CN214615962U - Two-gear lock assembly capable of unlocking from two sides - Google Patents

Abstract

The utility model discloses a two fender lock assemblies of two side unblocks includes the handle seat, apron and warning piece, wear to be equipped with the pivot on the handle seat, the activity cover is equipped with first attacker in the pivot, first attacker opposite side articulates there is the second attacker, the connection can be dismantled to apron and handle seat, the activity is equipped with opens the rocking arm on the apron, the lever, the lock leaf, stay and stopping rod, the one end of opening the rocking arm articulates there is the transmission shaft, the transmission shaft upper end is articulated with the second attacker, the lock leaf is equipped with the first torsional spring that makes its anticlockwise rotation, the stay is equipped with the second torsional spring that makes its anticlockwise rotation, the lever is equipped with and makes its anticlockwise rotation's third torsional spring, and lever and warning piece pass through fourth torsional spring connection, the warning piece is through fourth torsional spring and lever linkage mobile wear to locate on the handle seat, the stopping rod makes to be equipped with its anticlockwise rotation's fifth torsional spring. The double-side unlocking two-gear lock assembly has a double-side unlocking function and a reminding function and has no abnormal sound.

Description

Two-gear lock assembly capable of unlocking from two sides

Technical Field

The utility model relates to an auto-parts field, concretely relates to two fender locks of two side unblocks assembly.

Background

Two fender lock assemblies that provide on the market can only usually with the handle toward one side swing just can the unblock, the handle toward the unable swing of opposite side and unblock, this kind of unblock handle mechanism has certain limitation, uses inconveniently, and there is the abnormal sound in above-mentioned two fender lock assemblies moreover.

Disclosure of Invention

In view of the not enough of background art, the utility model aims to solve the technical problem that a two side unblock two that have the two sides function of opening, remind function and do not have the abnormal sound keep off the lock assembly.

Therefore, the utility model discloses an adopt following technical scheme to realize:

two fender lock assemblies of two side unblocks, characterized by: including handle seat, apron and warning piece, wear to be equipped with the pivot on the handle seat, the activity cover is equipped with first attacker in the pivot, and first attacker opposite side articulates there is the second attacker, the connection can be dismantled with the handle seat to the apron, the activity is equipped with opens rocking arm, lever, latch leaf, stay and stopping rod on the apron, the one end of opening the rocking arm articulates there is the transmission shaft, and the transmission shaft upper end is articulated with the second attacker, the stay is equipped with the first torsional spring that makes its anticlockwise rotation, the stay is equipped with the second torsional spring that makes its anticlockwise rotation, the lever is equipped with the third torsional spring that makes its anticlockwise rotation, and lever and warning piece pass through the fourth torsional spring and connect, the warning piece is through the fourth torsional spring and the mobile wear to locate on the handle seat of lever linkage, stopping rod is equipped with the fifth torsional spring that makes its anticlockwise rotation.

Further, be equipped with first rivet, second rivet and third rivet on the apron, open rocking arm, lever and third torsional spring cover and locate on the first rivet, lock leaf, stay, first torsional spring and second torsional spring cover are located on the second rivet, stopping rod and fifth torsional spring cover are located on the third rivet.

Furthermore, be equipped with the fourth rivet on the lock leaf and can support the stand on the lever, be equipped with on the stay and hold the arc through-hole that the fourth rivet inserted and moved, and be equipped with on the stay and block the baffle of opening the rocking arm other end, be equipped with the stopping piece that can block the lock leaf on the stopping pole.

Furthermore, the second handle comprises an upper cover and a lower cover which are detachably connected through a plurality of screws.

Furthermore, a plurality of buffer blocks capable of being propped against the first buckle are arranged on the lower cover in a penetrating mode.

Furthermore, a rubber sleeve is sleeved on the backstop sheet.

Furthermore, a bushing is sleeved on the fourth rivet.

After the technical scheme is adopted, the second handle is pulled through the right side, the second handle rotates anticlockwise around the rotating shaft, the second handle drives the opening rocker arm to rotate anticlockwise through the transmission shaft, the opening rocker arm drives the locking piece to rotate clockwise in the rotating process, and the locking piece drives the locking blade to rotate clockwise, so that unlocking or two-gear locking of the two-gear lock assembly is realized; the second handle is pulled by the left side to rotate around the first handle, the second handle drives the opening rocker arm to rotate anticlockwise through the transmission shaft, the opening rocker arm drives the locking piece to rotate clockwise in the rotating process, and the locking piece drives the locking blade to rotate clockwise, so that unlocking or two-gear locking of the two-gear lock assembly is realized; when the lock leaf rotates clockwise, the lever is driven to rotate clockwise, and the warning lever drives the warning block to move upwards through the fourth torsion spring, so that a user is reminded that the two-gear lock is in an open state; when the force applied to the second handle disappears, the lock leaf and the locking sheet rotate anticlockwise under the torque of the first torsion spring and the torque of the second torsion spring respectively, the locking sheet drives the opening rocker arm to rotate clockwise, the opening rocker arm drives the second handle to rotate through the transmission shaft, and the second handle returns to the initial state; when the lock bolt impacts the lock leaf and is meshed with the lock leaf, the locking sheet rotates anticlockwise under the torque of the second torsion spring, and the locking sheet firmly supports against the lock bolt to prevent abnormal sound; when the second handle is pulled to press the lock bolt into the second gear for locking, the locking sheet rotates anticlockwise under the torque of the second torsion spring, and the locking sheet firmly supports against the lock bolt to prevent abnormal sound; in addition, the arrangement of the buffer block, the rubber sleeve and the bushing also prevents the double-side unlocking two-gear lock assembly from generating abnormal sound in the working process.

Drawings

The utility model discloses there is following figure:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic structural view of the present invention with the handle seat and the cover plate removed and in a right side open state;

FIG. 4 is a schematic structural view of the present invention with the handle seat and the cover plate removed and in a two-stage locking state;

fig. 5 is a schematic structural view of the utility model with the handle seat and the cover plate removed and in the left side open state.

Reference numerals: 1. a handle seat; 2. a cover plate; 3. a warning block; 4. a rotating shaft; 5. a first buckle; 6. a second buckle; 7. opening the rocker arm; 8. a lever; 9. a lock leaf; 10. a locking piece; 11. a backstop rod; 12. a drive shaft; 13. a bushing; 14. a first torsion spring; 15. a second torsion spring; 16. a third torsion spring; 17. a fourth torsion spring; 18. a fifth torsion spring; 19. a first rivet; 20. a second rivet; 21. a third rivet; 22. a fourth rivet; 23. a column; 24. an arc-shaped through hole; 25. a baffle plate; 26. a withdrawal stopping sheet; 27. an upper cover; 28. a lower cover; 29. a screw; 30. a buffer block; 31. a rubber sleeve; 32. and a lock bolt.

Detailed Description

Referring to fig. 1 and 2, the two-side unlocking two-gear lock assembly provided by the utility model comprises a handle seat 1, a cover plate 2 and a warning block 3, wherein a rotating shaft 4 is arranged on the handle seat 1 in a penetrating way, a first buckle 5 is movably sleeved on the rotating shaft 4, a second buckle 6 is hinged on the other side of the first buckle 5, the cover plate 2 is detachably connected with the handle seat 1, an opening rocker arm 7, a lever 8, a lock blade 9, a locking piece 10 and a stopping rod 11 are movably arranged on the cover plate 2, one end of the opening rocker arm 7 is hinged with a transmission shaft 12, the upper end of the transmission shaft 12 is hinged with the second buckle 6, the lock blade 9 is provided with a first torsion spring 14 for facilitating the counterclockwise rotation of the lock blade, the locking piece 10 is provided with a second torsion spring 15 for facilitating the counterclockwise rotation of the lock blade, the lever 8 is provided with a third torsion spring 16 for facilitating the counterclockwise rotation of the lever 8, and the warning block 3 are connected through a fourth torsion spring 17, the warning block 3 is movably arranged on the handle seat 1 in a penetrating way by linking the fourth torsion spring 17 with the lever 8, the stopping rod 11 is provided with a fifth torsion spring 18 for promoting the counterclockwise rotation of the stopping rod, the cover plate 2 is provided with a first rivet 19, a second rivet 20 and a third rivet 21, the opening rocker arm 7, the lever 8 and the third torsion spring 16 are sleeved on the first rivet 19, the locking blade 9, the locking sheet 10, the first torsion spring 14 and the second torsion spring 15 are sleeved on the second rivet 20, the stopping rod 11 and the fifth torsion spring 18 are sleeved on the third rivet 21, the locking blade 9 is provided with a fourth rivet 22 and a stand column 23 which can be supported on the lever 8, the locking sheet 10 is provided with an arc-shaped through hole 24 for inserting and moving the fourth rivet 22, the locking sheet 10 is provided with a baffle 25 which can block the other end of the opening rocker arm 7, the stopping rod 11 is provided with a stopping sheet 26 which can block the locking blade 9, the second attacker 6 includes upper cover 27 and lower cover 28, and upper cover 27 and lower cover 28 can dismantle the connection through a plurality of screws 29, wear to be equipped with a plurality of buffer blocks 30 that can support on first attacker 5 on the lower cover 28, the cover is equipped with rubber sleeve 31 on the stopping piece 26, the cover is equipped with bush 13 on the fourth rivet 22.

Referring to fig. 3, for the utility model discloses remove handle seat 1 and apron 2 and be in the right side and open the state, through right side pulling second attacker 6, second attacker 6 revolutes 4 anticlockwise rotations of axle, and second attacker 6 drives through transmission shaft 12 and opens 7 anticlockwise rotations of rocking arm, opens rocking arm 7 and drives locking sheet 10 clockwise turning in rotatory process, and locking sheet 10 drives 9 clockwise turning of lock leaf to realize two fender lock assembly unblocks or keep off the shutting.

