CN213735318U

CN213735318U - Novel cushion lock

Info

Publication number: CN213735318U
Application number: CN202022784505.5U
Authority: CN
Inventors: 吴情军
Original assignee: Wenzhou Mblo Vehicle Co ltd
Current assignee: Wenzhou Mblo Vehicle Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a novel cushion lock, which comprises a mounting seat, wherein the upper end of the mounting seat is provided with an opening for inserting a cushion lock tongue, the mounting seat is provided with a lock catch mechanism matched with the cushion lock tongue, the mounting seat is also provided with an unlocking mechanism matched with the lock catch mechanism, the lock catch mechanism comprises a lock plate and a limiting plate, the lock plate is provided with a lock groove at the corresponding opening, the lock plate is provided with a stop block, the limiting plate is provided with a limit block, the unlocking mechanism comprises a motor, a driving gear and a driving block, the motor is fixedly arranged at the back of the mounting seat, the driving gear is rotatably arranged at the back of the mounting seat, the driving block is slidably arranged at the back of the mounting seat, the driving block is provided with a rack which is mutually meshed with the driving gear, and the contact part of the driving block extends to the front of the mounting seat, and the limiting block is abutted and matched with the limiting plate, and when the motor drives the driving block to move, the abutting part of the driving block drives the limiting plate to rotate so that the limiting block is separated from abutting with the stopping block. By adopting the scheme, the vertical height can be reduced, the layout is reasonable, and the transmission is stable.

Description

Novel cushion lock

Technical Field

The utility model relates to a novel cushion lock which can lock the cushion of a battery car or a motorcycle on a car body.

Background

Motorcycle and storage battery car are the vehicle commonly used in our daily life, and for the convenience of the user places article, set up the storing space who is used for depositing article in the cushion below of motorcycle or storage battery car, and the apron of storing space is established for covering to the cushion, and stolen in order to prevent storing space's article, need set up the cushion lock between cushion and automobile body, cushion and cushion lock cooperation are difficult for opening the cushion.

The applicant filed a utility model patent entitled cushion lock on 12/11/2018, which comprises a housing, an opening for inserting a cushion lock tongue is arranged on the housing, a locking mechanism matched with the cushion lock tongue is arranged at the corresponding opening of the housing, an unlocking mechanism matched with the locking mechanism is also arranged in the housing, the locking mechanism comprises a locking plate and a limiting plate, the locking plate is hinged in the housing through a first hinge shaft, the limiting plate is hinged in the housing through a second hinge shaft, the first hinge shaft and the second hinge shaft are parallel, the locking plate is provided with a locking groove at the corresponding opening, the locking plate is provided with a stop block at a position close to the limiting plate, the limiting plate is provided with a limit block which is in interference fit with the stop block when the locking plate is in locking operation, the unlocking mechanism comprises a motor and an unlocking gear, the motor is fixedly arranged in the housing, the unlocking gear is rotatably arranged in the housing, and an output shaft of the motor is in linkage with the unlocking gear, the unlocking gear is provided with a driving block which is in butt fit with the limiting plate, and when the unlocking gear rotates, the driving block of the unlocking gear drives the limiting plate to rotate so that the limiting block is separated from the butt with the stop block.

However, because the motor and the unlocking gear in the unlocking mechanism are both arranged in the shell, a large installation space is occupied, the longitudinal installation height of the whole cushion lock is high, and inconvenience in installation is caused.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a novel cushion lock, and it can reduce vertical height, and is rationally distributed, and the transmission is stable.

