CN206968733U - A kind of stroller storage lock that can be automatically controlled takes device and stroller shared system - Google Patents
A kind of stroller storage lock that can be automatically controlled takes device and stroller shared system Download PDFInfo
- Publication number
- CN206968733U CN206968733U CN201720875145.5U CN201720875145U CN206968733U CN 206968733 U CN206968733 U CN 206968733U CN 201720875145 U CN201720875145 U CN 201720875145U CN 206968733 U CN206968733 U CN 206968733U
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- CN
- China
- Prior art keywords
- stroller
- frizzen
- locking
- locking bar
- control box
- Prior art date
- 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.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of stroller storage lock that can be automatically controlled to take device and stroller shared system, including support column, support and locking piece, and control box is fixed with the support column, in addition to：The locking bar being slidably arranged in control box, there is the locking bar top to rise to locking piece position can realize the locking position of locking, and the also original position that top declines with locking piece；The frizzen being slidably arranged in control box, the frizzen have the first working position when locking bar is positioned at into also in situ, and the second working position of the release locking bar；The frizzen in the first working position at the top of protrude at the top of control box, and with the position correspondence of support, after stroller storage in place, the frizzen declines under stroller Action of Gravity Field, and the second working position is converted to from the first working position.The stroller storage lock of the present utility model that can be automatically controlled takes device, and the device triggers power by the use of picking and placeing as control for stroller, and realization automatically controls, easy to use.
Description
Technical field
It the utility model is related to storage lock and take device, be specifically related to a kind of stroller storage lock that can be automatically controlled and take dress
Put and stroller shared system.
Background technology
Application No. CN201120199062.1 patent document discloses a kind of travelling bogie (shown in Fig. 5), including, bag
Include structure and the essentially identical panel of the panel construction of embodiment 2, be fixed on the handle 6 of side of the panel body 1 away from handle 3 with
And the roller 5 that the bottom surface of panel body 1 is fixed.Handle 6 is inverted U-shaped metal frame, and both ends are fixed by fixed seat 7 and panel body 1,
Reinforcing plate 14 is provided with the middle part of U-shaped metal frame.Fixed seat 7 is U-shaped fixed seat, side riveting of the fixed seat 7 close to the center of panel body 1
The first gag lever post 8 is connected to, opposite side aligns the waist-shaped hole 9 being vertically arranged provided with two, and top passes through riveting with 6 one end of handle
Nail is be hinged；The second gag lever post 10 that both ends are each passed through waist-shaped hole 7, the both ends of the second gag lever post 10 are provided between two fixed seats 7
Two alignment pins 18 are respectively equipped with, prevent the second gag lever post 10 from being slipped out of waist-shaped hole 7；Two fixed seats 7 side close to each other
Return spring 11 is provided with the top of wall, the bottom of return spring 11 is fixed with the second gag lever post 10；Shake hands 6 it is upright when, bottom is located at
Between first gag lever post 8 and the second gag lever post 10, and bottom is less than the height of the first gag lever post 8.
Above-mentioned travelling bogie liked because easy to use so deep by consumers in general, but easily stolen or lose.
A kind of anti-theft device of Application No. CN 201611119579.9 patent literature, for bar structure
Apparatus locking storage, including support column, the support column bottom is provided with the base for being used for fixing with ground, and top is provided with locking
Mechanism；The lockable mechanism includes being used for the support for fixing the bar structure, and the bar structure is relatively fixed with support
Locking piece.Utilize above-mentioned anti-theft device, it is possible to achieve the locking to general small handcart, can effectively prevent stroller stolen and by
Lose the generation of event, but the anti-theft device, structure is relatively simple, and less convenient during use, human oriented design is reported to the leadship after accomplishing a task.
Utility model content
The utility model provides a kind of stroller storage lock that can be automatically controlled and takes device and deposited with the stroller
Lock takes the shared system of device, and the device triggers power by the use of picking and placeing as control for stroller, and realization automatically controls, user
Just, security is more preferable；Utilize the shared system, it is possible to achieve sharing for stroller, further enhance practicality of the present utility model.
