CN112324260B

CN112324260B - Intelligent vehicle lock

Info

Publication number: CN112324260B
Application number: CN202011267589.3A
Authority: CN
Inventors: 李朗
Original assignee: Aiinpi Beijing Technology Co ltd
Current assignee: Aiinpi Beijing Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2040-11-13
Also published as: CN112324260A

Abstract

The invention discloses an intelligent vehicle lock which comprises a base plate, a sliding plate, a compression spring, a first locking component, a second locking component and a power component, wherein the base plate is provided with a first locking hole; when the shopping cart is taken, a shopper scans the two-dimensional code on the upper part of the housing by using a mobile phone, scanning information is transmitted to the control panel, the control panel controls the power assembly to communicate, the plug board assembly is released, and the coin-free car taking is realized; the whole body formed by the substrate and the housing rotates a certain angle around the rotating shaft, so that the battery groove is exposed, and the battery is convenient to replace; meanwhile, the base plate and the cover the upper part of the fixing plate, so that the battery jar can be shielded, and the battery is prevented from being wetted by rainwater. Due to the arrangement of the sliding plate assembly, the lock can be effectively prevented from being locked, and the stability of the lock is improved.

Description

Intelligent vehicle lock

Technical Field

The invention relates to the technical field of lockset equipment, in particular to an intelligent vehicle lock.

Background

In order to facilitate shopping for shoppers, supermarkets offer shoppers free-of-use trolleys. Meanwhile, in order to move and manage a plurality of trolleys, a supermarket usually sets a mechanical lockset triggered by a unitary coin on each trolley, so that the plurality of trolleys are connected in series to form a trolley string, and then workers can move and manage the trolleys conveniently.

This requires that a shopper who wants to use the cart must carry a single coin with him or her to use the cart for free, which greatly increases the inconvenience of the shopper. Meanwhile, the phenomenon of coin clamping is easy to occur in the traditional mechanical lock, when a shopper changes the car, the lock has a dead-clamping fault, the unary coin of the shopper cannot be taken out, and the lock needs to be disassembled and opened to take out the unary coin, so that time and labor are wasted.

Disclosure of Invention

Aiming at the defects in the technology, the invention provides an intelligent vehicle lock.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligent vehicle lock, comprising:

a substrate;

a slide plate slidably disposed on the base plate;

the compression spring is used for springing the sliding plate forwards, a supporting plate is fixed on the base plate, and the compression spring is arranged between the supporting plate and the sliding plate;

a first locking member configured to be mechanically interlocked with the slide plate;

a second locking assembly capable of restraining the slide plate in a compressed state of the compression spring;

the power assembly can actively apply force to enable the second locking assembly to unlock the sliding plate;

the plug board assembly comprises a plug board used for pushing the sliding board backwards and a cable belt connected to one end of the plug board; and

the cover shell is positioned on the upper part of the base plate, the cover shell is detachably connected with the base plate, and a slot hole is formed in the side surface of the cover shell, which is far away from the compression spring, and allows the insertion plate assembly to pass through;

the two-dimensional code is arranged on the upper surface of the housing, the control panel is arranged inside the substrate, and the control panel is in communication connection with the power assembly.

Preferably, a slideway component is further fixed on the base plate and used for guiding the sliding plate;

the slideway component comprises two oppositely arranged supporting frames, and first supporting plates are formed on the outer side parts of the two supporting frames; and a plurality of first rollers rotatably arranged between the two support frames; the first roller can abut against the bottom surface of the sliding plate;

second support plates are formed on two sides of the sliding plate, and a plurality of second rollers are rotatably arranged on the second support plates; the second roller can abut against the bottom surface of the first support plate.

Preferably, the first locking assembly comprises a first locking plate and a second locking plate which are rotatably arranged on the base plate;

one end of the first lock plate is provided with a first long round hole, and the other end of the first lock plate is provided with a first lock tongue for inserting and locking the inserting plate;

one end of the second lock plate is provided with a second long round hole, and the other end of the second lock plate is provided with a second lock tongue for inserting and locking the inserting plate;

wherein, a first sliding rod inserted in the first long circular hole and the second long circular hole is arranged on the sliding plate.