In order to realize the purpose, the utility model discloses a technical scheme is: a novel cushion lock comprises a mounting seat, wherein an opening for inserting a cushion lock tongue is formed in the upper end of the mounting seat, a latching mechanism matched with the cushion lock tongue is arranged on the mounting seat, an unlocking mechanism matched with the latching mechanism is further arranged on the mounting seat, the latching mechanism comprises a locking plate and a limiting plate, the locking plate is hinged to the front surface of the mounting seat through a first hinged shaft, the limiting plate is hinged to the front surface of the mounting seat through a second hinged shaft, the first hinged shaft and the second hinged shaft are parallel to each other, a locking groove is formed in the corresponding opening of the locking plate, a stop block is arranged at a position close to the limiting plate, a limiting block matched with the stop block in a butting mode when the locking plate is locked is arranged on the limiting plate, the unlocking mechanism comprises a motor, a driving gear and a driving block, the motor is fixedly arranged on the back surface of the mounting seat, the driving gear is rotatably arranged on the back surface of the mounting seat, and the driving block is slidably arranged on the back surface of the mounting seat, be provided with on the drive block with drive gear intermeshing's rack, the conflict portion of drive block extends the front of mount pad to with the conflict cooperation of limiting plate, when the motor drove the drive block and removes, the conflict portion of drive block drove the limiting plate and rotates and make the stopper break away from the conflict with the backstop piece.

By adopting the scheme, the position of the opening is taken as the upper position, the spring bolt of the cushion can be inserted into the lock groove of the lock plate from the opening, the lock groove of the lock plate can be driven to rotate downwards along with the downward pressing of the spring bolt, the stop block of the lock plate rotates downwards, after the lock plate rotates for a certain angle, the limiting plate on the limiting plate is in interference fit with the stop block of the lock plate, the limiting plate can limit the stop block to rotate upwards, the side wall of the lock groove can support the spring bolt at the moment, and the spring bolt cannot be separated from the lock groove, so that the cushion can be locked; when needs carry out the unblock, the accessible remote control, the operation of automatic control motor, the motor drives drive gear again and rotates, drive gear meshes with the rack of driving block mutually, drive gear just reversing can drive driving block reciprocating motion, the transmission is stable, the conflict portion of driving block extends the front of mount pad, and inconsistent with the limiting plate, the conflict portion of driving block drives the limiting plate and rotates, the stopper that can drive the limiting plate breaks away from the conflict with the backstop piece, the jam plate just can carry out the free rotation like this, the spring bolt can break away from the locked groove, realize the automatic control unblock to the cushion, because release mechanism sets up the back at the mount pad, reduce the vertical height of mount pad, and reasonable layout, so that install and use below motorcycle or electric motor car seat, effectively save the installation space of cushion lock.

The utility model discloses a further setting is: the unlocking mechanism further comprises a driven gear and a spring, the driven gear and the driving gear rotate through a first rotating shaft and are arranged on the back face of the mounting seat, the driving gear is provided with first waveform teeth on one side close to the driven gear, the driven gear is provided with second waveform teeth on one side close to the driving gear, the spring is sleeved on the first rotating shaft, the spring abuts against the driven gear to achieve that the second waveform teeth and the first waveform teeth are meshed with each other on the driving gear, the motor drives the driven gear to rotate, and the driven gear drives the driving gear to rotate.

By adopting the scheme, under the action of the spring in an initial state, the first waveform teeth and the second waveform teeth can be meshed with each other to realize the circumferential linkage of the driving gear and the driven gear, the driving gear and the driven gear synchronously rotate and are arranged on the first rotating shaft, the motor drives the driven gear to rotate, so that the driving gear rotates and can drive the driving block to move, when the driving block moves to the limit position in a reciprocating way, the first waveform teeth can be separated from being meshed with the second waveform teeth, at the moment, the motor continues to rotate, the driving gear can not rotate, so that the driving block can not continue to move, the motor can adopt a common motor, the rotation angle of an output shaft of the motor does not need to be accurately controlled, the motor and a transmission structure can be protected, the spring can automatically drive the driven gear to reset, and the first waveform teeth and the second waveform teeth are meshed again, simple structure, reasonable in design.

The utility model discloses a further setting is: the limiting plate is further provided with a stay wire installation part for connecting an external stay rope, and the installation seat is provided with a through hole for the external stay rope to pass through.

Through adopting above-mentioned scheme, the installation department of acting as go-between of limiting plate can be used to connect outside stay cord, and the stay cord can drive the limiting plate and rotate for the stopper breaks away from the conflict with the backstop piece, realizes manual the lock of removing, and the mount pad can be stretched out from through-hole department direction to the stay cord, simple structure, reasonable in design.