A kind of stroller storage lock that can be automatically controlled takes device, including support column, the support that is fixed at the top of support column
And locking piece, control box is fixed with the support column；
Also include：
The locking bar being slidably arranged in control box, there is the locking bar top, which to rise to locking piece position, to be realized with locking piece
The locking position of locking, and the also original position that top declines；
The frizzen being slidably arranged in control box, the frizzen have the first work when locking bar is positioned at into also in situ
Position, and the second working position of the release locking bar；
The frizzen in the first working position at the top of protrude control box at the top of, and with the position correspondence of support, in stroller
After storage in place, the frizzen declines under stroller Action of Gravity Field, and the second working position is converted to from the first working position.
In the utility model, control box is mainly realized to the fixed and positioned of frizzen and locking bar, can be designed as integrating
Module product, directly apply in existing stroller storing unit.Control box can be consolidated with shown support column in several ways
It is fixed, for example screw can be utilized either itself thread fiting mode is fixed or can fixed by positioning key, or can be straight
Connect engaging on the support columns, or can also directly be welded and fixed.
In the utility model, locking bar, which primarily serves, enters line-locked effect to stroller, and it has two working conditions, one
It is the locking position for coordinating locking with locking piece, one is when needing to dismantle stroller, avoids stroller, the also original position that top declines.When
After frizzen release locking bar, the switching kinetics between locking bar is in situ from locking position and also, can manually complete, can also pass through drive
Dynamic mechanism controls, for example can be that cylinder, elastic component (power assistant spring) etc. realize control, naturally it is also possible to it is real by gravity etc.
Existing automatic conversion.
In the utility model, frizzen mainly by the use of the gravity of stroller itself as triggering power, is realized to locking bar work
The control positioning of state.
Frizzen can use various ways to realize triggering and control to locking bar, to reduce difficulty of processing, be easy to control,
Preferably, the locking bar is provided with positioning hole；
The frizzen outer wall is arranged with sliding block, and the sliding block is provided with the positioning hole to applied to realizing frizzen pair
Locking bar positions and the locating rod of release；
The driving inclined-plane to cooperate is provided between the frizzen outer wall and the sliding block inwall, when on the frizzen
Sliding block can be driven to move horizontally when lower mobile, to realize positioning and release to locking bar.
As confined planes that are further preferred, being moved axially in the control box provided with limitation sliding block, ensure that sliding block is only capable of
Move in the horizontal direction, the movement of frizzen axial direction is converted into moving horizontally for sliding block so as to realize.
Using the technical scheme, while can ensure accurate realization control positioning, also ensure total simultaneously
Compactedness.In the technical program, the setting of driving inclined-plane, the movement of frizzen axial direction is converted into moving horizontally for sliding block, entered
And realize control of the frizzen to locking bar：After stroller is deposited in place, frizzen is pushed, frizzen declines, and sliding block is to away from lock
The direction movement of bar, locating rod depart from positioning hole, and locking bar affranchises state, can move freely；After stroller is removed, triggering
Bar, which rises, to be resetted, and sliding block moves to close to the direction of locking bar, while pushes locking bar, locating rod insertion positioning hole, is realized to locking bar
Positioning.
Be used to positioning the locating slot of the frizzen preferably, being provided with the control box, frizzen bottom outer wall with
It is slidably matched between locating slot inwall, and back-moving spring is provided between frizzen bottom and locating slot inwall.Using the technical side
Case, pass through back-moving spring, it is ensured that after stroller is removed, frizzen can reset rapidly.The setting of locating slot, it is on the one hand real
The positioning of frizzen is showed, while also there is certain guiding or so to frizzen.
As further preferred, the frizzen is provided with axially arranged bar hole, and one end is provided with the control box
The guide rod inserted in the bar hole.By the cooperation of guide rod and bar hole, the guiding to frizzen is further realized, is protected
Demonstrate,prove it to move up and down according to the direction of setting, ensure control accuracy.
Preferably, the locking bar is provided with the control arm that one end passes the control box side wall；The locking bar bottom with
Power assistant spring is provided between control box.Position adjustment to locking bar under free state can be realized by control arm, such as can be with
By pushing control arm so that locking bar declines in place.By power assistant spring, the locking bar under free state can be caused to increase rapidly
To locking position.