Preferably, a first rotating rod for pivoting the first locking plate and a second rotating rod for pivoting the second locking plate are fixed on the base plate;

the first rotating rod is pivoted between the first long circular hole and the first lock bolt, and the second rotating rod is pivoted between the second long circular hole and the second lock bolt.

Preferably, both sides of the inserting plate are provided with first locking grooves respectively used for matching the first lock tongue and the second lock tongue; the end parts of the first bolt and the second bolt are both provided with a first chamfer;

the slide plate is provided with a positioning groove, and the inserting plate is provided with a positioning bulge which can be matched and inserted in the positioning groove.

Preferably, the second locking assembly comprises

A lock bar rotationally arranged on the substrate, wherein one end of the lock bar is provided with a lock hook; and a torsion spring for pushing the latch hook against the slide plate;

wherein, the slide is seted up the second and is locked the groove on, when the latch hook imbeds the second locking groove, the slide is by the position limited.

Preferably, a third rotating rod for pivotally connecting the lock rod is fixed on the base plate, and the torsion spring is rotatably sleeved on the first rotating rod; a fixed block is fixed on the base plate, and a pressure rod is arranged on the lock rod;

one side of the torsion arm of the torsion spring is fixed on the fixed block, and the other side of the torsion arm of the torsion spring is abutted against the compression bar; the latch hook is provided with a second chamfer, and the cross section of the second locking groove is in a right-angled trapezoid shape.

Preferably, the power assembly comprises a driving part fixedly arranged; and a driven part which is configured on the substrate in a sliding way and is opposite to the driving part;

wherein the driving part can apply thrust to the driven part to cause the driven part to slip.

Preferably, the other end of the lock rod is provided with a third long round hole; a second sliding rod inserted in the third long circular hole is arranged on the driven part;

when the driven part is far away from the driving part, the driven part can be linked with the lock rod to rotate so as to separate the lock hook from the second locking groove; the driving part is an electromagnetic part and comprises an iron core and a winding wound on the iron core;

the driven part comprises a sliding block and a permanent magnet fixed at one end of the sliding block; the second sliding rod is fixed on the sliding block; the permanent magnet is disposed facing the core; when the winding is electrified, the permanent magnet and the electromagnetic piece are in repellent configuration.

Preferably, the intelligent vehicle lock further comprises a fixing plate, the base plate is rotatably mounted on the fixing plate through a rotating shaft, a fixing mechanism is arranged at the lower part of the fixing plate, and the fixing plate is detachably connected with the trolley handrail through the fixing mechanism;

a battery jar is arranged on the fixing plate, a battery is arranged in the battery jar, and the battery is used for supplying power to the control panel and the power assembly.

Compared with the prior art, the invention has the beneficial effects that: the intelligent vehicle lock provided by the invention can avoid the use of coins, when a shopper takes a vehicle, the shopper scans the two-dimensional code on the upper part of the housing by using the mobile phone, scanning information is transmitted to the control panel, the control panel controls the power assembly to communicate, the plug board assembly is released, and the coin-free vehicle taking is realized; the whole body formed by the substrate and the housing rotates a certain angle around the rotating shaft, so that the battery groove is exposed, and the battery is convenient to replace; meanwhile, the base plate and the cover the upper part of the fixing plate, so that the battery jar can be shielded, and the battery is prevented from being wetted by rainwater. Due to the arrangement of the sliding plate assembly, the lock can be effectively prevented from being locked, and the stability of the lock is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the intelligent vehicle lock of the present invention;

FIG. 2 is a schematic view of the internal structure of the intelligent vehicle lock of the present invention;

FIG. 3 is a top view of the intelligent vehicle lock of the present invention with the cover removed;

FIG. 4 is a schematic view of the overall structure of the unlocking state of the intelligent vehicle lock according to the present invention;

FIG. 5 is a top view of the unlocked state of the intelligent vehicle lock of the present invention;

FIG. 6 is a schematic view of a first locking assembly of the present invention;

FIG. 7 is a schematic view of the structure of the ramp assembly of the present invention;

