CN214823779U - Improved anti-locking head lock - Google Patents
Improved anti-locking head lock Download PDFInfo
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- CN214823779U CN214823779U CN202120089311.5U CN202120089311U CN214823779U CN 214823779 U CN214823779 U CN 214823779U CN 202120089311 U CN202120089311 U CN 202120089311U CN 214823779 U CN214823779 U CN 214823779U
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- guide rod
- lock
- gear
- sliding block
- spring
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Abstract
The utility model relates to a headstock lock technical field, in particular to advance dead headstock lock of type anti-sticking, including lock box, lid, install the electric actuator in the lock box and with the actuating mechanism of electric actuator linkage, be equipped with the mounting hole that supplies the spring bolt installation on the lock box, actuating mechanism includes the guide bar, its rotation of electric actuator drive is passed through to guide bar one end, wears to establish the slider and promotes the piece on the guide bar, slider one end is connected with the spring bolt, and the other end is connected with the promotion piece, and threaded connection is equipped with the working chamber in the slider between slider and the guide bar, and the working chamber is equipped with the holder that is used for keeping promotion piece and guide bar thread engagement, the beneficial effects of the utility model are that: effectively avoid the appearance of the dead condition of card, increase of service life.
Description
Technical Field
The utility model relates to a headstock lock technical field, concretely relates to dead headstock lock of improved generation anti-sticking.
Background
The electric motor car provides convenience for people's trip, but the loss of this type of car is a big problem that puzzles people, in order to prevent stolen, some anti-theft device have appeared on the market, can divide into two kinds: the lock for locking the head of the bicycle is called a head lock, the head of the bicycle is turned to one side, and the lock head extends out and is clamped outside the head of the bicycle by rotating the key, so that the head of the bicycle cannot rotate.
The current head lock ubiquitous problem, when the spring bolt met the barrier, under the condition of unable normal unblanking or shutting, effectual stroke or the stroke of shutting of unblanking could not be accomplished to the motor, still continues the rotation owing to not reach the effective stroke of settlement this moment motor, because the long-time operation of the effect motor of blockking of barrier leads to the motor to burn out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide an improved generation anti-sticking dead headstock lock, effectively avoid the appearance of the dead condition of card, increase of service life.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an improved generation anti-sticking car head lock, includes lock box, lid, installs the electric actuator in the lock box and with the actuating mechanism of electric actuator linkage, be equipped with the mounting hole that supplies the spring bolt installation on the lock box, its characterized in that: the actuating mechanism comprises a guide rod, one end of the guide rod drives the guide rod to rotate through an electric device, a sliding block and a pushing block are arranged on the guide rod in a penetrating mode, one end of the sliding block is connected with the lock tongue, the other end of the sliding block is connected with the pushing block, the sliding block is in threaded connection with the guide rod, a working cavity is arranged in the sliding block, and a retaining piece used for retaining the pushing block to be in threaded engagement with the guide rod is arranged in the working cavity.
The utility model has the characteristics as above: the guide rod is in reverse rotation or forward rotation under the drive of the electric device, the pushing block is constantly in threaded engagement with the guide rod under the action of the retaining piece, the guide rod rotates to drive the pushing block to move back and forth on the guide rod, the pushing block is connected with the sliding block in a clamped mode, the sliding block is moved by the pushing block to move, and therefore unlocking/locking actions of the spring bolt are achieved.
The utility model discloses further setting is: the guide rod is provided with a spring in a penetrating mode, one end of the spring is abutted to the outer wall of the sliding block, and the other end of the spring is abutted to the inner wall of the lock box.
The utility model has the characteristics as above: when unblanking, the slider moves backwards under the drive of promotion piece, compression spring, and during the shutting, the spring of compressed gives the slider drive power simultaneously with promoting the piece, drives the slider antedisplacement.
