CN214697355U

CN214697355U - Self-closing interrupt mechanism of multifunctional automobile door lock

Info

Publication number: CN214697355U
Application number: CN202121074703.0U
Authority: CN
Inventors: 李瑞昌; 陈宙; 蒋明; 朱亚辉; 李�杰; 顾林
Original assignee: Ningbo Chenglin Auto Parts Co ltd
Current assignee: Ningbo Chenglin Auto Parts Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model provides a self-closing interruption mechanism of a multifunctional automobile door lock, which comprises a safety lever and a release arm which are rotatably installed on a shell, wherein a clamping plate is rotatably installed on the shell, a self-sucking rod is movably installed on one side of the clamping plate, the self-sucking rod is used for pushing the clamping plate to rotate to reach a full-locking state, and a first stop pillar for poking the self-sucking rod is arranged on one side of the safety lever, which is close to the self-sucking rod; when the self-sucking rod is used, the safety rod rotates to pull the self-sucking rod open, so that the self-sucking rod is far away from the clamping plate; a first push plate is arranged on one side, facing the bumper, of the release arm, and a second catch column matched with the first push plate is arranged on the bumper; the utility model provides a pair of multifunctional automobile door lock from closing interrupt mechanism has overcome current lock from inhaling the defect that interrupt mechanism structure is complicated and life is short.

Description

Self-closing interrupt mechanism of multifunctional automobile door lock

Technical Field

The utility model relates to an automobile door lock field especially relates to a multi-function vehicle door lock from closing off interruption mechanism.

Background

The automobile door lock is an important part component of an automobile body and is a special part integrating safety, decoration and manufacturability. With the development of the automobile industry, the functions and the types of automobile door locks are increasingly diversified, passengers have increasingly more knowledge about automobiles, and the requirements on automobile comfort are higher, wherein for automobile doors, the degree of attention paid to customers and whole automobile companies for humanized opening and closing is deeper and deeper.

The traditional automobile door lock has many problems, such as inconvenient door closing, unsafe use, high door closing noise and the like. In order to solve the problems, people invent a self-priming door lock, namely the self-priming door lock can automatically attract the door lock to a full-locking position when a vehicle door is not completely closed (in a half-locking state), so that the vehicle door is ensured to be in a safe closing state. In order to realize normal door opening and closing of the self-suction door lock, the self-suction interruption mechanism is matched in the door lock, and the conventional self-suction interruption mechanism is complex in structure, more in parts, larger in size, easy to damage the parts, short in service life and lower in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problem that a multifunctional automobile door lock from closing interrupt mechanism is provided to overcome current lock from inhaling the defect that interrupt mechanism structure is complicated and life is short.

(II) technical scheme

In order to solve the technical problem, the utility model provides a self-closing interruption mechanism of a multifunctional automobile door lock, which comprises a bumper rotatably mounted on a shell, wherein a clamping plate is rotatably mounted on the shell, a self-sucking rod is movably mounted on one side of the clamping plate and is used for pushing the clamping plate to rotate to reach a full-locking state, and a first stop pillar for poking the self-sucking rod is arranged on one side of the bumper, which is close to the self-sucking rod; when the self-sucking rod is used, the safety rod rotates to pull the self-sucking rod open, so that the self-sucking rod is far away from the clamping plate. The self-closing interrupt mechanism has the advantages of simple structure, fewer parts, stable and reliable operation, difficult damage and long service life.

Furthermore, the self-closing interruption mechanism further comprises a release arm rotatably mounted on the shell, a first push plate is arranged on one side, facing the bumper, of the release arm, and a second stop column matched with the first push plate is arranged on the bumper. The release arm pushes the safety rod to rotate through the matching of the first push plate and the second stop post, and the transmission is stable and reliable.

Furthermore, the release arm and the self-suction rod are respectively positioned at two sides of the clamping plate, and the safety rod is positioned right above the clamping plate; by adopting the arrangement mode, the structure can be precisely reduced, and the whole volume of the door lock is reduced. And a second push plate is arranged on the release arm and is used for being in driving connection with an external inward opening arm. The release arm is provided with a sliding groove which is convenient for the sliding of the clutch arm.

Furthermore, a locking claw is rotatably mounted on the lower side of the release arm, a first protruding portion extending towards the lower side is arranged at one end, arranged in the sliding groove, of the clutch arm, and a second protruding portion matched with the first protruding portion is arranged on the locking claw. One side of the clamping plate facing the locking claw is provided with a first clamping part and a second clamping part respectively; the locking claw is in a half-locking state when being clamped with the first clamping part, and the locking claw is in a full-locking state when being clamped with the second clamping part.

Further, a self-priming interrupt switch is installed in the shell, and a pressing part for pressing the self-priming interrupt switch is arranged on the release arm; and a stop block is arranged on one side of the clamping plate, which faces the self-suction rod. The self-priming interrupt switch is matched with the pressing part, and the self-priming interrupt switch can be pressed through rotation of the release arm when the door lock is used, so that the running state of the door lock is obtained.

Furthermore, a transmission rod, a driving rod, a secondary gear, a primary gear and a driving motor which are connected are sequentially arranged on the shell, and the self-suction rod is hinged to one end of the transmission rod.

(III) advantageous effects

The utility model provides a self-priming interruption mechanism of a multifunctional automobile door lock, through the cooperation of bumper bar, release arm and clutch arm, drive the release arm to rotate through the arm of opening outward or opening inward during the use, the release arm drives the bumper bar to rotate, the first bumping post of bumper bar will be from the release lever to pull out and make from the priming function interrupt, the release arm drives the pawl rotation through the cooperation of first bellying and second bellying simultaneously, thereby make the pawl break away from the second block portion and open the lock; the self-suction interruption mechanism has the advantages of simple structure, fewer parts, stable and reliable operation, difficult damage and long service life, and overcomes the defects of complex structure and short service life of the self-suction interruption mechanism of the existing door lock.

Drawings

Fig. 1 is a perspective view of a self-closing interrupting mechanism of a multi-function vehicle door lock of the present invention during use;

fig. 2 is a perspective view of a self-closing interrupt mechanism of a multi-function vehicle door lock according to the present invention;

fig. 3 is a perspective view of another view angle of the self-closing interrupt mechanism of the multi-function vehicle door lock of the present invention;

fig. 4 is a perspective view of the connection of the safety lever, the release arm and the clutch arm of the self-closing interrupting mechanism of the multi-function vehicle door lock of the present invention;

fig. 5 is a perspective view of the self-closing interrupting mechanism safety lever, the release arm and the clutch arm of the multi-function vehicle door lock of the present invention connected to another viewing angle;

FIG. 6 is a perspective view of the connection between the locking plate and the locking pawl of the self-closing interrupting mechanism of the multi-function vehicle door lock of the present invention;

fig. 7 is a perspective view of the connection of a self-absorption interrupt mechanism release arm and a self-absorption interrupt switch of a multi-function vehicle door lock in accordance with the present invention;

the corresponding part names for the various reference numbers in the figures are: 1. a housing; 2. a bumper; 3. clamping a plate; 4. a self-sucking rod; 5. a release arm; 6. a clutch arm; 7. a locking pawl; 8. a self-priming interrupt switch; 9. a transmission rod; 10. a drive rod; 11. a secondary gear; 12. a primary gear; 13. a drive motor; 201. a first bumping post; 202. a second bumping post; 301. a first engaging portion; 302. a second engaging portion; 303. a stopper; 501. a first push plate; 502. a second push plate; 503. a chute; 504. a pressing part; 601. a first boss portion; 701. a second boss.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 7, the utility model provides a multi-function vehicle door lock closes interrupt mechanism certainly, including rotating 2 and the release arm 5 of bumper bar of installing on casing 1, rotate on casing 1 and install cardboard 3, one side movable mounting of cardboard 3 has from inhaling pole 4, and cardboard 3 orientation is provided with dog 303 from one side of inhaling pole 4, is used for promoting cardboard 3 to rotate from inhaling pole 4 and reaches the full lock state. A first stop pillar 201 for pulling the self-sucking rod 4 is arranged on one side of the safety rod 2 close to the self-sucking rod 4; a first push plate 501 is arranged on one side of the release arm 5 facing the safety lever 2, and a second catch 202 matched with the first push plate 501 is arranged on the safety lever 2. The release arm 5 and the self-suction rod 4 are respectively positioned at two sides of the clamping plate 3, and the safety rod 2 is positioned right above the clamping plate 3. When the self-sucking device is used, the safety rod 2 rotates to pull the self-sucking rod 4 open, so that the self-sucking rod 4 is far away from the clamping plate 3. The self-closing interrupt mechanism has the advantages of simple structure, fewer parts, stable and reliable operation, difficult damage and long service life.

Referring to fig. 2 and 7, the release arm 5 is provided with a second push plate 502, and the second push plate 502 is used for being in driving connection with the external inward opening arm. The clutch arm 6 is slidably attached to the release arm 5, a slide groove 503 for facilitating sliding of the clutch arm 6 is provided in the release arm 5, and one side of the slide groove 503 has an opening. A self-priming interrupt switch 8 is installed in the housing 1, and a pressing portion 504 for pressing the self-priming interrupt switch 8 is provided on the release arm 5. The self-priming interrupt switch is matched with the pressing part, and the self-priming interrupt switch can be pressed through rotation of the release arm when the door lock is used, so that the running state of the door lock is obtained.

Referring to fig. 2 to 6, a latch 7 is rotatably mounted on a lower side of the release arm 5, a first protrusion 601 extending toward the lower side is provided at an end of the clutch arm 6 disposed in the sliding groove 503, and a second protrusion 701 engaged with the first protrusion 601 is provided on the latch 7. A first clamping part 301 and a second clamping part 302 are respectively arranged on one side of the clamping plate 3 facing the locking claw 7; the latch claw 7 is engaged with the first engaging portion 301 in a half-locked state, and the latch claw 7 is engaged with the second engaging portion 302 in a full-locked state.

Referring to fig. 1, a transmission rod 9, a driving rod 10, a secondary gear 11, a primary gear 12 and a driving motor 13 are sequentially mounted on a housing 1, and a self-priming lever 4 is hinged to one end of the transmission rod 9. During self-suction, the driving motor 13 drives the self-suction rod 4 to approach the clamping plate 3 sequentially through the primary gear 12, the secondary gear 11, the driving rod 10 and the transmission rod 9.

When the door is opened, the release arm 5 is driven to rotate by the outward opening arm or the inward opening arm, the release arm 5 drives the safety lever 2 to rotate by the matching of the first push plate 501 and the second stop pillar 202, and the safety lever 2 is pulled away from the self-sucking rod by the first stop pillar 201, so that the self-sucking function is interrupted; meanwhile, the release arm 5 drives the latch 7 to rotate through the cooperation of the first protrusion 601 and the second protrusion 701, so that the latch 7 is disengaged from the second engaging portion 302 to unlock the door lock.

According to the self-closing and interrupting mechanism of the multifunctional automobile door lock, the safety lever, the release arm and the clutch arm are matched, when the self-closing and interrupting mechanism is used, the release arm is driven to rotate by the outward opening arm or the inward opening arm, the release arm drives the safety lever to rotate, the first catch post of the safety lever pulls the self-suction lever to interrupt a self-suction function, and meanwhile, the release arm drives the locking claw to rotate by the matching of the first protruding part and the second protruding part, so that the locking claw is separated from the second clamping part to open the door lock; the self-closing interrupt mechanism has the advantages of simple structure, fewer parts, stable and reliable operation, difficult damage and long service life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional automobile door lock from closing interrupt mechanism which characterized in that: the automatic locking device comprises a safety rod (2) rotatably mounted on a shell (1), wherein a clamping plate (3) is rotatably mounted on the shell (1), a self-sucking rod (4) is movably mounted on one side of the clamping plate (3), the self-sucking rod (4) is used for pushing the clamping plate (3) to rotate to reach a full-locking state, and a first blocking column (201) used for pulling the self-sucking rod (4) open is arranged on one side, close to the self-sucking rod (4), of the safety rod (2); when the self-sucking safety device is used, the safety rod (2) rotates to pull the self-sucking rod (4) open, so that the self-sucking rod (4) is far away from the clamping plate (3).

2. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 1, wherein: still install including rotating release arm (5) on casing (1), release arm (5) orientation one side of bumper (2) is provided with first push pedal (501), be provided with on bumper (2) with first push pedal (501) matched with second bumping post (202).

3. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 2, wherein: the release arm (5) and the self-suction rod (4) are respectively positioned at two sides of the clamping plate (3), and the safety rod (2) is positioned right above the clamping plate (3).

4. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 2, wherein: and a second push plate (502) is arranged on the release arm (5), and the second push plate (502) is used for being in driving connection with an external inward-opening arm.

5. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 2, wherein: release arm (5) go up slidable mounting has clutch arm (6), be provided with on release arm (5) and be convenient for the gliding spout (503) of clutch arm (6).

6. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 5, wherein: the lower side of the release arm (5) is rotatably provided with a stop pawl (7), one end, arranged in the sliding groove (503), of the clutch arm (6) is provided with a first protruding portion (601) extending towards the lower side, and the stop pawl (7) is provided with a second protruding portion (701) matched with the first protruding portion (601).

7. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 6, wherein: one side of the clamping plate (3) facing the locking claw (7) is respectively provided with a first clamping part (301) and a second clamping part (302); the locking claw (7) is in a half-locking state when being clamped with the first clamping part (301), and the locking claw (7) is in a full-locking state when being clamped with the second clamping part (302).

8. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 2, wherein: a self-priming interrupt switch (8) is installed in the shell (1), and a pressing part (504) for pressing the self-priming interrupt switch (8) is arranged on the release arm (5).

9. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 1, wherein: one side of the clamping plate (3) facing the self-suction rod (4) is provided with a stop block (303).

10. The self-closing interrupt mechanism of a utility vehicle door lock as claimed in claim 1, wherein: the automatic suction device is characterized in that a transmission rod (9), a driving rod (10), a secondary gear (11), a primary gear (12) and a driving motor (13) which are connected are sequentially installed on the shell (1), and the automatic suction rod (4) is hinged to one end of the transmission rod (9).