CN111663862A - Sharing bicycle intelligence lock maintenance of equipment based on thing networking - Google Patents
Sharing bicycle intelligence lock maintenance of equipment based on thing networking Download PDFInfo
- Publication number
- CN111663862A CN111663862A CN202010532265.1A CN202010532265A CN111663862A CN 111663862 A CN111663862 A CN 111663862A CN 202010532265 A CN202010532265 A CN 202010532265A CN 111663862 A CN111663862 A CN 111663862A
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- Prior art keywords
- liquid
- rod
- wheel
- internet
- things
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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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 230000006855 networking Effects 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005461 lubrication Methods 0.000 abstract description 7
- 239000010687 lubricating oil Substances 0.000 description 21
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B71/00—Locks specially adapted for bicycles, other than padlocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/08—Lubricating devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
Landscapes
- Fluid-Damping Devices (AREA)
- Lubricants (AREA)
Abstract
The invention discloses shared bicycle intelligent lock maintenance equipment based on the Internet of things, which comprises a shell, wherein a roller is arranged in the shell, a lock rod is connected to the side surface of the roller in a rolling manner, a bearing rod is rotatably connected to the top of the lock rod, a bearing wheel is rotatably connected to one side, away from the lock rod, of the bearing rod, the side surface of the bearing wheel is connected with a push rod in a meshing manner, the inner surface of a liquid passing wheel is connected with the push rod in a meshing manner, the side surface of the push rod is connected with a transition cylinder in a sliding manner, one side, close to the bearing rod, of the transition cylinder is fixedly connected with an air spring through a guide pipe, a liquid blocking wheel is arranged in a liquid storage tank, and. This sharing bicycle intelligence lock maintenance of equipment based on thing networking uses through the cooperation of accepting wheel and accepting the pole to reached when the inside smoothness of intelligence lock reduces, automatic additional lubrication oil carries out lubricated effect.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to shared bicycle intelligent lock maintenance equipment based on the Internet of things.
Background
The internet of things is a network for realizing interconnection and intercommunication of all common objects capable of performing independent functions based on information bearing bodies such as the internet, a traditional telecommunication network and the like, and the application fields of the internet of things mainly comprise transportation and logistics, industrial manufacturing, health care, intelligent environments (families, offices and factories) and the like, so that the internet of things has a very wide market prospect.
In the use of sharing bicycle, the user passes through the connecting network, and control sharing bicycle intelligence lock is opened, however because sharing bicycle is long-term in outdoor wind-blowing sunshine, leads to the inside smoothness of intelligence lock to descend for the intelligence lock easily takes place the card phenomenon of dying when opening, causes sharing bicycle's trouble to take place, so need one kind can carry out lubricated maintenance of inside automatically.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the shared bicycle intelligent lock maintenance equipment based on the Internet of things, which has the advantages of automatically adding lubricating oil for lubrication and the like when the internal smoothness of the intelligent lock is reduced, and solves the problem that the existing intelligent lock cannot automatically add lubricating oil for lubrication when the internal smoothness of the intelligent lock is reduced.
(II) technical scheme
In order to achieve the purpose of automatically adding lubricating oil for lubricating when the smoothness inside the intelligent lock is reduced, the invention provides the following technical scheme: a shared bicycle intelligent lock maintenance device based on the Internet of things comprises a shell, wherein a roller is arranged inside the shell, the side surface of the roller is connected with a lock rod in a rolling way, the top of the lock rod is rotationally connected with a bearing rod, one side of the bearing rod, which is far away from the lock rod, is rotatably connected with a bearing wheel, the side surface of the bearing wheel is engaged with a mandril, the top of the ejector rod is fixedly connected with a liquid pushing plate, the side surface of the liquid pushing plate is connected with a liquid storage tank in a sliding way, a liquid guide pipe is fixedly connected to the side surface of the liquid storage tank, a liquid through wheel is rotatably connected inside the liquid guide pipe, the surface of the inner wheel of the liquid passing wheel is engaged and connected with a push rod, the side surface of the push rod is connected with a transition cylinder in a sliding way, one side of the transition cylinder, which is close to the bearing rod, is fixedly connected with an air spring through a guide pipe, a liquid blocking wheel is arranged in the liquid storage tank, and an extrusion rod is connected to the surface of the inner wheel of the liquid blocking wheel in a sliding mode.