Preferably, the control arm is provided with the avoid holes for avoiding the support column.The setting of avoid holes, on the one hand rise
To the effect of avoidance.Meanwhile control arm is arranged on the support columns by avoid holes, by the cooperation of support column and avoid holes,
The moving direction of control arm is oriented to, and then realizes that there is certain guide effect to locking bar.
Preferably, the locking bar includes the main part of tabular, and positioned at main part top and carry lockhole
End；
Two targeting ports of " ten " word arranged crosswise are provided with the top of the control box, respectively the end with the locking bar and master
Corresponding realize of body portion is oriented to.
Pass through the targeting port of " ten " word arranged crosswise, it is possible to achieve the accurate control to locking bar moving direction, convenient locking
The accurate lock of part.
Preferably, the stopper slot being oriented to the locking bar is provided with the control box.Locking bar is avoided to be sent out in control box
Raw skew.
Locking piece of the present utility model can use existing lock product, for example can select common mechanical lock, Huo Zheye
Electromagnetic lock, electronic lock, Fingerprint Lock etc. can be used；
Preferably, also including mobile device, the mobile device carries scan camera shooting head；
The locking piece is provided with can be scanned the Quick Response Code read by the mobile device, can by reading the Quick Response Code
Realize control of the mobile device to locking piece.
A kind of stroller shared system, including：
The stroller that can be automatically controlled storage lock described in any of the above-described technical scheme takes device；
It is arranged on the stroller storage and locks the stroller taken in device；
Mobile device with scan camera shooting head；
Information transfer and the control terminal of control can be carried out with mobile device；
The locking piece is provided with can be scanned the Quick Response Code read by the mobile device；
The Quick Response Code of locking piece is read using the mobile device, identifies the locking piece information；The mobile device will be swept
The locking piece information transfer for retouching to obtain gives control terminal, and control terminal sends to the locking piece and unlocked according to locking piece information
Instruction sends successful instruction of returning the car to the mobile device.
When being controlled only by Quick Response Code, the lock interior is typically provided for realizing what is interacted with control terminal
Wireless transport module and the control module for receiving control terminal control instruction, for realizing the switch of locking piece；
Coded lock can also be set on the locking piece simultaneously, and control terminal, can be to movement according to locking piece information
Equipment sends encrypted message, and user can open locking piece by encrypted message corresponding to input.
Utilizing above-mentioned each scheme, it is possible to achieve stroller is shared, especially suitable for needing the place of carrying article, such as it is super
City, airport etc. public arena.
Preferably, the mobile device is mobile phone.
The beneficial effects of the utility model are embodied in：
The stroller storage lock of the present utility model that can be automatically controlled takes device, and the device is used as control by the use of picking and placeing for stroller
System triggering power, realization automatically controls, easy to use, and security is more preferable.
The stroller storage lock of the present utility model that can be automatically controlled takes device, and compact overall structure is safe, passes through
The cooperation of various guiding mechanisms, quick accurate locking and release can be achieved, facilitate picking and placeing for stroller.
The stroller storage lock of the present utility model that can be automatically controlled takes device, can be controlled by Quick Response Code, realization pair
The control of locking piece, hommization degree is higher, is adapted to the use of various occasions.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram that the stroller storage lock of the present utility model that can be automatically controlled takes device；
Fig. 2 is that the side view for taking device is locked in the stroller storage shown in Fig. 1；
Fig. 3~Fig. 5 is that the stroller storage lock shown in Fig. 1 takes three kinds of working state figures inside device control box；
Fig. 6 is the top view when stroller storage lock of the present utility model that can be automatically controlled takes device storage stroller.
Fig. 7 is the side view when stroller storage lock of the present utility model that can be automatically controlled takes device storage stroller.
Fig. 8 is that the top view for taking device is locked in the stroller storage shown in Fig. 1.
Fig. 9 is the mplifying structure schematic diagram of locking bar of the present utility model and frizzen.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 with shown in Fig. 3 and Fig. 8, a kind of stroller storage lock that can be automatically controlled takes device, including support column
1st, the support 2 and locking piece 3 at the top of support column 1 are fixed on, control box 4 is fixed with support column.
The structure of support 2 can use prior art, for example can use the medium-height trestles of patent document CN 201611119579.9
Structure.