The utility model discloses further setting is: the lock box is provided with a mounting plate, the two ends of the mounting plate are provided with sliding grooves for the sliding block to move, a limiting part is formed between the two sliding grooves, the limiting part is arranged in the working cavity and is connected with the guide rod, the retainer sleeve is arranged on the guide rod, one end of the retainer sleeve is abutted against the limiting part, and the other end of the retainer sleeve is abutted against the pushing block.
The utility model has the characteristics as above: the mounting panel plays limiting displacement to the removal stroke of slider, has improved the installation stability of slider simultaneously, and the retainer is arranged in the working chamber and is kept all the time and spacing portion, is promoted a terminal surface and offset, gives and promotes a piece and guide bar thread engagement's power.
The utility model discloses further setting is: the electric device comprises a motor, a first gear connected with the output end of the motor, a second gear connected with one end of the guide rod, a third gear meshed with the first gear and a fourth gear meshed with the second gear, wherein the third gear and the fourth gear are fixedly connected and coaxially arranged.
The utility model has the characteristics as above: the motor is used as power, intelligent control is easy to realize, one-key opening or closing control is easy to realize, intelligent control of the electric vehicle is further improved, and cost performance of the product is improved.
The utility model discloses further setting is: the holding piece and the spring are both compression springs.
The utility model has the characteristics as above: the compression spring has a counter-compression force (i.e., a pushing force) when compressed, the compressed retainer constantly applying a force to the pusher to hold the pusher in threaded engagement with the guide rod, the compressed spring pushing against the slider.
The utility model discloses further setting is: the terminal surface of one side that slider and spring bolt are connected is equipped with the shifting block, the shifting block extends to the lid outside.
The utility model has the characteristics as above: the shifting block arranged on the sliding block is used for manual unlocking/locking, when the electric device failure executing mechanism cannot normally operate, the shifting block is stirred by hands to drive the sliding block to move backwards, so that the sliding block is separated from the pushing block, manual unlocking is realized, the sliding block moves backwards to compress the spring, and when the sliding block is manually locked, the spring has the effect of pushing force.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is an overall schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of the embodiment of the present invention without the cover.
Fig. 3 is a schematic structural view of a lock box according to an embodiment of the present invention.
Fig. 4 is an assembly diagram of the guide rod and the pushing block according to the embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
1-4, an improved generation anti-sticking car head lock, including lock box 1, lid 2, install the electric actuator who installs in lock box 1 and the actuating mechanism who links with the electric actuator, be equipped with the mounting hole that supplies spring bolt 3 to install on the lock box 1, actuating mechanism includes guide bar 4, its rotation is driven through electric actuator to guide bar 4 one end, wear to establish slider 5 and catch 6 on the guide bar 4, slider 5 one end is connected with spring bolt 3, the other end is connected with catch 6, threaded connection between slider 5 and the guide bar 4, be equipped with working chamber 51 in the slider 5, be equipped with the holder 7 that is used for keeping catch 6 and guide bar 4 threaded engagement in the working chamber 51, wear to be equipped with spring 8 on the guide bar 4, spring 8 one end offsets with the slider 5 outer wall, the other end offsets with lock box 1 inner wall, holder 7, spring 8 are compression spring.
The lock box 1 is provided with a mounting plate 11, the two ends of the mounting plate 11 are provided with sliding grooves 111 for the sliding block 5 to move, a limiting part 112 is formed between the two sliding grooves 111, the limiting part 112 is arranged in the working cavity 51 and connected with the guide rod 4, the retaining piece 7 is sleeved on the guide rod 4, one end of the retaining piece abuts against the limiting part 112, and the other end of the retaining piece abuts against the pushing block 6.
The end face of one side of the sliding block 5 connected with the bolt 3 is provided with a shifting block 52, and the shifting block 52 extends to the outside of the box cover 2.
The electric device comprises a motor 20, a first gear 21 connected with the output end of the motor 20, a second gear 22 connected with one end of the guide rod 4, a third gear 23 meshed with the first gear 21 and a fourth gear 24 meshed with the second gear 22, wherein the third gear 23 and the fourth gear 24 are fixedly connected and coaxially arranged.