Preferably, the side surface of the extrusion rod is slidably connected with an inflation tube.
Preferably, one side of the inflation tube, which is far away from the liquid blocking wheel, is fixedly connected with an expansion air bag.
Preferably, the air spring is communicated with the transition cylinder through a conduit.
Preferably, the push rod is internally provided with an extrusion spring which buffers the extrusion of the push rod when the catheter is opened.
Preferably, the inner wheel surface of the liquid blocking wheel is provided with an annular bulge, and when extrusion force generated by the flowing of lubricating oil drives the liquid blocking wheel to rotate, the annular bulge arranged on the inner wheel surface of the liquid blocking wheel extrudes the extrusion rod when rotating.
Preferably, the liquid blocking wheel is placed on the side surface of the liquid inlet of the liquid guide pipe, so that the flowing lubricating oil pushes the liquid blocking wheel.
Preferably, the side surface of the inflation tube is fixedly connected with a one-way air inlet tube.
(III) advantageous effects
Compared with the prior art, the invention provides the shared bicycle intelligent lock maintenance equipment based on the Internet of things, which has the following beneficial effects:
1. this sharing bicycle intelligence lock maintenance of equipment based on thing networking uses through the cooperation of accepting the wheel and accepting the pole, and when the user opened the intelligence lock through the network, the motor of intelligence lock was driven, and the accepting wheel takes place clockwise rotation, withdraws the shell through accepting the pole pulling locking lever in, produces the roll with the roller.
When the receiving wheel rotates, the ejector rod meshed with the receiving wheel is driven upwards to extrude the liquid pushing plate, so that the liquid pushing plate tends to move upwards, when the receiving rod pulls the lock rod, the air spring inside the lock rod is stretched, and the air spring is communicated with the transition cylinder through the guide pipe, so that the air pressure inside the stretched air spring is reduced, the transition cylinder generates suction force through the guide pipe, so that the push rod moves towards the direction close to the receiving wheel under the action of the air pressure to be meshed with the liquid passing wheel for transmission, and the liquid passing wheel rotates but cannot open the liquid guide pipe immediately.
When air spring is stretched to a certain degree, it is great to explain the frictional force between locking lever and the roller, need add lubricating oil lubrication, the meshing degree of push rod and logical liquid wheel this moment makes the recess of leading to the liquid wheel rotate the degree of opening the catheter, meanwhile, the inside lubricating oil of push plate extrusion liquid reserve tank enters into the shell inside through the catheter, reach between roller and the locking lever, the completion is to the lubrication of intelligence lock, thereby when having reached the inside smoothness of intelligence lock and reducing, automatic adding lubricating oil carries out lubricated effect.
2. This sharing bicycle intelligence lock maintenance of equipment based on thing networking, cooperation through fender liquid wheel and inflation gasbag is used, when the inside lubricating oil of liquid reserve tank flows to the shell in from the drain pipe, the extrusion force that the flow of lubricating oil produced drives fender liquid wheel and rotates, keep off the annular arch that liquid wheel inner wheel surface set up and produce the extrusion to the pinch bar when rotating, because one side of keeping away from fender liquid wheel at the pinch bar is provided with reset spring, so the pinch bar can constantly reciprocate to remove about, aerify the inflation gasbag through the gas tube, breathe in through the one-way intake pipe that the gas tube side set up, along with the loss of the inside lubricating oil of liquid reserve tank, the inflation gasbag constantly expands, make the inside hydraulic pressure force of liquid reserve tank keep unchangeable, thereby reached and kept liquid reserve tank hydraulic pressure force invariable, make the liquid reserve tank can both extrude the effect of lubricating oil at every.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic view of the connecting mechanism of the present invention and the supporting wheel;
FIG. 3 is a schematic view of the structure of the present invention and the connecting mechanism of the extrusion stem;
figure 4 is a cross-sectional view of a structural catheter of the present invention.