As shown in Fig. 3, Fig. 4 and Fig. 5, locking bar 5, frizzen 6 etc. are provided with control box 4, it is described further below：
With reference to Fig. 1 and Fig. 8, in combination with Fig. 9, locking bar 5 is slidably arranged in control box 4, and locking bar 5 is L substantially
Plate shape, the top of locking bar 5 are vertical section, and bottom is horizontal segment.The vertical section part of locking bar 5 includes the main part 5a of tabular, with
And positioned at main part 5a tops and lockhole 5f end 5b is carried, main part 5a is provided with positioning hole 5e；Main part 5a
It is platy structure with end 5b, and board direction is vertical, end 5b is the harden structure of ring-type, and lockhole is provided with the phase.
As shown in figure 8, the top of control box 4 is provided with two targeting ports 18 of " ten " word arranged crosswise, respectively with the end of locking bar
Corresponding realize of portion 5b and main part 5a is oriented to, and in figure, horizontally disposed targeting port 18 coordinates with end 5b to be oriented to, and is vertically arranged
Targeting port 18 and main part 5a coordinate and be oriented to.
As shown in Fig. 3~Fig. 5, the horizontal segment bottom of locking bar 5 is provided with downward raised section 5c, control box bottom interior wall be provided with to
On raised section 5d, raised section 5c and raised section 5d it is coaxial, between the two provided with power assistant spring 7.The horizontal segment end horizontal of locking bar 5
Direction extends to form control arm 8, and the end of control arm 8 passes the side wall of control box 4, and the end is provided with joystick 9, while control box
4 side walls are provided with the through-hole structure avoided.Control arm is provided with the avoid holes 8a for avoiding support column, and control arm is arranged by avoid holes
On the support columns.The setting of avoid holes, on the one hand plays a part of avoidance.Meanwhile by the cooperation of support column and avoid holes,
The moving direction of control arm is oriented to.
There is locking bar 5 top to rise to locking piece position can realize the locking position (referring to Fig. 5) of locking with locking piece, and
(referring to Fig. 3) also in situ that top declines.
With reference to shown in Fig. 9, frizzen 6 is slidably arranged in control box.The top of frizzen 6 is provided with axially arranged bar hole
10, the interior guide rod provided with one end insertion bar hole of control box.Pass through the cooperation of guide rod and bar hole, further realization pair
The guiding of frizzen, ensure that it is moved up and down according to the direction of setting, ensure control accuracy.
For frizzen 6 close to the part at middle part, outer wall is arranged with sliding block 11, and the sliding block is provided with corresponding with the positioning hole 5e
To realize that the locating rod 11a (or positioning convex) for positioning and discharging to locking bar, positioning hole 5e are in same level with locating rod
Highly, two confined planes that limitation sliding block is axially moved are provided with control box 4, its axial movement is limited, ensures the sliding block only
Energy relation control box moves horizontally；Between the outer wall of frizzen 6 and the inwall of sliding block 11 be provided with cooperate driving inclined-plane 12 and
Driving inclined-plane 13, sliding block can be driven to move horizontally when the frizzen moves up and down, to realize the positioning to locking bar and release
Put, the part on frizzen above and below driving inclined-plane is vertical section part, and the inwall of sliding block 11 removes driving inclined-plane
Part be also vertical section part, in the reciprocating movement of sliding block 11, realize avoid.Supported simultaneously provided with top surface on frizzen 6
The limited step 14 of sliding block bottom surface is connected on, prevents frizzen 6 from skidding off sliding block, causes sliding block out of hand.
Be provided with the locating slot 15 for being used for positioning the frizzen in control box 4, the bottom outer wall of frizzen 6 with locating slot 15
It is slidably matched between wall, and back-moving spring 16 is provided between frizzen bottom and locating slot inwall.Using the technical scheme, pass through
Back-moving spring, it is ensured that after stroller is removed, frizzen can reset rapidly.The setting of locating slot, on the one hand realize tactile
The positioning of bar is sent out, while also there is certain guiding or so to frizzen.