The guide rod 4 is fixedly arranged in the lock box 1 and can only rotate under the drive of an electric device, the pushing block 6, the sliding block 5, the spring 8 and the retaining piece 7 are all arranged on the guide rod 4 in a penetrating way, so that under the condition that the lock tongue 3 meets an obstacle and cannot normally realize locking or unlocking, the guide rod 4 cannot be blocked but keeps idling, the motor 20 idles, thereby avoiding the condition that the motor 20 is burnt due to the blocking of the guide rod 4, the pushing block 6 is always in threaded engagement with the guide rod 4 under the action of the retaining piece 7 and does reciprocating movement in a threaded stroke, when unlocking, the pushing block 6 moves backwards to drive the sliding block 5 to move backwards, the lock tongue 3 retreats to realize unlocking, when locking, the pushing block 6 moves forwards (close to the lock tongue) and the compressed spring 8 has thrust to the sliding block 5, the sliding block 5 moves forwards to drive the lock tongue 3 to extend out to realize locking, under emergency such as electric actuator inefficacy, can stir shifting block 52 for slider 5 and promotion piece 6 separation drive slider 5 and move backward thereby realize unblanking, also can stir shifting block 52 and realize manually locking.
Claims (6)
1. The utility model provides an improved generation anti-sticking car head lock, includes lock box, lid, installs the electric actuator in the lock box and with the actuating mechanism of electric actuator linkage, be equipped with the mounting hole that supplies the spring bolt installation on the lock box, its characterized in that: the actuating mechanism comprises a guide rod, one end of the guide rod drives the guide rod to rotate through an electric device, a sliding block and a pushing block are arranged on the guide rod in a penetrating mode, one end of the sliding block is connected with the lock tongue, the other end of the sliding block is connected with the pushing block, the sliding block is in threaded connection with the guide rod, a working cavity is arranged in the sliding block, and a retaining piece used for retaining the pushing block to be in threaded engagement with the guide rod is arranged in the working cavity.
2. An improved anti-seize head lock as claimed in claim 1, wherein: the guide rod is provided with a spring in a penetrating mode, one end of the spring is abutted to the outer wall of the sliding block, and the other end of the spring is abutted to the inner wall of the lock box.
3. An improved anti-seize head lock as claimed in claim 1, wherein: the lock box is provided with a mounting plate, the two ends of the mounting plate are provided with sliding grooves for the sliding block to move, a limiting part is formed between the two sliding grooves, the limiting part is arranged in the working cavity and is connected with the guide rod, the retainer sleeve is arranged on the guide rod, one end of the retainer sleeve is abutted against the limiting part, and the other end of the retainer sleeve is abutted against the pushing block.
4. An improved anti-seize head lock as claimed in claim 1, wherein: the electric device comprises a motor, a first gear connected with the output end of the motor, a second gear connected with one end of the guide rod, a third gear meshed with the first gear and a fourth gear meshed with the second gear, wherein the third gear and the fourth gear are fixedly connected and coaxially arranged.
5. An improved anti-jamming head lock according to claim 1 or 2, characterised in that: the holding piece and the first spring are both compression springs.
6. An improved anti-seize head lock as claimed in claim 2, wherein: the terminal surface of one side that slider and spring bolt are connected is equipped with the shifting block, the shifting block extends to the lid outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089311.5U CN214823779U (en) | 2021-01-13 | 2021-01-13 | Improved anti-locking head lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089311.5U CN214823779U (en) | 2021-01-13 | 2021-01-13 | Improved anti-locking head lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823779U true CN214823779U (en) | 2021-11-23 |
Family
ID=78882525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120089311.5U Active CN214823779U (en) | 2021-01-13 | 2021-01-13 | Improved anti-locking head lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823779U (en) |
-
2021
- 2021-01-13 CN CN202120089311.5U patent/CN214823779U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Improved Anti seize Head Lock Effective date of registration: 20221102 Granted publication date: 20211123 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG LEIPAI MOTOR VEHICLE PARTS Co.,Ltd. Registration number: Y2022110000302 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |