CN105564580B - Electric assisted bicycle and its multipurpose connector - Google Patents
Electric assisted bicycle and its multipurpose connector Download PDFInfo
- Publication number
- CN105564580B CN105564580B CN201610083178.6A CN201610083178A CN105564580B CN 105564580 B CN105564580 B CN 105564580B CN 201610083178 A CN201610083178 A CN 201610083178A CN 105564580 B CN105564580 B CN 105564580B
- Authority
- CN
- China
- Prior art keywords
- shell
- charging
- fixed
- contact
- communication
- 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.)
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- 238000004891 communication Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005291 magnetic effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of multipurpose connector, including shell, electronic tag, communication component, charging assembly and fixed mechanism, the electronic tag is fixed in the shell, is provided with locked groove on the shell；The charging assembly includes charging contact and charging cable, the communication component includes communication contact and communication line, the charging contact and communication contact are exposed to the front end opening of the shell and are fixed by the fixed mechanism, the charging cable is fixed in the shell and connect with the charging contact, the communication line is fixed in the shell and connect with the communication contact, this multipurpose connector is integrated with car locking, charging, communication and four kinds of functions of identification, it is the improvement on the antijoyride device for there was only car locking and identity recognition function used in original common public bicycles, it is not only handsome in appearance, and use waterproofing design, improve the waterproofness of connector and the ability of anti-short circuit.
Description
Technical field
The present invention relates to technical field of bicycles more particularly to a kind of electric assisted bicycles and its multipurpose connector.
Background technique
Bicycle is the universal most wide running vehicle in China, owning amount be countries in the world most, and it is public voluntarily
Vehicle has occupied an important seat as a kind of low-carbon environment-friendly, the mode of transportation of Green Travel in urban public transport system
Ground.
It is to organically combine machinery, electronics, software and magnetics that electric assisted bicycle, which is on the basis of ordinary bicycle,
Product, control system is counted using double magnetic circuit (active magnetic circuit and passive magnetic circuit)-Hall elastic angle difference, when detection people's foot is stepped on
Dynamic torque signals are changed into digital signal by the dynamic force moment of generation, then switch to analog signal output to controller, control
Device control motor obtains electric, provides auxiliary power for bicycle, facilitates the more pleasant enjoyment cycling of people, therefore will be electric
Dynamic moped has great advantage as public bicycles tool.
Electric assisted bicycle needs charge the battery, and the car locking device in public bicycles system just can be
It charges while locking bicycle to its battery, charging modes originally are poor in the ability of waterproofness and anti-short circuit, deposit
In some potential safety problems.
Summary of the invention
The technical problem to be solved by the present invention is when in order to solve to charge to public electric assisted bicycle in the prior art
, the present invention provides a kind of electric assisted bicycles and its multipurpose connector to solve the above problems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of multipurpose connector, including shell, electronics
Label, communication component, charging assembly and fixed mechanism, the electronic tag are fixed in the shell, are arranged on the shell
There is locked groove；
The charging assembly includes charging contact and charging cable, and the communication component includes communication contact and communication line, institute
It states charging contact and communication contact is exposed to the front end opening of the shell and is fixed by the fixed mechanism, it is described
Charging cable is fixed in the shell and connect with the charging contact, the communication line be fixed in the shell and with
The communication contact connection.
Preferably, the fixed mechanism includes interior fixed block and outer fixed block,
The outer fixed block includes front panel, and the front panel is provided with multiple first through hole, the charging contact and institute
Communication contact is stated to be respectively protruding into the multiple first through hole；
Multiple second through-holes are offered on the interior fixed block, the interior fixed block and outer fixed block clamp the charging
Contact and communication contact, the charging cable pass through second through-hole and connect with the charging contact, and the communication line passes through institute
The second through-hole is stated to connect with the communication contact.
Preferably, being arranged in parallel with upper limit bit slice and lower limit bit slice in the rear surface of the front panel, described first is logical
Hole is provided between the upper limit bit slice and lower limit bit slice；The upper limit bit slice protrude into the shell front end it is open and with institute
The upper coverboard for stating shell is fixedly connected, and the lower limit bit slice protrudes into the front end opening of the shell and the lower casing with the shell
Plate is fixedly connected；
The upper surface of the upper limit bit slice lower than the front panel top edge to form seam allowance, the lower limit bit slice
The lower edge that upper surface is higher than the front panel abuts against the front by seam allowance to form seam allowance, the front end of the shell
Plate；
It is provided with upper limit item on the lower surface of the upper limit bit slice, is provided with lower limit on the upper surface of the lower limit bit slice
Position item；The upper limit item is corresponded in the upper and lower surfaces of the interior fixed block and lower limit item is respectively arranged with bar shaped
Slot and lower strip groove, the upper limit item are embedded in the upper strip groove, and the lower limit item is embedded in the lower strip groove.
Preferably, the lower coverboard of the shell is additionally provided with magnetic switch.
Preferably, being additionally provided on the left of the shell for the positioning step with the lockhole contraposition on car locking device.
Preferably, being additionally provided with the metallic channel for wiring in the shell, the lower coverboard of the shell is detachable
Metallic channel fixed plate.
Preferably, the rear end of the shell is connected with the fixed plate for being fixedly connected with electric assisted bicycle.
Preferably, the material of the charging contact and communication contact is metallic copper.
A kind of electric assisted bicycle, including car body and battery, the front fork of the car body are fixed with the multi-functional connection
Device, the battery are connect with the charging cable and communication line respectively, and mounting box, the battery are provided in the down tube of the car body
It is sealingly disposed in the mounting box, headlamp is additionally provided on the front fork of the car body, the headlamp is fixed on described more
The top of function connector.
Preferably, the fixed plate is welded and fixed with the front fork of the car body or is fixedly connected by anti-theft bolt.
The invention has the advantages that this multipurpose connector is integrated with car locking, charging, communication and four kinds of identification
Function is the improvement on the antijoyride device for there was only car locking and identity recognition function used in original common public bicycles, no
It is only handsome in appearance, and waterproofing design is used, improve the waterproofness of connector and the ability of anti-short circuit.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the optimum embodiment of multipurpose connector of the invention.
Fig. 2 is the structural schematic diagram of the optimum embodiment of electric assisted bicycle of the invention
1, shell in figure, 2, charging contact, 3, interior fixed block, 4, outer fixed block, 5, metallic channel fixed plate, 6, multifunctional combination
Connect device, 7, car body, 8, fixed plate, 9, mounting box, 10, headlamp, 11, magnetic switch, the 31, second through-hole, 32, upper strip groove,
41, first through hole, 42, front panel, 43, upper limit bit slice, 44, lower limit bit slice, 45, upper limit item.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.On the contrary, this
The embodiment of invention includes all changes fallen within the scope of the spiritual and intension of attached claims, modification and is equal
Object.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ",
The orientation or positional relationship of the instructions such as " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.In addition, in description of the invention
In, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Fig. 1~2, the present invention provides a kind of multipurpose connectors, including shell 1, electronic tag, communication set
Part, charging assembly and fixed mechanism, electronic tag is fixed within the case 1, is provided with locked groove on shell 1；
Charging assembly includes charging contact 2 and charging cable, and communication component includes communication contact and communication line, charging contact 2
The front end opening of shell 1 is exposed to communication contact and is fixed by fixed mechanism, and charging cable is fixed within the case 1 simultaneously
And connect with charging contact 2, communication line is fixed to be connect within the case 1 and with communication contact, charging contact 2 and communication contact
Material is metallic copper.This multipurpose connector 6 is integrated with four kinds of car locking, charging, communication and identification functions, and shell 1 is in
Sealing structure, the fixed charging contact 2 of fixed mechanism and communication get an electric shock and seal up the front end opening of shell 1, and waterproof is tight,
Prevent short circuit and water inlet.
Fixed mechanism includes interior fixed block 3 and outer fixed block 4,
Outer fixed block 4 includes front panel 42, and there are four first through hole 41, two charging contacts 2 and two for the setting of front panel 42
A communication contact is respectively protruding into four first through hole 41；Second through-hole 31 there are four being opened up on interior fixed block 3, interior fixed block 3
Two charging contacts 2 and two communication contacts are clamped with outer fixed block 4, two charging cables are each passed through two the second through-holes 31
It is connect with two charging contacts 2, two communication lines are each passed through two the second through-holes 31 and connect with two communication contacts, shell 1
In be additionally provided with metallic channel for wiring, communication line and charging cable are fixed by metallic channel, and the lower coverboard of shell 1 is detachable
Metallic channel fixed plate 5, the lower coverboard of shell is additionally provided with magnetic switch 11.It is arranged in parallel in the rear surface of front panel 42
Limit film 43 and lower limit bit slice 44, first through hole 41 are provided between upper limit bit slice 43 and lower limit bit slice 44；Upper limit bit slice 43 is stretched
Enter the front end opening of shell 1 and be fixedly connected with the upper coverboard of shell 1, lower limit bit slice 44 protrudes into the front end opening of shell 1 simultaneously
And it is fixedly connected with the lower coverboard of shell 1；The upper surface of upper limit bit slice 43 lower than front panel 42 top edge to form seam allowance,
The lower surface of lower limit bit slice 44 is higher than the lower edge of front panel 42 to form seam allowance, before the front end of shell 1 is abutted against by seam allowance
Panel 42；With the above arrangement, outer fixed block 4 is with shell 1, completely sealing is fixed, and improves its waterproofness.
