CN109532610A - The anti-bus ring of bringing to a halt of one kind - Google Patents
The anti-bus ring of bringing to a halt of one kind Download PDFInfo
- Publication number
- CN109532610A CN109532610A CN201811522289.8A CN201811522289A CN109532610A CN 109532610 A CN109532610 A CN 109532610A CN 201811522289 A CN201811522289 A CN 201811522289A CN 109532610 A CN109532610 A CN 109532610A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cylinder
- plectane
- hard tube
- bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Passenger Equipment (AREA)
Abstract
The invention discloses the anti-bus rings of bringing to a halt of one kind, including shell, the shell is circular barrel-like structure, the inner walls are symmetrically arranged with multiple cylinders, each cylinder inner wall, which seals, slidably connects a piston, each piston is fixedly connected to a push rod, and each push rod is fixedly connected to an arc panel far from the side of piston.Advantage is: when zig zag, brake occurs in vehicle, standee subconscious can hold with a firm grip and firmly pull gripper rings, driving plectane to move downward makes straight-bar squeeze baffle, U-shaped board is caused to protrude into the inside of hard tube, so that the effective sectional area of liquid communication reduces in straight-bar hard tube, so the Fluid Volume that the unit time can flow through in hard tube greatly reduces, i.e., the fluid in each cylinder can not quickly circulate.So the case where showing the biggish support force that gripper rings generate the hand of passenger, passenger avoided to fall down.
Description
Technical field
The present invention relates to bus accessory technical fields, more particularly to a kind of anti-bus ring of bringing to a halt.
Background technique
Bus is the important component of urban public transport, is an importance of urban construction, to city
Development plays most basic impetus.In order to ensure as far as possible that the safety of standee, generally can be all equipped on bus
Cross bar handrail and the hanging ring being mounted on cross bar handrail, passenger generally guarantee Equilibrium by hanging ring of holding with a firm grip.
And in actual use, when bus is big turn or bring to a halt, due to non-between hanging ring and cross bar handrail
Rigid connection, there are sizable activity space, the probability to shake is larger, extremely unstable, and the passenger for holding hanging ring is easy
As hanging ring rocks in compartment, the case where Yi Fasheng is fallen down.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and the anti-bus of bringing to a halt of the one kind proposed is hung
Ring.
To achieve the goals above, present invention employs following technical solutions: the anti-bus ring of bringing to a halt of one kind, including
Shell, the shell are circular barrel-like structure, and the inner walls are symmetrically arranged with multiple cylinders, each cylinder inner wall
Sealing slidably connects a piston, and each piston is fixedly connected to a push rod, and each push rod is far from living
The side of plug is fixedly connected to an arc panel；A hard tube is fixedly connected between the every two adjacent cylinder,
Each hard tube is connected to two adjacent cylinders, be welded in the middle part of each hard tube one it is rectangular convex
It rises, each lobed interior, which seals, slidably connects a U-shaped board, is fixedly connected to one in each U-shaped board
Slide bar, each slide bar run through the protrusion of corresponding position, and each slide bar is fixedly connected to far from the side of U-shaped board
One baffle, is arranged with the first spring on the slide bar, the both ends of first spring respectively with the baffle of corresponding position and convex
It rises and offsets；
The inner wall of the shell offers the sliding slot of annular, slidably connects a plectane, the plectane in the sliding slot
On be fixedly installed multiple straight-bars, the lower end of the plectane is fixedly connected with multiple second springs, and each second spring is remote
One end from plectane offsets with the inner wall of sliding slot；A ball cover is fixedly connected in the middle part of the plectane, inside the ball cover
It is arranged with a steel ball, cylinder is fixedly connected on the steel ball, the cylinder is fixedly connected with gripping far from the side of steel ball
Ring.
In above-mentioned anti-bus ring of bringing to a halt, each cylinder interior is inoculated with non-newtonian fluid, Duo Gesuo
Arc panel is stated to offset with cylinder jointly.
In above-mentioned anti-bus ring of bringing to a halt, the axis direction in the sliding slot along shell is provided with multiple guiding
Bar, each guide rod run through plectane and are slidably connected with it, and each second spring is set in the guiding of corresponding position
On bar.
In above-mentioned anti-bus ring of bringing to a halt, the straight-bar is equal with the quantity of protrusion, and the straight-bar is located at convex
The surface risen.
Compared with prior art, the present invention has the advantages that
1, when the passenger of hand-held gripper rings slowly pulls gripper rings, cylinder squeezes the arc panel of corresponding position, so that each
Liquid in cylinder mutually circulates through hard tube, and passenger is more easily rotated and pulls gripper rings, i.e., passenger is each
Kind angle more can comfortably hold gripper rings；
2, when zig zag, brake occurs in vehicle, standee subconscious can hold with a firm grip and firmly pull and hold
Support ring, driving plectane to move downward makes straight-bar squeeze baffle, causes U-shaped board to protrude into the inside of hard tube, so that hard intraluminal fluid
The effective sectional area of body circulation reduces, so the Fluid Volume that the unit time can flow through in hard tube greatly reduces, i.e., in each cylinder
Fluid can not quickly circulate.So showing the biggish support force that gripper rings generate the hand of passenger, passenger is avoided to go out
The case where now falling down；
3, when the liquid in the present apparatus replaces with non-newtonian liquid, in the case of vehicle brake, gripper rings generate passenger
Support force reacts faster, because the structure near U-shaped board becomes to have some setbacks, and liquid flow is out-of-date when U-shaped board is protruded into inside hard tube
Flow velocity can increase suddenly, so that the rigidity of non-newtonian liquid increases suddenly, so that non-newtonian liquid is more difficult quickly to circulate in hard tube,
There is faster the support force that passenger provides in gripper rings, and maximum support power is also bigger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-bus ring of bringing to a halt proposed by the present invention；
Fig. 2 be in Fig. 1 A-A to structural schematic diagram；
Fig. 3 is the enlarged diagram of part B structure in Fig. 1；
Fig. 4 is a kind of enlarged diagram of anti-bus ring protrusions part-structure of bringing to a halt proposed by the present invention.
In figure: 1 shell, 2 cylinders, 3 pistons, 4 push rods, 5 arc panels, 6 hard tubes, 7 protrusions, 8 U-shaped boards, 9 slide bars, 10 gears
Plate, 11 first springs, 12 sliding slots, 13 guide rods, 14 plectanes, 15 second springs, 16 straight-bars, 17 steel balls, 18 ball covers, 19 cylinders,
20 gripper rings.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-4, a kind of anti-bring to a halt bus ring, including shell 1, shell 1 are circular barrel-like structure, shell
1 inner wall is symmetrically arranged with multiple cylinders 2, and each 2 inner wall of cylinder, which seals, slidably connects a piston 3, and each piston 3 is solid
Surely it is connected with a push rod 4, each push rod 4 is fixedly connected to an arc panel 5 far from the side of piston 3；Every two is adjacent
Cylinder 2 between be fixedly connected to a hard tube 6, each hard tube 6 is connected to two adjacent cylinders 2, in a cylinder 2
Liquid can be circulated to from hard tube 6 in another cylinder 2,6 middle part of each hard tube is welded with a rectangular protrusion 7,
Sealing slidably connects a U-shaped board 8 inside each raised 7, under original state, the one end of U-shaped board 8 far from baffle 10 and hard
The inner wall of pipe 6 flushes, and the liquid in hard tube 6 can smoothly circulate at this time, and a cunning is fixedly connected in each U-shaped board 8
Bar 9, each slide bar 9 run through the protrusion 7 of corresponding position, and each slide bar 9 is fixedly connected to one far from the side of U-shaped board 8
Baffle 10, is arranged with the first spring 11 on slide bar 9, the both ends of the first spring 11 respectively with the baffle of corresponding position 10 and protrusion 7
It offsets；
The inner wall of shell 1 offers the sliding slot 12 of annular, and a plectane 14 is slidably connected in sliding slot 12, is consolidated on plectane 14
Surely multiple straight-bars 16 are provided with, the lower end of plectane 14 is fixedly connected with multiple second springs 15, and each second spring 15 is far from circle
Inner wall of the one end of plate 14 with sliding slot 12 offsets；The middle part of plectane 14 is fixedly connected with a ball cover 18,18 internal sleeve of ball cover
Equipped with a steel ball 17, cylinder 19 is fixedly connected on steel ball 17, cylinder 19 is fixedly connected with gripping far from the side of steel ball 17
Ring 20, passenger guarantee Equilibrium by hand-held gripper rings 20.
Non-newtonian fluid is inoculated with inside each cylinder 2, multiple arcs plate 5 offsets with cylinder 19 jointly, non-newtonian liquid
Property it is just hardened rapidly with biggish rigidity in quick flowing, flow it can not in hard tube 6 quickly, protect
For card vehicle when the movement such as occurring braking, gripper rings 20 can generate stronger support force to passenger.
Axis direction in sliding slot 12 along shell 1 is provided with multiple guide rods 13, and each guide rod 13 runs through plectane 14
And be slidably connected with it, each second spring 15 is set on the guide rod 13 of corresponding position, avoids plectane 14 in sliding slot 12
In free to slide, the problem of causing straight-bar 16 that can not offset with baffle 10.
Straight-bar 16 with protrusion 7 quantity it is equal, straight-bar 16 be located at protrusion 7 surface, guarantee straight-bar 16 with plectane 14 to
When lower movement, straight-bar 16 can offset with baffle 10.
In the present invention, due to being filled with fluid in each cylinder 2, for vehicle in even running, passenger holds gripper rings
20 stand in compartment, and when the slight side draw gripper rings 20 of passenger, smaller to the pulling force of gripper rings 20, second spring 15 is protected
It holds plectane 14 and is in initial position without moving downward, cylinder 19 squeezes the arc panel 5 of corresponding position at this time, and arc panel 5 pushes
Push rod 4 slides in cylinder 2 with piston 3, so that the fluid in the cylinder 2 of corresponding position moves to other circles through hard tube 6
In cylinder 2, so that the Fluid Volume in cylinder 2 in the other side increases, and then arc panel 5 is moved；Simultaneously because steel ball 17 is set in
Inside ball cover 18, so passenger more can easily rotate and pull gripper rings 20, so that multiplying in the use process of the present apparatus
Visitor more can comfortably hold gripper rings 20 in various angles；
When zig zag, brake occurs in vehicle, standee subconscious can hold with a firm grip and firmly pull and hold
Ring 20,20 stress of gripper rings drives plectane 14 to move downward at this time, and plectane 14 moves downward so that multiple straight-bars 16 are downward simultaneously
Movement squeezes baffle 10, and baffle 10 compresses the first spring 11 and moves downward with moving slide-bar 9 and U-shaped board 8, and U-shaped board 8 protrudes into hard tube 6
Inside generates certain obstruction effect to the fluid in hard tube 6, i.e., the sectional area of corresponding position greatly reduces in hard tube 6, vehicle
Zig zag or brake can make passenger that gripper rings 20 are generated with the pulling force of horizontal direction, can squeeze when gripper rings 20 are by horizontal direction pulling force
Pressure arc panel 5 slides piston 3 in cylinder 2, since the effective sectional area in hard tube 6 reduces, so the unit time in hard tube 6
The Fluid Volume that can flow through greatly reduces, i.e., the fluid in each cylinder 2 can not quickly circulate.So it is right to show gripper rings 20
The biggish resistance that the hand of passenger generates so that gripper rings 20 can not under the pulling of passenger rapid yaw motion, i.e., to passenger
Provide the power for preventing from falling down.
In the present apparatus, the fluid in cylinder 2 is replaced by non-newtonian fluid, and vehicle is in zig zag and brake, Cheng Kela
Dynamic gripper rings 20 protrude into U-shaped board 8 in hard tube 6, when passenger has the tendency that pulling gripper rings horizontal motion at this time, cylinder 2
Interior fluid need to be flowed by hard tube 6, and during this, effective fluid area in hard tube 6, which greatly reduces, keeps fluid quick
It flows through, while the presence of U-shaped board 8 makes the fluid flow rate of the position significantly raised, and can generate in apparent at U-shaped board 8
Shearing stress squeezes, and non-newtonian fluid takes on the feature of solid and is hardened rapidly at this time, so that the fluid between each cylinder 2
It can not circulate from hard tube 6 completely, i.e., so that the piston 3 in each cylinder 2 can not move, i.e., cylinder 19 can not push arc panel
5 movements show gripper rings 20 and are fixed on just otherwise arc panel 5 reversely resists cylinder 19, and generates the power of horizontal direction to it
Beginning and prevents passenger from falling down at position.
Although shell 1, cylinder 2, piston 3, push rod 4, arc panel 5, hard tube 6, raised 7, U-shaped board are used more herein
8, slide bar 9, baffle 10, the first spring 11, sliding slot 12, guide rod 13, plectane 14, second spring 15, straight-bar 16, steel ball 17, ball
The terms such as set 18, cylinder 19, gripper rings 20, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and the present invention
What spirit was disagreed.
Claims (4)
1. one kind anti-bring to a halt bus ring, including shell (1), which is characterized in that the shell (1) is circular tubbiness knot
Structure, shell (1) inner wall are symmetrically arranged with multiple cylinders (2), and each cylinder (2) inner wall, which seals, slidably connects one
A piston (3), each piston (3) are fixedly connected to a push rod (4), and each push rod (4) is far from piston (3)
Side is fixedly connected to an arc panel (5)；
Be fixedly connected to a hard tube (6) between the every two adjacent cylinder (2), each hard tube (6) with phase
Adjacent two cylinders (2) connection, each hard tube (6) middle part is welded with a rectangular protrusion (7), each described
Raised (7) internal sealing slidably connects a U-shaped board (8), is fixedly connected to a cunning on each U-shaped board (8)
Bar (9), each slide bar (9) run through corresponding position protrusion (7), each slide bar (9) far from U-shaped board (8) one
Side is fixedly connected to a baffle (10), is arranged with the first spring (11) on the slide bar (9), first spring (11)
Both ends offset with the baffle of corresponding position (10) and raised (7) respectively；
The inner wall of the shell (1) offers the sliding slot (12) of annular, slidably connects a plectane in the sliding slot (12)
(14), it is fixedly installed multiple straight-bars (16) on the plectane (14), the lower end of the plectane (14) is fixedly connected with multiple
Two springs (15), inner wall of the one end of each second spring (15) far from plectane (14) with sliding slot (12) offset；It is described
A ball cover (18) is fixedly connected in the middle part of plectane (14), ball cover (18) internal sleeve is equipped with a steel ball (17), described
It is fixedly connected on steel ball (17) cylinder (19), the cylinder (19) is fixedly connected with gripper rings far from the side of steel ball (17)
(20)。
2. a kind of anti-bus ring of bringing to a halt according to claim 1, which is characterized in that in each cylinder (2)
Portion is inoculated with non-newtonian fluid, and multiple arc panels (5) offset with cylinder (19) jointly.
3. a kind of anti-bus ring of bringing to a halt according to claim 1, which is characterized in that along shell in the sliding slot (12)
The axis direction of body (1) is provided with multiple guide rods (13), and each guide rod (13) slides through plectane (14) and with it
Dynamic connection, each second spring (15) are set on the guide rod (13) of corresponding position.
4. a kind of anti-bus ring of bringing to a halt according to claim 1, which is characterized in that the straight-bar (16) and protrusion
(7) quantity is equal, and the straight-bar (16) is located at the surface of raised (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522289.8A CN109532610B (en) | 2018-12-13 | 2018-12-13 | Emergency braking prevention bus lifting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522289.8A CN109532610B (en) | 2018-12-13 | 2018-12-13 | Emergency braking prevention bus lifting ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109532610A true CN109532610A (en) | 2019-03-29 |
| CN109532610B CN109532610B (en) | 2020-06-09 |
Family
ID=65854550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522289.8A Active CN109532610B (en) | 2018-12-13 | 2018-12-13 | Emergency braking prevention bus lifting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109532610B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588472A (en) * | 2019-10-23 | 2019-12-20 | 王朝栋 | Bus handrail capable of preventing inertia torsion |
| CN110789422A (en) * | 2019-11-28 | 2020-02-14 | 宋萍萍 | Rotatable bus pole setting handrail |
| CN111086430A (en) * | 2020-01-19 | 2020-05-01 | 区炎清 | Bus is with reducing inertia handrail stabilising arrangement |
| CN111391738A (en) * | 2020-04-09 | 2020-07-10 | 舒丽丽 | Buffering bus handle |
| CN112092850A (en) * | 2020-09-17 | 2020-12-18 | 孙红秀 | Advertisement pull ring for subway |
| CN112721767A (en) * | 2021-01-15 | 2021-04-30 | 上海工程技术大学 | Hydraulic control emergency braking prevention bus lifting ring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030026465A (en) * | 2001-09-25 | 2003-04-03 | 현대자동차주식회사 | Grip using universal joint for bus |
| CN202071734U (en) * | 2011-05-11 | 2011-12-14 | 周钟法 | Convenient handle for bus |
| CN102874158A (en) * | 2012-09-23 | 2013-01-16 | 冯静 | Hard/flexible changeable pull ring for bus and use method thereof |
| JP2015137039A (en) * | 2014-01-23 | 2015-07-30 | 株式会社日立製作所 | Hanger |
| CN204547870U (en) * | 2015-04-20 | 2015-08-12 | 徐卫东 | A kind of bus handrail not easily rocked |
| CN206870906U (en) * | 2017-05-14 | 2018-01-12 | 朱贝康 | A kind of electromagnetism bus handrail |
| CN109080519A (en) * | 2018-08-21 | 2018-12-25 | 田园 | A kind of reinforcement type bus ring |
| CN109159726A (en) * | 2018-08-20 | 2019-01-08 | 鲁陈 | The anti-bus ring of bringing to a halt of one kind |
-
2018
- 2018-12-13 CN CN201811522289.8A patent/CN109532610B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030026465A (en) * | 2001-09-25 | 2003-04-03 | 현대자동차주식회사 | Grip using universal joint for bus |
| CN202071734U (en) * | 2011-05-11 | 2011-12-14 | 周钟法 | Convenient handle for bus |
| CN102874158A (en) * | 2012-09-23 | 2013-01-16 | 冯静 | Hard/flexible changeable pull ring for bus and use method thereof |
| JP2015137039A (en) * | 2014-01-23 | 2015-07-30 | 株式会社日立製作所 | Hanger |
| CN204547870U (en) * | 2015-04-20 | 2015-08-12 | 徐卫东 | A kind of bus handrail not easily rocked |
| CN206870906U (en) * | 2017-05-14 | 2018-01-12 | 朱贝康 | A kind of electromagnetism bus handrail |
| CN109159726A (en) * | 2018-08-20 | 2019-01-08 | 鲁陈 | The anti-bus ring of bringing to a halt of one kind |
| CN109080519A (en) * | 2018-08-21 | 2018-12-25 | 田园 | A kind of reinforcement type bus ring |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588472A (en) * | 2019-10-23 | 2019-12-20 | 王朝栋 | Bus handrail capable of preventing inertia torsion |
| CN110789422A (en) * | 2019-11-28 | 2020-02-14 | 宋萍萍 | Rotatable bus pole setting handrail |
| CN111086430A (en) * | 2020-01-19 | 2020-05-01 | 区炎清 | Bus is with reducing inertia handrail stabilising arrangement |
| CN111086430B (en) * | 2020-01-19 | 2021-11-30 | 邳州市鑫盛创业投资有限公司 | Bus is with reducing inertia handrail stabilising arrangement |
| CN111391738A (en) * | 2020-04-09 | 2020-07-10 | 舒丽丽 | Buffering bus handle |
| CN111391738B (en) * | 2020-04-09 | 2022-08-12 | 南安市恒创机械设计有限公司 | Buffering bus handle |
| CN112092850A (en) * | 2020-09-17 | 2020-12-18 | 孙红秀 | Advertisement pull ring for subway |
| CN112092850B (en) * | 2020-09-17 | 2021-12-07 | 淮北平坤锂电池科技有限公司 | Advertisement pull ring for subway |
| CN112721767A (en) * | 2021-01-15 | 2021-04-30 | 上海工程技术大学 | Hydraulic control emergency braking prevention bus lifting ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109532610B (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109532610A (en) | The anti-bus ring of bringing to a halt of one kind | |
| CN208716193U (en) | A kind of heavy-load type AGV trolley with safety protective mechanisms | |
| CN105643663A (en) | Cylindrical structure stretch and retract device of manipulator | |
| CN101305959B (en) | Enhanced chest compressor | |
| CN112654758B (en) | Damping brake device for sliding panels and doors | |
| CN208699375U (en) | A kind of environment measuring kit | |
| CN203308998U (en) | Pull-type controllable gas spring | |
| CN110100146A (en) | Automatic pistol breech-block mechanism | |
| CN104061743A (en) | Refrigerator turnover beam | |
| CN203974654U (en) | Caravan is hidden in the lifting of single cylinder push-and-pull bilateral expansion floor | |
| CN103754723A (en) | Remote brake release mechanism for elevator | |
| CN209118618U (en) | A kind of simulator gear return mechanism | |
| CN110013110A (en) | A kind of crane | |
| CN209212695U (en) | A kind of sanitation cart oil cylinder | |
| CN208112141U (en) | A kind of face identification monitoring device with cable protection mechanism | |
| CN105320148B (en) | The track of reciprocating member adjusts and movement conversion mechanism | |
| CN208858249U (en) | A kind of high stability lock bolt structure | |
| CN106907419A (en) | A kind of vibration damper assembly and its assembly technology | |
| CN115475008B (en) | Multiplication mechanism and vascular intervention equipment | |
| CN203684700U (en) | Device for connecting steel-bar extrusion type straight thread sleeve | |
| CN202628917U (en) | Gas and oil mixing damper | |
| CN216034157U (en) | Novel fatigue intelligent distinguishing auxiliary device | |
| CN207449817U (en) | A kind of new-energy automobile for realizing interlock function high-voltage wiring harness assembly | |
| CN208785183U (en) | A kind of general surgery bed lighting device | |
| CN203781561U (en) | Remote brake release mechanism for elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200427 Address after: 325000 No.30, Lilong new road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-26) Applicant after: Wenzhou Rujian Environmental Protection Technology Co.,Ltd. Address before: 255022 No. 266, New Village West Road, Zhangdian District, Zibo, Shandong Applicant before: Liu Peicheng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: Room 1612, Zhongxing Business Enterprise Development Center, Pingshang Town, Lingang Economic Development Zone, Linyi City, Shandong Province, 276000 Patentee after: Linyi Lingang Economic Development Zone Municipal Engineering Co.,Ltd. Address before: 325000 No. 30, lilongxin Road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-26) Patentee before: Wenzhou Rujian Environmental Protection Technology Co.,Ltd. |