FIG. 8 is a schematic view of the overall structure of the slide plate according to the present invention;

FIG. 9 is a schematic structural view of a second locking assembly, a power assembly, according to the present invention;

FIG. 10 is a schematic view of the substrate and the fixing plate in a rotational misalignment state according to the present invention;

FIG. 11 is an exploded view of the smart car lock of the present invention;

FIG. 12 is a side view of the securing mechanism of the present invention;

fig. 13 is a schematic view of the overall structure of the fixing mechanism of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

As shown in fig. 1 to 13, the present invention provides an intelligent vehicle lock, including:

a substrate 1;

a slide plate 6 slidably disposed on the base plate 1;

a compression spring 12 for springing the slide 6 forward;

a first locking member 7 arranged in mechanical linkage with the slide plate 6;

a second locking assembly 9 capable of restraining the slide plate 6 in a compressed state of the compression spring 12; a power assembly 8 capable of actively applying force to unlock the slide plate 6 by the second locking assembly 9; and

the flashboard assembly 4 comprises a flashboard 41 used for pushing the sliding board 6 backwards and a rope 42 connected to one end of the flashboard 41;

wherein, the intelligent vehicle lock is configured such that, in the process that the insert plate 41 pushes the slide plate 6 backwards, the second locking component 9 can limit the slide plate 6, and simultaneously the first locking component 7 can limit the insert plate 41, so that the relative position of the insert plate 41 and the slide plate 6 is fixed; when the power assembly 8 unlocks the sliding plate 6, the compression spring 12 can spring the sliding plate 6 forward, and simultaneously the first locking assembly 7 can unlock the insert plate 41, so that the insert plate 41 can be separated from the sliding plate 6.

In practical application, the other ends of the base plate 1 and the strap 42 can be preferably fixed on the pushing handle 5 of a shopping cart, and the insertion plate 41 on one shopping cart and the first locking component 7 on the other shopping cart are separated/combined to realize the cart taking/returning;

specifically, the strap 42 may be a steel wire rope, a chain, a nylon strap, or other connecting straps capable of realizing deformation, and the specific structure thereof is not limited in this application.

In an embodiment of the present invention, a support plate 120 is fixed to the base plate 1, and the compression spring 12 is disposed between the support plate 120 and the slide plate 6.

Further, a slide assembly 11 is fixed on the base plate 1 and used for guiding the sliding plate 6.

In order to reduce the friction between the skid assembly 11 and the sliding plate 6, the skid assembly 11 comprises

Two oppositely arranged support frames 111, the outer side parts of which are both formed with first support plates 112; and

a plurality of first rollers 110 rotatably disposed between the two support frames 111;

wherein, the first roller 110 can abut against the bottom surface of the sliding plate 6;

second support plates 63 are formed on two sides of the sliding plate 6, and a plurality of second rollers 64 are rotatably arranged on the second support plates 63; the second roller 64 can abut against the bottom surface of the first supporting plate 112;

based on the structure, the sliding plate 6 can smoothly slide along the slideway assembly 11 and cannot be separated vertically; the friction force is reduced, and meanwhile, the running stability among the components is ensured.

In the present application, the first locking assembly 7 includes a first locking plate 71 and a second locking plate 72 rotatably disposed on the base plate 1;

a first long circular hole 710 is arranged at one end of the first locking plate 71, and a first locking tongue 711 for inserting and locking the inserting plate 41 is arranged at the other end;

a second slotted hole 720 is arranged at one end of the second locking plate 72, and a second locking tongue 712 for inserting and locking the inserting plate 41 is arranged at the other end;

wherein, the sliding plate 6 is provided with a first sliding rod 61 inserted in the first long circular hole 710 and the second long circular hole 720; through the above manner, when the sliding plate 6 slides back and forth, the first sliding rod 61 can slide in the first long circular hole 710 and the second long circular hole 720, and further can interlock the first lock plate 71 and the second lock plate 72 to rotate, so that the first lock tongue 711 and the second lock tongue 712 can move away from or close to each other, and an effect of unlocking or limiting the inserting plate 41 is achieved.