It is provided with upper limit item 45 on the lower surface of upper limit bit slice 43, is provided with lower limit on the lower surface of lower limit bit slice 44
Item；Corresponding upper limit position item 45 and lower limit item are respectively arranged with 32 He of strip groove in the upper and lower surfaces of interior fixed block 3
Lower strip groove, upper limit item 45 are embedded in upper strip groove 32, and lower limit item is embedded in lower strip groove, and first through hole 41 is rectangle,
Charging contact 2 and communication contact are "convex" shaped, and first through hole is protruded on the charging contact 2 of "convex" shaped and the head of communication contact
In 41, tail portion is pressed against on front panel 42 by interior fixed block 3.
The left side of shell 1 is additionally provided with for the positioning step with the lockhole contraposition on car locking device, the rear end connection of shell 1
There is the fixed plate 8 for being fixedly connected with electric assisted bicycle.
A kind of electric assisted bicycle, including car body 7 and battery, the front fork of car body 7 are provided with multipurpose connector 6, electricity
Pond is connect with charging cable and communication line respectively, and the front fork of fixed plate 8 and car body 7 is welded and fixed or connects by the way that anti-theft bolt is fixed
It connects, mounting box 9 is provided in the down tube of car body 7, cell sealing is arranged in mounting box 9, is additionally provided with photograph on the front fork of car body 7
Bright lamp 10, headlamp 10 are fixed on the top of multipurpose connector 6.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, not to the schematic representation of the term
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of multipurpose connector, it is characterised in that: including shell, electronic tag, communication component, charging assembly and fixed machine
Structure, the electronic tag are fixed in the shell, are provided with locked groove on the shell；
The charging assembly includes charging contact and charging cable, and the communication component includes communication contact and communication line, described to fill
Electric contact and communication contact are exposed to the front end opening of the shell and are fixed by the fixed mechanism, the charging
Line is fixed in the shell and connect with the charging contact, the communication line be fixed in the shell and with it is described
Communication contact connection；
The fixed mechanism includes interior fixed block and outer fixed block,
The outer fixed block includes front panel, and the front panel is provided with multiple first through hole, the charging contact and described logical
Letter contact is respectively protruding into the multiple first through hole；
Multiple second through-holes are offered on the interior fixed block, the interior fixed block and outer fixed block clamp the charging contact
And communication contact, the charging cable pass through second through-hole and connect with the charging contact, the communication line is across described the
Two through-holes are connect with the communication contact；
Upper limit bit slice and lower limit bit slice are arranged in parallel in the rear surface of the front panel, the first through hole is provided on described
Between limit film and lower limit bit slice；The upper limit bit slice protrudes into the front end opening of the shell and the upper coverboard with the shell
It is fixedly connected, the lower limit bit slice protrudes into the front end opening of the shell and is fixedly connected with the lower coverboard of the shell；
The upper surface of the upper limit bit slice is lower than the top edge of the front panel to form seam allowance, the upper table of the lower limit bit slice
The lower edge that face is higher than the front panel abuts against the front panel by seam allowance to form seam allowance, the front end of the shell；
It is provided with upper limit item on the lower surface of the upper limit bit slice, is provided with lower limit on the upper surface of the lower limit bit slice
Item；The upper limit item is corresponded in the upper and lower surfaces of the interior fixed block and lower limit item is respectively arranged with strip groove
With lower strip groove, the upper limit item is embedded in the upper strip groove, and the lower limit item is embedded in the lower strip groove.
2. multipurpose connector as described in claim 1, it is characterised in that: the lower coverboard of the shell is additionally provided with magnetic control and opens
It closes.
3. multipurpose connector as claimed in claim 2, it is characterised in that: be additionally provided on the left of the shell for lock
The positioning step of lockhole contraposition on vehicle device.
4. multipurpose connector as claimed in claim 3, it is characterised in that: be additionally provided with leading for wiring in the shell
Wire casing, the lower coverboard of the shell are dismountable metallic channel fixed plate.
5. multipurpose connector as claimed in claim 4, it is characterised in that: the rear end of the shell be connected with for it is electronic
The fixed plate that moped is fixedly connected.
6. multipurpose connector as claimed in claim 5, it is characterised in that: the material of the charging contact and communication contact is
Metallic copper.
7. a kind of electric assisted bicycle, including car body and battery, it is characterised in that: the front fork of the car body is fixed just like right
It is required that 1~6 described in any item multipurpose connectors, the battery are connect with the charging cable and communication line respectively, the vehicle
Mounting box is provided in the down tube of body, the cell sealing is arranged in the mounting box, also sets up on the front fork of the car body
There is headlamp, the headlamp is fixed on the top of the multipurpose connector.
8. electric assisted bicycle as claimed in claim 7, it is characterised in that: the front fork of the fixed plate and the car body welds
It connects fixed or is fixedly connected by anti-theft bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083178.6A CN105564580B (en) | 2016-02-05 | 2016-02-05 | Electric assisted bicycle and its multipurpose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083178.6A CN105564580B (en) | 2016-02-05 | 2016-02-05 | Electric assisted bicycle and its multipurpose connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105564580A CN105564580A (en) | 2016-05-11 |
| CN105564580B true CN105564580B (en) | 2019-09-24 |
Family
ID=55875333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083178.6A Active CN105564580B (en) | 2016-02-05 | 2016-02-05 | Electric assisted bicycle and its multipurpose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564580B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379448B (en) * | 2016-10-20 | 2019-03-15 | 佛山市顺德区天轴车料有限公司 | A kind of public electric bicycle |
| CN109941129B (en) * | 2018-12-30 | 2024-06-07 | 上海史必诺物流设备有限公司 | Automatic charging end of telescopic shuttle |
| WO2021018188A1 (en) * | 2019-07-30 | 2021-02-04 | 永安行科技股份有限公司 | Vehicle, connector, central control box control circuit, and leasing system and leasing method |
| JP7716350B2 (en) * | 2022-01-31 | 2025-07-31 | 株式会社シマノ | Components for human-powered vehicles and external units for human-powered vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403619A (en) * | 2010-09-08 | 2012-04-04 | Ls电线有限公司 | Charging connector for electric vehicle |
| CN202926052U (en) * | 2012-07-27 | 2013-05-08 | 常州永安公共自行车系统有限公司 | Locking device of electric bicycle and leasing system comprising the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3378919B2 (en) * | 1998-05-11 | 2003-02-17 | 宮田工業株式会社 | On-board charging device for electric assist bicycle |
| CN202309161U (en) * | 2011-11-09 | 2012-07-04 | 钟明 | Public bicycle charging device |
| CN203066688U (en) * | 2012-12-27 | 2013-07-17 | 苏州八方电机科技有限公司 | Electric bicycle parking place lock |
| CN203225534U (en) * | 2013-03-10 | 2013-10-02 | 赵德玉 | Multifunctional plug-type charger |
| KR20150006994A (en) * | 2013-07-10 | 2015-01-20 | 엘에스산전 주식회사 | Charging device assembly for electric vehicle |
| CN203574425U (en) * | 2013-12-02 | 2014-04-30 | 周平炉 | AC charging pole connecting device |
| CN203867323U (en) * | 2014-03-18 | 2014-10-08 | 重庆通盛建设工业有限公司 | Public electric vehicle lock |
| CN204978273U (en) * | 2015-08-18 | 2016-01-20 | 杭州骑行科技有限公司 | Electric bicycle is automatic to charge, cuts off power supply and lock device of car, unblock |
| CN205365958U (en) * | 2016-02-05 | 2016-07-06 | 常州永安公共自行车系统股份有限公司 | Electric bicycle and multi -functional connector thereof |
-
2016
- 2016-02-05 CN CN201610083178.6A patent/CN105564580B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403619A (en) * | 2010-09-08 | 2012-04-04 | Ls电线有限公司 | Charging connector for electric vehicle |
| CN202926052U (en) * | 2012-07-27 | 2013-05-08 | 常州永安公共自行车系统有限公司 | Locking device of electric bicycle and leasing system comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105564580A (en) | 2016-05-11 |
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| CB02 | Change of applicant information |
Address after: 213100 Hanjiang Road, Xinbei District, Changzhou, Jiangsu Province, No. 400 Applicant after: Yongan Polytron Technologies Inc Address before: 213022 Hanjiang Road, Xinbei District, Jiangsu, Changzhou, China, No. 400 Applicant before: CHANGZHOU EVERSAFE PUBLIC BICYCLE SYSTEM CO., LTD. |
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