Frizzen 6 has the first working position (referring to Fig. 3) when locking bar is positioned at into also in situ, and the release locking bar
The second working position (referring to Fig. 4 and Fig. 5).Frizzen in the first working position at the top of protrude control box at the top of, and with support
Position correspondence (highly higher than the height of support least significant end), after stroller storage in place, the triggering under stroller Action of Gravity Field
Bar declines, and the second working position is converted to from the first working position.
With reference to Fig. 6 and Fig. 7：Driving inclined-plane is the core component of power transmission and realization control in the present embodiment, is driven
The setting on dynamic inclined-plane, the movement of frizzen axial direction is converted into moving horizontally for sliding block, and then realizes control of the frizzen to locking bar
System：After stroller 17 is deposited in place, frizzen is pushed, frizzen declines, and applies thrust to sliding block 11 by driving inclined-plane 12, makes
Sliding block moves to the direction away from locking bar 5, locating rod departs from positioning hole 5e, and locking bar affranchises state, can move freely；This
When under the thrust of power assistant spring 7, locking bar rapid increase, led by two of ten " word arranged crosswises at the top of control box
It is corresponding with the latched position of locking piece 3 to mouth to locking position, it can be realized to the locked of locking bar using locking piece 3.When stroller is removed
Afterwards, frizzen 6 rises reset under the thrust of back-moving spring 16, applies thrust to sliding block by driving inclined-plane 13 so that
Sliding block moves to close to the direction of locking bar, while pushes locking bar 5 by control arm, until drop to least significant end, now positioning hole
Aligned with locating rod, locating rod inserts positioning hole under thrust, realizes the positioning to locking bar, and this hour locking lever is hidden in control
In box processed, top is less than the tip height of control box.
In the present embodiment, by power assistant spring, the locking bar under free state can be caused to rise very rapidly up to locking position.Pass through
Control arm can realize the position adjustment to locking bar under free state, such as can be by pushing control arm so that locking bar declines
Position.It may be such that frizzen is promptly restored to the initial working position of position-the first by back-moving spring.
The stopper slot being oriented to locking bar is provided with control box.Locking bar is avoided to be shifted in control box.
Locking piece of the present utility model can use existing lock product, for example can select common mechanical lock, Huo Zheye
Electromagnetic lock, electronic lock, Fingerprint Lock etc. can be used.
In the present embodiment, we can use electromagnetic lock to locking piece, in use, user can download on mobile phone in advance
Corresponding app, and carry out the registration and identification of user；When then needing to open electromagnetic lock, mobile phone can be used to pre- on electromagnetic lock
The Quick Response Code first installed is scanned reading, and mobile phone app can carry out user's authentication, and certification can pass through control by rear
Signal control electromagnetic lock is opened.
The stroller storage lock of the present utility model that can be automatically controlled takes device, and the device is used as control by the use of picking and placeing for stroller
System triggering power, realization automatically controls, easy to use, and security is more preferable.
The stroller storage lock of the present utility model that can be automatically controlled takes device, and compact overall structure is safe, passes through
The cooperation of various guiding mechanisms, quick accurate locking and release can be achieved, facilitate picking and placeing for stroller.
Claims (10)
1. a kind of stroller storage lock that can be automatically controlled takes device, including support column, the support that is fixed at the top of support column with
And locking piece, it is characterised in that：Control box is fixed with the support column, in addition to：
The locking bar being slidably arranged in control box, there is the locking bar top, which to rise to locking piece position, to realize locking with locking piece
Locking position, and top decline also original position；
The frizzen being slidably arranged in control box, the frizzen have the first working position when locking bar is positioned at into also in situ,
And the second working position of the release locking bar；
The frizzen in the first working position at the top of protrude control box at the top of, and with the position correspondence of support, stroller deposit
After in place, the frizzen declines under stroller Action of Gravity Field, and the second working position is converted to from the first working position.
2. the stroller storage lock according to claim 1 that can be automatically controlled takes device, it is characterised in that：
The locking bar is provided with positioning hole；
The frizzen outer wall is arranged with sliding block, and the sliding block is provided with the positioning hole to applied to realizing frizzen to locking bar
Positioning and the locating rod of release；
The driving inclined-plane to cooperate is provided between the frizzen outer wall and the sliding block inwall, is moved down when on the frizzen
Sliding block can be driven to move horizontally when dynamic, to realize positioning and release to locking bar.