Specifically, a first rotating lever 731 for pivotally connecting the first locking plate 71 and a second rotating lever 732 for pivotally connecting the second locking plate 72 are fixed to the base plate 1; the first rotating rod 731 is pivotally connected between the first elongated hole 710 and the first locking tongue 711, and the second rotating rod 732 is pivotally connected between the second elongated hole 720 and the second locking tongue 712.

Further, both sides of the insertion plate 41 are provided with first locking grooves 410 for matching the first locking tongues 711 and the second locking tongues 712, respectively.

In order to facilitate the first locking tongue 711 and the second locking tongue 712 to be matched and inserted in the first locking groove 410, the end portions defining the first locking tongue 711 and the second locking tongue 712 are each provided with a first chamfer 74.

Meanwhile, in order to improve the abutting stability between the inserting plate 41 and the sliding plate 6, a positioning groove 62 is defined to be formed in the sliding plate 6, and a positioning protrusion 411 capable of being inserted into the positioning groove 62 in a matching manner is configured on the inserting plate 41.

As an embodiment of the invention, said second locking assembly 9 comprises

A lock lever (not shown) rotatably disposed on the substrate 1, one end of the lock lever being disposed with a lock hook 91; and

a torsion spring 13 for urging the lock hook 91 against the slide plate 6;

wherein, the sliding plate 6 is provided with a second locking groove 60, and when the locking hook 91 is inserted into the second locking groove 60, the sliding plate 6 is limited in position.

Specifically, a third rotating rod 92 for pivotally connecting the lock rod is fixed on the substrate 1, and the torsion spring 13 is rotatably sleeved on the first rotating rod 731.

Further, a fixed block 130 is fixed on the substrate 1, and a pressure lever 93 is configured on the lock rod; the locking rod can be elastically twisted by fixing the torsion arm at one side of the torsion spring 13 on the fixing block 130 and abutting the torsion arm at the other side against the compression rod 93.

In order to facilitate the locking hook 91 to be locked with or separated from the second locking groove 60, a second chamfer 910 is defined on the locking hook 91, and the cross section of the second locking groove 60 is in a right trapezoid shape;

wherein the second chamfer 910 is disposed toward an inclined waist surface of the second locking groove 60.

As an embodiment of the present invention, the power assembly 8 includes

A fixedly arranged active portion 82; and

a driven part 81 disposed on the substrate 1 in a sliding manner and facing the driving part 82;

wherein the driving portion 82 can apply a thrust to the driven portion 81 to slide the driven portion 81.

Specifically, a third oblong hole 90 is arranged at the other end of the lock rod; a second sliding rod 811 inserted in the third oblong hole 90 is arranged on the driven part 81; when the driven part 81 is far away from the driving part 82, the driven part 81 can interlock the lock bar to rotate, so that the lock hook 91 is separated from the second locking groove 60.

In the present application, the active portion 82 is an electromagnetic component, and includes a core 821 and a winding 820 wound on the core 821;

the driven part 81 comprises a slide block 812 and a permanent magnet 810 fixed at one end of the slide block 812;

the second slide bar 811 is fixed on the slider 812;

wherein the permanent magnet 810 is disposed toward the core 821; when the winding 820 is energized, the permanent magnet 810 is in a repulsive arrangement with the electromagnet.

Furthermore, a u-shaped frame 83 for guiding the slider 812 is fixed to the base plate 1.

As an embodiment of the present invention, the intelligent vehicle lock further includes a cover 3 located on an upper portion of the base plate 1, the cover 3 is detachably connected to the base plate 1, a slot hole 30 is formed in a side surface of the cover 3 away from the compression spring 12, and the slot hole 30 allows the board insertion assembly 4 to pass through. Through the detachable connection of the housing and the substrate, the vehicle lock structure inside the housing can be conveniently maintained and overhauled.

Further, the upper surface of the housing 3 is provided with a two-dimensional code 31, a control panel 15 is arranged inside the substrate 1, and the control panel 15 is in communication connection with the power assembly 8. When a shopper uses the mobile phone to scan the two-dimensional code at the upper end of the housing, the control panel receives the code scanning signal and further controls the action of the power assembly.