The utility model discloses a further setting is: the limiting plate sets up in one side of jam plate, and the backstop sets up in one side of locked groove, and the stopper is located the top of the installation department of acting as go-between, is provided with the opening that the conflict portion that supplies the drive block wore to establish on the mount pad, and the conflict portion of drive block is contradicted with the lower extreme of limiting plate and is cooperated.

Through adopting above-mentioned scheme, the jam plate sets up respectively in the both sides of mount pad with the limiting plate, and the conflict portion of driving block is contradicted with the lower extreme of limiting plate, and the stopper that is located the limiting plate this moment can break away from the conflict with the backstop piece, accomplishes the unblock operation, and opening reciprocating motion can be followed to the conflict portion of driving block to contradict open-ended both ends department when the driving block, the motor can't continue to drive the driving block and remove, has protected transmission structure, simple structure, reasonable in design.

The utility model discloses a further setting is: the locking plate is characterized by further comprising a reset piece for driving the limiting plate and the locking plate to reset, the reset piece is a tension spring, a first hook portion is arranged on the locking plate, a second hook portion is arranged on the limiting plate, the first hook portion is hooked by one end of the tension spring, the second hook portion is hooked by the other end of the tension spring, a first lug and a second lug are arranged on the mounting seat, the first lug and the locking plate are in contact to limit the rotating angle of the locking plate when the locking plate resets, and the second lug and the limiting plate are in contact to limit the rotating angle of the limiting plate when the limiting plate resets.

Through adopting above-mentioned scheme, accomplish manual unblock or automatic unblock back, the extension spring can drive limiting plate and jam plate and reset, and first lug is located the rotation orbit of jam plate, can restrict the turned angle after the jam plate resets, and the second lug is located the rotation orbit of limiting plate, can restrict the turned angle after the limiting plate resets, is convenient for lock the operation next time, simple structure, and the installation is stable.

The utility model discloses a further setting is: the unlocking mechanism further comprises a worm wheel, the worm wheel is rotatably arranged on the back face of the mounting seat through a second rotating shaft, the second rotating shaft is parallel to the first rotating shaft, an output shaft of the motor is perpendicular to the second rotating shaft, a worm is arranged on the output shaft of the motor in a linkage mode, the worm is meshed with the worm wheel, and the worm wheel drives the driven gear to rotate through the transmission gear set.

Through adopting above-mentioned scheme, the setting of lying of motor can reduce installation space, and is rationally distributed, and transmission tooth group comprises a plurality of drive gear, plays certain deceleration effect to the transmission is stable.

The utility model discloses a further setting is: the front of mount pad is equipped with press switch by one side of jam plate, and when the jam plate rotated, the jam plate can contradict press switch's contact.

Through adopting above-mentioned scheme, when the jam plate rotated to the direction of locking or unblock, the jam plate contradicted press switch's contact, can give the cushion lock and be in the signal of locking or unblock state, simple structure, reasonable in design.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic front structural view of an embodiment of the present invention;

fig. 2 is a schematic view of a reverse structure of an embodiment of the present invention;

FIG. 3 is a schematic view of the engagement structure of the worm gear, the driven gear, the driving gear and the driving block;

FIG. 4 is a schematic view of the mating structure of the driven gear, the driving gear and the spring;

FIG. 5 is a schematic structural diagram of a driving block;

FIG. 6 is a schematic structural view of the mounting base;

FIG. 7 is a schematic structural view of the locking plate;

fig. 8 is a schematic structural diagram of the limiting plate.