Referring to fig. 5, for the utility model discloses remove handle seat 1 and apron 2 and be in the left side and open the state, through left side pulling second attacker 6, second attacker 6 rotates around first attacker 5, and second attacker 6 drives through transmission shaft 12 and opens 7 anticlockwise rotations of rocking arm, opens rocking arm 7 and drives locking plate 10 clockwise turning in rotatory process, and locking plate 10 drives lock leaf 9 clockwise turning to realize two fender lock assembly unblocks or keep off the shutting.

Referring to fig. 4, for the utility model discloses remove handle seat 1 and apron 2 and be in two keep off the shutting state, this moment the lock leaf 9 receives first torsion spring 14 moment of torsion to anticlockwise rotation, the set bar 32 is withstood firmly to the lock leaf 9, prevents the emergence of abnormal sound, and stay 10 receives second torsion spring 15 moment of torsion to anticlockwise rotation, and the set bar 32 is withstood firmly to stay of stay 10 simultaneously, prevents the emergence of abnormal sound.

In this embodiment, when the lock leaf 9 rotates clockwise, the lever 8 is driven to rotate clockwise, and the warning lever 8 drives the warning block 3 to move upwards through the fourth torsion spring 17, so as to remind a user that the two-gear lock is in an open state; when the force applied to the second buckle 6 disappears, the lock leaf 9 and the lock sheet 10 rotate anticlockwise under the torque of the first torsion spring 14 and the torque of the second torsion spring 15 respectively, the lock sheet 10 drives the opening rocker arm 7 to rotate clockwise, the opening rocker arm 7 drives the second buckle 6 to rotate through the transmission shaft 12, and the second buckle 6 returns to the initial state; after the lock bolt 32 impacts the lock leaf 9 and is meshed with the lock leaf 9, the lock leaf 9 rotates anticlockwise under the torque of the first torsion spring 14, the lock leaf 9 firmly abuts against the lock bolt 32, meanwhile, the locking piece 10 rotates anticlockwise under the torque of the second torsion spring 15, and the locking piece 10 firmly abuts against the lock bolt 32, so that abnormal sound is prevented; when the second handle 6 is pulled to press the lock bolt 32 into the two-gear locking, the locking sheet 10 rotates anticlockwise under the torque of the second torsion spring 15, and the locking sheet 10 firmly supports against the lock bolt 32 to prevent abnormal sound; in addition, the arrangement of the buffer block 30, the rubber sleeve 31 and the bush 13 also prevents abnormal noise generated during the operation of the double-side unlocking two-gear lock assembly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. Two fender lock assemblies of two side unblocks, characterized by: including handle seat, apron and warning piece, wear to be equipped with the pivot on the handle seat, the activity cover is equipped with first attacker in the pivot, and first attacker opposite side articulates there is the second attacker, the connection can be dismantled with the handle seat to the apron, the activity is equipped with opens rocking arm, lever, latch leaf, stay and stopping rod on the apron, the one end of opening the rocking arm articulates there is the transmission shaft, and the transmission shaft upper end is articulated with the second attacker, the stay is equipped with the first torsional spring that makes its anticlockwise rotation, the stay is equipped with the second torsional spring that makes its anticlockwise rotation, the lever is equipped with the third torsional spring that makes its anticlockwise rotation, and lever and warning piece pass through the fourth torsional spring and connect, the warning piece is through the fourth torsional spring and the mobile wear to locate on the handle seat of lever linkage, stopping rod is equipped with the fifth torsional spring that makes its anticlockwise rotation.

2. The double-sided unlocking two-gear lock assembly as recited in claim 1, wherein: be equipped with first rivet, second rivet and third rivet on the apron, open rocking arm, lever and third torsional spring cover and locate on the first rivet, lock leaf, stay, first torsional spring and second torsional spring cover are located on the second rivet, stopping pole and fifth torsional spring cover are located on the third rivet.

3. The double-sided unlocking two-gear lock assembly according to claim 1 or 2, wherein: the locking piece is provided with a fourth rivet and a stand column capable of being abutted to the lever, the locking piece is provided with an arc-shaped through hole allowing the fourth rivet to be inserted and move, the locking piece is provided with a baffle capable of blocking the other end of the opening rocker arm, and the stopping rod is provided with a stopping piece capable of blocking the locking piece.

4. The double-sided unlocking two-gear lock assembly as recited in claim 3, wherein: the second buckle comprises an upper cover and a lower cover which are detachably connected through a plurality of screws.

5. The double-sided unlocking two-gear lock assembly as recited in claim 4, wherein: the lower cover is provided with a plurality of buffer blocks which can be propped against the first buckle in a penetrating way.

6. The double-sided unlocking two-gear lock assembly as recited in claim 3, wherein: the stopping sheet is sleeved with a rubber sleeve.

7. The double-sided unlocking two-gear lock assembly as recited in claim 3, wherein: and a bushing is sleeved on the fourth rivet.

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