Further, intelligence lock still includes fixed plate 2, base plate 1 rotates through pivot 14 to be installed on fixed plate 2, the lower part of fixed plate 2 is provided with fixed establishment, fixed plate 2 passes through fixed establishment can dismantle with handcart handrail 5 and be connected. A battery slot 21 is arranged on the fixing plate 2, a battery 211 is installed in the battery slot 21, and the battery 211 is used for supplying power to the control panel 15 and the power assembly 8.

In order to avoid the random rotation between the base plate 1 and the fixing plate 2, a fastening member 20 screwed from the lower part of the fixing plate 2 is further provided between the fixing plate 2 and the base plate 1, and preferably, the fastening member 20 is a screw.

Specifically, the shaft 14 and the battery casing 21 are diagonally disposed, and the fastening member 20 is disposed adjacent to the battery casing 21.

Through the arrangement, the whole body formed by the substrate and the housing can rotate for a certain angle around the rotating shaft, and the battery groove is exposed, so that the battery can be conveniently replaced; meanwhile, the base plate and the cover the upper part of the fixing plate, so that the battery jar can be shielded, and the battery is prevented from being wetted by rainwater.

As an embodiment of the present invention, the fixing mechanism includes

The fixing body 22, the fixing body 22 and the fixing plate 2 are integrally formed, and a triangular clamping block 221 is formed on the fixing body 22;

the fixing block 23 is hinged to the fixing body 22 through a hinge pin 24, and a square clamping groove 230 in clamping fit with the triangular clamping block 221 is formed in the fixing block 23;

a cavity for the trolley handrail 5 to pass through is formed between the fixing body 22 and the fixing block 23.

The cavity comprises a first circular groove 251 located on the fixing body 22 and a second circular groove 252 located on the fixing block 23, the first circular groove 251 is provided with a positioning convex strip 26, and the trolley handrail 5 is provided with a positioning concave hole 51 which is in concave-convex fit with the positioning convex strip 26.

Through the cooperation of location sand grip and location shrinkage pool, can avoid fixed establishment to take place to rotate and horizontal migration on the handcart handrail, effectively realize locate function.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence lock which characterized in that includes:

a substrate;

a slide plate slidably disposed on the base plate;

the upper surface of the housing is provided with a two-dimensional code, a control panel is arranged in the substrate, and the control panel is in communication connection with the power assembly; the base plate is also fixedly provided with a slide way assembly for guiding the sliding plate;

second support plates are formed on two sides of the sliding plate, and a plurality of second rollers are rotatably arranged on the second support plates; the second roller can abut against the bottom surface of the first support plate; the first locking assembly comprises a first locking plate and a second locking plate which are rotatably arranged on the base plate;

2. The intelligent vehicle lock of claim 1, wherein a first rotating rod for pivotally connecting the first lock plate and a second rotating rod for pivotally connecting the second lock plate are fixed on the base plate;

3. The intelligent vehicle lock of claim 2, wherein both sides of the insert plate are provided with first locking grooves respectively used for matching the first bolt and the second bolt; the end parts of the first bolt and the second bolt are both provided with a first chamfer;

4. The intelligent vehicle lock of claim 3, wherein the second locking assembly comprises

5. The intelligent vehicle lock of claim 4, wherein a third rotating rod for pivotally connecting the lock rod is fixed on the base plate, and the torsion spring is rotatably sleeved on the first rotating rod; a fixed block is fixed on the base plate, and a pressure rod is arranged on the lock rod;

6. The intelligent vehicle lock of claim 5, wherein the power assembly comprises a fixedly configured active portion; and a driven part which is configured on the substrate in a sliding way and is opposite to the driving part;

7. The intelligent vehicle lock of claim 6, wherein a third slotted hole is configured at the other end of the locking rod; a second sliding rod inserted in the third long circular hole is arranged on the driven part;

8. The intelligent vehicle lock of claim 1, further comprising a fixing plate, wherein the base plate is rotatably mounted on the fixing plate through a rotating shaft, a fixing mechanism is arranged at the lower part of the fixing plate, and the fixing plate is detachably connected with the trolley handrail through the fixing mechanism;