Detailed Description

As shown in fig. 1-8, a novel cushion lock comprises a mounting seat 1, an opening 11 for inserting a cushion bolt is arranged at the upper end of the mounting seat 1, a latch mechanism matched with the cushion bolt is arranged on the mounting seat 1, an unlocking mechanism matched with the latch mechanism is also arranged on the mounting seat 1, the latch mechanism comprises a lock plate 2 and a limit plate 3, the lock plate 2 is hinged on the front surface of the mounting seat 1 through a first hinge shaft 41, the limit plate 3 is hinged on the front surface of the mounting seat 1 through a second hinge shaft 42, the first hinge shaft 41 and the second hinge shaft 42 are parallel to each other, a lock groove 21 is arranged at the position corresponding to the opening 11 of the lock plate 2, a stop block 22 is arranged at the position close to the limit plate 3 of the lock plate 2, a limit block 31 matched with the stop block 22 in an abutting mode when the lock plate 2 is locked is arranged on the limit plate 3, the unlocking mechanism comprises a motor 51, a drive gear 52 and a drive block 53, the motor 51 is fixedly arranged at the back surface of the mounting seat 1, drive gear 52 rotates the back that sets up at mount pad 1, the setting that the drive block 53 slided is at the back of mount pad 1, be provided with on the drive block 53 with drive gear 52 intermeshing's rack 531, be provided with the opening 12 that supplies drive block 53's conflict portion 532 to wear to establish on the mount pad 1, drive block 53's conflict portion 532 extends the front of mount pad 1 from opening 12 department, and with limiting plate 3 conflict cooperation, when motor 51 drove drive block 53 and removed, drive block 53's conflict portion 532 drove limiting plate 3 and rotates and make stopper 31 break away from the conflict with backstop piece 22. The unlocking mechanism is of a detachable structure, a shell 9 of the unlocking mechanism is fixedly arranged on the back of the mounting seat 1 through screws, and all parts of the unlocking mechanism are arranged in the shell 9.

In this embodiment, the unlocking mechanism further includes a driven gear 54 and a spring 55, the driven gear 54 and the driving gear 52 are rotatably disposed on the back surface of the mounting base 1 through a first rotating shaft 61, the driving gear 52 is integrally provided with a first waveform tooth 521 on a side close to the driven gear 54, the driven gear 54 is integrally provided with a second waveform tooth 541 on a side close to the driving gear 52, the spring 55 is sleeved on the first rotating shaft 61, the spring 55 abuts against the driven gear 54 on the driving gear 52 through a gasket 56 to realize that the second waveform tooth 541 and the first waveform tooth 521 are meshed with each other, the motor 51 drives the driven gear 54 to rotate, and the driven gear 54 drives the driving gear 52 to rotate.

In this embodiment, the stopper plate 3 is further provided with a cable attachment portion 32 to which the external connection cable is connected, and the mounting seat 1 is provided with a through hole 13 through which the external connection cable passes.

In this embodiment, the limiting plate 3 is disposed on one side of the locking plate 2, the stopper 22 is disposed beside the locking groove 21, the limiting block 31 is located above the wire mounting portion 32, and the abutting portion 532 of the driving block 53 is in abutting engagement with the lower end 33 of the limiting plate 31.

In this embodiment, still including the piece that resets that drives limiting plate 3 and jam plate 2 and reset, the piece that resets is extension spring 7, an organic whole is equipped with first portion 23 that colludes on the jam plate 2, an organic whole is equipped with second portion 34 that colludes on the limiting plate 3, first portion 23 that colludes is colluded to the one end of extension spring 7, second portion 34 is colluded to the other end of extension spring 7, be equipped with first lug 14 and second lug 15 on the front of mount pad 1, first lug 14 offsets with jam plate 2 and can restrict pivoted angle when jam plate 2 resets, second lug 15 offsets with limiting plate 3 and can restrict pivoted angle when limiting plate 3 resets.

In this embodiment, the unlocking mechanism further includes a worm wheel 57, the worm wheel 57 is rotatably disposed on the back of the mounting base 1 through a second rotating shaft 62, the second rotating shaft 62 is parallel to the first rotating shaft 61, an output shaft of the motor 51 is perpendicular to the second rotating shaft 62, a worm 58 is disposed on the output shaft of the motor 51 in a linkage manner, the worm 58 is engaged with the worm wheel 57, the worm wheel 57 drives the driven gear 54 to rotate through a transmission gear set 59, and the transmission gear set 59 includes several transmission gears which are engaged with each other.

In this embodiment, the front surface of the mounting base 1 is provided with the push switch 8 beside the lock plate 2, and when the lock plate 2 rotates, the lock plate 2 can abut against the contact of the push switch 8.

The above embodiments are only preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a novel cushion lock, includes the mount pad, the upper end of mount pad is equipped with and supplies cushion spring bolt male opening, be equipped with on the mount pad with cushion spring bolt complex latched device, still be equipped with on the mount pad with latched device complex release mechanism, latched device includes jam plate and limiting plate, and the jam plate articulates the front at the mount pad through first articulated shaft, and the limiting plate passes through the second articulated shaft and articulates the front at the mount pad, and first articulated shaft is parallel to each other with the second articulated shaft, and the jam plate is equipped with the locked groove corresponding to the opening part, and the jam plate is being close to limiting plate department and is equipped with the backstop piece, is equipped with on the limiting plate and contradicts complex stopper with the backstop piece when the jam plate carries out locking operation, its characterized in that: the release mechanism includes motor, drive gear and drive block, the motor is fixed to be set up at the back of mount pad, and drive gear rotates the back that sets up at the mount pad, and the setting that the drive block slided is at the back of mount pad, is provided with the rack with drive gear intermeshing on the drive block, and the conflict portion of drive block extends the front of mount pad to conflict cooperation with the limiting plate, when the motor drives the drive block and removes, the conflict portion of drive block drives the limiting plate and rotates and make the stopper break away from the conflict with the backstop piece.

2. The novel seat cushion lock of claim 1, wherein: the unlocking mechanism further comprises a driven gear and a spring, the driven gear and the driving gear rotate through a first rotating shaft and are arranged on the back face of the mounting seat, the driving gear is provided with first waveform teeth on one side close to the driven gear, the driven gear is provided with second waveform teeth on one side close to the driving gear, the spring is sleeved on the first rotating shaft, the spring abuts against the driven gear to achieve that the second waveform teeth and the first waveform teeth are meshed with each other on the driving gear, the motor drives the driven gear to rotate, and the driven gear drives the driving gear to rotate.

3. A novel seat cushion lock according to claim 1 or 2, characterized in that: the limiting plate is further provided with a stay wire installation part for connecting an external stay rope, and the installation seat is provided with a through hole for the external stay rope to pass through.

4. A novel seat cushion lock according to claim 3, wherein: the limiting plate sets up in one side of jam plate, and the backstop sets up in one side of locked groove, and the stopper is located the top of the installation department of acting as go-between, is provided with the opening that the conflict portion that supplies the drive block wore to establish on the mount pad, and the conflict portion of drive block is contradicted with the lower extreme of limiting plate and is cooperated.

5. A novel seat cushion lock according to claim 1 or 2, characterized in that: the locking plate is characterized by further comprising a reset piece for driving the limiting plate and the locking plate to reset, the reset piece is a tension spring, a first hook portion is arranged on the locking plate, a second hook portion is arranged on the limiting plate, the first hook portion is hooked by one end of the tension spring, the second hook portion is hooked by the other end of the tension spring, a first lug and a second lug are arranged on the mounting seat, the first lug and the locking plate are in contact to limit the rotating angle of the locking plate when the locking plate resets, and the second lug and the limiting plate are in contact to limit the rotating angle of the limiting plate when the limiting plate resets.

6. The novel seat cushion lock of claim 2, wherein: the unlocking mechanism further comprises a worm wheel, the worm wheel is rotatably arranged on the back face of the mounting seat through a second rotating shaft, the second rotating shaft is parallel to the first rotating shaft, an output shaft of the motor is perpendicular to the second rotating shaft, a worm is arranged on the output shaft of the motor in a linkage mode, the worm is meshed with the worm wheel, and the worm wheel drives the driven gear to rotate through the transmission gear set.

7. A novel seat cushion lock according to claim 1 or 2, characterized in that: the front of mount pad is equipped with press switch by one side of jam plate, and when the jam plate rotated, the jam plate can contradict press switch's contact.