CN209433494U - A kind of cart lock - Google Patents
A kind of cart lock Download PDFInfo
- Publication number
- CN209433494U CN209433494U CN201822105623.1U CN201822105623U CN209433494U CN 209433494 U CN209433494 U CN 209433494U CN 201822105623 U CN201822105623 U CN 201822105623U CN 209433494 U CN209433494 U CN 209433494U
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- Prior art keywords
- closing piece
- shell
- rotating latch
- cart
- lock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of cart locks, comprising: shell, connection sheet and lock core component；The side of the shell is provided with the first insert port for being inserted into the connection sheet, the second insert port of first insert port being provided with to side for being inserted into coin unlock；The lock core component includes closing piece, rotating latch and telescope motor；The closing piece is connect with the housing into rotation, and the rotating latch connect with the housing into rotation and is fixedly connected with the closing piece snapping, the telescope motor with the shell in locked state.The utility model keeps cart lock construction simple, to facilitate user's lock and unlock by the way that closing piece, rotating latch and telescope motor are arranged on lock core component.
Description
Technical field
The utility model relates to field of lockset more particularly to a kind of cart to lock.
Background technique
Large supermarket can provide free shopping cart for consumer and use for preferably service consumer；For the ease of
More shopping carts are managed, lock of doing shopping can be installed on each shopping cart in terms of supermarket, and traditional shopping lock
It is to be cascaded using the locking plate with chain, and be mounted on stationary applica-tions, for consumer's use；But this
Kind shopping lock needs consumer using coin to be unlocked, and after use, needs consumer back to designated place
It returns the car, so that it fetches coin；But the means of payment such as current trend Alipay, wechat, the few can have coin, therefore,
When consumer does not have coin, these shopping carts are not just available.
As it can be seen that the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of cart locks, it is intended to by
Closing piece, rotating latch and telescope motor are set on lock core component, keep cart lock construction simple, thus facilitate user's locking and
Unlock.
The technical solution of the utility model is as follows:
The utility model provides a kind of cart lock, wherein include: shell, the connection sheet for connecting cart and cart lock,
And it is arranged in the shell and is used to lock the lock core component for being inserted into the intracorporal connection sheet of shell；
The side of the shell is provided with the first insert port for being inserted into the connection sheet, pair of first insert port
Side is provided with the second insert port for being inserted into coin unlock；
The lock core component includes for locking the closing piece of the connection sheet, with closing piece cooperation and by the side of rotation
Formula controls the rotating latch of the closing piece locking or unlock and the flexible electricity for pushing the rotating latch to be rotated
Machine；
The closing piece is connect with the housing into rotation, and the rotating latch connect with the housing into rotation and in locked state
When with the closing piece snapping, the telescope motor is fixedly connected with the shell.
Further, the block for accepting the telescope motor thrust is provided at the top of the rotating latch, it is described
Block and the rotating latch are integrally formed and position of the position of the block corresponding to the telescope motor.
Further, the bottom of the rotating latch is provided with the semi-circular through hole for unlock of inserting coins, the semicircle
Position of the through-hole in locked state corresponds to the position of second insert port, and the size adaptation of the semi-circular through hole is hard
The size of coin.
Further, the side of the rotating latch is provided with the first spring mounting pin for installing the first spring, with
And it is provided with the first limited block for limiting the rotating latch rotation angle, the first spring mounting pin and the first limit
Block is integrally formed with the rotating latch.
Further, the surface of the closing piece is provided with the D font boss for connection sheet described in snapping, is provided with and is used for
The second limited block of the closing piece rotation angle is limited, and is provided with the triggering block for triggering microswitch；The D font
Boss, the second limited block and triggering block are integrally formed with the closing piece.
Further, the side of second limited block is provided with the second spring mounting pin for installing second spring,
The second spring mounting pin and second limited block are integrally formed.
Further, one end of the connection sheet is provided with D font notch, and the shapes and sizes of the D font notch are suitable
Shapes and sizes with the D font boss on the closing piece surface.
Further, be provided on the end face of described closing piece one end in locked state with the rotating latch snapping
Square groove, be provided with closing piece mounting hole on the end face of the closing piece other end；The height of the square groove is adapted to the rotating latch
Thickness, the size of the closing piece mounting hole is adapted to the size of riveting column on the shell.