In the figure: 1. the device comprises a shell, 2, rollers, 3, a lock rod, 4, a bearing rod, 5, an air spring, 6, a transition cylinder, 7, a push rod, 8, a liquid through wheel, 9, a liquid guide pipe, 10, a bearing wheel, 11, a push rod, 12, a liquid pushing plate, 13, a liquid storage tank, 14, a liquid blocking wheel, 15, an extrusion rod, 16, an inflation pipe, 17 and an inflation air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a shared bicycle intelligent lock maintenance device based on the internet of things comprises a shell 1, wherein the shell 1 is made of stainless steel, so that the device can be effectively prevented from being corroded, the service life of the device is greatly prolonged, the production cost is reduced, and the shared bicycle intelligent lock maintenance device has an indispensable effect on enterprises, a roller 2 is arranged inside the shell 1, a lock rod 3 is connected to the side surface of the roller 2 in a rolling manner, a bearing rod 4 is rotatably connected to the top of the lock rod 3, a bearing wheel 10 is rotatably connected to one side, away from the lock rod 3, of the bearing rod 4, a top rod 11 is meshed and connected to the side surface of the bearing wheel 10, an extrusion spring is arranged inside the top rod 11, when a liquid guide pipe 9 is opened, the extrusion to the top rod 11 is buffered, a liquid pushing plate 12 is fixedly connected to the top of the top rod 11, a liquid storage tank 13 is slidably connected to, a liquid passing wheel 8 is rotatably connected inside the liquid guide pipe 9, a push rod 7 is engaged and connected on the inner wheel surface of the liquid passing wheel 8, a transition cylinder 6 is slidably connected on the side surface of the push rod 7, one side of the transition cylinder 6 close to the receiving rod 4 is fixedly connected with an air spring 5 through a guide pipe, the air spring 5 is communicated with the transition cylinder 6 through a guide pipe, a liquid blocking wheel 14 is arranged inside the liquid storage tank 13, the liquid blocking wheel 14 is placed on the side surface of the liquid inlet of the liquid guide pipe 9, so that flowing lubricating oil pushes the liquid blocking wheel 14, an annular bulge is arranged on the inner wheel surface of the liquid blocking wheel 14, when the liquid blocking wheel 14 is driven to rotate by extrusion force generated by the flowing of the lubricating oil, the annular bulge arranged on the inner wheel surface of the liquid blocking wheel 14 extrudes the extrusion rod 15 when rotating, the extrusion rod 15 is slidably connected on the inner wheel surface of the liquid blocking wheel 14, an inflation, can effectively prevent that equipment from being corroded, very big reduction the quality of equipment, the one-way intake pipe of side fixedly connected with of gas tube 16, one side fixedly connected with inflation airbag 17 that liquid wheel 14 was kept away from to gas tube 16.
When a user opens the intelligent lock through a network, the motor of the intelligent lock is driven, the bearing wheel 10 rotates clockwise, the bearing rod 4 pulls the lock rod 3 to be retracted into the shell 1, and the lock rod and the roller 2 roll.
When the adapting wheel 10 rotates, the ejector rod 11 meshed with the adapting wheel is driven upwards to extrude the liquid pushing plate 12, so that the liquid pushing plate 12 tends to move upwards, when the adapting rod 4 pulls the lock rod 3, the air spring 5 in the lock rod 3 is stretched, and the air spring 5 is communicated with the transition cylinder 6 through the guide pipe, so that the air pressure in the stretched air spring 5 is reduced, the transition cylinder 6 generates suction force through the guide pipe, so that the push rod 7 moves towards the direction close to the adapting wheel 10 under the action of the air pressure and is meshed with the liquid passing wheel 8 for transmission, and the liquid passing wheel 8 rotates but cannot open the liquid guide pipe 9 immediately.
When air spring 5 is stretched to a certain degree, it is great to explain the frictional force between locking lever 3 and the roller 2, need add lubricating oil lubrication, push rod 7 makes the recess of leading to liquid wheel 8 rotate the degree of opening catheter 9 with the meshing degree of leading to liquid wheel 8 this moment, meanwhile, inside lubricating oil that liquid pushing plate 12 extrusion liquid reserve tank 13 was inside enters into shell 1 through catheter 9, reach between roller 2 and the locking lever 3, accomplish the lubrication to the intelligence lock, thereby reached when the inside smoothness of intelligence lock reduces, automatic adding lubricating oil carries out lubricated effect.
When the inside lubricating oil of liquid reserve tank 13 flows to shell 1 from catheter 9 in, the extrusion force that the flow of lubricating oil produced drives fender liquid wheel 14 and rotates, the annular arch that wheel surface set up in fender liquid wheel 14 produces the extrusion to squeeze stem 15 when rotating, because one side of keeping away from fender liquid wheel 14 at squeeze stem 15 is provided with reset spring, so squeeze stem 15 can constantly reciprocate and move about, aerify inflation gasbag 17 through gas tube 16, inhale through the one-way intake pipe that 16 sides set up of gas tube, along with the loss of the inside lubricating oil of liquid reserve tank 13, inflation gasbag 17 constantly expands, make the inside hydraulic pressure force of liquid reserve tank 13 keep unchangeable, thereby reached and kept liquid reserve tank 13 hydraulic pressure force invariable, make liquid reserve tank 13 at every turn can both extrude the effect of lubricating oil.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sharing bicycle intelligence lock maintenance of equipment based on thing networking, includes shell (1), its characterized in that: the novel air spring is characterized in that a roller (2) is arranged in the shell (1), a lock rod (3) is connected to the side face of the roller (2) in a rolling mode, a bearing rod (4) is connected to the top of the lock rod (3) in a rotating mode, a bearing wheel (10) is connected to one side, far away from the lock rod (3), of the bearing rod (4) in a rotating mode, a push rod (11) is connected to the side face of the bearing wheel (10) in a meshing mode, a liquid pushing plate (12) is fixedly connected to the top of the push rod (11), a liquid storage box (13) is connected to the side face of the liquid pushing plate (12) in a sliding mode, a liquid guide pipe (9) is fixedly connected to the side face of the liquid storage box (13), a liquid guide pipe (8) is connected to the inner portion of the liquid guide pipe (9) in a rotating mode, a push rod (7) is connected to the inner surface of the liquid guide pipe (8) in, a liquid blocking wheel (14) is arranged in the liquid storage tank (13), and an extrusion rod (15) is connected to the surface of the inner wheel of the liquid blocking wheel (14) in a sliding mode.
2. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: the side surface of the extrusion rod (15) is connected with an inflation tube (16) in a sliding way.
3. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 2, wherein: one side of the inflation tube (16) far away from the liquid blocking wheel (14) is fixedly connected with an expansion air bag (17).
4. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: the air spring (5) is communicated with the transition cylinder (6) through a guide pipe.
5. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: an extrusion spring is arranged in the ejector rod (11).
6. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: the inner wheel surface of the liquid blocking wheel (14) is provided with an annular bulge.
7. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: the liquid blocking wheel (14) is arranged on the side surface of the liquid inlet of the liquid guide pipe (9).
8. The Internet of things-based shared bicycle intelligent lock maintenance equipment as claimed in claim 1, wherein: the side surface of the inflation tube (16) is fixedly connected with a one-way air inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532265.1A CN111663862B (en) | 2020-06-12 | 2020-06-12 | Sharing bicycle intelligence lock maintenance of equipment based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532265.1A CN111663862B (en) | 2020-06-12 | 2020-06-12 | Sharing bicycle intelligence lock maintenance of equipment based on thing networking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111663862A true CN111663862A (en) | 2020-09-15 |
| CN111663862B CN111663862B (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532265.1A Active CN111663862B (en) | 2020-06-12 | 2020-06-12 | Sharing bicycle intelligence lock maintenance of equipment based on thing networking |
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| Country | Link |
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| CN (1) | CN111663862B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482903A (en) * | 2020-11-26 | 2021-03-12 | 张旭 | Convenient RFID discernment bicycle lock device of maintaining |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB750705A (en) * | 1953-01-17 | 1956-06-20 | Daimler Benz Ag | Improvements relating to locking means for vehicle doors |
| CN108301703A (en) * | 2017-10-19 | 2018-07-20 | 东莞产权交易中心 | A kind of smart lock of shared bicycle anti-locking |
| CN108547510A (en) * | 2018-04-23 | 2018-09-18 | 王刚 | Automatically oiling type theftproof lock |
| CN208024102U (en) * | 2018-01-25 | 2018-10-30 | 深圳市维利芳家居用品有限公司 | A kind of public bicycles theftproof lock |
| CN208122528U (en) * | 2018-03-02 | 2018-11-20 | 广州米蛙智能科技有限公司 | A kind of intelligent door lock with remote control function |
| CN109025515A (en) * | 2018-08-22 | 2018-12-18 | 屠建芳 | Locking device and door window device |
-
2020
- 2020-06-12 CN CN202010532265.1A patent/CN111663862B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB750705A (en) * | 1953-01-17 | 1956-06-20 | Daimler Benz Ag | Improvements relating to locking means for vehicle doors |
| CN108301703A (en) * | 2017-10-19 | 2018-07-20 | 东莞产权交易中心 | A kind of smart lock of shared bicycle anti-locking |
| CN208024102U (en) * | 2018-01-25 | 2018-10-30 | 深圳市维利芳家居用品有限公司 | A kind of public bicycles theftproof lock |
| CN208122528U (en) * | 2018-03-02 | 2018-11-20 | 广州米蛙智能科技有限公司 | A kind of intelligent door lock with remote control function |
| CN108547510A (en) * | 2018-04-23 | 2018-09-18 | 王刚 | Automatically oiling type theftproof lock |
| CN109025515A (en) * | 2018-08-22 | 2018-12-18 | 屠建芳 | Locking device and door window device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482903A (en) * | 2020-11-26 | 2021-03-12 | 张旭 | Convenient RFID discernment bicycle lock device of maintaining |
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| Publication number | Publication date |
|---|---|
| CN111663862B (en) | 2021-07-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210706 Address after: Room 2209, block A1, Jinye times, No.32, Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Applicant after: Xi'an Depu Zhilian Technology Co.,Ltd. Address before: 311401 No.16 yewukou, Xianli village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: He Hongmiao |
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Address after: 710077 1006, block a, CIC international, No.10, Jinye 1st Road, high tech Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Depu Zhilian Technology Co.,Ltd. Address before: Room 2209, block A1, Jinye times, No.32, Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Applicant before: Xi'an Depu Zhilian Technology Co.,Ltd. |
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Denomination of invention: An intelligent lock maintenance device for sharing single vehicle based on Internet of things Effective date of registration: 20220525 Granted publication date: 20210723 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Depu Zhilian Technology Co.,Ltd. Registration number: Y2022610000278 |
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Date of cancellation: 20230411 Granted publication date: 20210723 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Depu Zhilian Technology Co.,Ltd. Registration number: Y2022610000278 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A shared bicycle intelligent lock maintenance device based on the Internet of Things Effective date of registration: 20230419 Granted publication date: 20210723 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Depu Zhilian Technology Co.,Ltd. Registration number: Y2023610000286 |
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Granted publication date: 20210723 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Depu Zhilian Technology Co.,Ltd. Registration number: Y2023610000286 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A shared bicycle intelligent lock maintenance device based on the Internet of Things Granted publication date: 20210723 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Depu Zhilian Technology Co.,Ltd. Registration number: Y2024980011067 |