5, first positioning shaft sleeve 13 and the second positioning shaft sleeve 3 are separately positioned on the both sides of snap close 18, rivet 15 is riveted on rebound 6, and snap in the first gathering sill 16, rebound 6 is provided with the first slot to make way 12 coordinated with the first positioning shaft sleeve 13, rebound 6 is also provided with the second slot to make way 4 coordinated with the second positioning shaft sleeve 3;
Tooth bar 10 is provided with the second gathering sill 9, rebound 6 is provided with the bearing pin 11 coordinated with the second gathering sill 9, bearing pin 11 is arranged in the second gathering sill 9, and tooth bar 10 is connected with motor by turbine and worm.
Operating principle of the present invention is:
Initial position: bearing pin is positioned at the upper end of the second gathering sill, rivet is positioned at the left end of the first gathering sill, and the second leg is positioned at the right-hand member of the 3rd slot to make way.The present invention is mainly moved by the axis direction of snap close along the first elongated hole groove, realizes snap close and firmly grasps and release.
When performing electronic releasing operation, with reference to shown in Fig. 4, motor is moved right by turbine and worm band carry-over bar level; The tooth bar bearing pin promoted on rebound drives rebound to move along the first gathering sill, and namely rivet moves to right-hand member from the left end of the first gathering sill, and the left end of the first gathering sill is higher than the level height of right-hand member, and bearing pin moves to lower end from the upper end of the second gathering sill; Now, the second leg of snap close moves to left end from the right-hand member of the 3rd slot to make way, thus drives snap close to move on the axis direction of the first elongated hole groove, realizes snap close release.
Perform electronic when promptly operating, with reference to shown in Fig. 5, motor by turbine and worm band carry-over bar level to left movement; The tooth bar bearing pin promoted on rebound drives rebound to get back to initial position, and namely rivet moves to left end from the right-hand member of the first gathering sill, and bearing pin moves to upper end from the lower end of the second gathering sill; Now, the second leg of snap close moves to right-hand member from the 3rd slot to make way left end, thus drives snap close to move down along the axis direction of the first elongated hole groove, realizes snap close promptly.
It can thus be appreciated that, by changing the height at the first gathering sill two ends, the stroke that controlled lockmaking button moves up and down.This first positioning shaft sleeve and the second positioning shaft sleeve can be used as the fixed installation point of snap close, and securing member can directly be each passed through the first positioning shaft sleeve and snap close is fixed on vehicle body by the second positioning shaft sleeve, arrange installing hole without the need to reserved extra area.Make structure compacter, light, and effectively save material.In addition, this first positioning shaft sleeve and the second positioning shaft sleeve also play the effect of reinforcement, can increase the bearing strength of snap close and rebound part.
Wherein, also comprise backplate 1, backplate 1 and base plate 5 are fastened and connected, rebound 6 is arranged between backplate 1 and base plate 5, backplate 1 is provided with the second U-type groove 22 and the second elongated hole groove 21, second U-type groove 22 and the first U-type groove 14 are arranged in mirror image, and the second elongated hole groove 21 and the first elongated hole groove 17 are arranged in mirror image.
By arranging the second U-type groove and the second elongated hole groove, in order to dodge screw-home movement; By arranging backplate except the effect playing beautiful decoration, also serve the parts such as protection rebound.
Wherein, the first slot to make way 12, second slot to make way 4, the 3rd slot to make way 8 and the first gathering sill 16 are curved respectively.
First slot to make way 12 and the second slot to make way 4 shape ground change, and can limit the rotational angle of rebound, coordinate the first positioning shaft sleeve and the second positioning shaft sleeve can play the effect of reinforcement simultaneously.By arranging the 3rd slot to make way 8, the moving process of rebound being stepped down snap close, snap close is played to the effect of reinforcement simultaneously.
Wherein, the first gathering sill 16 first end is higher than the level height of the first gathering sill 16 second end.
When screw-home movement is to locking state, rivet is positioned at the left end of the first gathering sill, effectively prevents snap close to be opened under external force, and can realize snap close locking function in a gripping situation, realize this function by motor, automaticity is high, and reliably.
Wherein, the second gathering sill 16 in elongated hole type, and is parallel to each other with snap close 18.
In sum, present invention employs the first gathering sill and rivet cooperatively interacts, and by driven by motor, realize snap close and move on the first U-type groove axis direction, thus achieve snap close promptly and release function.Meanwhile, user is without the need to banging tailgate to overcome the sealing counter-force of tailgate, and only need close upper lock position, snap close can firmly grasp door lock automatically to locked position.Effectively improve convenience and the reliability of automobile back door shutoff operation.
Above-described embodiment is only for illustration of technological thought of the present invention and feature, its object is to enable those skilled in the art understand content of the present invention and implement according to this, only can not limit the scope of the claims of the present invention with the present embodiment to adopt, namely all equal changes of doing according to disclosed spirit or modification, still drop in the scope of the claims of the present invention.
Claims (5)
1., based on an electronic promptly snap close for lever principle, it is characterized in that: comprising: base plate (5), the first positioning shaft sleeve (13), the second positioning shaft sleeve (3), rebound (6), rivet (15), snap close (18), the first axle sleeve (19), the second axle sleeve (20), tooth bar (10) and motor;
Described base plate (5) is provided with the first gathering sill (16), the first U-type groove (14) and the first elongated hole groove (17), the center line of described first U-type groove (14) and the center line of described first elongated hole groove (17) are positioned on same level line, and described first gathering sill (16) is arranged between described first U-type groove (14) and described first elongated hole groove (17);
Described snap close (18) is in N-shaped, comprise the first leg (2) and the second leg (7), described first leg (2) is through described rebound (6), and be arranged in described first U-type groove (14) by sheathed described first axle sleeve (19), described second leg (7) is through described rebound (6), be arranged in described first elongated hole groove (17) by sheathed described second axle sleeve (20), described rebound (6) be provided with the 3rd slot to make way (8) coordinated with described second leg (7);
Described first positioning shaft sleeve (13) and described second positioning shaft sleeve (3) are each passed through described rebound (6) and are fixed on described base plate (5), described first positioning shaft sleeve (13) and described second positioning shaft sleeve (3) are separately positioned on the both sides of described snap close (18), described rivet (15) is riveted on described rebound (6), and snap in described first gathering sill (16), described rebound (6) is provided with the first slot to make way (12) coordinated with described first positioning shaft sleeve (13), described rebound (6) is also provided with the second slot to make way (4) coordinated with described second positioning shaft sleeve (3),
Described tooth bar (10) is provided with the second gathering sill (9), described rebound (6) is provided with the bearing pin (11) coordinated with described second gathering sill (9), described bearing pin (11) is arranged in described second gathering sill (9), and described tooth bar (10) is connected with described motor by turbine and worm.
2. as claimed in claim 1 based on the electronic promptly snap close of lever principle, it is characterized in that: also comprise backplate (1), described backplate (1) and described base plate (5) are fastened and connected, described rebound (6) is arranged between described backplate (1) and described base plate (5), described backplate (1) is provided with the second U-type groove (22) and the second elongated hole groove (21), described second U-type groove (22) and described first U-type groove (14) are arranged in mirror image, and described second elongated hole groove (21) and described first elongated hole groove (17) are arranged in mirror image.
3., as claimed in claim 1 based on the electronic promptly snap close of lever principle, it is characterized in that: described first slot to make way (12), described second slot to make way (4), described 3rd slot to make way (8) and described first gathering sill (16) are curved respectively.
4., as claimed in claim 3 based on the electronic promptly snap close of lever principle, it is characterized in that: described first gathering sill (16) first end is higher than the level height of described first gathering sill (16) second end.
5., as claimed in claim 1 based on the electronic promptly snap close of lever principle, it is characterized in that: described second gathering sill (16) in elongated hole type, and is parallel to each other with described snap close (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135452.5A CN104763251B (en) | 2015-03-26 | 2015-03-26 | Electronic promptly snap close based on lever principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135452.5A CN104763251B (en) | 2015-03-26 | 2015-03-26 | Electronic promptly snap close based on lever principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763251A true CN104763251A (en) | 2015-07-08 |
| CN104763251B CN104763251B (en) | 2016-09-07 |
Family
ID=53645314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510135452.5A Active CN104763251B (en) | 2015-03-26 | 2015-03-26 | Electronic promptly snap close based on lever principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763251B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320855A (en) * | 2016-11-15 | 2017-01-11 | 浙江众泰汽车制造有限公司 | Automobile tail door lock catch structure |
| CN106593150A (en) * | 2017-01-24 | 2017-04-26 | 佛山佑尔汽车智能技术有限公司 | Self-priming lock catch for automobile tailgate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101260761A (en) * | 2008-04-29 | 2008-09-10 | 重庆长安汽车股份有限公司 | Car rear door lock |
| US20090134638A1 (en) * | 2005-09-27 | 2009-05-28 | Horst Kutschat | Vehicle Door Lock |
| CN201738648U (en) * | 2010-05-31 | 2011-02-09 | 重庆长安汽车股份有限公司 | Antiskid automobile door lock pin structure |
| CN102022046A (en) * | 2010-11-29 | 2011-04-20 | 无锡皓月汽车安全系统有限公司 | Bearing gate lock of automobile tail gate |
| WO2012110014A2 (en) * | 2011-02-15 | 2012-08-23 | Kiekert Aktiengesellschaft | Lock for a flap or door |
| US20120262287A1 (en) * | 2011-04-13 | 2012-10-18 | GM Global Technology Operations LLC | Vehicle Gate Ajar Notification Method |
| CN204645891U (en) * | 2015-03-26 | 2015-09-16 | 上海恩坦华汽车门系统有限公司 | Based on the electronic promptly snap close of lever principle |
-
2015
- 2015-03-26 CN CN201510135452.5A patent/CN104763251B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090134638A1 (en) * | 2005-09-27 | 2009-05-28 | Horst Kutschat | Vehicle Door Lock |
| CN101260761A (en) * | 2008-04-29 | 2008-09-10 | 重庆长安汽车股份有限公司 | Car rear door lock |
| CN201738648U (en) * | 2010-05-31 | 2011-02-09 | 重庆长安汽车股份有限公司 | Antiskid automobile door lock pin structure |
| CN102022046A (en) * | 2010-11-29 | 2011-04-20 | 无锡皓月汽车安全系统有限公司 | Bearing gate lock of automobile tail gate |
| WO2012110014A2 (en) * | 2011-02-15 | 2012-08-23 | Kiekert Aktiengesellschaft | Lock for a flap or door |
| US20120262287A1 (en) * | 2011-04-13 | 2012-10-18 | GM Global Technology Operations LLC | Vehicle Gate Ajar Notification Method |
| CN204645891U (en) * | 2015-03-26 | 2015-09-16 | 上海恩坦华汽车门系统有限公司 | Based on the electronic promptly snap close of lever principle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320855A (en) * | 2016-11-15 | 2017-01-11 | 浙江众泰汽车制造有限公司 | Automobile tail door lock catch structure |
| CN106593150A (en) * | 2017-01-24 | 2017-04-26 | 佛山佑尔汽车智能技术有限公司 | Self-priming lock catch for automobile tailgate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104763251B (en) | 2016-09-07 |
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| SE01 | Entry into force of request for substantive examination | ||
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