Further, pushing block is connected on the telescopic rod of the telescope motor, the outside of the pushing block is provided with guide pad,
The guide pad is fixedly connected with the shell.
Further, the surface of the shell is provided with release tab and two dimensional code, is provided with to have in the shell and lead to
Communication function and for controlling the circuit board of the telescope motor.
The utility model has the following beneficial effects:
The utility model due in shell be provided with closing piece, rotating latch and telescope motor lock core component,
Keep cart lock construction simple, to facilitate user's lock and unlock；In addition, since circuit board being arranged in shell, and in shell
Two dimensional code, release tab is arranged in body surface face, conveys user by way of barcode scanning, key to the circuit board of enclosure interior
Signal is controlled, control telescope motor moves along a straight line, so that the rotating latch of enclosure interior be pushed to be rotated, reaches unlock
State；The utility model is not only able to achieve coin and rotating latch is pushed to be unlocked, moreover it is possible to be carried out by modes such as barcode scanning, keys
Unlock, realizes a variety of unlocking manners, convenient for users to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cart lock of the utility model.
Fig. 2 is the structural schematic diagram of lock core component in Fig. 1.
Fig. 3 is that the structural schematic diagram after closing piece is removed in Fig. 2.
Fig. 4 is the structural schematic diagram at closing piece in Fig. 2 (the first visual angle).
Fig. 5 is the structural schematic diagram at closing piece in Fig. 2 (the second visual angle).
Fig. 6 is the structural schematic diagram of rotating latch in Fig. 2.
Fig. 7 is the structural schematic diagram of connection sheet in Fig. 1.
Fig. 8 is the schematic diagram that a kind of cart of the utility model locks lock status.
Fig. 9 is a kind of schematic diagram of cart lock unlocked state of the utility model.
In figure: 100, shell；200, connection sheet；300, lock core component；310, closing piece；320, rotating latch；330, it stretches
Motor；110, the first insert port；120, the second insert port；210, D font notch；311, D font boss；312, square groove；313,
Closing piece mounting hole；314, the second limited block；315, triggering block；316, second spring mounting pin；321, block；322, semicircle logical
Hole；323, the first limited block；324, the first spring mounting pin；331, pushing block；332, guide pad.
Specific embodiment
The utility model provides a kind of cart lock, for make the purpose of this utility model, technical solution and effect it is clearer,
It is clear, referring to the drawings and give an actual example to the utility model further description.It should be appreciated that described herein specific
Embodiment is only used to explain the utility model, is not used to limit the utility model.
Embodiment:
Referring to Figure 1 to Fig. 9, the utility model embodiment provides a kind of cart lock.
As shown in Figure 1, a kind of cart lock provided by the utility model, comprising: shell 100, connection sheet 200 and lock core
Component 300；Wherein, the connection sheet 200 is locked for connecting cart and cart；The lock core component 300 is arranged in the shell
In 100, for when the connection sheet 200 is inserted into the shell 100, the connection sheet 200 to be locked in the shell 100
It is interior.
To connect convenient for the connection sheet 200 and cart lock, the side of the shell 100 is provided with the first insert port 110,
The position of first insert port 110 correspond to the lock core component 300 in closing piece 310(closing piece 310 as shown in Figure 4) position
It sets.
It inserts coin and is unlocked for the ease of user, in the side of the shell 100, and in first insert port
110 are provided with the second insert port 120 to side, and the position of second insert port 120 corresponds in the lock core component 300
Semi-circular through hole 322(semi-circular through hole 322 as shown in Figure 6) position.
Further, as shown in Fig. 2, shown lock core component 300 includes closing piece 310, rotating latch 320 and flexible electricity
Machine 330.
The closing piece 310 is rotatablely connected with shell 100, and by external force, (when locking, user holds connection sheet 200 toward shell
Pushed away inside 100) effect, so that the closing piece 310 is rotated to certain position, the connection sheet 200 can be clasped, to make described
Connection sheet 200 is locked in shell 100；Only when the 200 cycle initial position of connection sheet, the connection could be unclamped
Piece 200 realizes unlock.