3. the stroller storage lock according to claim 2 that can be automatically controlled takes device, it is characterised in that：
The locating slot for being used for positioning the frizzen is provided with the control box, between frizzen bottom outer wall and locating slot inwall
It is slidably matched, and back-moving spring is provided between frizzen bottom and locating slot inwall.
4. the stroller that can the be automatically controlled storage lock according to Claims 2 or 3 takes device, it is characterised in that：
The frizzen is provided with axially arranged bar hole, and being provided with one end in the control box inserts leading in the bar hole
To bar.
5. the stroller storage lock according to claim 1 that can be automatically controlled takes device, it is characterised in that：
The locking bar is provided with the control arm that one end passes the control box side wall；
Power assistant spring is provided between the locking bar bottom and control box.
6. the stroller storage lock according to claim 5 that can be automatically controlled takes device, it is characterised in that：The control arm
It is provided with the avoid holes for avoiding the support column.
7. the stroller storage lock according to claim 1 that can be automatically controlled takes device, it is characterised in that：
The locking bar includes the main part of tabular, and positioned at main part top and the end with lockhole；
Two targeting ports of " ten " word arranged crosswise are provided with the top of the control box, respectively the end with the locking bar and main part
Corresponding realize is divided to be oriented to.
8. the stroller storage lock according to claim 1 that can be automatically controlled takes device, it is characterised in that：The control box
It is interior to be provided with the stopper slot being oriented to the locking bar.
9. the stroller storage lock according to claim 1 that can be automatically controlled takes device, it is characterised in that：
Also include mobile device, the mobile device carries scan camera shooting head；
The locking piece is provided with can be scanned the Quick Response Code read by the mobile device, by reading the Quick Response Code, can be achieved
Control of the mobile device to locking piece.
A kind of 10. stroller shared system, it is characterised in that including：
The stroller that can be automatically controlled storage lock described in any one of claim 1~8 takes device；
It is arranged on the stroller storage and locks the stroller taken in device；
Mobile device with scan camera shooting head；
Information transfer and the control terminal of control can be carried out with mobile device；
The locking piece is provided with can be scanned the Quick Response Code read by the mobile device；
The Quick Response Code of locking piece is read using the mobile device, identifies the locking piece information；The mobile device will scan
The locking piece information transfer arrived gives control terminal, and control terminal sends unlocking instruction according to locking piece information to the locking piece
Or send successful instruction of returning the car to the mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875145.5U CN206968733U (en) | 2017-07-19 | 2017-07-19 | A kind of stroller storage lock that can be automatically controlled takes device and stroller shared system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875145.5U CN206968733U (en) | 2017-07-19 | 2017-07-19 | A kind of stroller storage lock that can be automatically controlled takes device and stroller shared system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968733U true CN206968733U (en) | 2018-02-06 |
Family
ID=61402786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875145.5U Expired - Fee Related CN206968733U (en) | 2017-07-19 | 2017-07-19 | A kind of stroller storage lock that can be automatically controlled takes device and stroller shared system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060396A (en) * | 2019-04-16 | 2019-07-26 | 南京信息工程大学 | A kind of shopping cart unlocked by fingerprint system and method |
| CN111409678A (en) * | 2020-05-06 | 2020-07-14 | 苏州佳智彩光电科技有限公司 | Tray dish transport material loading dolly convenient to simple and easy operation |
-
2017
- 2017-07-19 CN CN201720875145.5U patent/CN206968733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060396A (en) * | 2019-04-16 | 2019-07-26 | 南京信息工程大学 | A kind of shopping cart unlocked by fingerprint system and method |
| CN110060396B (en) * | 2019-04-16 | 2021-04-27 | 南京信息工程大学 | Shopping cart fingerprint unlocking system and method |
| CN111409678A (en) * | 2020-05-06 | 2020-07-14 | 苏州佳智彩光电科技有限公司 | Tray dish transport material loading dolly convenient to simple and easy operation |
| CN111409678B (en) * | 2020-05-06 | 2024-05-31 | 苏州佳智彩光电科技有限公司 | Tray dish transport material loading dolly convenient to easy operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200719 |