The rotating latch 320 is rotatablely connected with the shell 100, and in locked state, is made by the elastic force of spring
With and rotate to certain position, and make the closing piece to limit the rotation of the closing piece 310 with 310 snapping of closing piece
310 can not rotate, and then be locked in the connection sheet 200 in shell 100；When the rotating latch 320 (is stretched by external force
The thrust when thrust or coin of contracting motor 330) effect when, can screw to initial position, realize unlock.
The telescope motor 330 is fixedly connected with the shell 100, by way of barcode scanning or key, is stretched described in control
Contracting motor 330 forward extends out, so that the rotating latch 320 be pushed to be rotated (as shown in Figure 3), realizes unlock.
It is the prior art by way of barcode scanning or by key control telescope motor in the present embodiment, therefore does not repeat.
Further, as shown in Figure 4 and Figure 5, the surface of the closing piece 310 is provided with the limit of D font boss 311, second
Block 314 and triggering block 315；The D font boss 311, the second limited block 314 and triggering block 315 with the closing piece
310 are integrally formed.
The D font boss 311 D font notch 210(on piece 200 that can be cooperatively connected is as shown in Figure 7), realize snapping；
Second limited block 314 can limit the rotation angle of the closing piece 310, when the closing piece 310 is locked to avoid rotating through
It spends and connection sheet 200 is caused to be bent；The triggering block 315 can screw to initial position in the closing piece 310 (when unlocked state)
When, the microswitch in shell 100 is triggered, so that cart lock be made to issue alarm, user is prompted to unlock.
Specifically, the mode of the microswitch and control telescope motor is the prior art, therefore is not repeated.
Further, as shown in Figure 4 and Figure 5, the side of second limited block 314 is provided with second spring mounting pin
316, second spring (not shown) is installed in the second spring mounting pin 316；When rotating latch 320 is (flexible by thrust
The thrust when thrust or coin of motor 330) and when cycle initial position, the second spring can push back closing piece 310 just
Unlock is realized in beginning position.
Further, as shown in Figure 4 and Figure 5, square groove 312, the closing piece are provided on the end face of described 310 one end of closing piece
Closing piece mounting hole 313 is provided on the end face of 310 other ends；The size of the closing piece mounting hole 313 is adapted on the shell 100
Riveting column size, can cooperate with the riveting column on the shell 100, with the shell 100 be rotatablely connected, then pass through the shell
The effect of 100 upper limit blocks (not shown) limits the closing piece 310 and slides laterally；The square groove 312 can be used in locking shape
Prevent it from rotating again to limit the rotation angle of the closing piece 310 with 320 snapping of rotating latch when state, into lock
Death situation state；In order to lock the closing piece 310, prevent from loosening, the height of the square groove 312 is adapted to the thickness of the rotating latch 320
Degree.
Further, as shown in fig. 6, the top of the rotating latch 320 is provided with block 321, the rotating latch 320
Bottom be provided with semi-circular through hole 322；The block 321 is integrally formed with the rotating latch 320, and the block 321
Position correspond to the position of the telescope motor 330；The block 321 is used to accept the thrust of the telescope motor 330, thus
It drives the rotating latch 320 to be rotated clockwise, the rotating latch 320 is made to be detached from square groove 312, realize unlock.
The semi-circular through hole 322 is for throwing coin unlock, position pair of the semi-circular through hole 322 in locked state
The position of second insert port 120, thrust when by inserting coin described in Ying Yu drive the rotating latch 320 to carry out up time
Needle rotation, makes the rotating latch 320 be detached from square groove 312, realizes unlock.
Preferably, the size of the size adaptation unitary coin of the semi-circular through hole 322, too due to unitary coin below
It is small, it is unfavorable for putting thrust to good use, therefore, is unfavorable for unlocking.
Further, as shown in fig. 6, the side of the rotating latch 320 is provided with the first limited block 323 and the first spring
Mounting pin 324, first limited block 323 and the first spring mounting pin 324 are integrally formed with the rotating latch 320；Institute
It states and the first spring (not shown) is installed in the first spring mounting pin 324, when telescope motor 330 retracts, and closing piece 310 is connected
When connecing the promotion of block 200 (i.e. user holds link block 200 and pushes) and rotating to latched position, first spring can be used for institute
It states rotating latch 320 and rotates counterclockwise to certain position, make the rotating latch 320 and 310 snapping of closing piece, realize locking.
First limited block 323 then for limiting the rotation angle that the rotating latch 320 rotates counterclockwise, prevents institute
Rotating latch 320 is stated excessively to rotate.
Further, as shown in figure 3, being connected with pushing block 331 on the telescopic rod of the telescope motor 330, the pushing block 331
It can be used for that block 321 is pushed to rotate, it may also be used for limit the extended distance of the telescope motor 330；The outside of the pushing block 331
It is provided with guide pad 332, the guide pad 332 is for playing the guiding role to the sliding of the pushing block 331, simultaneously as block
321 extend into the guide groove inside the guide pad 332, can play restriction effect to the rotation angle of the block 321.
Further, as shown in fig. 7, in the present embodiment, in order to closing piece 310 cooperate snapping, the one of the connection sheet 200
End (one end in insertion shell 100) is provided with D font notch 210, and the shapes and sizes of the D font notch 210 are adapted to institute
State the shapes and sizes of the D font boss 311 on 310 surface of closing piece.
A kind of locking principle of cart lock in the present embodiment:
State as shown in Figure 8 holds connection sheet 200 by user first and is inserted into shell 100, pushes the closing piece
310 rotations, at this point, the second spring on the closing piece 310 by thrust due to being extruded；When the closing piece 310 revolves
It going to (limitation by the second limited block 314) behind bottom, microswitch unclamps, after 2-3 second, circuit board control telescope motor 330
It retracts, at this point, rotating latch 320 is rotated counterclockwise under the promotion of the first spring, so that the rotating latch 320 be made to block
Enter into the square groove 312 of described 310 one end of closing piece, cause the closing piece 310 that cannot circle round, thus locked.
A kind of unlock principle of cart lock in the present embodiment:
Unlocking manner one, state as shown in Figure 9 convey unlocking signal, institute to circuit board by way of barcode scanning or key
Circuit board is stated after receiving unlocking signal, the telescope motor 330 is controlled and stretches out；When the telescope motor 330 stretches out, push away
It moves the rotating latch 320 to rotate clockwise, at this point, the first spring in the rotating latch 320 is due to by thrust
And it is extruded；When telescope motor 330 reaches bottom, the rotating latch 320 is detached from the square groove 312 of described 310 one end of closing piece,
Second spring on the closing piece 310 then pushes the convolution of closing piece 310 to initial position, and microswitch closes, to user's announcement
It is alert, it prompts user to unlock, realizes unlock.
Unlocking manner two, state as shown in Figure 9 hold coin by user and are inserted into semi-circular through hole 322, to shell
Coin is pushed in 100, so that the rotating latch 320 be pushed to rotate clockwise；At this point, the telescope motor 330 is motionless, by with
The thrust at family substitutes the thrust of the telescope motor 330, realizes unlock.
In the utility model embodiment, the surface of the shell 100 is additionally provided with release tab (not marking) and two dimensional code
(not shown) is provided with the circuit board for controlling the telescope motor 330 with communication function in the shell 100 (not
Mark).
Specifically, Bluetooth chip and GPS chip are provided in the circuit board, circuit board realizes communication function in the present embodiment
The mode of energy, positioning function and the control telescope motor 330, is the prior art, therefore does not repeat.
Due to the circuit board in utility model have communication function, can by scanning shell 100 on two dimensional code into
Row unlock；In addition, due to release tab and circuit board electrical connection on shell 100, also can by being unlocked by pressing key into
Row unlock.
The present embodiment has the advantages that
In conclusion the utility model in shell due to being provided with closing piece, rotating latch and telescope motor
Lock core component keeps cart lock construction simple, to facilitate user's lock and unlock；In addition, since circuit board being arranged in shell,
And two dimensional code, release tab are set in surface of shell, allow user by way of barcode scanning, key to the electricity of enclosure interior
Road plate conveying control signal, control telescope motor moves along a straight line, so that the rotating latch of enclosure interior is pushed to be rotated,
Reach unlocked state；The utility model is not only able to achieve coin and rotating latch is pushed to be unlocked, moreover it is possible to pass through barcode scanning, key etc.
Mode is unlocked, and realizes a variety of unlocking manners, convenient for users to use.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (10)
1. a kind of cart lock characterized by comprising shell, the connection sheet for connecting cart and cart lock and setting exist
In the shell and for locking the lock core component for being inserted into the intracorporal connection sheet of shell；
The side of the shell is provided with the first insert port for being inserted into the connection sheet, first insert port to side
It is provided with the second insert port for being inserted into coin unlock；
The lock core component includes for locking the closing piece of the connection sheet and closing piece cooperation and the control by way of rotation
Make the rotating latch of the closing piece locking or unlock and the telescope motor for pushing the rotating latch to be rotated；
The closing piece is connect with the housing into rotation, the rotating latch connect with the housing into rotation and in locked state with
The closing piece snapping, the telescope motor are fixedly connected with the shell.
2. cart lock according to claim 1, which is characterized in that be provided at the top of the rotating latch for accepting
The block of telescope motor thrust is stated, the block and the rotating latch are integrally formed and the position of the block is corresponding to described
The position of telescope motor.
3. cart lock according to claim 1, which is characterized in that the bottom of the rotating latch is provided with for solution of inserting coins
The semi-circular through hole of lock, position of the semi-circular through hole in locked state correspond to the position of second insert port, and
The size of the size adaptation coin of the semi-circular through hole.
4. cart according to claim 1 lock, which is characterized in that the side of the rotating latch is provided with for installing the
First spring mounting pin of one spring, and it is provided with the first limited block for limiting the rotating latch rotation angle, institute
The first spring mounting pin and the first limited block is stated to be integrally formed with the rotating latch.
5. cart lock according to claim 1, which is characterized in that the surface of the closing piece is provided with for connecting described in snapping
The D font boss of contact pin is provided with the second limited block for limiting the closing piece rotation angle, and is provided with for triggering
The triggering block of microswitch；The D font boss, the second limited block and triggering block are integrally formed with the closing piece.
6. cart lock according to claim 5, which is characterized in that the side of second limited block is provided with for installing
The second spring mounting pin of second spring, the second spring mounting pin and second limited block are integrally formed.
7. cart lock according to claim 1, which is characterized in that one end of the connection sheet is provided with D font notch, institute
The shapes and sizes for stating D font notch are adapted to the shapes and sizes of the D font boss on the closing piece surface.
8. cart according to claim 1 lock, which is characterized in that be provided on the end face of described closing piece one end for
With the square groove of the rotating latch snapping when lock status, closing piece mounting hole is provided on the end face of the closing piece other end；It is described
The height of square groove is adapted to the thickness of the rotating latch, and the size of the closing piece mounting hole is adapted to the big of riveting column on the shell
It is small.
9. cart lock according to claim 1, which is characterized in that it is connected with pushing block on the telescopic rod of the telescope motor,
The outside of the pushing block is provided with guide pad, and the guide pad is fixedly connected with the shell.
10. cart lock according to claim 1, which is characterized in that the surface of the shell is provided with release tab and two
Code is tieed up, circuit board with communication function and for controlling the telescope motor is provided in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105623.1U CN209433494U (en) | 2018-12-14 | 2018-12-14 | A kind of cart lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105623.1U CN209433494U (en) | 2018-12-14 | 2018-12-14 | A kind of cart lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209433494U true CN209433494U (en) | 2019-09-24 |
Family
ID=67971697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105623.1U Active CN209433494U (en) | 2018-12-14 | 2018-12-14 | A kind of cart lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209433494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324260A (en) * | 2020-11-13 | 2021-02-05 | 爱因彼(北京)科技有限公司 | Intelligent vehicle lock |
| CN113216763A (en) * | 2021-06-03 | 2021-08-06 | 无锡市灵鸿电子有限公司 | Lock catch system for shopping cart |
-
2018
- 2018-12-14 CN CN201822105623.1U patent/CN209433494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324260A (en) * | 2020-11-13 | 2021-02-05 | 爱因彼(北京)科技有限公司 | Intelligent vehicle lock |
| CN112324260B (en) * | 2020-11-13 | 2021-07-27 | 爱因彼(北京)科技有限公司 | Intelligent vehicle lock |
| CN113216763A (en) * | 2021-06-03 | 2021-08-06 | 无锡市灵鸿电子有限公司 | Lock catch system for shopping cart |
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